:root {
  --ink: #162631;
  --muted: #667787;
  --line: #d9e5ec;
  --bg: #f3f7f9;
  --panel: #ffffff;
  --primary: #0e6678;
  --deep: #102f3b;
  --gold: #b9852f;
  --red: #b62b35;
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 0;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { width: min(1220px, calc(100% - 36px)); margin: 0 auto; }
.topbar { background: var(--deep); color: #eaf4f6; border-bottom: 1px solid rgba(255,255,255,.08); }
.topbar-inner { min-height: 42px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar p { margin: 0; font-size: 14px; }
.topbar-actions { display: flex; align-items: center; gap: 20px; font-size: 14px; }
.topbar-actions a:last-child { font-weight: 800; color: #fff; }
.brand-row {
  min-height: 94px;
  display: grid;
  grid-template-columns: auto minmax(320px, 1fr) auto;
  gap: 28px;
  align-items: center;
}
.site-header { position: relative; z-index: 10; background: #fff; box-shadow: 0 14px 32px rgba(16, 47, 59, .06); }
.brand img { width: 305px; height: auto; }
.site-search {
  height: 46px;
  display: flex;
  align-items: center;
  overflow: hidden;
  border: 1px solid #cbd9e1;
  border-radius: 10px;
  background: #f8fbfd;
}
.site-search input {
  flex: 1;
  height: 100%;
  min-width: 0;
  border: 0;
  padding: 0 18px;
  background: transparent;
  color: var(--ink);
  font-size: 15px;
  outline: none;
}
.site-search button {
  width: 86px;
  height: 26px;
  border: 0;
  border-left: 1px solid #cbd9e1;
  background: transparent;
  color: var(--primary);
  font-weight: 800;
  cursor: pointer;
}
.material-btn,
.resource-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 10px;
  color: #fff;
  background: var(--red);
  font-weight: 800;
  box-shadow: 0 12px 24px rgba(182, 43, 53, .2);
}
.main-nav { border-top: 1px solid #edf3f6; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.98); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; min-height: 56px; }
.nav-inner a {
  height: 56px;
  display: inline-flex;
  align-items: center;
  padding: 0 10px;
  color: #1d313c;
  border-bottom: 3px solid transparent;
  font-size: 15px;
}
.nav-inner a.active,
.nav-inner a:hover { color: var(--primary); border-bottom-color: var(--gold); background: #f8fbfd; }
.hero { background: #eaf4f8; border-bottom: 1px solid #d7e4eb; overflow: hidden; }
.hero-slider { width: 100%; overflow: hidden; }
.hero-slider img { width: 100%; height: auto; }
.swiper-pagination-bullet { width: 32px; height: 4px; border-radius: 6px; background: rgba(255,255,255,.78); opacity: 1; }
.swiper-pagination-bullet-active { background: var(--gold); }
.trust-strip {
  margin-top: -34px;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.trust-strip article,
.contact-card,
.program-card,
.process-grid article,
.latest-panel,
.knowledge-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 16px 38px rgba(16, 47, 59, .08);
}
.trust-strip article { padding: 22px; display: grid; gap: 8px; }
.trust-strip span { color: var(--gold); font-weight: 900; letter-spacing: .08em; }
.trust-strip strong { font-size: 20px; color: var(--deep); }
.trust-strip p { margin: 0; color: var(--muted); line-height: 1.75; }
.section-grid {
  padding: 72px 0 56px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 34px;
  align-items: stretch;
}
.section-head p,
.band-title p,
.eyebrow,
.resource-copy p { margin: 0 0 10px; color: var(--gold); font-weight: 900; letter-spacing: .08em; }
.section-head h1,
.band-title h2,
.resource-copy h2 { margin: 0; color: var(--deep); font-size: 36px; line-height: 1.25; }
.section-head span,
.resource-copy span { display: block; margin-top: 16px; color: var(--muted); font-size: 17px; line-height: 1.9; }
.contact-card { padding: 24px; display: grid; grid-template-columns: minmax(0, 1fr) 128px; gap: 20px; align-items: center; }
.contact-card h2 { margin: 0 0 10px; color: var(--red); font-size: 25px; }
.contact-card p { margin: 0; color: var(--muted); line-height: 1.8; }
.contact-card img { width: 128px; border: 7px solid #fff; box-shadow: 0 12px 26px rgba(16, 47, 59, .14); }
.program-band { padding: 62px 0; background: linear-gradient(180deg, #eaf3f6 0%, #f7fafb 100%); }
.band-title { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 26px; }
.program-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.program-card { padding: 30px; min-height: 390px; display: flex; flex-direction: column; border-top: 5px solid var(--primary); }
.program-card.primary { border-top-color: var(--red); }
.program-card.muted { border-top-color: var(--gold); }
.program-mark { color: var(--primary); font-weight: 900; letter-spacing: .1em; }
.program-card h3 { margin: 12px 0 10px; color: var(--deep); font-size: 26px; }
.program-card p { margin: 0; color: var(--muted); line-height: 1.85; }
.program-card ul { margin: 20px 0 24px; padding: 0; list-style: none; display: grid; gap: 10px; color: #2d404c; }
.program-card li { padding-left: 18px; position: relative; line-height: 1.6; }
.program-card li:before { content: ""; position: absolute; left: 0; top: .7em; width: 6px; height: 6px; border-radius: 50%; background: var(--gold); }
.program-card a { margin-top: auto; color: var(--primary); font-weight: 900; }
.process-section { padding: 62px 0; }
.process-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.process-grid article { padding: 24px; box-shadow: none; }
.process-grid b { display: inline-flex; width: 36px; height: 36px; align-items: center; justify-content: center; border-radius: 50%; color: #fff; background: var(--primary); }
.process-grid h3 { margin: 18px 0 8px; color: var(--deep); font-size: 21px; }
.process-grid p { margin: 0; color: var(--muted); line-height: 1.75; }
.article-band { padding: 64px 0; background: #fff; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr); gap: 28px; }
.latest-panel,
.knowledge-panel { padding: 28px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: 16px; margin-bottom: 4px; }
.panel-head p { margin: 0; color: var(--deep); font-size: 25px; font-weight: 900; }
.panel-head a { color: var(--primary); font-weight: 900; }
.latest-panel article { padding: 18px 0; border-bottom: 1px solid #edf3f6; }
.latest-panel article:last-child { border-bottom: 0; }
.latest-panel article a { display: block; color: #213641; font-size: 18px; font-weight: 800; line-height: 1.55; }
.latest-panel article a:hover { color: var(--primary); }
.latest-panel span { display: block; margin-top: 6px; color: var(--muted); font-size: 14px; }
.knowledge-panel h2 { margin: 0 0 18px; color: var(--deep); font-size: 28px; }
.knowledge-panel dl { margin: 0; display: grid; gap: 14px; }
.knowledge-panel dt { color: #213641; font-weight: 900; }
.knowledge-panel dd { margin: 4px 0 0; color: var(--muted); line-height: 1.75; }
.resource-section {
  margin: 58px auto;
  padding: 34px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  color: #fff;
  background: var(--deep);
  border-radius: 14px;
}
.resource-copy h2 { color: #fff; font-size: 30px; }
.resource-copy span { color: #d9e9ee; }
.resource-actions { display: flex; gap: 12px; }
.resource-actions .outline { background: transparent; border: 1px solid rgba(255,255,255,.38); box-shadow: none; }
.site-footer { padding: 44px 0; color: #d9e9ee; background: #0e2731; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1fr) 220px 300px; gap: 34px; }
.footer-grid h2,
.footer-grid h3 { margin: 0 0 12px; color: #fff; }
.footer-grid p { margin: 0 0 8px; line-height: 1.8; }
.footer-grid a { display: block; margin: 8px 0; color: #d9e9ee; }
@media (max-width: 960px) {
  .wrap { width: calc(100% - 24px); }
  .topbar-inner,
  .topbar-actions { display: block; }
  .topbar-actions { margin-top: 8px; }
  .brand-row { display: block; padding: 16px 0; }
  .brand img { width: 250px; }
  .site-search { margin-top: 14px; }
  .material-btn { width: 100%; margin-top: 12px; }
  .nav-inner { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2px; padding: 8px 0; }
  .nav-inner a { height: 38px; justify-content: center; padding: 0 4px; font-size: 14px; }
  .trust-strip,
  .section-grid,
  .program-grid,
  .process-grid,
  .article-layout,
  .resource-section,
  .footer-grid { grid-template-columns: 1fr; }
  .trust-strip { margin-top: 18px; }
  .section-head h1,
  .band-title h2 { font-size: 29px; }
  .contact-card { grid-template-columns: 1fr; }
  .contact-card img { width: 116px; }
  .process-grid { gap: 14px; }
  .resource-actions { flex-wrap: wrap; }
}
@media (max-width: 560px) {
  .hero-slider img { min-height: 150px; object-fit: contain; }
  .nav-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topbar p,
  .topbar a { font-size: 13px; }
  .program-card { min-height: 0; }
  .resource-section { padding: 24px; }
}