:root {
  color-scheme: light;
  --bg: #f6f8fc;
  --surface: #ffffff;
  --ink: #111827;
  --muted: #5d6678;
  --line: rgba(17, 24, 39, 0.12);
  --blue: #0a84ff;
  --blue-deep: #075ec6;
  --mint: #2fbf9b;
  --gold: #f3b23f;
  --shadow: rgba(16, 24, 40, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC",
    "Helvetica Neue", Arial, sans-serif;
  line-height: 1.5;
}

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

.site-header {
  position: fixed;
  top: 16px;
  left: 50%;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  width: min(1120px, calc(100% - 32px));
  min-height: 58px;
  padding: 8px 10px;
  border: 1px solid rgba(17, 24, 39, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 18px 44px rgba(16, 24, 40, 0.12);
  transform: translateX(-50%);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  padding: 7px 12px 7px 8px;
  font-size: 17px;
  font-weight: 800;
}

.brand-mark {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 8px;
  background: var(--ink);
  color: #ffffff;
  font-size: 13px;
  font-weight: 900;
}

.site-nav {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
}

.site-nav a:first-child {
  border-color: rgba(10, 132, 255, 0.2);
  background: #eaf3ff;
  color: var(--blue-deep);
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border-radius: 999px;
  background: #f4f7fb;
}

.language-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 48px;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.language-switch a[aria-current="page"] {
  background: var(--ink);
  color: #ffffff;
}

.legal-main,
.site-footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.legal-main {
  padding: 132px 0 72px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.legal-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(290px, 0.42fr);
  gap: 18px;
  align-items: stretch;
  margin-bottom: 18px;
}

.legal-hero-card,
.legal-status-card,
.legal-card,
.legal-note {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: 0 18px 42px rgba(16, 24, 40, 0.08);
}

.legal-hero-card {
  padding: 34px;
}

.legal-status-card {
  display: grid;
  align-content: center;
  gap: 16px;
  padding: 24px;
}

.legal-status-card strong,
.legal-note strong {
  display: block;
  font-size: 16px;
  font-weight: 900;
}

.legal-status-card p,
.legal-note p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.legal-status-item {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.legal-status-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.legal-hero h1 {
  margin: 0;
  font-size: 44px;
  font-weight: 900;
  line-height: 1.1;
}

.legal-updated {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 15px;
  font-weight: 700;
}

.legal-summary {
  width: min(700px, 100%);
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 18px;
  font-weight: 750;
}

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

.legal-pill-row span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  background: #eaf3ff;
  color: var(--blue-deep);
  font-size: 13px;
  font-weight: 900;
}

.legal-pill-row span:nth-child(2) {
  background: #e8f8f3;
  color: #087b63;
}

.legal-pill-row span:nth-child(3) {
  background: #fff3d8;
  color: #8a5b00;
}

.legal-note-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 18px 0;
}

.legal-note {
  min-height: 132px;
  padding: 18px;
}

.legal-content-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.legal-card {
  padding: 24px;
}

.legal-card-wide {
  grid-column: 1 / -1;
}

.legal-card h2 {
  margin: 0 0 12px;
  font-size: 24px;
  line-height: 1.2;
}

.legal-card p,
.legal-card li {
  color: var(--muted);
  font-size: 16px;
  font-weight: 650;
}

.legal-card p {
  margin: 0 0 12px;
}

.legal-card ul {
  margin: 0;
  padding-left: 22px;
}

.legal-card a,
.legal-status-card a {
  color: var(--blue-deep);
  font-weight: 800;
}

.legal-document-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 12px;
}

.legal-document-card h2 {
  margin-bottom: 8px;
}

.legal-document-card p:last-child {
  margin-bottom: 0;
}

.legal-document-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  min-width: min(100%, 360px);
}

.legal-document-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 16px;
  border: 1px solid rgba(10, 132, 255, 0.22);
  border-radius: 8px;
  background: #eaf3ff;
  color: var(--blue-deep);
  font-size: 14px;
  font-weight: 900;
  text-decoration: none;
  white-space: nowrap;
}

.legal-document-link-secondary {
  border-color: rgba(8, 123, 99, 0.18);
  background: #e8f8f3;
  color: #087b63;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 42px 0 34px;
}

.footer-brand strong {
  display: block;
  font-size: 18px;
}

.footer-brand p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
}

.footer-links a:first-child {
  border-color: rgba(10, 132, 255, 0.2);
  background: #eaf3ff;
  color: var(--blue-deep);
}

@media (max-width: 980px) {
  .legal-hero,
  .legal-note-grid,
  .legal-content-grid {
    grid-template-columns: 1fr;
  }

  .legal-card-wide {
    grid-column: auto;
  }

  .legal-document-card {
    align-items: stretch;
    flex-direction: column;
  }

  .legal-document-actions {
    justify-content: flex-start;
    min-width: 0;
  }
}

@media (max-width: 640px) {
  .site-header {
    top: 10px;
    grid-template-columns: 1fr;
    width: calc(100% - 20px);
    border-radius: 22px;
  }

  .site-nav {
    justify-content: flex-start;
    flex-wrap: wrap;
    margin-top: 6px;
  }

  .legal-main,
  .site-footer {
    width: min(100% - 24px, 1120px);
  }

  .legal-main {
    padding-top: 148px;
  }

  .legal-hero h1 {
    font-size: 31px;
  }

  .legal-summary {
    font-size: 15px;
  }

  .legal-card,
  .legal-hero-card {
    padding: 18px;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}