/* 隐私政策 / 数据删除 / 服务条款 共用的排版。配色与 style.css 保持一致。 */
:root {
  --bg: #f4f1e9;
  --panel: #fbfaf6;
  --dark: #101714;
  --line: #d8d3c8;
  --text: #171b18;
  --muted: #59615c;
  --subtle: #737c76;
  --accent: #d65d35;
  --radius: 18px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.75 "Segoe UI", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

a { color: var(--accent); }

.top {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 56px;
  padding: 0 20px;
  background: var(--dark);
  color: #f4f1e9;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: #f4f1e9;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: .02em;
}

.brand span { font-weight: 400; opacity: .7; font-size: 13px; letter-spacing: .06em; }

.lang {
  height: 32px;
  padding: 0 14px;
  border: 1px solid rgba(244, 241, 233, .28);
  border-radius: 999px;
  background: transparent;
  color: #f4f1e9;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.lang:hover { border-color: var(--accent); color: #fff; }

.doc {
  max-width: 820px;
  margin: 32px auto 64px;
  padding: 40px 44px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

h1 {
  margin: 0 0 6px;
  font-size: 30px;
  line-height: 1.3;
  letter-spacing: -.01em;
}

h2 {
  margin: 34px 0 10px;
  font-size: 18px;
  line-height: 1.4;
}

h3 { margin: 20px 0 6px; font-size: 15px; }

p, li { color: var(--text); }

ul { padding-left: 20px; margin: 8px 0; }

li { margin: 4px 0; }

.meta {
  margin: 0 0 8px;
  color: var(--subtle);
  font-size: 13px;
}

.lead { margin: 0 0 8px; color: var(--muted); }

.note {
  margin: 18px 0 0;
  padding: 14px 16px;
  background: #fae8df;
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  font-size: 14px;
  color: #6d4a3a;
}

.foot {
  max-width: 820px;
  margin: 0 auto 48px;
  padding: 0 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 13px;
  color: var(--subtle);
}

.foot a { color: var(--muted); text-decoration: none; border-bottom: 1px solid transparent; }

.foot a:hover { color: var(--accent); border-bottom-color: var(--accent); }

.foot .sp { flex: 1; }

[ hidden ] { display: none !important; }

@media (max-width: 640px) {
  .doc { margin: 16px 12px 40px; padding: 26px 20px; }
  h1 { font-size: 24px; }
  .foot { margin: 0 12px 32px; }
}