/* 法务页（隐私政策 / 服务条款）独立样式：
   不依赖 styles.css 或任何外部字体，保证 /privacy、/terms 单独打开也完整可用。
   色板取自工作台品牌色，仅用于阅读型页面。 */
:root {
  --legal-paper: #f1f4f3;
  --legal-surface: #ffffff;
  --legal-ink: #182f42;
  --legal-body: #364b5b;
  --legal-muted: #5d7088;
  --legal-line: #d8e0df;
  --legal-blue: #2d5bb9;
  --legal-blue-dark: #244b9b;
  --legal-blue-soft: #eaf0fb;
  --legal-warm: #fbf7ee;
  --legal-warm-line: #e3d6bd;
  --legal-radius: 14px;
  --legal-shadow: 0 14px 40px rgba(24, 47, 66, .08);
}

* { box-sizing: border-box; }

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

body.legal-page {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(1000px 460px at 12% -12%, #e8f0fb 0%, rgba(232, 240, 251, 0) 62%),
    var(--legal-paper);
  color: var(--legal-ink);
  font: 16px/1.75 -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}

.legal-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 10px 14px;
  border-radius: 0 0 10px 0;
  color: #fff;
  background: var(--legal-blue);
  font-size: 14px;
  z-index: 10;
}
.legal-skip:focus { left: 0; }

.legal-shell {
  width: min(820px, 100%);
  margin: 0 auto;
  padding: 28px 20px calc(64px + env(safe-area-inset-bottom, 0px));
}

/* 顶部：品牌 + 返回工作台 */
.legal-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-bottom: 26px;
}
.legal-brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--legal-ink);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.02em;
  text-decoration: none;
}
.legal-brand-mark {
  width: 32px;
  height: 32px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--legal-blue);
}
.legal-brand-mark svg { width: 20px; height: 20px; fill: none; stroke: #fff; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.legal-brand b { color: var(--legal-blue-dark); font-weight: 700; }
.legal-topbar-links { display: flex; align-items: center; gap: 8px; }
.legal-topbar-links a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 4px 11px;
  border: 1px solid var(--legal-line);
  border-radius: 999px;
  color: var(--legal-blue-dark);
  background: rgba(255, 255, 255, .72);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}
.legal-topbar-links a:hover { border-color: #9dbce6; background: #fff; }

/* 正文卡片 */
.legal-card {
  padding: 34px 36px 30px;
  border: 1px solid var(--legal-line);
  border-radius: var(--legal-radius);
  background: var(--legal-surface);
  box-shadow: var(--legal-shadow);
}

.legal-kicker {
  margin: 0 0 8px;
  color: var(--legal-blue-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
}
.legal-card h1 {
  margin: 0 0 10px;
  color: var(--legal-ink);
  font-size: clamp(25px, 4.4vw, 33px);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.02em;
}
.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin: 0 0 22px;
  padding: 10px 13px;
  border: 1px solid #dbe7f6;
  border-radius: 10px;
  color: var(--legal-muted);
  background: #f7faff;
  font-size: 13px;
  line-height: 1.6;
}
.legal-meta b { color: #33506f; font-weight: 650; }

.legal-lead {
  margin: 0 0 8px;
  color: var(--legal-body);
  font-size: 15.5px;
  line-height: 1.8;
}

/* 草案提示：正式上线前必须替换 */
.legal-draft-note {
  margin: 0 0 24px;
  padding: 12px 14px;
  border: 1px solid var(--legal-warm-line);
  border-left: 4px solid #b8893f;
  border-radius: 8px;
  color: #6d4f1f;
  background: var(--legal-warm);
  font-size: 13.5px;
  line-height: 1.7;
}
.legal-draft-note b { color: #5a3f14; }

/* 章节 */
.legal-card section { margin-top: 26px; padding-top: 2px; }
.legal-card section:first-of-type { margin-top: 6px; }
.legal-card h2 {
  display: flex;
  align-items: baseline;
  gap: 9px;
  margin: 0 0 10px;
  color: var(--legal-ink);
  font-size: 19px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -.01em;
}
.legal-card h2 .legal-num {
  flex: none;
  min-width: 30px;
  color: var(--legal-blue);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}
.legal-card h3 {
  margin: 16px 0 5px;
  color: #1d3555;
  font-size: 15.5px;
  font-weight: 650;
}
.legal-card p { margin: 0 0 10px; color: var(--legal-body); }
.legal-card ul, .legal-card ol { margin: 0 0 12px; padding-left: 1.35em; color: var(--legal-body); }
.legal-card li { margin: 0 0 5px; }
.legal-card li::marker { color: #8296ac; }
.legal-card strong { color: #1d3555; font-weight: 650; }
.legal-card a {
  color: var(--legal-blue-dark);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
}
.legal-card a:hover { color: var(--legal-blue); }
.legal-card code {
  padding: 1px 5px;
  border: 1px solid #e0e7ef;
  border-radius: 5px;
  background: #f6f9fc;
  color: #33506f;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .88em;
}

/* 数据保留表 */
.legal-table-wrap {
  margin: 4px 0 14px;
  overflow-x: auto;
  border: 1px solid var(--legal-line);
  border-radius: 10px;
}
.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  line-height: 1.6;
}
.legal-table th, .legal-table td {
  padding: 9px 12px;
  border-bottom: 1px solid #e6ecef;
  text-align: left;
  vertical-align: top;
}
.legal-table th {
  color: #33506f;
  background: #f6f9fc;
  font-weight: 650;
  white-space: nowrap;
}
.legal-table tr:last-child td { border-bottom: 0; }
.legal-table td:first-child { color: var(--legal-ink); font-weight: 600; }
.legal-table td { color: var(--legal-body); }

/* 联系方式 / 占位符 */
.legal-placeholder {
  display: inline-block;
  padding: 0 5px;
  border: 1px dashed #c7a76a;
  border-radius: 5px;
  background: var(--legal-warm);
  color: #6d4f1f;
  font-size: .92em;
  word-break: break-all;
}
.legal-contact {
  margin: 6px 0 0;
  padding: 14px 16px;
  border: 1px solid #dbe7f6;
  border-radius: 10px;
  background: #f7faff;
  color: var(--legal-body);
  font-size: 14.5px;
}
.legal-contact p { margin: 0 0 4px; }
.legal-contact p:last-child { margin-bottom: 0; }

/* 页脚 */
.legal-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--legal-line);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
  color: var(--legal-muted);
  font-size: 13px;
}
.legal-footer-links { display: flex; flex-wrap: wrap; gap: 14px; }
.legal-footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  color: var(--legal-blue-dark);
  text-decoration: none;
}
.legal-footer-links a:hover { text-decoration: underline; }

/* 平板 / 手机 */
@media (max-width: 640px) {
  .legal-shell { padding: 18px 12px calc(48px + env(safe-area-inset-bottom, 0px)); }
  .legal-card { padding: 22px 17px 20px; border-radius: 12px; }
  .legal-card h2 { font-size: 17.5px; gap: 7px; }
  .legal-card h2 .legal-num { min-width: 25px; font-size: 13px; }
  .legal-card p, .legal-card li { font-size: 15px; }
  .legal-topbar { margin-bottom: 18px; }
  .legal-topbar-links a { min-height: 44px; padding: 8px 14px; }
  .legal-footer-links a { min-height: 44px; }
  .legal-meta { font-size: 12.5px; padding: 9px 11px; }
  .legal-table th, .legal-table td { padding: 8px 10px; }
  .legal-footer { flex-direction: column; align-items: flex-start; }
}

/* 窄屏下表格改为上下堆叠，避免横向滚动 */
@media (max-width: 520px) {
  .legal-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .legal-table, .legal-table tbody, .legal-table tr, .legal-table td { display: block; width: 100%; }
  .legal-table tr { padding: 8px 0; border-bottom: 1px solid #e6ecef; }
  .legal-table tr:last-child { border-bottom: 0; }
  .legal-table td { padding: 3px 12px; border-bottom: 0; }
  .legal-table td:first-child { color: #33506f; font-size: 13px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

@media print {
  body.legal-page { background: #fff; }
  .legal-shell { width: 100%; padding: 0; }
  .legal-card { border: 0; border-radius: 0; box-shadow: none; padding: 0; }
  .legal-topbar-links, .legal-skip { display: none; }
  .legal-draft-note { border-color: #999; background: #fff; }
  a { color: inherit; text-decoration: none; }
}