:root {
  color-scheme: dark;
  --bg: #0f0e1c;
  --panel: rgba(25, 23, 40, 0.88);
  --text: #f0e9e5;
  --muted: #a49daa;
  --soft: #777180;
  --gold: #d9b978;
  --line: rgba(255, 255, 255, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 50% -15%, rgba(113, 82, 190, 0.2), transparent 34%),
    var(--bg);
  font-family: "Microsoft YaHei", sans-serif;
  line-height: 1.85;
}

a {
  color: #d8c18f;
  text-underline-offset: 3px;
}

.legal-header,
.legal-main,
.legal-footer {
  width: min(820px, calc(100% - 40px));
  margin-inline: auto;
}

.legal-header {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}

.legal-brand,
.legal-back {
  text-decoration: none;
}

.legal-brand {
  color: var(--text);
  font-family: Georgia, "Microsoft YaHei", sans-serif;
  font-size: 12px;
  letter-spacing: 0.16em;
}

.legal-back {
  color: var(--muted);
  font-size: 12px;
}

.legal-main {
  padding: 70px 0 90px;
}

.legal-kicker {
  margin: 0 0 12px;
  color: var(--gold);
  font-family: Georgia, serif;
  font-size: 10px;
  letter-spacing: 0.22em;
}

h1 {
  margin: 0;
  font-family: "Songti SC", "SimSun", serif;
  font-size: clamp(34px, 7vw, 54px);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.legal-updated {
  margin: 12px 0 0;
  color: var(--soft);
  font-size: 11px;
}

.preview-notice {
  margin: 32px 0;
  padding: 18px 20px;
  color: #d8cba9;
  border: 1px solid rgba(217, 185, 120, 0.25);
  border-radius: 16px;
  background: rgba(217, 185, 120, 0.06);
  font-size: 12px;
}

.legal-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 30px;
}

.legal-toc a {
  padding: 7px 11px;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
  font-size: 10px;
}

.legal-section {
  margin-top: 18px;
  padding: 27px 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--panel);
}

.legal-section h2 {
  margin: 0 0 13px;
  font-family: "Songti SC", "SimSun", serif;
  font-size: 21px;
  font-weight: 500;
}

.legal-section h3 {
  margin: 22px 0 8px;
  font-size: 13px;
  font-weight: 500;
}

.legal-section p,
.legal-section li {
  color: var(--muted);
  font-size: 13px;
}

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

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

.legal-section ul,
.legal-section ol {
  margin: 10px 0 0;
  padding-left: 22px;
}

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

.legal-section strong {
  color: #e7dfd6;
  font-weight: 500;
}

.legal-footer {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  color: #625d6b;
  border-top: 1px solid var(--line);
  font-size: 10px;
}

.legal-footer nav {
  display: flex;
  gap: 14px;
}

.legal-footer a {
  color: #777180;
  text-decoration: none;
}

@media (max-width: 600px) {
  .legal-header,
  .legal-main,
  .legal-footer {
    width: calc(100% - 28px);
  }

  .legal-main {
    padding: 48px 0 66px;
  }

  .legal-section {
    padding: 22px 19px;
  }

  .legal-footer {
    min-height: 105px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
  }
}