:root {
  --bg: #f2f6f9;
  --paper: #ffffff;
  --ink: #102b3c;
  --muted: #607786;
  --line: #d5e2e8;
  --blue: #073f68;
  --blue-2: #0a6589;
  --teal: #08a6b2;
  --green: #4e9678;
  --amber: #b88b46;
  --shadow: 0 20px 56px rgba(7, 47, 74, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(231, 240, 245, 0.62), rgba(242, 246, 249, 0) 340px),
    var(--bg);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  line-height: 1.7;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: minmax(350px, 410px) minmax(500px, 1fr) 76px;
  align-items: center;
  column-gap: clamp(28px, 2.7vw, 46px);
  min-height: 80px;
  padding: 0 clamp(14px, 1.8vw, 32px) 0 clamp(22px, 3vw, 54px);
  background: rgba(255, 255, 255, 0.93);
  border-top: 3px solid var(--blue);
  border-bottom: 1px solid rgba(168, 193, 204, 0.58);
  box-shadow: 0 8px 28px rgba(7, 47, 74, 0.07);
  backdrop-filter: blur(18px) saturate(1.2);
}

.brand {
  display: flex;
  align-items: center;
  min-width: 0;
}

.brand-logo {
  width: min(410px, 100%);
  height: 54px;
  object-fit: contain;
  object-position: left center;
  padding: 0;
  background: transparent;
  border-radius: 0;
}

.main-nav {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: center;
  justify-content: stretch;
  gap: clamp(6px, 0.8vw, 14px);
  min-width: 0;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 9px 10px;
  border-radius: 6px;
  color: #365467;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  white-space: nowrap;
  transition: color 0.2s, background 0.2s, box-shadow 0.2s;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--blue);
  background: rgba(8, 166, 178, 0.08);
  box-shadow: inset 0 -2px 0 var(--teal);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 2px;
  padding: 3px;
  background: #eef4f7;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.language-switch button {
  min-width: 32px;
  height: 30px;
  border: 0;
  border-radius: 5px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-weight: 800;
  font-size: 14px;
}

.language-switch button.active {
  color: #fff;
  background: linear-gradient(145deg, var(--blue), var(--blue-2));
  box-shadow: 0 4px 12px rgba(7, 63, 104, 0.2);
}

.page {
  display: none;
}

.page.active {
  display: block;
}

.hero {
  position: relative;
  min-height: calc(100vh - 80px);
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 8vw 6vw;
  color: #fff;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 25, 38, 0.92) 0%, rgba(9, 43, 59, 0.78) 43%, rgba(7, 28, 40, 0.2) 100%),
    linear-gradient(0deg, rgba(5, 25, 38, 0.45), rgba(5, 25, 38, 0));
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #6ee6de;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.hero h1 {
  max-width: 720px;
  margin-bottom: 22px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.14;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 700px;
  color: #d8e7ec;
  font-size: 18px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
}

.button.primary {
  color: #052c3b;
  background: linear-gradient(135deg, #73e3df, #3bc9cf);
  box-shadow: 0 10px 24px rgba(8, 166, 178, 0.22);
}

.button.ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
}

.section {
  padding: 86px 6vw;
}

.section:nth-of-type(even) {
  border-top: 1px solid rgba(213, 226, 232, 0.72);
  border-bottom: 1px solid rgba(213, 226, 232, 0.72);
}

.section.compact {
  padding-top: 74px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(242, 247, 250, 0.96));
}

.section.compact .section-heading {
  max-width: 1100px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 32px;
}

.section h2,
.contact-panel h2,
.page-title h1 {
  margin-bottom: 14px;
  color: var(--blue);
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.22;
}

.section-heading p,
.section.split p,
.page-title p,
.doc-section > p,
.contact-panel p {
  color: var(--muted);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.value-grid article {
  padding: 26px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  border-top: 3px solid rgba(8, 166, 178, 0.72);
  box-shadow: 0 14px 36px rgba(7, 47, 74, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.value-grid article:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 42px rgba(7, 47, 74, 0.12);
}

.value-grid span {
  color: var(--amber);
  font-weight: 900;
}

.value-grid h3 {
  margin: 12px 0 10px;
  color: var(--blue);
}

.value-grid p {
  margin-bottom: 0;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 48px;
  align-items: start;
  background:
    linear-gradient(135deg, rgba(7, 63, 104, 0.055), rgba(8, 166, 178, 0.07)),
    #eaf2f6;
}

.strength-list {
  display: grid;
  gap: 14px;
}

.strength-list div {
  padding: 20px;
  background: var(--paper);
  border: 1px solid rgba(196, 216, 224, 0.9);
  border-left: 4px solid var(--teal);
  border-radius: var(--radius);
  box-shadow: 0 10px 26px rgba(7, 47, 74, 0.055);
}

.strength-list strong,
.strength-list span {
  display: block;
}

.strength-list span {
  color: var(--muted);
  margin-top: 5px;
}

.audience-band {
  background:
    linear-gradient(180deg, rgba(247, 251, 252, 0.98), rgba(232, 243, 247, 0.9));
}

.audience-intro {
  max-width: 760px;
  margin: 0 auto 24px;
  color: var(--muted);
  text-align: center;
}

.client-marquee {
  position: relative;
  overflow: hidden;
  margin-top: 26px;
  padding: 10px 0;
}

.client-marquee::before,
.client-marquee::after {
  content: "";
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  width: 90px;
  pointer-events: none;
}

.client-marquee::before {
  left: 0;
  background: linear-gradient(90deg, var(--paper), rgba(255, 255, 255, 0));
}

.client-marquee::after {
  right: 0;
  background: linear-gradient(270deg, var(--paper), rgba(255, 255, 255, 0));
}

.client-track {
  display: flex;
  width: max-content;
  gap: 18px;
  animation: client-scroll 68s linear infinite;
}

.client-track img,
.client-logo-card {
  width: 292px;
  height: 108px;
  padding: 8px 12px;
  background: linear-gradient(180deg, #ffffff, #f7fafc);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(7, 47, 74, 0.07);
}

.client-track img {
  display: block;
  flex: 0 0 auto;
  object-fit: contain;
  object-position: center;
}

.client-logo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  flex: 0 0 auto;
}

.client-logo-card strong {
  color: var(--blue);
  font-size: 17px;
  line-height: 1.25;
  text-align: center;
}

.client-logo-card span {
  color: var(--muted);
  font-size: 11px;
  font-family: Arial, sans-serif;
}

.client-marquee:hover .client-track {
  animation-play-state: paused;
}

@keyframes client-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.pill-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.pill-row.left {
  justify-content: flex-start;
}

.pill-row span {
  padding: 8px 14px;
  color: var(--blue);
  background: linear-gradient(180deg, #f4fbfc, #e9f4f6);
  border: 1px solid #c8e0e6;
  border-radius: 999px;
  font-weight: 700;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 32px;
  align-items: center;
  margin: 0 6vw 86px;
  padding: 36px;
  color: #fff;
  background:
    linear-gradient(125deg, rgba(255, 255, 255, 0.04), transparent 38%),
    linear-gradient(135deg, #063a61, #087a86);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-panel .eyebrow,
.contact-panel p {
  color: #d8f3f1;
}

.contact-panel h2 {
  color: #fff;
}

.contact-card {
  padding: 22px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(3, 38, 56, 0.18);
}

.contact-card p {
  margin-bottom: 6px;
  color: var(--ink);
}

.doc-page {
  display: none;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 36px;
  padding: 38px 6vw 86px;
  background:
    linear-gradient(180deg, rgba(231, 241, 246, 0.72), rgba(242, 246, 249, 0) 420px),
    var(--bg);
}

.doc-page.active {
  display: grid;
}

.doc-nav {
  position: sticky;
  top: 94px;
  align-self: start;
  max-height: calc(100vh - 118px);
  padding: 18px;
  overflow: auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  border-top: 3px solid var(--blue);
  box-shadow: 0 14px 36px rgba(7, 47, 74, 0.08);
}

.doc-nav strong {
  display: block;
  margin-bottom: 12px;
  color: var(--blue);
  font-weight: 900;
}

.doc-nav a {
  display: block;
  padding: 9px 10px;
  color: var(--muted);
  border-left: 3px solid transparent;
  border-radius: 0 6px 6px 0;
  font-size: 14px;
}

.doc-nav a:hover,
.doc-nav a.active {
  color: var(--blue);
  background: linear-gradient(90deg, rgba(8, 166, 178, 0.11), rgba(8, 166, 178, 0.035));
  border-left-color: var(--teal);
}

.doc-nav .sub-link {
  margin-left: 12px;
  padding: 7px 10px 7px 14px;
  color: #6f828b;
  font-size: 13px;
  border-left-color: #d8e8eb;
}

.doc-nav .sub-link::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 7px;
  vertical-align: 2px;
  background: var(--teal);
  border-radius: 50%;
}

.doc-content {
  min-width: 0;
}

.page-title {
  margin-bottom: 28px;
  padding: 34px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 36px rgba(7, 47, 74, 0.07);
}

.doc-section {
  scroll-margin-top: 96px;
  margin-bottom: 22px;
  padding: 34px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 38px rgba(7, 47, 74, 0.07);
}

.doc-section h2 {
  margin-bottom: 12px;
  color: var(--blue);
  font-size: clamp(24px, 2.4vw, 34px);
}

.business-section {
  padding: 0;
  overflow: hidden;
}

.business-head {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 22px;
  padding: 34px 34px 18px;
  background:
    linear-gradient(105deg, rgba(7, 63, 104, 0.08), rgba(8, 166, 178, 0.055) 55%, rgba(255, 255, 255, 0));
}

.business-index {
  display: grid;
  place-items: center;
  width: 68px;
  height: 68px;
  color: #fff;
  background: linear-gradient(145deg, var(--blue), var(--blue-2) 62%, var(--teal));
  box-shadow: 0 10px 24px rgba(7, 63, 104, 0.2);
  border-radius: 8px;
  font-size: 20px;
  font-weight: 900;
}

.business-head p {
  margin-bottom: 0;
  color: #536b76;
  font-size: 17px;
}

.business-media-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 8px 34px 22px;
}

.business-media-grid figure {
  margin: 0;
  padding: 10px;
  background: #f7fbfc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.business-media-grid figure:first-child:last-child {
  grid-column: 1 / -1;
}

.business-media-grid img {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  border-radius: 6px;
}

.business-parts {
  display: grid;
  gap: 14px;
  padding: 0 34px 34px;
}

.business-part {
  scroll-margin-top: 96px;
  padding: 22px 24px;
  background: linear-gradient(180deg, #ffffff, #f9fbfc);
  border: 1px solid #dce8ec;
  border-radius: var(--radius);
}

.business-part h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  color: #123f58;
  font-size: 22px;
}

.part-number {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  color: #fff;
  background: linear-gradient(145deg, var(--blue), var(--teal));
  border-radius: 6px;
  font-size: 15px;
  font-weight: 900;
}

.business-part-media {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 12px 0 16px;
}

.business-part-media figure {
  margin: 0;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.business-part-media figure:first-child:last-child {
  grid-column: 1 / -1;
}

.business-part-media img {
  display: block;
  width: 100%;
  max-height: 360px;
  object-fit: contain;
  border-radius: 6px;
}

.business-part-media figcaption {
  margin-top: 8px;
  color: var(--blue);
  font-weight: 850;
  text-align: center;
}

.business-part p {
  margin-bottom: 0;
}

.business-part ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.business-part li {
  padding-left: 2px;
}

.item-lead {
  color: var(--blue);
  font-weight: 900;
}

.business-subparts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.business-subparts section {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.business-subparts strong {
  display: block;
  margin-bottom: 8px;
  color: var(--blue);
  font-size: 19px;
  font-weight: 900;
}

.business-subparts p {
  margin-bottom: 14px;
}

.business-subparts figure {
  margin: auto 0 0;
  padding: 8px;
  background: #f7fbfc;
  border: 1px solid #dce8ec;
  border-radius: var(--radius);
}

.business-subparts img {
  display: block;
  width: 100%;
  max-height: 320px;
  object-fit: contain;
  border-radius: 6px;
}

.summary-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0;
}

.summary-strip span {
  padding: 7px 11px;
  color: #184451;
  background: linear-gradient(180deg, #f1fafb, #e8f5f6);
  border: 1px solid #cce6e4;
  border-radius: 6px;
  font-weight: 700;
}

details {
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #ffffff, #f9fbfc);
}

summary {
  cursor: pointer;
  padding: 14px 16px;
  color: var(--blue);
  font-weight: 850;
  list-style: none;
}

summary::-webkit-details-marker {
  display: none;
}

summary::after {
  content: "+";
  float: right;
  color: var(--teal);
  font-weight: 900;
}

details[open] summary::after {
  content: "-";
}

details p,
details ul,
details .client-grid {
  margin: 0;
  padding: 0 18px 18px;
}

details ul {
  padding-left: 36px;
  color: var(--muted);
}

.product-placeholder {
  display: grid;
  place-items: center;
  min-height: 180px;
  margin: 22px 0;
  color: #42616c;
  background:
    linear-gradient(135deg, rgba(20, 160, 154, 0.14), rgba(212, 154, 58, 0.1)),
    repeating-linear-gradient(90deg, rgba(12, 61, 93, 0.08) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(0deg, rgba(12, 61, 93, 0.08) 0 1px, transparent 1px 34px);
  border: 1px dashed #adc8cf;
  border-radius: var(--radius);
  font-weight: 800;
}

.product-media-grid,
.case-media-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 20px 0;
}

.product-media-grid.inline {
  grid-template-columns: 1fr;
}

.product-blocks {
  display: grid;
  gap: 24px;
}

.product-block {
  padding: 20px;
  background: linear-gradient(180deg, #ffffff, #f8fbfc);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.product-block h3 {
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 22px;
}

.product-media-grid figure,
.case-media-grid figure {
  margin: 0;
  padding: 10px;
  background: #f7fbfc;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.product-media-grid figure:first-child:last-child,
.case-media-grid figure:first-child:last-child {
  grid-column: 1 / -1;
}

.product-media-grid img,
.case-media-grid img {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: contain;
  border-radius: 6px;
}

.product-feature-list ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 18px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.asset-product-panel {
  margin-top: 22px;
  padding: 18px;
  background: linear-gradient(180deg, #fafdfe, #f3f8fa);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 26px rgba(15, 52, 70, 0.06);
}

.asset-product-shot {
  margin: 0;
  padding: 10px;
  background: #fff;
  border: 1px solid #dce8ec;
  border-radius: var(--radius);
}

.asset-product-shot img {
  display: block;
  width: 100%;
  max-height: 560px;
  object-fit: contain;
  border-radius: 6px;
}

.asset-product-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.asset-product-details section {
  min-width: 0;
  padding: 18px;
  background: #fff;
  border: 1px solid #dce8ec;
  border-radius: var(--radius);
}

.asset-product-details h3 {
  margin-bottom: 10px;
  color: var(--blue);
  font-size: 21px;
}

.asset-product-details ul {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.case-list {
  display: grid;
  gap: 12px;
}

.case-list details {
  background: #fbfdfe;
}

.case-list details[open] {
  box-shadow: 0 10px 26px rgba(15, 52, 70, 0.06);
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.client-grid span {
  padding: 10px;
  background: #eef5f7;
  border-radius: 6px;
}

.value-grid.inline {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 18px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px 6vw;
  color: #d9e7ec;
  background:
    linear-gradient(110deg, rgba(8, 166, 178, 0.08), transparent 38%),
    #072839;
}

.site-footer p {
  margin: 4px 0 0;
  color: #9fb4bd;
}

.site-footer a {
  color: #63d9d2;
  font-weight: 850;
}

.footer-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 44px;
  flex-wrap: wrap;
}

.site-footer .icp-link {
  color: #9fb4bd;
  font-size: 0.88rem;
  font-weight: 650;
}

@media (max-width: 1040px) {
  .site-header {
    min-height: 66px;
    grid-template-columns: 150px minmax(0, 1fr) auto;
    gap: 10px;
    padding: 8px 12px;
  }

  .main-nav {
    display: flex;
    grid-template-columns: none;
    align-items: center;
    gap: 6px;
    overflow-x: auto;
    padding-bottom: 2px;
    scrollbar-width: none;
  }

  .main-nav a {
    flex: 0 0 auto;
    padding: 8px 10px;
    font-size: 14px;
    white-space: nowrap;
  }

  .language-switch {
    padding: 3px;
  }

  .language-switch button {
    min-width: 32px;
    height: 30px;
    font-size: 13px;
  }

  .hero {
    min-height: 680px;
    padding: 88px 22px 68px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .section,
  .section.compact {
    padding: 58px 22px;
  }

  .value-grid,
  .value-grid.inline,
  .split,
  .contact-panel {
    grid-template-columns: 1fr;
  }

  .contact-panel {
    margin: 0 22px 58px;
    padding: 28px;
  }

  .doc-page,
  .doc-page.active {
    display: block;
    padding: 22px 18px 58px;
  }

  .doc-nav {
    position: sticky;
    top: 66px;
    z-index: 20;
    display: flex;
    gap: 8px;
    max-height: none;
    margin-bottom: 18px;
    overflow-x: auto;
    border-radius: 0;
    scrollbar-width: none;
  }

  .doc-nav::-webkit-scrollbar {
    display: none;
  }

  .doc-nav strong {
    flex: 0 0 auto;
    margin: 8px 4px 0 0;
    white-space: nowrap;
  }

  .doc-nav a {
    flex: 0 0 auto;
    border-left: 0;
    border-bottom: 3px solid transparent;
    border-radius: 6px 6px 0 0;
    white-space: nowrap;
  }

  .doc-nav a.active {
    border-left-color: transparent;
    border-bottom-color: var(--teal);
  }

  .page-title,
  .doc-section {
    padding: 24px;
  }

  .business-section {
    padding: 0;
  }

  .business-head {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .business-index {
    width: 58px;
    height: 58px;
    font-size: 18px;
  }

  .business-media-grid,
  .business-part-media,
  .business-parts {
    grid-template-columns: 1fr;
    padding-left: 24px;
    padding-right: 24px;
  }

  .business-part ul {
    grid-template-columns: 1fr;
  }

  .business-subparts {
    grid-template-columns: 1fr;
  }

  .product-media-grid,
  .case-media-grid,
  .product-feature-list ul,
  .asset-product-details {
    grid-template-columns: 1fr;
  }

  .client-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    display: block;
  }

  .site-footer a {
    display: inline-block;
    margin-top: 12px;
  }

  .footer-links {
    justify-content: flex-start;
    gap: 10px 28px;
  }
}

@media (max-width: 540px) {
  .site-header {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "brand language"
      "navigation navigation";
    gap: 5px 10px;
    min-height: 104px;
    padding: 7px 12px 8px;
  }

  .brand {
    grid-area: brand;
    min-width: 0;
  }

  .brand-logo {
    width: min(214px, 100%);
    height: 38px;
  }

  .main-nav {
    grid-area: navigation;
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .main-nav a {
    min-height: 32px;
    padding: 5px 1px;
    font-size: 12px;
  }

  .language-switch {
    grid-area: language;
  }

  .doc-nav {
    top: 104px;
  }

  .brand small {
    display: none;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero-copy {
    font-size: 16px;
  }

  .button {
    width: 100%;
  }
}