/* 政策法规栏目样式 v1.0 2026-08-22 */
:root {
  --ink: #14202b;
  --text: #344252;
  --muted: #6b7785;
  --line: #dfe7e5;
  --paper: #ffffff;
  --mist: #f4f7f6;
  --sea: #0e6a62;
  --sea-dark: #0a4d48;
  --coral: #d76f5f;
  --coral-soft: #fff0ec;
  --shadow: 0 18px 48px rgba(20, 32, 43, 0.1);
  --card-radius: 8px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 0; margin: 0; color: var(--ink); background: #f7fbfa;
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
}
a { color: inherit; text-decoration: none; }
.wrap { width: 1180px; max-width: calc(100% - 40px); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }

/* ===== Hero ===== */
.law-hero { background: linear-gradient(180deg, #eaf5f3 0%, #f7fbfa 100%); padding: 34px 0 22px; }
.crumb { font-size: 13px; color: var(--muted); margin-bottom: 14px; }
.crumb a { color: var(--sea); }
.crumb a:hover { text-decoration: underline; }
.law-hero h1 { margin: 0 0 10px; font-size: 30px; line-height: 1.3; letter-spacing: 0.5px; }
.law-hero-sub { margin: 0 0 16px; color: var(--muted); font-size: 15px; line-height: 1.7; }
.law-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.law-meta span {
  display: inline-block; padding: 4px 12px; border-radius: 999px;
  background: #ffffff; border: 1px solid var(--line); color: var(--text); font-size: 12.5px;
}
.law-meta span.is-doc { background: var(--sea); border-color: var(--sea); color: #fff; }

/* ===== 章节吸顶导航 ===== */
.law-chapter-nav {
  position: sticky; top: 62px; z-index: 40; background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--line); box-shadow: 0 6px 18px rgba(20, 32, 43, 0.05);
}
.law-chapter-nav .rail {
  display: flex; gap: 6px; overflow-x: auto; padding: 10px 0;
  scrollbar-width: none; -ms-overflow-style: none;
}
.law-chapter-nav .rail::-webkit-scrollbar { display: none; }
.law-chapter-nav a {
  flex: 0 0 auto; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line);
  font-size: 13px; color: var(--text); background: var(--mist); white-space: nowrap;
}
.law-chapter-nav a:hover { border-color: var(--sea); color: var(--sea); }

/* ===== 主体布局 ===== */
.law-layout { padding: 26px 0 40px; }
.law-shell { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 26px; align-items: start; }

/* 解读框 */
.law-read-box {
  background: var(--coral-soft); border: 1px solid #f2d8ce; border-left: 4px solid var(--coral);
  border-radius: var(--card-radius); padding: 18px 20px; margin-bottom: 22px;
}
.law-read-box h2 { margin: 0 0 10px; font-size: 17px; color: #b04a3b; }
.law-read-box h2 small { font-weight: 400; color: #c07b6d; font-size: 12px; margin-left: 8px; }
.law-read-box ol { margin: 0; padding-left: 20px; }
.law-read-box li { font-size: 14px; line-height: 1.8; color: var(--text); margin-bottom: 6px; }
.law-read-box li:last-child { margin-bottom: 0; }
.law-read-box b { color: var(--ink); }
.law-read-box a { color: var(--sea); font-weight: 600; }
.law-read-box a:hover { text-decoration: underline; }

/* 正文法规 */
.law-body-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--card-radius);
  padding: 26px 30px 30px; box-shadow: var(--shadow);
}
.law-chapter { margin-bottom: 30px; }
.law-chapter:last-child { margin-bottom: 0; }
.law-chapter > h2 {
  font-size: 19px; color: var(--sea-dark); margin: 0 0 14px; padding: 10px 14px;
  background: #eaf5f3; border-radius: 6px; border-left: 4px solid var(--sea);
}
.law-article { padding: 12px 0 12px 4px; border-bottom: 1px dashed var(--line); }
.law-article:last-child { border-bottom: none; }
.law-article:target { background: #f2faf8; border-radius: 6px; }
.law-article .num {
  display: inline; font-weight: 700; color: var(--sea); margin-right: 6px;
}
.law-article p { margin: 0 0 8px; font-size: 15px; line-height: 1.9; color: var(--text); }
.law-article p:last-child { margin-bottom: 0; }

/* 底部 CTA */
.law-cta {
  margin-top: 24px; background: linear-gradient(135deg, var(--sea) 0%, var(--sea-dark) 100%);
  border-radius: var(--card-radius); padding: 22px 24px; color: #fff;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px;
}
.law-cta h3 { margin: 0 0 4px; font-size: 17px; }
.law-cta p { margin: 0; font-size: 13.5px; opacity: 0.85; }
.law-cta-links { display: flex; flex-wrap: wrap; gap: 10px; }
.law-cta a {
  display: inline-block; padding: 9px 18px; border-radius: 999px; font-size: 14px; font-weight: 600;
  background: #ffffff; color: var(--sea-dark);
}
.law-cta a.ghost { background: transparent; border: 1px solid rgba(255, 255, 255, 0.55); color: #fff; }

/* 侧栏 */
.law-side { position: sticky; top: 130px; display: flex; flex-direction: column; gap: 18px; }
.law-side-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--card-radius); padding: 18px 20px; box-shadow: var(--shadow); }
.law-side-card h2 { margin: 0 0 12px; font-size: 15px; color: var(--ink); }
.law-side-links { display: flex; flex-direction: column; gap: 8px; }
.law-side-links a { font-size: 13.5px; color: var(--text); line-height: 1.6; padding: 8px 10px; background: var(--mist); border-radius: 6px; }
.law-side-links a:hover { color: var(--sea); background: #eaf5f3; }
.law-side-links a b { display: block; color: var(--ink); font-size: 14px; }
.law-side-links a small { color: var(--muted); }

/* 栏目首页 */
.law-index-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.law-index-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--card-radius);
  padding: 22px 24px; box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 10px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.law-index-card:hover { transform: translateY(-3px); box-shadow: 0 22px 52px rgba(20, 32, 43, 0.14); }
.law-index-card .tag {
  align-self: flex-start; padding: 3px 10px; border-radius: 999px; font-size: 12px;
  background: var(--sea); color: #fff;
}
.law-index-card .tag.alt { background: #526274; }
.law-index-card h2 { margin: 0; font-size: 18px; line-height: 1.5; }
.law-index-card h2 a { color: var(--ink); }
.law-index-card h2 a:hover { color: var(--sea); }
.law-index-card p { margin: 0; font-size: 13.5px; color: var(--muted); line-height: 1.7; }
.law-index-card .go { margin-top: auto; font-size: 13.5px; color: var(--sea); font-weight: 600; }

/* ===== 响应式 ===== */
@media (max-width: 960px) {
  .law-shell { grid-template-columns: 1fr; }
  .law-side { position: static; }
  .law-index-list { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .law-hero { padding: 22px 0 16px; }
  .law-hero h1 { font-size: 21px; }
  .law-hero-sub { font-size: 13.5px; }
  .law-chapter-nav { top: 52px; }
  .law-chapter-nav a { font-size: 12px; padding: 5px 12px; }
  .law-body-card { padding: 18px 16px 22px; }
  .law-chapter > h2 { font-size: 16.5px; }
  .law-article p { font-size: 14.5px; line-height: 1.95; }
  .law-read-box { padding: 14px 16px; }
  .law-read-box li { font-size: 13.5px; }
  .law-cta { padding: 16px; flex-direction: column; align-items: flex-start; }
  .law-cta a { width: 100%; text-align: center; }
}

/* ===== 栏目页业务线分组（20260822扩容） ===== */
.law-group { margin: 0 0 34px; }
.law-group-title {
  display: flex; align-items: center; gap: 10px; margin: 0 0 6px;
  font-size: 17px; font-weight: 700; color: var(--ink);
}
.law-group-title::before { content: ""; width: 4px; height: 18px; border-radius: 2px; background: var(--sea); }
.law-group-title em {
  font-style: normal; font-size: 12px; font-weight: 500; color: var(--sea);
  background: var(--mist); border: 1px solid var(--line); padding: 2px 10px; border-radius: 999px;
}
.law-group-sub { margin: 0 0 14px; font-size: 13.5px; color: #7b8a92; }
.law-group-sub a { color: var(--sea); font-weight: 600; }
.law-group-sub a:hover { text-decoration: underline; }
.law-group .law-index-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
@media (max-width: 640px) {
  .law-group { margin: 0 0 26px; }
  .law-group-title { font-size: 15.5px; }
}