:root {
  color: #172033;
  background: #eef3f7;
  font-family: Arial, "Noto Sans TC", sans-serif;
  line-height: 1.7;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
}

a {
  color: #0f766e;
}

a:focus-visible {
  box-shadow: 0 0 0 3px #99f6e4;
  outline: 2px solid #0f766e;
  outline-offset: 2px;
}

.legal-shell {
  margin: 0 auto;
  max-width: 1120px;
  padding: 28px 24px 64px;
}

.legal-topbar {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin-bottom: 16px;
}

.legal-brand {
  color: #172033;
  font-weight: 800;
  text-decoration: none;
}

.legal-home {
  align-items: center;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  display: inline-flex;
  font-weight: 700;
  min-height: 44px;
  padding: 8px 14px;
  text-decoration: none;
}

.legal-hero {
  background: linear-gradient(135deg, #0f766e, #164e63);
  border-radius: 20px;
  color: #ffffff;
  padding: 42px;
}

.legal-kicker {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin: 0 0 8px;
  text-transform: uppercase;
}

.legal-hero h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.15;
  margin: 0;
}

.legal-summary {
  color: #dff8f4;
  font-size: 1.05rem;
  margin: 18px 0 20px;
  max-width: 780px;
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.legal-meta span {
  background: rgb(255 255 255 / 14%);
  border: 1px solid rgb(255 255 255 / 24%);
  border-radius: 999px;
  font-size: 0.86rem;
  padding: 6px 10px;
}

.legal-layout {
  align-items: start;
  display: grid;
  gap: 22px;
  grid-template-columns: 250px minmax(0, 1fr);
  margin-top: 22px;
}

.legal-nav {
  background: #ffffff;
  border: 1px solid #dbe4ea;
  border-radius: 14px;
  display: grid;
  gap: 3px;
  padding: 12px;
  position: sticky;
  top: 14px;
}

.legal-nav strong {
  padding: 8px 10px;
}

.legal-nav a {
  align-items: center;
  border-radius: 7px;
  color: #475569;
  display: flex;
  min-height: 42px;
  padding: 8px 10px;
  text-decoration: none;
}

.legal-nav a:hover {
  background: #ecfdf5;
  color: #0f766e;
}

.legal-content {
  display: grid;
  gap: 16px;
}

.legal-card {
  background: #ffffff;
  border: 1px solid #dbe4ea;
  border-radius: 14px;
  padding: 26px;
  scroll-margin-top: 16px;
}

.legal-card h2 {
  color: #123143;
  font-size: 1.28rem;
  line-height: 1.35;
  margin: 0 0 12px;
}

.legal-card h3 {
  font-size: 1rem;
  margin: 20px 0 8px;
}

.legal-card p,
.legal-card ul,
.legal-card ol {
  margin-bottom: 10px;
  margin-top: 0;
}

.legal-card li + li {
  margin-top: 7px;
}

.legal-notice {
  background: #f0fdfa;
  border-left: 5px solid #0f766e;
}

.legal-warning {
  background: #fffbeb;
  border-left: 5px solid #d97706;
}

.data-table {
  border-collapse: collapse;
  margin-top: 12px;
  width: 100%;
}

.data-table th,
.data-table td {
  border-bottom: 1px solid #e2e8f0;
  padding: 11px 10px;
  text-align: left;
  vertical-align: top;
}

.data-table th {
  background: #f8fafc;
  color: #334155;
}

.contact-box {
  background: #f8fafc;
  border-radius: 10px;
  display: grid;
  gap: 6px;
  padding: 16px;
}

.legal-footer {
  color: #64748b;
  font-size: 0.88rem;
  margin-top: 24px;
  text-align: center;
}

@media (max-width: 820px) {
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-nav {
    display: flex;
    overflow-x: auto;
    position: static;
  }

  .legal-nav strong {
    align-items: center;
    display: flex;
    flex: 0 0 auto;
  }

  .legal-nav a {
    flex: 0 0 auto;
    min-height: 44px;
    white-space: nowrap;
  }
}

@media (max-width: 560px) {
  .legal-shell {
    padding: 14px 14px 48px;
  }

  .legal-topbar {
    align-items: flex-start;
    gap: 10px;
  }

  .legal-hero {
    border-radius: 14px;
    padding: 26px 20px;
  }

  .legal-card {
    border-radius: 12px;
    padding: 20px;
  }

  .data-table,
  .data-table tbody,
  .data-table tr,
  .data-table th,
  .data-table td {
    display: block;
  }

  .data-table thead {
    display: none;
  }

  .data-table tr {
    border-bottom: 1px solid #cbd5e1;
    padding: 10px 0;
  }

  .data-table td {
    border: 0;
    padding: 4px 0;
  }

  .data-table td::before {
    color: #64748b;
    content: attr(data-label) "：";
    font-weight: 700;
  }
}