/* ============================================================
   法拍通・法務文件樣式
   延續官網品牌:深藍 #101A33 + 金 #C9A24B
   標題 Noto Serif TC ・ 內文 Noto Sans TC ・ 數字/條號 IBM Plex Mono
   設計語彙:仿六法全書的「邊欄條號」——條文本來就是真實的編號序列
   ============================================================ */

:root{
  --navy:#101A33;
  --navy-2:#182849;
  --gold:#C9A24B;
  --gold-soft: rgba(201,162,75,0.14);
  --paper:#FAF9F6;
  --paper-2:#F2F0EA;
  --ink:#1A2233;
  --ink-soft:#5B6478;
  --hairline:#E3E0D6;
  --hairline-strong:#CFCABC;
  --max:760px;
  --sidebar:248px;
}

*{box-sizing:border-box;}

html{scroll-behavior:smooth; scroll-padding-top:88px;}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}

a{color:var(--navy-2); text-decoration-color:rgba(16,26,51,0.25); text-underline-offset:3px;}
a:hover{color:var(--gold); text-decoration-color:var(--gold);}

/* ---------- 頂欄 ---------- */
.topbar{
  position:sticky; top:0; z-index:40;
  background:var(--navy);
  border-bottom:1px solid rgba(201,162,75,0.25);
}
.topbar-inner{
  max-width:1180px; margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 28px;
}
.wordmark{
  font-family:"Noto Serif TC",serif;
  color:#F5F1E8;
  font-size:19px;
  letter-spacing:0.04em;
  text-decoration:none;
  display:flex; align-items:center; gap:10px;
}
.wordmark:hover{ color:var(--gold); }
.wordmark .mark{
  width:9px; height:9px; border-radius:1px;
  background:var(--gold);
  transform:rotate(45deg);
  flex:none;
}
.topnav{ display:flex; gap:26px; }
.topnav a{
  color:rgba(245,241,232,0.72);
  text-decoration:none;
  font-size:13.5px;
  letter-spacing:0.02em;
  padding-bottom:2px;
  border-bottom:1px solid transparent;
}
.topnav a:hover, .topnav a.active{
  color:var(--gold);
  border-bottom-color:var(--gold);
}
.topnav-toggle{ display:none; }

/* ---------- 版面骨架 ---------- */
.shell{
  max-width:1180px; margin:0 auto;
  display:grid;
  grid-template-columns: var(--sidebar) minmax(0,1fr);
  gap:64px;
  padding:52px 28px 120px;
  align-items:start;
}

/* ---------- 側欄 ---------- */
.sidebar{ position:sticky; top:96px; }
.sidebar-card{
  background:#fff;
  border:1px solid var(--hairline);
  border-radius:2px;
  padding:22px 20px;
  margin-bottom:20px;
}
.sidebar-label{
  font-family:"IBM Plex Mono",monospace;
  font-size:10.5px; letter-spacing:0.14em;
  color:var(--gold);
  text-transform:uppercase;
  margin:0 0 12px;
}
.doc-switch{ list-style:none; margin:0 0 20px; padding:0; }
.doc-switch li{ margin-bottom:2px; }
.doc-switch a{
  display:block;
  padding:8px 10px;
  font-size:13.5px;
  color:var(--ink-soft);
  text-decoration:none;
  border-radius:2px;
  border-left:2px solid transparent;
}
.doc-switch a:hover{ background:var(--paper-2); color:var(--navy); }
.doc-switch a.active{
  color:var(--navy);
  font-weight:600;
  border-left-color:var(--gold);
  background:var(--gold-soft);
}

.toc{ list-style:none; margin:0; padding:0; }
.toc li{ margin:0; }
.toc a{
  display:flex; gap:10px;
  padding:6px 2px;
  font-size:12.8px;
  line-height:1.5;
  color:var(--ink-soft);
  text-decoration:none;
  border-bottom:1px solid var(--hairline);
}
.toc a:last-child{ border-bottom:none; }
.toc a:hover{ color:var(--navy); }
.toc .num{
  font-family:"IBM Plex Mono",monospace;
  color:var(--gold);
  flex:none;
  font-size:11.5px;
  padding-top:1px;
}

.meta-box{
  font-family:"IBM Plex Mono",monospace;
  font-size:11.5px;
  color:var(--ink-soft);
  line-height:2;
}
.meta-box .k{ color:var(--navy-2); }

/* ---------- 主文件 ---------- */
.doc{ max-width:var(--max); }

.doc-eyebrow{
  font-family:"IBM Plex Mono",monospace;
  font-size:11.5px;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--gold);
  margin:0 0 14px;
}
.doc h1{
  font-family:"Noto Serif TC",serif;
  font-size:clamp(28px,4vw,38px);
  line-height:1.3;
  color:var(--navy);
  margin:0 0 18px;
  letter-spacing:0.01em;
}
.doc-intro{
  font-size:15.5px;
  color:var(--ink-soft);
  border-left:2px solid var(--hairline-strong);
  padding-left:18px;
  margin:0 0 44px;
}
.doc-intro p{ margin:0 0 10px; }
.doc-intro p:last-child{ margin-bottom:0; }
.doc-intro strong{ color:var(--navy); }

/* 條文標題(h2)——仿六法全書邊欄條號 */
.doc h2{
  counter-increment: article;
  font-family:"Noto Serif TC",serif;
  font-size:19px;
  color:var(--navy);
  margin:52px 0 18px;
  padding-top:22px;
  border-top:1px solid var(--hairline);
  position:relative;
  line-height:1.55;
}
.doc h2::before{
  content: "§ " counter(article, decimal-leading-zero);
  display:block;
  font-family:"IBM Plex Mono",monospace;
  font-size:11px;
  letter-spacing:0.1em;
  color:var(--gold);
  margin-bottom:8px;
}
.doc h3{
  font-family:"Noto Serif TC",serif;
  font-weight:600;
  font-size:16px;
  color:var(--navy-2);
  margin:28px 0 10px;
}
.doc h4{
  font-size:14.5px;
  color:var(--navy-2);
  margin:22px 0 8px;
  font-weight:700;
}

.doc p{ margin:0 0 15px; color:var(--ink); }
.doc ul, .doc ol{ margin:0 0 16px; padding-left:22px; }
.doc li{ margin-bottom:6px; }
.doc strong{ color:var(--navy); font-weight:700; }
.doc hr{ border:none; border-top:1px solid var(--hairline); margin:36px 0; }
.doc em{ color:var(--ink-soft); font-style:italic; }

.doc code{
  font-family:"IBM Plex Mono",monospace;
  font-size:0.92em;
  background:var(--paper-2);
  padding:1px 6px;
  border-radius:2px;
  color:var(--navy-2);
}

/* 表格 */
.doc table{
  width:100%;
  border-collapse:collapse;
  margin:0 0 24px;
  font-size:14px;
}
.doc th{
  font-family:"IBM Plex Mono",monospace;
  font-size:11px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--gold);
  text-align:left;
  padding:10px 14px;
  border-bottom:1px solid var(--hairline-strong);
  background:var(--paper-2);
}
.doc td{
  padding:10px 14px;
  border-bottom:1px solid var(--hairline);
  vertical-align:top;
}
.doc tr:last-child td{ border-bottom:1px solid var(--hairline-strong); }

/* FAQ 專屬:Q 標記 */
.faq-doc h3{
  display:flex; gap:10px;
  font-size:16px;
  margin:34px 0 10px;
}
.faq-doc h3::before{
  content:"Q";
  font-family:"IBM Plex Mono",monospace;
  font-size:13px;
  font-weight:700;
  color:#fff;
  background:var(--gold);
  width:20px; height:20px;
  border-radius:50%;
  display:inline-flex; align-items:center; justify-content:center;
  flex:none;
  margin-top:2px;
}
.faq-doc h2::before{ content: "PART " counter(article, decimal-leading-zero); }

/* 關於我們:標題為主題式敘述,非真實法條序列,不套用條號樣式 */
.doc.no-number h2::before{ content:none; }
.doc.no-number h2{ padding-top:20px; }

/* ── 知識庫文章專屬 ── */
.doc.article h2::before{ content:none; }
.doc.article h2{
  padding-top:20px;
  font-size:21px;
}
.doc.article h3{
  font-size:17px;
  margin:30px 0 10px;
  padding-left:12px;
  border-left:3px solid var(--gold);
}
/* 提示框：markdown blockquote */
.doc.article blockquote{
  margin:22px 0;
  padding:16px 20px;
  background:var(--paper-2);
  border-left:3px solid var(--gold);
  border-radius:0 3px 3px 0;
  font-size:14.8px;
}
.doc.article blockquote p{ margin:0 0 8px; }
.doc.article blockquote p:last-child{ margin-bottom:0; }
.doc.article blockquote strong{ color:var(--navy); }
/* 條文引用 */
.doc.article .law{
  font-family:"IBM Plex Mono",monospace;
  font-size:12.5px;
  color:var(--gold);
  letter-spacing:0.04em;
}
/* 文章導引卡 */
.article-nav{
  margin-top:52px;
  padding-top:26px;
  border-top:1px solid var(--hairline);
}
.article-nav-label{
  font-family:"IBM Plex Mono",monospace;
  font-size:10.5px; letter-spacing:0.14em;
  color:var(--gold); text-transform:uppercase;
  margin:0 0 14px;
}
.article-nav a{
  display:block;
  padding:14px 18px;
  margin-bottom:10px;
  background:#fff;
  border:1px solid var(--hairline);
  border-radius:2px;
  text-decoration:none;
  transition:border-color .15s;
}
.article-nav a:hover{ border-color:var(--gold); }
.article-nav .t{
  display:block;
  font-family:"Noto Serif TC",serif;
  font-weight:600;
  font-size:15px;
  color:var(--navy);
  margin-bottom:3px;
}
.article-nav .d{
  display:block;
  font-size:13px;
  color:var(--ink-soft);
  line-height:1.6;
}
/* 免責條 */
.doc.article .disclaimer{
  margin-top:40px;
  padding:20px 22px;
  background:var(--paper-2);
  border:1px solid var(--hairline-strong);
  border-radius:2px;
  font-size:13.5px;
  line-height:1.85;
  color:var(--ink-soft);
}
.doc.article .disclaimer b{ color:var(--navy); }

/* 頁尾標語 */
.doc p.tagline{
  font-family:"Noto Serif TC",serif;
  font-size:17px;
  color:var(--navy);
  letter-spacing:0.03em;
  margin:0 0 4px;
}
.doc p.tagline strong{ color:var(--gold); font-weight:600; }

/* 頁尾聯絡卡 */
.contact-box{
  margin-top:56px;
  padding:26px 28px;
  background:var(--navy);
  border-radius:2px;
  color:#F5F1E8;
}
.contact-box p{ color:rgba(245,241,232,0.8); margin:0 0 6px; }
.contact-box a{ color:var(--gold); }

/* ---------- 頁尾 ---------- */
.sitefooter{
  border-top:1px solid var(--hairline);
  padding:36px 28px 60px;
}
.sitefooter-inner{
  max-width:1180px; margin:0 auto;
  display:flex; justify-content:space-between; align-items:center;
  flex-wrap:wrap; gap:12px;
  font-size:12.5px; color:var(--ink-soft);
}
.sitefooter-links{ display:flex; gap:20px; }
.sitefooter-links a{ color:var(--ink-soft); text-decoration:none; }
.sitefooter-links a:hover{ color:var(--gold); }

/* ---------- RWD ---------- */
@media (max-width: 880px){
  .shell{ grid-template-columns:1fr; gap:28px; padding:28px 20px 90px; }
  .sidebar{ position:static; order:2; }
  .sidebar .toc-card{ display:none; }
  .doc{ order:1; max-width:100%; }
  .topnav{
    position:fixed; inset:56px 0 auto 0;
    background:var(--navy);
    flex-direction:column; gap:0;
    padding:6px 20px 14px;
    display:none;
    border-bottom:1px solid rgba(201,162,75,0.25);
  }
  .topnav.open{ display:flex; }
  .topnav a{ padding:10px 0; border-bottom:1px solid rgba(245,241,232,0.08); }
  .topnav-toggle{
    display:inline-flex; align-items:center; justify-content:center;
    width:34px; height:34px;
    background:transparent; border:1px solid rgba(245,241,232,0.3);
    border-radius:2px; color:#F5F1E8; cursor:pointer;
  }
}

/* focus visibility */
a:focus-visible, button:focus-visible{
  outline:2px solid var(--gold);
  outline-offset:2px;
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
}