/* roulang page: index */
:root{
    --c-bg:#F6F9FC;
    --c-surface:#FFFFFF;
    --c-ink:#17222E;
    --c-muted:#5A6875;
    --c-line:#E2E9F1;
    --c-primary:#24557D;
    --c-primary-600:#1C4467;
    --c-primary-soft:#E7EFF7;
    --c-accent:#C08A2E;
    --c-accent-deep:#8C6417;
    --c-accent-soft:#FBF1DE;
    --c-teal:#2F6F63;
    --c-plum:#5A4E86;
    --r-sm:10px;
    --r-md:16px;
    --r-lg:20px;
    --r-xl:24px;
    --r-btn:12px;
    --shadow-sm:0 1px 2px rgba(23,34,46,.05), 0 14px 30px -16px rgba(36,85,125,.22);
    --shadow-md:0 2px 5px rgba(23,34,46,.06), 0 22px 44px -20px rgba(36,85,125,.30);
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--c-bg);
    color:var(--c-ink);
    font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,"Segoe UI",sans-serif;
    font-size:16px;
    line-height:1.75;
    letter-spacing:.01em;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.01em;}
  p{margin:0;}
  a{color:inherit;text-decoration:none;}
  img{display:block;max-width:100%;height:auto;}
  button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
  ul,ol{margin:0;padding:0;list-style:none;}
  :focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;}
  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
  @media (min-width:640px){.container{padding:0 24px;}}
  @media (min-width:1024px){.container{padding:0 32px;}}

  /* ---------- header / nav ---------- */
  .site-header{position:sticky;top:0;z-index:60;padding:12px 0 0;}
  .nav-card{
    display:flex;align-items:center;gap:16px;
    height:76px;padding:0 20px;
    background:rgba(255,255,255,.96);
    border:1px solid var(--c-line);
    border-radius:var(--r-lg);
    box-shadow:var(--shadow-sm);
    backdrop-filter:saturate(1.2) blur(6px);
    transition:height .2s ease, box-shadow .2s ease;
  }
  .site-header.is-stuck .nav-card{height:64px;box-shadow:var(--shadow-md);}
  .logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
  .logo-mark{
    width:38px;height:38px;border-radius:12px;
    background:var(--c-primary);
    color:#fff;display:grid;place-items:center;
    font-weight:700;font-size:18px;letter-spacing:0;
    box-shadow:0 8px 18px -10px rgba(36,85,125,.9);
  }
  .logo-text{
    font-size:18px;font-weight:700;
    font-family:"Noto Serif TC","Songti TC",serif;
    color:var(--c-ink);white-space:nowrap;
  }
  .nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
  .nav-link{
    display:inline-flex;align-items:center;gap:6px;
    padding:9px 13px;border-radius:var(--r-sm);
    font-size:14.5px;color:var(--c-muted);
    border:1px solid transparent;
    transition:background .18s ease,color .18s ease,border-color .18s ease;
  }
  .nav-link:hover{background:var(--c-primary-soft);color:var(--c-primary);}
  .nav-link.active{
    color:var(--c-primary);font-weight:600;
    background:var(--c-surface);
    border-color:var(--c-line);
    box-shadow:inset 0 -2px 0 0 var(--c-accent);
  }
  .nav-cta{margin-left:8px;}
  .nav-toggle{
    display:none;margin-left:auto;
    width:44px;height:44px;border-radius:12px;
    border:1px solid var(--c-line);background:var(--c-surface);
    align-items:center;justify-content:center;gap:4px;
  }
  .nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--c-ink);}

  /* drawer */
  .drawer{
    position:fixed;inset:0;z-index:80;display:none;
    background:rgba(23,34,46,.45);
  }
  .drawer.open{display:block;}
  .drawer-panel{
    margin:64px 16px 0;
    background:var(--c-bg);
    border:1px solid var(--c-line);
    border-radius:var(--r-xl);
    padding:20px;
    box-shadow:var(--shadow-md);
    max-height:calc(100vh - 96px);
    overflow:auto;
  }
  .drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
  .drawer-item{
    display:flex;flex-direction:column;gap:4px;
    padding:14px;border-radius:var(--r-md);
    background:var(--c-surface);border:1px solid var(--c-line);
    font-size:15px;font-weight:600;
  }
  .drawer-item span{font-size:12.5px;font-weight:400;color:var(--c-muted);line-height:1.5;}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:12px 22px;border-radius:var(--r-btn);
    font-size:15px;font-weight:600;line-height:1.2;
    border:1px solid transparent;
    transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
  }
  .btn:active{transform:scale(.98);}
  .btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 12px 24px -14px rgba(36,85,125,.9);}
  .btn-primary:hover{background:var(--c-primary-600);transform:translateY(-2px);}
  .btn-secondary{background:var(--c-surface);color:var(--c-primary);border-color:var(--c-line);}
  .btn-secondary:hover{border-color:var(--c-primary);background:var(--c-primary-soft);transform:translateY(-2px);}
  .btn-ghost{
    padding:8px 0;background:none;color:var(--c-primary);font-weight:600;
    display:inline-flex;align-items:center;gap:6px;
  }
  .btn-ghost:hover .arrow{transform:translateX(2px);}
  .arrow{display:inline-block;transition:transform .18s ease;}

  /* ---------- generic blocks ---------- */
  .section{padding:56px 0;}
  @media (min-width:768px){.section{padding:80px 0;}}
  @media (min-width:1024px){.section{padding:104px 0;}}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;flex-wrap:wrap;}
  .section-head h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3;}
  .section-head p{color:var(--c-muted);font-size:15px;max-width:56ch;margin-top:8px;}
  .eyebrow{
    display:inline-block;font-size:12.5px;letter-spacing:.16em;
    color:var(--c-accent-deep);font-weight:700;margin-bottom:10px;
  }
  .accent-line{
    display:block;width:44px;height:3px;border-radius:3px;
    background:var(--c-accent);margin-bottom:14px;
  }
  .card{
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:var(--r-md);
    box-shadow:var(--shadow-sm);
    transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  }
  .card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#CFDCE9;}
  .badge{
    display:inline-flex;align-items:center;
    padding:4px 10px;border-radius:999px;
    font-size:12.5px;font-weight:600;line-height:1.5;
    white-space:nowrap;
  }
  .badge-blue{background:var(--c-primary-soft);color:var(--c-primary);}
  .badge-gold{background:var(--c-accent-soft);color:var(--c-accent-deep);}
  .badge-teal{background:#E6F1EE;color:var(--c-teal);}
  .badge-plum{background:#EEECF7;color:var(--c-plum);}

  /* ---------- hero ---------- */
  .hero{padding:36px 0 8px;}
  @media (min-width:1024px){.hero{padding:52px 0 12px;}}
  .hero-grid{display:grid;grid-template-columns:1fr;gap:32px;align-items:center;}
  @media (min-width:1024px){.hero-grid{grid-template-columns:7fr 5fr;gap:44px;}}
  .hero h1{
    font-size:clamp(30px,4vw,46px);line-height:1.2;font-weight:700;
    font-family:"Noto Serif TC","Songti TC",serif;
  }
  .hero h1 em{font-style:normal;color:var(--c-primary);}
  .hero-sub{margin-top:16px;font-size:16.5px;color:var(--c-muted);max-width:52ch;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
  .hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
  .chip{
    display:inline-flex;align-items:center;gap:6px;
    padding:7px 14px;border-radius:999px;
    font-size:13.5px;color:var(--c-primary);
    background:var(--c-primary-soft);
    border:1px solid #D8E5F1;
  }
  .chip.gold{background:var(--c-accent-soft);color:var(--c-accent-deep);border-color:#F0E0BE;}
  .hero-figure{position:relative;}
  .hero-figure img{
    width:100%;aspect-ratio:16/10;object-fit:cover;
    border-radius:var(--r-lg);
    border:1px solid var(--c-line);
    box-shadow:var(--shadow-md);
  }
  .hero-float{
    position:absolute;left:16px;bottom:-18px;
    display:flex;align-items:center;gap:12px;
    padding:12px 16px;border-radius:var(--r-md);
    background:var(--c-surface);border:1px solid var(--c-line);
    box-shadow:var(--shadow-md);max-width:300px;
  }
  .hero-float img{width:56px;height:56px;border-radius:12px;object-fit:cover;flex-shrink:0;}
  .hero-float strong{display:block;font-size:14.5px;line-height:1.45;}
  .hero-float span{font-size:12.5px;color:var(--c-accent-deep);font-weight:600;}

  /* ---------- category entries ---------- */
  .cat-grid{display:grid;grid-template-columns:1fr;gap:16px;}
  @media (min-width:640px){.cat-grid{grid-template-columns:1fr 1fr;}}
  @media (min-width:1024px){.cat-grid{grid-template-columns:repeat(4,1fr);}}
  .cat-card{
    display:flex;flex-direction:column;gap:8px;
    padding:22px;border-radius:var(--r-md);
    background:var(--c-surface);border:1px solid var(--c-line);
    box-shadow:var(--shadow-sm);
    transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  }
  .cat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#CFDCE9;}
  .cat-icon{
    width:40px;height:40px;border-radius:12px;
    display:grid;place-items:center;
    background:var(--c-primary-soft);color:var(--c-primary);
    font-weight:700;font-size:15px;
  }
  .cat-card h3{font-size:17px;}
  .cat-card p{font-size:13.5px;color:var(--c-muted);line-height:1.65;}

  /* ---------- bento ---------- */
  .bento{display:grid;grid-template-columns:1fr;gap:20px;}
  @media (min-width:1024px){.bento{grid-template-columns:1.55fr 1fr;}}
  .bento-main{
    position:relative;overflow:hidden;border-radius:var(--r-lg);
    border:1px solid var(--c-line);box-shadow:var(--shadow-sm);
    min-height:320px;display:flex;flex-direction:column;justify-content:flex-end;
  }
  .bento-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
  .bento-main::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(to top,rgba(19,32,48,.86) 8%,rgba(19,32,48,.42) 46%,rgba(19,32,48,.06) 100%);
  }
  .bento-inner{position:relative;z-index:2;padding:26px;color:#fff;}
  .bento-inner h3{font-size:21px;line-height:1.4;}
  .bento-inner p{font-size:14px;line-height:1.7;color:#D7E2EE;margin-top:8px;max-width:44ch;}
  .bento-side{display:grid;gap:16px;}
  .bento-item{
    padding:20px 22px;border-radius:var(--r-md);
    background:var(--c-surface);border:1px solid var(--c-line);
    box-shadow:var(--shadow-sm);
    transition:transform .18s ease,box-shadow .18s ease;
  }
  .bento-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}
  .bento-item h4{font-size:16px;display:flex;align-items:center;gap:8px;}
  .bento-item h4::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--c-accent);flex-shrink:0;}
  .bento-item p{font-size:13.8px;color:var(--c-muted);margin-top:6px;line-height:1.7;}

  /* ---------- stats ---------- */
  .stats{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
  @media (min-width:1024px){.stats{grid-template-columns:repeat(4,1fr);}}
  .stat{
    padding:22px;border-radius:var(--r-md);
    background:var(--c-surface);border:1px solid var(--c-line);
    box-shadow:var(--shadow-sm);
    transition:transform .18s ease,box-shadow .18s ease;
  }
  .stat:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);}
  .stat strong{
    display:block;font-size:clamp(36px,4vw,44px);line-height:1.1;
    color:var(--c-primary);font-variant-numeric:tabular-nums;
    font-family:Inter,system-ui,sans-serif;
  }
  .stat span{display:block;margin-top:6px;font-size:13px;color:var(--c-accent-deep);font-weight:700;letter-spacing:.04em;}
  .stat p{margin-top:8px;font-size:13.5px;color:var(--c-muted);line-height:1.65;}

  /* ---------- highlight grid ---------- */
  .hl-grid{display:grid;grid-template-columns:1fr;gap:20px;}
  @media (min-width:768px){.hl-grid{grid-template-columns:1fr 1fr;}}
  @media (min-width:1024px){
    .hl-grid{grid-template-columns:repeat(4,1fr);grid-template-rows:auto auto;}
    .hl-card.large{grid-column:span 2;grid-row:span 2;}
  }
  .hl-card{
    overflow:hidden;border-radius:var(--r-md);
    background:var(--c-surface);border:1px solid var(--c-line);
    box-shadow:var(--shadow-sm);
    display:flex;flex-direction:column;
    transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  }
  .hl-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#CFDCE9;}
  .hl-thumb{overflow:hidden;}
  .hl-thumb img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .4s ease;}
  .hl-card.large .hl-thumb img{aspect-ratio:16/9;}
  .hl-card:hover .hl-thumb img{transform:scale(1.03);}
  .hl-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1;}
  .hl-body h3{font-size:16.5px;line-height:1.45;}
  .hl-card.large .hl-body h3{font-size:19px;}
  .hl-body p{font-size:13.5px;color:var(--c-muted);line-height:1.7;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .hl-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:8px;}

  /* ---------- plans ---------- */
  .plan-list{display:grid;gap:16px;}
  .plan{
    display:grid;grid-template-columns:1fr;gap:14px;align-items:center;
    padding:22px 24px;border-radius:var(--r-md);
    background:var(--c-surface);border:1px solid var(--c-line);
    box-shadow:var(--shadow-sm);
    transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  }
  .plan:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#CFDCE9;}
  @media (min-width:768px){
    .plan{grid-template-columns:auto 1fr auto;}
    .plan:nth-child(2){margin-left:24px;}
    .plan:nth-child(3){margin-left:48px;}
  }
  .plan-icon{
    width:46px;height:46px;border-radius:12px;
    display:grid;place-items:center;flex-shrink:0;
    background:var(--c-accent-soft);color:var(--c-accent-deep);
    font-weight:700;font-size:15px;
  }
  .plan h3{font-size:17px;}
  .plan ul{margin-top:8px;display:grid;gap:4px;}
  .plan li{font-size:13.5px;color:var(--c-muted);padding-left:14px;position:relative;line-height:1.65;}
  .plan li::before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;border-radius:1px;background:var(--c-accent);}

  /* ---------- CMS news ---------- */
  .filter-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px;}
  .filter-pill{
    padding:7px 14px;border-radius:999px;font-size:13.5px;
    background:var(--c-surface);border:1px solid var(--c-line);
    color:var(--c-muted);transition:background .18s ease,color .18s ease,border-color .18s ease;
  }
  .filter-pill:hover{background:var(--c-primary-soft);color:var(--c-primary);border-color:#D8E5F1;}
  .filter-pill.is-on{background:var(--c-primary);color:#fff;border-color:var(--c-primary);}
  .news-list{display:grid;gap:0;background:var(--c-surface);border:1px solid var(--c-line);
    border-radius:var(--r-md);box-shadow:var(--shadow-sm);overflow:hidden;}
  .news-row{
    display:grid;grid-template-columns:1fr;gap:10px;
    padding:20px 22px;
    border-bottom:1px solid var(--c-line);
    transition:background .18s ease;
  }
  .news-row:last-child{border-bottom:0;}
  .news-row:hover{background:#F8FBFE;}
  @media (min-width:768px){
    .news-row{grid-template-columns:112px 1fr auto;align-items:center;gap:22px;min-height:96px;}
  }
  .news-date{font-size:13px;color:var(--c-muted);font-variant-numeric:tabular-nums;}
  .news-title{font-size:16.5px;line-height:1.45;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .news-summary{font-size:13.5px;color:var(--c-muted);margin-top:4px;line-height:1.7;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .news-meta{display:flex;align-items:center;gap:12px;}
  .news-arrow{color:var(--c-primary);font-size:16px;transition:transform .18s ease;}
  .news-row:hover .news-arrow{transform:translateX(3px);}
  .empty-state{
    border:1.5px dashed #C8D6E4;border-radius:var(--r-md);
    background:var(--c-surface);padding:44px 24px;text-align:center;
  }
  .empty-state .es-icon{
    width:48px;height:48px;border-radius:14px;margin:0 auto 14px;
    display:grid;place-items:center;background:var(--c-primary-soft);color:var(--c-primary);
  }
  .empty-state p{color:var(--c-muted);font-size:14.5px;}

  /* ---------- FAQ ---------- */
  .faq-list{display:grid;gap:12px;}
  .faq-item{
    background:var(--c-surface);border:1px solid var(--c-line);
    border-radius:var(--r-md);box-shadow:var(--shadow-sm);overflow:hidden;
  }
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:18px 22px;min-height:60px;text-align:left;
    font-size:16px;font-weight:600;color:var(--c-ink);
    transition:background .18s ease;
  }
  .faq-q:hover{background:#F8FBFE;}
  .faq-sign{
    flex-shrink:0;width:24px;height:24px;position:relative;color:var(--c-primary);
  }
  .faq-sign::before,.faq-sign::after{
    content:"";position:absolute;background:currentColor;border-radius:2px;
    transition:transform .2s ease,opacity .2s ease;
  }
  .faq-sign::before{left:0;top:11px;width:24px;height:2px;}
  .faq-sign::after{left:11px;top:0;width:2px;height:24px;}
  .faq-item.open .faq-sign::after{transform:rotate(90deg);opacity:0;}
  .faq-a{
    display:none;padding:0 22px 20px 22px;
    font-size:15.5px;line-height:1.8;color:var(--c-muted);
    border-left:3px solid var(--c-accent);
    margin-left:22px;padding-left:18px;
  }
  .faq-item.open .faq-a{display:block;}

  /* ---------- CTA ---------- */
  .cta-band{
    background:var(--c-primary-soft);
    border:1px solid #D8E5F1;
    border-radius:var(--r-xl);
    padding:36px 26px;
    display:grid;gap:22px;
  }
  @media (min-width:1024px){
    .cta-band{grid-template-columns:1.15fr 1fr;align-items:center;padding:48px 44px;gap:40px;}
  }
  .cta-band h2{font-size:clamp(23px,2.5vw,31px);line-height:1.35;}
  .cta-band p{color:#3C5470;font-size:15px;margin-top:10px;max-width:46ch;}
  .cta-form{display:grid;gap:12px;}
  .field label{display:block;font-size:13.5px;font-weight:600;color:#31465E;margin-bottom:6px;}
  .field input{
    width:100%;height:48px;padding:0 14px;
    border-radius:var(--r-btn);border:1px solid #CBD9E7;
    background:var(--c-surface);color:var(--c-ink);font-size:15px;
    transition:border-color .18s ease,box-shadow .18s ease;
  }
  .field input::placeholder{color:#93A3B3;}
  .field input:focus{
    outline:none;border-color:var(--c-primary);
    box-shadow:0 0 0 3px var(--c-accent-soft);
  }
  .form-note{font-size:12.5px;color:#4B6379;}

  /* ---------- footer ---------- */
  .site-footer{background:#132030;color:#C2CFDC;margin-top:56px;}
  .footer-top{
    display:grid;grid-template-columns:1fr;gap:32px;padding:52px 0 40px;
  }
  @media (min-width:768px){.footer-top{grid-template-columns:1fr 1fr;}}
  @media (min-width:1024px){.footer-top{grid-template-columns:1.5fr 1fr 1fr 1.2fr;}}
  .footer-brand .logo-text{color:#fff;}
  .footer-brand .logo-mark{background:var(--c-accent);color:#17222E;}
  .footer-brand p{font-size:14px;line-height:1.8;color:#93A5B8;margin-top:14px;max-width:36ch;}
  .footer-col h4{font-size:14px;color:#fff;letter-spacing:.06em;margin-bottom:14px;}
  .footer-col ul{display:grid;gap:9px;}
  .footer-col a{font-size:14px;color:#A6B7C8;transition:color .18s ease;}
  .footer-col a:hover{color:var(--c-accent);}
  .footer-bottom{
    border-top:1px solid rgba(255,255,255,.1);
    padding:20px 0 28px;
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    font-size:13px;color:#8497AA;
  }

  @media (max-width:1023px){
    .nav-links{display:none;}
    .nav-cta{display:none;}
    .nav-toggle{display:flex;}
  }
  @media (max-width:639px){
    .hero-float{position:static;margin-top:14px;max-width:none;}
    .section{padding:48px 0;}
    .news-row{padding:16px 18px;}
    .cta-band{padding:28px 20px;}
  }
  @media (prefers-reduced-motion:reduce){
    *{transition:none!important;animation:none!important;scroll-behavior:auto!important;}
  }

/* roulang page: article */
:root{
  --c-bg:#F6F9FC;
  --c-surface:#FFFFFF;
  --c-ink:#17222E;
  --c-muted:#5A6875;
  --c-line:#E2E9F1;
  --c-primary:#24557D;
  --c-primary-600:#1C4467;
  --c-primary-soft:#E7EFF7;
  --c-accent:#C08A2E;
  --c-accent-deep:#8C6417;
  --c-accent-soft:#FBF1DE;
  --c-teal:#2F6F63;
  --c-plum:#5A4E86;
  --c-danger:#B4433A;
  --r-sm:10px;
  --r-md:16px;
  --r-lg:20px;
  --r-btn:12px;
  --shadow-card:0 1px 2px rgba(23,34,46,.05), 0 14px 30px -16px rgba(36,85,125,.22);
  --shadow-card-hover:0 2px 4px rgba(23,34,46,.06), 0 22px 40px -18px rgba(36,85,125,.30);
  --shadow-nav:0 1px 2px rgba(23,34,46,.04), 0 10px 24px -14px rgba(36,85,125,.28);
  --font-sans:"Noto Sans TC","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-serif:"Noto Serif TC","Noto Sans TC",serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--c-bg);color:var(--c-ink);
  font-family:var(--font-sans);font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease}
button{font-family:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:6px}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
@media(min-width:640px){.container{padding:0 24px}}
@media(min-width:1024px){.container{padding:0 32px}}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,background-color .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease;
}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 10px 20px -14px rgba(36,85,125,.9)}
.btn-primary:hover{background:var(--c-primary-600);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-card-hover)}
.btn-secondary{background:#fff;color:var(--c-ink);border-color:var(--c-line)}
.btn-secondary:hover{border-color:var(--c-primary);background:var(--c-primary-soft);color:var(--c-primary);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--c-primary);padding:0 4px;height:auto}
.btn-ghost:hover{color:var(--c-primary-600)}
.btn-sm{height:40px;padding:0 16px;font-size:14px}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  padding:12px 0;
  background:rgba(246,249,252,.9);
  backdrop-filter:saturate(140%) blur(10px);
  -webkit-backdrop-filter:saturate(140%) blur(10px);
}
.nav-card{
  display:flex;align-items:center;gap:18px;
  height:76px;padding:0 24px;
  background:var(--c-surface);border:1px solid var(--c-line);
  border-radius:var(--r-lg);box-shadow:var(--shadow-nav);
  transition:height .2s ease,box-shadow .2s ease,background-color .2s ease;
}
.site-header.scrolled .nav-card{height:64px;background:rgba(255,255,255,.97);box-shadow:var(--shadow-card)}
.logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{
  width:38px;height:38px;border-radius:12px;
  background:var(--c-primary);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);font-size:19px;font-weight:700;line-height:1;
}
.logo-text{
  font-family:var(--font-serif);font-size:18px;font-weight:700;letter-spacing:.03em;color:var(--c-ink);white-space:nowrap;
}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;display:inline-flex;align-items:center;height:38px;padding:0 14px;
  border-radius:999px;font-size:15px;color:#3D4C5A;white-space:nowrap;
}
.nav-link:hover{background:var(--c-primary-soft);color:var(--c-primary)}
.nav-link.active{color:var(--c-primary);font-weight:700}
.nav-link.active::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:16px;height:2px;border-radius:2px;background:var(--c-accent);
}
.nav-cta{height:42px;padding:0 18px;font-size:14px;flex-shrink:0}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--c-line);
  background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--c-ink);transition:transform .2s ease}

/* ---------- Mobile drawer ---------- */
.mobile-drawer{position:fixed;inset:0;z-index:120;background:rgba(23,34,46,.45);opacity:0;transition:opacity .2s ease}
.mobile-drawer.is-open{opacity:1}
.drawer-panel{
  position:absolute;inset:0;background:var(--c-bg);padding:20px 20px 28px;
  display:flex;flex-direction:column;gap:22px;overflow:auto;
  transform:translateY(-10px);transition:transform .22s ease;
}
.mobile-drawer.is-open .drawer-panel{transform:translateY(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-close{
  width:40px;height:40px;border-radius:12px;border:1px solid var(--c-line);background:#fff;
  font-size:22px;line-height:1;color:var(--c-muted);
}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.drawer-link{
  display:flex;align-items:center;justify-content:center;height:54px;
  background:#fff;border:1px solid var(--c-line);border-radius:14px;
  font-size:15px;font-weight:600;color:var(--c-ink);box-shadow:0 1px 2px rgba(23,34,46,.04);
}
.drawer-link:hover,.drawer-link.active{background:var(--c-primary-soft);border-color:#C9DCEC;color:var(--c-primary)}
.drawer-cta{height:52px;width:100%;margin-top:auto}

@media(max-width:1023px){
  .nav-links,.nav-cta{display:none}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .nav-card{padding:0 16px;height:68px;gap:12px}
}
@media(max-width:400px){
  .logo-text{font-size:16px}
  .logo-mark{width:34px;height:34px;font-size:17px;border-radius:10px}
}

/* ---------- Breadcrumb ---------- */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--c-muted);padding:26px 0 0;
}
.breadcrumb a{color:var(--c-muted)}
.breadcrumb a:hover{color:var(--c-primary)}
.breadcrumb .sep{color:#B9C6D3}
.breadcrumb .crumb-cat{color:var(--c-accent-deep);font-weight:600}
.breadcrumb .crumb-cur{color:var(--c-ink);max-width:60ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- Article head ---------- */
.article-hero{padding:18px 0 40px}
.article-head{max-width:820px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.16em;color:var(--c-accent-deep);
  text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--c-accent)}
.article-head h1{
  font-family:var(--font-serif);
  font-size:clamp(30px,4vw,46px);line-height:1.2;font-weight:700;letter-spacing:.01em;color:var(--c-ink);
}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:18px;font-size:13px;color:var(--c-muted);
}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:#C3CFDA}
.meta-row .meta-tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  background:var(--c-primary-soft);color:var(--c-primary);font-size:12px;font-weight:600;
}
.article-cover{
  margin:32px 0 0;border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--c-line);box-shadow:var(--shadow-card);background:var(--c-surface);
}
.article-cover img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}

/* ---------- Article layout ---------- */
.article-main{padding:8px 0 8px}
.article-layout{display:block}
.article-body{
  max-width:760px;margin:0 auto;
  font-size:17.5px;line-height:1.9;color:#26333F;
  word-break:break-word;
}
.article-body>*:first-child{margin-top:0}
.article-body p{margin:0 0 1.15em}
.article-body h2{
  font-family:var(--font-serif);
  font-size:clamp(22px,2.4vw,28px);line-height:1.35;font-weight:700;color:var(--c-ink);
  margin:2em 0 .7em;padding-left:14px;border-left:3px solid var(--c-primary);
}
.article-body h3{
  font-size:19px;line-height:1.45;font-weight:600;color:var(--c-ink);
  margin:1.7em 0 .6em;
}
.article-body h4{font-size:17px;font-weight:700;margin:1.4em 0 .5em;color:var(--c-ink)}
.article-body ul,.article-body ol{padding-left:1.4em;margin:0 0 1.15em;list-style:revert}
.article-body li{margin:.4em 0}
.article-body ul li::marker{color:var(--c-accent)}
.article-body ol li::marker{color:var(--c-primary);font-weight:700}
.article-body a{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.article-body a:hover{color:var(--c-primary-600);text-decoration-thickness:2px}
.article-body strong{color:var(--c-ink);font-weight:700}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;
  background:var(--c-primary-soft);border-left:4px solid var(--c-accent);
  border-radius:0 12px 12px 0;color:#2A3B4D;
}
.article-body blockquote p:last-child{margin-bottom:0}
.article-body img{border-radius:12px;margin:1.4em 0;height:auto}
.article-body figure{margin:1.6em 0}
.article-body figcaption{font-size:13px;line-height:1.6;color:var(--c-muted);text-align:center;margin-top:8px}
.article-body table{
  width:100%;border-collapse:separate;border-spacing:0;font-size:14px;
  margin:1.6em 0;border:1px solid var(--c-line);border-radius:12px;overflow:hidden;
}
.article-body th,.article-body td{padding:11px 14px;border-bottom:1px solid var(--c-line);text-align:left;vertical-align:top}
.article-body thead th{background:var(--c-primary-soft);color:var(--c-primary);font-weight:700;font-size:13.5px}
.article-body tbody tr:last-child td{border-bottom:none}
.article-body tbody tr:nth-child(even){background:#F9FBFD}
.article-body code{
  background:#EDF2F8;padding:2px 6px;border-radius:6px;font-size:.9em;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#2B4257;
}
.article-body pre{
  background:#EDF2F8;padding:16px 18px;border-radius:12px;overflow:auto;
  font-size:14px;line-height:1.7;margin:1.5em 0;
}
.article-body pre code{background:none;padding:0}
.article-body hr{border:none;border-top:1px solid var(--c-line);margin:2.2em 0}

/* ---------- Aside ---------- */
.article-side{display:none}
.side-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--shadow-card);
}
.side-card h2{
  font-size:15px;font-weight:700;letter-spacing:.04em;color:var(--c-ink);
  margin-bottom:14px;display:flex;align-items:center;gap:8px;
}
.side-card h2::before{content:"";width:14px;height:2px;border-radius:2px;background:var(--c-accent)}
.side-list li+li{margin-top:10px}
.side-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:14px;color:#3D4C5A;padding:10px 12px;border-radius:10px;background:#F8FBFE;
  border:1px solid transparent;transition:all .18s ease;
}
.side-list a:hover{background:var(--c-primary-soft);border-color:#D2E2EF;color:var(--c-primary);transform:translateY(-2px)}
.side-list .arrow{color:var(--c-accent);font-size:13px}
@media(min-width:1280px){
  .article-layout{display:grid;grid-template-columns:minmax(0,760px) 300px;gap:56px;align-items:start}
  .article-body{margin:0}
  .article-side{display:block;position:sticky;top:100px}
}

/* ---------- Article actions / empty ---------- */
.article-actions{
  max-width:760px;margin:44px auto 0;padding-top:28px;
  border-top:1px solid var(--c-line);display:flex;flex-wrap:wrap;gap:12px;
}
@media(min-width:1280px){.article-actions{margin-left:0;margin-right:auto}}
.empty-state{
  background:var(--c-surface);border:1.5px dashed #C9D6E3;border-radius:var(--r-lg);
  padding:48px 28px;text-align:center;box-shadow:var(--shadow-card);
}
.empty-icon{
  width:60px;height:60px;border-radius:16px;margin:0 auto 18px;
  background:var(--c-primary-soft);color:var(--c-primary);
  display:flex;align-items:center;justify-content:center;font-size:26px;
}
.empty-state h2{font-size:22px;font-weight:700;color:var(--c-ink);margin-bottom:10px;font-family:var(--font-serif)}
.empty-state p{font-size:15px;color:var(--c-muted);margin-bottom:22px;line-height:1.8}

/* ---------- Section shell ---------- */
.section{padding:56px 0}
@media(min-width:768px){.section{padding:80px 0}}
@media(min-width:1024px){.section{padding:104px 0}}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.section-head h2{
  font-family:var(--font-serif);font-size:clamp(24px,2.6vw,32px);line-height:1.3;font-weight:700;color:var(--c-ink);
}
.section-head p{margin-top:10px;font-size:15px;color:var(--c-muted);max-width:56ch;line-height:1.8}
.link-more{font-size:14px;font-weight:600;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px}
.link-more:hover{color:var(--c-accent-deep);gap:10px}

/* ---------- Related cards ---------- */
.card-grid{display:grid;gap:20px;grid-template-columns:1fr}
@media(min-width:640px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.card-grid{grid-template-columns:repeat(3,1fr)}}
.card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-md);
  overflow:hidden;box-shadow:var(--shadow-card);display:flex;flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:#CFDEEC}
.card-thumb{position:relative;overflow:hidden;aspect-ratio:16/9;background:#E9EFF6}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .card-thumb img{transform:scale(1.03)}
.card-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:17px;line-height:1.5;font-weight:700;color:var(--c-ink)}
.card-body p{font-size:14px;line-height:1.75;color:var(--c-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:6px}
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 10px;
  border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.02em;white-space:nowrap;
}
.tag-blue{background:var(--c-primary-soft);color:var(--c-primary)}
.tag-gold{background:var(--c-accent-soft);color:var(--c-accent-deep)}
.tag-teal{background:#E6F1EE;color:var(--c-teal)}
.tag-plum{background:#EEECF6;color:var(--c-plum)}
.card-arrow{color:var(--c-accent);font-size:15px;transition:transform .18s ease}
.card:hover .card-arrow{transform:translateX(3px)}

/* ---------- CTA band ---------- */
.cta-band{padding:0 0 56px}
@media(min-width:768px){.cta-band{padding:0 0 80px}}
.cta-card{
  background:linear-gradient(180deg,#EDF4FA 0%,#E7EFF7 100%);
  border:1px solid #D5E3EF;border-radius:24px;
  padding:36px 26px;display:flex;flex-direction:column;gap:24px;
  box-shadow:0 1px 2px rgba(23,34,46,.04),0 20px 40px -26px rgba(36,85,125,.4);
}
@media(min-width:768px){.cta-card{padding:48px 44px;flex-direction:row;align-items:center;justify-content:space-between}}
.cta-card h2{font-family:var(--font-serif);font-size:clamp(22px,2.4vw,30px);line-height:1.35;font-weight:700;color:var(--c-ink);max-width:22ch}
.cta-card p{margin-top:12px;font-size:15px;color:#42566B;line-height:1.8;max-width:48ch}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex-shrink:0}

/* ---------- Footer ---------- */
.site-footer{background:#132030;color:#C6D3E0;padding:56px 0 0;margin-top:8px}
.footer-top{display:grid;gap:32px;grid-template-columns:1fr;padding-bottom:40px}
@media(min-width:640px){.footer-top{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1024px){.footer-top{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}}
.footer-brand .logo-text{color:#fff}
.footer-brand .logo-mark{background:var(--c-accent);color:#132030}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.85;color:#9FB1C4;max-width:36ch}
.footer-col h4{font-size:14px;font-weight:700;color:#fff;letter-spacing:.04em;margin-bottom:14px}
.footer-col ul li+li{margin-top:10px}
.footer-col a{font-size:14px;color:#A9BACC}
.footer-col a:hover{color:var(--c-accent)}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0 26px;display:flex;flex-wrap:wrap;gap:10px;
  align-items:center;justify-content:space-between;
  font-size:13px;color:#8EA2B6;
}
.footer-bottom span{line-height:1.7}

@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .card:hover,.btn:hover,.card:hover .card-thumb img{transform:none !important}
}

/* roulang page: category1 */
:root{
    --c-bg:#F6F9FC;
    --c-surface:#FFFFFF;
    --c-ink:#17222E;
    --c-muted:#5A6875;
    --c-line:#E2E9F1;
    --c-primary:#24557D;
    --c-primary-600:#1C4467;
    --c-primary-soft:#E7EFF7;
    --c-accent:#C08A2E;
    --c-accent-deep:#8C6417;
    --c-accent-soft:#FBF1DE;
    --c-teal:#2F6F63;
    --c-plum:#5A4E86;
    --c-danger:#B4433A;
    --r-sm:10px;
    --r-md:16px;
    --r-lg:22px;
    --shadow:0 1px 2px rgba(23,34,46,.05),0 14px 30px -16px rgba(36,85,125,.22);
    --shadow-hover:0 2px 4px rgba(23,34,46,.07),0 22px 40px -18px rgba(36,85,125,.32);
  }
  *,*::before,*::after{box-sizing:border-box}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
  .site-body{
    margin:0;
    background:var(--c-bg);
    color:var(--c-ink);
    font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,"Segoe UI",sans-serif;
    font-size:16px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  .site-body img{display:block;max-width:100%;height:auto}
  .site-body a{color:inherit;text-decoration:none}
  .site-body button{font:inherit;cursor:pointer}
  .site-body ul{list-style:none}
  .container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px}
  @media (min-width:640px){.container{padding-left:24px;padding-right:24px}}
  @media (min-width:1024px){.container{padding-left:32px;padding-right:32px}}

  /* ===== Header / Nav ===== */
  .site-header{
    position:sticky;top:0;z-index:70;
    padding:12px 0 0;
    background:rgba(246,249,252,.86);
    -webkit-backdrop-filter:blur(10px);
    backdrop-filter:blur(10px);
    transition:padding .2s ease,background .2s ease;
  }
  .site-header.is-scrolled{padding-top:8px;background:rgba(246,249,252,.97)}
  .nav-card{
    display:flex;align-items:center;gap:18px;
    min-height:76px;padding:10px 20px;
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:20px;
    box-shadow:var(--shadow);
    transition:min-height .2s ease,box-shadow .2s ease;
  }
  .site-header.is-scrolled .nav-card{min-height:64px;box-shadow:var(--shadow-hover)}
  .logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
  .logo-mark{
    width:38px;height:38px;flex:0 0 38px;
    display:inline-flex;align-items:center;justify-content:center;
    background:var(--c-primary);color:#fff;
    border-radius:12px;font-weight:700;font-size:17px;letter-spacing:.02em;
  }
  .logo-text{font-size:17px;font-weight:700;color:var(--c-ink);letter-spacing:.01em;white-space:nowrap}
  .nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
  .nav-link{
    position:relative;display:inline-flex;align-items:center;
    padding:8px 12px;border-radius:10px;
    font-size:15px;color:var(--c-muted);
    transition:background .18s ease,color .18s ease;
    white-space:nowrap;
  }
  .nav-link:hover{background:var(--c-primary-soft);color:var(--c-primary)}
  .nav-link.active{color:var(--c-primary);font-weight:600}
  .nav-link.active::after{
    content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
    width:18px;height:2px;border-radius:2px;background:var(--c-accent);
  }
  .nav-link:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:11px 20px;border-radius:12px;border:1px solid transparent;
    font-size:15px;font-weight:600;line-height:1.4;
    transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
  }
  .btn:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}
  .btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 10px 20px -14px rgba(36,85,125,.9)}
  .btn-primary:hover{background:var(--c-primary-600);transform:translateY(-2px)}
  .btn-primary:active{transform:scale(.98)}
  .btn-secondary{background:var(--c-surface);color:var(--c-primary);border-color:var(--c-line)}
  .btn-secondary:hover{border-color:var(--c-primary);background:var(--c-primary-soft);transform:translateY(-2px)}
  .btn-secondary:active{transform:scale(.98)}
  .btn-ghost{background:transparent;color:var(--c-primary);padding:8px 4px}
  .btn-ghost .arrow{transition:transform .18s ease}
  .btn-ghost:hover .arrow{transform:translateX(3px)}
  .nav-cta{padding:10px 18px;font-size:14.5px;flex-shrink:0}
  .nav-toggle{
    display:none;width:44px;height:44px;flex-direction:column;align-items:center;justify-content:center;gap:5px;
    background:var(--c-primary-soft);border:1px solid var(--c-line);border-radius:12px;
  }
  .nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--c-primary);transition:transform .2s ease,opacity .2s ease}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  .mobile-drawer{
    display:none;position:fixed;left:16px;right:16px;top:84px;z-index:65;
    padding:16px;background:var(--c-surface);
    border:1px solid var(--c-line);border-radius:20px;box-shadow:var(--shadow-hover);
    opacity:0;pointer-events:none;transform:translateY(-10px);
    transition:opacity .2s ease,transform .2s ease;
  }
  .mobile-drawer.is-open{opacity:1;pointer-events:auto;transform:none}
  .drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .drawer-link{
    display:flex;align-items:center;justify-content:center;
    padding:13px 10px;border-radius:12px;background:var(--c-bg);
    border:1px solid var(--c-line);font-size:14.5px;font-weight:500;color:var(--c-ink);
    transition:background .18s ease,color .18s ease,border-color .18s ease;
  }
  .drawer-link:hover{background:var(--c-primary-soft);color:var(--c-primary);border-color:var(--c-primary)}
  .drawer-link.is-current{background:var(--c-primary-soft);color:var(--c-primary);border-color:var(--c-primary);font-weight:600}
  .drawer-cta{width:100%;margin-top:12px}
  @media (max-width:960px){
    .nav-links,.nav-cta{display:none}
    .nav-toggle{display:flex;margin-left:auto}
    .mobile-drawer{display:block}
  }
  @media (max-width:520px){
    .logo-text{font-size:15.5px}
    .nav-card{min-height:66px;padding:8px 14px;gap:10px}
    .logo-mark{width:34px;height:34px;flex:0 0 34px;font-size:15px;border-radius:10px}
    .drawer-grid{grid-template-columns:1fr}
  }

  /* ===== Hero ===== */
  .page-hero{
    position:relative;overflow:hidden;
    padding:36px 0 8px;
  }
  .page-hero::before{
    content:"";position:absolute;top:-140px;right:-80px;width:520px;height:520px;
    background:radial-gradient(circle,rgba(36,85,125,.06),transparent 68%);
    pointer-events:none;
  }
  .breadcrumb{
    display:flex;align-items:center;gap:8px;flex-wrap:wrap;
    font-size:13px;color:var(--c-muted);margin-bottom:22px;
  }
  .breadcrumb a{transition:color .18s ease}
  .breadcrumb a:hover{color:var(--c-primary)}
  .breadcrumb span[aria-hidden]{color:#A9B6C3}
  .eyebrow{
    display:inline-block;margin:0 0 12px;
    font-size:12.5px;font-weight:600;letter-spacing:.22em;
    color:var(--c-accent-deep);text-transform:uppercase;
  }
  .page-title{
    margin:0 0 18px;max-width:800px;
    font-family:"Noto Serif TC","Noto Sans TC",serif;
    font-size:clamp(30px,4vw,46px);line-height:1.2;font-weight:700;
    color:var(--c-ink);letter-spacing:-.01em;
  }
  .page-lead{
    margin:0 0 14px;max-width:760px;
    font-size:16.5px;line-height:1.9;color:var(--c-muted);
  }
  .page-lead:last-of-type{margin-bottom:0}
  .pill-row{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 26px}
  .pill{
    display:inline-flex;align-items:center;gap:6px;
    padding:6px 14px;border-radius:999px;
    background:var(--c-primary-soft);color:var(--c-primary-600);
    font-size:13.5px;font-weight:500;
  }
  .pill.gold{background:var(--c-accent-soft);color:var(--c-accent-deep)}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}

  /* ===== Section basics ===== */
  .section{padding-top:56px}
  @media (min-width:768px){.section{padding-top:72px}}
  @media (min-width:1024px){.section{padding-top:88px}}
  .section-head{
    display:flex;align-items:flex-end;justify-content:space-between;
    gap:20px;flex-wrap:wrap;margin-bottom:28px;
  }
  .section-title{
    margin:0;
    font-family:"Noto Serif TC","Noto Sans TC",serif;
    font-size:clamp(24px,2.6vw,32px);line-height:1.3;font-weight:700;color:var(--c-ink);
  }
  .section-sub{margin:10px 0 0;max-width:620px;font-size:15px;line-height:1.8;color:var(--c-muted)}
  .text-link{
    display:inline-flex;align-items:center;gap:6px;
    font-size:14.5px;font-weight:600;color:var(--c-primary);
    transition:color .18s ease,gap .18s ease;
  }
  .text-link:hover{color:var(--c-primary-600);gap:11px}
  .text-link:focus-visible{outline:2px solid var(--c-accent);outline-offset:3px;border-radius:6px}

  /* ===== Bento ===== */
  .bento{display:grid;gap:18px;grid-template-columns:1fr}
  @media (min-width:768px){.bento{grid-template-columns:repeat(2,1fr);gap:20px}}
  @media (min-width:1024px){
    .bento{grid-template-columns:repeat(4,1fr);gap:22px}
    .bento-feature{grid-column:span 2;grid-row:span 2}
  }
  .card{
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:var(--r-md);
    box-shadow:var(--shadow);
    transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  }
  .card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#CFDCEB}
  .bento-feature{
    position:relative;display:flex;align-items:flex-end;
    min-height:300px;overflow:hidden;border-radius:var(--r-lg);
    background:var(--c-primary);border:1px solid rgba(36,85,125,.25);
    box-shadow:var(--shadow);
    transition:transform .18s ease,box-shadow .18s ease;
  }
  .bento-feature:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
  .bento-feature img{
    position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
    transition:transform .45s ease;
  }
  .bento-feature:hover img{transform:scale(1.03)}
  .bento-feature::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(19,32,48,.05) 24%,rgba(19,32,48,.84) 100%);
  }
  .feature-body{position:relative;z-index:2;padding:24px;color:#fff}
  @media (min-width:1024px){.feature-body{padding:28px}}
  .feature-body h3{
    margin:12px 0 10px;
    font-family:"Noto Serif TC","Noto Sans TC",serif;
    font-size:clamp(20px,2vw,25px);line-height:1.35;font-weight:700;color:#fff;
  }
  .feature-body p{margin:0 0 14px;font-size:14.5px;line-height:1.8;color:rgba(255,255,255,.82)}
  .feature-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:rgba(255,255,255,.72)}
  .mini-card{display:flex;flex-direction:column;overflow:hidden}
  .mini-card .thumb{position:relative;overflow:hidden;border-radius:var(--r-md) var(--r-md) 0 0;aspect-ratio:16/10;background:var(--c-primary-soft)}
  .mini-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .42s ease}
  .mini-card:hover .thumb img{transform:scale(1.03)}
  .mini-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px}
  .mini-body h3{margin:0;font-size:16.5px;line-height:1.5;font-weight:600;color:var(--c-ink)}
  .mini-body p{margin:0;font-size:13.8px;line-height:1.75;color:var(--c-muted)}
  .mini-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:2px;font-size:12.5px;color:#8290A0}
  .tag{
    display:inline-flex;align-items:center;
    padding:3px 10px;border-radius:999px;
    font-size:12.5px;font-weight:500;line-height:1.65;white-space:nowrap;
  }
  .tag-blue{background:var(--c-primary-soft);color:var(--c-primary-600)}
  .tag-gold{background:var(--c-accent-soft);color:var(--c-accent-deep)}
  .tag-teal{background:#E4F0ED;color:var(--c-teal)}
  .tag-plum{background:#EDEAF6;color:var(--c-plum)}
  .tag-onDark{background:rgba(255,255,255,.16);color:#fff;border:1px solid rgba(255,255,255,.28)}

  /* ===== Outline list ===== */
  .outline-list{
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:var(--r-lg);
    box-shadow:var(--shadow);
    overflow:hidden;
  }
  .outline-row{
    display:grid;
    grid-template-columns:1fr;
    gap:10px;
    padding:20px 20px 20px;
    border-bottom:1px solid var(--c-line);
    transition:background .18s ease;
  }
  .outline-row:last-child{border-bottom:none}
  .outline-row:hover{background:#F8FBFE}
  @media (min-width:768px){
    .outline-row{grid-template-columns:64px 1fr auto;align-items:center;gap:20px;padding:22px 26px}
  }
  .outline-num{
    font-family:"Noto Sans TC",system-ui,sans-serif;
    font-variant-numeric:tabular-nums;
    font-size:22px;font-weight:700;color:var(--c-accent-deep);letter-spacing:.02em;
  }
  .outline-title{margin:0 0 6px;font-size:17.5px;font-weight:600;line-height:1.5;color:var(--c-ink)}
  .outline-text{margin:0;font-size:14.5px;line-height:1.8;color:var(--c-muted);max-width:720px}
  .outline-tags{display:flex;flex-wrap:wrap;gap:8px}

  /* ===== Callout ===== */
  .callout{
    display:flex;gap:14px;align-items:flex-start;
    margin-top:18px;padding:18px 20px;
    background:var(--c-accent-soft);
    border:1px solid #F0E0C2;
    border-radius:var(--r-md);
  }
  .callout .mark{
    flex:0 0 auto;width:34px;height:34px;border-radius:10px;
    display:flex;align-items:center;justify-content:center;
    background:#fff;color:var(--c-accent-deep);font-weight:700;font-size:15px;
    border:1px solid #F0E0C2;
  }
  .callout p{margin:0;font-size:14.5px;line-height:1.8;color:#6D5220}
  .callout strong{color:var(--c-accent-deep)}

  /* ===== Cross links ===== */
  .cross-grid{display:grid;gap:18px;grid-template-columns:1fr}
  @media (min-width:640px){.cross-grid{grid-template-columns:repeat(2,1fr);gap:20px}}
  @media (min-width:1024px){.cross-grid{grid-template-columns:repeat(3,1fr);gap:22px}}
  .cross-card{
    display:flex;flex-direction:column;gap:12px;
    padding:24px;
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:var(--r-md);
    box-shadow:var(--shadow);
    transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  }
  .cross-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover);border-color:#CFDCEB}
  .cross-card:focus-visible{outline:2px solid var(--c-accent);outline-offset:3px}
  .cross-icon{
    width:44px;height:44px;border-radius:13px;
    display:flex;align-items:center;justify-content:center;
    font-weight:700;font-size:17px;
    background:var(--c-primary-soft);color:var(--c-primary);
  }
  .cross-card:nth-child(2) .cross-icon{background:var(--c-accent-soft);color:var(--c-accent-deep)}
  .cross-card:nth-child(3) .cross-icon{background:#E4F0ED;color:var(--c-teal)}
  .cross-card h3{margin:0;font-size:17.5px;font-weight:600;color:var(--c-ink)}
  .cross-card p{margin:0;font-size:14.2px;line-height:1.8;color:var(--c-muted)}
  .cross-foot{display:flex;align-items:center;gap:6px;margin-top:auto;font-size:13.5px;font-weight:600;color:var(--c-primary)}
  .cross-card:hover .cross-foot{gap:10px}

  /* ===== FAQ ===== */
  .faq-list{display:grid;gap:14px}
  .faq-item{
    background:var(--c-surface);
    border:1px solid var(--c-line);
    border-radius:var(--r-md);
    box-shadow:var(--shadow);
    overflow:hidden;
    transition:border-color .18s ease,box-shadow .18s ease;
  }
  .faq-item.is-open{border-color:#CFDCEB;box-shadow:var(--shadow-hover)}
  .faq-question{
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    width:100%;min-height:60px;padding:16px 20px;
    background:transparent;border:none;text-align:left;
    font-size:16px;font-weight:600;line-height:1.55;color:var(--c-ink);
    transition:color .18s ease;
  }
  .faq-question:hover{color:var(--c-primary)}
  .faq-question:focus-visible{outline:2px solid var(--c-accent);outline-offset:-2px}
  .faq-icon{
    flex:0 0 auto;width:24px;height:24px;
    display:flex;align-items:center;justify-content:center;
    color:var(--c-primary);font-size:20px;line-height:1;
  }
  .faq-icon::before{content:"+"}
  .faq-item.is-open .faq-icon::before{content:"−"}
  .faq-panel{padding:0 20px 20px;border-left:3px solid var(--c-accent);margin-left:20px}
  .faq-panel p{margin:0;font-size:15.5px;line-height:1.85;color:var(--c-muted)}

  /* ===== CTA band ===== */
  .cta-band{
    display:flex;flex-direction:column;gap:26px;
    padding:32px 24px;
    background:linear-gradient(135deg,#EDF4FA 0%,#F7FBFE 100%);
    border:1px solid #DCE8F3;
    border-radius:var(--r-lg);
    box-shadow:var(--shadow);
  }
  @media (min-width:768px){
    .cta-band{flex-direction:row;align-items:center;justify-content:space-between;padding:40px 44px;gap:40px}
  }
  .cta-band h2{
    margin:0 0 10px;
    font-family:"Noto Serif TC","Noto Sans TC",serif;
    font-size:clamp(22px,2.4vw,28px);line-height:1.35;font-weight:700;color:var(--c-ink);
  }
  .cta-band p{margin:0;font-size:15px;line-height:1.85;color:var(--c-muted);max-width:560px}
  .cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex-shrink:0}

  /* ===== Footer ===== */
  .site-footer{background:#132030;color:rgba(255,255,255,.72);margin-top:72px;padding:56px 0 26px}
  @media (min-width:1024px){.site-footer{margin-top:96px;padding-top:64px}}
  .footer-top{display:grid;gap:34px;grid-template-columns:1fr}
  @media (min-width:640px){.footer-top{grid-template-columns:1fr 1fr;gap:36px}}
  @media (min-width:1024px){.footer-top{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px}}
  .footer-brand .logo-text{color:#fff}
  .footer-brand .logo-mark{background:var(--c-accent);color:#2B1F06}
  .footer-brand p{margin:16px 0 0;max-width:360px;font-size:14px;line-height:1.9;color:rgba(255,255,255,.64)}
  .footer-col h4{margin:0 0 14px;font-size:14px;font-weight:600;letter-spacing:.05em;color:#fff}
  .footer-col ul{margin:0;padding:0;display:grid;gap:10px}
  .footer-col a{font-size:14px;color:rgba(255,255,255,.66);transition:color .18s ease}
  .footer-col a:hover{color:var(--c-accent)}
  .footer-col a:focus-visible{outline:2px solid var(--c-accent);outline-offset:3px;border-radius:4px}
  .footer-bottom{
    display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
    margin-top:40px;padding-top:20px;
    border-top:1px solid rgba(255,255,255,.12);
    font-size:13px;color:rgba(255,255,255,.52);
  }

  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *,*::before,*::after{transition-duration:.001ms !important;animation-duration:.001ms !important}
    .card:hover,.mini-card:hover,.bento-feature:hover,.cross-card:hover,.btn:hover{transform:none}
  }

/* roulang page: category2 */
:root{
  --c-bg:#F6F9FC;
  --c-surface:#FFFFFF;
  --c-ink:#17222E;
  --c-muted:#5A6875;
  --c-line:#E2E9F1;
  --c-primary:#24557D;
  --c-primary-600:#1C4467;
  --c-primary-soft:#E7EFF7;
  --c-accent:#C08A2E;
  --c-accent-deep:#8C6417;
  --c-accent-soft:#FBF1DE;
  --c-teal:#2F6F63;
  --c-plum:#5A4E86;
  --r-sm:10px;
  --r-card:16px;
  --r-lg:22px;
  --r-btn:12px;
  --shadow-card:0 1px 2px rgba(23,34,46,.05), 0 14px 30px -16px rgba(36,85,125,.22);
  --shadow-card-hover:0 2px 4px rgba(23,34,46,.07), 0 22px 42px -18px rgba(36,85,125,.30);
  --font-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
  --font-serif:"Noto Serif TC","Songti TC",serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
h1,h2,h3,h4{margin:0;color:var(--c-ink)}
p{margin:0}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
@media (min-width:640px){.container{padding:0 24px}}
@media (min-width:1024px){.container{padding:0 32px}}
.section{padding:clamp(48px,7vw,88px) 0}
.section-tight{padding:clamp(32px,5vw,56px) 0}
.eyebrow{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  letter-spacing:.18em;
  color:var(--c-accent-deep);
  margin-bottom:10px;
}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:34px}
.section-head h2{font-size:clamp(24px,2.6vw,32px);line-height:1.3;font-weight:700}
.section-head p{margin-top:10px;color:var(--c-muted);font-size:15px;max-width:560px}
.link-more{color:var(--c-primary);font-weight:600;font-size:14.5px;display:inline-flex;align-items:center;gap:6px}
.link-more:hover{color:var(--c-accent-deep)}
.link-more:hover span{transform:translateX(2px)}
.link-more span{transition:transform .18s ease-out}

/* 按鈕 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;line-height:1.4;
  border:1px solid transparent;
  transition:background .18s ease-out,border-color .18s ease-out,color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
}
.btn-primary{background:var(--c-primary);color:#fff}
.btn-primary:hover{background:var(--c-primary-600);transform:translateY(-2px);box-shadow:0 14px 24px -14px rgba(36,85,125,.6)}
.btn-secondary{background:#fff;border-color:var(--c-line);color:var(--c-primary)}
.btn-secondary:hover{border-color:var(--c-primary);background:var(--c-primary-soft);transform:translateY(-2px)}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}
.btn-sm{padding:9px 16px;font-size:14px;border-radius:10px}

/* 導覽 */
.site-header{
  position:sticky;top:0;z-index:60;
  background:var(--c-bg);
  padding:12px 0;
  transition:padding .2s ease-out;
}
.site-header.scrolled{padding:8px 0}
.nav-card{
  display:flex;align-items:center;gap:18px;
  height:76px;padding:0 24px;
  background:#fff;border:1px solid var(--c-line);border-radius:20px;
  box-shadow:var(--shadow-card);
  transition:height .2s ease-out,box-shadow .2s ease-out;
}
.site-header.scrolled .nav-card{height:64px;box-shadow:0 2px 6px rgba(23,34,46,.07),0 18px 34px -18px rgba(36,85,125,.32)}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;flex:0 0 auto}
.logo-mark{
  width:36px;height:36px;border-radius:12px;
  background:var(--c-primary);color:#fff;
  display:grid;place-items:center;
  font-family:var(--font-serif);font-size:17px;
}
.logo-text{font-size:17px;letter-spacing:.02em;color:var(--c-ink)}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link{
  position:relative;
  padding:8px 12px;border-radius:10px;
  font-size:14.5px;color:var(--c-muted);
  transition:background .18s ease-out,color .18s ease-out;
  white-space:nowrap;
}
.nav-link:hover{background:var(--c-primary-soft);color:var(--c-primary)}
.nav-link.active{color:var(--c-primary);font-weight:600}
.nav-link.active::after{
  content:"";position:absolute;left:12px;right:12px;bottom:1px;height:2px;
  background:var(--c-accent);border-radius:2px;
}
.nav-cta{margin-left:8px;flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
  border:1px solid var(--c-line);background:#fff;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--c-primary);transition:.18s}
.nav-toggle:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}
@media (max-width:1023px){
  .nav-links{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:flex;margin-left:auto}
  .logo-text{font-size:15px}
  .nav-card{padding:0 16px;height:68px}
}
.drawer{
  position:fixed;inset:0;z-index:90;
  background:rgba(23,34,46,.32);
  opacity:0;pointer-events:none;
  transition:opacity .2s ease-out;
}
.drawer.open{opacity:1;pointer-events:auto}
.drawer-panel{
  position:absolute;inset:12px;
  background:var(--c-bg);border-radius:24px;
  padding:24px;display:flex;flex-direction:column;gap:18px;
  transform:translateY(-10px);transition:transform .22s ease-out;
  overflow-y:auto;
}
.drawer.open .drawer-panel{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--c-line);background:#fff;color:var(--c-primary);font-size:20px;line-height:1}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.drawer-grid a{
  display:block;padding:16px 14px;background:#fff;
  border:1px solid var(--c-line);border-radius:14px;
  font-size:14.5px;font-weight:600;color:var(--c-primary);
}
.drawer-grid a.active{background:var(--c-primary-soft);border-color:#cfdff0}
.drawer-cta{margin-top:auto;display:grid;gap:10px}

/* 麵包屑 */
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--c-muted);padding-top:22px}
.crumb a:hover{color:var(--c-primary)}
.crumb .sep{color:#b6c3d1}

/* Hero */
.hero{padding-top:clamp(18px,3vw,32px)}
.hero-grid{display:grid;grid-template-columns:1fr;gap:34px}
@media (min-width:1024px){
  .hero-grid{grid-template-columns:7fr 5fr;gap:48px;align-items:center}
}
.hero h1{
  font-size:clamp(30px,4vw,46px);line-height:1.2;font-weight:700;
  letter-spacing:-.01em;margin:0 0 16px;
}
.hero h1 em{font-style:normal;color:var(--c-primary)}
.hero-lead{font-size:17px;line-height:1.8;color:var(--c-muted);max-width:540px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:24px}
.badge-row{display:flex;flex-wrap:wrap;gap:10px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 14px;border-radius:999px;
  font-size:13.5px;font-weight:500;
  background:var(--c-primary-soft);color:var(--c-primary);
  border:1px solid #d6e4f1;
}
.badge.gold{background:var(--c-accent-soft);color:var(--c-accent-deep);border-color:#f0dfbc}
.hero-figure{position:relative}
.hero-figure img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
  border-radius:20px;box-shadow:var(--shadow-card);
}
.hero-overlay{
  position:absolute;left:16px;bottom:-22px;
  display:flex;align-items:center;gap:12px;
  background:#fff;border:1px solid var(--c-line);border-radius:16px;
  padding:12px 16px 12px 12px;
  box-shadow:0 20px 38px -18px rgba(36,85,125,.45);
}
.hero-overlay img{width:72px;height:72px;border-radius:12px;object-fit:cover}
.hero-overlay strong{display:block;font-size:14.5px;color:var(--c-ink)}
.hero-overlay small{display:block;font-size:12.5px;color:var(--c-accent-deep);font-weight:600;margin-top:2px}
@media (max-width:1023px){
  .hero-overlay{position:static;margin-top:14px;box-shadow:var(--shadow-card)}
}

/* 時間軸 */
.timeline{display:grid;gap:22px;margin-top:8px}
.tl-item{position:relative;display:grid;grid-template-columns:56px 1fr;gap:20px}
.tl-item::before{
  content:"";position:absolute;left:27px;top:60px;bottom:-22px;width:2px;
  background:linear-gradient(180deg,var(--c-line),rgba(226,233,241,0));
}
.tl-item:last-child::before{display:none}
.tl-num{
  width:56px;height:56px;border-radius:999px;
  background:var(--c-primary-soft);color:var(--c-primary);
  border:1px solid #d6e4f1;
  display:grid;place-items:center;
  font-weight:700;font-size:16px;
  font-variant-numeric:tabular-nums;
}
.tl-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:22px 24px;box-shadow:var(--shadow-card);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.tl-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:#cfdff0}
.tl-card h3{font-size:18px;line-height:1.45;font-weight:600;margin:10px 0 8px}
.tl-card p{color:var(--c-muted);font-size:15.5px;line-height:1.8}
.tl-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
@media (max-width:639px){
  .tl-item{grid-template-columns:1fr;gap:12px}
  .tl-item::before{display:none}
  .tl-num{width:44px;height:44px;font-size:14.5px}
}

/* 標籤 */
.tag{
  display:inline-flex;align-items:center;
  padding:4px 10px;border-radius:999px;
  font-size:12.5px;font-weight:600;line-height:1.6;
}
.tag-blue{background:var(--c-primary-soft);color:var(--c-primary)}
.tag-gold{background:var(--c-accent-soft);color:var(--c-accent-deep)}
.tag-teal{background:#E5F1EE;color:var(--c-teal)}
.tag-plum{background:#ECEAF6;color:var(--c-plum)}

/* 段落輕重對照 */
.weigh-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media (min-width:768px){.weigh-grid{grid-template-columns:repeat(3,1fr)}}
.weigh-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow-card);
  display:flex;flex-direction:column;gap:12px;
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.weigh-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:#cfdff0}
.weigh-card h3{font-size:18px;line-height:1.45;font-weight:600}
.weigh-card p{color:var(--c-muted);font-size:15px;line-height:1.8}
.weigh-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;color:var(--c-muted)}

/* 交叉連結 */
.cross-grid{display:grid;grid-template-columns:1fr;gap:16px}
@media (min-width:768px){.cross-grid{grid-template-columns:repeat(3,1fr)}}
.cross-card{
  display:flex;flex-direction:column;gap:10px;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:24px;box-shadow:var(--shadow-card);
  transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
}
.cross-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-card-hover);border-color:#cfdff0}
.cross-card h3{font-size:18px;font-weight:600;line-height:1.45}
.cross-card p{color:var(--c-muted);font-size:15px;line-height:1.8}
.cross-card .go{margin-top:auto;color:var(--c-primary);font-weight:600;font-size:14.5px;display:inline-flex;align-items:center;gap:6px}
.cross-card:hover .go{color:var(--c-accent-deep)}

/* FAQ */
.faq-list{display:grid;gap:12px;max-width:900px}
.faq-item{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--shadow-card);overflow:hidden;
}
.faq-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  min-height:60px;padding:18px 22px;text-align:left;
  font-size:16px;font-weight:600;color:var(--c-ink);
}
.faq-btn:hover{color:var(--c-primary)}
.faq-btn:focus-visible{outline:2px solid var(--c-accent);outline-offset:-2px}
.faq-icon{position:relative;flex:0 0 24px;width:24px;height:24px}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--c-primary);border-radius:2px;
  transition:transform .22s ease-out,opacity .22s ease-out;
}
.faq-icon::before{left:4px;right:4px;top:11px;height:2px}
.faq-icon::after{top:4px;bottom:4px;left:11px;width:2px}
.faq-item.open .faq-icon::after{transform:scaleY(0);opacity:0}
.faq-panel{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-inner{
  border-left:3px solid var(--c-accent);
  margin:0 22px 20px 22px;padding-left:16px;
  font-size:15.5px;line-height:1.8;color:var(--c-muted);
}

/* CTA 帶 */
.cta-band{
  background:var(--c-primary-soft);
  border:1px solid #d6e4f1;
  border-radius:24px;
  padding:clamp(28px,4vw,48px);
  display:flex;flex-wrap:wrap;gap:24px;
  align-items:center;justify-content:space-between;
}
.cta-band h2{font-size:clamp(22px,2.4vw,30px);line-height:1.35;font-weight:700}
.cta-band p{color:var(--c-muted);font-size:15.5px;margin-top:10px;max-width:520px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* 頁腳 */
.site-footer{background:#132030;color:#c3d1df;padding:56px 0 26px;margin-top:clamp(40px,6vw,72px)}
.footer-top{display:grid;grid-template-columns:1fr;gap:32px}
@media (min-width:768px){.footer-top{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.footer-top{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}}
.footer-brand .logo-mark{background:var(--c-accent);color:#17222E}
.footer-brand .logo-text{color:#fff}
.footer-brand p{color:#9fb0c2;font-size:14px;line-height:1.85;max-width:340px;margin-top:14px}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:14px;font-weight:600}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:#a9b8c8;font-size:14px;transition:color .18s ease-out}
.footer-col a:hover{color:var(--c-accent)}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  border-top:1px solid rgba(255,255,255,.12);
  margin-top:40px;padding-top:20px;
  font-size:13.5px;color:#8fa0b2;
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category3 */
:root{
  --c-bg:#F6F9FC;
  --c-surface:#FFFFFF;
  --c-ink:#17222E;
  --c-muted:#5A6875;
  --c-line:#E2E9F1;
  --c-primary:#24557D;
  --c-primary-600:#1C4467;
  --c-primary-soft:#E7EFF7;
  --c-accent:#C08A2E;
  --c-accent-deep:#8C6417;
  --c-accent-soft:#FBF1DE;
  --c-teal:#2F6F63;
  --c-plum:#5A4E86;
  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:22px;
  --radius-btn:12px;
  --shadow-sm:0 1px 2px rgba(23,34,46,.05), 0 14px 30px -16px rgba(36,85,125,.22);
  --shadow-md:0 2px 4px rgba(23,34,46,.06), 0 22px 44px -20px rgba(36,85,125,.32);
  --font-sans:"Noto Sans TC","Inter",system-ui,-apple-system,"Segoe UI","PingFang TC","Microsoft JhengHei",sans-serif;
  --font-serif:"Noto Serif TC","Noto Sans TC",Georgia,serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.75;color:var(--c-ink);background:var(--c-bg);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 1em}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:8px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:56px 0}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:28px}
.section-head h2{font-family:var(--font-serif);font-size:clamp(24px,2.6vw,32px);line-height:1.3}
.section-head p{color:var(--c-muted);font-size:15px;max-width:640px;margin:8px 0 0}
.eyebrow{display:inline-block;font-size:13px;letter-spacing:.14em;color:var(--c-accent-deep);font-weight:700;margin-bottom:10px}

/* header */
.site-header{position:sticky;top:0;z-index:60;padding-top:14px}
.nav-card{display:flex;align-items:center;gap:16px;height:76px;padding:0 22px;background:rgba(255,255,255,.96);border:1px solid var(--c-line);border-radius:20px;box-shadow:var(--shadow-sm);backdrop-filter:blur(8px);transition:height .22s ease,box-shadow .22s ease}
.site-header.scrolled .nav-card{height:64px;box-shadow:0 10px 26px -12px rgba(36,85,125,.34)}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--c-primary);color:#fff;font-family:var(--font-serif);font-size:19px;font-weight:700;line-height:1}
.logo-text{font-family:var(--font-serif);font-size:18px;font-weight:700;letter-spacing:.02em;color:var(--c-ink)}
.nav-links{display:flex;align-items:center;justify-content:center;gap:4px;flex:1}
.nav-link{position:relative;padding:10px 14px 12px;border-radius:var(--radius-sm);font-size:14.5px;font-weight:500;color:var(--c-muted);transition:background .18s ease,color .18s ease}
.nav-link:hover{background:var(--c-primary-soft);color:var(--c-primary)}
.nav-link.active{color:var(--c-primary);font-weight:700}
.nav-link.active::after{content:"";position:absolute;left:50%;bottom:5px;transform:translateX(-50%);width:18px;height:2px;border-radius:2px;background:var(--c-accent)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:var(--radius-btn);font-size:15px;font-weight:600;border:1px solid transparent;transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease,color .18s ease}
.btn:active{transform:scale(.98)}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 10px 22px -14px rgba(36,85,125,.9)}
.btn-primary:hover{background:var(--c-primary-600);transform:translateY(-2px)}
.btn-secondary{background:var(--c-surface);color:var(--c-primary);border-color:var(--c-line)}
.btn-secondary:hover{background:var(--c-primary-soft);border-color:var(--c-primary);transform:translateY(-2px)}
.nav-cta{flex-shrink:0;padding:11px 20px;font-size:14.5px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--c-line);background:var(--c-surface);flex-direction:column;align-items:center;justify-content:center;gap:5px}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--c-primary)}

/* drawer */
.nav-drawer{position:fixed;inset:0;z-index:90;background:rgba(19,32,48,.42);display:flex;flex-direction:column}
.nav-drawer[hidden]{display:none}
.drawer-panel{margin:12px;background:var(--c-bg);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-md);max-height:calc(100vh - 24px);overflow:auto}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px}
.drawer-close{width:40px;height:40px;border-radius:12px;border:1px solid var(--c-line);background:#fff;font-size:20px;line-height:1;color:var(--c-primary)}
.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0}
.drawer-link{background:#fff;border:1px solid var(--c-line);border-radius:14px;padding:16px 14px;font-size:15px;font-weight:600;color:var(--c-ink);transition:background .18s ease,border-color .18s ease,color .18s ease}
.drawer-link:hover{background:var(--c-primary-soft);border-color:#CFE0EF;color:var(--c-primary)}
.drawer-link.active{background:var(--c-accent-soft);border-color:#EBD9B4;color:var(--c-accent-deep)}
.drawer-cta{width:100%}

/* breadcrumb */
.breadcrumb{font-size:13px;color:var(--c-muted);padding:18px 0 0}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumb li::after{content:"›";margin-left:8px;color:#A9B7C5}
.breadcrumb li:last-child::after{content:"";margin:0}
.breadcrumb a:hover{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px}
.breadcrumb [aria-current="page"]{color:var(--c-ink);font-weight:600}

/* hero */
.hero{padding:28px 0 48px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-160px;right:-120px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(36,85,125,.06),rgba(36,85,125,0) 70%);pointer-events:none}
.hero-grid{display:grid;gap:44px;grid-template-columns:1fr;align-items:center;position:relative}
.hero h1{font-family:var(--font-serif);font-size:clamp(30px,4vw,46px);line-height:1.2;letter-spacing:-.01em}
.hero h1 .accent{color:var(--c-primary)}
.hero-sub{margin-top:16px;font-size:17px;color:var(--c-muted);max-width:34em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:7px 15px;border-radius:999px;font-size:14px;font-weight:500;background:var(--c-primary-soft);color:var(--c-primary);border:1px solid #D7E5F2}
.badge.gold{background:var(--c-accent-soft);color:var(--c-accent-deep);border-color:#EFDFBC}
.hero-visual{position:relative;padding-bottom:22px}
.hero-img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:20px;box-shadow:var(--shadow-md)}
.hero-float{position:absolute;left:18px;bottom:0;display:flex;align-items:center;gap:12px;padding:10px 16px 10px 10px;background:#fff;border:1px solid var(--c-line);border-radius:16px;box-shadow:var(--shadow-md);max-width:calc(100% - 36px)}
.hero-float img{width:56px;height:56px;border-radius:12px;object-fit:cover;flex-shrink:0}
.hero-float strong{display:block;font-size:14.5px;line-height:1.35}
.hero-float span{display:inline-block;margin-top:4px;font-size:12px;font-weight:700;color:var(--c-accent-deep);background:var(--c-accent-soft);border-radius:999px;padding:2px 10px}

/* intro */
.intro-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm)}
.intro-card p:last-child{margin-bottom:0}
.intro-card p{color:var(--c-muted);font-size:16px}
.intro-grid{display:grid;gap:20px;grid-template-columns:1fr}
.intro-side{background:var(--c-primary-soft);border:1px solid #D7E5F2;border-radius:var(--radius-md);padding:22px}
.intro-side h3{font-size:17px;margin-bottom:10px;color:var(--c-primary)}
.intro-side ul li{position:relative;padding-left:18px;font-size:14.5px;color:var(--c-primary-600);margin-bottom:8px}
.intro-side ul li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:2px;background:var(--c-accent)}

/* people grid */
.people-grid{display:grid;gap:18px;grid-template-columns:1fr}
.person-card{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-md);padding:22px;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.person-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#CFE0EF}
.person-top{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.person-avatar{width:64px;height:64px;border-radius:999px;object-fit:cover;border:2px solid #fff;box-shadow:0 0 0 1px var(--c-line),0 8px 18px -12px rgba(36,85,125,.7);flex-shrink:0}
.person-card h3{font-size:18px;line-height:1.45;margin-bottom:6px}
.person-card p{font-size:14.5px;color:var(--c-muted);margin:0}
.tag{display:inline-block;font-size:12.5px;font-weight:600;padding:3px 11px;border-radius:999px;border:1px solid transparent}
.tag-blue{background:var(--c-primary-soft);color:var(--c-primary);border-color:#D7E5F2}
.tag-gold{background:var(--c-accent-soft);color:var(--c-accent-deep);border-color:#EFDFBC}
.tag-teal{background:#E5F1EE;color:var(--c-teal);border-color:#CFE5DF}
.tag-plum{background:#EDEAf6;color:var(--c-plum);border-color:#DDD7EE}

/* relation board */
.relation-layout{display:grid;gap:22px;grid-template-columns:1fr}
.relation-placeholder{border:2px dashed #C6D6E5;border-radius:var(--radius-lg);background:linear-gradient(180deg,#FBFDFF,#F4F9FD);padding:30px;display:flex;flex-direction:column;justify-content:center;min-height:260px}
.rp-icon{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:var(--c-surface);border:1px solid var(--c-line);color:var(--c-primary);font-family:var(--font-serif);font-size:20px;font-weight:700;margin-bottom:16px;box-shadow:var(--shadow-sm)}
.relation-placeholder h3{font-size:19px;margin-bottom:8px}
.relation-placeholder p{font-size:14.5px;color:var(--c-muted);margin-bottom:14px}
.rp-note{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--c-accent-deep);background:var(--c-accent-soft);border:1px solid #EFDFBC;border-radius:999px;padding:5px 14px;width:fit-content}

.stand-row{display:flex;gap:16px;align-items:flex-start;background:var(--c-surface);border:1px solid var(--c-line);border-left:3px solid var(--c-primary);border-radius:var(--radius-md);padding:20px 22px;box-shadow:var(--shadow-sm);transition:background .18s ease,transform .18s ease}
.stand-row:hover{background:#F8FBFE;transform:translateY(-2px)}
.stand-row + .stand-row{margin-top:14px}
.stand-index{font-family:var(--font-serif);font-size:22px;font-weight:700;color:var(--c-accent);line-height:1.2;min-width:38px}
.stand-row h3{font-size:17px;margin-bottom:6px}
.stand-row p{font-size:14.5px;color:var(--c-muted);margin:0}

/* key points */
.point-list{display:grid;gap:16px;grid-template-columns:1fr}
.point-item{display:flex;gap:16px;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-md);padding:22px;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease}
.point-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.point-num{flex-shrink:0;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--c-primary-soft);color:var(--c-primary);font-weight:700;font-size:16px;font-variant-numeric:tabular-nums}
.point-item h3{font-size:17px;margin-bottom:6px}
.point-item p{font-size:14.5px;color:var(--c-muted);margin:0}

/* faq */
.faq-list{display:grid;gap:14px}
.faq-item{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .18s ease}
.faq-item:hover{border-color:#CFE0EF}
.faq-q{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-height:60px;padding:0 22px;text-align:left;font-size:16px;font-weight:600;color:var(--c-ink)}
.faq-q:hover{color:var(--c-primary)}
.faq-icon{position:relative;flex-shrink:0;width:24px;height:24px;color:var(--c-primary)}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:currentColor;border-radius:2px;transition:transform .22s ease,opacity .22s ease}
.faq-icon::before{top:11px;left:3px;width:18px;height:2px}
.faq-icon::after{left:11px;top:3px;width:2px;height:18px}
.faq-item.open .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}
.faq-item.open .faq-a{max-height:360px}
.faq-a-inner{margin:0 22px 20px;padding:6px 0 0 16px;border-left:3px solid var(--c-accent);font-size:15.5px;line-height:1.8;color:var(--c-muted)}

/* cross links */
.cross-grid{display:grid;gap:18px;grid-template-columns:1fr}
.cross-card{display:flex;flex-direction:column;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.cross-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#CFE0EF}
.cross-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.cross-body{padding:18px 20px 20px}
.cross-body h3{font-size:17px;margin-bottom:8px}
.cross-body p{font-size:14px;color:var(--c-muted);margin:0 0 14px}
.cross-more{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--c-primary)}
.cross-card:hover .cross-more{gap:10px}

/* cta band */
.cta-band-wrap{padding:0 0 56px}
.cta-band{background:var(--c-primary-soft);border:1px solid #D7E5F2;border-radius:24px;padding:34px 28px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px}
.cta-band h2{font-family:var(--font-serif);font-size:clamp(22px,2.4vw,29px);line-height:1.35;max-width:22em}
.cta-band p{color:var(--c-primary-600);font-size:15px;margin:10px 0 0;max-width:34em}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* footer */
.site-footer{background:#132030;color:#C5D3E1;padding:56px 0 26px;margin-top:8px}
.footer-top{display:grid;gap:32px;grid-template-columns:1fr}
.footer-brand p{font-size:14px;color:#9FB0C2;margin:14px 0 0;max-width:34em}
.site-footer .logo-text{color:#fff}
.site-footer .logo-mark{background:var(--c-accent);color:#132030}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:14px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:#AEBCCB;transition:color .18s ease}
.footer-col a:hover{color:#E5B85C}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:13.5px;color:#8DA0B4}

@media (min-width:640px){
  .container{padding:0 24px}
  .section{padding:80px 0}
  .people-grid{grid-template-columns:1fr 1fr}
  .cross-grid{grid-template-columns:1fr 1fr}
  .point-list{grid-template-columns:1fr 1fr}
  .cta-band{padding:42px 36px}
}
@media (min-width:768px){
  .footer-top{grid-template-columns:1.5fr 1fr 1fr 1fr}
  .intro-grid{grid-template-columns:1.6fr 1fr}
}
@media (min-width:1024px){
  .container{padding:0 32px}
  .section{padding:104px 0}
  .hero{padding:36px 0 64px}
  .hero-grid{grid-template-columns:7fr 5fr;gap:56px}
  .people-grid{grid-template-columns:repeat(4,1fr)}
  .cross-grid{grid-template-columns:repeat(3,1fr)}
  .relation-layout{grid-template-columns:1.1fr 1fr;align-items:start}
  .nav-links{display:flex}
  .nav-cta{display:inline-flex}
  .nav-toggle{display:none}
  .cta-band{padding:48px 44px}
}
@media (max-width:1023px){
  .nav-links{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:flex}
  .nav-card{justify-content:space-between}
  .logo-text{font-size:16.5px}
}
@media (max-width:520px){
  .hero-float{left:10px;right:10px;max-width:none}
  .hero-actions .btn{width:100%}
  .cta-actions .btn{width:100%}
  .stand-row{padding:18px}
  .faq-q{padding:0 16px;font-size:15.5px}
  .faq-a-inner{margin:0 16px 18px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category4 */
:root{
    --c-bg:#F6F9FC;
    --c-surface:#FFFFFF;
    --c-ink:#17222E;
    --c-muted:#5A6875;
    --c-line:#E2E9F1;
    --c-primary:#24557D;
    --c-primary-600:#1C4467;
    --c-primary-soft:#E7EFF7;
    --c-accent:#C08A2E;
    --c-accent-deep:#8C6417;
    --c-accent-soft:#FBF1DE;
    --c-teal:#2F6F63;
    --c-plum:#5A4E86;
    --c-danger:#B4433A;
    --radius-sm:10px;
    --radius-md:16px;
    --radius-lg:22px;
    --radius-btn:12px;
    --shadow-sm:0 1px 2px rgba(23,34,46,.05), 0 14px 30px -16px rgba(36,85,125,.22);
    --shadow-md:0 2px 4px rgba(23,34,46,.06), 0 18px 40px -18px rgba(36,85,125,.32);
    --font-ui:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC","Helvetica Neue",system-ui,-apple-system,"Segoe UI",sans-serif;
    --font-serif:"Noto Serif TC","Songti TC","PingFang TC","Microsoft JhengHei",Georgia,serif;
    --font-num:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--c-bg);
    color:var(--c-ink);
    font-family:var(--font-ui);
    font-size:16px;
    line-height:1.75;
    letter-spacing:.01em;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;height:auto;}
  a{color:var(--c-primary);text-decoration:none;transition:color .18s ease-out,background-color .18s ease-out,border-color .18s ease-out;}
  a:hover{color:var(--c-primary-600);}
  button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit;}
  ul,ol{margin:0;padding:0;list-style:none;}
  h1,h2,h3,h4,p{margin:0;}
  :focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:6px;}
  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
  @media (min-width:640px){.container{padding:0 24px;}}
  @media (min-width:1024px){.container{padding:0 32px;}}

  /* ---------- Header / Nav ---------- */
  .site-header{position:sticky;top:0;z-index:80;padding:12px 0 0;transition:padding .2s ease-out;}
  .site-header.is-scrolled{padding-top:8px;}
  .nav-card{
    display:flex;align-items:center;gap:20px;
    min-height:76px;padding:0 24px;
    background:rgba(255,255,255,.97);
    border:1px solid var(--c-line);
    border-radius:20px;
    box-shadow:var(--shadow-sm);
    transition:min-height .2s ease-out,box-shadow .2s ease-out,background-color .2s ease-out;
  }
  .site-header.is-scrolled .nav-card{min-height:64px;box-shadow:var(--shadow-md);background:rgba(255,255,255,.99);}
  .logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0;color:var(--c-ink);}
  .logo:hover{color:var(--c-ink);}
  .logo-mark{
    width:38px;height:38px;border-radius:12px;
    display:inline-flex;align-items:center;justify-content:center;
    background:var(--c-primary);color:#fff;
    font-family:var(--font-serif);font-size:19px;font-weight:700;line-height:1;
    box-shadow:0 6px 14px -8px rgba(36,85,125,.7);
  }
  .logo-text{font-family:var(--font-serif);font-size:18px;font-weight:700;letter-spacing:.02em;white-space:nowrap;}
  .nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
  .nav-link{
    position:relative;display:inline-block;
    padding:8px 14px;border-radius:12px;
    font-size:15px;color:var(--c-muted);white-space:nowrap;
  }
  .nav-link:hover{background:var(--c-primary-soft);color:var(--c-primary);}
  .nav-link.active{background:var(--c-primary-soft);color:var(--c-primary);font-weight:600;}
  .nav-link.active::after{
    content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
    background:var(--c-accent);border-radius:999px;
  }
  .nav-cta{margin-left:8px;flex-shrink:0;}
  .nav-toggle{display:none;width:42px;height:42px;margin-left:auto;border-radius:12px;border:1px solid var(--c-line);background:var(--c-surface);align-items:center;justify-content:center;flex-direction:column;gap:4px;}
  .nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--c-primary);}

  /* ---------- Buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:46px;padding:0 20px;border-radius:var(--radius-btn);
    font-size:15px;font-weight:600;line-height:1;white-space:nowrap;
    transition:background-color .18s ease-out,color .18s ease-out,border-color .18s ease-out,transform .18s ease-out,box-shadow .18s ease-out;
  }
  .btn:active{transform:scale(.98);}
  .btn-primary{background:var(--c-primary);color:#fff;border:1px solid var(--c-primary);box-shadow:0 10px 22px -14px rgba(36,85,125,.9);}
  .btn-primary:hover{background:var(--c-primary-600);border-color:var(--c-primary-600);color:#fff;}
  .btn-secondary{background:var(--c-surface);color:var(--c-primary);border:1px solid var(--c-line);}
  .btn-secondary:hover{border-color:var(--c-primary);background:var(--c-primary-soft);color:var(--c-primary);}
  .btn-ghost{color:var(--c-primary);padding:0 4px;min-height:auto;}
  .btn-ghost .arw{transition:transform .18s ease-out;}
  .btn-ghost:hover .arw{transform:translateX(3px);}

  /* ---------- Mobile drawer ---------- */
  .drawer{
    position:fixed;inset:0;z-index:120;display:none;
    background:rgba(23,34,46,.35);
    opacity:0;transition:opacity .2s ease-out;
  }
  .drawer.open{display:block;opacity:1;}
  .drawer-panel{
    position:absolute;inset:0;display:flex;flex-direction:column;
    background:var(--c-bg);
    transform:translateY(-8px);transition:transform .22s ease-out;
    padding:16px 20px 0;overflow-y:auto;
  }
  .drawer.open .drawer-panel{transform:translateY(0);}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--c-line);}
  .drawer-close{width:42px;height:42px;border-radius:12px;border:1px solid var(--c-line);background:var(--c-surface);font-size:20px;line-height:1;color:var(--c-muted);}
  .drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:20px 0;flex:1;}
  .drawer-link{
    display:flex;flex-direction:column;gap:4px;
    padding:16px 14px;border-radius:var(--radius-md);
    background:var(--c-surface);border:1px solid var(--c-line);
    color:var(--c-ink);font-weight:600;font-size:15px;
  }
  .drawer-link small{font-weight:400;font-size:12.5px;color:var(--c-muted);}
  .drawer-link.active{border-color:var(--c-primary);background:var(--c-primary-soft);color:var(--c-primary);}
  .drawer-foot{padding:16px 0 24px;border-top:1px solid var(--c-line);}
  .drawer-foot .btn{width:100%;}

  /* ---------- Section helpers ---------- */
  .section{padding:56px 0;}
  @media (min-width:768px){.section{padding:80px 0;}}
  @media (min-width:1024px){.section{padding:104px 0;}}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:32px;}
  .eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.16em;color:var(--c-accent-deep);text-transform:uppercase;margin-bottom:10px;}
  h2.sec-title{font-family:var(--font-serif);font-size:clamp(24px,2.6vw,32px);line-height:1.3;font-weight:700;letter-spacing:.01em;}
  .sec-lead{margin-top:10px;font-size:15px;color:var(--c-muted);max-width:62ch;}
  .pill{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:600;line-height:1.5;}
  .pill-blue{background:var(--c-primary-soft);color:var(--c-primary);}
  .pill-gold{background:var(--c-accent-soft);color:var(--c-accent-deep);}
  .pill-teal{background:#E6F1EE;color:var(--c-teal);}
  .pill-plum{background:#EDEBF5;color:var(--c-plum);}

  .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;color:var(--c-muted);padding-top:24px;}
  .breadcrumb a{color:var(--c-muted);}
  .breadcrumb a:hover{color:var(--c-primary);}
  .breadcrumb .sep{color:#A9B6C4;}

  /* ---------- Hero ---------- */
  .hero-wrap{position:relative;overflow:hidden;padding-bottom:8px;}
  .hero-wrap::before{
    content:"";position:absolute;top:-180px;right:-140px;width:560px;height:560px;border-radius:50%;
    background:radial-gradient(circle at center, rgba(36,85,125,.06), rgba(36,85,125,0) 68%);
    pointer-events:none;
  }
  .hero{position:relative;display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;padding:40px 0 8px;}
  .hero h1{font-family:var(--font-serif);font-size:clamp(30px,4vw,46px);line-height:1.2;font-weight:700;letter-spacing:.01em;}
  .hero h1 .hl{color:var(--c-primary);}
  .hero-sub{margin-top:18px;font-size:17px;line-height:1.8;color:var(--c-muted);max-width:46ch;}
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
  .hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
  .hero-media{position:relative;}
  .hero-media .frame{
    position:relative;border-radius:20px;overflow:hidden;border:1px solid var(--c-line);
    box-shadow:var(--shadow-md);aspect-ratio:16/10;background:var(--c-primary-soft);
  }
  .hero-media .frame img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease-out;}
  .hero-media:hover .frame img{transform:scale(1.03);}
  .float-card{
    position:absolute;left:-16px;bottom:-22px;display:flex;align-items:center;gap:12px;
    padding:12px 16px 12px 12px;border-radius:var(--radius-md);
    background:var(--c-surface);border:1px solid var(--c-line);box-shadow:var(--shadow-md);
    max-width:290px;
  }
  .float-card img{width:72px;height:72px;border-radius:12px;object-fit:cover;flex-shrink:0;}
  .float-card strong{display:block;font-size:14.5px;line-height:1.5;}
  .float-card .pill{margin-top:6px;}

  /* ---------- Steps ---------- */
  .steps{display:flex;flex-direction:column;gap:0;background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden;}
  .step{
    display:grid;grid-template-columns:110px 1fr;gap:24px;
    padding:32px 28px;border-bottom:1px solid var(--c-line);
    transition:background-color .18s ease-out;
  }
  .step:last-child{border-bottom:0;}
  .step:hover{background:#F8FBFE;}
  .step-num{
    font-family:var(--font-num);font-variant-numeric:tabular-nums;
    font-size:clamp(38px,4.6vw,52px);line-height:1;font-weight:700;
    color:var(--c-accent);letter-spacing:-.02em;
  }
  .step-num small{display:block;font-family:var(--font-ui);font-size:12px;font-weight:600;letter-spacing:.16em;color:var(--c-muted);margin-top:8px;text-transform:uppercase;}
  .step h3{font-family:var(--font-serif);font-size:20px;line-height:1.45;font-weight:700;margin-bottom:10px;}
  .step p{font-size:15.5px;line-height:1.85;color:var(--c-muted);max-width:64ch;}
  .step .step-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}

  /* ---------- Tip card ---------- */
  .tip-card{
    display:grid;grid-template-columns:56px 1fr;gap:20px;
    background:var(--c-accent-soft);
    border:1px solid #EFDFBE;
    border-radius:var(--radius-lg);
    padding:28px;
  }
  .tip-icon{
    width:56px;height:56px;border-radius:16px;background:#fff;border:1px solid #EFDFBE;
    display:flex;align-items:center;justify-content:center;color:var(--c-accent-deep);font-size:24px;font-weight:700;
    font-family:var(--font-serif);
  }
  .tip-card h3{font-family:var(--font-serif);font-size:19px;font-weight:700;margin-bottom:12px;color:#4A3A16;}
  .tip-list li{position:relative;padding-left:20px;font-size:15.5px;line-height:1.85;color:#5A4A24;margin-bottom:8px;}
  .tip-list li:last-child{margin-bottom:0;}
  .tip-list li::before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:2px;background:var(--c-accent);}

  /* ---------- Rhythm list ---------- */
  .rhythm{display:flex;flex-direction:column;gap:14px;}
  .rhythm-row{
    display:grid;grid-template-columns:150px 1fr auto;gap:20px;align-items:center;
    background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-md);
    padding:22px 24px;box-shadow:var(--shadow-sm);
    transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
  }
  .rhythm-row:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#CFDDEC;}
  .rhythm-row .tag{font-size:13px;font-weight:700;color:var(--c-accent-deep);letter-spacing:.04em;font-variant-numeric:tabular-nums;}
  .rhythm-row h3{font-size:17px;font-weight:600;margin-bottom:4px;}
  .rhythm-row p{font-size:14.5px;color:var(--c-muted);line-height:1.7;}
  .rhythm-row .arw{color:var(--c-primary);font-size:18px;transition:transform .18s ease-out;}
  .rhythm-row:hover .arw{transform:translateX(3px);}

  /* ---------- Cross links ---------- */
  .cross-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  .cross-card{
    display:flex;flex-direction:column;background:var(--c-surface);
    border:1px solid var(--c-line);border-radius:var(--radius-md);overflow:hidden;
    box-shadow:var(--shadow-sm);transition:transform .18s ease-out,box-shadow .18s ease-out,border-color .18s ease-out;
    color:var(--c-ink);
  }
  .cross-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#CFDDEC;color:var(--c-ink);}
  .cross-card .thumb{aspect-ratio:16/9;overflow:hidden;background:var(--c-primary-soft);}
  .cross-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease-out;}
  .cross-card:hover .thumb img{transform:scale(1.03);}
  .cross-card .body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
  .cross-card h3{font-family:var(--font-serif);font-size:18px;font-weight:700;}
  .cross-card p{font-size:14px;line-height:1.75;color:var(--c-muted);}
  .cross-card .go{margin-top:auto;font-size:14px;font-weight:600;color:var(--c-primary);display:inline-flex;align-items:center;gap:6px;}

  /* ---------- FAQ ---------- */
  .faq-list{display:flex;flex-direction:column;gap:12px;}
  .faq-item{background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden;}
  .faq-q{
    width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
    min-height:60px;padding:16px 24px;text-align:left;
    font-size:16.5px;font-weight:600;color:var(--c-ink);
    transition:background-color .18s ease-out;
  }
  .faq-q:hover{background:#F8FBFE;}
  .faq-q .ico{position:relative;width:24px;height:24px;flex-shrink:0;color:var(--c-primary);}
  .faq-q .ico::before,.faq-q .ico::after{content:"";position:absolute;background:currentColor;border-radius:2px;transition:transform .2s ease-out,opacity .2s ease-out;}
  .faq-q .ico::before{left:4px;right:4px;top:11px;height:2px;}
  .faq-q .ico::after{top:4px;bottom:4px;left:11px;width:2px;}
  .faq-q[aria-expanded="true"] .ico::after{transform:scaleY(0);opacity:0;}
  .faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .24s ease-out;}
  .faq-a.open{grid-template-rows:1fr;}
  .faq-a > div{overflow:hidden;}
  .faq-a p{
    margin:0 24px 20px;padding-left:16px;border-left:3px solid var(--c-accent);
    font-size:15.5px;line-height:1.85;color:var(--c-muted);
  }

  /* ---------- CTA band ---------- */
  .cta-band{
    display:grid;grid-template-columns:1.3fr auto;gap:28px;align-items:center;
    background:var(--c-primary-soft);border:1px solid #D5E4F2;border-radius:var(--radius-lg);
    padding:36px 36px;
  }
  .cta-band h2{font-family:var(--font-serif);font-size:clamp(22px,2.4vw,28px);line-height:1.35;font-weight:700;color:#173D5C;}
  .cta-band p{margin-top:10px;font-size:15px;color:#3E5C77;max-width:56ch;}
  .cta-band .acts{display:flex;flex-wrap:wrap;gap:12px;}

  /* ---------- Footer ---------- */
  .site-footer{background:#132030;color:#C6D3DF;margin-top:40px;padding:56px 0 24px;}
  .footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;}
  .footer-brand .logo{color:#fff;margin-bottom:16px;}
  .footer-brand .logo-mark{background:var(--c-accent);color:#20180A;}
  .footer-brand p{font-size:14px;line-height:1.85;color:#93A5B6;max-width:36ch;}
  .footer-col h4{font-size:14px;font-weight:700;color:#fff;margin-bottom:14px;letter-spacing:.04em;}
  .footer-col li{margin-bottom:10px;}
  .footer-col a{font-size:14px;color:#A9BACA;}
  .footer-col a:hover{color:var(--c-accent);}
  .footer-bottom{
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);
    font-size:13px;color:#8195A7;
  }

  /* ---------- Responsive ---------- */
  @media (max-width:1023px){
    .nav-links{display:none;}
    .nav-cta{display:none;}
    .nav-toggle{display:flex;}
    .hero{grid-template-columns:1fr;gap:36px;padding-top:28px;}
    .hero-media{max-width:620px;}
    .float-card{left:12px;bottom:-20px;}
    .footer-top{grid-template-columns:1fr 1fr;gap:32px;}
    .cross-grid{grid-template-columns:1fr 1fr;}
    .cross-grid .cross-card:last-child{grid-column:1 / -1;flex-direction:row;}
    .cross-grid .cross-card:last-child .thumb{width:44%;aspect-ratio:auto;min-height:180px;}
    .cta-band{grid-template-columns:1fr;padding:30px;}
  }
  @media (max-width:767px){
    .step{grid-template-columns:1fr;gap:12px;padding:26px 20px;}
    .step-num{border-left:0;}
    .rhythm-row{grid-template-columns:1fr auto;gap:8px 16px;}
    .rhythm-row .tag{grid-column:1 / -1;}
    .tip-card{grid-template-columns:1fr;padding:24px;}
    .tip-icon{width:48px;height:48px;border-radius:14px;font-size:21px;}
    .cross-grid{grid-template-columns:1fr;}
    .cross-grid .cross-card:last-child{flex-direction:column;}
    .cross-grid .cross-card:last-child .thumb{width:100%;aspect-ratio:16/9;}
    .faq-q{font-size:15.5px;padding:14px 18px;}
    .faq-a p{margin:0 18px 18px;font-size:15px;}
    .footer-top{grid-template-columns:1fr;gap:28px;}
    .logo-text{font-size:16px;}
  }
  @media (max-width:519px){
    .hero-actions .btn{width:100%;}
    .float-card{position:static;margin-top:16px;max-width:none;}
    .cta-band .acts .btn{width:100%;}
  }
  @media (prefers-reduced-motion:reduce){
    *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
  }