/* ==========================================================================
   房产人资料库 · 静态站样式
   沿用砖橙主色(#b9532b) + 深蓝辅色(#1f3a5f),衬线标题 + 无衬线正文
   ========================================================================== */

/* ---------- 变量 ---------- */
:root {
  --bg: #faf7f2;
  --surface: #ffffff;
  --surface-alt: #f5f1ea;
  --surface-sink: #efe9df;
  --ink: #1a1a1a;
  --ink-2: #4b4b4b;
  --ink-3: #7f7a72;
  --line: #e7e2d8;
  --line-2: #d8d2c6;
  --primary: #b9532b;
  --primary-2: #d96d3a;
  --primary-tint: #fbe9dc;
  --accent: #1f3a5f;
  --accent-tint: #e7eef6;
  --success: #2f7a4f;
  --shadow-1: 0 1px 2px rgba(34, 24, 12, .05), 0 2px 8px rgba(34, 24, 12, .04);
  --shadow-2: 0 4px 10px rgba(34, 24, 12, .06), 0 16px 36px rgba(34, 24, 12, .09);
  --r-s: 8px;
  --r-m: 14px;
  --r-l: 20px;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  --serif: "Songti SC", "Source Han Serif SC", "Noto Serif CJK SC", "STSong", Georgia, serif;
  --mono: "SF Mono", "JetBrains Mono", Menlo, Consolas, "Courier New", monospace;
  --topbar-h: 60px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.35; }

/* ---------- 顶栏 ---------- */
.topbar {
  position: sticky; top: 0; z-index: 40;
  background: rgba(250, 247, 242, .88);
  backdrop-filter: saturate(150%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar-inner {
  max-width: 1280px; margin: 0 auto; padding: 10px 24px;
  min-height: var(--topbar-h);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--primary); color: #fff;
  font-family: var(--serif); font-size: 17px; font-weight: 700;
  display: grid; place-items: center;
}
.brand-name { font-weight: 700; font-size: 15px; letter-spacing: .02em; }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.topbar-cat {
  font-size: 12px; padding: 4px 10px; border-radius: 999px;
  color: var(--cat, var(--primary));
  background: color-mix(in srgb, var(--cat, var(--primary)) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--cat, var(--primary)) 26%, transparent);
  white-space: nowrap;
}
.icon-btn {
  display: none;
  font-size: 13px; padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--line-2); background: var(--surface);
}
.topnav { display: flex; gap: 22px; font-size: 14px; color: var(--ink-2); }
.topnav a:hover { color: var(--primary); }

/* ---------- 详情页布局 ---------- */
.layout {
  max-width: 1280px; margin: 0 auto; padding: 28px 24px 80px;
  display: grid; gap: 32px;
  grid-template-columns: 240px minmax(0, 1fr) 200px;
  align-items: start;
}

/* 侧边目录 */
.sidebar {
  position: sticky; top: calc(var(--topbar-h) + 20px);
  max-height: calc(100vh - var(--topbar-h) - 44px);
  overflow-y: auto;
  padding-right: 4px;
  font-size: 14px;
}
.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 3px; }
.side-head {
  font-size: 11px; letter-spacing: .08em; color: var(--ink-3);
  text-transform: uppercase; margin-bottom: 14px;
}
.side-group { margin-bottom: 18px; }
.side-cat {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; font-weight: 700; color: var(--cat, var(--primary));
  padding: 0 8px 6px; letter-spacing: .02em;
}
.side-cat span {
  font-size: 10px; font-weight: 700;
  background: color-mix(in srgb, var(--cat, var(--primary)) 12%, transparent);
  padding: 1px 6px; border-radius: 999px;
}
.side-item {
  display: flex; gap: 8px; align-items: flex-start;
  padding: 6px 8px; border-radius: 7px;
  color: var(--ink-2); line-height: 1.45;
  border-left: 2px solid transparent;
  transition: background .14s, color .14s;
}
.side-item:hover { background: var(--surface-alt); color: var(--ink); }
.side-item.is-active {
  background: color-mix(in srgb, var(--cat, var(--primary)) 9%, transparent);
  border-left-color: var(--cat, var(--primary));
  color: var(--ink); font-weight: 600;
}
.side-no {
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
  padding-top: 2px; min-width: 16px;
}
.side-item.is-active .side-no { color: var(--cat, var(--primary)); }

/* 主内容 */
.main { min-width: 0; }
.crumb {
  font-size: 13px; color: var(--ink-3); margin-bottom: 20px;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.crumb a:hover { color: var(--primary); }
.crumb i { font-style: normal; color: var(--line-2); }
.crumb b { color: var(--ink-2); font-weight: 500; }

.doc-head { margin-bottom: 28px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.doc-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.badge {
  font-size: 12px; padding: 3px 10px; border-radius: 999px;
  background: var(--surface-alt); color: var(--ink-2); border: 1px solid var(--line);
}
.badge-no { font-family: var(--mono); letter-spacing: .04em; }
.badge-cat {
  color: var(--cat); font-weight: 600;
  background: color-mix(in srgb, var(--cat) 9%, transparent);
  border-color: color-mix(in srgb, var(--cat) 25%, transparent);
}
.doc-title { font-family: var(--serif); font-size: 34px; letter-spacing: .01em; }

/* ---------- 正文排版 ---------- */
.prose { font-size: 16px; line-height: 1.85; color: var(--ink-2); }
.prose > *:first-child { margin-top: 0; }
.prose p { margin: 0 0 16px; }
.prose strong { color: var(--ink); font-weight: 700; }
.prose em { font-style: normal; background: linear-gradient(transparent 62%, var(--primary-tint) 62%); }
.prose a { color: var(--primary); border-bottom: 1px solid var(--primary-tint); }

.prose h2 {
  font-family: var(--serif); font-size: 24px; color: var(--ink);
  margin: 46px 0 18px; padding-bottom: 12px;
  border-bottom: 2px solid var(--line);
  position: relative;
}
.prose h2::after {
  content: ''; position: absolute; left: 0; bottom: -2px;
  width: 56px; height: 2px; background: var(--primary);
}
.prose h3 {
  font-size: 18px; color: var(--ink); margin: 32px 0 14px;
  padding-left: 12px; border-left: 3px solid var(--primary);
}
.prose h4 { font-size: 16px; color: var(--ink); margin: 24px 0 10px; }

.prose ul, .prose ol { margin: 0 0 18px; padding-left: 22px; }
.prose li { margin-bottom: 7px; }
.prose li::marker { color: var(--primary); }
.prose ol li::marker { font-family: var(--mono); font-size: 14px; }

.prose blockquote {
  margin: 22px 0; padding: 2px 0 2px 18px;
  border-left: 3px solid var(--line-2);
  color: var(--ink-3);
}
.prose blockquote.lead {
  padding: 18px 22px; border-radius: var(--r-m);
  background: linear-gradient(180deg, var(--primary-tint), #fdf3ec);
  border: 1px solid #f0d9c8; border-left: 4px solid var(--primary);
  color: var(--ink-2); font-size: 15.5px; line-height: 1.75;
}
.prose blockquote.lead p:last-child { margin-bottom: 0; }

.prose hr { border: 0; border-top: 1px solid var(--line); margin: 36px 0; }
.prose code {
  font-family: var(--mono); font-size: .88em;
  background: var(--surface-sink); padding: 2px 6px; border-radius: 5px;
  color: #8c3f20;
}

/* ---------- 组件 1:表格横向滚动 + 表头吸顶 ---------- */
.table-wrap {
  margin: 22px 0; overflow-x: auto; max-height: 74vh; overflow-y: auto;
  border: 1px solid var(--line); border-radius: var(--r-m);
  background: var(--surface);
  -webkit-overflow-scrolling: touch;
}
.table-wrap::-webkit-scrollbar { height: 8px; width: 8px; }
.table-wrap::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 4px; }
.prose table { border-collapse: collapse; width: 100%; font-size: 14px; line-height: 1.6; }
.prose th {
  position: sticky; top: 0; z-index: 2;
  background: var(--surface-alt); color: var(--ink);
  font-weight: 700; text-align: left; white-space: nowrap;
  padding: 11px 16px; border-bottom: 1px solid var(--line-2);
}
.prose td {
  padding: 10px 16px; border-bottom: 1px solid var(--line);
  vertical-align: top; color: var(--ink-2);
}
.prose tbody tr:nth-child(even) { background: #fcfaf7; }
.prose tbody tr:last-child td { border-bottom: 0; }
.prose tbody tr:hover { background: var(--primary-tint); }
.prose td strong { color: var(--ink); }

/* ---------- 组件 2:代码块 + 一键复制 ---------- */
.code-wrap {
  margin: 22px 0; border: 1px solid var(--line-2);
  border-radius: var(--r-m); overflow: hidden; background: var(--surface-alt);
}
.code-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 7px 12px; background: var(--surface-sink);
  border-bottom: 1px solid var(--line-2);
}
.code-lang {
  font-size: 11px; letter-spacing: .06em; color: var(--ink-3);
  text-transform: uppercase; font-family: var(--mono);
}
.copy-btn {
  font-size: 12px; padding: 4px 12px; border-radius: 999px;
  background: var(--surface); border: 1px solid var(--line-2);
  color: var(--ink-2); transition: all .15s;
}
.copy-btn:hover { border-color: var(--primary); color: var(--primary); }
.copy-btn.is-done {
  background: var(--success); border-color: var(--success); color: #fff;
}
.code-wrap pre { margin: 0; padding: 16px 18px; overflow-x: auto; }
.code-wrap pre code {
  background: none; padding: 0; font-size: 13.5px; line-height: 1.75;
  color: var(--ink); white-space: pre-wrap; word-break: break-word;
}

/* ---------- 组件 3:可勾选清单 ---------- */
.prose ul:has(> .task-item) { padding-left: 0; list-style: none; }
.prose li.task-item {
  list-style: none; display: flex; align-items: flex-start; gap: 10px;
  padding: 6px 10px; margin: 0 0 4px; border-radius: 7px;
  transition: background .14s; cursor: pointer;
}
.task-item:hover { background: var(--surface-alt); }
.prose li.task-item::marker { content: none; }
.task-box {
  appearance: none; -webkit-appearance: none;
  width: 17px; height: 17px; margin: 5px 0 0; flex: none;
  border: 1.5px solid var(--line-2); border-radius: 5px;
  background: var(--surface); cursor: pointer;
  transition: all .14s; position: relative;
}
.task-box:hover { border-color: var(--primary); }
.task-box:checked { background: var(--primary); border-color: var(--primary); }
.task-box:checked::after {
  content: ''; position: absolute; left: 5px; top: 1.5px;
  width: 4px; height: 9px; border: solid #fff;
  border-width: 0 2px 2px 0; transform: rotate(45deg);
}
.task-item:has(.task-box:checked) { color: var(--ink-3); }
.task-item:has(.task-box:checked) span { text-decoration: line-through; text-decoration-color: var(--line-2); }

/* ---------- 组件 4:右侧大纲 ---------- */
.toc {
  position: sticky; top: calc(var(--topbar-h) + 20px);
  max-height: calc(100vh - var(--topbar-h) - 44px);
  display: flex; flex-direction: column;
  font-size: 13px;
}
.toc-head {
  font-size: 11px; letter-spacing: .08em; color: var(--ink-3);
  text-transform: uppercase; margin-bottom: 12px;
}
.toc-list {
  list-style: none; margin: 0; padding: 0 4px 0 0;
  overflow-y: auto; border-left: 2px solid var(--line); flex: 1;
}
.toc-list::-webkit-scrollbar { width: 5px; }
.toc-list::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 3px; }
.toc-item a {
  display: block; padding: 5px 10px 5px 12px; margin-left: -2px;
  border-left: 2px solid transparent; color: var(--ink-3);
  line-height: 1.5; transition: all .14s;
}
.toc-item.lv3 a { padding-left: 22px; font-size: 12.5px; }
.toc-item.lv4 a { padding-left: 32px; font-size: 12px; }
.toc-item a:hover { color: var(--primary); }
.toc-item a.is-active {
  color: var(--primary); font-weight: 600;
  border-left-color: var(--primary); background: var(--primary-tint);
}
.toc-foot { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.progress-row {
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--ink-3); margin-bottom: 6px;
}
.progress-bar { height: 5px; background: var(--line); border-radius: 3px; overflow: hidden; }
.progress-bar i { display: block; height: 100%; width: 0; background: var(--primary); transition: width .2s; }

/* ---------- 翻页 ---------- */
.pager {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 56px;
}
.pager-item {
  display: flex; flex-direction: column; gap: 5px;
  padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--r-m);
  background: var(--surface); transition: all .16s;
}
.pager-item:hover { border-color: var(--primary); box-shadow: var(--shadow-1); transform: translateY(-1px); }
.pager-item.next { text-align: right; }
.pager-item.is-empty { border: 0; background: none; pointer-events: none; }
.pager-label { font-size: 11px; color: var(--ink-3); letter-spacing: .06em; }
.pager-title { font-size: 14.5px; font-weight: 600; color: var(--ink); }
.pager-item:hover .pager-title { color: var(--primary); }

/* ---------- 回到顶部 / 遮罩 ---------- */
.to-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 30;
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--line-2);
  color: var(--ink-2); box-shadow: var(--shadow-2);
  opacity: 0; visibility: hidden; transition: all .2s;
}
.to-top.is-on { opacity: 1; visibility: visible; }
.to-top:hover { color: var(--primary); border-color: var(--primary); }
.mask {
  position: fixed; inset: 0; z-index: 35;
  background: rgba(26, 26, 26, .38); opacity: 0; visibility: hidden;
  transition: opacity .2s;
}
.mask.is-on { opacity: 1; visibility: visible; }

/* ==========================================================================
   入口页
   ========================================================================== */
.hero {
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(900px 340px at 78% -12%, var(--primary-tint), transparent 68%),
    radial-gradient(680px 300px at 8% 4%, var(--accent-tint), transparent 62%);
}
.hero-inner { max-width: 1280px; margin: 0 auto; padding: 68px 24px 56px; }
.hero-eyebrow {
  font-size: 11px; letter-spacing: .22em; color: var(--primary);
  font-weight: 700; margin-bottom: 18px;
}
.hero-title {
  font-family: var(--serif); font-size: 44px; line-height: 1.28;
  color: var(--ink); letter-spacing: .01em; margin-bottom: 18px;
}
.hero-sub { max-width: 620px; font-size: 16px; color: var(--ink-2); margin: 0 0 32px; }

.hero-search {
  position: relative; max-width: 620px;
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); border: 1px solid var(--line-2);
  border-radius: 999px; padding: 12px 20px;
  box-shadow: var(--shadow-1); transition: border-color .16s, box-shadow .16s;
}
.hero-search:focus-within { border-color: var(--primary); box-shadow: var(--shadow-2); }
.hero-search svg { color: var(--ink-3); flex: none; }
.hero-search input {
  flex: 1; border: 0; outline: 0; background: none;
  font-size: 15px; color: var(--ink); min-width: 0;
}
.hero-search input::placeholder { color: var(--ink-3); }
.hero-search kbd {
  font-family: var(--mono); font-size: 11px; color: var(--ink-3);
  border: 1px solid var(--line-2); border-radius: 5px; padding: 2px 6px;
  background: var(--surface-alt);
}
.search-results {
  max-width: 620px; margin-top: 10px;
  background: var(--surface); border: 1px solid var(--line-2);
  border-radius: var(--r-m); box-shadow: var(--shadow-2);
  max-height: 380px; overflow-y: auto; padding: 8px;
}
.sr-group { padding: 6px 4px; }
.sr-doc {
  font-size: 12px; color: var(--ink-3); padding: 6px 10px 4px;
  display: flex; gap: 8px; align-items: center;
}
.sr-doc b { color: var(--ink); font-size: 13px; font-weight: 600; }
.sr-sec {
  display: block; padding: 7px 10px 7px 22px; border-radius: 7px;
  font-size: 14px; color: var(--ink-2);
}
.sr-sec:hover { background: var(--primary-tint); color: var(--primary); }
.sr-sec mark { background: #ffe6a8; color: var(--ink); border-radius: 3px; padding: 0 2px; }
.sr-empty { padding: 18px; text-align: center; color: var(--ink-3); font-size: 14px; }

.hero-stats { display: flex; gap: 40px; margin-top: 40px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat b { font-family: var(--serif); font-size: 28px; color: var(--primary); line-height: 1.1; }
.stat span { font-size: 13px; color: var(--ink-3); }

.section { max-width: 1280px; margin: 0 auto; padding: 56px 24px; }
.section-alt {
  max-width: none; background: var(--surface-alt);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.section-alt > .section-head, .section-alt > .role-grid { max-width: 1280px; margin-inline: auto; }
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap; margin-bottom: 30px;
}
.eyebrow {
  font-size: 11px; letter-spacing: .18em; color: var(--primary);
  font-weight: 700; margin-bottom: 10px;
}
.section-head h2 { font-family: var(--serif); font-size: 30px; margin-bottom: 8px; }
.section-sub { margin: 0; color: var(--ink-3); font-size: 14.5px; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  font-size: 13.5px; padding: 7px 15px; border-radius: 999px;
  border: 1px solid var(--line-2); background: var(--surface);
  color: var(--ink-2); transition: all .16s;
}
.chip span {
  font-size: 11px; margin-left: 6px; color: var(--ink-3);
  font-family: var(--mono);
}
.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip.is-active {
  background: var(--ink); border-color: var(--ink); color: #fff;
}
.chip.is-active span { color: rgba(255, 255, 255, .7); }

.grid {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.card {
  display: flex; flex-direction: column; gap: 12px;
  padding: 22px; border: 1px solid var(--line); border-radius: var(--r-l);
  background: var(--surface); transition: all .18s;
  border-top: 3px solid var(--cat, var(--primary));
}
.card { --cat: var(--primary); }
.card:hover {
  transform: translateY(-3px); box-shadow: var(--shadow-2); border-color: var(--line-2);
}
.card.is-hidden { display: none; }
.card-top { display: flex; align-items: center; gap: 8px; }
.card-no {
  font-family: var(--mono); font-size: 12px; font-weight: 700;
  color: #fff; background: var(--cat); padding: 2px 8px; border-radius: 6px;
}
.card-cat {
  font-size: 12px; color: var(--cat); font-weight: 600;
  background: color-mix(in srgb, var(--cat) 10%, transparent);
  padding: 2px 9px; border-radius: 999px;
}
.card-lv { font-size: 12px; color: var(--ink-3); margin-left: auto; }
.card-title { font-size: 18px; color: var(--ink); line-height: 1.4; }
.card-desc { margin: 0; font-size: 14px; color: var(--ink-2); line-height: 1.65; }
.card-points { display: flex; flex-wrap: wrap; gap: 6px; }
.card-points .pt {
  font-size: 11.5px; padding: 3px 9px; border-radius: 6px;
  background: var(--surface-alt); color: var(--ink-3); border: 1px solid var(--line);
}
.card-foot {
  margin-top: auto; padding-top: 12px; border-top: 1px dashed var(--line);
  font-size: 13px; color: var(--primary); font-weight: 600;
  display: flex; align-items: center; gap: 6px;
}
.card-foot i { font-style: normal; transition: transform .16s; }
.card:hover .card-foot i { transform: translateX(4px); }
.empty-hint { text-align: center; color: var(--ink-3); padding: 40px 0; }

.role-grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}
.role-card {
  padding: 22px; border-radius: var(--r-l);
  background: var(--surface); border: 1px solid var(--line);
}
.role-name { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.role-flow { font-size: 13px; color: var(--ink-3); margin-bottom: 14px; line-height: 1.6; }
.role-chips { display: flex; flex-direction: column; gap: 7px; }
.role-chip {
  font-size: 13.5px; padding: 8px 12px; border-radius: 9px;
  background: var(--surface-alt); color: var(--ink-2);
  border-left: 3px solid var(--cat, var(--primary));
  transition: all .15s;
}
.role-chip:hover {
  background: color-mix(in srgb, var(--cat, var(--primary)) 10%, transparent);
  color: var(--ink); transform: translateX(3px);
}

.about-box {
  padding: 34px; border-radius: var(--r-l);
  background: var(--surface); border: 1px solid var(--line);
}
.about-box h2 { font-family: var(--serif); font-size: 24px; margin-bottom: 16px; }
.about-box p { color: var(--ink-2); font-size: 15px; margin: 0 0 14px; }
.about-box b { color: var(--ink); }
.about-note { font-size: 13.5px !important; color: var(--ink-3) !important; }

.footer {
  max-width: 1280px; margin: 0 auto; padding: 30px 24px 50px;
  border-top: 1px solid var(--line);
  display: flex; gap: 10px; align-items: center;
  font-size: 13px; color: var(--ink-3);
}
.footer-sep { color: var(--line-2); }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1180px) {
  .layout { grid-template-columns: 230px minmax(0, 1fr); padding-bottom: 60px; }
  .toc { display: none; }
}

@media (max-width: 900px) {
  .layout { grid-template-columns: minmax(0, 1fr); padding: 20px 18px 60px; gap: 0; }
  .icon-btn { display: inline-block; }
  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; z-index: 38;
    width: 274px; max-height: none; padding: 22px 14px;
    background: var(--surface); border-right: 1px solid var(--line);
    box-shadow: var(--shadow-2);
    transform: translateX(-102%); transition: transform .24s ease;
    overflow-y: auto;
  }
  .sidebar.is-open { transform: translateX(0); }
  .doc-title { font-size: 26px; }
  .prose { font-size: 15.5px; line-height: 1.8; }
  .prose h2 { font-size: 21px; margin-top: 38px; }
  .prose h3 { font-size: 17px; }
  .table-wrap { margin-left: -18px; margin-right: -18px; border-radius: 0; border-left: 0; border-right: 0; }
  .hero-inner { padding: 46px 18px 40px; }
  .hero-title { font-size: 30px; }
  .hero-stats { gap: 26px; margin-top: 30px; }
  .stat b { font-size: 23px; }
  .section { padding: 40px 18px; }
  .section-head h2 { font-size: 24px; }
  .grid { grid-template-columns: 1fr; }
  .role-grid { grid-template-columns: 1fr; }
  .pager { grid-template-columns: 1fr; }
  .pager-item.next { text-align: left; }
  .topnav { display: none; }
  .to-top { right: 16px; bottom: 16px; }
}

@media print {
  .topbar, .sidebar, .toc, .pager, .to-top, .mask, .copy-btn, .code-head { display: none !important; }
  .layout { display: block; padding: 0; }
  .prose { font-size: 12pt; }
  .table-wrap { max-height: none; overflow: visible; border: 0; }
  .prose th { position: static; }
  .code-wrap { break-inside: avoid; }
}