* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.7;
  padding-top: 78px;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.narrow {
  width: min(760px, calc(100% - 48px));
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  height: 78px;
  z-index: 1000;
  background: rgba(255, 255, 255, .98);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(6, 26, 54, .06);
}

.header-inner {
  width: min(1180px, calc(100% - 48px));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 300px;
  color: var(--navy);
  font-size: 21px;
  font-weight: 800;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: #fff;
  font-weight: 900;
}

.brand-logo {
  display: block;
  width: 178px;
  height: 60px;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  height: 100%;
}

.nav-link {
  height: 100%;
  display: flex;
  align-items: center;
  border-bottom: 3px solid transparent;
  color: #3f4a5c;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.nav-link:hover,
body[data-page="home"] .nav-link[data-nav="home"],
body[data-page="about"] .nav-link[data-nav="about"],
body[data-page="news"] .nav-link[data-nav="news"],
body[data-page="products"] .nav-link[data-nav="products"],
body[data-page="success"] .nav-link[data-nav="success"],
body[data-page="contact"] .nav-link[data-nav="contact"] {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  white-space: nowrap;
}

.hotline {
  color: #344054;
  font-size: 14px;
  font-weight: 600;
}

.menu-toggle {
  display: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 20px;
  border: 1px solid transparent;
  background: var(--navy);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
}

.btn:hover {
  background: var(--blue);
}

.btn-primary {
  background: var(--blue);
}

.btn-dark {
  background: var(--navy);
}

.btn-outline {
  background: transparent;
  border-color: rgba(255, 255, 255, .8);
  color: #fff;
}

.btn-outline.dark {
  border-color: var(--line);
  color: var(--navy);
}

.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(6, 26, 54, .88), rgba(6, 26, 54, .55)),
    url("../images/bg.jpg") center/cover no-repeat;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(680px, 100%);
}

.eyebrow {
  display: inline-flex;
  margin-bottom: 18px;
  color: #aeeaff;
  font-weight: 800;
}

.eyebrow.dark {
  color: var(--blue);
}

.hero h1,
.page-hero h1,
.detail-hero h1,
.article-page h1 {
  margin: 0;
  color: inherit;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.18;
}

.hero p,
.page-hero p {
  margin: 22px 0 34px;
  color: rgba(255, 255, 255, .86);
  font-size: 18px;
}

.hero-actions,
.detail-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.section {
  padding: 82px 0;
}

.muted,
.feature-band {
  background: var(--soft);
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

.section-head span {
  color: var(--blue);
  font-weight: 900;
}

.section-head h2 {
  margin: 0;
  color: var(--navy);
  font-size: 34px;
}

.section-head a,
.text-link {
  color: var(--blue);
  font-weight: 800;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.feature-grid article,
.product-card,
.news-card,
.contact-card {
  background: var(--white);
  border: 1px solid var(--line);
}

.feature-grid article {
  padding: 30px;
}

.feature-grid span {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  background: #edf5ff;
  color: var(--blue);
  font-weight: 900;
}

.feature-grid h3,
.product-card h3,
.news-card h3,
.contact-card h2 {
  margin: 0 0 10px;
  color: var(--navy);
  line-height: 1.35;
}

.feature-grid p,
.product-card p,
.news-card p,
.contact-card p {
  margin: 0;
  color: var(--muted);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-grid.four {
  grid-template-columns: repeat(4, 1fr);
}

.product-card {
  transition: transform .2s ease, box-shadow .2s ease;
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(6, 26, 54, .08);
}

.product-card[role="link"],
.category-grid article[role="link"] {
  cursor: pointer;
}

.product-card:focus-visible,
.category-grid article:focus-visible,
.nav-link:focus-visible,
.btn:focus-visible,
.search-box button:focus-visible,
.contact-form button:focus-visible {
  outline: 3px solid rgba(0, 87, 216, .28);
  outline-offset: 3px;
}

.product-card.is-hidden {
  display: none;
}

.product-grid.is-empty::after {
  content: "暂无匹配产品，请更换关键词。";
  padding: 36px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  text-align: center;
}

.product-media {
  height: 230px;
  padding: 22px;
  display: grid;
  place-items: center;
  background: #f7f9fc;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.product-media img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.product-body,
.news-body {
  padding: 22px;
}

.tag {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 3px 9px;
  background: #eaf2ff;
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.tag.light {
  margin-right: 10px;
}

.page-hero {
  min-height: 360px;
  display: flex;
  align-items: center;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(6, 26, 54, .92), rgba(6, 26, 54, .70)),
    url("../images/banner-contact.webp") center/cover no-repeat;
}

.page-hero.light {
  color: var(--navy);
  background: var(--soft);
  text-align: center;
}

.page-hero.light p {
  color: var(--muted);
}

body[data-page="products"] .page-hero.light {
  min-height: 240px;
  height: 240px;
  overflow: hidden;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

body[data-page="products"] .page-hero.light > img,
body[data-page="products"] .page-hero.light > picture,
body[data-page="products"] .page-hero.light > figure {
  display: none !important;
}

/* v109: final product detail hero readability override */
body[data-page="products"] .pd-hero-section::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg,
      rgba(246, 250, 255, .96) 0%,
      rgba(246, 250, 255, .9) 42%,
      rgba(246, 250, 255, .76) 62%,
      rgba(246, 250, 255, .28) 100%);
}

body[data-page="products"] .pd-product-summary h1 {
  color: #001b3d !important;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .72);
}

body[data-page="products"] .pd-product-intro,
body[data-page="products"] .pd-action-row {
  color: #19324f !important;
  text-shadow: 0 1px 0 rgba(255, 255, 255, .7);
}

body[data-page="products"] .pd-service-tags li {
  border-color: #d76500 !important;
  background: #ffe3c2 !important;
  color: #7a3200 !important;
  box-shadow: 0 8px 18px rgba(120, 50, 0, .16);
}

body[data-page="products"] .pd-service-tags span,
body[data-page="products"] .pd-service-tags b {
  color: #8f3b00 !important;
}

/* v110: clean mobile aggregate footer layout */
@media (max-width: 767px) {
  .responsive-footer > .footer-aggregate {
    display: block !important;
  }

  .footer-aggregate__inner,
  .footer-aggregate__bottom-inner {
    width: min(100% - 32px, 390px) !important;
    margin-inline: auto !important;
  }

  .footer-aggregate__inner {
    padding: 26px 0 18px !important;
  }

  .footer-aggregate__brand {
    display: grid !important;
    justify-items: center !important;
    gap: 10px !important;
    text-align: center !important;
  }

  .footer-aggregate__logo-img {
    width: 118px !important;
    max-width: 118px !important;
    max-height: 82px !important;
  }

  .footer-aggregate__brand p {
    max-width: 320px !important;
    margin: 0 auto !important;
    color: rgba(226, 238, 255, .82) !important;
    font-size: 13px !important;
    line-height: 1.72 !important;
  }

  .footer-aggregate__hotline {
    margin-top: 4px !important;
    color: rgba(255, 255, 255, .82) !important;
    font-size: 16px !important;
    font-weight: 500 !important;
  }

  .footer-aggregate__nav {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 4px 8px !important;
    margin: 18px auto 0 !important;
    padding: 11px 14px !important;
    border: 1px solid rgba(226, 232, 240, .12) !important;
    border-radius: 12px !important;
    background: rgba(255, 255, 255, .04) !important;
    box-shadow: none !important;
  }

  .footer-aggregate__nav a {
    color: rgba(248, 250, 252, .9) !important;
    font-size: 12px !important;
    line-height: 1.6 !important;
  }

  .footer-aggregate__keywords,
  .footer-aggregate__news {
    margin-top: 18px !important;
    display: grid !important;
    gap: 8px !important;
    justify-items: center !important;
    text-align: center !important;
  }

  .footer-aggregate__keywords > span,
  .footer-aggregate__news > span {
    color: rgba(148, 163, 184, .78) !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    letter-spacing: 0 !important;
  }

  .footer-aggregate__keywords div,
  .footer-aggregate__news div {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 6px 8px !important;
    width: 100% !important;
  }

  .footer-aggregate__keywords a,
  .footer-aggregate__news a {
    color: rgba(226, 238, 255, .76) !important;
    font-size: 12px !important;
    line-height: 1.8 !important;
    white-space: normal !important;
  }

  .footer-aggregate__contact {
    display: grid !important;
    gap: 8px !important;
    margin-top: 18px !important;
    font-style: normal !important;
  }

  .footer-aggregate__contact > span {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 12px !important;
    min-height: 0 !important;
    padding: 10px 12px !important;
    border: 1px solid rgba(226, 232, 240, .12) !important;
    border-radius: 8px !important;
    background: rgba(255, 255, 255, .035) !important;
    color: rgba(203, 213, 225, .88) !important;
    font-size: 13px !important;
    line-height: 1.4 !important;
  }

  .footer-aggregate__contact strong {
    display: block !important;
    margin: 0 !important;
    color: rgba(248, 250, 252, .96) !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    line-height: 1.4 !important;
    text-align: right !important;
    overflow-wrap: anywhere !important;
  }

  .footer-aggregate__bottom {
    background: rgba(5, 13, 28, .52) !important;
  }

  .footer-aggregate__bottom-inner {
    display: grid !important;
    justify-items: center !important;
    gap: 8px !important;
    padding: 13px 0 16px !important;
    text-align: center !important;
  }

  .footer-aggregate__bottom-inner p,
  .footer-aggregate__record,
  .footer-aggregate__bottom-links a {
    color: rgba(203, 213, 225, .66) !important;
    font-size: 11px !important;
    line-height: 1.6 !important;
  }

  .footer-aggregate__bottom-links {
    display: flex !important;
    justify-content: center !important;
    gap: 14px !important;
  }
}

body[data-page="products"] .page-hero.light .container {
  position: relative;
  z-index: 1;
}

.search-box {
  max-width: 620px;
  margin: 26px auto 0;
  display: flex;
  border: 1px solid var(--line);
  background: #fff;
}

.search-box input {
  flex: 1;
  min-width: 0;
  border: 0;
  padding: 14px 18px;
  font: inherit;
}

.search-box button {
  border: 0;
  padding: 0 24px;
  background: var(--blue);
  color: #fff;
  font-weight: 800;
}

.two-col,
.detail-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 42px;
  align-items: center;
}

.two-col h2 {
  margin: 0 0 18px;
  color: var(--navy);
  font-size: 34px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.stats article {
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
}

.stats strong {
  display: block;
  color: var(--blue);
  font-size: 34px;
}

.layout-with-sidebar {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 28px;
}

.category-panel {
  align-self: start;
  border: 1px solid var(--line);
  background: #fff;
}

.category-panel h2 {
  margin: 0;
  padding: 20px 24px;
  color: var(--navy);
  border-bottom: 1px solid var(--line);
}

.category-panel a {
  display: block;
  padding: 14px 24px;
  border-left: 3px solid transparent;
  color: var(--muted);
  font-weight: 700;
}

.category-panel a.active,
.category-panel a:hover {
  border-left-color: var(--blue);
  color: var(--blue);
  background: #f7faff;
}

.list-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.list-head select {
  border: 1px solid var(--line);
  padding: 8px 12px;
  background: #fff;
}

.detail-hero {
  padding: 86px 0;
  background: var(--soft);
}

.detail-gallery {
  min-height: 380px;
  display: grid;
  place-items: center;
  padding: 32px;
  background: #fff;
  border: 1px solid var(--line);
}

.spec-grid,
.news-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.spec-grid article {
  padding: 30px;
  border: 1px solid var(--line);
}

.news-feature {
  position: relative;
  min-height: 360px;
  color: #fff;
  overflow: hidden;
}

.news-feature img {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
  object-fit: cover;
}

.news-feature::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(6, 26, 54, .88), rgba(6, 26, 54, .25));
}

.news-feature > div {
  position: relative;
  z-index: 2;
  padding: 36px;
  margin-top: 160px;
}

.news-side {
  display: grid;
  gap: 18px;
}

.news-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  overflow: hidden;
}

.news-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-page {
  padding: 80px 0;
}

.article-page img {
  margin: 28px 0;
}

.article-meta,
.date {
  color: var(--muted);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
}

.contact-card,
.contact-form {
  padding: 30px;
  border: 1px solid var(--line);
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  padding: 13px 14px;
  font: inherit;
}

.contact-form textarea {
  min-height: 140px;
}

.form-status {
  margin: 0;
  color: var(--blue);
  font-weight: 700;
}

.form-status.is-error {
  color: #d92d20;
}

.site-footer {
  padding: 52px 0;
  background: #111827;
  color: rgba(255, 255, 255, .78);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 36px;
}

.footer-brand,
.site-footer h3 {
  margin: 0 0 14px;
  color: #fff;
  font-weight: 900;
}

.site-footer a {
  display: block;
  margin: 8px 0;
}

/* v13: complete footer navigation */
.site-footer {
  padding: 0;
  background: #081426;
  color: rgba(255, 255, 255, .74);
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(260px, 1.45fr) repeat(4, minmax(130px, .72fr));
  gap: 42px;
  padding: 58px 0 46px;
}

.footer-logo {
  display: inline-flex !important;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px !important;
  color: #ffffff;
  font-size: 18px;
  font-weight: 900;
}

.footer-logo-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  background: #ffffff;
  color: var(--navy);
  font-size: 16px;
  font-weight: 900;
}

.footer-company p {
  max-width: 320px;
  margin: 0 0 24px;
  color: rgba(255, 255, 255, .72);
  line-height: 1.9;
}

.footer-service {
  display: grid;
  gap: 6px;
}

.footer-service span {
  color: rgba(255, 255, 255, .56);
  font-size: 13px;
}

.footer-service strong {
  color: #ffffff;
  font-size: 22px;
  line-height: 1.2;
}

.footer-column h3 {
  margin: 0 0 18px;
  color: #ffffff;
  font-size: 16px;
  font-weight: 900;
}

.footer-column a,
.footer-column p {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, .68);
  font-size: 14px;
  line-height: 1.8;
}

.footer-column a {
  display: block;
  transition: color .18s ease, transform .18s ease;
}

.footer-column a:hover {
  color: #ffffff;
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 0 22px;
  color: rgba(255, 255, 255, .52);
  font-size: 13px;
}

.footer-bottom-links {
  display: flex;
  gap: 18px;
}

.footer-bottom-links a {
  margin: 0;
  color: rgba(255, 255, 255, .58);
}

.footer-bottom-links a:hover {
  color: #ffffff;
}

@media (max-width: 1100px) {
  .brand {
    min-width: 240px;
    font-size: 18px;
  }

  .site-nav {
    gap: 16px;
  }

  .hotline {
    display: none;
  }
}

/* v70: footer uses the extracted white PNG mark from the provided logo image. */
.footer-enterprise__logo-img,
.footer-aggregate__logo-img {
  display: block !important;
  width: auto !important;
  height: auto !important;
  object-fit: contain !important;
  object-position: left center !important;
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
}

.footer-enterprise__logo-img {
  max-width: 240px !important;
  max-height: 150px !important;
}

.footer-aggregate__logo-img {
  max-width: 210px !important;
  max-height: 130px !important;
}

@media (max-width: 767px) {
  .footer-enterprise__logo-img,
  .footer-aggregate__logo-img {
    max-width: 190px !important;
    max-height: 118px !important;
  }
}

@media (max-width: 900px) {
  body {
    padding-top: 66px;
  }

  .site-header {
    height: 66px;
  }

  .brand {
    min-width: 0;
    font-size: 17px;
  }

  .site-nav,
  .header-actions {
    display: none;
  }

  .menu-toggle {
    display: inline-flex;
    border: 1px solid var(--line);
    background: #fff;
    padding: 8px 12px;
  }

  .site-header.open .site-nav {
    position: fixed;
    left: 0;
    right: 0;
    top: 66px;
    display: grid;
    height: auto;
    gap: 0;
    background: #fff;
    border-top: 1px solid var(--line);
  }

  .site-header.open .nav-link {
    height: auto;
    padding: 14px 24px;
    border-bottom: 1px solid var(--line);
  }

  .hero {
    min-height: 560px;
  }

  .feature-grid,
  .product-grid,
  .product-grid.four,
  .two-col,
  .detail-grid,
  .contact-grid,
  .footer-grid,
  .layout-with-sidebar,
  .spec-grid,
  .news-layout,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .news-card {
    grid-template-columns: 1fr;
  }
}

/* v5 homepage refinement: closer to the PDF/Stitch first screen while keeping the stable layout. */
body[data-page="home"] .hero {
  min-height: min(660px, calc(100vh - 78px));
  align-items: center;
  background:
    linear-gradient(90deg, rgba(4, 18, 40, .90) 0%, rgba(6, 26, 54, .78) 42%, rgba(6, 26, 54, .38) 78%, rgba(6, 26, 54, .28) 100%),
    url("../images/banner-products.png") center right / cover no-repeat;
}

body[data-page="home"] .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3, 14, 31, .12), rgba(3, 14, 31, .36)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .035) 0, rgba(255, 255, 255, .035) 1px, transparent 1px, transparent 92px);
  pointer-events: none;
}

body[data-page="home"] .hero-content {
  width: min(700px, 100%);
  padding-top: 12px;
}

body[data-page="home"] .eyebrow {
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 3px solid var(--cyan);
  color: #b9f1ff;
  font-size: 15px;
  letter-spacing: 0;
}

body[data-page="home"] .hero h1 {
  max-width: 760px;
  font-size: clamp(36px, 4.4vw, 58px);
  font-weight: 900;
  line-height: 1.16;
  text-shadow: 0 12px 30px rgba(0, 0, 0, .24);
}

body[data-page="home"] .hero p {
  max-width: 610px;
  margin: 22px 0 32px;
  color: rgba(255, 255, 255, .88);
  font-size: 17px;
  line-height: 1.95;
}

body[data-page="home"] .hero-actions {
  gap: 16px;
}

body[data-page="home"] .hero-actions .btn {
  min-width: 128px;
  min-height: 46px;
  padding: 0 24px;
  box-shadow: 0 12px 28px rgba(0, 87, 216, .22);
}

body[data-page="home"] .hero-actions .btn-outline {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .72);
  box-shadow: none;
}

body[data-page="home"] .feature-band {
  position: relative;
  z-index: 3;
  margin-top: -34px;
  padding: 0 0 84px;
  background: linear-gradient(180deg, #f6f9fd 0%, #fff 100%);
}

body[data-page="home"] .feature-grid {
  gap: 24px;
}

body[data-page="home"] .feature-grid article {
  min-height: 180px;
  padding: 30px 28px 28px;
  border-color: #e5edf7;
  box-shadow: 0 18px 38px rgba(6, 26, 54, .07);
}

body[data-page="home"] .feature-grid article:hover {
  transform: translateY(-2px);
  box-shadow: 0 24px 48px rgba(6, 26, 54, .10);
}

body[data-page="home"] .feature-grid span {
  width: 44px;
  height: 44px;
  margin-bottom: 20px;
  background: #f1f5fa;
  color: var(--navy);
  font-size: 13px;
}

body[data-page="home"] .feature-grid h3 {
  margin-bottom: 12px;
  font-size: 19px;
  font-weight: 900;
}

body[data-page="home"] .feature-grid p {
  font-size: 14px;
  line-height: 1.85;
}

.category-band {
  padding: 86px 0 90px;
  background: #fff;
}

.category-head {
  display: grid;
  justify-items: center;
  gap: 8px;
  margin-bottom: 36px;
  text-align: center;
}

.category-head span {
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
}

.category-head h2 {
  position: relative;
  margin: 0;
  padding-bottom: 16px;
  color: var(--navy);
  font-size: 32px;
  font-weight: 900;
}

.category-head h2::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 48px;
  height: 3px;
  background: var(--blue);
  transform: translateX(-50%);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.category-grid article {
  min-height: 154px;
  padding: 28px 18px;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 16px;
  border: 1px solid #e5edf7;
  background: #fff;
  text-align: center;
  transition: transform .2s ease, box-shadow .2s ease;
}

.category-grid article:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 38px rgba(6, 26, 54, .08);
}

.category-grid span {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  background: #f1f6ff;
  color: var(--blue);
  font-weight: 900;
}

.category-grid h3 {
  margin: 0;
  color: var(--navy);
  font-size: 15px;
  line-height: 1.55;
}

body[data-page="home"] .home-products {
  padding: 88px 0 96px;
  background: #f7f9fc;
}

body[data-page="home"] .home-products .section-head {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 8px;
  margin-bottom: 42px;
  text-align: center;
}

body[data-page="home"] .home-products .section-head span {
  color: var(--blue);
  font-size: 12px;
  letter-spacing: 0;
}

body[data-page="home"] .home-products .section-head h2 {
  position: relative;
  padding-bottom: 16px;
  font-size: 32px;
  font-weight: 900;
}

body[data-page="home"] .home-products .section-head h2::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 48px;
  height: 3px;
  background: var(--blue);
  transform: translateX(-50%);
}

body[data-page="home"] .home-products .section-head a {
  position: absolute;
  right: 0;
  bottom: 10px;
  font-size: 14px;
}

body[data-page="home"] .product-grid.four {
  gap: 26px;
}

body[data-page="home"] .product-grid.four .product-card {
  border-color: #e5edf7;
  box-shadow: 0 16px 34px rgba(6, 26, 54, .06);
}

body[data-page="home"] .product-grid.four .product-media {
  height: 220px;
  background:
    linear-gradient(180deg, #f9fbfe 0%, #eef4fb 100%);
}

body[data-page="home"] .product-grid.four .product-body {
  min-height: 206px;
  padding: 22px 22px 24px;
}

body[data-page="home"] .product-grid.four .product-body h3 {
  min-height: 52px;
  font-size: 18px;
  font-weight: 900;
}

body[data-page="home"] .product-grid.four .product-body p {
  margin-bottom: 16px;
  font-size: 14px;
  line-height: 1.8;
}

body[data-page="home"] .product-grid.four .text-link {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  color: var(--blue);
}

body[data-page="home"] .product-grid.four .text-link::after {
  content: ">";
  margin-left: 8px;
}

/* v50: align homepage feature, system and recommended product blocks with stitch _2. */
body[data-page="home"] .feature-grid span.material-symbols-outlined,
body[data-page="home"] .feature-grid .site-icon {
  width: 44px;
  height: 44px;
  border-radius: 2px;
  background: #f0f1f3;
  color: var(--primary);
  font-size: 24px;
  font-weight: 400;
  line-height: 1;
  box-shadow: none;
}

body[data-page="home"] .category-head > span {
  display: none;
}

body[data-page="home"] .category-grid span.material-symbols-outlined,
body[data-page="home"] .category-grid .site-icon {
  width: auto;
  height: auto;
  border-radius: 0;
  background: transparent;
  color: var(--blue);
  font-size: 40px;
  font-weight: 400;
  line-height: 1;
  box-shadow: none;
}

body[data-page="home"] .category-grid h3 {
  font-size: 18px;
  font-weight: 900;
  line-height: 1.65;
}

body[data-page="home"] .product-grid.four {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* v18: homepage advantage and product system refinement */
body[data-page="home"] .feature-band,
body[data-page="home"] .category-band {
  font-family: Inter, "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

body[data-page="home"] .feature-band {
  margin-top: -2px;
  padding: 62px 20px 70px;
  background:
    linear-gradient(180deg, #f7fbff 0%, #ffffff 72%),
    #ffffff;
  overflow: hidden;
}

body[data-page="home"] .feature-grid {
  width: min(1180px, 100%);
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 26px;
}

body[data-page="home"] .feature-grid article {
  position: relative;
  min-height: 190px;
  padding: 26px 24px 28px;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 6px;
  background: #ffffff;
  box-shadow:
    0 -1px 0 rgba(0, 102, 255, .04),
    0 18px 42px rgba(10, 35, 70, .08);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

body[data-page="home"] .feature-grid article::after {
  content: "";
  position: absolute;
  inset: auto 24px 0;
  height: 3px;
  background: linear-gradient(90deg, rgba(0, 102, 255, .95), rgba(0, 102, 255, .08));
  opacity: .72;
}

body[data-page="home"] .feature-grid article:hover {
  transform: translateY(-6px);
  border-color: #cfe0ff;
  box-shadow:
    0 -1px 0 rgba(0, 102, 255, .06),
    0 26px 58px rgba(10, 35, 70, .13);
}

body[data-page="home"] .feature-grid span {
  width: 40px;
  height: 40px;
  margin-bottom: 22px;
  border-radius: 6px;
  background: #0066ff;
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
  line-height: 1;
  box-shadow: 0 10px 24px rgba(0, 102, 255, .22);
}

body[data-page="home"] .feature-grid h3 {
  margin-bottom: 10px;
  color: #1a1a1a;
  font-size: 17px;
  font-weight: 900;
  line-height: 1.45;
}

body[data-page="home"] .feature-grid p {
  color: #666666;
  font-size: 14px;
  line-height: 1.72;
}

body[data-page="home"] .category-band {
  padding: 64px 20px 74px;
  background:
    linear-gradient(180deg, #ffffff 0%, #f8fbff 100%),
    #ffffff;
  overflow: hidden;
}

body[data-page="home"] .category-head {
  width: min(1180px, 100%);
  gap: 8px;
  margin-bottom: 34px;
}

body[data-page="home"] .category-head span {
  color: #0066ff;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}

body[data-page="home"] .category-head h2 {
  padding-bottom: 18px;
  color: #1a1a1a;
  font-size: 28px;
  font-weight: 900;
  line-height: 1.25;
}

body[data-page="home"] .category-head h2::after {
  width: 60px;
  height: 3px;
  border-radius: 999px;
  background: #0066ff;
}

body[data-page="home"] .category-grid {
  width: min(1180px, 100%);
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 20px;
}

body[data-page="home"] .category-grid article {
  min-height: 142px;
  padding: 26px 18px 24px;
  gap: 13px;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  background: #ffffff;
  box-shadow: 0 12px 30px rgba(10, 35, 70, .04);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}

body[data-page="home"] .category-grid article:hover {
  transform: translateY(-6px);
  border-color: #0066ff;
  box-shadow: 0 24px 50px rgba(10, 35, 70, .12);
}

body[data-page="home"] .category-grid span {
  width: 32px;
  height: 32px;
  border-radius: 4px;
  background: #0066ff;
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
  line-height: 1;
  box-shadow: 0 10px 22px rgba(0, 102, 255, .2);
}

body[data-page="home"] .category-grid h3 {
  color: #1a1a1a;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

body[data-page="home"] .reveal-ready {
  opacity: 1;
  transform: translateY(16px);
  transition: transform .7s ease;
}

body[data-page="home"] .reveal-ready.is-visible {
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  body[data-page="home"] .feature-grid article,
  body[data-page="home"] .category-grid article,
  body[data-page="home"] .reveal-ready {
    transition: none;
  }

  body[data-page="home"] .reveal-ready {
    opacity: 1;
    transform: none;
  }
}

@media (min-width: 768px) and (max-width: 1199px) {
  body[data-page="home"] .feature-band {
    padding: 56px 20px 64px;
  }

  body[data-page="home"] .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px;
  }

  body[data-page="home"] .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  body[data-page="home"] .hero {
    min-height: 560px;
    background:
      linear-gradient(90deg, rgba(4, 18, 40, .92), rgba(6, 26, 54, .68)),
      url("../images/banner-products.png") center / cover no-repeat;
  }

  body[data-page="home"] .hero-content {
    padding-top: 0;
  }

  body[data-page="home"] .hero p {
    max-width: 100%;
    white-space: normal;
    word-break: normal;
    overflow-wrap: anywhere;
  }

  body[data-page="home"] .feature-band {
    margin-top: 0;
    padding-top: 36px;
  }

  body[data-page="home"] .home-products .section-head a {
    position: static;
  }
}

/* v8: phone-first responsive layout */
@media (max-width: 760px) {
  body {
    font-size: 14px;
    line-height: 1.7;
  }

  .container,
  .narrow {
    width: calc(100% - 32px);
  }

  .section,
  .section.alt {
    padding: 52px 0;
  }

  .section-head,
  .list-head,
  .category-head {
    display: grid;
    gap: 12px;
    align-items: start;
    margin-bottom: 24px;
  }

  .section-head h2,
  .category-head h2,
  .two-col h2,
  .page-hero h1 {
    font-size: 26px;
    line-height: 1.25;
  }

  .section-head p,
  .category-head p,
  .page-hero p {
    max-width: none;
    font-size: 15px;
  }

  .hero,
  body[data-page="home"] .hero {
    min-height: auto;
    padding: 88px 0 82px;
  }

  body[data-page="home"] .hero .container {
    width: calc(100% - 32px);
  }

  .hero h1,
  body[data-page="home"] .hero h1 {
    max-width: 100%;
    font-size: 32px;
    line-height: 1.25;
  }

  .hero p,
  body[data-page="home"] .hero p {
    max-width: 100%;
    margin: 18px 0 26px;
    font-size: 15px;
    line-height: 1.85;
  }

  .hero-actions,
  .detail-actions,
  .form-actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    width: 100%;
  }

  .btn,
  .hero-actions .btn,
  .detail-actions .btn {
    width: 100%;
    min-height: 46px;
  }

  body[data-page="home"] .feature-band,
  .feature-band {
    margin-top: 0 !important;
    padding: 40px 0 52px !important;
  }

  .feature-grid,
  .category-grid,
  .product-grid,
  .product-grid.four,
  .gallery-grid,
  .two-col,
  .detail-grid,
  .contact-grid,
  .footer-grid,
  .layout-with-sidebar,
  .spec-grid,
  .news-layout,
  .news-grid {
    grid-template-columns: 1fr !important;
    gap: 18px;
  }

  body[data-page="home"] .feature-grid article,
  .category-grid article,
  .contact-card,
  .contact-form,
  .spec-grid article {
    min-height: auto;
    padding: 22px;
  }

  .category-band,
  body[data-page="home"] .home-products {
    padding: 52px 0;
  }

  .category-grid article {
    display: grid;
    grid-template-columns: auto 1fr;
    text-align: left;
    align-items: center;
    justify-items: start;
  }

  .category-grid article p {
    grid-column: 1 / -1;
    margin-top: 4px;
  }

  .product-card,
  .news-card,
  .gallery-card {
    width: 100%;
  }

  .product-media,
  body[data-page="home"] .product-grid.four .product-media {
    height: 190px;
  }

  .product-body,
  .news-body,
  .gallery-card div,
  body[data-page="home"] .product-grid.four .product-body {
    min-height: auto;
    padding: 18px;
  }

  .product-body h3,
  .news-body h3,
  body[data-page="home"] .product-grid.four .product-body h3 {
    min-height: 0;
    font-size: 18px;
    line-height: 1.45;
  }

  .page-hero {
    min-height: auto;
    padding: 60px 0;
    text-align: left;
  }

  .page-hero.light {
    text-align: left;
  }

  .search-box {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    margin-top: 22px;
  }

  .search-box input,
  .search-box button {
    width: 100%;
    min-height: 46px;
  }

  .category-panel {
    position: static;
    overflow: hidden;
  }

  .category-panel h3 {
    padding: 18px 20px;
  }

  .category-panel a {
    padding: 13px 20px;
  }

  .news-feature {
    min-height: 320px;
  }

  .news-feature > div {
    margin-top: 116px;
    padding: 22px;
  }

  .news-card {
    display: grid;
  }

  .news-card img {
    width: 100%;
    height: 210px;
  }

  .detail-main,
  .detail-side {
    min-width: 0;
  }

  .detail-main h1 {
    font-size: 28px;
    line-height: 1.25;
  }

  .contact-form .form-row {
    grid-template-columns: 1fr;
  }

  .site-footer {
    padding: 40px 0;
  }
}

@media (max-width: 420px) {
  .hero h1,
  body[data-page="home"] .hero h1 {
    font-size: 28px;
  }

  .section-head h2,
  .category-head h2,
  .two-col h2,
  .page-hero h1 {
    font-size: 24px;
  }

  .product-media,
  body[data-page="home"] .product-grid.four .product-media,
  .news-card img {
    height: 174px;
  }
}

/* v9: about page module completion */
.about-hero {
  min-height: 330px;
  background:
    linear-gradient(90deg, rgba(4, 18, 40, .78), rgba(6, 26, 54, .62)),
    url("../images/banner-about.webp") center 40% / cover no-repeat;
}

.about-overview {
  padding: 82px 0 0;
  background: #ffffff;
}

.about-overview-grid {
  display: grid;
  grid-template-columns: .86fr 1.14fr;
  gap: 86px;
  align-items: start;
}

.about-title-block {
  padding-top: 10px;
}

.section-line {
  display: block;
  width: 44px;
  height: 3px;
  margin-bottom: 28px;
  background: var(--blue);
}

.about-title-block h2 {
  margin: 0;
  color: var(--ink);
  font-size: 31px;
  line-height: 1.42;
  font-weight: 900;
}

.about-copy {
  color: #475467;
  font-size: 15px;
  line-height: 2;
}

.about-copy p {
  margin: 0 0 18px;
}

.about-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 68px;
  padding: 46px 0 58px;
  border-top: 1px solid #edf1f6;
  border-bottom: 1px solid #edf1f6;
}

.about-stat-grid article {
  text-align: center;
}

.about-stat-grid strong {
  display: block;
  color: var(--blue);
  font-size: 36px;
  line-height: 1;
  font-weight: 900;
}

.about-stat-grid span {
  display: block;
  margin-top: 12px;
  color: #667085;
  font-size: 14px;
}

.centered {
  text-align: center;
  justify-items: center;
}

.about-culture {
  background: #ffffff;
}

.culture-grid {
  display: grid;
  grid-template-columns: 1.25fr .95fr;
  gap: 28px;
  align-items: stretch;
}

.culture-image,
.env-grid figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: #e8eef6;
}

.culture-image {
  min-height: 360px;
}

.culture-image img,
.env-grid img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.culture-image::after,
.env-grid figure::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(4, 18, 40, .76));
}

.env-grid figure.env-no-image {
  background: #eef4fa;
  border: 1px solid #d9e4f1;
}

.env-grid figure.env-no-image::after {
  display: none;
}

.env-grid figure.env-no-image figcaption {
  color: #0b1f3a;
}

.culture-image figcaption,
.env-grid figcaption {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 26px;
  z-index: 1;
  color: #ffffff;
}

.news-card-image.is-hidden {
  display: none !important;
}

.culture-image figcaption strong {
  display: block;
  margin-bottom: 8px;
  font-size: 24px;
  font-weight: 900;
}

.culture-image figcaption span,
.env-grid figcaption {
  font-size: 14px;
  line-height: 1.7;
}

.value-stack {
  display: grid;
  gap: 22px;
}

.value-stack article {
  padding: 34px;
  border: 1px solid #e5edf7;
  background: #ffffff;
}

.value-stack span {
  display: inline-grid;
  width: 36px;
  height: 36px;
  margin-bottom: 24px;
  place-items: center;
  color: var(--blue);
  background: #f0f5ff;
  font-weight: 900;
}

.value-stack h3 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: 22px;
}

.value-stack p {
  margin: 0;
  color: #5c6b7d;
  line-height: 1.8;
}

.value-stack .dark-card {
  background: #061a36;
  border-color: #061a36;
}

.value-stack .dark-card span {
  color: #ffffff;
  background: rgba(255, 255, 255, .1);
}

.value-stack .dark-card h3,
.value-stack .dark-card p {
  color: #ffffff;
}

.about-honor {
  background: #f7f9fc;
}

.honor-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 34px;
}

.honor-head h2 {
  margin: 10px 0 10px;
  font-size: 30px;
  color: var(--ink);
}

.honor-head p {
  margin: 0;
  color: #667085;
}

.honor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
}

.honor-grid article {
  padding: 18px 18px 22px;
  border: 1px solid #e5edf7;
  background: #ffffff;
  text-align: center;
}

.cert-placeholder {
  display: grid;
  height: 180px;
  margin-bottom: 16px;
  place-items: center;
  color: #0b5ed7;
  background:
    linear-gradient(135deg, rgba(0, 87, 216, .06), rgba(6, 26, 54, .04)),
    #f8fbff;
  border: 1px solid #edf2f7;
  font-size: 34px;
  font-weight: 900;
  letter-spacing: 2px;
}

.cert-placeholder.has-image {
  padding: 0;
  overflow: hidden;
  background: #ffffff;
}

.cert-placeholder img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.honor-grid h3 {
  margin: 0;
  color: var(--ink);
  font-size: 15px;
  line-height: 1.55;
}

.about-environment {
  background: #ffffff;
}

.env-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  grid-auto-rows: 210px;
  gap: 18px;
}

.env-grid .env-large {
  grid-column: span 2;
  grid-row: span 2;
}

@media (max-width: 900px) {
  .about-overview-grid,
  .culture-grid,
  .honor-grid,
  .env-grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-stat-grid {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 34px;
  }

  .env-grid .env-large {
    grid-column: span 1;
    grid-row: span 1;
  }
}

@media (max-width: 760px) {
  .about-hero {
    min-height: auto;
    padding: 76px 0;
  }

  .about-overview {
    padding: 54px 0 0;
  }

  .about-overview-grid,
  .culture-grid,
  .honor-grid,
  .env-grid {
    grid-template-columns: 1fr !important;
    gap: 22px;
  }

  .about-title-block h2 {
    font-size: 25px;
  }

  .about-stat-grid {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 40px;
    padding: 32px 0 38px;
    row-gap: 28px;
  }

  .about-stat-grid strong {
    font-size: 30px;
  }

  .culture-image {
    min-height: 300px;
  }

  .value-stack article {
    padding: 24px;
  }

  .honor-head {
    display: grid;
    align-items: start;
  }

  .cert-placeholder {
    height: 150px;
  }

  .env-grid {
    grid-auto-rows: 220px;
  }
}

/* v11: refined news page module */
.news-hero-refined {
  padding: 86px 0 68px;
  background: #f4f7fb;
  text-align: center;
}

.news-hero-refined .container {
  width: min(1120px, calc(100% - 48px));
}

.news-hero-refined h1 {
  margin: 0;
  color: var(--navy);
  font-size: 48px;
  line-height: 1.15;
  font-weight: 900;
}

.news-hero-refined p {
  margin: 22px auto 0;
  max-width: 560px;
  color: #6b7788;
  font-size: 18px;
  line-height: 1.7;
}

.news-module {
  padding: 72px 0 92px;
  background: #ffffff;
}

.news-module .container {
  width: min(1120px, calc(100% - 48px));
}

.news-tabs {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 38px;
  border-bottom: 1px solid #dfe7f1;
}

.news-tabs button {
  min-width: 118px;
  height: 48px;
  border: 0;
  background: #ffffff;
  color: #445166;
  font-family: inherit;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
}

.news-tabs button:hover,
.news-tabs button:focus-visible {
  color: var(--blue);
  outline: 2px solid rgba(0, 87, 216, .2);
  outline-offset: -2px;
}

.news-tabs button.active {
  background: var(--navy);
  color: #ffffff;
}

.news-feature-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.52fr) minmax(300px, .72fr);
  gap: 28px;
  margin-bottom: 34px;
}

.news-feature-layout.is-hidden {
  display: none;
}

.news-feature-card {
  position: relative;
  min-height: 390px;
  overflow: hidden;
  background: var(--navy);
  color: #ffffff;
}

.news-feature-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-feature-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 26, 54, .12) 0%, rgba(6, 26, 54, .62) 48%, rgba(6, 26, 54, .96) 100%);
}

.news-feature-content {
  position: absolute;
  left: 34px;
  right: 34px;
  bottom: 30px;
  z-index: 1;
}

.news-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  margin-bottom: 18px;
  background: #ffffff;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.news-feature-content h2 {
  margin: 0;
  max-width: 680px;
  color: #ffffff;
  font-size: 30px;
  line-height: 1.35;
  font-weight: 900;
}

.news-feature-content p {
  max-width: 660px;
  margin: 18px 0 0;
  color: rgba(255, 255, 255, .88);
  line-height: 1.8;
}

.news-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 24px;
  color: rgba(255, 255, 255, .9);
  font-weight: 800;
}

.news-meta-row a,
.news-read-link {
  color: var(--blue);
  font-weight: 900;
}

.news-meta-row a {
  color: #ffffff;
}

.news-highlight-list {
  display: grid;
  gap: 20px;
}

.news-highlight-card {
  display: flex;
  min-height: 185px;
  flex-direction: column;
  justify-content: center;
  padding: 30px;
  border: 1px solid #e3ebf6;
  background: #ffffff;
}

.news-highlight-card time {
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 15px;
  font-weight: 900;
}

.news-highlight-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: 22px;
  line-height: 1.45;
  font-weight: 900;
}

.news-highlight-card p {
  margin: 14px 0 0;
  color: #657286;
  line-height: 1.75;
}

.news-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.news-list-card {
  min-height: 420px;
  border: 1px solid #e3ebf6;
  background: #ffffff;
  overflow: hidden;
}

.news-list-card.is-hidden,
.news-feature-card.is-hidden,
.news-highlight-card.is-hidden {
  display: none;
}

.news-card-image {
  display: grid;
  height: 210px;
  place-items: center;
  overflow: hidden;
  background: #f2f5f9;
  color: #aab5c4;
  font-size: 32px;
  font-weight: 900;
}

.news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .25s ease;
}

.news-list-card:hover .news-card-image img {
  transform: scale(1.035);
}

.news-card-image.placeholder span {
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  color: #aeb8c6;
  background: #ffffff;
  border: 1px solid #e3ebf6;
}

.news-card-content {
  padding: 22px 22px 24px;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  color: #667085;
  font-size: 14px;
  font-weight: 800;
}

.news-card-meta span {
  padding: 3px 8px;
  background: #f0f5ff;
  color: var(--blue);
  font-size: 12px;
}

.news-list-card h3 {
  margin: 0;
  color: var(--navy);
  font-size: 21px;
  line-height: 1.45;
  font-weight: 900;
}

.news-list-card p {
  margin: 14px 0 18px;
  color: #667085;
  line-height: 1.8;
}

.news-empty {
  margin: 36px 0 0;
  padding: 24px;
  border: 1px dashed #c9d6e8;
  background: #f8fbff;
  color: #5c6b7d;
  text-align: center;
}

.news-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 44px;
}

.news-pagination a,
.news-pagination span {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border: 1px solid #dfe7f1;
  background: #ffffff;
  color: #344054;
  font-weight: 800;
}

.news-pagination a.active {
  border-color: var(--blue);
  background: var(--blue);
  color: #ffffff;
}

.news-pagination a.disabled {
  color: #b6c1cf;
  pointer-events: none;
}

@media (max-width: 980px) {
  .footer-main {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 34px 28px;
  }

  .footer-company {
    grid-column: 1 / -1;
  }

  .news-feature-layout {
    grid-template-columns: 1fr;
  }

  .news-highlight-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .news-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 28px 24px;
    padding: 42px 0 34px;
  }

  .footer-company {
    grid-column: 1 / -1;
  }

  .footer-bottom-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .footer-bottom-links {
    flex-wrap: wrap;
    gap: 10px 16px;
  }

  .news-hero-refined {
    padding: 58px 0 42px;
  }

  .news-hero-refined h1 {
    font-size: 34px;
  }

  .news-hero-refined p {
    margin-top: 14px;
    font-size: 15px;
  }

  .news-module {
    padding: 42px 0 68px;
  }

  .news-tabs {
    overflow-x: auto;
    margin-bottom: 28px;
  }

  .news-tabs button {
    min-width: 104px;
    height: 44px;
    flex: 0 0 auto;
    font-size: 14px;
  }

  .news-feature-card {
    min-height: 360px;
  }

  .news-feature-content {
    left: 22px;
    right: 22px;
    bottom: 24px;
  }

  .news-feature-content h2 {
    font-size: 22px;
  }

  .news-feature-content p {
    font-size: 14px;
  }

  .news-meta-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .news-highlight-list,
  .news-card-grid {
    grid-template-columns: 1fr;
  }

  .news-highlight-card {
    min-height: auto;
    padding: 24px;
  }

  .news-card-image {
    height: 196px;
  }

  .news-list-card {
    min-height: auto;
  }

  .news-pagination {
    flex-wrap: wrap;
  }
}

@media (max-width: 520px) {
  .footer-main {
    grid-template-columns: 1fr;
  }
}

/* v16: mobile-first footer refinement */
.site-footer {
  --footer-bg: #0a192f;
  --footer-panel: rgba(18, 31, 61, .92);
  --footer-line: #1e293b;
  --footer-text: #ffffff;
  --footer-muted: #cbd5e1;
  --footer-soft: #94a3b8;
  --footer-accent: #0066ff;
  background:
    radial-gradient(circle at 15% 0%, rgba(0, 102, 255, .12), transparent 34%),
    var(--footer-bg);
  color: var(--footer-muted);
  overflow: hidden;
}

.site-footer.footer-ready {
  opacity: 1;
  transform: translateY(14px);
  transition: transform .5s ease;
}

.site-footer.footer-ready.footer-visible {
  transform: translateY(0);
}

.footer-main {
  max-width: 1180px;
  grid-template-columns: minmax(260px, 1.25fr) repeat(4, minmax(132px, .72fr));
  gap: 32px;
  padding: 56px 20px 44px;
}

.footer-company,
.footer-column {
  min-width: 0;
}

.footer-logo {
  gap: 12px;
  margin-bottom: 18px !important;
  color: var(--footer-text);
  font-size: 18px;
  line-height: 1.35;
}

.footer-logo-mark {
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  background: var(--footer-text);
  color: #0a192f;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .08);
}

.footer-company p {
  max-width: 360px;
  color: var(--footer-muted);
  font-size: 14px;
  line-height: 1.78;
}

.footer-service {
  gap: 8px;
}

.footer-service span {
  color: var(--footer-muted);
  font-size: 14px;
}

.footer-phone {
  display: inline-flex !important;
  align-items: center;
  gap: 10px;
  width: fit-content;
  margin: 0 !important;
  color: var(--footer-accent) !important;
  transition: color .18s ease, transform .18s ease, background-color .18s ease;
}

.footer-phone span {
  display: inline-grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 999px;
  background: rgba(0, 102, 255, .12);
  color: var(--footer-accent);
  font-size: 14px;
}

.footer-phone strong {
  color: inherit;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0;
}

.footer-phone:hover,
.footer-phone:active {
  color: #3b82f6 !important;
  transform: translateY(-1px);
}

.footer-column {
  padding-top: 4px;
}

.footer-column h3 {
  position: relative;
  margin-bottom: 22px;
  color: var(--footer-text);
  font-size: 16px;
  line-height: 1.3;
}

.footer-column h3::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  margin-top: 10px;
  background: var(--footer-accent);
}

.footer-column a,
.footer-column p {
  margin-bottom: 12px;
  color: var(--footer-muted);
  font-size: 14px;
  line-height: 1.7;
}

.footer-column a {
  width: fit-content;
  border-radius: 4px;
  transition: color .18s ease, transform .18s ease, background-color .18s ease;
}

.footer-column a:hover,
.footer-column a:focus-visible {
  color: var(--footer-accent);
  transform: translateX(3px);
}

.footer-column a:active {
  color: var(--footer-accent);
  transform: translateX(3px) scale(.98);
}

.footer-contact p {
  max-width: 260px;
}

.footer-contact p a {
  display: inline !important;
  margin: 0;
  color: inherit;
}

.footer-contact p a:hover {
  color: var(--footer-accent);
  transform: none;
}

.footer-bottom {
  border-color: var(--footer-line);
}

.footer-bottom-inner {
  padding: 18px 20px 22px;
  color: var(--footer-soft);
}

.footer-bottom-inner p {
  margin: 0;
  font-size: 12px;
  color: var(--footer-soft);
}

.footer-bottom-links a {
  color: var(--footer-soft);
  transition: color .18s ease;
}

.footer-bottom-links a:hover {
  color: var(--footer-accent);
}

@media (max-width: 980px) {
  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px 26px;
  }

  .footer-company {
    grid-column: 1 / -1;
  }
}

@media (max-width: 767px) {
  .site-footer {
    width: 100%;
  }

  .footer-main {
    display: block;
    padding: 40px 20px 26px;
  }

  .footer-company,
  .footer-column {
    padding: 0 0 24px;
    margin: 0 0 24px;
    border-bottom: 1px solid var(--footer-line);
  }

  .footer-contact {
    margin-bottom: 0;
  }

  .footer-logo {
    align-items: flex-start;
    font-size: 18px;
  }

  .footer-logo-mark {
    width: 40px;
    height: 40px;
    flex-basis: 40px;
  }

  .footer-company p {
    max-width: 100%;
    margin-bottom: 22px;
    font-size: 14px;
    line-height: 1.6;
  }

  .footer-phone {
    padding: 8px 10px 8px 0;
  }

  .footer-phone strong {
    font-size: 24px;
  }

  .footer-column h3 {
    margin-bottom: 18px;
  }

  .footer-column a,
  .footer-column p {
    margin-bottom: 12px;
  }

  .footer-column a {
    min-height: 32px;
    display: inline-flex !important;
    align-items: center;
    padding: 2px 0;
  }

  .footer-column a:active {
    padding-left: 8px;
    padding-right: 8px;
    background: rgba(0, 102, 255, .12);
  }

  .footer-bottom-inner {
    align-items: center;
    text-align: center;
    padding: 18px 20px 24px;
  }

  .footer-bottom-links {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .site-footer.footer-ready,
  .footer-column a,
  .footer-phone {
    transition: none;
    transform: none;
  }
}

/* v22: softer industrial footer color system and responsive layout */
.site-footer {
  --footer-bg: #0f203f;
  --footer-bg-deep: #0a192f;
  --footer-panel: rgba(15, 32, 63, .9);
  --footer-line: rgba(30, 41, 59, .92);
  --footer-text: #e2e8f0;
  --footer-muted: #a8b5c7;
  --footer-soft: #7d8ca3;
  --footer-accent: #2563eb;
  --footer-accent-soft: #3b82f6;
  background:
    linear-gradient(180deg, rgba(18, 31, 61, .98) 0%, rgba(15, 32, 63, .98) 54%, #0d1b35 100%),
    radial-gradient(circle at 12% -12%, rgba(59, 130, 246, .1), transparent 32%),
    var(--footer-bg);
  color: var(--footer-muted);
}

.footer-main {
  max-width: 1180px;
  display: grid;
  grid-template-columns: minmax(300px, 1.55fr) repeat(4, minmax(128px, .78fr));
  gap: 0;
  padding: 60px 20px 46px;
}

.footer-company {
  padding-right: 34px;
}

.footer-column {
  min-width: 0;
  padding: 4px 24px 0;
  border-left: 1px solid var(--footer-line);
}

.footer-logo {
  gap: 12px;
  margin-bottom: 16px !important;
  color: var(--footer-text);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.28;
}

.footer-logo-mark {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border: 1px solid rgba(226, 232, 240, .18);
  border-radius: 3px;
  background: rgba(10, 25, 47, .72);
  color: #e2e8f0;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .03);
}

.footer-company p {
  max-width: 390px;
  margin-bottom: 22px;
  color: var(--footer-muted);
  font-size: 14px;
  line-height: 1.6;
}

.footer-service {
  gap: 8px;
}

.footer-service span {
  color: var(--footer-soft);
  font-size: 13px;
}

.footer-phone {
  gap: 9px;
  color: rgba(59, 130, 246, .86) !important;
  transition: color .3s ease, transform .3s ease;
}

.footer-phone span {
  width: 26px;
  height: 26px;
  background: rgba(37, 99, 235, .12);
  color: rgba(59, 130, 246, .92);
  font-size: 13px;
}

.footer-phone strong {
  color: inherit;
  font-size: 21px;
  font-weight: 760;
  letter-spacing: .01em;
}

.footer-phone:hover,
.footer-phone:focus-visible {
  color: var(--footer-accent-soft) !important;
  transform: scale(1.025);
}

.footer-column h3 {
  margin-bottom: 18px;
  color: var(--footer-text);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
}

.footer-column h3::after {
  width: 40px;
  height: 2px;
  margin-top: 9px;
  background: var(--footer-accent-soft);
  opacity: .82;
}

.footer-column a,
.footer-column p {
  margin-bottom: 10px;
  color: var(--footer-muted);
  font-size: 14px;
  line-height: 1.62;
}

.footer-column a {
  transition: color .3s ease, transform .3s ease, background-color .3s ease;
}

.footer-column a:hover,
.footer-column a:focus-visible {
  color: var(--footer-accent-soft);
  transform: translateX(3px);
}

.footer-contact p {
  color: var(--footer-soft);
}

.footer-contact p a {
  color: rgba(59, 130, 246, .86);
  transition: color .3s ease;
}

.footer-contact p a:hover,
.footer-contact p a:focus-visible {
  color: var(--footer-accent-soft);
}

.footer-bottom {
  border-top: 1px solid rgba(30, 41, 59, .98);
  background: var(--footer-bg-deep);
}

.footer-bottom-inner {
  min-height: 58px;
  padding: 16px 20px 18px;
  color: var(--footer-soft);
}

.footer-bottom-inner p {
  color: #718096;
  font-size: 12px;
  line-height: 1.5;
}

.footer-bottom-links a {
  color: var(--footer-muted);
  transition: color .3s ease;
}

.footer-bottom-links a:hover,
.footer-bottom-links a:focus-visible {
  color: var(--footer-accent-soft);
}

@media (max-width: 980px) {
  .footer-main {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0;
    padding: 48px 20px 34px;
  }

  .footer-company {
    grid-column: 1 / -1;
    padding: 0 0 26px;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--footer-line);
  }

  .footer-column:nth-of-type(2n) {
    border-left: 0;
    padding-left: 0;
  }
}

@media (max-width: 767px) {
  .footer-main {
    display: block;
    padding: 34px 20px 18px;
  }

  .footer-company,
  .footer-column {
    padding: 0 0 18px;
    margin: 0 0 18px;
    border-left: 0;
    border-bottom: 1px solid var(--footer-line);
  }

  .footer-contact {
    margin-bottom: 0;
    border-bottom: 0;
  }

  .footer-logo {
    margin-bottom: 14px !important;
    font-size: 18px;
  }

  .footer-company p {
    margin-bottom: 18px;
    font-size: 14px;
    line-height: 1.58;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .footer-phone {
    padding: 4px 0;
  }

  .footer-phone strong {
    font-size: 20px;
  }

  .footer-column h3 {
    margin-bottom: 12px;
  }

  .footer-column a,
  .footer-column p {
    margin-bottom: 8px;
    line-height: 1.5;
  }

  .footer-column a {
    display: flex !important;
    width: 100%;
    min-height: 30px;
    padding: 2px 0;
  }

  .footer-column a:active {
    background: rgba(37, 99, 235, .1);
  }

  .footer-bottom-inner {
    align-items: center;
    text-align: center;
    padding: 16px 20px 18px;
  }
}

/* v18 final responsive guards for the homepage system blocks */
@media (min-width: 768px) and (max-width: 1199px) {
  body[data-page="home"] .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }

  body[data-page="home"] .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 767px) {
  body[data-page="home"] .hero {
    overflow: hidden;
  }

  body[data-page="home"] .hero-content,
  body[data-page="home"] .hero h1,
  body[data-page="home"] .hero p {
    min-width: 0;
    max-width: 100%;
  }

  body[data-page="home"] .hero h1 {
    display: inline-block;
    width: 12em;
    max-width: 100%;
    font-size: 24px;
    line-height: 1.28;
    white-space: normal;
    line-break: strict;
    overflow-wrap: break-word;
    word-break: break-all;
  }

  body[data-page="home"] .hero p {
    overflow-wrap: anywhere;
  }

  body[data-page="home"] .feature-band {
    padding: 44px 16px 54px !important;
  }

  body[data-page="home"] .category-band {
    padding: 50px 16px 58px !important;
  }

  body[data-page="home"] .feature-grid,
  body[data-page="home"] .category-grid {
    width: 100%;
    grid-template-columns: 1fr !important;
    gap: 18px;
  }

  body[data-page="home"] .feature-grid article {
    min-height: auto;
    padding: 24px 22px 26px;
  }

  body[data-page="home"] .category-grid article {
    min-height: auto;
    display: grid;
    grid-template-columns: 1fr;
    justify-items: center;
    align-content: center;
    padding: 24px 20px;
    text-align: center;
  }

  body[data-page="home"] .category-head {
    margin-bottom: 28px;
  }

  body[data-page="home"] .category-head h2 {
    font-size: 26px;
  }
}

/* v23: mobile footer dark neutral scheme, no blue accent */
@media (max-width: 767px) {
  .site-footer {
    --footer-bg: #121826;
    --footer-bg-deep: #1f2937;
    --footer-line: #374151;
    --footer-text: #e5e7eb;
    --footer-muted: #9ca3af;
    --footer-soft: #6b7280;
    --footer-accent: #d1d5db;
    --footer-accent-soft: #d1d5db;
    width: 100%;
    overflow-x: hidden;
    background: #121826;
    color: #9ca3af;
  }

  .footer-main {
    display: block;
    width: min(100%, 100vw);
    padding: 24px 16px 0;
  }

  .footer-company,
  .footer-column {
    min-width: 0;
    padding: 20px 0;
    margin: 0;
    border-left: 0;
    border-bottom: 1px solid #374151;
  }

  .footer-company {
    padding-top: 20px;
  }

  .footer-logo {
    display: flex !important;
    align-items: center;
    gap: 12px;
    margin: 0 0 14px !important;
    color: #e5e7eb;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.25;
    min-width: 0;
  }

  .footer-logo-mark {
    width: 40px;
    height: 40px;
    flex: 0 0 40px;
    border: 1px solid rgba(229, 231, 235, .16);
    border-radius: 3px;
    background: #1f2937;
    color: #e5e7eb;
    box-shadow: none;
  }

  .footer-company p {
    max-width: 31em;
    margin: 0 0 18px;
    color: #9ca3af;
    font-size: 13px;
    line-height: 1.6;
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  .footer-service {
    gap: 10px;
    padding: 16px 0 0;
  }

  .footer-service span {
    color: #9ca3af;
    font-size: 14px;
    line-height: 1.4;
  }

  .footer-phone {
    display: inline-flex !important;
    align-items: center;
    gap: 10px;
    min-height: 44px;
    padding: 0;
    margin: 0 !important;
    color: #d1d5db !important;
    transition: color .3s ease, transform .3s ease, background-color .3s ease;
  }

  .footer-phone span {
    display: inline-grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .05);
    color: #9ca3af;
    font-size: 13px;
  }

  .footer-phone strong {
    color: #d1d5db;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0;
  }

  .footer-phone:hover,
  .footer-phone:focus-visible,
  .footer-phone:active {
    color: #d1d5db !important;
    transform: scale(1.01);
  }

  .footer-column h3 {
    margin: 0 0 14px;
    color: #e5e7eb;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.2;
  }

  .footer-column h3::after {
    width: 40px;
    height: 2px;
    margin-top: 10px;
    background: #374151;
    opacity: 1;
  }

  .footer-column a,
  .footer-column p {
    width: 100%;
    margin: 0 0 10px;
    color: #9ca3af;
    font-size: 14px;
    line-height: 1.45;
    overflow-wrap: anywhere;
    word-break: break-word;
    transition: color .3s ease, background-color .3s ease, transform .3s ease;
  }

  .footer-column a {
    display: flex !important;
    align-items: center;
    min-height: 44px;
    padding: 0 8px;
    border-radius: 4px;
  }

  .footer-column a:hover,
  .footer-column a:focus-visible,
  .footer-column a:active {
    color: #d1d5db;
    background: rgba(255, 255, 255, .05);
    transform: none;
  }

  .footer-contact {
    padding-bottom: 20px;
    border-bottom: 0;
  }

  .footer-contact p {
    color: #9ca3af;
    font-size: 13px;
    line-height: 1.55;
  }

  .footer-contact p a {
    display: inline !important;
    margin: 0;
    padding: 0;
    color: #d1d5db;
  }

  .footer-contact p a:hover,
  .footer-contact p a:focus-visible {
    color: #d1d5db;
    background: transparent;
  }

  .footer-bottom {
    border-top: 1px solid #374151;
    background: #1f2937;
  }

  .footer-bottom-inner {
    display: grid;
    justify-items: center;
    gap: 10px;
    min-height: auto;
    padding: 16px;
    text-align: center;
    color: #6b7280;
  }

  .footer-bottom-inner p {
    margin: 0;
    color: #6b7280;
    font-size: 12px;
    line-height: 1.5;
  }

  .footer-bottom-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 14px;
  }

  .footer-bottom-links a {
    color: #9ca3af;
    font-size: 12px;
    transition: color .3s ease;
  }

  .footer-bottom-links a:hover,
  .footer-bottom-links a:focus-visible,
  .footer-bottom-links a:active {
    color: #d1d5db;
  }
}

/* v25: compact mobile footer rhythm */
@media (max-width: 767px) {
  .footer-main {
    padding: 18px 16px 0;
  }

  .footer-company,
  .footer-column {
    padding: 12px 0;
  }

  .footer-company {
    padding-top: 16px;
  }

  .footer-logo {
    margin-bottom: 10px !important;
  }

  .footer-company p {
    margin-bottom: 12px;
    line-height: 1.5;
  }

  .footer-service {
    gap: 6px;
    padding-top: 8px;
  }

  .footer-service span {
    font-size: 13px;
  }

  .footer-phone {
    min-height: 36px;
    gap: 8px;
  }

  .footer-phone strong {
    font-size: 20px;
  }

  .footer-column h3 {
    margin-bottom: 8px;
  }

  .footer-column h3::after {
    width: 36px;
    margin-top: 7px;
  }

  .footer-column a {
    min-height: 34px;
    margin-bottom: 4px;
    padding: 0 8px;
  }

  .footer-column:not(.footer-contact) {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px 6px;
  }

  .footer-column:not(.footer-contact) h3 {
    grid-column: 1 / -1;
  }

  .footer-column:not(.footer-contact) a {
    min-height: 32px;
    margin-bottom: 0;
    padding: 0 6px;
  }

  .footer-column p {
    margin-bottom: 6px;
  }

  .footer-contact {
    padding-bottom: 14px;
  }

  .footer-bottom-inner {
    gap: 6px;
    padding: 12px 16px 14px;
  }
}

/* v27: unified premium industrial footer */
.site-footer {
  --footer-bg-top: #081224;
  --footer-bg-mid: #0b1830;
  --footer-bg-bottom: #0d1c36;
  --footer-title: #f3f6fa;
  --footer-body: rgba(255, 255, 255, .72);
  --footer-subtle: rgba(255, 255, 255, .5);
  --footer-line: rgba(255, 255, 255, .08);
  --footer-link-hover: #5b8cff;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--footer-line);
  background:
    radial-gradient(circle at 16% 0%, rgba(91, 140, 255, .12), transparent 28%),
    radial-gradient(circle at 86% 18%, rgba(255, 255, 255, .055), transparent 26%),
    linear-gradient(180deg, #081224 0%, #0b1830 45%, #0d1c36 100%);
  color: var(--footer-body);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .22;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,.75), transparent 78%);
}

.footer-main,
.footer-bottom-inner {
  position: relative;
  z-index: 1;
  width: min(1280px, calc(100% - 48px));
  max-width: 1280px;
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(320px, 1.55fr) repeat(3, minmax(130px, .72fr)) minmax(210px, .95fr);
  gap: 28px;
  padding: 44px 0 34px;
}

.footer-company,
.footer-column {
  min-width: 0;
  padding: 0;
  border: 0;
}

.footer-column {
  padding-left: 24px;
  border-left: 1px solid var(--footer-line);
}

.footer-logo {
  display: flex !important;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px !important;
  color: var(--footer-title);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.3;
}

.footer-logo-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 6px;
  background: rgba(255,255,255,.06);
  color: var(--footer-title);
  box-shadow: 0 10px 28px rgba(0, 0, 0, .18);
}

.footer-company p {
  max-width: 410px;
  margin: 0 0 18px;
  color: var(--footer-body);
  font-size: 14px;
  line-height: 1.7;
}

.footer-service {
  display: grid;
  gap: 8px;
  width: fit-content;
}

.footer-service span {
  color: var(--footer-subtle);
  font-size: 13px;
  line-height: 1.4;
}

.footer-phone {
  display: inline-flex !important;
  align-items: center;
  gap: 9px;
  width: fit-content;
  margin: 0 !important;
  color: rgba(255,255,255,.82) !important;
  transition: color .28s ease, transform .28s ease, text-shadow .28s ease;
}

.footer-phone span {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 999px;
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.58);
  font-size: 13px;
}

.footer-phone strong {
  color: inherit;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: .01em;
}

.footer-phone:hover,
.footer-phone:focus-visible {
  color: var(--footer-link-hover) !important;
  transform: translateY(-1px);
  text-shadow: 0 0 18px rgba(91, 140, 255, .28);
}

.footer-column h3 {
  margin: 0 0 14px;
  color: var(--footer-title);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.25;
}

.footer-column h3::after {
  content: "";
  display: block;
  width: 34px;
  height: 2px;
  margin-top: 8px;
  border-radius: 999px;
  background: rgba(91, 140, 255, .52);
}

.footer-column a,
.footer-column p {
  margin: 0 0 8px;
  color: var(--footer-body);
  font-size: 14px;
  line-height: 1.62;
}

.footer-column a {
  display: block;
  width: fit-content;
  border-radius: 6px;
  transition: color .28s ease, transform .28s ease, background-color .28s ease;
}

.footer-column a:hover,
.footer-column a:focus-visible {
  color: var(--footer-link-hover);
  transform: translateX(4px);
}

.footer-contact p {
  color: var(--footer-subtle);
}

.footer-contact p a {
  display: inline !important;
  margin: 0;
  color: rgba(255,255,255,.78);
  transition: color .28s ease;
}

.footer-contact p a:hover,
.footer-contact p a:focus-visible {
  color: var(--footer-link-hover);
}

.footer-bottom {
  position: relative;
  z-index: 1;
  border-top: 1px solid transparent;
  background:
    linear-gradient(90deg, transparent, rgba(91, 140, 255, .22), transparent) top / 100% 1px no-repeat,
    rgba(5, 13, 28, .42);
  backdrop-filter: blur(14px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04);
}

.footer-bottom-inner {
  min-height: 54px;
  padding: 14px 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--footer-subtle);
}

.footer-bottom-inner p {
  margin: 0;
  color: rgba(255,255,255,.46);
  font-size: 12px;
  line-height: 1.5;
}

.footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 18px;
}

.footer-bottom-links a {
  margin: 0;
  color: rgba(255,255,255,.62);
  font-size: 12px;
  transition: color .28s ease;
}

.footer-bottom-links a:hover,
.footer-bottom-links a:focus-visible {
  color: var(--footer-link-hover);
}

@media (max-width: 980px) {
  .footer-main {
    grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(0, 1fr));
    gap: 26px 20px;
    padding: 40px 0 30px;
  }

  .footer-company {
    grid-column: 1 / -1;
    padding-bottom: 22px;
    border-bottom: 1px solid var(--footer-line);
  }

  .footer-column {
    padding-left: 0;
    border-left: 0;
  }
}

@media (max-width: 767px) {
  .footer-main,
  .footer-bottom-inner {
    width: calc(100% - 32px);
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
    gap: 12px 14px;
    padding: 24px 0 18px;
  }

  .footer-company {
    grid-column: 1 / -1;
    padding: 16px;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 10px;
    background: rgba(255,255,255,.035);
    box-shadow: 0 16px 36px rgba(0,0,0,.16);
    backdrop-filter: blur(10px);
  }

  .footer-logo {
    margin-bottom: 10px !important;
    font-size: 17px;
  }

  .footer-logo-mark {
    width: 36px;
    height: 36px;
    flex-basis: 36px;
  }

  .footer-company p {
    margin-bottom: 12px;
    font-size: 13px;
    line-height: 1.58;
    overflow-wrap: anywhere;
  }

  .footer-service {
    gap: 5px;
  }

  .footer-phone strong {
    font-size: 19px;
  }

  .footer-column {
    padding: 12px 0;
    border-top: 1px solid var(--footer-line);
  }

  .footer-column h3 {
    margin-bottom: 8px;
    font-size: 15px;
  }

  .footer-column h3::after {
    width: 28px;
    margin-top: 6px;
  }

  .footer-column a,
  .footer-column p {
    margin-bottom: 5px;
    font-size: 13px;
    line-height: 1.45;
  }

  .footer-column a {
    display: flex !important;
    align-items: center;
    min-height: 30px;
    width: 100%;
    padding: 0 4px;
  }

  .footer-contact {
    grid-column: 1 / -1;
    padding: 14px 12px;
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 10px;
    background: rgba(255,255,255,.03);
  }

  .footer-contact p {
    margin-bottom: 6px;
  }

  .footer-bottom-inner {
    min-height: auto;
    display: grid;
    justify-items: center;
    gap: 8px;
    padding: 12px 0 14px;
    text-align: center;
  }

  .footer-bottom-links {
    justify-content: center;
    gap: 8px 14px;
  }
}

/* v28: premium footer containment and density polish */
.site-footer {
  --footer-title: rgba(243, 246, 250, .92);
  --footer-body: rgba(255, 255, 255, .66);
  --footer-subtle: rgba(255, 255, 255, .46);
  --footer-line: rgba(255, 255, 255, .075);
  --footer-link-hover: #6f9aff;
}

.footer-main,
.footer-bottom-inner,
.footer-company,
.footer-column,
.footer-contact,
.footer-logo,
.footer-phone {
  min-width: 0;
}

.footer-column h3 {
  color: var(--footer-title);
  letter-spacing: .01em;
}

.footer-column h3::after {
  background: rgba(111, 154, 255, .42);
}

.footer-column a,
.footer-column p,
.footer-company p {
  color: var(--footer-body);
}

.footer-contact p {
  color: rgba(255, 255, 255, .5);
}

.footer-contact p a,
.footer-phone {
  color: rgba(226, 232, 240, .82) !important;
}

.footer-phone:hover,
.footer-phone:focus-visible,
.footer-column a:hover,
.footer-column a:focus-visible,
.footer-contact p a:hover,
.footer-contact p a:focus-visible,
.footer-bottom-links a:hover,
.footer-bottom-links a:focus-visible {
  color: var(--footer-link-hover) !important;
}

.footer-bottom {
  background:
    linear-gradient(90deg, transparent, rgba(111, 154, 255, .18), transparent) top / 100% 1px no-repeat,
    rgba(5, 13, 28, .34);
}

.footer-bottom-inner p {
  color: rgba(255, 255, 255, .4);
}

.footer-bottom-links a {
  color: rgba(255, 255, 255, .58);
}

@media (max-width: 767px) {
  .site-footer {
    overflow-x: hidden;
  }

  .footer-main,
  .footer-bottom-inner {
    width: calc(100% - 32px) !important;
    max-width: none;
    margin-left: auto;
    margin-right: auto;
  }

  .footer-main {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 10px 12px;
    padding: 20px 0 14px;
    overflow: visible;
  }

  .footer-company,
  .footer-contact {
    width: 100%;
    max-width: 100%;
    overflow: visible;
  }

  .footer-company {
    padding: 14px;
    border-radius: 9px;
  }

  .footer-logo {
    align-items: center;
    gap: 9px;
    font-size: 15px;
    line-height: 1.35;
  }

  .footer-logo,
  .footer-service,
  .footer-company p {
    width: 100%;
  }

  .footer-logo span:last-child,
  .footer-company p,
  .footer-contact p,
  .footer-column a,
  .footer-column p,
  .footer-phone strong {
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-all;
    white-space: normal;
  }

  .footer-company p {
    display: block;
    margin-bottom: 10px;
    max-width: 100%;
    font-size: 12px;
    line-height: 1.55;
  }

  .footer-service {
    gap: 6px;
  }

  .footer-service > span {
    font-size: 12px;
  }

  .footer-phone {
    max-width: 100%;
    gap: 7px;
  }

  .footer-phone span {
    width: 24px;
    height: 24px;
    flex: 0 0 24px;
  }

  .footer-phone strong {
    font-size: 18px;
    letter-spacing: 0;
  }

  .footer-column {
    overflow: hidden;
    padding: 10px 0;
  }

  .footer-column:not(.footer-contact) {
    display: block;
  }

  .footer-column h3 {
    margin-bottom: 7px;
  }

  .footer-column a,
  .footer-column p {
    min-height: 28px;
    margin-bottom: 3px;
    line-height: 1.42;
  }

  .footer-column a {
    display: flex !important;
    width: 100%;
    border-radius: 6px;
  }

  .footer-column a:hover,
  .footer-column a:focus-visible,
  .footer-column a:active {
    background: rgba(255, 255, 255, .045);
    transform: translateX(2px);
  }

  .footer-contact {
    padding: 12px;
    border-radius: 9px;
  }

  .footer-bottom-inner {
    padding: 10px 0 12px;
  }
}

:root {
  --navy: #061a36;
  --navy-2: #0b2547;
  --blue: #0057d8;
  --cyan: #18b8d8;
  --ink: #122033;
  --muted: #5d6b7c;
  --line: #dfe7f1;
  --soft: #f4f7fb;
  --white: #fff;
  --brand-surface: #f6f9fd;
  --brand-surface-2: #eef4fa;
  --brand-border: #d9e5f2;
  --brand-shadow-sm: 0 10px 24px rgba(9, 31, 63, .06);
  --brand-shadow-md: 0 18px 42px rgba(9, 31, 63, .1);
}

html {
  scroll-behavior: smooth;
}

/* v90: ui-ux-pro-max inspired enterprise visual polish; modules and functions unchanged. */
body {
  background: #f7f9fc;
  color: #122033;
  text-rendering: optimizeLegibility;
}

.section,
.news-module,
.support-section {
  background-color: #fff;
}

.section:nth-of-type(even),
.support-section--soft,
.muted,
.feature-band,
.category-band {
  background-color: var(--brand-surface);
}

.product-card,
.news-list-card,
.news-feature-card,
.news-highlight-card,
.contact-info-card,
.contact-message-card,
.support-entry-card,
.support-promise-card,
.support-download-card,
.pd-related-card,
.pd-product-visual,
.category-panel {
  border-color: var(--brand-border);
  box-shadow: var(--brand-shadow-sm);
}

.product-card,
.news-list-card,
.support-entry-card,
.support-promise-card,
.pd-related-card,
.category-grid article {
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.product-card:hover,
.news-list-card:hover,
.support-entry-card:hover,
.support-promise-card:hover,
.pd-related-card:hover,
.category-grid article:hover {
  transform: translateY(-3px);
  border-color: rgba(0,87,216,.28);
  box-shadow: var(--brand-shadow-md);
}

.btn,
.pd-btn,
.support-btn,
.search-box button,
.product-card .text-link,
.news-read-link,
.support-text-link {
  transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease;
}

.btn:hover,
.pd-btn:hover,
.support-btn:hover,
.search-box button:hover {
  transform: translateY(-1px);
}

.site-header {
  box-shadow: 0 8px 24px rgba(9, 31, 63, .05);
}

.section-head h2,
.support-section-head h2,
.contact-section-head h2,
.pd-product-summary h1 {
  letter-spacing: 0;
}

.tag,
.news-badge,
.pd-badge {
  border-radius: 3px;
}

@media (max-width: 768px) {
  body {
    font-size: 16px;
  }

  .container,
  .pd-container,
  .support-container {
    width: min(100% - 32px, 1180px);
  }

  .product-card:hover,
  .news-list-card:hover,
  .support-entry-card:hover,
  .support-promise-card:hover,
  .pd-related-card:hover,
  .category-grid article:hover {
    transform: none;
  }
}

/* v29: denser premium footer modules */
.site-footer {
  background:
    radial-gradient(circle at 18% 12%, rgba(91, 140, 255, .13), transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(148, 163, 184, .08), transparent 30%),
    linear-gradient(180deg, #081224 0%, #0b1830 45%, #0d1c36 100%) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .065),
    inset 0 26px 70px rgba(91, 140, 255, .035);
}

.site-footer::before {
  opacity: .72;
}

.footer-main {
  max-width: 1280px;
  gap: 0;
}

.footer-company,
.footer-column {
  position: relative;
}

.footer-column {
  border-left-color: rgba(255, 255, 255, .065);
}

.footer-column::before {
  content: "";
  position: absolute;
  inset: 10px 14px;
  z-index: -1;
  border-radius: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .038), rgba(255, 255, 255, .012));
  border: 1px solid rgba(255, 255, 255, .045);
  opacity: 0;
  transition: opacity .32s cubic-bezier(.2, .8, .2, 1), transform .32s cubic-bezier(.2, .8, .2, 1);
  transform: translateY(2px);
  backdrop-filter: blur(10px);
}

.footer-column:hover::before {
  opacity: 1;
  transform: translateY(0);
}

.footer-column h3 {
  font-weight: 650;
}

.footer-column a {
  transition:
    color .28s cubic-bezier(.2, .8, .2, 1),
    transform .28s cubic-bezier(.2, .8, .2, 1),
    background-color .28s cubic-bezier(.2, .8, .2, 1);
}

.footer-column a:hover,
.footer-column a:focus-visible {
  transform: translate(4px, -1px);
}

.footer-contact p {
  padding: 7px 0;
  border-radius: 8px;
  transition:
    color .28s cubic-bezier(.2, .8, .2, 1),
    background-color .28s cubic-bezier(.2, .8, .2, 1),
    border-color .28s cubic-bezier(.2, .8, .2, 1),
    transform .28s cubic-bezier(.2, .8, .2, 1);
}

.footer-contact p:hover {
  color: rgba(255, 255, 255, .68);
  background: rgba(255, 255, 255, .035);
  transform: translateY(-1px);
}

.footer-bottom {
  background:
    linear-gradient(90deg, transparent, rgba(111, 154, 255, .2) 42%, rgba(255, 255, 255, .1) 50%, rgba(111, 154, 255, .16) 58%, transparent) top / 100% 1px no-repeat,
    linear-gradient(180deg, rgba(255, 255, 255, .035), rgba(255, 255, 255, .012)),
    rgba(5, 13, 28, .5);
  backdrop-filter: blur(18px);
}

.footer-bottom-inner {
  min-height: 62px;
}

.footer-bottom-links a {
  border-radius: 7px;
  padding: 5px 0;
  transition:
    color .28s cubic-bezier(.2, .8, .2, 1),
    transform .28s cubic-bezier(.2, .8, .2, 1);
}

.footer-bottom-links a:hover,
.footer-bottom-links a:focus-visible {
  transform: translateY(-1px);
}

@media (max-width: 767px) {
  html,
  body {
    overflow-x: hidden;
  }

  .site-footer {
    width: 100vw !important;
    max-width: 100vw !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    overflow-x: clip;
    background:
      radial-gradient(circle at 28% 0%, rgba(91, 140, 255, .12), transparent 38%),
      linear-gradient(180deg, #081224 0%, #0b1830 48%, #0d1c36 100%) !important;
  }

  .footer-main,
  .footer-bottom-inner {
    width: min(calc(100vw - 20px), 370px) !important;
    max-width: min(calc(100vw - 20px), 370px) !important;
    margin-left: 10px !important;
    margin-right: 0 !important;
  }

  .footer-main {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 14px 0 10px !important;
    overflow: visible;
  }

  .footer-bottom-inner {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }

  .footer-company {
    grid-column: 1 / -1;
    min-width: 0;
    padding: 12px;
    background:
      linear-gradient(135deg, rgba(255, 255, 255, .06), rgba(255, 255, 255, .025));
    box-shadow: 0 16px 34px rgba(0, 0, 0, .18);
  }

  .footer-logo {
    margin-bottom: 8px !important;
    font-size: 14px;
  }

  .footer-logo-mark {
    width: 32px;
    height: 32px;
    flex-basis: 32px;
  }

  .footer-company p {
    margin-bottom: 8px;
    color: rgba(255, 255, 255, .58);
    font-size: 11.5px;
    line-height: 1.48;
    overflow-wrap: anywhere;
    word-break: break-all;
    white-space: normal;
  }

  .footer-service {
    align-items: center;
  }

  .footer-phone strong {
    font-size: 17px;
  }

  .footer-column,
  .footer-contact {
    min-height: 0;
    min-width: 0;
    width: 100%;
    max-width: 100%;
    padding: 11px 10px;
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: 10px;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .018));
    box-shadow: 0 12px 28px rgba(0, 0, 0, .12);
    backdrop-filter: blur(12px);
    transition:
      border-color .28s cubic-bezier(.2, .8, .2, 1),
      background-color .28s cubic-bezier(.2, .8, .2, 1),
      transform .28s cubic-bezier(.2, .8, .2, 1),
      box-shadow .28s cubic-bezier(.2, .8, .2, 1);
  }

  .footer-column:hover,
  .footer-contact:hover {
    border-color: rgba(255, 255, 255, .12);
    background-color: rgba(255, 255, 255, .02);
    box-shadow: 0 16px 34px rgba(0, 0, 0, .16);
    transform: translateY(-1px);
  }

  .footer-column::before {
    inset: 0;
    opacity: .7;
    border-radius: inherit;
    background:
      radial-gradient(circle at 18% 0%, rgba(111, 154, 255, .08), transparent 48%),
      linear-gradient(180deg, rgba(255, 255, 255, .025), transparent);
    border: 0;
    transform: none;
  }

  .footer-column h3 {
    margin-bottom: 8px;
    font-size: 14px;
    line-height: 1.2;
  }

  .footer-column h3::after {
    width: 24px;
    height: 1px;
    margin-top: 6px;
    background: rgba(148, 163, 184, .5);
  }

  .footer-column a,
  .footer-column p {
    min-height: 24px;
    margin: 0;
    padding: 1px 0;
    color: rgba(255, 255, 255, .6);
    font-size: 12px;
    line-height: 1.35;
  }

  .footer-column a:hover,
  .footer-column a:focus-visible,
  .footer-column a:active {
    background: transparent;
    color: rgba(255, 255, 255, .82) !important;
    transform: translateY(-1px);
  }

  .footer-contact {
    grid-column: auto !important;
    display: block;
    overflow: hidden;
  }

  .footer-contact p {
    width: 100%;
    max-width: 100%;
    min-height: auto;
    margin: 0 0 6px;
    padding: 6px;
    border: 1px solid rgba(255, 255, 255, .065);
    border-radius: 8px;
    background:
      linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .018));
    color: rgba(255, 255, 255, .55);
    font-size: 10.5px;
    line-height: 1.35;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .03);
    overflow: visible;
    overflow-wrap: anywhere;
    word-break: break-all;
    white-space: normal;
  }

  .footer-contact p:last-child {
    margin-bottom: 0;
  }

  .footer-contact p:hover {
    border-color: rgba(255, 255, 255, .12);
    background: rgba(255, 255, 255, .055);
  }

  .footer-contact p a {
    display: block !important;
    margin-top: 2px;
    color: rgba(255, 255, 255, .72) !important;
    font-weight: 600;
    line-height: 1.3;
    overflow-wrap: anywhere;
    word-break: break-all;
  }

  .footer-main {
    display: flex !important;
    flex-wrap: wrap;
    align-items: stretch;
  }

  .footer-company {
    flex: 0 0 100%;
    width: 100% !important;
    max-width: 100% !important;
  }

  .footer-column,
  .footer-contact {
    flex: 0 0 calc(50% - 5px) !important;
    width: calc(50% - 5px) !important;
    max-width: calc(50% - 5px) !important;
  }

  .footer-bottom {
    background:
      linear-gradient(90deg, transparent, rgba(148, 163, 184, .32), transparent) top / 100% 1px no-repeat,
      rgba(5, 13, 28, .58);
  }

  .footer-bottom-inner {
    min-height: 54px;
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    justify-items: start;
    gap: 7px;
    padding: 10px 0 11px;
    text-align: left;
  }

  .footer-bottom-inner p {
    font-size: 10.5px;
    line-height: 1.45;
  }

  .footer-bottom-links {
    width: 100%;
    justify-content: flex-start;
    gap: 5px 9px;
  }

  .footer-bottom-links a {
    font-size: 10.5px;
    line-height: 1.2;
    padding: 3px 0;
  }
}

/* v31: centered aggregate footer */
.footer-aggregate {
  position: relative;
  overflow: hidden;
  padding: 0 !important;
  border-top: 1px solid rgba(255, 255, 255, .075);
  background:
    radial-gradient(circle at 50% 0%, rgba(91, 140, 255, .13), transparent 34%),
    radial-gradient(circle at 15% 34%, rgba(148, 163, 184, .07), transparent 28%),
    linear-gradient(180deg, #081224 0%, #0b1830 54%, #0d1c36 100%) !important;
  color: rgba(255, 255, 255, .68);
}

.footer-aggregate::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .022) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .68), transparent 72%);
}

.footer-aggregate__inner {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding: 42px 0 28px;
  display: grid;
  justify-items: center;
  text-align: center;
}

.footer-aggregate__brand {
  display: grid;
  justify-items: center;
  gap: 14px;
}

.footer-aggregate__logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: rgba(243, 246, 250, .94);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: .01em;
}

.footer-aggregate__mark {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 7px;
  background: rgba(255, 255, 255, .07);
  color: rgba(243, 246, 250, .92);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08), 0 14px 30px rgba(0, 0, 0, .18);
  backdrop-filter: blur(10px);
}

.footer-aggregate__brand p {
  max-width: 760px;
  margin: 0;
  color: rgba(255, 255, 255, .62);
  font-size: 14px;
  line-height: 1.75;
}

.footer-aggregate__nav,
.footer-aggregate__keywords div,
.footer-aggregate__contact,
.footer-aggregate__bottom-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
}

.footer-aggregate__nav {
  margin-top: 24px;
  gap: 8px 13px;
  padding: 12px 18px;
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 999px;
  background: rgba(255, 255, 255, .035);
  box-shadow: 0 18px 50px rgba(0, 0, 0, .16);
  backdrop-filter: blur(14px);
}

.footer-aggregate__nav a,
.footer-aggregate__keywords a,
.footer-aggregate__bottom-links a {
  color: rgba(255, 255, 255, .7);
  transition: color .28s cubic-bezier(.2, .8, .2, 1), transform .28s cubic-bezier(.2, .8, .2, 1);
}

.footer-aggregate__nav a {
  font-size: 14px;
  font-weight: 600;
}

.footer-aggregate__nav span,
.footer-aggregate__keywords span[aria-hidden="true"] {
  color: rgba(255, 255, 255, .22);
}

.footer-aggregate__nav a:hover,
.footer-aggregate__keywords a:hover,
.footer-aggregate__bottom-links a:hover,
.footer-aggregate__contact a:hover {
  color: #8cabff;
  transform: translateY(-1px);
}

.footer-aggregate__keywords {
  margin-top: 18px;
  display: grid;
  justify-items: center;
  gap: 8px;
}

.footer-aggregate__keywords > span {
  color: rgba(255, 255, 255, .38);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.footer-aggregate__keywords div {
  gap: 6px 10px;
}

.footer-aggregate__keywords a {
  color: rgba(255, 255, 255, .58);
  font-size: 13px;
}

.footer-aggregate__contact {
  margin-top: 22px;
  gap: 8px;
  font-style: normal;
}

.footer-aggregate__contact > a,
.footer-aggregate__contact > span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 255, 255, .065);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .018));
  color: rgba(255, 255, 255, .64);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .035);
  transition: border-color .28s cubic-bezier(.2, .8, .2, 1), background-color .28s cubic-bezier(.2, .8, .2, 1), transform .28s cubic-bezier(.2, .8, .2, 1);
}

.footer-aggregate__contact > a:hover,
.footer-aggregate__contact > span:hover {
  border-color: rgba(140, 171, 255, .28);
  background: rgba(255, 255, 255, .045);
}

.footer-aggregate__contact span span,
.footer-aggregate__contact a span {
  color: rgba(255, 255, 255, .4);
  font-size: 12px;
}

.footer-aggregate__contact strong {
  color: rgba(243, 246, 250, .78);
  font-size: 13px;
  font-weight: 600;
}

.footer-aggregate__bottom {
  position: relative;
  z-index: 1;
  background:
    linear-gradient(90deg, transparent, rgba(148, 163, 184, .28), transparent) top / 100% 1px no-repeat,
    rgba(5, 13, 28, .48);
  backdrop-filter: blur(18px);
}

.footer-aggregate__bottom-inner {
  width: min(1120px, calc(100% - 48px));
  min-height: 54px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  color: rgba(255, 255, 255, .42);
  font-size: 12px;
}

.footer-aggregate__bottom-inner p {
  margin: 0;
}

.footer-aggregate__record {
  color: rgba(255, 255, 255, .34);
}

.footer-aggregate__bottom-links {
  justify-content: flex-end;
  gap: 14px;
}

.footer-aggregate__bottom-links a {
  color: rgba(255, 255, 255, .52);
  font-size: 12px;
}

@media (max-width: 767px) {
  .footer-aggregate {
    width: 100% !important;
    max-width: 100% !important;
  }

  .footer-aggregate__inner {
    width: calc(100% - 28px);
    padding: 28px 0 20px;
  }

  .footer-aggregate__logo {
    gap: 10px;
    font-size: 16px;
  }

  .footer-aggregate__mark {
    width: 32px;
    height: 32px;
    flex-basis: 32px;
  }

  .footer-aggregate__brand p {
    font-size: 12.5px;
    line-height: 1.6;
  }

  .footer-aggregate__nav {
    width: 100%;
    margin-top: 18px;
    gap: 6px 9px;
    padding: 10px 12px;
    border-radius: 14px;
  }

  .footer-aggregate__nav a {
    font-size: 12.5px;
  }

  .footer-aggregate__keywords {
    margin-top: 15px;
    gap: 7px;
  }

  .footer-aggregate__keywords div {
    gap: 5px 8px;
  }

  .footer-aggregate__keywords a {
    font-size: 12px;
  }

  .footer-aggregate__contact {
    width: 100%;
    margin-top: 17px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .footer-aggregate__contact > a,
  .footer-aggregate__contact > span {
    justify-content: space-between;
    min-width: 0;
    min-height: 32px;
    padding: 8px 10px;
    border-radius: 10px;
  }

  .footer-aggregate__contact strong {
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
    text-align: right;
  }

  .footer-aggregate__bottom-inner {
    width: calc(100% - 28px);
    min-height: 0;
    grid-template-columns: 1fr;
    justify-items: center;
    gap: 6px;
    padding: 12px 0 14px;
    text-align: center;
    font-size: 11px;
  }

  .footer-aggregate__bottom-links {
    justify-content: center;
    gap: 10px;
  }

  .footer-aggregate__bottom-links a {
    font-size: 11px;
  }
}

/* v32: aggregate footer mobile containment */
@media (max-width: 767px) {
  .footer-aggregate,
  .footer-aggregate * {
    box-sizing: border-box;
  }

  .footer-aggregate {
    overflow-x: hidden;
  }

  .footer-aggregate__inner,
  .footer-aggregate__bottom-inner {
    width: min(350px, calc(100% - 28px));
    max-width: min(350px, calc(100% - 28px));
    margin-left: 14px;
    margin-right: auto;
  }

  .footer-aggregate__brand,
  .footer-aggregate__nav,
  .footer-aggregate__keywords,
  .footer-aggregate__keywords div,
  .footer-aggregate__contact {
    min-width: 0;
    max-width: 100%;
  }

  .footer-aggregate__logo {
    max-width: 100%;
    justify-content: center;
    text-align: left;
  }

  .footer-aggregate__logo span:last-child {
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .footer-aggregate__brand p {
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
  }

  .footer-aggregate__nav {
    display: flex;
    width: 100%;
    white-space: normal;
    overflow: visible;
  }

  .footer-aggregate__nav a,
  .footer-aggregate__keywords a {
    white-space: nowrap;
  }

  .footer-aggregate__keywords div {
    width: 100%;
    white-space: normal;
    overflow: visible;
  }

  .footer-aggregate__contact > a,
  .footer-aggregate__contact > span {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }

  .footer-aggregate__contact strong {
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-all;
  }
}

/* v33: responsive enterprise desktop + aggregate mobile footer */
.responsive-footer {
  position: relative;
  overflow: hidden;
  padding: 0 !important;
  border-top: 1px solid rgba(255, 255, 255, .075);
  background:
    radial-gradient(circle at 18% 0%, rgba(91, 140, 255, .11), transparent 32%),
    linear-gradient(180deg, #081224 0%, #0b1830 48%, #0d1c36 100%) !important;
  color: rgba(255, 255, 255, .68);
}

.responsive-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .02) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .66), transparent 74%);
}

.footer-enterprise {
  position: relative;
  z-index: 1;
  display: block;
}

.footer-enterprise__main {
  max-width: 1280px;
  padding: 46px 0 38px;
  display: grid;
  grid-template-columns: minmax(310px, 1.45fr) repeat(3, minmax(128px, .68fr)) minmax(230px, .95fr);
  gap: 0;
}

.footer-enterprise__brand,
.footer-enterprise__column,
.footer-enterprise__contact {
  min-width: 0;
}

.footer-enterprise__brand {
  padding-right: 46px;
}

.footer-enterprise__logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: rgba(243, 246, 250, .94);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.25;
}

.footer-enterprise__mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 7px;
  background: rgba(255, 255, 255, .065);
  color: rgba(243, 246, 250, .92);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}

.footer-enterprise__brand p {
  max-width: 420px;
  margin: 16px 0 18px;
  color: rgba(255, 255, 255, .58);
  font-size: 14px;
  line-height: 1.72;
}

.footer-enterprise__phone {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  color: rgba(255, 255, 255, .62);
}

.footer-enterprise__phone span {
  color: rgba(255, 255, 255, .42);
  font-size: 13px;
}

.footer-enterprise__phone strong {
  color: rgba(226, 232, 240, .88);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .01em;
}

.footer-enterprise__column,
.footer-enterprise__contact {
  padding-left: 28px;
  border-left: 1px solid rgba(255, 255, 255, .07);
}

.footer-enterprise h3 {
  margin: 0 0 14px;
  color: rgba(243, 246, 250, .9);
  font-size: 15px;
  font-weight: 650;
  line-height: 1.25;
}

.footer-enterprise h3::after {
  content: "";
  display: block;
  width: 32px;
  height: 1px;
  margin-top: 8px;
  background: rgba(140, 171, 255, .45);
}

.footer-enterprise__column a,
.footer-enterprise__contact p,
.footer-enterprise__contact a,
.footer-enterprise__contact span {
  color: rgba(255, 255, 255, .56);
  font-size: 14px;
  line-height: 1.55;
}

.footer-enterprise__column a {
  display: block;
  width: fit-content;
  margin-bottom: 8px;
  transition: color .26s cubic-bezier(.2, .8, .2, 1), transform .26s cubic-bezier(.2, .8, .2, 1);
}

.footer-enterprise__column a:hover,
.footer-enterprise__contact a:hover,
.footer-enterprise__phone:hover strong {
  color: #8cabff;
}

.footer-enterprise__column a:hover {
  transform: translateX(3px);
}

.footer-enterprise__contact {
  font-style: normal;
}

.footer-enterprise__contact p {
  margin: 0 0 8px;
}

.footer-enterprise__contact a {
  display: inline;
}

.footer-enterprise__logo,
.footer-enterprise__phone,
.footer-aggregate__logo,
.footer-aggregate__hotline,
.footer-enterprise__contact span,
.footer-aggregate__contact > span {
  cursor: default;
}

.footer-enterprise__phone:hover strong {
  color: rgba(248, 250, 252, .94) !important;
}

.footer-enterprise__bottom {
  position: relative;
  z-index: 1;
  background:
    linear-gradient(90deg, transparent, rgba(148, 163, 184, .24), transparent) top / 100% 1px no-repeat,
    rgba(5, 13, 28, .5);
  backdrop-filter: blur(16px);
}

.footer-enterprise__bottom-inner {
  max-width: 1280px;
  min-height: 54px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  color: rgba(255, 255, 255, .4);
  font-size: 12px;
}

.footer-enterprise__bottom-inner p {
  margin: 0;
}

.footer-enterprise__bottom-inner nav {
  display: flex;
  justify-content: flex-end;
  gap: 16px;
}

.footer-enterprise__bottom-inner a {
  color: rgba(255, 255, 255, .52);
  transition: color .26s ease, transform .26s ease;
}

.footer-enterprise__bottom-inner a:hover {
  color: #8cabff;
  transform: translateY(-1px);
}

.responsive-footer > .footer-aggregate {
  display: none;
}

@media (max-width: 767px) {
  .responsive-footer > .footer-enterprise {
    display: none;
  }

  .responsive-footer > .footer-aggregate {
    display: block;
  }

  .footer-aggregate__inner {
    padding-top: 24px;
    padding-bottom: 17px;
  }

  .footer-aggregate__brand {
    gap: 10px;
  }

  .footer-aggregate__brand p {
    font-size: 12px;
    line-height: 1.58;
  }

  .footer-aggregate__hotline {
    display: inline-flex;
    align-items: baseline;
    gap: 10px;
    margin-top: 2px;
    color: rgba(255, 255, 255, .62);
    text-decoration: none;
  }

  .footer-aggregate__hotline span {
    color: rgba(255, 255, 255, .42);
    font-size: 12px;
  }

  .footer-aggregate__hotline strong {
    color: rgba(226, 232, 240, .88);
    font-size: 18px;
    font-weight: 700;
  }

  .footer-aggregate__nav {
    margin-top: 15px;
    gap: 5px 8px;
    padding: 9px 11px;
    border-radius: 13px;
    box-shadow: 0 12px 34px rgba(0, 0, 0, .13);
  }

  .footer-aggregate__nav a {
    font-size: 12px;
    font-weight: 600;
  }

  .footer-aggregate__nav span,
  .footer-aggregate__keywords span[aria-hidden="true"],
  .footer-aggregate__news span[aria-hidden="true"] {
    color: rgba(255, 255, 255, .24);
  }

  .footer-aggregate__keywords,
  .footer-aggregate__news {
    margin-top: 13px;
    display: grid;
    justify-items: center;
    gap: 6px;
  }

  .footer-aggregate__news {
    margin-top: 10px;
  }

  .footer-aggregate__keywords > span,
  .footer-aggregate__news > span {
    color: rgba(255, 255, 255, .38);
    font-size: 12px;
    letter-spacing: .08em;
  }

  .footer-aggregate__keywords div,
  .footer-aggregate__news div {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 5px 8px;
    width: 100%;
  }

  .footer-aggregate__keywords a,
  .footer-aggregate__news a {
    color: rgba(255, 255, 255, .58);
    font-size: 12px;
    line-height: 1.45;
    white-space: nowrap;
  }

  .footer-aggregate__contact {
    margin-top: 14px;
    gap: 6px;
  }

  .footer-aggregate__contact > a,
  .footer-aggregate__contact > span {
    min-height: 30px;
    padding: 7px 9px;
    border-color: rgba(255, 255, 255, .075);
    background: rgba(255, 255, 255, .032);
  }

  .footer-aggregate__bottom-inner {
    padding-top: 10px;
    padding-bottom: 12px;
  }
}

/* v34: footer visual refinement and horizontal breathing */
@media (min-width: 768px) {
  .responsive-footer {
    background:
      radial-gradient(circle at 16% 0%, rgba(91, 140, 255, .105), transparent 30%),
      radial-gradient(circle at 82% 8%, rgba(148, 163, 184, .055), transparent 26%),
      linear-gradient(180deg, #081224 0%, #0b1830 50%, #0d1c36 100%) !important;
  }

  .responsive-footer::before {
    background-size: 64px 64px;
    opacity: .72;
  }

  .footer-enterprise__main,
  .footer-enterprise__bottom-inner {
    width: min(1440px, calc(100% - 80px));
    max-width: 1440px;
  }

  .footer-enterprise__main {
    padding: 44px 0 36px;
    grid-template-columns: minmax(390px, 1.62fr) minmax(140px, .62fr) minmax(178px, .78fr) minmax(142px, .62fr) minmax(278px, 1.02fr);
    column-gap: 34px;
  }

  .footer-enterprise__brand {
    padding-right: 54px;
  }

  .footer-enterprise__logo {
    gap: 14px;
    font-size: 20px;
    font-weight: 720;
  }

  .footer-enterprise__mark {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
    border-radius: 8px;
  }

  .footer-enterprise__brand p {
    max-width: 500px;
    margin: 17px 0 18px;
    font-size: 14.5px;
    line-height: 1.76;
    color: rgba(255, 255, 255, .6);
  }

  .footer-enterprise__phone span {
    flex: 0 0 auto;
    font-size: 13.5px;
  }

  .footer-enterprise__phone strong {
    display: inline-block;
    font-size: 22px;
    line-height: 1;
  }

  .footer-enterprise__column,
  .footer-enterprise__contact {
    padding-left: 34px;
    border-left-color: rgba(255, 255, 255, .062);
  }

  .footer-enterprise h3 {
    margin-bottom: 15px;
    font-size: 16px;
    font-weight: 680;
  }

  .footer-enterprise h3::after {
    width: 36px;
    margin-top: 9px;
    background: rgba(140, 171, 255, .38);
  }

  .footer-enterprise__column a,
  .footer-enterprise__contact p,
  .footer-enterprise__contact a {
    font-size: 14.5px;
    line-height: 1.58;
  }

  .footer-enterprise__column a {
    margin-bottom: 8px;
  }

  .footer-enterprise__contact p {
    margin-bottom: 9px;
  }

  .footer-enterprise__bottom-inner {
    min-height: 60px;
    gap: 24px;
    font-size: 12.5px;
  }

  .footer-enterprise__bottom-inner nav {
    gap: 20px;
  }
}

@media (min-width: 1280px) {
  .footer-enterprise__main {
    column-gap: 46px;
  }
}

@media (max-width: 767px) {
  .footer-aggregate__inner {
    padding-top: 23px;
    padding-bottom: 16px;
  }

  .footer-aggregate__logo {
    font-size: 16.5px;
  }

  .footer-aggregate__brand p {
    line-height: 1.56;
    color: rgba(255, 255, 255, .6);
  }

  .footer-aggregate__hotline {
    margin-top: 1px;
  }

  .footer-aggregate__nav {
    margin-top: 14px;
    padding: 8px 10px;
    border-color: rgba(255, 255, 255, .075);
    background: rgba(255, 255, 255, .032);
  }

  .footer-aggregate__nav a {
    font-weight: 650;
  }

  .footer-aggregate__keywords,
  .footer-aggregate__news {
    gap: 5px;
  }

  .footer-aggregate__keywords > span,
  .footer-aggregate__news > span {
    color: rgba(255, 255, 255, .4);
    font-weight: 600;
  }

  .footer-aggregate__contact {
    margin-top: 13px;
  }

  .footer-aggregate__contact > a,
  .footer-aggregate__contact > span {
    padding: 7px 10px;
    border-color: rgba(255, 255, 255, .07);
  }
}

/* v36: keyword-driven footer polish */
@media (min-width: 768px) {
  .responsive-footer {
    border-top-color: rgba(226, 232, 240, .08);
    background:
      radial-gradient(circle at 12% 0%, rgba(92, 124, 194, .12), transparent 31%),
      radial-gradient(circle at 86% 12%, rgba(77, 97, 132, .09), transparent 28%),
      linear-gradient(180deg, #071226 0%, #0a1730 48%, #0c1b35 100%) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .045);
  }

  .footer-enterprise__main,
  .footer-enterprise__bottom-inner {
    width: min(1460px, calc(100% - 72px));
  }

  .footer-enterprise__main {
    grid-template-columns: minmax(420px, 1.7fr) minmax(148px, .62fr) minmax(190px, .78fr) minmax(150px, .62fr) minmax(292px, 1fr);
    column-gap: 42px;
  }

  .footer-enterprise__brand {
    padding-right: 62px;
  }

  .footer-enterprise__logo,
  .footer-enterprise h3 {
    color: rgba(248, 250, 252, .9);
  }

  .footer-enterprise__brand p,
  .footer-enterprise__column a,
  .footer-enterprise__contact p,
  .footer-enterprise__contact a {
    color: rgba(226, 232, 240, .58);
  }

  .footer-enterprise__column,
  .footer-enterprise__contact {
    border-left-color: rgba(226, 232, 240, .065);
  }

  .footer-enterprise h3::after {
    background: linear-gradient(90deg, rgba(140, 171, 255, .42), rgba(140, 171, 255, .08));
  }

  .footer-enterprise__column a:hover,
  .footer-enterprise__contact a:hover,
  .footer-enterprise__phone:hover strong,
  .footer-enterprise__bottom-inner a:hover {
    color: #9ab3ff;
  }

  .footer-enterprise__bottom {
    background:
      linear-gradient(90deg, transparent, rgba(226, 232, 240, .2), transparent) top / 100% 1px no-repeat,
      rgba(4, 12, 26, .54);
  }
}

@media (min-width: 1400px) {
  .footer-enterprise__main {
    column-gap: 56px;
  }
}

@media (max-width: 767px) {
  .footer-aggregate__inner,
  .footer-aggregate__bottom-inner {
    width: min(352px, calc(100% - 28px));
  }

  .footer-aggregate__nav,
  .footer-aggregate__contact > a,
  .footer-aggregate__contact > span {
    border-color: rgba(226, 232, 240, .075);
  }

  .footer-aggregate__keywords a,
  .footer-aggregate__news a {
    color: rgba(226, 232, 240, .6);
  }

  .footer-aggregate__keywords > span,
  .footer-aggregate__news > span {
    color: rgba(226, 232, 240, .42);
  }

  .footer-aggregate__contact strong,
  .footer-aggregate__hotline strong {
    color: rgba(248, 250, 252, .84);
  }
}

/* v37: refined contact page module */
body[data-page="contact"] .page-hero {
  min-height: 300px;
  text-align: center;
  background:
    linear-gradient(90deg, rgba(8, 18, 36, .9), rgba(11, 24, 48, .78)),
    url("../images/banner-contact.webp") center/cover no-repeat;
}

body[data-page="contact"] .page-hero .container {
  max-width: 760px;
}

.contact-module {
  padding-top: 72px;
  background: #f8fafc;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  align-items: stretch;
}

.contact-info-card {
  min-width: 0;
  padding: 34px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 36px rgba(15, 23, 42, .06);
}

.contact-section-head {
  margin-bottom: 24px;
}

.contact-section-head span {
  display: block;
  margin-bottom: 8px;
  color: #2563eb;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
}

.contact-section-head h2 {
  margin: 0;
  color: #1f2937;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.25;
}

.contact-section-head h2::after {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  margin-top: 12px;
  background: #2563eb;
}

.contact-section-head.compact {
  margin-bottom: 22px;
}

.contact-section-head.compact h2 {
  font-size: 20px;
}

.contact-section-head.compact p {
  margin: 10px 0 0;
  color: #6b7280;
  font-size: 13px;
  line-height: 1.5;
}

.contact-info-list {
  display: grid;
  gap: 16px;
}

.contact-info-item {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  font-family: 'Inter', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
}

.contact-info-icon {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: #eef4ff;
  color: #2563eb;
  font-size: 15px;
  font-weight: 700;
}

.contact-info-item strong {
  display: block;
  margin-bottom: 4px;
  color: #1f2937;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .01em;
}

.contact-info-item p {
  margin: 0;
  color: #6b7280;
  font-size: 14px;
  line-height: 1.55;
}

.contact-info-item a {
  color: #374151;
  transition: color .26s ease;
}

.contact-info-item a:hover {
  color: #2563eb;
}

.contact-product-visual {
  display: grid;
  gap: 10px;
  margin-top: 28px;
  min-height: 218px;
  overflow: hidden;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: #f3f4f6;
}

.contact-product-visual img {
  width: 100%;
  height: 180px;
  object-fit: contain;
  padding: 16px 18px 6px;
}

.contact-product-visual p {
  margin: 0;
  padding: 0 18px 16px;
  color: #6b7280;
  font-size: 13px;
  line-height: 1.4;
  text-align: center;
}

.contact-message-card {
  padding: 34px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 36px rgba(15, 23, 42, .06);
}

.contact-message-card label {
  display: grid;
  gap: 8px;
  color: #1f2937;
  font-size: 14px;
  font-weight: 700;
}

.contact-message-card .form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.contact-message-card input,
.contact-message-card textarea {
  border-color: #e5e7eb;
  background: #fff;
  color: #1f2937;
  font-size: 14px;
  transition: border-color .24s ease, box-shadow .24s ease;
}

.contact-message-card input::placeholder,
.contact-message-card textarea::placeholder {
  color: #9ca3af;
}

.contact-message-card input:focus,
.contact-message-card textarea:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .12);
}

.contact-message-card input {
  height: 44px;
  padding: 10px 14px;
}

.contact-message-card textarea {
  min-height: 120px;
  padding: 12px 14px;
}

.captcha-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 168px;
  gap: 14px;
  align-items: end;
}

.captcha-row span,
.captcha-code {
  display: grid;
  place-items: center;
  min-height: 68px;
  border: 1px solid #e5e7eb;
  background: #f1f5f9;
  color: #1f2937;
  font-size: 28px;
  font-weight: 800;
  letter-spacing: .16em;
  cursor: pointer;
  line-height: 1;
}

.contact-message-card .btn {
  width: 100%;
  min-width: 0;
  height: 44px;
  margin-top: 4px;
  border-radius: 6px;
  background: #2563eb;
  transition: background-color .24s ease;
}

.contact-message-card .btn:hover {
  background: #1d4ed8;
}

.contact-map-panel {
  margin-top: 64px;
}

.map-card {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
  position: relative;
  min-height: 310px;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: url('../images/contact-map-style.png?v=release_20260616_map_image1') center center / cover no-repeat;
  border: 1px solid #dbe3ee;
}

.map-card::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 45%;
  width: 18px;
  height: 18px;
  border: 2px solid #2563eb;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 0 0 10px rgba(37, 99, 235, .12), 0 18px 40px rgba(8, 18, 36, .18);
  transform: translate(-50%, -50%);
}

.map-card:hover::before {
  box-shadow: 0 0 0 12px rgba(37, 99, 235, .18), 0 20px 46px rgba(8, 18, 36, .22);
}

.map-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .34) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, .30) 1px, transparent 1px);
  background-size: 112px 112px;
  opacity: 0;
  pointer-events: none;
}

.map-card span {
  position: absolute;
  top: 42%;
  left: 50%;
  transform: translate(-50%, -100%);
  z-index: 1;
  padding: 7px 12px;
  background: #081224;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.map-card strong {
  position: relative;
  z-index: 1;
  color: rgba(8, 18, 36, .72);
  font-size: clamp(40px, 7vw, 78px);
  letter-spacing: .08em;
}

@media (max-width: 900px) {
  .contact-panel {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .contact-message-card .form-row,
  .captcha-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  body[data-page="contact"] .page-hero {
    min-height: auto;
    padding: 62px 0;
    text-align: left;
  }

  .contact-module {
    padding-top: 44px;
  }

  .contact-panel {
    gap: 20px;
  }

  .contact-section-head h2 {
    font-size: 20px;
  }

  .contact-section-head.compact {
    margin-bottom: 18px;
  }

  .contact-section-head.compact p {
    max-width: 100%;
    font-size: 12px;
    line-height: 1.65;
    white-space: normal;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .contact-info-list {
    gap: 15px;
  }

  .contact-info-card {
    padding: 22px;
  }

  .contact-product-visual {
    min-height: 204px;
    margin-top: 22px;
  }

  .contact-product-visual img {
    height: 168px;
    padding: 14px 16px 4px;
  }

  .contact-product-visual p {
    padding: 0 16px 14px;
  }

  .contact-message-card {
    padding: 22px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, .07);
  }

  .contact-message-card .form-row {
    gap: 14px;
  }

  .contact-message-card textarea {
    min-height: 120px;
  }

  .captcha-row {
    gap: 12px;
  }

  .contact-map-panel {
    margin-top: 32px;
  }

  .map-card {
  text-decoration: none;
  color: inherit;
  cursor: pointer;
    min-height: 205px;
  }
}

/* v46: homepage mobile text wrapping after copy update */
@media (max-width: 767px) {
  body[data-page="home"] .hero-content,
  body[data-page="home"] .hero p,
  body[data-page="home"] .feature-grid article,
  body[data-page="home"] .feature-grid p {
    min-width: 0;
    max-width: 100%;
  }

  body[data-page="home"] .hero p,
  body[data-page="home"] .feature-grid p {
    white-space: normal;
    line-break: strict;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
}

/* v50 final homepage reference alignment */
body[data-page="home"] .feature-grid span.material-symbols-outlined,
body[data-page="home"] .feature-grid .site-icon {
  width: 44px !important;
  height: 44px !important;
  border-radius: 2px !important;
  background: #f0f1f3 !important;
  color: #001736 !important;
  font-size: 24px !important;
  font-weight: 400 !important;
  line-height: 1 !important;
  box-shadow: none !important;
}

body[data-page="home"] .feature-grid article {
  border-radius: 0 !important;
  border-color: #e2e8f0 !important;
  box-shadow: 0 1px 2px rgba(0, 23, 54, .04) !important;
}

body[data-page="home"] .category-head > span {
  display: none !important;
}

body[data-page="home"] .category-grid span.material-symbols-outlined,
body[data-page="home"] .category-grid .site-icon {
  width: auto !important;
  height: auto !important;
  border-radius: 0 !important;
  background: transparent !important;
  color: #0057d8 !important;
  font-size: 40px !important;
  font-weight: 400 !important;
  line-height: 1 !important;
  box-shadow: none !important;
}

body[data-page="home"] .category-grid article {
  position: relative !important;
  min-height: 292px !important;
  padding: 42px 22px 50px !important;
  border-radius: 0 !important;
  border-color: #dbe4f0 !important;
  background: #f8fbff !important;
  box-shadow: none !important;
  cursor: pointer !important;
  overflow: hidden !important;
  transition: transform .28s ease, border-color .28s ease, background-color .28s ease, box-shadow .28s ease !important;
}

body[data-page="home"] .category-grid article::after {
  content: "\63A2\7D22\7CFB\5217  \2192";
  position: absolute;
  left: 50%;
  bottom: 28px;
  display: inline-flex;
  align-items: center;
  color: #0057d8;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  opacity: 0;
  transform: translate(-50%, 8px);
  transition: opacity .28s ease, transform .28s ease;
  white-space: nowrap;
}

body[data-page="home"] .category-grid article:hover,
body[data-page="home"] .category-grid article:focus-visible {
  transform: translateY(-8px) !important;
  border-color: rgba(0, 87, 216, .42) !important;
  background: #ffffff !important;
  box-shadow: 0 20px 46px rgba(0, 23, 54, .10) !important;
}

body[data-page="home"] .category-grid article:hover::after,
body[data-page="home"] .category-grid article:focus-visible::after {
  opacity: 1;
  transform: translate(-50%, 0);
}

body[data-page="home"] .category-grid article:hover span.material-symbols-outlined,
body[data-page="home"] .category-grid article:focus-visible span.material-symbols-outlined,
body[data-page="home"] .category-grid article:hover .site-icon,
body[data-page="home"] .category-grid article:focus-visible .site-icon {
  transform: translateY(-4px) scale(1.08);
}

body[data-page="home"] .category-grid h3 {
  font-size: 20px !important;
  font-weight: 900 !important;
  line-height: 1.58 !important;
}

body[data-page="home"] .category-grid span.material-symbols-outlined,
body[data-page="home"] .category-grid .site-icon {
  font-size: 46px !important;
  transition: transform .28s ease, color .28s ease !important;
}

body[data-page="home"] .category-band {
  padding-top: 82px !important;
  padding-bottom: 86px !important;
}

body[data-page="home"] .category-head {
  margin-bottom: 44px !important;
}

body[data-page="home"] .category-head h2 {
  font-size: 34px !important;
}

body[data-page="home"] .feature-grid article {
  min-height: 212px !important;
  padding: 32px 30px 34px !important;
}

body[data-page="home"] .feature-grid h3 {
  font-size: 19px !important;
}

body[data-page="home"] .feature-grid p {
  font-size: 15px !important;
}

body[data-page="home"] .product-grid.four {
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
}

@media (max-width: 767px) {
  body[data-page="home"] .product-grid.four {
    grid-template-columns: 1fr !important;
  }

  body[data-page="home"] .category-grid article {
    min-height: 218px !important;
    padding: 30px 20px 44px !important;
  }

  body[data-page="home"] .category-grid article::after {
    opacity: 1;
    transform: translate(-50%, 0);
    bottom: 22px;
  }

  body[data-page="home"] .category-head h2 {
    font-size: 28px !important;
  }
}

/* v55: header and footer logo replacement */
.brand {
  width: auto;
  min-width: 230px;
  flex: 0 0 auto;
  height: auto;
  max-width: 280px;
  overflow: hidden;
  justify-content: flex-start;
  padding: 0;
  background: transparent;
}

.brand-logo {
  display: block;
  width: auto;
  height: auto;
  max-width: 280px;
  max-height: 68px;
  object-fit: contain;
  object-position: left center;
  background: transparent;
  border: 0;
  border-radius: 0;
}

.footer-enterprise__logo-img {
  display: block;
  width: auto;
  height: auto;
  max-width: 230px;
  max-height: 78px;
  object-fit: contain;
  object-position: left center;
  border-radius: 0;
  border: 0;
  background: transparent;
}

.footer-aggregate__logo-img {
  display: block;
  width: auto;
  height: auto;
  max-width: 180px;
  max-height: 42px;
  object-fit: contain;
  border-radius: 0;
  border: 0;
  background: transparent;
}

@media (max-width: 767px) {
  .brand {
    min-width: 180px;
    max-width: 210px;
    flex-basis: auto;
  }

  .brand-logo {
    width: auto;
    height: auto;
    max-width: 210px;
    max-height: 48px;
  }
}

/* v64: logo area must preserve original artwork ratio without compression */
.header-inner {
  justify-content: flex-start;
}

.brand {
  display: flex !important;
  align-items: center;
  flex: 0 0 auto !important;
  flex-shrink: 0 !important;
  min-width: max-content !important;
  width: auto !important;
  max-width: none !important;
  height: auto !important;
  overflow: visible !important;
  padding: 0 !important;
  background: transparent !important;
}

.brand-logo {
  display: block !important;
  width: auto !important;
  height: auto !important;
  max-width: none !important;
  max-height: 72px !important;
  object-fit: contain !important;
  object-position: left center;
  image-rendering: auto;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  transform: none !important;
}

.site-nav {
  margin-left: auto;
  flex: 0 1 auto;
}

.header-actions {
  flex: 0 0 auto;
}

@media (max-width: 900px) {
  .brand {
    min-width: max-content !important;
    max-width: none !important;
  }

  .brand-logo {
    width: auto !important;
    height: auto !important;
    max-width: 220px !important;
    max-height: 48px !important;
    object-fit: contain !important;
  }
}

/* v65: header logo is a full horizontal brand block, not an icon */
.header-inner {
  width: min(1320px, calc(100% - 56px)) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  gap: 0 !important;
  overflow: visible !important;
}

.brand {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  width: max-content !important;
  min-width: 360px !important;
  max-width: none !important;
  flex: 0 0 360px !important;
  flex-shrink: 0 !important;
  margin-right: 48px !important;
  overflow: visible !important;
  transform: none !important;
}

.brand-logo {
  display: block !important;
  width: auto !important;
  height: auto !important;
  max-width: none !important;
  max-height: 56px !important;
  object-fit: contain !important;
  flex-shrink: 0 !important;
  transform: none !important;
}

.site-nav {
  margin-left: auto !important;
  flex: 0 1 auto !important;
  min-width: 0;
}

.header-actions {
  flex: 0 0 auto !important;
  margin-left: 24px;
}

@media (max-width: 1100px) {
  .header-inner {
    width: min(100%, calc(100% - 40px)) !important;
  }

  .brand {
    min-width: 300px !important;
    flex-basis: 300px !important;
    margin-right: 28px !important;
  }
}

@media (max-width: 900px) {
  .header-inner {
    justify-content: space-between !important;
  }

  .brand {
    min-width: max-content !important;
    width: max-content !important;
    flex: 0 0 auto !important;
    margin-right: 18px !important;
  }

  .brand-logo {
    max-width: 240px !important;
    max-height: 42px !important;
  }
}

/* v70: final header logo uses PNG to avoid SVG rendering issues */
.site-header {
  min-height: 88px !important;
  height: auto !important;
  overflow: visible !important;
}

.header-inner {
  min-height: 88px !important;
  overflow: visible !important;
}

.site-header .brand,
.mobile-menu-brand {
  display: flex !important;
  align-items: center !important;
  width: auto !important;
  min-width: max-content !important;
  max-width: none !important;
  height: auto !important;
  flex: 0 0 auto !important;
  flex-shrink: 0 !important;
  overflow: visible !important;
  transform: none !important;
  scale: 1 !important;
  zoom: 1 !important;
}

.site-header .brand img,
.site-header .brand-logo,
.mobile-menu-brand img {
  display: block !important;
  width: auto !important;
  height: auto !important;
  max-height: 56px !important;
  max-width: none !important;
  object-fit: contain !important;
  object-position: left center !important;
  transform: none !important;
  scale: 1 !important;
  zoom: 1 !important;
  aspect-ratio: auto !important;
  flex-shrink: 0 !important;
  image-rendering: auto;
}

@media (max-width: 768px) {
  .site-header,
  .header-inner {
    min-height: 72px !important;
  }

  .site-header .brand,
  .mobile-menu-brand {
    min-width: max-content !important;
  }

  .site-header .brand img,
  .site-header .brand-logo,
  .mobile-menu-brand img {
    max-height: 42px !important;
    max-width: 240px !important;
    width: auto !important;
    height: auto !important;
    object-fit: contain !important;
  }
}

/* v72: header logo replaced with the transparent WZ.png cutout. */
.site-header .brand {
  flex: 0 0 248px !important;
  min-width: 248px !important;
  margin-right: 34px !important;
}

.site-header .brand-logo,
.site-header .brand img {
  width: 220px !important;
  max-width: 220px !important;
  height: auto !important;
  max-height: 77px !important;
}

.mobile-menu-brand img {
  width: 200px !important;
  max-width: 200px !important;
  height: auto !important;
  max-height: 70px !important;
}

@media (max-width: 1100px) {
  .site-header .brand {
    flex-basis: 220px !important;
    min-width: 220px !important;
    margin-right: 24px !important;
  }

  .site-header .brand-logo,
  .site-header .brand img {
    width: 196px !important;
    max-width: 196px !important;
    max-height: 69px !important;
  }
}

@media (max-width: 768px) {
  .site-header .brand {
    flex-basis: 170px !important;
    min-width: 170px !important;
    margin-right: 12px !important;
  }

  .site-header .brand-logo,
  .site-header .brand img {
    width: 154px !important;
    max-width: 154px !important;
    max-height: 54px !important;
  }
}

/* v75: footer logo uses the transparent white symbol cut from 11.png. */
.footer-enterprise__logo-img {
  width: 150px !important;
  max-width: 150px !important;
  max-height: 104px !important;
}

.footer-aggregate__logo-img {
  width: 118px !important;
  max-width: 118px !important;
  max-height: 82px !important;
}

@media (max-width: 767px) {
  .footer-enterprise__logo-img {
    width: 128px !important;
    max-width: 128px !important;
    max-height: 89px !important;
  }

  .footer-aggregate__logo-img {
    width: 104px !important;
    max-width: 104px !important;
    max-height: 72px !important;
  }
}

/* v76: refine footer brand composition around the symbol and copy. */
.footer-enterprise__brand {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: flex-start !important;
  padding-right: 34px !important;
  text-align: center !important;
}

.footer-enterprise__logo {
  display: flex !important;
  justify-content: center !important;
  width: 100% !important;
  margin: 0 auto !important;
}

.footer-enterprise__logo-img {
  width: 178px !important;
  max-width: 178px !important;
  max-height: 124px !important;
  object-position: center center !important;
}

.footer-enterprise__brand p {
  max-width: 330px !important;
  margin: 18px auto 12px !important;
  color: rgba(226, 238, 255, .78) !important;
  font-size: 15px !important;
  line-height: 1.72 !important;
  text-align: left !important;
}

.footer-enterprise__phone {
  justify-content: center !important;
  margin-top: 2px !important;
}

.footer-enterprise__phone span {
  color: rgba(226, 238, 255, .52) !important;
}

.footer-enterprise__phone strong {
  color: rgba(248, 250, 252, .94) !important;
  font-size: 22px !important;
  letter-spacing: .02em !important;
}

@media (max-width: 767px) {
  .footer-enterprise__brand {
    padding-right: 0 !important;
  }

  .footer-enterprise__logo-img {
    width: 150px !important;
    max-width: 150px !important;
    max-height: 104px !important;
  }

  .footer-enterprise__brand p {
    max-width: 290px !important;
    margin-top: 14px !important;
    font-size: 13.5px !important;
    line-height: 1.68 !important;
    text-align: center !important;
  }
}

/* v81: clickable and configurable homepage hero carousel. */
body[data-page="home"] .hero {
  isolation: isolate;
  overflow: hidden;
}

body[data-page="home"] .hero::before {
  z-index: 1;
}

body[data-page="home"] .hero-carousel-stage {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

body[data-page="home"] .hero-carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  transition: opacity 680ms ease;
}

body[data-page="home"] .hero-carousel-slide[data-slide-kind="image"] {
  background-position: center center;
  background-size: cover;
}

body[data-page="home"] .hero-carousel-slide.is-active {
  opacity: 1;
}

body[data-page="home"] .hero-carousel-slide[data-slide-kind="default"]:not(.is-active) {
  opacity: 0;
}

body[data-page="home"] .hero-content {
  z-index: 3;
  transition: opacity 420ms ease;
}

body[data-page="home"] .hero.is-image-slide .hero-content {
  opacity: 1;
}

body[data-page="home"] .hero-slide-actions {
  position: absolute;
  left: 50%;
  bottom: 118px;
  z-index: 6;
  display: none;
  align-items: center;
  justify-content: center;
  gap: 14px;
  transform: translateX(-50%);
}

body[data-page="home"] .hero-slide-actions.is-visible {
  display: flex;
}

body[data-page="home"] .hero-slide-actions .btn {
  min-width: 132px;
  min-height: 46px;
  padding: 0 24px;
  box-shadow: 0 12px 28px rgba(0, 87, 216, .24);
}

body[data-page="home"] .hero-slide-actions .btn-outline {
  background: rgba(4, 18, 40, .34);
  border-color: rgba(255,255,255,.78);
  color: #fff;
  box-shadow: none;
}

body[data-page="home"] .hero-carousel-controls {
  position: absolute;
  left: 50%;
  bottom: 44px;
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 18px;
  transform: translateX(-50%);
}

body[data-page="home"] .hero-carousel-arrow,
body[data-page="home"] .hero-carousel-dot {
  border: 0;
  cursor: pointer;
  transition: background-color .2s ease, border-color .2s ease, opacity .2s ease;
}

body[data-page="home"] .hero-carousel-arrow {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, .52);
  border-radius: 999px;
  background: rgba(4, 18, 40, .38);
  color: #fff;
  font-size: 22px;
  line-height: 1;
}

body[data-page="home"] .hero-carousel-controls .hero-carousel-arrow + .hero-carousel-arrow {
  margin-left: 10px;
}

body[data-page="home"] .hero-carousel-arrow:hover {
  background: rgba(0, 87, 216, .88);
  border-color: rgba(255, 255, 255, .82);
}

body[data-page="home"] .hero-carousel-dots {
  display: flex;
  align-items: center;
  gap: 8px;
}

body[data-page="home"] .hero-carousel-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .58);
}

body[data-page="home"] .hero-carousel-dot.is-active {
  width: 22px;
  background: #0b73ff;
}

@media (max-width: 900px) {
  body[data-page="home"] .hero-carousel-controls {
    bottom: 34px;
    gap: 12px;
  }

  body[data-page="home"] .hero-slide-actions {
    bottom: 92px;
    width: min(100% - 32px, 360px);
    flex-wrap: wrap;
  }

  body[data-page="home"] .hero-carousel-arrow {
    width: 34px;
    height: 34px;
    font-size: 20px;
  }

  body[data-page="home"] .hero-carousel-slide {
    background-position: 46% center;
  }
}

/* v82: Aliyun editable product detail template. */
.aliyun-product-detail-template {
  background: #f5f8fc;
  color: #0b1f3a;
}

.pd-container {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}

.pd-hero-section {
  padding: 48px 0 38px;
  background: linear-gradient(180deg, #f8fbff 0%, #edf4fb 100%);
  border-bottom: 1px solid #dbe6f2;
}

.pd-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 600px) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}

.pd-product-visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 500px;
  padding: 18px;
  border: 1px solid #dce7f3;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 42px rgba(9, 31, 63, .08);
}

.pd-product-visual img {
  max-width: 100%;
  max-height: 350px;
  object-fit: contain;
}

.pd-badge {
  position: absolute;
  top: 22px;
  left: 22px;
  padding: 7px 13px;
  border-radius: 4px;
  background: #f58220;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
}

.pd-product-summary h1 {
  margin: 0;
  color: #061b36;
  font-size: 38px;
  line-height: 1.22;
  font-weight: 900;
}

.pd-product-intro {
  max-width: 620px;
  margin: 20px 0 28px;
  color: #526174;
  font-size: 17px;
  line-height: 1.9;
}

.pd-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}

.pd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 150px;
  min-height: 46px;
  padding: 0 24px;
  border-radius: 4px;
  font-weight: 800;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.pd-btn:hover {
  transform: translateY(-1px);
}

.pd-btn-primary {
  background: #f58220;
  color: #fff;
  box-shadow: 0 12px 24px rgba(245, 130, 32, .22);
}

.pd-btn-secondary {
  border: 1px solid #cad7e6;
  background: #fff;
  color: #12345a;
}

.pd-service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pd-service-tags li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid rgba(255, 139, 32, .42);
  border-radius: 4px;
  background: rgba(255, 139, 32, .16);
  color: #9a4a00;
  font-weight: 800;
}

.pd-service-tags span {
  color: #f47a00;
  font-weight: 900;
}

.pd-body-section {
  padding: 36px 0 54px;
}

.pd-content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: start;
}

.pd-detail-main,
.pd-consult-card,
.pd-related-card {
  border: 1px solid #dce7f3;
  border-radius: 8px;
  background: #fff;
}

.pd-detail-main {
  overflow: hidden;
}

.pd-tabs > input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.pd-tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid #dce7f3;
  background: #f8fbff;
}

.pd-tab-nav label {
  min-width: 126px;
  padding: 18px 24px;
  color: #28425f;
  font-weight: 800;
  text-align: center;
  cursor: pointer;
  border-bottom: 3px solid transparent;
}

#pd-tab-intro:checked ~ .pd-tab-nav label[for="pd-tab-intro"],
#pd-tab-scene:checked ~ .pd-tab-nav label[for="pd-tab-scene"] {
  color: #0057d8;
  border-bottom-color: #0057d8;
  background: #fff;
}

.pd-tab-panel {
  display: none;
  padding: 34px 38px 40px;
}

#pd-tab-intro:checked ~ .pd-panel-intro,
#pd-tab-scene:checked ~ .pd-panel-scene {
  display: block;
}

.pd-content-block + .pd-content-block {
  margin-top: 34px;
}

.pd-content-block h2 {
  margin: 0 0 16px;
  color: #061b36;
  font-size: 24px;
  line-height: 1.3;
}

.pd-content-block p,
.pd-content-block li {
  color: #526174;
  font-size: 16px;
  line-height: 1.85;
}

.pd-content-block ul {
  margin: 0;
  padding-left: 20px;
}

.pd-parameter-table {
  display: grid;
  border: 1px solid #dce7f3;
  border-bottom: 0;
}

.pd-parameter-table > div {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  border-bottom: 1px solid #dce7f3;
}

.pd-parameter-table strong,
.pd-parameter-table span {
  padding: 15px 18px;
  color: #526174;
}

.pd-parameter-table strong {
  background: #f3f7fc;
  color: #12345a;
}

.pd-consult-card {
  position: sticky;
  top: 104px;
  padding: 26px;
  box-shadow: 0 16px 36px rgba(9, 31, 63, .07);
}

.pd-consult-phone {
  margin: 0 0 14px;
  padding: 12px 14px;
  border-radius: 4px;
  background: #eef5ff;
  color: #0057d8;
  font-weight: 800;
}

.pd-consult-card h2 {
  margin: 0 0 10px;
  color: #061b36;
  font-size: 24px;
}

.pd-consult-card > p:not(.pd-consult-phone) {
  margin: 0 0 18px;
  color: #66758a;
  line-height: 1.7;
}

.pd-form {
  display: grid;
  gap: 12px;
}

.pd-form input,
.pd-form textarea {
  width: 100%;
  border: 1px solid #d5e1ee;
  border-radius: 4px;
  padding: 13px 14px;
  color: #0b1f3a;
  font: inherit;
}

.pd-form textarea {
  min-height: 112px;
  resize: vertical;
}

.pd-form button {
  min-height: 46px;
  border: 0;
  border-radius: 4px;
  background: #0057d8;
  color: #fff;
  font-weight: 800;
  cursor: pointer;
}

.pd-related-section {
  padding: 52px 0 72px;
  background: #fff;
}

.pd-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.pd-section-head h2 {
  margin: 0;
  color: #061b36;
  font-size: 28px;
}

.pd-section-head a,
.pd-related-card a {
  color: #0057d8;
  font-weight: 800;
  text-decoration: none;
}

.pd-related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.pd-related-card {
  padding: 18px;
  transition: transform .18s ease, box-shadow .18s ease;
}

.pd-related-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(9, 31, 63, .08);
}

.pd-related-card img {
  width: 100%;
  height: 160px;
  object-fit: contain;
  margin-bottom: 16px;
  background: #f6f9fd;
}

.pd-related-card h3 {
  min-height: 48px;
  margin: 0 0 14px;
  color: #102944;
  font-size: 16px;
  line-height: 1.5;
}

@media (max-width: 980px) {
  .pd-hero-grid,
  .pd-content-layout {
    grid-template-columns: 1fr;
  }

  .pd-consult-card {
    position: static;
  }

  .pd-related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .pd-container {
    width: calc(100% - 28px);
  }

  .pd-hero-section {
    padding: 28px 0 26px;
  }

  .pd-product-visual {
    min-height: 280px;
    padding: 22px;
  }

  .pd-product-visual img {
    max-height: 230px;
  }

  .pd-product-summary h1 {
    font-size: 28px;
  }

  .pd-action-row,
  .pd-service-tags,
  .pd-section-head {
    display: grid;
    grid-template-columns: 1fr;
  }

  .pd-btn {
    width: 100%;
  }

  .pd-tab-nav {
    overflow-x: auto;
  }

  .pd-tab-nav label {
    min-width: 112px;
    padding: 15px 16px;
    white-space: nowrap;
  }

  .pd-tab-panel {
    padding: 24px 18px 28px;
  }

  .pd-parameter-table > div {
    grid-template-columns: 1fr;
  }

  .pd-related-grid {
    grid-template-columns: 1fr;
  }
}

/* Service support center v84 */
.support-page {
  --support-navy: #071b34;
  --support-blue: #0b5ecb;
  --support-blue-2: #174a82;
  --support-surface: #ffffff;
  --support-soft: #f4f7fb;
  --support-border: #dce6f2;
  --support-text: #10243d;
  --support-muted: #5d6d80;
  background: #fff;
  color: var(--support-text);
  overflow-x: hidden;
}

.support-page *,
.support-page *::before,
.support-page *::after {
  box-sizing: border-box;
}

.support-page h1,
.support-page h2,
.support-page h3,
.support-page p,
.support-page a,
.support-page span,
.support-page li,
.support-page summary {
  overflow-wrap: anywhere;
}

.support-container {
  width: min(1180px, calc(100% - 48px));
  margin: 0 auto;
}

.support-page-loading {
  padding: 90px 24px;
  color: var(--support-muted);
  text-align: center;
}

.support-hero {
  position: relative;
  overflow: hidden;
  min-height: 430px;
  padding: 74px 0;
  background:
    linear-gradient(90deg, rgba(5, 22, 45, .95), rgba(12, 47, 83, .9)),
    linear-gradient(135deg, rgba(255,255,255,.08) 1px, transparent 1px);
  background-size: auto, 28px 28px;
}

.support-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: rgba(255,255,255,.18);
}

.support-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  align-items: center;
  gap: 58px;
}

.support-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  color: rgba(255,255,255,.72);
  font-size: 14px;
}

.support-breadcrumb i {
  color: rgba(255,255,255,.4);
  font-style: normal;
}

.support-eyebrow {
  margin: 0 0 12px;
  color: #2f91ff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
}

.support-hero h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(36px, 4vw, 54px);
  line-height: 1.14;
}

.support-hero__desc {
  max-width: 650px;
  margin: 22px 0 0;
  color: rgba(255,255,255,.84);
  font-size: 18px;
  line-height: 1.75;
}

.support-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.support-tags span {
  padding: 8px 14px;
  border: 1px solid rgba(255,255,255,.24);
  background: rgba(255,255,255,.08);
  color: #fff;
  font-size: 14px;
}

.support-hero__image {
  margin: 0;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.07);
  box-shadow: 0 22px 46px rgba(0,0,0,.24);
}

.support-hero__image img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  padding: 0;
  background: #10243d;
  opacity: .96;
}

.support-fade-in {
  animation: supportFadeIn .55s ease-out both;
}

.support-fade-in:nth-child(2) {
  animation-delay: .08s;
}

@keyframes supportFadeIn {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* v88: non-home graphical banner layer, kept out of the home carousel */
body:not([data-page="home"]) .page-hero,
body:not([data-page="home"]) .news-hero-refined,
body:not([data-page="home"]) .pd-hero-section,
body:not([data-page="home"]) .support-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

body:not([data-page="home"]) .page-hero::before,
body:not([data-page="home"]) .news-hero-refined::before,
body:not([data-page="home"]) .pd-hero-section::before,
body:not([data-page="home"]) .support-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.84) 48%, rgba(255,255,255,.34) 100%),
    url("../images/banner-about.webp") center right / cover no-repeat;
}

body[data-page="about"] .page-hero::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,.95) 0%, rgba(255,255,255,.82) 48%, rgba(255,255,255,.26) 100%),
    url("../images/banner-about.webp") center right / cover no-repeat;
}

body[data-page="products"] .page-hero.light::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.84) 48%, rgba(255,255,255,.28) 100%),
    url("../images/banner-products.png") center right / cover no-repeat;
}

body[data-page="news"] .news-hero-refined::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.84) 48%, rgba(255,255,255,.28) 100%),
    url("../images/banner-news.webp") center right / cover no-repeat;
}

body[data-page="news"] .page-hero.light::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.84) 48%, rgba(255,255,255,.28) 100%),
    url("../images/banner-news-detail.webp") center right / cover no-repeat;
}

body[data-page="contact"] .page-hero::before {
  background:
    linear-gradient(90deg, rgba(5, 22, 45, .94) 0%, rgba(9, 40, 75, .82) 52%, rgba(13, 66, 117, .48) 100%),
    url("../images/banner-contact.webp") center right / cover no-repeat;
}

body[data-page="products"] .pd-hero-section::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.84) 48%, rgba(255,255,255,.28) 100%),
    url("../images/banner-product-detail.webp") center right / cover no-repeat;
}

body:not([data-page="home"]) .page-hero > .container,
body:not([data-page="home"]) .news-hero-refined > .container,
body:not([data-page="home"]) .pd-hero-section > .pd-container,
body:not([data-page="home"]) .support-hero > .support-container {
  position: relative;
  z-index: 1;
}

body:not([data-page="home"]) .page-hero {
  background: #eef5fb;
  color: var(--navy);
}

body:not([data-page="home"]) .page-hero p {
  color: #586a7e;
}

body:not([data-page="home"]) .page-hero:not(.light) {
  background: #082344;
  color: #fff;
}

body:not([data-page="home"]) .page-hero:not(.light)::before {
  background:
    linear-gradient(90deg, rgba(5, 22, 45, .94) 0%, rgba(9, 40, 75, .82) 50%, rgba(13, 66, 117, .54) 100%),
    url("../images/banner-about.webp") center right / cover no-repeat;
  opacity: 1;
}

body:not([data-page="home"]) .page-hero:not(.light) p {
  color: rgba(255,255,255,.82);
}

body:not([data-page="home"]) .news-hero-refined {
  background: #eef5fb;
}

body:not([data-page="home"]) .pd-hero-section {
  background: #f3f8fd;
}

body:not([data-page="home"]) .support-hero::before {
  z-index: 0;
  background:
    linear-gradient(90deg, rgba(5,22,45,.96) 0%, rgba(8,37,70,.88) 50%, rgba(10,72,128,.58) 100%),
    url("../images/banner-support.webp") center right / cover no-repeat;
  opacity: .72;
}

body:not([data-page="home"]) .support-hero::after {
  z-index: 1;
}

@media (max-width: 768px) {
  body:not([data-page="home"]) .page-hero::before,
  body:not([data-page="home"]) .news-hero-refined::before,
  body:not([data-page="home"]) .pd-hero-section::before {
    background:
      linear-gradient(180deg, rgba(255,255,255,.97) 0%, rgba(255,255,255,.88) 100%),
      url("../images/banner-about.webp") center top / auto 100% no-repeat;
  }

  body[data-page="about"] .page-hero::before {
    background:
      linear-gradient(180deg, rgba(255,255,255,.97) 0%, rgba(255,255,255,.9) 100%),
      url("../images/banner-about.webp") center top / auto 100% no-repeat;
  }

  body[data-page="products"] .page-hero.light::before {
    background:
      linear-gradient(180deg, rgba(255,255,255,.97) 0%, rgba(255,255,255,.9) 100%),
      url("../images/banner-products.png") center top / auto 100% no-repeat;
  }

  body[data-page="news"] .news-hero-refined::before {
    background:
      linear-gradient(180deg, rgba(255,255,255,.97) 0%, rgba(255,255,255,.9) 100%),
      url("../images/banner-news.webp") center top / auto 100% no-repeat;
  }

  body[data-page="news"] .page-hero.light::before {
    background:
      linear-gradient(180deg, rgba(255,255,255,.97) 0%, rgba(255,255,255,.9) 100%),
      url("../images/banner-news-detail.webp") center top / auto 100% no-repeat;
  }

  body[data-page="products"] .pd-hero-section::before {
    background:
      linear-gradient(180deg, rgba(255,255,255,.97) 0%, rgba(255,255,255,.9) 100%),
      url("../images/banner-product-detail.webp") center top / auto 100% no-repeat;
  }

  body:not([data-page="home"]) .page-hero:not(.light)::before,
  body:not([data-page="home"]) .support-hero::before {
    background:
      linear-gradient(180deg, rgba(5,22,45,.95) 0%, rgba(9,40,75,.86) 100%),
      url("../images/banner-about.webp") center top / auto 100% no-repeat;
  }

  body[data-page="contact"] .page-hero:not(.light)::before {
    background:
      linear-gradient(180deg, rgba(5,22,45,.95) 0%, rgba(9,40,75,.86) 100%),
      url("../images/banner-contact.webp") center top / auto 100% no-repeat;
  }

  body:not([data-page="home"]) .support-hero::before {
    background:
      linear-gradient(180deg, rgba(5,22,45,.95) 0%, rgba(9,40,75,.86) 100%),
      url("../images/banner-support.webp") center top / auto 100% no-repeat;
  }
}

.support-section {
  padding: 78px 0;
}

.support-section--soft {
  background: var(--support-soft);
}

.support-section--compact {
  padding-top: 66px;
}

.support-section-head {
  max-width: 720px;
  margin-bottom: 30px;
}

.support-section-head h2 {
  margin: 0;
  color: var(--support-navy);
  font-size: 32px;
  line-height: 1.28;
}

.support-entry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.support-entry-card,
.support-promise-card,
.support-download-item,
.support-faq-item {
  border: 1px solid var(--support-border);
  background: var(--support-surface);
}

.support-entry-card,
.support-promise-card {
  min-height: 220px;
  padding: 26px;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.support-entry-card:hover,
.support-promise-card:hover {
  transform: translateY(-3px);
  border-color: #b7cce7;
  box-shadow: 0 14px 30px rgba(8, 32, 66, .08);
}

.support-card-icon,
.support-file-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  background: #eef5ff;
  color: var(--support-blue);
}

.support-card-icon svg,
.support-file-icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.support-entry-card h3,
.support-promise-card h3,
.support-download-item h3,
.support-process-step h3 {
  margin: 0 0 10px;
  color: #0e2947;
  font-size: 20px;
  line-height: 1.35;
}

.support-entry-card p,
.support-promise-card p,
.support-process-step p,
.support-muted,
.support-lead {
  margin: 0;
  color: var(--support-muted);
  font-size: 16px;
  line-height: 1.75;
}

.support-lead p {
  margin: 0 0 10px;
}

.support-lead p:last-child {
  margin-bottom: 0;
}

.support-text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 18px;
  color: var(--support-blue);
  font-weight: 800;
  text-decoration: none;
}

.support-text-link::after {
  content: "";
  width: 18px;
  height: 1px;
  margin-left: 8px;
  background: currentColor;
  transition: transform .18s ease;
}

.support-entry-card:hover .support-text-link::after {
  transform: translateX(4px);
}

.support-capability {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .86fr);
  align-items: center;
  gap: 54px;
}

.support-capability__text .support-section-head {
  margin-bottom: 20px;
}

.support-check-list {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.support-check-list li {
  position: relative;
  padding-left: 26px;
  color: #284057;
  font-size: 16px;
  line-height: 1.65;
}

.support-check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 10px;
  border: 2px solid var(--support-blue);
  background: #fff;
}

.support-capability__image {
  margin: 0;
  border: 1px solid var(--support-border);
  background: #fff;
}

.support-capability__image img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: 26px;
}

.support-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 40px;
  border: 1px solid var(--support-border);
  background: #fff;
}

.support-stat {
  min-height: 132px;
  padding: 26px 22px;
  border-right: 1px solid var(--support-border);
}

.support-stat:last-child {
  border-right: 0;
}

.support-stat strong {
  display: block;
  color: var(--support-blue);
  font-size: 34px;
  line-height: 1.1;
}

.support-stat p {
  margin: 10px 0 0;
  color: #53687d;
  font-size: 15px;
}

.support-download-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.support-download-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  padding: 20px;
  transition: border-color .18s ease, background .18s ease;
}

.support-download-item:hover {
  border-color: #b7cce7;
  background: #fbfdff;
}

.support-download-item .support-file-icon {
  margin-bottom: 0;
}

.support-download-item p {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin: 0;
  color: var(--support-muted);
  font-size: 14px;
}

.support-download-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 86px;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--support-blue);
  color: var(--support-blue);
  font-weight: 800;
  text-decoration: none;
}

.support-download-btn:hover {
  background: var(--support-blue);
  color: #fff;
}

.support-process {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.support-process::before {
  content: "";
  position: absolute;
  left: 7%;
  right: 7%;
  top: 32px;
  height: 1px;
  background: #c8d7e8;
}

.support-process-step {
  position: relative;
  z-index: 1;
  padding-top: 0;
}

.support-process-step span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: 18px;
  border: 1px solid #b7cce7;
  background: #fff;
  color: var(--support-blue);
  font-weight: 900;
}

.support-process-step h3 {
  font-size: 18px;
}

.support-process-step p {
  font-size: 15px;
}

.support-faq-layout {
  display: grid;
  grid-template-columns: minmax(260px, .52fr) minmax(0, 1fr);
  gap: 48px;
}

.support-faq-list {
  display: grid;
  gap: 12px;
}

.support-faq-item {
  padding: 0 22px;
}

.support-faq-item summary {
  min-height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: #102944;
  font-size: 17px;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

.support-faq-item summary::-webkit-details-marker {
  display: none;
}

.support-faq-item summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--support-blue);
  font-size: 24px;
  font-weight: 500;
}

.support-faq-item[open] summary::after {
  content: "-";
}

.support-faq-item p {
  margin: 0;
  padding: 0 0 20px;
  color: var(--support-muted);
  font-size: 16px;
  line-height: 1.75;
}

.support-promise-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.support-contact-cta {
  padding: 70px 0;
  background: linear-gradient(110deg, #061a32, #0d3a66);
  color: #fff;
}

.support-contact-cta__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .62fr);
  align-items: center;
  gap: 44px;
}

.support-contact-cta h2 {
  margin: 0;
  color: #fff;
  font-size: 34px;
}

.support-contact-cta p {
  margin: 16px 0 0;
  color: rgba(255,255,255,.78);
  font-size: 16px;
  line-height: 1.75;
}

.support-contact-box {
  padding: 26px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
}

.support-contact-box p {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin: 0;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.14);
}

.support-contact-box p:last-of-type {
  border-bottom: 0;
}

.support-contact-box a {
  color: #fff;
  font-weight: 900;
  text-decoration: none;
}

.support-contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.support-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  font-weight: 900;
  text-decoration: none;
}

.support-btn--primary {
  background: #f28a19;
  color: #fff;
}

.support-btn--secondary {
  border: 1px solid rgba(255,255,255,.6);
  color: #fff;
}

@media (prefers-reduced-motion: reduce) {
  .support-fade-in,
  .support-entry-card,
  .support-promise-card,
  .support-text-link::after {
    animation: none;
    transition: none;
  }
}

@media (max-width: 1024px) {
  .support-hero__grid,
  .support-capability,
  .support-faq-layout,
  .support-contact-cta__inner {
    grid-template-columns: 1fr;
  }

  .support-entry-grid,
  .support-promise-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .support-process {
    grid-template-columns: 1fr;
  }

  .support-process::before {
    left: 32px;
    right: auto;
    top: 16px;
    bottom: 16px;
    width: 1px;
    height: auto;
  }

  .support-process-step {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 18px;
  }

  .support-process-step span {
    grid-row: span 2;
    margin-bottom: 0;
  }
}

@media (max-width: 760px) {
  .support-container {
    width: min(100% - 28px, 1180px);
  }

  .support-hero {
    min-height: 0;
    padding: 42px 0 34px;
  }

  .support-hero h1 {
    font-size: 34px;
  }

  .support-hero__desc {
    font-size: 16px;
  }

  .support-hero__image img {
    aspect-ratio: 4 / 3;
  }

  .support-tags {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .support-tags span {
    text-align: center;
  }

  .support-section {
    padding: 52px 0;
  }

  .support-section-head h2 {
    font-size: 26px;
  }

  .support-entry-grid,
  .support-download-list,
  .support-promise-grid,
  .support-stats {
    grid-template-columns: 1fr;
  }

  .support-entry-card,
  .support-promise-card {
    min-height: auto;
    padding: 22px;
  }

  .support-download-item {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .support-download-btn {
    grid-column: 1 / -1;
    width: 100%;
  }

  .support-stat {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--support-border);
  }

  .support-stat:last-child {
    border-bottom: 0;
  }

  .support-contact-box p {
    display: grid;
    gap: 4px;
  }

  .support-contact-actions,
  .support-btn {
    width: 100%;
  }
}


/* v94: news detail article layout, editable ports preserved */
.news-detail-page {
  background: #f5f8fc;
  color: #10233f;
}

.news-detail-header {
  padding: 52px 0 36px;
  background: linear-gradient(180deg, #ffffff 0%, #f4f8fd 100%);
  border-bottom: 1px solid #e2eaf3;
}

.news-detail-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  color: #6b7c90;
  font-size: 14px;
}

.news-detail-breadcrumb a {
  color: #4f6380;
}

.news-detail-breadcrumb a:hover {
  color: var(--blue);
}

.news-detail-tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 12px;
  margin-bottom: 18px;
  background: #eaf3ff;
  color: #0057d8;
  border: 1px solid #cfe1ff;
  font-size: 13px;
  font-weight: 700;
}

.news-detail-header h1 {
  max-width: 920px;
  margin: 0;
  color: #061a36;
  font-size: 48px;
  line-height: 1.28;
  letter-spacing: 0;
}

.news-detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 18px;
  color: #6a7b8f;
  font-size: 14px;
}

.news-detail-meta span + span::before {
  content: "";
  display: inline-block;
  width: 1px;
  height: 12px;
  margin-right: 18px;
  vertical-align: -1px;
  background: #cfd8e4;
}

.news-detail-lead {
  max-width: 900px;
  margin: 26px 0 0;
  padding: 22px 24px;
  background: #fff;
  border-left: 4px solid var(--blue);
  box-shadow: 0 14px 34px rgba(12, 35, 66, .06);
  color: #40536b;
  font-size: 17px;
  line-height: 1.9;
}

.news-detail-content {
  padding: 48px 0 32px;
  background: #fff;
}

.news-detail-section {
  margin-bottom: 36px;
}

.news-detail-section h2 {
  margin: 0 0 18px;
  color: #071f3f;
  font-size: 25px;
  line-height: 1.45;
  letter-spacing: 0;
}

.news-detail-section p,
.news-detail-content li {
  color: #41546c;
  font-size: 16px;
  line-height: 1.95;
}

.news-detail-section p {
  margin: 0 0 16px;
}

.news-detail-content ul,
.news-detail-content ol {
  margin: 16px 0 0;
  padding-left: 24px;
}

.news-detail-content li + li {
  margin-top: 8px;
}

.news-detail-figure {
  margin: 34px 0 42px;
}

.news-detail-figure img {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border: 1px solid #e2eaf3;
}

.news-detail-figure figcaption {
  margin-top: 12px;
  color: #718096;
  font-size: 14px;
  text-align: center;
}

.news-detail-tip {
  margin: 36px 0 42px;
  padding: 24px 28px;
  background: #f7fbff;
  border: 1px solid #cfe0f5;
}

.news-detail-tip strong {
  display: block;
  margin-bottom: 10px;
  color: #08254a;
  font-size: 17px;
}

.news-detail-tip p {
  margin: 0;
  color: #41546c;
  font-size: 16px;
  line-height: 1.9;
}

.news-detail-nav {
  padding: 34px 0 64px;
  background: #f5f8fc;
}

.news-detail-nav .container {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 18px;
  align-items: stretch;
}

.news-detail-nav-item,
.news-detail-back {
  min-height: 74px;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid #dce6f2;
  color: #10233f;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.news-detail-nav-item:hover,
.news-detail-back:hover {
  border-color: rgba(0, 87, 216, .35);
  box-shadow: 0 16px 34px rgba(12, 35, 66, .08);
  transform: translateY(-2px);
}

.news-detail-nav-item span {
  display: block;
  margin-bottom: 8px;
  color: #6b7c90;
  font-size: 13px;
}

.news-detail-nav-item strong {
  display: block;
  color: #10233f;
  font-size: 15px;
  line-height: 1.5;
}

.news-detail-nav-item.is-next {
  text-align: right;
}

.news-detail-back {
  display: grid;
  place-items: center;
  min-width: 122px;
  background: #0057d8;
  border-color: #0057d8;
  color: #fff;
  font-weight: 700;
}

@media (max-width: 768px) {
  .news-detail-header {
    padding: 36px 0 28px;
  }

  .news-detail-header h1 {
    font-size: 26px;
  }

  .news-detail-meta {
    display: grid;
    gap: 6px;
  }

  .news-detail-meta span + span::before {
    display: none;
  }

  .news-detail-lead {
    padding: 18px;
    font-size: 15px;
  }

  .news-detail-content {
    padding: 34px 0 24px;
  }

  .news-detail-section h2 {
    font-size: 21px;
  }

  .news-detail-section p,
  .news-detail-content li,
  .news-detail-tip p {
    font-size: 15px;
  }

  .news-detail-figure img {
    max-height: 280px;
  }

  .news-detail-nav .container {
    grid-template-columns: 1fr;
  }

  .news-detail-nav-item.is-next {
    text-align: left;
  }
}

/* v97: news detail reading rhythm, scoped to article detail only */
.news-detail-page .container.narrow {
  width: min(100% - 64px, 960px);
}

.news-detail-page .news-detail-header {
  padding: 72px 0 54px;
}

.news-detail-page .news-detail-breadcrumb {
  margin-bottom: 34px;
}

.news-detail-page .news-detail-tag {
  margin-bottom: 22px;
}

.news-detail-page .news-detail-header h1 {
  max-width: 960px;
  font-size: 48px;
  line-height: 1.34;
}

.news-detail-page .news-detail-meta {
  margin-top: 24px;
  gap: 12px 22px;
}

.news-detail-page .news-detail-lead {
  max-width: 960px;
  margin-top: 34px;
  padding: 28px 32px;
  line-height: 2;
}

.news-detail-content.container.narrow {
  width: min(100% - 64px, 960px);
  padding-top: 70px;
  padding-bottom: 56px;
}

.news-detail-content .news-detail-section {
  margin-bottom: 52px;
}

.news-detail-content .news-detail-section h2 {
  margin-bottom: 26px;
  font-size: 27px;
  line-height: 1.48;
}

.news-detail-content .news-detail-section p,
.news-detail-content li {
  line-height: 2.05;
}

.news-detail-content .news-detail-section p {
  margin-bottom: 24px;
}

.news-detail-content ul,
.news-detail-content ol {
  margin-top: 22px;
  padding-left: 28px;
}

.news-detail-content li + li {
  margin-top: 14px;
}

.news-detail-figure {
  max-width: 960px;
  margin: 54px auto 60px;
}

.news-detail-figure img {
  max-height: 460px;
}

.news-detail-figure figcaption {
  margin-top: 16px;
  line-height: 1.7;
}

.news-detail-tip {
  margin: 54px 0 58px;
  padding: 30px 34px;
}

.news-detail-nav {
  padding: 58px 0 78px;
}

.news-detail-nav .container {
  width: min(100% - 64px, 960px);
  gap: 26px;
}

.news-detail-nav-item,
.news-detail-back {
  min-height: 90px;
  padding: 24px 26px;
}

@media (max-width: 768px) {
  .news-detail-page .container.narrow,
  .news-detail-content.container.narrow,
  .news-detail-nav .container {
    width: min(100% - 32px, 960px);
  }

  .news-detail-page .news-detail-header {
    padding: 44px 0 34px;
  }

  .news-detail-page .news-detail-breadcrumb {
    margin-bottom: 24px;
  }

  .news-detail-page .news-detail-header h1 {
    font-size: 28px;
    line-height: 1.42;
  }

  .news-detail-page .news-detail-meta {
    margin-top: 18px;
    gap: 8px;
  }

  .news-detail-page .news-detail-lead {
    margin-top: 26px;
    padding: 20px;
    line-height: 1.9;
  }

  .news-detail-content.container.narrow {
    padding-top: 42px;
    padding-bottom: 34px;
  }

  .news-detail-content .news-detail-section {
    margin-bottom: 40px;
  }

  .news-detail-content .news-detail-section h2 {
    margin-bottom: 18px;
    font-size: 22px;
  }

  .news-detail-content .news-detail-section p,
  .news-detail-content li {
    line-height: 1.95;
  }

  .news-detail-content .news-detail-section p {
    margin-bottom: 18px;
  }

  .news-detail-content ul,
  .news-detail-content ol {
    margin-top: 16px;
    padding-left: 22px;
  }

  .news-detail-content li + li {
    margin-top: 10px;
  }

  .news-detail-figure {
    margin: 38px auto 42px;
  }

  .news-detail-tip {
    margin: 38px 0 42px;
    padding: 22px;
  }

  .news-detail-nav {
    padding: 42px 0 56px;
  }

  .news-detail-nav .container {
    gap: 14px;
  }

  .news-detail-nav-item,
  .news-detail-back {
    min-height: 80px;
    padding: 20px 22px;
  }
}

/* v99: no-people generated banners, unified top banner height and brighter overlay */
body:not([data-page="home"]) .page-hero,
body:not([data-page="home"]) .news-hero-refined,
body:not([data-page="home"]) .pd-hero-section,
body:not([data-page="home"]) .support-hero {
  min-height: 300px;
}

body:not([data-page="home"]) .page-hero::before,
body:not([data-page="home"]) .news-hero-refined::before,
body:not([data-page="home"]) .pd-hero-section::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.72) 46%, rgba(255,255,255,.08) 100%),
    url("../images/banner-about.webp") center right / cover no-repeat;
}

body[data-page="about"] .page-hero::before {
  background:
    linear-gradient(90deg, rgba(8,24,48,.72) 0%, rgba(20,64,105,.42) 48%, rgba(255,255,255,.08) 100%),
    url("../images/banner-about.webp") center right / cover no-repeat;
}

body[data-page="products"] .page-hero.light::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.7) 46%, rgba(255,255,255,.04) 100%),
    url("../images/banner-products.png") center right / cover no-repeat;
}

body[data-page="news"] .news-hero-refined::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.7) 46%, rgba(255,255,255,.04) 100%),
    url("../images/banner-news.webp") center right / cover no-repeat;
}

body[data-page="news"] .page-hero.light::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.7) 46%, rgba(255,255,255,.04) 100%),
    url("../images/banner-news-detail.webp") center right / cover no-repeat;
}

body[data-page="contact"] .page-hero::before {
  background:
    linear-gradient(90deg, rgba(8,24,48,.76) 0%, rgba(18,58,96,.46) 48%, rgba(255,255,255,.06) 100%),
    url("../images/banner-contact.webp") center right / cover no-repeat;
}

body[data-page="products"] .pd-hero-section::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,.92) 0%, rgba(255,255,255,.7) 46%, rgba(255,255,255,.04) 100%),
    url("../images/banner-product-detail.webp") center right / cover no-repeat;
}

body:not([data-page="home"]) .page-hero:not(.light)::before {
  background:
    linear-gradient(90deg, rgba(8,24,48,.72) 0%, rgba(20,64,105,.42) 48%, rgba(255,255,255,.08) 100%),
    url("../images/banner-about.webp") center right / cover no-repeat;
}

body:not([data-page="home"]) .support-hero::before {
  background:
    linear-gradient(90deg, rgba(8,24,48,.78) 0%, rgba(18,58,96,.48) 48%, rgba(255,255,255,.08) 100%),
    url("../images/banner-support.webp") center right / cover no-repeat;
  opacity: .92;
}

.support-hero__image img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

@media (max-width: 768px) {
  body:not([data-page="home"]) .page-hero,
  body:not([data-page="home"]) .news-hero-refined,
  body:not([data-page="home"]) .pd-hero-section,
  body:not([data-page="home"]) .support-hero {
    min-height: 260px;
  }

  body:not([data-page="home"]) .page-hero::before,
  body:not([data-page="home"]) .news-hero-refined::before,
  body:not([data-page="home"]) .pd-hero-section::before {
    background:
      linear-gradient(180deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.82) 100%),
      url("../images/banner-about.webp") center center / cover no-repeat;
  }

  body[data-page="products"] .page-hero.light::before {
    background:
      linear-gradient(180deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.82) 100%),
      url("../images/banner-products.png") center center / cover no-repeat;
  }

  body[data-page="news"] .news-hero-refined::before {
    background:
      linear-gradient(180deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.82) 100%),
      url("../images/banner-news.webp") center center / cover no-repeat;
  }

  body[data-page="news"] .page-hero.light::before {
    background:
      linear-gradient(180deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.82) 100%),
      url("../images/banner-news-detail.webp") center center / cover no-repeat;
  }

  body[data-page="products"] .pd-hero-section::before {
    background:
      linear-gradient(180deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.82) 100%),
      url("../images/banner-product-detail.webp") center center / cover no-repeat;
  }

  body[data-page="about"] .page-hero::before,
  body[data-page="contact"] .page-hero:not(.light)::before,
  body:not([data-page="home"]) .support-hero::before {
    background:
      linear-gradient(180deg, rgba(8,24,48,.78) 0%, rgba(18,58,96,.56) 100%),
      url("../images/banner-support.webp") center center / cover no-repeat;
  }

  body[data-page="about"] .page-hero::before {
    background:
      linear-gradient(180deg, rgba(8,24,48,.76) 0%, rgba(18,58,96,.52) 100%),
      url("../images/banner-about.webp") center center / cover no-repeat;
  }

  body[data-page="contact"] .page-hero:not(.light)::before {
    background:
      linear-gradient(180deg, rgba(8,24,48,.76) 0%, rgba(18,58,96,.52) 100%),
      url("../images/banner-contact.webp") center center / cover no-repeat;
  }
}

/* v100: news detail centered article alignment */
body[data-page="news"] .page-hero[data-aliyun-section="news_detail_banner"] .container.narrow {
  width: min(calc(100% - 64px), 1040px);
  max-width: 1040px;
  margin-left: auto;
  margin-right: auto;
}

.news-detail-page {
  --news-detail-width: 1040px;
  --news-detail-gutter: 32px;
}

.news-detail-page .container.narrow,
.news-detail-content.container.narrow,
.news-detail-nav .container.narrow {
  width: min(calc(100% - var(--news-detail-gutter) * 2), var(--news-detail-width));
  max-width: var(--news-detail-width);
  margin-left: auto;
  margin-right: auto;
}

.news-detail-page .news-detail-header {
  padding: 68px 0 50px;
}

.news-detail-page .news-detail-header .container.narrow {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}

.news-detail-page .news-detail-breadcrumb,
.news-detail-page .news-detail-tag,
.news-detail-page .news-detail-header h1,
.news-detail-page .news-detail-meta,
.news-detail-page .news-detail-lead,
.news-detail-content .news-detail-section,
.news-detail-tip {
  width: 100%;
  max-width: none;
}

.news-detail-page .news-detail-breadcrumb {
  justify-content: flex-start;
  margin-bottom: 30px;
}

.news-detail-page .news-detail-tag {
  align-self: flex-start;
  width: auto;
  margin-bottom: 22px;
}

.news-detail-page .news-detail-header h1 {
  margin: 0;
  color: #061a36;
  text-align: center;
}

[data-news-detail-app] .news-detail-heading,
.news-detail-content .news-detail-heading,
.news-detail-content .news-detail-section h2 {
  color: #0057d8;
}

.news-detail-page .news-detail-meta {
  align-items: center;
  margin-top: 22px;
}

.news-detail-page .news-detail-lead {
  margin: 32px 0 0;
  box-sizing: border-box;
}

.news-detail-content.container.narrow {
  box-sizing: border-box;
  padding-top: 66px;
  padding-bottom: 54px;
}

.news-detail-content .news-detail-section {
  margin-left: 0;
  margin-right: 0;
  text-align: left;
}

.news-detail-content .news-detail-section h2 {
  margin-top: 0;
}

.news-detail-content .news-detail-section p,
.news-detail-content li,
.news-detail-tip p {
  letter-spacing: 0;
}

.news-detail-content ul,
.news-detail-content ol {
  box-sizing: border-box;
  padding-left: 30px;
}

.news-detail-content li {
  padding-left: 2px;
}

.news-detail-figure {
  width: 100%;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.news-detail-figure img {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  object-fit: cover;
}

.news-detail-figure figcaption {
  text-align: center;
}

.news-detail-tip {
  box-sizing: border-box;
}

.news-detail-nav .container.narrow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: stretch;
}

@media (max-width: 768px) {
  body[data-page="news"] .page-hero[data-aliyun-section="news_detail_banner"] .container.narrow {
    width: min(calc(100% - 32px), 1040px);
  }

  .news-detail-page {
    --news-detail-gutter: 16px;
  }

  .news-detail-page .news-detail-header {
    padding: 42px 0 34px;
  }

  .news-detail-page .news-detail-breadcrumb {
    margin-bottom: 22px;
  }

  .news-detail-page .news-detail-tag {
    margin-bottom: 18px;
  }

  .news-detail-page .news-detail-meta {
    align-items: flex-start;
  }

  .news-detail-page .news-detail-lead {
    margin-top: 24px;
    padding: 20px;
  }

  .news-detail-content.container.narrow {
    padding-top: 40px;
    padding-bottom: 34px;
  }

  .news-detail-content ul,
  .news-detail-content ol {
    padding-left: 24px;
  }

  .news-detail-nav .container.narrow {
    grid-template-columns: 1fr;
  }
}

/* v103: service entry and news detail navigation refinements */
.support-entry-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}

.support-entry-card {
  min-height: 226px;
  display: flex;
  flex-direction: column;
  padding: 30px 26px;
}

.support-entry-card .support-text-link {
  margin-top: auto;
}

.news-detail-nav {
  padding: 50px 0 72px;
  background: #f3f7fb;
}

.news-detail-nav .container.narrow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 132px minmax(0, 1fr);
  gap: 22px;
  align-items: stretch;
}

.news-detail-nav-item,
.news-detail-back {
  min-height: 112px;
  border: 1px solid #d9e5f2;
  box-shadow: 0 10px 24px rgba(16, 35, 63, .04);
}

.news-detail-nav-item {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
  padding: 24px 28px;
  background: #fff;
}

.news-detail-nav-item span {
  margin-bottom: 0;
  color: #55708c;
  font-size: 13px;
}

.news-detail-nav-item strong {
  font-size: 16px;
  line-height: 1.55;
}

.news-detail-nav-item.is-next {
  align-items: flex-end;
  text-align: right;
}

.news-detail-back {
  width: 132px;
  min-width: 132px;
  padding: 0 18px;
  background: #0057d8;
  color: #fff;
  font-weight: 700;
  text-align: center;
}

.news-detail-back::after {
  content: "";
  display: block;
  width: 28px;
  height: 2px;
  margin-top: 10px;
  background: rgba(255, 255, 255, .7);
}

.news-detail-nav-item:hover,
.news-detail-back:hover {
  border-color: rgba(0, 87, 216, .45);
  box-shadow: 0 18px 38px rgba(16, 35, 63, .09);
}

@media (max-width: 1180px) {
  .support-entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .news-detail-nav .container.narrow {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .news-detail-nav-item.is-next {
    align-items: flex-start;
    text-align: left;
  }

  .news-detail-back {
    width: 100%;
    min-width: 0;
    min-height: 64px;
  }
}

@media (max-width: 640px) {
  .support-entry-grid {
    grid-template-columns: 1fr;
  }
}

/* v104: enterprise-grade PC structure for support cards and article navigation */
.support-section {
  padding: clamp(56px, 5.2vw, 82px) 0;
}

.support-container {
  width: min(100% - 64px, 1200px);
}

.support-section-head {
  margin-bottom: 28px;
}

.support-entry-grid {
  width: 100%;
  max-width: 1200px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.support-entry-card.service-card,
.support-entry-card {
  min-height: 188px;
  padding: 28px 30px 26px;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  grid-template-rows: auto 1fr auto;
  column-gap: 20px;
  row-gap: 10px;
  align-items: start;
  border: 1px solid #dbe6f2;
  background: #fff;
  box-shadow: 0 12px 30px rgba(16, 35, 63, .055);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.support-entry-card.service-card:hover,
.support-entry-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 87, 216, .34);
  box-shadow: 0 18px 38px rgba(16, 35, 63, .09);
}

.support-entry-card .service-icon,
.support-entry-card .support-card-icon {
  grid-row: 1 / span 3;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin: 0;
  background: #eef5ff;
  color: #0057d8;
}

.support-entry-card .service-title,
.support-entry-card h3 {
  margin: 0;
  color: #09213f;
  font-size: 20px;
  line-height: 1.32;
}

.support-entry-card .service-desc,
.support-entry-card p {
  margin: 0;
  max-width: 48em;
  color: #52657c;
  font-size: 15px;
  line-height: 1.75;
}

.support-entry-card .service-action {
  align-self: end;
}

.support-entry-card .support-text-link {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-top: 8px;
  color: #005bd8;
  font-weight: 700;
}

.news-detail-nav {
  padding: 28px 0 44px;
  background: #f3f7fb;
}

.news-detail-nav .article-nav,
.news-detail-nav .container.narrow.article-nav {
  width: min(100% - 64px, 1200px);
  max-width: 1200px;
  min-height: 118px;
  max-height: 140px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 18px;
  align-items: center;
}

.news-detail-nav-item {
  min-height: 104px;
  max-height: 118px;
  padding: 18px 22px;
  display: grid;
  align-content: center;
  gap: 6px;
  border: 1px solid #d9e5f2;
  background: #fff;
  box-shadow: 0 10px 22px rgba(16, 35, 63, .04);
}

.news-detail-nav-item span {
  margin: 0;
  color: #005bd8;
  font-size: 13px;
  font-weight: 700;
}

.article-nav-date {
  color: #6b7f95;
  font-size: 13px;
  line-height: 1;
}

.news-detail-nav-item strong {
  display: -webkit-box;
  overflow: hidden;
  color: #10233f;
  font-size: 16px;
  line-height: 1.45;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.article-nav-center {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.news-detail-back {
  width: auto;
  min-width: 104px;
  min-height: 44px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  border-color: #061d3b;
  background: #061d3b;
  color: #fff;
  box-shadow: 0 12px 22px rgba(6, 29, 59, .18);
}

.news-detail-back::after {
  display: none;
}

.news-detail-nav-item:hover,
.news-detail-back:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 87, 216, .45);
  box-shadow: 0 16px 32px rgba(16, 35, 63, .09);
}

.news-detail-nav-item.is-next {
  text-align: right;
  justify-items: end;
}

@media (max-width: 1024px) {
  .support-container,
  .news-detail-nav .article-nav,
  .news-detail-nav .container.narrow.article-nav {
    width: min(100% - 40px, 1200px);
  }

  .support-entry-card.service-card,
  .support-entry-card {
    grid-template-columns: 48px minmax(0, 1fr);
    padding: 24px;
  }
}

@media (max-width: 768px) {
  .support-section {
    padding: 48px 0;
  }

  .support-container,
  .news-detail-nav .article-nav,
  .news-detail-nav .container.narrow.article-nav {
    width: min(100% - 32px, 1200px);
  }

  .support-entry-grid,
  .news-detail-nav .article-nav,
  .news-detail-nav .container.narrow.article-nav {
    grid-template-columns: 1fr;
  }

  .support-entry-card.service-card,
  .support-entry-card {
    min-height: 0;
  }

  .news-detail-nav {
    padding: 24px 0 40px;
  }

  .news-detail-nav-item.is-next {
    text-align: left;
    justify-items: start;
  }
}

@media (max-width: 560px) {
  .support-entry-card.service-card,
  .support-entry-card {
    grid-template-columns: 1fr;
  }

  .support-entry-card .service-icon,
  .support-entry-card .support-card-icon {
    grid-row: auto;
  }
}

/* v105: hard PC 2x2 support entry lock for cache/specificity safety */
body[data-page="success"] .support-page .support-section[data-aliyun-section="support_entries"] .support-container {
  width: min(100% - 64px, 1200px);
  max-width: 1200px;
  margin-right: auto;
  margin-left: auto;
}

body[data-page="success"] .support-page .support-section[data-aliyun-section="support_entries"] .support-entry-grid {
  display: grid !important;
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  gap: 24px !important;
  align-items: stretch;
  width: 100%;
  max-width: 1200px;
}

body[data-page="success"] .support-page .support-section[data-aliyun-section="support_entries"] .support-entry-card {
  width: auto !important;
  min-width: 0;
  min-height: 188px;
}

@media (max-width: 768px) {
  body[data-page="success"] .support-page .support-section[data-aliyun-section="support_entries"] .support-container {
    width: min(100% - 32px, 1200px);
  }

  body[data-page="success"] .support-page .support-section[data-aliyun-section="support_entries"] .support-entry-grid {
    grid-template-columns: 1fr !important;
  }
}

/* v106: product detail editable carousel ports */
.pd-product-carousel {
  position: relative;
  width: 100%;
  min-height: 350px;
  display: grid;
  place-items: center;
}

.pd-product-slide {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  margin: 0;
  opacity: 0;
  transform: translateX(10px);
  transition: opacity .45s ease, transform .45s ease;
  pointer-events: none;
}

.pd-product-slide.is-active {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.pd-product-slide img {
  display: block;
  max-width: 100%;
  max-height: 350px;
  object-fit: contain;
}

.pd-carousel-dots {
  position: absolute;
  left: 50%;
  bottom: -8px;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.pd-carousel-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: #c7d5e8;
  cursor: pointer;
  transition: width .2s ease, background .2s ease;
}

.pd-carousel-dots button.is-active {
  width: 22px;
  background: #0057d8;
}

@media (max-width: 640px) {
  .pd-product-carousel {
    min-height: 230px;
  }
}

/* v107: force product visual images into a true carousel */
.pd-product-visual .pd-product-carousel {
  position: relative;
  width: 100%;
  height: min(500px, 48vw);
  min-height: 430px;
  display: block;
  overflow: hidden;
}

.pd-product-visual .pd-product-slide {
  position: absolute !important;
  inset: 0;
  display: flex !important;
  align-items: center;
  justify-content: center;
  margin: 0 !important;
  opacity: 0;
  visibility: hidden;
  transform: translateX(12px);
  transition: opacity .45s ease, visibility .45s ease, transform .45s ease;
  pointer-events: none;
}

.pd-product-visual .pd-product-slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
  pointer-events: auto;
}

.pd-product-visual .pd-product-slide img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.pd-product-visual .pd-carousel-dots {
  position: absolute;
  left: 50%;
  bottom: 12px;
  z-index: 13;
  display: flex !important;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transform: translateX(-50%);
  pointer-events: auto;
}

.pd-product-visual .pd-carousel-dots[hidden] {
  display: none !important;
}

.pd-product-visual .pd-carousel-dots button {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(11, 31, 58, .26);
  cursor: pointer;
  transition: width .2s ease, background-color .2s ease;
}

.pd-product-visual .pd-carousel-dots button.is-active {
  width: 24px;
  background: #0057d8;
}

.pd-product-visual .pd-carousel-arrow {
  position: absolute;
  top: 50%;
  z-index: 12;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(9, 31, 63, .16);
  border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  color: #0b1f3a;
  font-size: 25px;
  line-height: 1;
  box-shadow: 0 12px 28px rgba(9, 31, 63, .14);
  transform: translateY(-50%);
  cursor: pointer;
  pointer-events: auto;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease;
}

.pd-product-visual .pd-carousel-arrow:hover {
  background: #0057d8;
  border-color: #0057d8;
  color: #fff;
  transform: translateY(-50%) scale(1.04);
}

.pd-product-visual .pd-carousel-prev {
  left: 12px;
}

.pd-product-visual .pd-carousel-next {
  right: 12px;
}

@media (max-width: 640px) {
  .pd-product-visual .pd-product-carousel {
    height: 320px;
    min-height: 320px;
  }

  .pd-product-visual .pd-product-slide img {
    width: 100%;
    height: 100%;
  }

  .pd-product-visual .pd-carousel-arrow {
    width: 34px;
    height: 34px;
    font-size: 22px;
  }
}

/* v108: product detail classic layout */
body[data-page="products"] .aliyun-product-detail-template {
  background: #fff;
}

body[data-page="products"] .pd-hero-section {
  min-height: 0;
  padding: 22px 0 26px;
  background: #fff !important;
  border-bottom: 0;
}

body[data-page="products"] .pd-hero-section::before,
body[data-page="products"] .pd-hero-section::after {
  display: none !important;
}

body[data-page="products"] .pd-hero-grid {
  width: min(1120px, calc(100% - 64px));
  grid-template-columns: minmax(0, 540px) minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: 0;
}

body[data-page="products"] .pd-product-visual {
  min-height: 420px;
  padding: 12px;
  border: 1px solid #d8e5f2;
  border-radius: 3px;
  box-shadow: none;
  background: #f8fafc;
}

body[data-page="products"] .pd-product-visual .pd-product-carousel {
  height: 390px;
  min-height: 390px;
}

body[data-page="products"] .pd-product-visual .pd-product-slide img {
  max-height: 380px;
}

body[data-page="products"] .pd-product-summary {
  padding-left: 0;
}

body[data-page="products"] .pd-product-summary h1 {
  font-size: 30px;
  line-height: 1.28;
}

body[data-page="products"] .pd-product-intro {
  margin: 18px 0 18px;
  font-size: 15px;
  line-height: 1.9;
}

body[data-page="products"] .pd-action-row {
  margin-bottom: 10px;
}

body[data-page="products"] .pd-service-tags {
  gap: 10px;
}

body[data-page="products"] .pd-service-tags li {
  min-height: 28px;
  padding: 0;
  border: 0;
  background: transparent;
  color: #24455f;
  font-size: 14px;
}

body[data-page="products"] .pd-body-section {
  padding: 0 0 54px;
  background: #fff;
}

body[data-page="products"] .pd-content-layout {
  width: min(1120px, calc(100% - 64px));
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 28px;
  align-items: start;
}

body[data-page="products"] .pd-detail-main,
body[data-page="products"] .pd-consult-card {
  border-radius: 3px;
  box-shadow: none;
}

body[data-page="products"] .pd-consult-card {
  top: 88px;
  padding: 22px;
}

body[data-page="products"] .pd-consult-phone {
  padding: 0;
  background: transparent;
  color: #061b36;
  font-size: 16px;
}

body[data-page="products"] .pd-consult-phone::before {
  content: "?";
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  margin-right: 8px;
  border-radius: 999px;
  background: #e8f1ff;
  color: #0057d8;
  font-size: 12px;
  font-weight: 900;
}

body[data-page="products"] .pd-consult-desc {
  margin: 0 0 18px;
  color: #526174;
  font-size: 14px;
  line-height: 1.75;
}

body[data-page="products"] .pd-form label {
  display: grid;
  gap: 7px;
  margin: 0;
  color: #233b56;
  font-size: 13px;
  font-weight: 700;
}

body[data-page="products"] .pd-form input,
body[data-page="products"] .pd-form textarea {
  border-radius: 0;
  background: #fbfdff;
  font-size: 14px;
}

body[data-page="products"] .pd-form button {
  margin-top: 8px;
  border-radius: 0;
  background: #061b36;
}

@media (max-width: 900px) {
  body[data-page="products"] .pd-hero-grid,
  body[data-page="products"] .pd-content-layout {
    width: min(100% - 32px, 1120px);
    grid-template-columns: 1fr;
  }

  body[data-page="products"] .pd-product-visual,
  body[data-page="products"] .pd-product-visual .pd-product-carousel {
    min-height: 320px;
    height: 320px;
  }
}

/* v109: widen classic product detail blocks */
body[data-page="products"] .pd-hero-section {
  padding: 28px 0 32px;
}

body[data-page="products"] .pd-hero-grid {
  width: min(1200px, calc(100% - 72px));
  grid-template-columns: minmax(0, 560px) minmax(0, 1fr);
  gap: 42px;
}

body[data-page="products"] .pd-product-visual {
  min-height: 430px;
}

body[data-page="products"] .pd-product-visual .pd-product-carousel {
  height: 400px;
  min-height: 400px;
}

body[data-page="products"] .pd-product-summary h1 {
  max-width: 620px;
  font-size: 34px;
}

body[data-page="products"] .pd-product-intro {
  max-width: 620px;
}

body[data-page="products"] .pd-body-section {
  padding-top: 12px;
}

body[data-page="products"] .pd-content-layout {
  width: min(1200px, calc(100% - 72px));
  grid-template-columns: minmax(0, 760px) 320px;
  gap: 30px;
}

body[data-page="products"] .pd-detail-main {
  min-width: 0;
}

body[data-page="products"] .pd-consult-card {
  width: 100%;
  max-width: 320px;
}

@media (max-width: 900px) {
  body[data-page="products"] .pd-hero-grid,
  body[data-page="products"] .pd-content-layout {
    width: min(100% - 32px, 1200px);
    grid-template-columns: 1fr;
  }

  body[data-page="products"] .pd-consult-card {
    max-width: none;
  }
}

/* v108: distinct frontend paragraph block styles */
[data-news-detail-app] .news-detail-text,
.news-detail-content .news-detail-text {
  display: block;
  box-sizing: border-box;
  margin: 22px 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: #1f2f43;
  font-size: 20px;
  line-height: 2;
}

[data-news-detail-app] .news-detail-text.is-lead,
.news-detail-content .news-detail-text.is-lead {
  margin: 28px 0;
  padding: 20px 24px;
  border: 1px solid #cbdcf0;
  border-left: 5px solid #0057d8;
  border-radius: 8px;
  background: #f4f8ff;
  color: #10233f;
  font-size: 20px;
  line-height: 2;
  font-weight: 700;
  box-shadow: inset 0 0 0 1px #d8e6fb;
}

[data-news-detail-app] .news-detail-tip,
.news-detail-content .news-detail-tip {
  margin: 30px 0;
  padding: 24px 28px;
  border: 1px solid #cfe0f5;
  border-radius: 8px;
  background: #f7fbff;
  color: #21364f;
  font-size: 20px;
  line-height: 2;
  box-shadow: 0 12px 28px rgba(12, 35, 66, .06);
}

[data-news-detail-app] .news-detail-tip strong,
.news-detail-content .news-detail-tip strong {
  display: none;
}

[data-news-detail-app] .news-detail-tip-body,
[data-news-detail-app] .news-detail-tip p,
.news-detail-content .news-detail-tip-body,
.news-detail-content .news-detail-tip p {
  margin: 0;
  color: inherit;
}

[data-news-detail-app] .news-detail-quote,
.news-detail-content .news-detail-quote {
  position: relative;
  box-sizing: border-box;
  margin: 32px 0;
  padding: 22px 26px 22px 30px;
  border: 1px solid #cbd5e1;
  border-left: 5px solid #64748b;
  border-radius: 8px;
  background: #f8fafc;
  color: #334155;
  font-size: 20px;
  line-height: 2;
  font-style: italic;
  box-shadow: none;
}

[data-news-detail-app] .news-detail-quote::before,
.news-detail-content .news-detail-quote::before {
  display: none;
  content: none;
}

@media (max-width: 640px) {
  [data-news-detail-app] .news-detail-text.is-lead,
  .news-detail-content .news-detail-text.is-lead,
  [data-news-detail-app] .news-detail-tip,
  .news-detail-content .news-detail-tip,
  [data-news-detail-app] .news-detail-quote,
  .news-detail-content .news-detail-quote {
    padding: 18px 20px;
  }
}

body[data-page="products"] .page-hero.light {
  min-height: 240px !important;
  height: 240px !important;
  overflow: hidden !important;
  background-position: center !important;
  background-size: cover !important;
  background-repeat: no-repeat !important;
}

body[data-page="products"] .page-hero.light > img,
body[data-page="products"] .page-hero.light > picture,
body[data-page="products"] .page-hero.light > figure {
  display: none !important;
}

/* v111: final mobile aggregate footer override */
@media (max-width: 767px) {
  .responsive-footer > .footer-enterprise { display: none !important; }
  .responsive-footer > .footer-aggregate { display: block !important; }

  .footer-aggregate__inner,
  .footer-aggregate__bottom-inner {
    width: min(100% - 32px, 390px) !important;
    max-width: min(100% - 32px, 390px) !important;
    margin-inline: auto !important;
  }

  .footer-aggregate__inner { padding: 26px 0 18px !important; }

  .footer-aggregate__brand {
    display: grid !important;
    justify-items: center !important;
    gap: 10px !important;
    text-align: center !important;
  }

  .footer-aggregate__logo-img {
    width: 118px !important;
    max-width: 118px !important;
    max-height: 82px !important;
  }

  .footer-aggregate__brand p {
    max-width: 320px !important;
    margin: 0 auto !important;
    color: rgba(226, 238, 255, .82) !important;
    font-size: 13px !important;
    line-height: 1.72 !important;
  }

  .footer-aggregate__hotline {
    margin-top: 4px !important;
    color: rgba(255, 255, 255, .82) !important;
    font-size: 16px !important;
    font-weight: 500 !important;
  }

  .footer-aggregate__nav {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 4px 8px !important;
    margin: 18px auto 0 !important;
    padding: 11px 14px !important;
    border: 1px solid rgba(226, 232, 240, .12) !important;
    border-radius: 12px !important;
    background: rgba(255, 255, 255, .04) !important;
    box-shadow: none !important;
  }

  .footer-aggregate__nav a {
    color: rgba(248, 250, 252, .9) !important;
    font-size: 12px !important;
    line-height: 1.6 !important;
  }

  .footer-aggregate__keywords,
  .footer-aggregate__news {
    margin-top: 18px !important;
    display: grid !important;
    gap: 8px !important;
    justify-items: center !important;
    text-align: center !important;
  }

  .footer-aggregate__keywords > span,
  .footer-aggregate__news > span {
    color: rgba(148, 163, 184, .78) !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    letter-spacing: 0 !important;
  }

  .footer-aggregate__keywords div,
  .footer-aggregate__news div {
    display: flex !important;
    flex-wrap: wrap !important;
    justify-content: center !important;
    gap: 6px 8px !important;
    width: 100% !important;
  }

  .footer-aggregate__keywords a,
  .footer-aggregate__news a {
    color: rgba(226, 238, 255, .76) !important;
    font-size: 12px !important;
    line-height: 1.8 !important;
    white-space: normal !important;
  }

  .footer-aggregate__contact {
    display: grid !important;
    gap: 8px !important;
    margin-top: 18px !important;
    font-style: normal !important;
  }

  .footer-aggregate__contact > span {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 12px !important;
    min-height: 0 !important;
    padding: 10px 12px !important;
    border: 1px solid rgba(226, 232, 240, .12) !important;
    border-radius: 8px !important;
    background: rgba(255, 255, 255, .035) !important;
    color: rgba(203, 213, 225, .88) !important;
    font-size: 13px !important;
    line-height: 1.4 !important;
  }

  .footer-aggregate__contact strong {
    display: block !important;
    margin: 0 !important;
    color: rgba(248, 250, 252, .96) !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    line-height: 1.4 !important;
    text-align: right !important;
    overflow-wrap: anywhere !important;
  }

  .footer-aggregate__bottom { background: rgba(5, 13, 28, .52) !important; }

  .footer-aggregate__bottom-inner {
    display: grid !important;
    justify-items: center !important;
    gap: 8px !important;
    padding: 13px 0 16px !important;
    text-align: center !important;
  }

  .footer-aggregate__bottom-inner p,
  .footer-aggregate__record,
  .footer-aggregate__bottom-links a {
    color: rgba(203, 213, 225, .66) !important;
    font-size: 11px !important;
    line-height: 1.6 !important;
  }

  .footer-aggregate__bottom-links {
    display: flex !important;
    justify-content: center !important;
    gap: 14px !important;
  }
}


/* v110: configurable product detail banner background */
body[data-page="products"] .pd-hero-section {
  position: relative;
  overflow: hidden;
  padding: 42px 0 42px;
  background-color: #eef5fb !important;
  background-position: center right !important;
  background-size: cover !important;
  background-repeat: no-repeat !important;
}

body[data-page="products"] .pd-hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  display: block !important;
  background: linear-gradient(90deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.78) 48%, rgba(255,255,255,.28) 100%) !important;
  pointer-events: none;
}

body[data-page="products"] .pd-hero-section::after {
  display: none !important;
}

body[data-page="products"] .pd-hero-section > .pd-container {
  position: relative;
  z-index: 1;
}

body[data-page="products"] .pd-hero-grid {
  width: min(1200px, calc(100% - 72px));
}

@media (max-width: 900px) {
  body[data-page="products"] .pd-hero-section {
    padding: 30px 0;
    background-position: center center !important;
  }

  body[data-page="products"] .pd-hero-section::before {
    background: linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.82) 100%) !important;
  }
}

/* v111: polished product detail hero, preserving configurable banner background */
body[data-page="products"] .pd-hero-section {
  padding: 48px 0 46px;
  border-bottom: 1px solid #dce7f3;
}

body[data-page="products"] .pd-hero-section::before {
  background: linear-gradient(90deg, rgba(255,255,255,.95) 0%, rgba(255,255,255,.84) 43%, rgba(255,255,255,.5) 70%, rgba(255,255,255,.18) 100%) !important;
}

body[data-page="products"] .pd-hero-grid {
  width: min(1180px, calc(100% - 64px));
  grid-template-columns: minmax(0, 560px) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
  min-height: 430px;
}

body[data-page="products"] .pd-product-visual {
  min-height: 430px;
  padding: 14px;
  border: 1px solid #d6e4f0;
  border-radius: 4px;
  background: rgba(255, 255, 255, .88);
  box-shadow: none;
}

body[data-page="products"] .pd-product-visual .pd-product-carousel {
  height: 390px;
  min-height: 390px;
  border-radius: 2px;
}

body[data-page="products"] .pd-product-slide img {
  object-fit: contain;
}

body[data-page="products"] .pd-badge {
  top: 22px;
  left: 22px;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 4px;
  background: #ff7a1a;
  color: #fff;
  box-shadow: 0 10px 20px rgba(190, 78, 0, .18);
}

body[data-page="products"] .pd-product-summary {
  max-width: 660px;
  padding: 6px 0 0;
}

body[data-page="products"] .pd-series {
  margin: 0 0 12px;
  color: #005bd8;
  font-size: 14px;
  font-weight: 800;
  line-height: 1.5;
}

body[data-page="products"] .pd-product-summary h1 {
  max-width: 660px;
  margin: 0;
  color: #061b36;
  font-size: 34px;
  font-weight: 900;
  line-height: 1.22;
}

body[data-page="products"] .pd-product-intro {
  max-width: 660px;
  margin: 20px 0 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid #dce7f3;
  color: #465a70;
  font-size: 15px;
  line-height: 1.9;
}

body[data-page="products"] .pd-hero-specs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  max-width: 660px;
  margin: 0 0 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid #dce7f3;
}

body[data-page="products"] .pd-hero-spec {
  min-width: 0;
  padding-right: 16px;
}

body[data-page="products"] .pd-hero-spec span {
  display: block;
  margin: 0 0 7px;
  color: #506276;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
}

body[data-page="products"] .pd-hero-spec strong {
  display: block;
  overflow: hidden;
  color: #061b36;
  font-size: 22px;
  font-weight: 900;
  line-height: 1.15;
  text-overflow: ellipsis;
  white-space: nowrap;
}

body[data-page="products"] .pd-action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0 0 12px;
}

body[data-page="products"] .pd-btn {
  min-width: 142px;
  min-height: 42px;
  padding: 0 20px;
  border-radius: 4px;
  font-size: 14px;
}

body[data-page="products"] .pd-btn-primary {
  background: #ff7a1a;
  box-shadow: 0 12px 24px rgba(255, 122, 26, .2);
}

body[data-page="products"] .pd-btn-secondary {
  border-color: #d3e0ed;
  background: rgba(255, 255, 255, .9);
}

body[data-page="products"] .pd-service-tags {
  gap: 8px 14px;
}

body[data-page="products"] .pd-service-tags li {
  min-height: 24px;
  padding: 0;
  border: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  color: #24455f !important;
  font-size: 13px;
  font-weight: 800;
}

body[data-page="products"] .pd-body-section {
  padding: 24px 0 58px;
  background: #fff;
}

body[data-page="products"] .pd-content-layout {
  width: min(1180px, calc(100% - 64px));
  grid-template-columns: minmax(0, 760px) 320px;
  gap: 32px;
}

body[data-page="products"] .pd-detail-main,
body[data-page="products"] .pd-consult-card {
  border-radius: 4px;
  box-shadow: none;
}

body[data-page="products"] .pd-consult-card {
  top: 92px;
  max-width: 320px;
  padding: 24px;
}

body[data-page="products"] .pd-consult-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 0;
  background: transparent;
  color: #061b36;
  font-size: 16px;
}

body[data-page="products"] .pd-consult-desc {
  color: #5f7084;
  font-size: 13px;
  line-height: 1.75;
}

body[data-page="products"] .pd-form label span {
  color: #24374c;
  font-size: 12px;
  font-weight: 800;
}

body[data-page="products"] .pd-form input,
body[data-page="products"] .pd-form textarea {
  border-radius: 0;
  background: #fbfdff;
}

body[data-page="products"] .pd-form button {
  border-radius: 0;
  background: #061b36;
}

@media (max-width: 1100px) {
  body[data-page="products"] .pd-hero-grid {
    grid-template-columns: minmax(0, 500px) minmax(0, 1fr);
    gap: 34px;
  }

  body[data-page="products"] .pd-hero-specs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 14px;
  }
}

@media (max-width: 900px) {
  body[data-page="products"] .pd-hero-grid,
  body[data-page="products"] .pd-content-layout {
    width: min(100% - 32px, 1180px);
    grid-template-columns: 1fr;
  }

  body[data-page="products"] .pd-hero-grid {
    min-height: 0;
  }

  body[data-page="products"] .pd-product-summary,
  body[data-page="products"] .pd-product-intro,
  body[data-page="products"] .pd-hero-specs {
    max-width: none;
  }

  body[data-page="products"] .pd-consult-card {
    max-width: none;
  }
}

@media (max-width: 640px) {
  body[data-page="products"] .pd-hero-section {
    padding: 24px 0 28px;
  }

  body[data-page="products"] .pd-product-summary h1 {
    font-size: 28px;
  }

  body[data-page="products"] .pd-product-visual,
  body[data-page="products"] .pd-product-visual .pd-product-carousel {
    min-height: 300px;
    height: 300px;
  }

  body[data-page="products"] .pd-hero-specs {
    grid-template-columns: 1fr;
  }

  body[data-page="products"] .pd-hero-spec strong {
    white-space: normal;
  }
}

/* v112: expand hero specs and keep product inquiry form in-place */
body[data-page="products"] .pd-hero-spec strong {
  overflow: visible;
  text-overflow: clip;
  white-space: normal;
  overflow-wrap: break-word;
  word-break: normal;
  font-size: 18px;
  line-height: 1.35;
}

body[data-page="products"] .pd-hero-specs {
  align-items: start;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 16px;
}

body[data-page="products"] .pd-form .form-status {
  margin-top: 2px;
  color: #0057d8;
  font-size: 12px;
  font-weight: 800;
  line-height: 1.6;
}

body[data-page="products"] .pd-form .form-status.is-error {
  color: #d92d20;
}

/* v114: product detail banner image comes from the current product card */
body[data-page="products"] .pd-hero-section {
  position: relative !important;
  isolation: isolate !important;
  background-color: #eef5fb !important;
  background-image: var(--pd-banner-image, none) !important;
  background-position: center right !important;
  background-size: cover !important;
  background-repeat: no-repeat !important;
}

body[data-page="products"] .pd-hero-section::before {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: 0 !important;
  display: block !important;
  opacity: 1 !important;
  pointer-events: none !important;
  background: linear-gradient(90deg, rgba(255,255,255,.9) 0%, rgba(255,255,255,.72) 42%, rgba(255,255,255,.38) 70%, rgba(255,255,255,.08) 100%) !important;
}

body[data-page="products"] .pd-hero-section > .pd-container {
  position: relative !important;
  z-index: 1 !important;
}

@media (max-width: 900px) {
  body[data-page="products"] .pd-hero-section {
    background-position: center center !important;
  }

  body[data-page="products"] .pd-hero-section::before {
    background: linear-gradient(180deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.78) 100%) !important;
  }
}

/* v115: support page banner image follows the admin page port */
body:not([data-page="home"]) .support-hero::before {
  background:
    linear-gradient(90deg, rgba(8, 34, 68, 0.74) 0%, rgba(8, 34, 68, 0.48) 42%, rgba(255, 255, 255, 0.08) 100%),
    var(--support-banner-image, url("../images/banner-support.webp")) center right / cover no-repeat !important;
}

/* v116: non-home page banners follow Brand Assets module values */
body:not([data-page="home"]) .page-hero::before,
body:not([data-page="home"]) .news-hero-refined::before {
  background:
    linear-gradient(90deg, rgba(255,255,255,.9) 0%, rgba(255,255,255,.68) 46%, rgba(255,255,255,.06) 100%),
    var(--page-banner-image) center right / cover no-repeat !important;
}

body:not([data-page="home"]) .page-hero[data-banner-empty="true"]::before,
body:not([data-page="home"]) .news-hero-refined[data-banner-empty="true"]::before,
body:not([data-page="home"]) .support-hero[data-banner-empty="true"]::before,
body[data-page="products"] .pd-hero-section[data-banner-empty="true"]::before {
  background: none !important;
}

body[data-page="products"] .pd-hero-section::before {
  background: linear-gradient(90deg, rgba(255,255,255,.74) 0%, rgba(255,255,255,.42) 42%, rgba(255,255,255,0) 100%) !important;
}

body[data-page="products"] .pd-hero-section::after {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: -1 !important;
  display: block !important;
  pointer-events: none !important;
  background: var(--pd-banner-image, none) center right / cover no-repeat !important;
}

body[data-page="products"] .pd-hero-section[data-banner-empty="true"] {
  background-image: none !important;
}

/* v117: make configurable detail banner visible, and keep deleted banners truly empty. */
body[data-page="products"] .pd-hero-section:not([data-banner-empty="true"]) {
  background: var(--pd-banner-image, none) center right / cover no-repeat #eef5fb !important;
}

body[data-page="products"] .pd-hero-section:not([data-banner-empty="true"])::after {
  display: none !important;
}

body[data-page="products"] .pd-hero-section[data-banner-empty="true"] {
  background: #eef5fb !important;
}

body[data-page="products"] .pd-hero-section[data-banner-empty="true"]::after {
  display: none !important;
}

/* v118: repair visible page sections after dynamic port rebuilds. */
body[data-page="home"] .feature-band {
  position: relative;
  z-index: 2;
  margin-top: 0 !important;
  padding: 64px 0 72px !important;
  background: #fff !important;
}

body[data-page="home"] .feature-grid {
  align-items: stretch;
}

body[data-page="about"] .page-hero.about-hero {
  min-height: 300px;
  color: #fff !important;
  background-image: var(--page-banner-image) !important;
  background-position: center right !important;
  background-size: cover !important;
  background-repeat: no-repeat !important;
}

body[data-page="about"] .page-hero.about-hero::before {
  background:
    linear-gradient(90deg, rgba(5,22,45,.76) 0%, rgba(14,50,86,.54) 44%, rgba(6,24,48,.2) 100%),
    var(--page-banner-image) center right / cover no-repeat !important;
}

body[data-page="about"] .page-hero.about-hero h1,
body[data-page="about"] .page-hero.about-hero p {
  color: #fff !important;
  text-shadow: 0 2px 18px rgba(2, 10, 24, .32);
}

body[data-page="news"] .news-hero-refined {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  background: var(--page-banner-image) center right / cover no-repeat #eaf2fb !important;
}

body[data-page="news"] .news-hero-refined::before {
  background:
    linear-gradient(90deg, rgba(245,249,254,.9) 0%, rgba(223,236,250,.62) 46%, rgba(3,28,61,.18) 100%),
    var(--page-banner-image) center right / cover no-repeat !important;
}

body[data-page="news"] .news-hero-refined > .container {
  position: relative;
  z-index: 1;
}

body[data-page="news"] .news-module {
  background: #fff !important;
  padding: 56px 0 84px !important;
}

body[data-page="news"] .news-module > .container {
  width: min(1120px, calc(100% - 48px)) !important;
  margin: 0 auto !important;
}

body[data-page="news"] .news-feature-layout {
  display: grid !important;
  grid-template-columns: minmax(0, 2.1fr) minmax(300px, 1fr) !important;
  gap: 28px !important;
  margin-top: 28px !important;
  margin-bottom: 28px !important;
}

body[data-page="news"] .news-card-grid {
  display: grid !important;
  grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  gap: 28px !important;
}

body[data-page="news"] .news-list-card {
  display: flex !important;
  min-height: 0 !important;
  flex-direction: column !important;
  background: #fff !important;
  border: 1px solid #dfe8f4 !important;
  box-shadow: none !important;
}

body[data-page="news"] .news-card-image {
  display: block !important;
  height: 210px !important;
  overflow: hidden !important;
  background: #eef3f9 !important;
}

body[data-page="news"] .news-card-image img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
}

body[data-page="news"] .news-card-grid .news-card-image {
  display: none !important;
}

body[data-page="news"] .news-card-content {
  padding: 22px !important;
}

@media (max-width: 900px) {
  body[data-page="news"] .news-feature-layout,
  body[data-page="news"] .news-card-grid {
    grid-template-columns: 1fr !important;
  }
}

/* v119: force product detail banner asset to render as the full hero background. */
body[data-page="products"] .pd-hero-section:not([data-banner-empty="true"]) {
  position: relative !important;
  overflow: hidden !important;
  isolation: isolate !important;
  background: #eef5fb !important;
}

body[data-page="products"] .pd-hero-section:not([data-banner-empty="true"])::before {
  content: "" !important;
  position: absolute !important;
  inset: 0 !important;
  z-index: 0 !important;
  display: block !important;
  opacity: 1 !important;
  pointer-events: none !important;
  background-image:
    linear-gradient(90deg, rgba(248, 252, 255, .93) 0%, rgba(238, 246, 253, .76) 42%, rgba(238, 246, 253, .26) 72%, rgba(238, 246, 253, .06) 100%),
    var(--pd-banner-image, url("../images/banner-product-detail.webp")) !important;
  background-position: center right, center right !important;
  background-size: cover, cover !important;
  background-repeat: no-repeat, no-repeat !important;
}

body[data-page="products"] .pd-hero-section:not([data-banner-empty="true"]) {
  background-image: var(--pd-banner-image, url("../images/banner-product-detail.webp")) !important;
  background-position: center right !important;
  background-size: cover !important;
  background-repeat: no-repeat !important;
}

body[data-page="products"] .pd-hero-section:not([data-banner-empty="true"])::after {
  display: none !important;
}

body[data-page="products"] .pd-hero-section > .pd-container {
  position: relative !important;
  z-index: 1 !important;
}

body[data-page="products"] .pd-hero-section[data-banner-empty="true"] {
  background: #eef5fb !important;
}

body[data-page="products"] .pd-hero-section[data-banner-empty="true"]::before,
body[data-page="products"] .pd-hero-section[data-banner-empty="true"]::after {
  display: none !important;
}

@media (max-width: 900px) {
  body[data-page="products"] .pd-hero-section:not([data-banner-empty="true"])::before {
    background-image:
      linear-gradient(180deg, rgba(248, 252, 255, .94) 0%, rgba(238, 246, 253, .82) 100%),
      var(--pd-banner-image, url("../images/banner-product-detail.webp")) !important;
    background-position: center center, center center !important;
  }
}

/* v202606121735: final service page footer rules, single source of truth. */
body[data-page="success"] .support-page {
  overflow: visible !important;
  background: #fff !important;
}

body[data-page="success"] .support-page .support-section {
  padding-top: 48px !important;
  padding-bottom: 48px !important;
}

body[data-page="success"] .support-page .support-section--compact {
  padding-top: 36px !important;
  padding-bottom: 42px !important;
}

body[data-page="success"] .support-contact-cta {
  display: block !important;
  padding: 34px 0 !important;
  margin: 0 !important;
  min-height: 0 !important;
}

body[data-page="success"] .support-contact-cta__inner {
  min-height: 0 !important;
  gap: 24px !important;
}

body[data-page="success"] .support-contact-cta h2 {
  font-size: 28px !important;
}

body[data-page="success"] .support-contact-cta p {
  margin-top: 10px !important;
  line-height: 1.55 !important;
}

body[data-page="success"] .support-contact-box {
  padding: 18px 22px !important;
}

body[data-page="success"] .support-contact-box p {
  padding: 8px 0 !important;
}

body[data-page="success"] .support-contact-actions {
  margin-top: 14px !important;
}

body[data-page="success"] .site-footer.responsive-footer,
body[data-page="success"] .support-page .site-footer.responsive-footer {
  display: block !important;
  position: relative !important;
  z-index: 5 !important;
  clear: both !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
  color: rgba(255, 255, 255, .68) !important;
  border-top: 1px solid rgba(148, 163, 184, .18) !important;
  background:
    radial-gradient(circle at 18% 0%, rgba(91, 140, 255, .11), transparent 32%),
    linear-gradient(180deg, #081224 0%, #0b1830 48%, #0d1c36 100%) !important;
}

body[data-page="success"] .site-footer.responsive-footer .footer-enterprise {
  display: block !important;
  position: relative !important;
  z-index: 1 !important;
  background: transparent !important;
}

body[data-page="success"] .site-footer.responsive-footer .footer-aggregate {
  display: none !important;
}

body[data-page="success"] .site-footer.responsive-footer .footer-enterprise__main {
  min-height: 220px !important;
  background: transparent !important;
}

body[data-page="success"] .site-footer.responsive-footer .footer-enterprise__bottom {
  display: block !important;
  background: rgba(5, 13, 28, .5) !important;
}

@media (max-width: 767px) {
  body[data-page="success"] .site-footer.responsive-footer .footer-enterprise {
    display: none !important;
  }

  body[data-page="success"] .site-footer.responsive-footer .footer-aggregate {
    display: block !important;
  }
}

/* v202606121805: keep product listing footer pinned to the viewport bottom on short pages. */
body[data-page="products"] {
  min-height: 100vh !important;
  display: flex !important;
  flex-direction: column !important;
}

body[data-page="products"] > main {
  flex: 1 0 auto !important;
}

body[data-page="products"] > .site-footer {
  flex-shrink: 0 !important;
}


/* v202606131005: news category render corrections */
.news-feature-card .news-feature-content {
  position: absolute;
  left: 34px;
  right: 34px;
  bottom: 30px;
  z-index: 2;
}

.news-list-card:not(:has(.news-card-image)) {
  min-height: auto;
}

.news-list-card:not(:has(.news-card-image)) .news-card-content {
  min-height: 210px;
}

/* v202606141455: empty category states and compact news recommendations. */
.product-grid.is-empty::after {
  grid-column: 1 / -1;
}

.product-grid.is-empty[data-empty-state="category"]::after {
  content: "当前分类暂无产品。";
}

.product-grid.is-empty[data-empty-state="search"]::after {
  content: "暂无匹配产品，请更换关键词。";
}

body[data-page="news"] .news-card-grid.is-empty {
  grid-template-columns: 1fr !important;
}

body[data-page="news"] .news-empty-state {
  grid-column: 1 / -1;
  padding: 42px 24px;
  border: 1px solid #dfe8f4;
  background: #fff;
  color: #64748b;
  text-align: center;
  font-size: 15px;
}

body[data-page="news"] .news-feature-layout.feature-count-1 {
  grid-template-columns: 1fr !important;
}

body[data-page="news"] .news-feature-layout.feature-count-1 .news-feature-card {
  min-height: 390px;
}

body[data-page="news"] .news-feature-layout.feature-count-1 .news-highlight-list {
  display: none !important;
}

body[data-page="news"] .news-feature-layout.feature-count-2 {
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, .9fr) !important;
}

body[data-page="news"] .news-feature-layout.feature-count-2 .news-highlight-list {
  display: grid !important;
  grid-template-rows: 1fr !important;
}

body[data-page="news"] .news-feature-layout.feature-count-2 .news-highlight-card:not([hidden]) {
  min-height: 390px;
}

/* v202606141030: unified dynamic footer layout for all pages. */
html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
}

body > main,
body > .page-main,
body > .support-page,
body > .contact-page,
body > .news-body,
body > .products-page,
body > .pd-detail-main {
  flex: 1 0 auto;
  min-width: 0;
}

#footer-container {
  flex-shrink: 0;
  width: 100%;
  margin-top: auto;
  position: relative;
  z-index: 10;
  clear: both;
}

#footer-container .site-footer,
.site-footer.responsive-footer {
  position: relative !important;
  z-index: 10;
  width: 100%;
  flex-shrink: 0;
}

.site-header {
  z-index: 999;
}

body[data-page="success"] #footer-container {
  margin-top: 0;
}

body[data-page="success"] .site-footer.responsive-footer,
body[data-page="success"] .support-page .site-footer.responsive-footer {
  z-index: 10 !important;
}

/* v202606141045: dynamic footer visual containment after fetch injection. */
#footer-container {
  position: relative;
  z-index: 10;
  width: 100%;
  isolation: isolate;
}

#footer-container .site-footer.responsive-footer {
  width: 100%;
  display: block;
  box-sizing: border-box;
  position: relative !important;
  inset: auto !important;
  z-index: 10;
  margin: 0 !important;
  margin-bottom: 0 !important;
  padding: 0 !important;
  min-height: 0;
  height: auto !important;
  transform: none !important;
  border-top: 1px solid rgba(255, 255, 255, .075);
  background:
    radial-gradient(circle at 12% 0%, rgba(92, 124, 194, .12), transparent 31%),
    radial-gradient(circle at 86% 12%, rgba(77, 97, 132, .09), transparent 28%),
    linear-gradient(180deg, #071226 0%, #0a1730 48%, #0c1b35 100%) !important;
  color: rgba(226, 232, 240, .68);
}

#footer-container .site-footer.responsive-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: .72;
  background-image:
    linear-gradient(rgba(255, 255, 255, .026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .02) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .66), transparent 74%);
}

#footer-container .footer-enterprise,
#footer-container .footer-aggregate,
#footer-container .footer-enterprise__bottom,
#footer-container .footer-aggregate__bottom {
  position: relative;
  z-index: 1;
}

#footer-container .footer-enterprise__main,
#footer-container .footer-enterprise__bottom-inner,
#footer-container .footer-aggregate__inner,
#footer-container .footer-aggregate__bottom-inner {
  box-sizing: border-box;
  margin-left: auto;
  margin-right: auto;
}

#footer-container .footer-enterprise__logo-img,
#footer-container .footer-aggregate__logo-img {
  display: block;
  width: auto;
  max-width: 180px;
  height: auto;
  object-fit: contain;
}

@media (min-width: 769px) {
  #footer-container .site-footer.responsive-footer > .footer-enterprise {
    display: block !important;
  }

  #footer-container .site-footer.responsive-footer > .footer-aggregate {
    display: none !important;
  }
}

/* release_20260614: production structure closure */
html,
body {
  min-height: 100%;
  height: auto;
}

body {
  display: block;
  flex-direction: initial;
  overflow-x: clip;
}

#footer-container {
  margin-top: 0;
}

.site-footer:not(.responsive-footer) .footer-grid,
.site-footer:not(.responsive-footer) .footer-main,
.site-footer:not(.responsive-footer) .footer-column,
.site-footer:not(.responsive-footer) .footer-brand {
  all: revert-layer;
}

@media (max-width: 768px) {
  #footer-container .site-footer.responsive-footer > .footer-enterprise {
    display: none !important;
  }

  #footer-container .site-footer.responsive-footer > .footer-aggregate {
    display: block !important;
  }
}

/* v20260614: compact mobile aggregate footer */
@media (max-width: 767px) {
  .responsive-footer .footer-aggregate__inner {
    width: min(100% - 28px, 390px) !important;
    padding: 18px 0 12px !important;
    gap: 0 !important;
  }

  .responsive-footer .footer-aggregate__brand {
    gap: 6px !important;
  }

  .responsive-footer .footer-aggregate__logo-img {
    width: 104px !important;
    max-width: 104px !important;
    max-height: 64px !important;
  }

  .responsive-footer .footer-aggregate__brand p {
    max-width: 300px !important;
    font-size: 12px !important;
    line-height: 1.45 !important;
  }

  .responsive-footer .footer-aggregate__hotline {
    margin-top: 2px !important;
    font-size: 14px !important;
    line-height: 1.35 !important;
  }

  .responsive-footer .footer-aggregate__nav {
    margin-top: 10px !important;
    padding: 8px 10px !important;
    gap: 3px 7px !important;
    border-radius: 10px !important;
  }

  .responsive-footer .footer-aggregate__nav a,
  .responsive-footer .footer-aggregate__nav span {
    font-size: 12px !important;
    line-height: 1.35 !important;
  }

  .responsive-footer .footer-aggregate__keywords,
  .responsive-footer .footer-aggregate__news {
    width: 100% !important;
    margin-top: 8px !important;
    gap: 5px !important;
  }

  .responsive-footer .footer-aggregate__keywords > span,
  .responsive-footer .footer-aggregate__news > span {
    font-size: 12px !important;
    line-height: 1.3 !important;
  }

  .responsive-footer .footer-aggregate__keywords,
  .responsive-footer .footer-aggregate__keywords div,
  .responsive-footer .footer-aggregate__news div {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 5px !important;
    width: 100% !important;
    justify-items: stretch !important;
  }

  .responsive-footer .footer-aggregate__keywords > span[aria-hidden="true"],
  .responsive-footer .footer-aggregate__keywords div > span[aria-hidden="true"],
  .responsive-footer .footer-aggregate__news div > span[aria-hidden="true"] {
    display: none !important;
  }

  .responsive-footer .footer-aggregate__keywords a,
  .responsive-footer .footer-aggregate__news a {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 0 !important;
    min-height: 28px !important;
    padding: 5px 7px !important;
    border: 1px solid rgba(226, 232, 240, .10) !important;
    border-radius: 7px !important;
    background: rgba(255, 255, 255, .025) !important;
    color: rgba(226, 238, 255, .78) !important;
    font-size: 11.5px !important;
    line-height: 1.25 !important;
    text-align: center !important;
    white-space: normal !important;
    word-break: keep-all !important;
    overflow-wrap: anywhere !important;
  }

  .responsive-footer .footer-aggregate__contact {
    margin-top: 10px !important;
    gap: 6px !important;
  }

  .responsive-footer .footer-aggregate__contact > span {
    padding: 8px 10px !important;
    font-size: 12px !important;
    line-height: 1.25 !important;
  }

  .responsive-footer .footer-aggregate__contact strong {
    font-size: 12px !important;
    line-height: 1.25 !important;
  }

  .responsive-footer .footer-aggregate__bottom-inner {
    padding: 10px 0 12px !important;
    gap: 5px !important;
  }

  .responsive-footer .footer-aggregate__bottom-links {
    gap: 10px !important;
  }
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* bt_lightweight_v2: stable document-flow closure for BaoTa single host */
html,
body {
  height: auto !important;
  min-height: 0 !important;
}

body {
  overflow-x: clip !important;
  overflow-y: auto !important;
}

#footer-container,
#footer-container .site-footer,
.site-footer,
.site-footer.responsive-footer {
  position: static !important;
  inset: auto !important;
  transform: none !important;
  height: auto !important;
  min-height: 0 !important;
}

#footer-container {
  display: block !important;
  width: 100% !important;
  margin-top: 0 !important;
}

/* Contact captcha display: keep the random code close to the marked area size. */
body[data-page="contact"] .contact-form .captcha-row {
  grid-template-columns: minmax(0, 1fr) 136px !important;
  gap: 12px !important;
}

body[data-page="contact"] .contact-form .captcha-code {
  display: grid !important;
  place-items: center !important;
  width: 136px !important;
  min-width: 136px !important;
  height: 48px !important;
  min-height: 48px !important;
  padding: 0 !important;
  border: 1px solid #b8c6d8 !important;
  border-radius: 2px !important;
  background: #eaf1f8 !important;
  color: #0f172a !important;
  font-size: 22px !important;
  font-weight: 800 !important;
  letter-spacing: .18em !important;
  line-height: 1 !important;
  text-align: center !important;
  cursor: pointer !important;
  appearance: none !important;
  -webkit-appearance: none !important;
}

@media (max-width: 767px) {
  body[data-page="contact"] .contact-form .captcha-row {
    grid-template-columns: minmax(0, 1fr) 118px !important;
  }

  body[data-page="contact"] .contact-form .captcha-code {
    width: 118px !important;
    min-width: 118px !important;
    height: 46px !important;
    min-height: 46px !important;
    font-size: 20px !important;
  }
}

/* release 20260616: keep the homepage core product grid centered after CMS category sync */
body[data-page="home"] .category-band .category-grid {
  margin-left: auto !important;
  margin-right: auto !important;
  justify-content: center !important;
}


/* v72: stable homepage icons without external icon-font dependency */
body[data-page="home"] .site-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  font-family: Arial, "Microsoft YaHei", sans-serif;
  font-style: normal;
  text-transform: none;
  white-space: nowrap;
}

body[data-page="home"] .site-icon::before {
  display: block;
  line-height: 1;
  font-weight: 800;
}

body[data-page="home"] .feature-grid .site-icon::before {
  font-size: 22px;
}

body[data-page="home"] .category-grid .site-icon::before {
  font-size: 44px;
}

.site-icon-precision-manufacturing::before { content: "\\2699"; }
.site-icon-category::before { content: "\\25A6"; }
.site-icon-verified-user::before { content: "\\2713"; }
.site-icon-support-agent::before { content: "\\260E"; }
.site-icon-bolt::before { content: "\\26A1"; }
.site-icon-power::before { content: "\\23FB"; }
.site-icon-cable::before { content: "\\2301"; }
.site-icon-sensors::before { content: "\\25CE"; }
.site-icon-construction::before { content: "\\2692"; }


/* v73: inline SVG homepage icons, no icon-font or CSS escape dependency */
body[data-page="home"] .site-icon::before {
  content: none !important;
  display: none !important;
}

body[data-page="home"] .site-icon svg {
  display: block;
  width: 1em;
  height: 1em;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

body[data-page="home"] .feature-grid .site-icon svg {
  width: 24px;
  height: 24px;
}

body[data-page="home"] .category-grid .site-icon svg {
  width: 46px;
  height: 46px;
}


/* v74: final homepage SVG icon visual reset */
body[data-page="home"] .feature-grid .site-icon,
body[data-page="home"] .category-grid .site-icon {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: auto !important;
  height: auto !important;
  min-width: 0 !important;
  min-height: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  color: #0b63e6 !important;
  overflow: visible !important;
  line-height: 1 !important;
}
body[data-page="home"] .feature-grid .site-icon::before,
body[data-page="home"] .category-grid .site-icon::before {
  content: none !important;
  display: none !important;
}
body[data-page="home"] .feature-grid .site-icon svg,
body[data-page="home"] .category-grid .site-icon svg {
  display: block !important;
  fill: none !important;
  stroke: #0b63e6 !important;
  stroke-width: 1.9 !important;
  stroke-linecap: round !important;
  stroke-linejoin: round !important;
  background: transparent !important;
  filter: none !important;
}
body[data-page="home"] .feature-grid .site-icon svg {
  width: 28px !important;
  height: 28px !important;
}
body[data-page="home"] .category-grid .site-icon svg {
  width: 46px !important;
  height: 46px !important;
}
body[data-page="home"] .feature-grid article,
body[data-page="home"] .category-grid article {
  contain: layout paint;
}
body[data-page="home"] .category-grid article:hover .site-icon,
body[data-page="home"] .category-grid article:focus-visible .site-icon {
  transform: translateY(-3px) scale(1.04);
}


/* v75: homepage stable spacing and icon polish */
body[data-page="home"] .feature-band {
  padding: 52px 0 48px !important;
  margin: 0 !important;
  background: #fff !important;
}
body[data-page="home"] .feature-grid {
  max-width: 960px !important;
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 20px !important;
  justify-content: center !important;
  align-items: stretch !important;
}
body[data-page="home"] .feature-grid article {
  min-height: 176px !important;
  padding: 28px 26px 24px !important;
  border: 1px solid #d8e3f2 !important;
  background: #fff !important;
  box-shadow: none !important;
}
body[data-page="home"] .feature-grid .site-icon {
  margin-bottom: 20px !important;
}
body[data-page="home"] .feature-grid h3 {
  margin: 0 0 12px !important;
}
body[data-page="home"] .feature-grid p {
  margin: 0 !important;
}
body[data-page="home"] .category-band {
  padding: 70px 0 72px !important;
  margin: 0 !important;
  background: linear-gradient(180deg, #fff 0%, #f5f9fe 100%) !important;
}
body[data-page="home"] .category-head {
  margin-bottom: 36px !important;
}
body[data-page="home"] .category-grid {
  max-width: 880px !important;
  display: grid !important;
  grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  gap: 18px !important;
  margin: 0 auto !important;
  justify-content: center !important;
}
body[data-page="home"] .category-grid article {
  min-height: 190px !important;
  padding: 36px 18px 28px !important;
  border: 1px solid #d8e3f2 !important;
  background: #f8fbff !important;
  box-shadow: none !important;
}
body[data-page="home"] .category-grid .site-icon {
  margin-bottom: 22px !important;
}
body[data-page="home"] .category-grid h3 {
  margin: 0 !important;
  line-height: 1.42 !important;
}
body[data-page="home"] .feature-grid .site-icon svg,
body[data-page="home"] .category-grid .site-icon svg {
  stroke: #0866e8 !important;
}
@media (max-width: 900px) {
  body[data-page="home"] .feature-grid,
  body[data-page="home"] .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    max-width: 100% !important;
  }
}
@media (max-width: 520px) {
  body[data-page="home"] .feature-band { padding: 28px 0 24px !important; }
  body[data-page="home"] .category-band { padding: 38px 0 42px !important; }
  body[data-page="home"] .feature-grid,
  body[data-page="home"] .category-grid {
    grid-template-columns: 1fr !important;
  }
}


/* v76: restore roomy homepage core product system cards */
body[data-page="home"] .category-band {
  padding: 84px 0 88px !important;
}
body[data-page="home"] .category-head {
  margin-bottom: 42px !important;
}
body[data-page="home"] .category-head h2 {
  font-size: 34px !important;
  line-height: 1.25 !important;
}
body[data-page="home"] .category-grid {
  width: min(100% - 48px, 1060px) !important;
  max-width: 1060px !important;
  grid-template-columns: repeat(5, minmax(180px, 1fr)) !important;
  gap: 24px !important;
}
body[data-page="home"] .category-grid article {
  min-height: 214px !important;
  padding: 42px 22px 34px !important;
  gap: 22px !important;
  background: #f8fbff !important;
}
body[data-page="home"] .category-grid .site-icon {
  margin-bottom: 0 !important;
}
body[data-page="home"] .category-grid .site-icon svg {
  width: 54px !important;
  height: 54px !important;
  stroke-width: 1.85 !important;
}
body[data-page="home"] .category-grid h3 {
  font-size: 18px !important;
  line-height: 1.42 !important;
  font-weight: 900 !important;
}
@media (max-width: 1100px) {
  body[data-page="home"] .category-grid {
    width: min(100% - 40px, 820px) !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
  }
}
@media (max-width: 760px) {
  body[data-page="home"] .category-band {
    padding: 56px 0 62px !important;
  }
  body[data-page="home"] .category-grid {
    width: min(100% - 32px, 520px) !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 16px !important;
  }
  body[data-page="home"] .category-grid article {
    min-height: 178px !important;
    padding: 30px 16px 26px !important;
  }
  body[data-page="home"] .category-grid .site-icon svg {
    width: 44px !important;
    height: 44px !important;
  }
  body[data-page="home"] .category-grid h3 {
    font-size: 16px !important;
  }
}
@media (max-width: 420px) {
  body[data-page="home"] .category-grid {
    grid-template-columns: 1fr !important;
  }
}


/* v77: align and enlarge the two homepage module rows */
body[data-page="home"] .feature-band {
  padding: 72px 0 54px !important;
}

body[data-page="home"] .category-band {
  padding: 58px 0 88px !important;
}

body[data-page="home"] .feature-grid,
body[data-page="home"] .category-grid {
  width: min(100% - 48px, 1180px) !important;
  max-width: 1180px !important;
  margin-left: auto !important;
  margin-right: auto !important;
  justify-content: center !important;
  align-items: stretch !important;
}

body[data-page="home"] .feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 26px !important;
}

body[data-page="home"] .category-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  gap: 24px !important;
}

body[data-page="home"] .feature-grid article,
body[data-page="home"] .category-grid article {
  min-height: 226px !important;
  border-color: #d6e3f4 !important;
  box-shadow: 0 14px 34px rgba(8, 35, 72, .06) !important;
}

body[data-page="home"] .feature-grid article {
  padding: 34px 30px 32px !important;
}

body[data-page="home"] .category-grid article {
  padding: 42px 22px 34px !important;
}

body[data-page="home"] .feature-grid .site-icon svg {
  width: 34px !important;
  height: 34px !important;
}

body[data-page="home"] .category-grid .site-icon svg {
  width: 56px !important;
  height: 56px !important;
}

body[data-page="home"] .feature-grid h3 {
  font-size: 20px !important;
  line-height: 1.42 !important;
}

body[data-page="home"] .feature-grid p {
  font-size: 15px !important;
  line-height: 1.78 !important;
}

@media (max-width: 1200px) {
  body[data-page="home"] .feature-grid,
  body[data-page="home"] .category-grid {
    width: min(100% - 40px, 980px) !important;
  }

  body[data-page="home"] .feature-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  }

  body[data-page="home"] .category-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 980px) {
  body[data-page="home"] .feature-grid,
  body[data-page="home"] .category-grid {
    width: min(100% - 36px, 720px) !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 520px) {
  body[data-page="home"] .feature-band {
    padding: 38px 0 34px !important;
  }

  body[data-page="home"] .category-band {
    padding: 42px 0 54px !important;
  }

  body[data-page="home"] .feature-grid,
  body[data-page="home"] .category-grid {
    width: min(100% - 32px, 420px) !important;
    grid-template-columns: 1fr !important;
  }

  body[data-page="home"] .feature-grid article,
  body[data-page="home"] .category-grid article {
    min-height: 190px !important;
  }
}


/* v78: widen homepage module rows to relieve core-system crowding */
body[data-page="home"] .feature-grid,
body[data-page="home"] .category-grid {
  width: min(100% - 64px, 1380px) !important;
  max-width: 1380px !important;
}

body[data-page="home"] .feature-grid {
  gap: 28px !important;
}

body[data-page="home"] .category-grid {
  grid-template-columns: repeat(5, minmax(210px, 1fr)) !important;
  gap: 28px !important;
}

body[data-page="home"] .category-grid article {
  padding-left: 28px !important;
  padding-right: 28px !important;
}

@media (max-width: 1380px) {
  body[data-page="home"] .feature-grid,
  body[data-page="home"] .category-grid {
    width: min(100% - 48px, 1180px) !important;
    max-width: 1180px !important;
  }

  body[data-page="home"] .category-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
    gap: 24px !important;
  }
}

@media (max-width: 1100px) {
  body[data-page="home"] .feature-grid,
  body[data-page="home"] .category-grid {
    width: min(100% - 40px, 860px) !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 520px) {
  body[data-page="home"] .feature-grid,
  body[data-page="home"] .category-grid {
    width: min(100% - 32px, 420px) !important;
    grid-template-columns: 1fr !important;
  }
}


/* v79: slightly narrower module rows with taller cards */
body[data-page="home"] .feature-band {
  padding: 82px 0 62px !important;
}

body[data-page="home"] .category-band {
  padding: 66px 0 96px !important;
}

body[data-page="home"] .feature-grid,
body[data-page="home"] .category-grid {
  width: min(100% - 56px, 1120px) !important;
  max-width: 1120px !important;
}

body[data-page="home"] .feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 24px !important;
}

body[data-page="home"] .category-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
  gap: 22px !important;
}

body[data-page="home"] .feature-grid article,
body[data-page="home"] .category-grid article {
  min-height: 250px !important;
}

body[data-page="home"] .feature-grid article {
  padding: 38px 30px 38px !important;
}

body[data-page="home"] .category-grid article {
  padding: 48px 22px 42px !important;
}

@media (max-width: 1100px) {
  body[data-page="home"] .feature-grid,
  body[data-page="home"] .category-grid {
    width: min(100% - 40px, 860px) !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
}

@media (max-width: 520px) {
  body[data-page="home"] .feature-grid,
  body[data-page="home"] .category-grid {
    width: min(100% - 32px, 420px) !important;
    grid-template-columns: 1fr !important;
  }

  body[data-page="home"] .feature-grid article,
  body[data-page="home"] .category-grid article {
    min-height: 210px !important;
  }
}


/* v80: trim core-system vertical whitespace */
body[data-page="home"] .category-band {
  padding-top: 58px !important;
  padding-bottom: 76px !important;
}

body[data-page="home"] .category-head {
  margin-bottom: 34px !important;
}

body[data-page="home"] .category-grid article {
  min-height: 232px !important;
  padding-top: 42px !important;
  padding-bottom: 36px !important;
}

@media (max-width: 520px) {
  body[data-page="home"] .category-band {
    padding-top: 40px !important;
    padding-bottom: 50px !important;
  }

  body[data-page="home"] .category-grid article {
    min-height: 198px !important;
  }
}


/* v81: increase core-system module height */
body[data-page="home"] .category-band {
  padding-top: 72px !important;
  padding-bottom: 112px !important;
}

body[data-page="home"] .category-head {
  margin-bottom: 48px !important;
}

body[data-page="home"] .category-grid article {
  min-height: 280px !important;
  padding-top: 58px !important;
  padding-bottom: 52px !important;
}

@media (max-width: 520px) {
  body[data-page="home"] .category-band {
    padding-top: 52px !important;
    padding-bottom: 68px !important;
  }

  body[data-page="home"] .category-grid article {
    min-height: 230px !important;
  }
}