*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --blue-deep: #061B3A;
  --blue-main: #143F80;
  --blue-bright: #1F66C2;
  --blue-soft: #ECF3FF;
  --ink: #10213A;
  --muted: #687587;
  --line: #DCE5F0;
  --gold: #C7A66A;
  --white: #fff;
}
html { scroll-behavior: smooth; max-width: 100%; overflow-x: hidden; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.container { width: min(1320px, calc(100% - 64px)); margin: 0 auto; }
.topbar { background: var(--blue-deep); color: rgba(255,255,255,.82); font-size: 12px; letter-spacing: .03em; }
.topbar .container { min-height: 36px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.topbar span { overflow-wrap: anywhere; }
.header { background: rgba(255,255,255,.98); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 40; }
.nav { height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand img { height: 46px; width: auto; filter: drop-shadow(0 2px 8px rgba(0,0,0,.24)); }
.links { display: flex; align-items: center; gap: 28px; list-style: none; font-size: 13px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.links a { color: var(--blue-deep); }
.links a:hover { color: var(--blue-main); }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 30px; border: 1px solid transparent; background: var(--blue-main); color: #fff; font-size: 14px; font-weight: 700; letter-spacing: .04em; transition: transform .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-1px); background: var(--blue-deep); }
.btn.ghost { background: transparent; border-color: rgba(255,255,255,.72); }
.btn.light { background: #fff; color: var(--blue-main); }
.hero { min-height: calc(100vh - 114px); max-height: 820px; position: relative; display: flex; align-items: center; overflow: hidden; color: #fff; }
.hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6,27,58,.82), rgba(6,27,58,.42) 50%, rgba(6,27,58,.14)); }
.hero-content { position: relative; z-index: 1; max-width: 760px; padding: 54px 0 70px; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; color: var(--gold); font-size: 12px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; margin-bottom: 16px; }
.eyebrow::before { content: ""; width: 32px; height: 2px; background: var(--gold); }
h1, h2, h3 { letter-spacing: 0; line-height: 1.08; }
h1 { font-size: clamp(42px, 6vw, 76px); font-weight: 400; max-width: 820px; }
h2 { font-size: clamp(30px, 3.2vw, 44px); font-weight: 400; color: #0B1C34; }
h3 { font-size: 21px; color: #0B1C34; }
.hero p { max-width: 620px; margin: 22px 0 30px; color: rgba(255,255,255,.88); font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.section { padding: 66px 0; background: #fff; }
.section.alt { background: #F6F9FD; }
.section.dark { background: var(--blue-deep); color: #fff; }
.section.dark h2, .section.dark h3 { color: #fff; }
.section.dark p, .section.dark li { color: rgba(255,255,255,.78); }
.section-head { max-width: 940px; margin: 0 auto 34px; text-align: center; }
.section-head .eyebrow { color: var(--blue-main); justify-content: center; }
.section-head .eyebrow::before { background: var(--blue-bright); }
.section-head p { max-width: 760px; margin: 16px auto 0; color: var(--muted); font-size: 15px; }
.grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { background: #fff; border: 1px solid var(--line); overflow: hidden; min-height: 100%; }
.card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.card-body { padding: 24px; }
.card-body p { color: var(--muted); margin-top: 10px; }
.card-body ul { margin: 16px 0 0 18px; color: var(--muted); }
.meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.meta span { display: inline-flex; padding: 4px 10px; background: var(--blue-soft); color: var(--blue-main); font-size: 12px; font-weight: 700; }
.split { display: grid; grid-template-columns: 1.05fr .95fr; gap: 42px; align-items: center; }
.split-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.copy p { color: var(--muted); margin: 16px 0; }
.copy ul { margin-left: 18px; color: var(--muted); }
.gallery { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; margin-top: 28px; }
.gallery img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.answer-list { display: grid; gap: 14px; }
.answer-item { padding: 22px 0; border-bottom: 1px solid var(--line); }
.answer-item p { color: var(--muted); margin-top: 8px; }
.footer { background: #05152E; color: rgba(255,255,255,.76); padding: 46px 0; }
.footer-grid { display: grid; grid-template-columns: 1.3fr .7fr .7fr; gap: 28px; }
.footer h3 { color: #fff; margin-bottom: 12px; }
.footer a { display: block; margin: 8px 0; color: rgba(255,255,255,.76); }
.note { border-left: 3px solid var(--gold); padding: 14px 18px; background: #fff; color: var(--muted); margin-top: 20px; }
.zh { color: var(--muted); font-size: 14px; margin-top: 8px; }
.analytics-consent { position: fixed; right: 18px; bottom: 18px; z-index: 80; width: min(390px, calc(100vw - 36px)); padding: 18px; border: 1px solid rgba(199,166,106,.58); background: #05152E; color: rgba(255,255,255,.86); box-shadow: 0 14px 38px rgba(6,27,58,.28); }
.analytics-consent[hidden] { display: none; }
.analytics-consent p { font-size: 13px; line-height: 1.5; }
.analytics-consent div { display: flex; gap: 10px; margin-top: 12px; }
.analytics-consent button { min-height: 38px; padding: 0 18px; border: 1px solid var(--gold); background: var(--gold); color: var(--blue-deep); font-weight: 700; cursor: pointer; }
.analytics-consent button + button { background: transparent; color: #fff; }
@media (max-width: 900px) {
  .container { width: min(100% - 32px, 1320px); }
  .topbar .container { align-items: flex-start; flex-direction: column; padding: 8px 0; gap: 4px; }
  .nav { height: auto; min-height: 72px; align-items: flex-start; flex-direction: column; padding: 14px 0; }
  .links { width: 100%; flex-wrap: wrap; gap: 12px 16px; font-size: 12px; }
  .links li { min-width: 0; }
  .links a { display: block; white-space: normal; overflow-wrap: anywhere; }
  .hero { min-height: 650px; max-height: none; }
  .grid, .grid.two, .split, .footer-grid { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 560px) {
  body { max-width: 100%; overflow-x: hidden; }
  .topbar, .header, .hero, .section, .footer { width: 100vw; max-width: 100vw; overflow: hidden; }
  .container { width: 100%; padding-left: 16px; padding-right: 16px; }
  .topbar { overflow: hidden; }
  .topbar span { display: block; max-width: 100%; white-space: normal; font-size: 11px; }
  h1 { font-size: 24px; max-width: calc(100vw - 32px); overflow-wrap: break-word; }
  .hero p { width: min(300px, calc(100vw - 64px)); max-width: min(300px, calc(100vw - 64px)); font-size: 15px; }
  .hero-content { width: calc(100vw - 32px); max-width: calc(100vw - 32px); }
  .links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 10px; font-size: 11px; }
  .links a { overflow-wrap: normal; }
  .hero { min-height: 620px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .section { padding: 48px 0; }
  .gallery { grid-template-columns: 1fr; }
  .analytics-consent { right: 12px; bottom: 12px; width: calc(100vw - 24px); }
}