:root {
  --accent: #e08a3c;
  --accent-soft: #fbe9d6;
  --accent-strong: #b96a1e;
  --bg: #fffdf9;
  --bg-soft: #faf3ea;
  --line: #ecdfce;
  --text: #2c2620;
  --text-2: #6f6354;
  --text-3: #9a8c79;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.7; font-size: 15px;
}
.legal-top {
  position: sticky; top: 0; z-index: 5;
  background: var(--bg-soft); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 18px; flex-wrap: wrap; gap: 8px;
}
.legal-top .brand { font-weight: 800; color: var(--accent-strong); }
.legal-top .brand a { color: inherit; text-decoration: none; }
.legal-lang { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; background: var(--bg); }
.legal-lang button {
  border: none; background: transparent; padding: 6px 16px; cursor: pointer;
  font-size: .82rem; color: var(--text-2); transition: background .15s, color .15s;
}
.legal-lang button:hover { background: var(--accent-soft); color: var(--accent-strong); }
.legal-lang button.active { background: var(--accent); color: #fff; }
.legal-lang button.active:hover { background: var(--accent-strong); color: #fff; }

.legal-foot-lang {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: .78rem; color: var(--text-2); margin-left: 10px;
}
.legal-foot-lang a { margin: 0 3px; cursor: pointer; text-decoration: underline; }
.legal-foot-lang a.active { color: var(--accent-strong); font-weight: 700; text-decoration: none; }
.legal-wrap { max-width: 820px; margin: 0 auto; padding: 32px 20px 80px; }
.legal-wrap h1 { font-size: 1.7rem; margin: 0 0 4px; }
.legal-wrap .updated { color: var(--text-3); font-size: .8rem; margin-bottom: 22px; }
.legal-wrap h2 {
  font-size: 1.12rem; margin: 30px 0 8px; padding-top: 14px;
  border-top: 1px solid var(--line); color: var(--accent-strong);
}
.legal-wrap h3 { font-size: 1rem; margin: 18px 0 6px; }
.legal-wrap p, .legal-wrap li { color: var(--text); }
.legal-wrap a { color: var(--accent-strong); }
.legal-wrap ul { padding-left: 22px; }
.legal-foot {
  text-align: center; color: var(--text-3); font-size: .78rem;
  border-top: 1px solid var(--line); margin-top: 40px; padding-top: 18px;
}
.legal-foot a { color: var(--text-2); margin: 0 6px; text-decoration: none; }
.toc { background: var(--bg-soft); border: 1px solid var(--line); border-radius: 10px; padding: 12px 16px; margin: 18px 0; }
.toc a { text-decoration: none; }