/* 时光恋爱记小程序 法律文本页面样式 */
:root {
  --brand: #e86a8b;
  --brand-dark: #c74e6d;
  --ink: #1f2329;
  --ink-soft: #4e5969;
  --line: #e8eaed;
  --bg: #f6f7f9;
  --card: #ffffff;
  --warn-bg: #fff7f9;
  --warn-line: #f3c2d1;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  font-size: 16px;
  line-height: 1.85;
}
a { color: var(--brand-dark); text-decoration: none; word-break: break-all; }
a:hover { text-decoration: underline; }

.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,.94);
  backdrop-filter: saturate(1.6) blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: 900px; margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
.brand { font-weight: 700; color: var(--brand); font-size: 16px; white-space: nowrap; }
.nav { margin-left: auto; display: flex; gap: 6px; flex-wrap: wrap; }
.nav a {
  padding: 5px 12px; border-radius: 999px; color: var(--ink-soft);
  font-size: 14px; border: 1px solid transparent;
}
.nav a:hover { background: var(--warn-bg); color: var(--brand-dark); text-decoration: none; }
.nav a.active { background: var(--brand); color: #fff; }

main {
  max-width: 900px; margin: 24px auto 64px; padding: 40px 44px 56px;
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  box-shadow: 0 2px 14px rgba(31,35,41,.05);
}
footer {
  max-width: 900px; margin: 0 auto 48px; padding: 0 20px;
  color: #86909c; font-size: 13px; line-height: 2;
}
footer .sep { margin: 0 8px; color: #d0d4da; }

h1 { font-size: 26px; line-height: 1.5; margin: 0 0 8px; text-align: center; }
h2 {
  font-size: 19px; margin: 40px 0 14px; padding-left: 12px;
  border-left: 4px solid var(--brand); line-height: 1.5;
}
h3 { font-size: 17px; margin: 28px 0 10px; color: var(--ink); }
h4 { font-size: 16px; margin: 22px 0 8px; color: var(--ink-soft); }
p { margin: 10px 0; }
strong { color: #12161c; font-weight: 600; }
hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
code {
  background: #f2f3f5; border-radius: 4px; padding: 1px 6px;
  font-family: "SF Mono", Menlo, Consolas, monospace; font-size: 14px; color: var(--brand-dark);
}

ul, ol { margin: 10px 0; padding-left: 26px; }
li { margin: 5px 0; }
li > ul, li > ol { margin: 4px 0; }

blockquote {
  margin: 18px 0; padding: 14px 18px;
  background: var(--warn-bg); border-left: 4px solid var(--brand);
  border-radius: 0 8px 8px 0; color: #6b3b4a;
}
blockquote p { margin: 6px 0; }

.table-wrap { overflow-x: auto; margin: 18px 0; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; min-width: 640px; font-size: 14px; }
th, td { border: 1px solid var(--line); padding: 9px 12px; text-align: left; vertical-align: top; line-height: 1.7; }
th { background: #fafbfc; font-weight: 600; white-space: nowrap; }
tbody tr:nth-child(even) { background: #fcfcfd; }

.toc { background: #fafbfc; border: 1px solid var(--line); border-radius: 10px; padding: 16px 22px; margin: 22px 0; }
.toc ol { margin: 0; padding-left: 22px; }
.toc li { margin: 3px 0; }

.doc-meta { text-align: center; color: #86909c; font-size: 13px; margin-bottom: 26px; }

.notice { border: 1px solid var(--warn-line); background: var(--warn-bg); border-radius: 10px; padding: 16px 20px; margin: 22px 0; }

.home-cards { display: grid; gap: 16px; grid-template-columns: 1fr; margin: 26px 0 8px; }
@media (min-width: 720px) { .home-cards { grid-template-columns: 1fr 1fr; } }
.home-card {
  display: block; padding: 22px 24px; border: 1px solid var(--line);
  border-radius: 12px; background: #fff; transition: .18s;
}
.home-card:hover { border-color: var(--brand); box-shadow: 0 4px 16px rgba(232,106,139,.14); text-decoration: none; }
.home-card h3 { margin: 0 0 8px; color: var(--brand-dark); }
.home-card p { margin: 0; color: var(--ink-soft); font-size: 14px; }

@media (max-width: 640px) {
  body { font-size: 15px; }
  main { margin: 12px; padding: 24px 18px 36px; border-radius: 10px; }
  h1 { font-size: 21px; }
  h2 { font-size: 17px; }
  .topbar-inner { padding: 10px 14px; }
  .nav { margin-left: 0; width: 100%; }
}
@media print {
  .topbar, footer { display: none; }
  body { background: #fff; }
  main { box-shadow: none; border: 0; margin: 0; max-width: none; padding: 0; }
}