:root {
  color-scheme: dark;
  --document-bg: #0d0f14;
  --document-card: #13161c;
  --document-line: #2b3340;
  --document-text: #f5f7fb;
  --document-muted: #9da8b9;
  --document-link: #73aaff;
}

html[data-theme="light"] {
  color-scheme: light;
  --document-bg: #f5f8fc;
  --document-card: #fff;
  --document-line: #e3eaf3;
  --document-text: #1f2937;
  --document-muted: #64748b;
  --document-link: #2563eb;
}

body.public-document-page {
  margin: 0;
  color: var(--document-text);
  background:
    radial-gradient(circle at 82% -5%, rgba(47, 125, 255, 0.16), transparent 31%),
    var(--document-bg);
  font-family: Inter, "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  line-height: 1.8;
}

.public-document {
  width: min(880px, calc(100% - 32px));
  margin: 64px auto 0;
  padding: 42px 48px;
  color: var(--document-text);
  border: 1px solid var(--document-line);
  border-radius: 18px;
  background: var(--document-card);
  box-shadow: 0 18px 54px rgba(0, 0, 0, 0.18);
}

.public-document h1 { margin: 0; font-size: 28px; }
.public-document h2 { margin: 32px 0 10px; font-size: 19px; }
.public-document p,
.public-document li { font-size: 15px; }
.public-document .meta { color: var(--document-muted); font-size: 14px; }
.public-document a { color: var(--document-link); }
.public-document .notice { padding: 14px 16px; border-left: 4px solid #2f7dff; border-radius: 6px; background: rgba(47, 125, 255, 0.1); }
.public-document-page.privacy-page .notice { border-left-color: #19a974; background: rgba(25, 169, 116, 0.1); }
.public-document-page.licenses-page .notice { border-left-color: #ea8a2f; background: rgba(234, 138, 47, 0.1); }

@media (max-width: 640px) {
  .public-document {
    width: calc(100% - 20px);
    margin-top: 42px;
    padding: 28px 22px;
    border-radius: 16px;
  }
}