:root {
  --inst-ink: #082f32;
  --inst-ink-soft: #486260;
  --inst-green: #075e58;
  --inst-green-deep: #034a46;
  --inst-sky: #e7f6fc;
  --inst-sky-strong: #d2edf8;
  --inst-paper: #fffdf8;
  --inst-cream: #f7f3eb;
  --inst-gold: #d89a19;
  --inst-line: #d7e2de;
  --inst-white: #fff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.institution-page {
  margin: 0;
  color: var(--inst-ink);
  background: var(--inst-cream);
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 8px;
  color: #fff;
  background: var(--inst-green);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }

.institution-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  width: min(calc(100% - 32px), 1320px);
  min-height: 76px;
  margin: 12px auto 0;
  padding: 10px 18px;
  border: 1px solid #c9e8f3;
  border-radius: 18px;
  background: rgba(239, 249, 253, .94);
  box-shadow: 0 10px 30px rgba(35, 91, 111, .1);
  backdrop-filter: blur(16px);
}

.institution-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.institution-brand img { width: 44px; height: 47px; object-fit: contain; }
.institution-brand span { display: grid; gap: 2px; }
.institution-brand strong { font-size: 18px; }
.institution-brand small { color: #39708a; font-size: 11px; font-weight: 700; letter-spacing: .03em; }

.institution-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.institution-nav a {
  min-height: 44px;
  padding: 12px 11px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 750;
  text-decoration: none;
}
.institution-nav a:hover,
.institution-nav a:focus-visible { background: rgba(255,255,255,.9); }

.institution-header-cta,
.institution-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 800;
  text-decoration: none;
}
.institution-header-cta,
.institution-button--primary {
  color: #fff;
  background: var(--inst-green);
}
.institution-header-cta:hover,
.institution-header-cta:focus-visible,
.institution-button--primary:hover,
.institution-button--primary:focus-visible { background: var(--inst-green-deep); }
.institution-button--quiet {
  border: 1px solid var(--inst-green);
  color: var(--inst-green);
  background: transparent;
}

.institution-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr);
  gap: clamp(36px, 7vw, 92px);
  align-items: center;
  width: min(calc(100% - 48px), 1220px);
  min-height: 680px;
  margin: 0 auto;
  padding: 90px 0 80px;
}
.institution-eyebrow,
.institution-section-heading > span,
.institution-start > div:first-child > span {
  color: var(--inst-gold);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.institution-hero h1 {
  max-width: 760px;
  margin: 18px 0 24px;
  font-size: clamp(42px, 5.2vw, 68px);
  line-height: 1.13;
  letter-spacing: -.045em;
}
.institution-hero-copy > p:not(.institution-status) {
  max-width: 700px;
  margin: 0;
  color: var(--inst-ink-soft);
  font-size: 18px;
  line-height: 1.9;
}
.institution-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.institution-status {
  max-width: 720px;
  margin: 26px 0 0;
  padding: 14px 16px;
  border-left: 3px solid var(--inst-gold);
  color: #5f604f;
  background: rgba(255, 248, 224, .78);
  font-size: 13px;
  line-height: 1.75;
}

.institution-hero-panel {
  padding: 34px;
  border: 1px solid #badfda;
  border-radius: 20px;
  color: #fff;
  background: var(--inst-green);
  box-shadow: 0 26px 60px rgba(7, 94, 88, .18);
}
.institution-hero-panel > span { color: #b9e9df; font-size: 12px; font-weight: 850; letter-spacing: .1em; }
.institution-hero-panel ul { display: grid; gap: 0; margin: 18px 0 0; padding: 0; list-style: none; }
.institution-hero-panel li { display: grid; gap: 5px; padding: 18px 0; border-top: 1px solid rgba(255,255,255,.15); }
.institution-hero-panel strong { font-size: 17px; }
.institution-hero-panel small { color: rgba(255,255,255,.72); font-size: 13px; line-height: 1.65; }

.institution-section {
  width: min(calc(100% - 48px), 1180px);
  margin: 0 auto;
  padding: 92px 0;
}
.institution-section-heading { max-width: 760px; margin-bottom: 44px; }
.institution-section-heading h2,
.institution-start h2 {
  margin: 14px 0 16px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.25;
  letter-spacing: -.025em;
}
.institution-section-heading p {
  margin: 0;
  color: var(--inst-ink-soft);
  font-size: 16px;
  line-height: 1.85;
}

.institution-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--inst-line);
  border-left: 1px solid var(--inst-line);
}
.institution-feature-grid article {
  min-height: 250px;
  padding: 32px;
  border-right: 1px solid var(--inst-line);
  border-bottom: 1px solid var(--inst-line);
  background: rgba(255,255,255,.48);
}
.institution-feature-grid b { color: var(--inst-gold); font-size: 13px; letter-spacing: .08em; }
.institution-feature-grid h3 { margin: 30px 0 12px; font-size: 21px; }
.institution-feature-grid p { margin: 0; color: var(--inst-ink-soft); font-size: 14px; line-height: 1.8; }

.institution-flow {
  width: 100%;
  padding: 92px max(24px, calc((100% - 1180px) / 2));
  background: var(--inst-sky);
}
.institution-flow ol {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}
.institution-flow li {
  display: flex;
  gap: 16px;
  min-height: 148px;
  padding: 24px;
  border-left: 1px solid #b9dce8;
}
.institution-flow li:last-child { border-right: 1px solid #b9dce8; }
.institution-flow li > b { color: #2e87ad; font-size: 13px; }
.institution-flow li span { display: grid; align-content: start; gap: 8px; }
.institution-flow strong { font-size: 17px; }
.institution-flow small { color: #52717c; font-size: 13px; line-height: 1.65; }

.institution-roles { padding-bottom: 70px; }
.institution-table-wrap { overflow-x: auto; border: 1px solid var(--inst-line); background: var(--inst-paper); }
.institution-table-wrap table { width: 100%; min-width: 720px; border-collapse: collapse; }
.institution-table-wrap th,
.institution-table-wrap td { padding: 18px 20px; border-bottom: 1px solid var(--inst-line); text-align: left; font-size: 14px; line-height: 1.65; }
.institution-table-wrap thead th { color: #fff; background: var(--inst-green); font-size: 13px; }
.institution-table-wrap tbody th { width: 170px; }
.institution-table-wrap tbody tr:last-child th,
.institution-table-wrap tbody tr:last-child td { border-bottom: 0; }

.institution-plans { padding-top: 70px; }
.institution-plan-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.institution-plan-grid article {
  display: grid;
  gap: 13px;
  min-height: 200px;
  align-content: center;
  padding: 28px;
  border: 1px solid var(--inst-line);
  border-radius: 14px;
  background: var(--inst-paper);
}
.institution-plan-grid article.is-emphasis { color: #fff; border-color: var(--inst-green); background: var(--inst-green); }
.institution-plan-grid span { color: var(--inst-gold); font-size: 13px; font-weight: 850; }
.institution-plan-grid strong { font-size: 27px; }
.institution-plan-grid small { color: var(--inst-ink-soft); font-size: 13px; line-height: 1.6; }
.institution-plan-grid .is-emphasis small { color: rgba(255,255,255,.72); }

.institution-start {
  width: min(calc(100% - 48px), 1180px);
  margin: 30px auto 92px;
  padding: clamp(34px, 6vw, 72px);
  border-radius: 20px;
  color: #fff;
  background: var(--inst-green);
}
.institution-start h2 { max-width: 780px; color: #fff; }
.institution-start ol { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 38px 0 0; padding: 0; list-style: none; }
.institution-start li { display: grid; gap: 14px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.22); }
.institution-start li b { color: #ffd777; font-size: 13px; }
.institution-start li span { color: rgba(255,255,255,.82); font-size: 14px; line-height: 1.7; }
.institution-start-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.institution-start .institution-button--primary { color: var(--inst-green); background: #fff; }
.institution-start .institution-button--quiet { color: #fff; border-color: rgba(255,255,255,.55); }

.institution-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px max(24px, calc((100% - 1180px) / 2));
  color: #6a7774;
  background: #ede8df;
  font-size: 13px;
}
.institution-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.institution-footer a { text-decoration: none; }

.institution-page a:focus-visible {
  outline: 3px solid #ffbf32;
  outline-offset: 3px;
}

@media (max-width: 980px) {
  .institution-header { grid-template-columns: 1fr auto; }
  .institution-nav { display: none; }
  .institution-hero { grid-template-columns: 1fr; min-height: 0; padding-top: 70px; }
  .institution-hero-panel { max-width: 700px; }
  .institution-feature-grid { grid-template-columns: repeat(2, 1fr); }
  .institution-flow ol,
  .institution-plan-grid,
  .institution-start ol { grid-template-columns: repeat(2, 1fr); }
  .institution-flow li:nth-child(3) { border-top: 1px solid #b9dce8; }
  .institution-flow li:nth-child(4) { border-top: 1px solid #b9dce8; }
}

@media (max-width: 640px) {
  .institution-header { width: calc(100% - 20px); min-height: 68px; margin-top: 8px; padding: 8px 10px; border-radius: 14px; }
  .institution-brand img { width: 38px; height: 41px; }
  .institution-brand strong { font-size: 16px; }
  .institution-brand small { display: none; }
  .institution-header-cta { min-height: 44px; padding: 0 13px; }
  .institution-hero,
  .institution-section,
  .institution-start { width: calc(100% - 32px); }
  .institution-hero { gap: 38px; padding: 58px 0; }
  .institution-hero h1 { font-size: 38px; }
  .institution-hero-copy > p:not(.institution-status) { font-size: 16px; }
  .institution-hero-actions { display: grid; }
  .institution-hero-panel { padding: 26px 22px; }
  .institution-section,
  .institution-flow { padding-top: 64px; padding-bottom: 64px; }
  .institution-feature-grid,
  .institution-flow ol,
  .institution-plan-grid,
  .institution-start ol { grid-template-columns: 1fr; }
  .institution-feature-grid article { min-height: 210px; padding: 26px; }
  .institution-flow li,
  .institution-flow li:nth-child(3),
  .institution-flow li:nth-child(4) { border: 0; border-top: 1px solid #b9dce8; }
  .institution-flow li:last-child { border-bottom: 1px solid #b9dce8; }
  .institution-start { margin-bottom: 60px; }
  .institution-start-actions { display: grid; }
  .institution-footer { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}