:root {
  --navy: #061f4f;
  --navy-2: #082b66;
  --blue: #0b4ea2;
  --teal: #12a8a8;
  --cyan: #e7fbff;
  --ink: #102033;
  --muted: #60708a;
  --line: rgba(6, 31, 79, 0.12);
  --bg: #f7fbff;
  --card: rgba(255,255,255,.9);
  --shadow: 0 22px 60px rgba(6, 31, 79, .10);
  --radius: 28px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 85% 8%, rgba(18,168,168,.18), transparent 34%),
    radial-gradient(circle at 10% 10%, rgba(11,78,162,.12), transparent 30%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 45%, #f7fbff 100%);
  min-height: 100vh;
}
a { color: inherit; }
.wrap { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(247,251,255,.82);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: max-content;
}
.logo-img { display: block; width: 174px; height: auto; }
.brand-fallback { display: none; line-height: 1; }
.brand-fallback strong { color: var(--navy); font-size: 20px; letter-spacing: -.03em; }
.brand-fallback span { color: var(--muted); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; display:block; margin-top:4px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  color: #30425e;
  font-weight: 700;
  font-size: 14px;
}
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--blue); }
.nav-actions { display:flex; gap:10px; align-items:center; }
.nav-cta, .nav-email {
  min-width: max-content;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
}
.nav-cta {
  background: var(--navy);
  color: white;
  box-shadow: 0 14px 26px rgba(6,31,79,.18);
}
.nav-email { color: var(--navy); background: #fff; border: 1px solid var(--line); }
.hero {
  padding: 92px 0 70px;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, .75fr);
  gap: 54px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid rgba(11,78,162,.14);
  background: rgba(255,255,255,.78);
  color: var(--blue);
  font-weight: 850;
  font-size: 14px;
  margin-bottom: 24px;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 6px rgba(18,168,168,.12);
}
h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(44px, 6.8vw, 82px);
  line-height: .95;
  letter-spacing: -.07em;
}
h1 span {
  background: linear-gradient(95deg, var(--blue), var(--teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lead {
  margin: 28px 0 0;
  max-width: 735px;
  color: #34445f;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.62;
}
.hero-actions, .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 15px;
  text-decoration: none;
  font-weight: 850;
  letter-spacing: -.01em;
}
.btn-primary {
  color: white;
  background: linear-gradient(135deg, var(--navy), var(--blue));
  box-shadow: 0 18px 34px rgba(11,78,162,.23);
}
.btn-secondary {
  color: var(--navy);
  background: rgba(255,255,255,.92);
  border: 1px solid var(--line);
}
.btn-outline-light { color: white; border: 1px solid rgba(255,255,255,.35); background: rgba(255,255,255,.08); }
.trust-line { margin-top: 24px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.hero-card {
  position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.74));
  border: 1px solid rgba(6,31,79,.10);
  border-radius: 32px;
  padding: 28px;
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-card::before {
  content: "";
  position: absolute;
  width: 230px;
  height: 230px;
  right: -80px;
  top: -80px;
  background: radial-gradient(circle, rgba(18,168,168,.18), transparent 70%);
  border-radius: 50%;
}
.mini-label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .12em;
  margin-bottom: 16px;
}
.signal-list { display: grid; gap: 14px; position: relative; }
.signal {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  padding: 16px;
  background: rgba(247,251,255,.86);
  border: 1px solid rgba(6,31,79,.08);
  border-radius: 20px;
}
.icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(11,78,162,.11), rgba(18,168,168,.16));
  display: grid;
  place-items: center;
  color: var(--blue);
  font-weight: 900;
}
.signal strong { display: block; color: var(--navy); font-size: 16px; margin-bottom: 4px; }
.signal span { display: block; color: var(--muted); line-height: 1.5; font-size: 14px; }
.section { padding: 72px 0; }
.section-head { max-width: 820px; margin-bottom: 34px; }
.kicker {
  color: var(--teal);
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 900;
  margin-bottom: 10px;
}
h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(32px, 4.2vw, 52px);
  line-height: 1.04;
  letter-spacing: -.052em;
}
.section-copy { margin: 16px 0 0; color: var(--muted); font-size: 18px; line-height: 1.65; }
.cards-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cards-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  background: var(--card);
  border: 1px solid rgba(6,31,79,.10);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 12px 34px rgba(6,31,79,.06);
}
.card .number {
  width: 38px;
  height: 38px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  font-weight: 900;
  color: var(--blue);
  background: rgba(11,78,162,.08);
}
.card h3 { margin: 0 0 10px; color: var(--navy); font-size: 21px; letter-spacing: -.025em; }
.card p { margin: 0; color: var(--muted); line-height: 1.64; font-size: 15.5px; }
.card ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  color: #40516d;
  font-size: 14.5px;
  line-height: 1.45;
}
.card li::before { content: "✓"; color: var(--teal); font-weight: 900; margin-right: 8px; }
.split { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 34px; align-items: center; }
.panel {
  background: linear-gradient(135deg, var(--navy), #083f85 54%, #0d9ca1);
  color: white;
  border-radius: 34px;
  padding: 36px;
  box-shadow: 0 26px 70px rgba(6,31,79,.18);
  min-height: 360px;
  display: grid;
  align-content: space-between;
  overflow: hidden;
  position: relative;
}
.panel::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 50%;
  right: -120px;
  bottom: -120px;
}
.panel h2 { color: white; position: relative; }
.panel p { color: rgba(255,255,255,.78); font-size: 17px; line-height: 1.65; margin: 18px 0 0; position: relative; }
.proof-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.proof { padding: 22px; border-radius: 22px; background: rgba(255,255,255,.78); border: 1px solid rgba(6,31,79,.10); }
.proof strong { color: var(--navy); display: block; font-size: 17px; margin-bottom: 6px; }
.proof span { color: var(--muted); line-height: 1.55; font-size: 14.5px; }
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step {
  border-radius: 24px;
  border: 1px solid rgba(6,31,79,.10);
  background: rgba(255,255,255,.86);
  padding: 24px;
}
.step strong { color: var(--teal); font-size: 13px; letter-spacing: .12em; }
.step h3 { margin: 14px 0 10px; color: var(--navy); font-size: 20px; letter-spacing: -.03em; }
.step p { color: var(--muted); line-height: 1.6; margin: 0; font-size: 14.8px; }
.faq { display: grid; gap: 14px; max-width: 900px; }
details {
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(6,31,79,.10);
  border-radius: 20px;
  padding: 20px 22px;
}
summary { cursor: pointer; color: var(--navy); font-weight: 850; font-size: 17px; }
details p { margin: 14px 0 0; color: var(--muted); line-height: 1.65; }
.cta {
  margin: 72px 0;
  border-radius: 36px;
  padding: 46px;
  background:
    radial-gradient(circle at 85% 20%, rgba(18,168,168,.26), transparent 30%),
    linear-gradient(135deg, var(--navy), #083f85 60%, #0c9ba0);
  color: white;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  box-shadow: 0 28px 80px rgba(6,31,79,.20);
}
.cta h2 { color: white; max-width: 740px; }
.cta p { margin: 14px 0 0; color: rgba(255,255,255,.78); font-size: 17px; line-height: 1.6; max-width: 760px; }
.cta .btn { background: white; color: var(--navy); box-shadow: none; }
.page-hero { padding: 72px 0 40px; }
.page-hero-inner {
  border-radius: 36px;
  padding: 46px;
  background:
    radial-gradient(circle at 80% 15%, rgba(18,168,168,.22), transparent 34%),
    linear-gradient(135deg, var(--navy), #083f85 58%, #0b8d96);
  color: white;
  box-shadow: 0 28px 80px rgba(6,31,79,.18);
}
.page-hero h1 { color: white; font-size: clamp(42px, 5.8vw, 72px); max-width: 980px; }
.page-hero p { color: rgba(255,255,255,.78); font-size: 19px; line-height: 1.6; max-width: 800px; margin: 20px 0 0; }
.contact-layout { display: grid; grid-template-columns: minmax(0, .45fr) minmax(0, .85fr); gap: 28px; align-items: start; padding: 34px 0 76px; }
.contact-side { display: grid; gap: 16px; }
.contact-box {
  background: rgba(255,255,255,.9);
  border: 1px solid rgba(6,31,79,.10);
  border-radius: 26px;
  padding: 24px;
  box-shadow: 0 12px 34px rgba(6,31,79,.06);
}
.contact-box h2 { font-size: 28px; letter-spacing: -.04em; margin-bottom: 12px; }
.contact-box p, .contact-box li { color: var(--muted); line-height: 1.65; }
.contact-box ul { margin: 14px 0 0; padding-left: 18px; }
.form-card {
  background: rgba(255,255,255,.94);
  border: 1px solid rgba(6,31,79,.10);
  border-radius: 30px;
  padding: 18px;
  box-shadow: 0 16px 48px rgba(6,31,79,.08);
  min-height: 980px;
}
.form-card iframe { width: 100%; min-height: 980px; border: 0; border-radius: 18px; }
.direct-link { margin-top: 14px; color: var(--muted); font-size: 14px; line-height: 1.55; }
.direct-link a { color: var(--blue); font-weight: 800; }
.legal { max-width: 880px; padding: 48px 0 76px; }
.legal h2 { font-size: 32px; margin-top: 34px; }
.legal p, .legal li { color: var(--muted); line-height: 1.72; }
footer {
  border-top: 1px solid var(--line);
  padding: 34px 0 46px;
  color: var(--muted);
}
.footer-inner { display: flex; justify-content: space-between; gap: 24px; align-items: flex-start; flex-wrap: wrap; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; font-weight: 700; font-size: 14px; }
.footer-links a { text-decoration: none; }
@media (max-width: 980px) {
  .hero, .split, .cta, .contact-layout { grid-template-columns: 1fr; }
  .cards-4, .process, .cards-2 { grid-template-columns: repeat(2, 1fr); }
  .cards-3 { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .nav-email { display: none; }
}
@media (max-width: 640px) {
  .wrap { width: min(100% - 28px, 1160px); }
  .nav-inner { height: 72px; }
  .logo-img { width: 148px; }
  .hero { padding: 58px 0 46px; }
  .hero-card { padding: 20px; }
  .cards-4, .process, .proof-grid, .cards-2 { grid-template-columns: 1fr; }
  .cta, .page-hero-inner { padding: 30px; }
  h1 { letter-spacing: -.058em; }
  .form-card { padding: 8px; }
}

.email-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }
.email-address {
  margin: 14px 0 0;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(6,31,79,.05);
  border: 1px solid rgba(6,31,79,.10);
  color: var(--navy);
  font-weight: 850;
  word-break: break-word;
}
.copy-status { margin-top: 10px; color: var(--teal); font-weight: 800; font-size: 14px; min-height: 20px; }
button.btn { border: 0; cursor: pointer; font-family: inherit; font-size: 15px; }


/* Mobile optimization patch — English pages */
html, body {
  max-width: 100%;
  overflow-x: hidden;
}

img, iframe {
  max-width: 100%;
}

.mobile-cta-bar {
  display: none;
}

@media (max-width: 720px) {
  body {
    padding-bottom: 82px;
  }

  .wrap {
    width: min(100% - 30px, 1160px);
  }

  .nav {
    position: sticky;
    top: 0;
  }

  .nav-inner {
    min-height: 64px;
    height: auto;
    padding: 10px 0;
    gap: 12px;
  }

  .brand {
    min-width: 0;
    flex: 1;
  }

  .logo-img {
    width: 132px;
    max-height: 46px;
    object-fit: contain;
    object-position: left center;
  }

  .brand-fallback strong {
    font-size: 18px;
  }

  .brand-fallback span {
    font-size: 11px;
  }

  .nav-actions {
    gap: 8px;
  }

  .nav-cta {
    height: 40px;
    padding: 0 13px;
    font-size: 13px;
    box-shadow: none;
  }

  .nav-email,
  .nav-links {
    display: none !important;
  }

  .hero {
    padding: 42px 0 34px;
    gap: 28px;
    grid-template-columns: 1fr;
  }

  .eyebrow {
    font-size: 12px;
    padding: 8px 11px;
    margin-bottom: 18px;
  }

  h1 {
    font-size: clamp(38px, 11vw, 52px);
    line-height: 1.02;
    letter-spacing: -0.055em;
  }

  .lead {
    margin-top: 20px;
    font-size: 17px;
    line-height: 1.58;
  }

  .hero-actions,
  .actions {
    margin-top: 24px;
    gap: 10px;
  }

  .hero-actions .btn,
  .page-hero .actions .btn,
  .cta .actions .btn {
    width: 100%;
  }

  .btn {
    min-height: 50px;
    padding: 0 16px;
    border-radius: 14px;
    font-size: 15px;
    text-align: center;
  }

  .trust-line {
    font-size: 13px;
    margin-top: 18px;
  }

  .hero-card {
    border-radius: 24px;
    padding: 18px;
  }

  .signal {
    grid-template-columns: 38px 1fr;
    padding: 14px;
    gap: 12px;
  }

  .icon {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    font-size: 13px;
  }

  .signal strong {
    font-size: 15px;
  }

  .signal span {
    font-size: 13.5px;
  }

  .section {
    padding: 44px 0;
  }

  .section-head {
    margin-bottom: 24px;
  }

  .kicker {
    font-size: 12px;
  }

  h2 {
    font-size: clamp(30px, 8vw, 40px);
    line-height: 1.08;
    letter-spacing: -0.045em;
  }

  .section-copy {
    font-size: 16px;
    line-height: 1.62;
  }

  .cards-4,
  .cards-3,
  .cards-2,
  .process,
  .proof-grid {
    grid-template-columns: 1fr !important;
    gap: 14px;
  }

  .card,
  .step,
  .proof {
    border-radius: 22px;
    padding: 20px;
  }

  .card h3,
  .step h3 {
    font-size: 19px;
  }

  .card p,
  .card li,
  .step p,
  .proof span {
    font-size: 14.5px;
  }

  .split {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .panel {
    min-height: auto;
    border-radius: 28px;
    padding: 28px;
  }

  .panel p {
    font-size: 16px;
  }

  .page-hero {
    padding: 34px 0 24px;
  }

  .page-hero-inner {
    border-radius: 28px;
    padding: 28px;
  }

  .page-hero h1 {
    font-size: clamp(36px, 10vw, 50px);
    line-height: 1.04;
  }

  .page-hero p {
    font-size: 16.5px;
    line-height: 1.62;
  }

  .contact-layout {
    padding: 22px 0 56px;
    gap: 16px;
  }

  .contact-box {
    border-radius: 22px;
    padding: 20px;
  }

  .contact-box h2 {
    font-size: 24px;
  }

  .email-actions .btn {
    width: 100%;
  }

  .form-card {
    min-height: 1020px;
    padding: 8px;
    border-radius: 22px;
  }

  .form-card iframe {
    min-height: 1020px;
    border-radius: 14px;
  }

  .cta {
    margin: 44px 0;
    border-radius: 28px;
    padding: 28px;
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .cta h2 {
    font-size: clamp(30px, 8vw, 40px);
  }

  .cta p {
    font-size: 16px;
  }

  details {
    padding: 18px;
  }

  summary {
    font-size: 16px;
  }

  footer {
    padding: 28px 0 96px;
  }

  .footer-inner {
    display: grid;
    gap: 18px;
  }

  .footer-links {
    gap: 14px;
  }

  .mobile-cta-bar {
    position: fixed;
    z-index: 50;
    left: 12px;
    right: 12px;
    bottom: 12px;
    display: grid;
    grid-template-columns: 1fr 0.72fr;
    gap: 10px;
    padding: 10px;
    border-radius: 18px;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(6,31,79,.12);
    box-shadow: 0 18px 50px rgba(6,31,79,.20);
  }

  .mobile-cta-bar a {
    min-height: 46px;
    border-radius: 13px;
    display: grid;
    place-items: center;
    text-decoration: none;
    font-weight: 850;
    font-size: 14px;
  }

  .mobile-cta-primary {
    background: linear-gradient(135deg, var(--navy), var(--blue));
    color: white;
  }

  .mobile-cta-secondary {
    background: rgba(6,31,79,.06);
    color: var(--navy);
  }
}

@media (max-width: 380px) {
  .logo-img {
    width: 118px;
  }

  .nav-cta {
    font-size: 12px;
    padding: 0 10px;
  }

  h1 {
    font-size: 36px;
  }

  .mobile-cta-bar {
    grid-template-columns: 1fr;
  }
}


/* Mobile scan-friendly version — reduce scroll, improve browsing speed */
.mobile-only {
  display: none;
}

@media (max-width: 720px) {
  .mobile-only {
    display: block;
  }

  .desktop-heavy {
    display: none !important;
  }

  /* Make the first screen more compact */
  .hero {
    padding: 34px 0 22px;
  }

  .hero-card {
    display: none !important;
  }

  .lead {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .trust-line {
    display: none;
  }

  /* Quick scan section */
  .mobile-scan-section {
    padding: 10px 0 28px;
  }

  .mobile-scan-grid {
    display: grid;
    gap: 10px;
  }

  .mobile-scan-card {
    border: 1px solid rgba(6,31,79,.10);
    background: rgba(255,255,255,.92);
    border-radius: 18px;
    padding: 15px 16px;
    box-shadow: 0 10px 28px rgba(6,31,79,.05);
  }

  .mobile-scan-card strong {
    display: block;
    color: var(--navy);
    font-size: 15.5px;
    margin-bottom: 5px;
  }

  .mobile-scan-card span {
    display: block;
    color: var(--muted);
    font-size: 13.5px;
    line-height: 1.5;
  }

  .mobile-inline-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-top: 14px;
  }

  .mobile-inline-actions a {
    min-height: 44px;
    border-radius: 13px;
    text-decoration: none;
    display: grid;
    place-items: center;
    font-weight: 850;
    font-size: 13.5px;
  }

  .mobile-inline-primary {
    background: var(--navy);
    color: #fff;
  }

  .mobile-inline-secondary {
    background: #fff;
    color: var(--navy);
    border: 1px solid rgba(6,31,79,.12);
  }

  /* Reduce long card content on mobile */
  .card ul {
    display: none;
  }

  .card {
    padding: 18px;
  }

  .card .number {
    width: 32px;
    height: 32px;
    border-radius: 11px;
    margin-bottom: 12px;
    font-size: 13px;
  }

  .card h3 {
    margin-bottom: 6px;
  }

  .card p {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* Hide long supporting sections on mobile; keep primary conversion path */
  #method,
  #faq {
    display: none !important;
  }

  /* Make home/services content more scanable */
  .section {
    padding: 32px 0;
  }

  .section-head {
    margin-bottom: 18px;
  }

  .section-copy {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  /* Services page: keep core services, hide long secondary sections */
  body.services-page .secondary-mobile-hide,
  body.about-page .secondary-mobile-hide {
    display: none !important;
  }

  /* Contact page should remain functional and not feel too long */
  .contact-layout {
    padding-bottom: 36px;
  }

  .contact-side .contact-box:nth-child(1) ul li:nth-child(n+3) {
    display: none;
  }

  /* Bottom CTA stays, but slimmer */
  .mobile-cta-bar {
    grid-template-columns: 1fr 0.58fr;
    padding: 8px;
    border-radius: 16px;
  }

  .mobile-cta-bar a {
    min-height: 42px;
  }
}


/* Chinese landing page mobile optimization */
.zh-mobile-quick,
.zh-mobile-cta-bar {
  display: none;
}

@media (max-width: 720px) {
  body.zh-page {
    padding-bottom: 84px;
  }

  body.zh-page .hero {
    padding: 34px 0 22px;
  }

  body.zh-page .hero h1 {
    font-size: clamp(38px, 11vw, 52px);
    line-height: 1.04;
    letter-spacing: -0.055em;
  }

  body.zh-page .lead {
    font-size: 16.5px;
    line-height: 1.62;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  body.zh-page .hero-card {
    display: none !important;
  }

  body.zh-page .trust-line {
    display: none;
  }

  .zh-mobile-quick {
    display: block;
    padding: 8px 0 28px;
  }

  .zh-quick-grid {
    display: grid;
    gap: 10px;
  }

  .zh-quick-card {
    border: 1px solid rgba(6,31,79,.10);
    background: rgba(255,255,255,.94);
    border-radius: 18px;
    padding: 15px 16px;
    box-shadow: 0 10px 28px rgba(6,31,79,.05);
  }

  .zh-quick-card strong {
    display: block;
    color: var(--navy);
    font-size: 15.5px;
    margin-bottom: 5px;
  }

  .zh-quick-card span {
    display: block;
    color: var(--muted);
    font-size: 13.5px;
    line-height: 1.55;
  }

  .zh-mobile-actions {
    display: grid;
    grid-template-columns: 1fr 0.72fr;
    gap: 10px;
    margin-top: 14px;
  }

  .zh-mobile-actions a {
    min-height: 44px;
    border-radius: 13px;
    text-decoration: none;
    display: grid;
    place-items: center;
    font-weight: 850;
    font-size: 13.5px;
  }

  .zh-mobile-primary {
    background: var(--navy);
    color: white;
  }

  .zh-mobile-secondary {
    background: white;
    color: var(--navy);
    border: 1px solid rgba(6,31,79,.12);
  }

  body.zh-page .section {
    padding: 30px 0;
  }

  body.zh-page .section-head {
    margin-bottom: 16px;
  }

  body.zh-page h2 {
    font-size: clamp(29px, 8.2vw, 39px);
    line-height: 1.1;
  }

  body.zh-page .section-copy {
    font-size: 15.5px;
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  body.zh-page .cards-3,
  body.zh-page .cards-4,
  body.zh-page .process,
  body.zh-page .proof-grid {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }

  body.zh-page .card {
    padding: 18px;
    border-radius: 20px;
  }

  body.zh-page .card .number {
    width: 32px;
    height: 32px;
    border-radius: 11px;
    margin-bottom: 12px;
    font-size: 13px;
  }

  body.zh-page .card h3 {
    font-size: 18px;
    margin-bottom: 6px;
  }

  body.zh-page .card p {
    font-size: 14.5px;
    line-height: 1.58;
  }

  body.zh-page .card ul {
    display: none;
  }

  /* Reduce long Chinese lists on mobile */
  body.zh-page #problems .card:nth-child(n+4) {
    display: none;
  }

  body.zh-page #services-cn .card:nth-child(n+4) {
    display: none;
  }

  body.zh-page .zh-secondary-mobile-hide {
    display: none !important;
  }

  body.zh-page details:nth-child(n+4) {
    display: none;
  }

  body.zh-page .panel {
    min-height: auto;
    padding: 26px;
    border-radius: 26px;
  }

  body.zh-page .panel p {
    font-size: 15.5px;
  }

  body.zh-page .cta {
    margin: 40px 0;
    padding: 26px;
    border-radius: 26px;
    grid-template-columns: 1fr;
  }

  body.zh-page .cta h2 {
    font-size: clamp(29px, 8vw, 39px);
  }

  body.zh-page .cta p {
    font-size: 15.5px;
  }

  body.zh-page .cta .actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
    margin-top: 18px !important;
  }

  body.zh-page .cta .btn {
    width: 100%;
  }

  .zh-mobile-cta-bar {
    position: fixed;
    z-index: 60;
    left: 12px;
    right: 12px;
    bottom: 12px;
    display: grid;
    grid-template-columns: 1fr 0.72fr;
    gap: 10px;
    padding: 8px;
    border-radius: 16px;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(6,31,79,.12);
    box-shadow: 0 18px 50px rgba(6,31,79,.20);
  }

  .zh-mobile-cta-bar a {
    min-height: 42px;
    border-radius: 13px;
    display: grid;
    place-items: center;
    text-decoration: none;
    font-weight: 850;
    font-size: 14px;
  }

  .zh-bar-primary {
    background: linear-gradient(135deg, var(--navy), var(--blue));
    color: white;
  }

  .zh-bar-secondary {
    background: rgba(6,31,79,.06);
    color: var(--navy);
  }
}

@media (max-width: 380px) {
  .zh-mobile-actions,
  .zh-mobile-cta-bar {
    grid-template-columns: 1fr;
  }
}


/* One-screen navigation experience for mobile + desktop route optimization */
.route-links {
  margin-top: 20px;
  display: grid;
  gap: 10px;
}

.route-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 0 16px;
  border-radius: 15px;
  text-decoration: none;
  font-weight: 850;
  color: var(--navy);
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(6,31,79,.10);
}

.route-links a::after {
  content: "→";
  color: var(--teal);
  font-weight: 900;
}

.one-screen-menu {
  display: none;
}

.desktop-route-note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.55;
}

@media (min-width: 721px) {
  .home-page .hero,
  .zh-page .hero {
    min-height: 650px;
  }

  .home-page .hero-card,
  .zh-page .hero-card {
    transform: translateY(4px);
  }
}

@media (max-width: 720px) {
  body.home-page,
  body.zh-page {
    padding-bottom: 0;
  }

  body.home-page .mobile-cta-bar,
  body.zh-page .zh-mobile-cta-bar {
    display: none !important;
  }

  body.home-page .nav,
  body.zh-page .nav {
    position: sticky;
  }

  body.home-page .nav-inner,
  body.zh-page .nav-inner {
    min-height: 62px;
    height: 62px;
    padding: 8px 0;
  }

  body.home-page .hero,
  body.zh-page .hero {
    min-height: calc(100dvh - 62px);
    padding: 24px 0 22px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0;
  }

  body.home-page .eyebrow,
  body.zh-page .eyebrow {
    margin-bottom: 14px;
    font-size: 11.5px;
    padding: 7px 10px;
  }

  body.home-page h1,
  body.zh-page h1 {
    font-size: clamp(34px, 10.5vw, 46px);
    line-height: 1.03;
    letter-spacing: -0.055em;
  }

  body.home-page .lead,
  body.zh-page .lead {
    margin-top: 16px;
    font-size: 15.5px;
    line-height: 1.52;
    -webkit-line-clamp: 3;
  }

  body.zh-page .lead {
    -webkit-line-clamp: 4;
  }

  body.home-page .hero-actions,
  body.zh-page .hero-actions {
    margin-top: 18px;
    display: grid;
    grid-template-columns: 1fr 0.78fr;
    gap: 9px;
  }

  body.home-page .hero-actions .btn,
  body.zh-page .hero-actions .btn {
    width: 100%;
    min-height: 46px;
    font-size: 14px;
    padding: 0 12px;
    border-radius: 13px;
  }

  body.home-page .trust-line,
  body.zh-page .trust-line,
  body.home-page .hero-card,
  body.zh-page .hero-card,
  body.zh-page .zh-mobile-quick,
  body.home-page #clients,
  body.home-page #services,
  body.home-page #method,
  body.home-page #faq {
    display: none !important;
  }

  .one-screen-menu {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 9px;
    margin-top: 16px;
  }

  .one-screen-menu a {
    min-height: 54px;
    padding: 10px 12px;
    border-radius: 16px;
    background: rgba(255,255,255,.92);
    border: 1px solid rgba(6,31,79,.10);
    text-decoration: none;
    box-shadow: 0 10px 26px rgba(6,31,79,.05);
    display: grid;
    align-content: center;
    gap: 3px;
  }

  .one-screen-menu strong {
    color: var(--navy);
    display: block;
    font-size: 13.8px;
    line-height: 1.1;
  }

  .one-screen-menu span {
    color: var(--muted);
    display: block;
    font-size: 11.6px;
    line-height: 1.25;
  }

  .one-screen-menu .primary-card {
    background: linear-gradient(135deg, var(--navy), var(--blue));
  }

  .one-screen-menu .primary-card strong,
  .one-screen-menu .primary-card span {
    color: white;
  }

  body.home-page .cta,
  body.zh-page .cta {
    margin: 28px 0;
  }

  body.home-page footer,
  body.zh-page footer {
    padding-bottom: 34px;
  }
}

@media (max-width: 380px) {
  body.home-page h1,
  body.zh-page h1 {
    font-size: 32px;
  }

  body.home-page .lead,
  body.zh-page .lead {
    font-size: 14.5px;
  }

  .one-screen-menu a {
    min-height: 50px;
    padding: 8px 10px;
  }

  .one-screen-menu strong {
    font-size: 13px;
  }

  .one-screen-menu span {
    font-size: 11px;
  }
}