:root {
  --bg: #f4f7f5;
  --paper: #fffdf9;
  --ink: #1f282b;
  --muted: #687579;
  --line: #dbe5df;
  --teal: #0f766e;
  --teal-soft: #e2f4f0;
  --coral: #d36b55;
  --indigo: #5058b8;
  --radius: 8px;
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.1), transparent 32%),
    linear-gradient(315deg, rgba(80, 88, 184, 0.08), transparent 30%),
    var(--bg);
}

a {
  color: var(--teal);
  font-weight: 800;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.legal-shell {
  width: min(100%, 980px);
  margin: 0 auto;
  padding: 24px;
}

.legal-header,
.legal-section,
.notice {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 253, 249, 0.96);
}

.legal-header {
  display: grid;
  gap: 12px;
  padding: 24px;
}

.legal-kicker {
  margin: 0;
  color: var(--teal);
  font-size: 13px;
  font-weight: 900;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 4px;
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.08;
  letter-spacing: 0;
}

.lead {
  max-width: 760px;
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.75;
}

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

.meta-row span {
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--teal-soft);
  color: #0a5e58;
  font-size: 12px;
  font-weight: 900;
}

.legal-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0;
}

.legal-nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0 12px;
  background: white;
  color: var(--ink);
}

.legal-content {
  display: grid;
  gap: 14px;
}

.legal-section {
  padding: 20px;
}

.legal-section h2 {
  margin-bottom: 12px;
  font-size: 22px;
}

.legal-section p,
.legal-section li {
  color: var(--muted);
  line-height: 1.78;
}

.legal-section ul,
.legal-section ol {
  margin: 0;
  padding-left: 22px;
}

.legal-section li + li {
  margin-top: 8px;
}

.notice {
  border-color: color-mix(in srgb, var(--coral) 35%, var(--line));
  padding: 16px;
  background: #fff7f2;
}

.notice strong {
  color: #9a3f2d;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.contact-item {
  min-height: 64px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fbfdfb;
}

.contact-item span {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.contact-item strong {
  word-break: break-word;
}

.legal-footer {
  padding: 18px 0 4px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 640px) {
  .legal-shell {
    padding: 12px;
  }

  .legal-header,
  .legal-section {
    padding: 16px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .legal-nav a {
    width: 100%;
    justify-content: center;
  }
}