:root {
  /* oklch-based palette — perceptually uniform colors */
  --c-paper: oklch(95% 0.02 80);          /* #F4EFE6 warm cream */
  --c-paper-2: oklch(92% 0.025 80);       /* slightly deeper */
  --c-ink: oklch(20% 0.02 260);           /* charcoal text */
  --c-ink-2: oklch(40% 0.02 260);         /* secondary text */
  --c-muted: oklch(58% 0.015 260);        /* labels, captions */
  --c-rule: oklch(85% 0.01 260);          /* hairlines */
  --c-surface: #fff;
  --c-surface-2: oklch(97% 0.015 80);     /* card alt bg */
  --c-vermilion: oklch(52% 0.18 28);      /* 朱印紅 */
  --c-vermilion-soft: color-mix(in oklch, var(--c-vermilion) 8%, transparent);
  --c-vermilion-edge: color-mix(in oklch, var(--c-vermilion) 25%, transparent);
  --c-success: oklch(58% 0.13 145);
  --c-warn: oklch(60% 0.14 60);

  --ff-serif: 'Noto Serif TC', 'PingFang TC', 'Source Han Serif TC', serif;
  --ff-sans: 'Noto Sans TC', -apple-system, 'PingFang TC', 'Microsoft JhengHei', sans-serif;

  /* vertical rhythm scale (8/16/24/32/48/64/96) */
  --s-1: .25rem; --s-2: .5rem; --s-3: .75rem; --s-4: 1rem;
  --s-5: 1.5rem; --s-6: 2rem; --s-7: 3rem; --s-8: 4rem; --s-9: 6rem;
}
@media (prefers-color-scheme: dark) {
  :root {
    --c-paper: oklch(18% 0.015 260);
    --c-paper-2: oklch(22% 0.015 260);
    --c-ink: oklch(94% 0.01 80);
    --c-ink-2: oklch(78% 0.01 80);
    --c-muted: oklch(60% 0.01 260);
    --c-rule: oklch(30% 0.015 260);
    --c-surface: oklch(22% 0.01 260);
    --c-surface-2: oklch(26% 0.012 260);
    --c-vermilion: oklch(68% 0.18 28);
  }
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--ff-sans);
  font-size:17px; line-height:1.75;
  background:var(--c-paper); color:var(--c-ink);
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
  font-feature-settings:"palt","kern";
}
a{color:var(--c-vermilion);text-decoration:none;
  transition:color .18s, text-decoration-color .18s;
  text-decoration:underline; text-decoration-color:transparent;
  text-underline-offset:.2em; text-decoration-thickness:1.5px;
}
a:hover{text-decoration-color:currentColor}
::selection{background:var(--c-vermilion);color:var(--c-surface)}

/* sticky scroll progress bar — uses scroll-driven animation when supported */
.scroll-progress{
  position:fixed; top:0; left:0; height:2px; width:100%;
  background:var(--c-vermilion);
  transform-origin:0 50%; transform:scaleX(0);
  z-index:1000; pointer-events:none;
  animation:scroll-progress linear; animation-timeline:scroll();
}
@keyframes scroll-progress{ to{ transform:scaleX(1); } }

.container{max-width:780px;margin:0 auto;padding:var(--s-5) var(--s-4) var(--s-9)}

/* top header — minimal, editorial */
header{
  display:flex; align-items:center; justify-content:space-between;
  padding:var(--s-4) 0 var(--s-5);
  margin-bottom:var(--s-6);
  border-bottom:1px solid var(--c-rule);
  flex-wrap:wrap; gap:var(--s-3);
}
.brand{display:inline-flex;align-items:center;gap:.625rem;color:var(--c-ink);font-weight:600}
.brand .box{width:30px;height:30px;border-radius:8px;background:var(--c-vermilion);
  display:grid;place-items:center;color:#fff;font-family:var(--ff-serif);font-weight:700;font-size:14px}
.brand strong{font-size:15px;letter-spacing:.01em}
nav.top a{margin-left:1rem;font-size:13.5px;font-weight:500;color:var(--c-ink-2)}
nav.top a:hover{color:var(--c-vermilion)}

.breadcrumb{
  font-size:12.5px; color:var(--c-muted);
  margin-bottom:var(--s-5);
  letter-spacing:.02em;
  text-transform:uppercase;
  font-feature-settings:"tnum";
}
.breadcrumb a{color:var(--c-muted)}
.breadcrumb a:hover{color:var(--c-vermilion)}
.breadcrumb .sep{margin:0 .4em;opacity:.5}

/* ═══════════════════════════════════
   HERO — editorial display
═══════════════════════════════════ */
.art-hero{
  display:grid; gap:var(--s-4);
  margin:0 0 var(--s-7);
  view-transition-name:hero;
}
.art-eyebrow{
  font-family:var(--ff-sans);
  font-size:13px; font-weight:600; letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--c-vermilion);
  display:inline-flex; align-items:center; gap:.5em;
}
.art-eyebrow::before{
  content:""; display:inline-block;
  width:24px; height:2px; background:var(--c-vermilion);
  vertical-align:middle;
}
.art-h1{
  font-family:var(--ff-serif);
  font-size:clamp(40px, 7vw, 72px);
  line-height:1.05; letter-spacing:-.025em;
  font-weight:700;
  color:var(--c-ink);
  text-wrap:balance;
}
.art-h1 .art-num{
  display:block;
  font-size:clamp(56px, 10vw, 104px);
  line-height:1; letter-spacing:-.04em;
  margin-top:.1em;
  font-feature-settings:"tnum","lnum";
}

.art-stat-row{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:var(--s-5);
  align-items:center;
  margin-top:var(--s-5);
  padding:var(--s-4) 0;
  border-top:1px solid var(--c-rule);
  border-bottom:1px solid var(--c-rule);
}
.art-stat-num{
  font-family:var(--ff-serif);
  font-size:clamp(56px, 9vw, 88px);
  line-height:.95; letter-spacing:-.04em;
  font-weight:700;
  color:var(--c-vermilion);
  font-feature-settings:"tnum","lnum";
  position:relative;
}
.art-stat-num::after{
  content:"次";
  position:absolute; bottom:.25em; right:-1.2em;
  font-size:.28em; letter-spacing:0;
  color:var(--c-muted); font-weight:500;
}
.art-stat-meta{display:flex;flex-direction:column;gap:.4em;font-size:14px}
.art-stat-meta-label{
  color:var(--c-muted); font-size:11.5px;
  letter-spacing:.15em; text-transform:uppercase;
}
.art-stat-meta-line{color:var(--c-ink-2)}
.art-stat-meta-line strong{color:var(--c-ink);font-weight:600}
.art-stat-meta .split-bar{
  display:flex; height:5px; border-radius:999px; overflow:hidden;
  background:color-mix(in oklch, var(--c-muted) 20%, transparent);
  margin-top:.4em; max-width:180px;
}
.art-stat-meta .split-bar i{display:block;height:100%}
.art-stat-meta .split-bar i.broker{background:var(--c-vermilion)}
.art-stat-meta .split-bar i.agent{background:color-mix(in oklch, var(--c-vermilion) 50%, var(--c-muted))}

/* Compact hero — only eyebrow + h1, used when 條文 takes priority */
.art-hero-compact{
  margin:0 0 var(--s-5);
}
.art-hero-compact .art-h1{
  font-size:clamp(36px, 6vw, 60px);
}

/* Stats card — moved below 條文; stat-row standalone (no surrounding hero) */
.art-stats-card{
  margin:var(--s-6) 0 var(--s-5);
  padding:0;
}
.art-stats-card .art-stat-row{
  margin-top:0;
  padding:var(--s-4) var(--s-4);
  background:color-mix(in oklch, var(--c-vermilion) 3%, var(--c-paper));
  border:1px solid var(--c-rule);
  border-radius:6px;
}
.art-text-section{
  margin-bottom:var(--s-4);
}

/* sparkline — historical year distribution */
.spark-wrap{
  margin-top:var(--s-3);
}
.spark-svg{
  width:100%; max-width:360px; height:48px; display:block;
  overflow:visible;
}
.spark-line{
  stroke:var(--c-vermilion); stroke-width:1.8; fill:none;
  stroke-linecap:round; stroke-linejoin:round;
  stroke-dasharray:1000; stroke-dashoffset:1000;
  animation:spark-draw 1.6s ease-out .2s forwards;
}
.spark-area{ fill:url(#sparkgrad); opacity:.18 }
.spark-dot{
  fill:var(--c-vermilion);
  opacity:0; animation:spark-pop .4s ease-out 1.2s forwards;
}
.spark-axis{
  display:flex; justify-content:space-between;
  font-size:10.5px; color:var(--c-muted);
  font-feature-settings:"tnum";
  margin-top:.2em; max-width:360px;
  letter-spacing:.05em;
}
@keyframes spark-draw{ to{ stroke-dashoffset:0; } }
@keyframes spark-pop{ to{ opacity:1; transform:scale(1.2); } }

/* ═══════════════════════════════════
   SECTION CHAPTER MARKS
═══════════════════════════════════ */
.section{
  margin:var(--s-8) 0 0;
  animation:section-rise .8s ease-out backwards;
  animation-timeline:view(); animation-range:cover 0% cover 30%;
}
@keyframes section-rise{
  from{opacity:0;transform:translateY(24px)}
  to{opacity:1;transform:none}
}
.section-eyebrow{
  display:flex; align-items:baseline; gap:var(--s-3);
  margin-bottom:var(--s-4);
  font-family:var(--ff-sans);
  font-size:11.5px; letter-spacing:.18em; text-transform:uppercase;
  color:var(--c-muted);
}
.section-eyebrow::before{
  content:""; display:inline-block;
  width:1.5em; height:1px; background:var(--c-vermilion);
}
.section-h2{
  font-family:var(--ff-serif);
  font-size:clamp(22px, 3.6vw, 32px);
  line-height:1.2; letter-spacing:-.015em;
  font-weight:700; color:var(--c-ink);
  margin-bottom:var(--s-4);
  text-wrap:balance;
}

/* ═══════════════════════════════════
   ARTICLE TEXT — verse layout, drop cap
═══════════════════════════════════ */
.art-body{
  background:var(--c-surface);
  padding:var(--s-6) var(--s-5);
  border-radius:4px;
  position:relative;
  border:1px solid var(--c-rule);
  margin-top:var(--s-3);
}
.art-body::before{
  content:""; position:absolute; left:0; top:0; bottom:0;
  width:3px; background:var(--c-vermilion);
}
.art-paragraph{
  font-family:var(--ff-serif);
  font-size:18px; line-height:1.95;
  color:var(--c-ink);
  margin-bottom:var(--s-4);
  text-indent:2em;
  text-wrap:pretty;
}
.art-paragraph:last-child{margin-bottom:0}
.art-paragraph.first-stanza::first-letter{
  font-family:var(--ff-serif);
  font-size:3.4em; line-height:.85;
  font-weight:700;
  color:var(--c-vermilion);
  float:left; margin:.05em .12em 0 -.05em;
  font-feature-settings:"palt";
}
.art-paragraph.first-stanza{text-indent:0}
.art-body.deleted{
  background:var(--c-paper-2);
  border-color:color-mix(in oklch, var(--c-muted) 30%, transparent);
  color:var(--c-muted);
}
.art-body.deleted::before{background:var(--c-muted)}
.art-body.deleted .art-paragraph{color:var(--c-muted);font-style:italic}

/* ═══════════════════════════════════
   ART-PLAIN · 白話解讀 (Phase 2.1)
═══════════════════════════════════ */
.art-plain{
  margin:18px 0 0;padding:18px 22px;border-radius:10px;
  background:linear-gradient(180deg, color-mix(in oklch, var(--c-vermilion,#b23a2b) 4%, var(--c-paper-2)) 0%, color-mix(in oklch, var(--c-vermilion,#b23a2b) 7%, var(--c-paper-2)) 100%);
  border-left:3px solid var(--c-vermilion,#b23a2b);position:relative;
  font-family:var(--ff-serif-cn,"Noto Serif TC",serif);
}
[data-theme="dark"] .art-plain{background:rgba(178,58,43,0.10);border-left-color:#d96b60}
.art-plain-eyebrow{font-size:11px;letter-spacing:.18em;color:var(--c-vermilion,#b23a2b);font-weight:700;margin-bottom:10px}
.art-plain-body{font-size:15.5px;line-height:1.95;color:var(--c-ink,var(--c-text));text-wrap:pretty;margin:0}
.art-plain-elements{margin:14px 0 0;padding-left:20px;font-size:14.5px;line-height:1.85;color:var(--c-ink,var(--c-text))}
.art-plain-elements li{margin:4px 0;list-style:"・ "}
.art-plain-focus{margin-top:12px;padding:10px 14px;background:color-mix(in oklch, var(--c-vermilion,#b23a2b) 6%, transparent);border-radius:6px;font-size:14px;line-height:1.75;color:var(--c-ink,var(--c-text))}
.art-plain-focus-label{display:inline-block;padding:1px 8px;margin-right:8px;background:var(--c-vermilion,#b23a2b);color:#fff;font-size:11px;border-radius:3px;letter-spacing:.1em;font-weight:700}

/* ═══════════════════════════════════
   YEAR BAR CHART
═══════════════════════════════════ */
.year-chart{
  background:var(--c-surface);
  border:1px solid var(--c-rule);
  border-radius:4px;
  padding:var(--s-5);
  container-type:inline-size;
}
.yc-grid{
  display:grid;
  grid-template-columns:repeat(15, 1fr);
  gap:.4em;
  align-items:end;
  height:120px;
  margin-bottom:var(--s-3);
}
.yc-col{
  position:relative;
  height:100%;
  display:flex; flex-direction:column-reverse;
  border-radius:2px;
}
.yc-col .yc-broker{
  background:var(--c-vermilion);
  border-radius:2px 2px 0 0;
  animation:yc-rise .6s ease-out backwards;
}
.yc-col .yc-agent{
  background:color-mix(in oklch, var(--c-vermilion) 55%, var(--c-muted));
  animation:yc-rise .6s ease-out .15s backwards;
}
.yc-col[data-empty="1"]{background:color-mix(in oklch, var(--c-muted) 12%, transparent);
  height:6px; align-self:end; border-radius:2px;}
@keyframes yc-rise{ from{ transform:scaleY(0); transform-origin:bottom; } to{ transform:none; } }
.yc-axis{
  display:grid;
  grid-template-columns:repeat(15, 1fr);
  gap:.4em;
  font-size:10px; color:var(--c-muted);
  font-feature-settings:"tnum";
  text-align:center;
}
.yc-legend{
  display:flex; gap:var(--s-4); margin-top:var(--s-3);
  font-size:12px; color:var(--c-muted);
}
.yc-legend i{
  display:inline-block; width:10px; height:10px; border-radius:2px;
  vertical-align:middle; margin-right:.4em;
}
.yc-legend i.broker{background:var(--c-vermilion)}
.yc-legend i.agent{background:color-mix(in oklch, var(--c-vermilion) 55%, var(--c-muted))}
.yc-empty-note{
  text-align:center; color:var(--c-muted); font-size:13px;
  padding:var(--s-4) 0;
}

/* ═══════════════════════════════════
   RELATED QUESTIONS — editorial cards
═══════════════════════════════════ */
.q-list{display:flex;flex-direction:column;gap:var(--s-3);margin-top:var(--s-3)}
.q-card{
  display:block;
  background:var(--c-surface);
  border:1px solid var(--c-rule);
  border-radius:4px;
  padding:var(--s-4) var(--s-5);
  color:var(--c-ink);
  position:relative;
  transition:transform .25s, box-shadow .25s, border-color .25s;
  text-decoration:none;
}
.q-card:hover{
  transform:translateY(-2px);
  border-color:var(--c-vermilion-edge);
  box-shadow:0 8px 24px rgba(0,0,0,.06);
  text-decoration:none; color:var(--c-ink);
}
.q-card-meta{
  display:flex; gap:var(--s-3); align-items:center;
  font-size:11.5px; letter-spacing:.06em;
  color:var(--c-muted);
  margin-bottom:var(--s-2);
  text-transform:uppercase;
}
.q-card-meta .pill{
  display:inline-block;
  padding:2px 8px; border-radius:999px;
  background:var(--c-vermilion-soft); color:var(--c-vermilion);
  font-weight:600; letter-spacing:.04em;
  text-transform:none; font-size:11px;
}
.q-card-meta .pill.agent{
  background:color-mix(in oklch, var(--c-muted) 14%, transparent);
  color:var(--c-ink-2);
}
.q-card-text{
  font-family:var(--ff-serif);
  font-size:15.5px; line-height:1.75;
  color:var(--c-ink);
  text-wrap:pretty;
}
.q-card-arrow{
  display:inline-block; margin-left:.4em;
  color:var(--c-vermilion); font-weight:600;
  transform:translateX(0); transition:transform .2s;
  font-size:13px;
}
.q-card:hover .q-card-arrow{transform:translateX(.3em)}
.see-more-link{
  display:inline-block; margin-top:var(--s-4);
  font-size:14px; font-weight:600;
  color:var(--c-vermilion);
  text-decoration:underline; text-decoration-color:var(--c-vermilion-edge);
  text-underline-offset:.25em;
}

/* ═══════════════════════════════════
   FAQ — collapsible
═══════════════════════════════════ */
.faq-list{display:flex;flex-direction:column;gap:var(--s-3);margin-top:var(--s-3)}
.faq-item{
  background:var(--c-surface);
  border:1px solid var(--c-rule);
  border-radius:4px;
  overflow:hidden;
}
.faq-item summary{
  list-style:none;
  padding:var(--s-4) var(--s-5);
  cursor:pointer; user-select:none;
  font-family:var(--ff-serif);
  font-size:16.5px; font-weight:600;
  color:var(--c-ink);
  display:flex; align-items:center; justify-content:space-between;
  gap:var(--s-3);
  transition:background .15s;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:var(--c-paper-2)}
.faq-item summary::after{
  content:"+";
  font-family:var(--ff-sans); font-size:22px; font-weight:300;
  color:var(--c-vermilion);
  transition:transform .2s;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-answer{
  padding:0 var(--s-5) var(--s-4);
  font-size:15px; line-height:1.85;
  color:var(--c-ink-2);
  border-top:1px solid var(--c-rule);
  padding-top:var(--s-3);
}

/* ═══════════════════════════════════
   RELATED ARTICLES / TOPICS GRID
═══════════════════════════════════ */
.rel-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));
  gap:var(--s-3); margin-top:var(--s-3);
}
.rel-card{
  display:block;
  padding:var(--s-3) var(--s-4);
  background:var(--c-surface);
  border:1px solid var(--c-rule);
  border-radius:4px;
  font-size:14px; color:var(--c-ink);
  text-decoration:none;
  transition:border-color .2s, color .2s;
}
.rel-card:hover{border-color:var(--c-vermilion-edge);color:var(--c-vermilion);text-decoration:none}
.rel-card-label{
  font-size:11px; color:var(--c-muted);
  letter-spacing:.1em; text-transform:uppercase;
  margin-bottom:.3em;
}
.rel-card strong{
  font-family:var(--ff-serif); font-weight:600;
  font-size:15.5px;
  color:var(--c-ink);
}

/* ═══════════════════════════════════
   CTA — dual primary / secondary
═══════════════════════════════════ */
.cta-row{
  display:grid; grid-template-columns:1fr;
  gap:var(--s-3); margin-top:var(--s-7);
}
/* 2 CTA (無白話) → 1x2; 3 CTA (有白話 tertiary) → 1x3 寬螢幕, 窄螢幕 stack */
@container (min-width: 480px){ .cta-row{grid-template-columns:repeat(auto-fit, minmax(180px, 1fr))} }
@media (min-width:520px){ .cta-row{grid-template-columns:repeat(auto-fit, minmax(180px, 1fr))} }
.cta{
  display:flex; align-items:center; justify-content:center; gap:.6em;
  padding:18px 28px;
  border-radius:4px;
  font-family:var(--ff-sans);
  font-size:15.5px; font-weight:600;
  text-decoration:none;
  transition:transform .2s, box-shadow .2s;
  letter-spacing:.02em;
}
.cta.primary{
  background:var(--c-vermilion); color:#fff;
  box-shadow:0 4px 16px rgba(178,58,43,.18);
}
.cta.primary:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 22px rgba(178,58,43,.28);
  text-decoration:none; color:#fff;
}
.cta.secondary{
  background:transparent; color:var(--c-ink);
  border:1px solid var(--c-rule);
}
.cta.secondary:hover{
  border-color:var(--c-vermilion);
  color:var(--c-vermilion);
  text-decoration:none;
}
/* tertiary — 白話 CTA, ghost vermilion (主站詳解入口) */
.cta.tertiary{
  background:var(--c-vermilion-soft, rgba(178,58,43,.08));
  color:var(--c-vermilion);
  border:1px solid rgba(178,58,43,.35);
}
.cta.tertiary:hover{
  background:var(--c-vermilion);
  color:#fff;
  border-color:var(--c-vermilion);
  text-decoration:none;
}
.cta-arrow{font-size:1.1em;transition:transform .2s}
.cta:hover .cta-arrow{transform:translateX(.25em)}

/* ═══════════════════════════════════
   SEO 轉換 panel — 進站讀者的站內轉換鉤
   （prefix seo- 避免撞全站 utility class）
═══════════════════════════════════ */
.seo-cta-panel{
  margin:var(--s-7) 0;
  padding:var(--s-5) var(--s-5) var(--s-4);
  background:var(--c-vermilion-soft, rgba(178,58,43,.06));
  border:1px solid rgba(178,58,43,.22);
  border-radius:8px;
}
.seo-cta-head{
  font-family:var(--ff-serif); font-weight:700;
  font-size:19px; color:var(--c-ink); margin-bottom:.4em;
}
.seo-cta-sub{
  font-size:14.5px; line-height:1.8; color:var(--c-ink-2);
  margin:0 0 var(--s-3);
}
.seo-cta-feats{
  list-style:none; padding:0; margin:0 0 var(--s-4);
  display:grid; gap:.4em; font-size:14px; color:var(--c-ink);
}
.seo-cta-feats li{display:flex; gap:.5em; align-items:baseline}
.seo-cta-feats .tick{color:var(--c-vermilion); font-weight:700}
.seo-cta-panel .cta.primary{width:100%}
.seo-cta-fine{
  margin-top:var(--s-2); text-align:center;
  font-size:12.5px; color:var(--c-muted);
}

/* tldr summary card — for AIO citation */
.tldr-card{
  margin:var(--s-5) 0;
  padding:var(--s-4) var(--s-5);
  background:var(--c-vermilion-soft);
  border-left:3px solid var(--c-vermilion);
  border-radius:0 4px 4px 0;
  font-size:14.5px; line-height:1.8;
  color:var(--c-ink);
}
.tldr-card strong{
  display:block; margin-bottom:.4em;
  font-family:var(--ff-sans); font-weight:600;
  font-size:11.5px; letter-spacing:.15em;
  text-transform:uppercase;
  color:var(--c-vermilion);
}

/* footer */
.footer-links{
  display:flex; flex-wrap:wrap; gap:var(--s-4);
  margin-top:var(--s-7); padding-top:var(--s-4);
  border-top:1px solid var(--c-rule);
  font-size:14px;
}
.footer-links a{color:var(--c-ink-2);font-weight:500}
.footer-links a:hover{color:var(--c-vermilion)}
footer{
  margin-top:var(--s-7); padding-top:var(--s-4);
  border-top:1px solid var(--c-rule);
  color:var(--c-muted); font-size:13px; line-height:1.85;
}
footer a{color:var(--c-vermilion)}

/* ═══════════════════════════════════
   INDEX PAGE — hub
═══════════════════════════════════ */
.search-box{
  padding:14px 16px;
  width:100%;
  font-size:15.5px;
  border:1px solid var(--c-rule);
  border-radius:4px;
  background:var(--c-surface);
  margin-bottom:var(--s-5);
  font-family:inherit;
  color:var(--c-ink);
  transition:border-color .15s;
}
.search-box:focus{outline:none;border-color:var(--c-vermilion)}
.search-box::placeholder{color:var(--c-muted)}

.law-block{margin-bottom:var(--s-7)}
.law-block .law-block-h{
  display:flex; align-items:baseline; justify-content:space-between;
  flex-wrap:wrap; gap:.5em;
  font-family:var(--ff-serif);
  font-size:22px; font-weight:700;
  color:var(--c-ink);
  border-bottom:1px solid var(--c-rule);
  padding-bottom:var(--s-2);
  margin-bottom:var(--s-4);
}
.law-block .law-block-h a{color:var(--c-ink)}
.law-block .law-block-h a:hover{color:var(--c-vermilion)}
.law-block .law-block-h .count{
  font-family:var(--ff-sans);
  font-size:11.5px; font-weight:500;
  letter-spacing:.1em; text-transform:uppercase;
  color:var(--c-muted);
}
.art-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(200px, 1fr));
  gap:var(--s-2);
}
.art-card{
  display:block;
  padding:var(--s-3) var(--s-4);
  background:var(--c-surface);
  border:1px solid var(--c-rule);
  border-radius:4px;
  color:var(--c-ink);
  text-decoration:none;
  transition:border-color .2s;
}
.art-card:hover{border-color:var(--c-vermilion-edge);text-decoration:none;color:var(--c-ink)}
.art-card strong{
  display:block;
  font-family:var(--ff-serif); font-weight:600; font-size:15px;
  color:var(--c-ink); margin-bottom:.2em;
}
.art-card .art-meta{
  font-size:11.5px; color:var(--c-muted);
  letter-spacing:.05em; font-feature-settings:"tnum";
}

.top10-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(240px, 1fr));
  gap:var(--s-3); margin-bottom:var(--s-7);
}
.top10-card{
  display:flex; flex-direction:column; gap:.4em;
  padding:var(--s-4);
  background:var(--c-surface);
  border:1px solid var(--c-rule);
  border-radius:4px;
  color:var(--c-ink);
  text-decoration:none;
  transition:transform .2s, border-color .2s, box-shadow .2s;
  position:relative;
}
.top10-card:hover{
  transform:translateY(-3px);
  border-color:var(--c-vermilion);
  box-shadow:0 6px 20px rgba(178,58,43,.10);
  text-decoration:none; color:var(--c-ink);
}
.top10-card .rank{
  position:absolute; top:var(--s-3); right:var(--s-3);
  font-family:var(--ff-serif);
  font-size:32px; font-weight:700;
  color:var(--c-vermilion-edge);
  line-height:.9;
  font-feature-settings:"tnum","lnum";
}
.top10-card-art{
  font-family:var(--ff-serif); font-weight:700;
  font-size:18px; color:var(--c-ink);
}
.top10-card-law{
  font-size:12.5px; color:var(--c-muted);
  margin-top:.2em;
}
.top10-card-cnt{
  margin-top:auto; font-size:13px;
  color:var(--c-vermilion); font-weight:600;
  font-feature-settings:"tnum";
  letter-spacing:.04em;
}

/* responsive */
@media (max-width: 640px){
  body{font-size:16px;line-height:1.7}
  .container{padding:var(--s-4) var(--s-3) var(--s-7)}
  .art-h1{font-size:36px}
  .art-stat-row{grid-template-columns:1fr;gap:var(--s-3);text-align:left}
  .art-stat-num{font-size:64px}
  .art-paragraph{font-size:16.5px}
  .yc-grid{height:100px}
  .yc-axis{font-size:9px}
  .cta{padding:14px 20px;font-size:14.5px}
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important}
  .scroll-progress{display:none}
}