/* roulang page: index */
:root{
      --color-primary:#7A2434;
      --color-primary-dark:#4B121F;
      --color-accent:#B9824B;
      --color-bg:#F7F1E8;
      --color-surface:#FFFDF8;
      --color-soft:#EFE5D8;
      --color-text:#25211F;
      --color-muted:#706760;
      --color-border:#E2D6C7;
      --color-success:#3F7D5A;
      --color-warning:#B86B2B;
      --color-error:#B43B3B;
      --shadow-card:0 10px 30px rgba(75,18,31,.06);
      --shadow-hover:0 18px 48px rgba(75,18,31,.10);
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --container:1180px;
      --transition:all .22s ease;
      --font:"Noto Sans SC","Microsoft YaHei","PingFang SC","Hiragino Sans GB",Arial,sans-serif;
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:var(--font);
      color:var(--color-text);
      background:
        radial-gradient(circle at 10% 5%, rgba(185,130,75,.13), transparent 28%),
        linear-gradient(135deg, rgba(122,36,52,.035) 0 25%, transparent 25% 50%, rgba(122,36,52,.025) 50% 75%, transparent 75%),
        var(--color-bg);
      line-height:1.78;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer;border:0;background:none}
    :focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}
    .container{width:min(100% - 48px,var(--container));margin-inline:auto}
    .section{padding:86px 0}
    .section.compact{padding:64px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;
      color:var(--color-primary);background:rgba(122,36,52,.08);
      border:1px solid rgba(122,36,52,.13);
      font-size:13px;font-weight:700;letter-spacing:.02em;
    }
    .eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--color-accent)}
    h1,h2,h3{line-height:1.22;color:var(--color-text)}
    h1{font-size:clamp(32px,5vw,50px);font-weight:800;letter-spacing:-.03em}
    h2{font-size:clamp(26px,3.2vw,36px);font-weight:800;letter-spacing:-.02em}
    h3{font-size:21px;font-weight:800}
    p{color:var(--color-muted)}
    .lead{font-size:18px;line-height:1.9;color:#5d554f}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:32px}
    .section-head p{max-width:600px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:46px;padding:12px 18px;border-radius:999px;
      font-size:15px;font-weight:700;border:1px solid transparent;
      transition:var(--transition);white-space:nowrap;
    }
    .btn-primary{background:var(--color-primary);color:#fffdf8;box-shadow:0 10px 22px rgba(122,36,52,.18)}
    .btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-2px);border-color:rgba(185,130,75,.55)}
    .btn-primary:active{transform:translateY(0)}
    .btn-secondary{background:rgba(255,253,248,.82);color:var(--color-primary);border-color:var(--color-border)}
    .btn-secondary:hover{border-color:var(--color-accent);background:#fff8ef;transform:translateY(-2px)}
    .text-link{display:inline-flex;align-items:center;gap:6px;color:var(--color-primary);font-weight:800}
    .text-link span{transition:var(--transition)}
    .text-link:hover{color:var(--color-primary-dark)}
    .text-link:hover span{transform:translateX(4px)}
    .badge,.tag{
      display:inline-flex;align-items:center;justify-content:center;
      border-radius:999px;font-size:12px;font-weight:800;
      padding:5px 10px;border:1px solid var(--color-border);
      background:var(--color-soft);color:var(--color-primary);
    }
    .tag.active{background:var(--color-primary);color:#fffdf8;border-color:var(--color-primary)}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(247,241,232,.96);
      border-bottom:1px solid var(--color-border);
      backdrop-filter:saturate(120%) blur(10px);
    }
    .brand-row{
      height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px;
    }
    .logo{
      display:flex;align-items:center;gap:12px;font-weight:900;color:var(--color-primary-dark);
      letter-spacing:-.02em;min-width:0;
    }
    .logo-mark{
      width:42px;height:42px;border-radius:14px;position:relative;overflow:hidden;
      background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
      box-shadow:0 10px 24px rgba(75,18,31,.16);
      flex:0 0 auto;
    }
    .logo-mark::before,.logo-mark::after{
      content:"";position:absolute;left:8px;right:8px;height:4px;border-radius:999px;background:rgba(255,253,248,.72)
    }
    .logo-mark::before{top:12px}.logo-mark::after{bottom:12px}
    .logo-text{font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .header-actions{display:flex;align-items:center;gap:12px}
    .status-pill{
      display:inline-flex;align-items:center;gap:8px;padding:9px 13px;border-radius:999px;
      border:1px solid var(--color-border);background:var(--color-surface);
      color:var(--color-muted);font-size:13px;font-weight:700;
    }
    .status-pill i{width:8px;height:8px;border-radius:50%;background:var(--color-success);display:inline-block}
    .menu-toggle{
      display:none;width:46px;height:46px;border-radius:999px;border:1px solid var(--color-border);
      background:var(--color-surface);color:var(--color-primary);
    }
    .menu-toggle span{display:block;width:18px;height:2px;background:currentColor;margin:5px auto;border-radius:99px}
    .channel-row{
      height:48px;display:flex;align-items:center;gap:10px;overflow-x:auto;scrollbar-width:none;
      border-top:1px solid rgba(226,214,199,.72);
    }
    .channel-row::-webkit-scrollbar{display:none}
    .channel-link{
      display:inline-flex;align-items:center;min-height:34px;padding:7px 14px;border-radius:999px;
      color:#5d554f;font-size:14px;font-weight:800;white-space:nowrap;border:1px solid transparent;
    }
    .channel-link:hover{color:var(--color-primary);background:rgba(122,36,52,.07)}
    .channel-link.active{background:var(--color-primary);color:#fffdf8;border-color:var(--color-primary)}
    .hero{padding:78px 0 34px;position:relative}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:42px;align-items:center}
    .hero-copy h1{margin-top:18px;margin-bottom:20px}
    .hero-copy .lead{max-width:680px;margin-bottom:26px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px}
    .trust-strip{
      display:grid;grid-template-columns:repeat(4,1fr);gap:10px;max-width:760px;
    }
    .trust-item{
      display:flex;align-items:center;gap:8px;padding:12px 13px;border-radius:16px;
      background:rgba(255,253,248,.75);border:1px solid var(--color-border);
      color:#5b504a;font-weight:800;font-size:14px;
    }
    .trust-item svg{width:18px;height:18px;color:var(--color-accent);flex:0 0 auto}
    .visual-panel{
      position:relative;min-height:430px;border-radius:32px;
      background:linear-gradient(145deg,#fffdf8,#efe4d6);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-card);
      padding:24px;overflow:hidden;
    }
    .visual-panel::before{
      content:"";position:absolute;inset:-30px;
      background:
        linear-gradient(90deg, rgba(75,18,31,.08) 1px, transparent 1px) 0 0/38px 38px,
        radial-gradient(circle at 70% 18%, rgba(185,130,75,.18), transparent 30%);
      opacity:.75;
    }
    .film-stack{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
    .cover-card{
      min-height:150px;border-radius:22px;border:1px solid rgba(226,214,199,.9);
      background:linear-gradient(135deg,rgba(122,36,52,.92),rgba(185,130,75,.72));
      overflow:hidden;position:relative;padding:18px;color:#fffdf8;
    }
    .cover-card.large{grid-column:1/3;min-height:180px}
    .cover-card::after{
      content:"";position:absolute;inset:18px;border:1px solid rgba(255,253,248,.22);
      border-radius:16px;background:repeating-linear-gradient(90deg,rgba(255,253,248,.16) 0 8px,transparent 8px 16px);
      opacity:.55;
    }
    .cover-card strong{position:relative;z-index:1;font-size:18px}
    .index-lines{
      position:relative;z-index:1;background:rgba(255,253,248,.88);border:1px solid var(--color-border);
      border-radius:22px;padding:18px;box-shadow:0 12px 28px rgba(75,18,31,.07);
    }
    .index-line{height:10px;border-radius:999px;background:var(--color-soft);margin:12px 0;overflow:hidden}
    .index-line i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--color-primary),var(--color-accent))}
    .floating-labels{position:absolute;right:18px;bottom:18px;z-index:2;display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;max-width:300px}
    .floating-labels .tag{background:#fffdf8}
    .channel-layout{
      display:grid;grid-template-columns:320px 1fr;gap:26px;align-items:start;
    }
    .side-note{
      background:var(--color-primary-dark);color:#fffdf8;border-radius:var(--radius-lg);
      padding:28px;box-shadow:var(--shadow-card);position:relative;overflow:hidden;
    }
    .side-note::after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-70px;bottom:-80px;background:rgba(185,130,75,.22)}
    .side-note p{color:rgba(255,253,248,.78);margin-top:12px}
    .tag-wall{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .channel-cards{
      display:grid;grid-template-columns:1.2fr .8fr;gap:18px;
    }
    .card{
      background:rgba(255,253,248,.86);border:1px solid var(--color-border);
      border-radius:var(--radius-lg);box-shadow:var(--shadow-card);
      transition:var(--transition);overflow:hidden;
    }
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(185,130,75,.62)}
    .card:hover h3{color:var(--color-primary)}
    .feature-card{min-height:100%;padding:22px}
    .abstract-thumb{
      aspect-ratio:16/9;border-radius:18px;margin-bottom:18px;
      background:
        linear-gradient(135deg, rgba(122,36,52,.88), rgba(185,130,75,.52)),
        repeating-linear-gradient(90deg,rgba(255,255,255,.18) 0 10px,transparent 10px 20px);
      position:relative;overflow:hidden;
    }
    .abstract-thumb::after{
      content:"";position:absolute;inset:18px;border:1px solid rgba(255,253,248,.28);border-radius:14px;
    }
    .feature-card h3{margin:12px 0 8px}
    .mini-grid{display:grid;grid-template-columns:1fr;gap:18px}
    .mini-card{padding:20px}
    .mini-card .icon{
      width:42px;height:42px;border-radius:14px;background:rgba(122,36,52,.08);
      color:var(--color-primary);display:grid;place-items:center;margin-bottom:12px;
    }
    .mini-card p{font-size:15px;margin-top:8px}
    .data-band{
      background:var(--color-primary-dark);border-radius:32px;padding:30px;
      display:grid;grid-template-columns:repeat(4,1fr);gap:18px;color:#fffdf8;position:relative;overflow:hidden;
    }
    .data-band::before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent,rgba(185,130,75,.18),transparent)}
    .data-item{position:relative;z-index:1;padding:18px;border-radius:20px;background:rgba(255,253,248,.06);border:1px solid rgba(255,253,248,.12)}
    .data-num{font-size:38px;font-weight:900;color:#fffdf8;letter-spacing:-.03em}
    .data-num span{font-size:15px;color:var(--color-accent);margin-left:3px}
    .data-item p{color:rgba(255,253,248,.76);font-size:14px;margin-top:4px}
    .showcase{
      display:grid;grid-template-columns:1.08fr .92fr;gap:22px;
    }
    .main-showcase{padding:24px}
    .main-showcase .abstract-thumb{aspect-ratio:18/10}
    .meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
    .main-showcase h3{font-size:26px;margin-bottom:10px}
    .small-list{display:grid;gap:14px}
    .list-card{padding:18px;display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start}
    .date-box{
      width:58px;height:58px;border-radius:18px;background:var(--color-soft);border:1px solid var(--color-border);
      display:grid;place-items:center;color:var(--color-primary);font-weight:900;line-height:1.05;
    }
    .date-box small{display:block;font-size:12px;color:var(--color-muted)}
    .list-card h3{font-size:18px;margin-bottom:4px}
    .process{
      display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step;
    }
    .step{
      position:relative;padding:24px;background:var(--color-surface);border:1px solid var(--color-border);
      border-radius:var(--radius-lg);box-shadow:var(--shadow-card);
    }
    .step::before{
      counter-increment:step;content:"0" counter(step);
      display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;
      background:var(--color-primary);color:#fffdf8;font-weight:900;margin-bottom:16px;
    }
    .step:not(:last-child)::after{
      content:"";position:absolute;top:44px;right:-16px;width:16px;height:1px;background:var(--color-accent);
    }
    .step p{font-size:15px;margin-top:8px}
    .topic-index{
      display:grid;grid-template-columns:repeat(6,1fr);gap:12px;
    }
    .index-tile{
      min-height:116px;border-radius:20px;border:1px solid var(--color-border);
      background:var(--color-surface);padding:18px;transition:var(--transition);
      display:flex;flex-direction:column;justify-content:space-between;
    }
    .index-tile:hover{transform:translateY(-3px);border-color:var(--color-accent);box-shadow:var(--shadow-card)}
    .index-tile strong{color:var(--color-primary);font-size:18px}
    .index-tile span{font-size:13px;color:var(--color-muted)}
    .faq-wrap{max-width:900px;margin:0 auto}
    .faq-item{
      background:var(--color-surface);border:1px solid var(--color-border);
      border-radius:18px;margin-bottom:12px;box-shadow:0 8px 22px rgba(75,18,31,.04);
      overflow:hidden;
    }
    .faq-question{
      width:100%;min-height:58px;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;
      color:var(--color-text);font-size:17px;font-weight:800;text-align:left;
    }
    .faq-question .sign{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--color-soft);color:var(--color-primary);flex:0 0 auto}
    .faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .22s ease}
    .faq-answer>div{overflow:hidden}
    .faq-answer p{padding:0 20px 18px;font-size:15px}
    .faq-item.open .faq-answer{grid-template-rows:1fr}
    .faq-item.open .sign{background:var(--color-primary);color:#fffdf8}
    .cta-card{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center;
      background:linear-gradient(135deg,var(--color-primary-dark),#6b1d2d);
      border-radius:32px;padding:34px;color:#fffdf8;overflow:hidden;position:relative;
    }
    .cta-card::after{
      content:"";position:absolute;right:-120px;top:-120px;width:280px;height:280px;border-radius:50%;
      background:rgba(185,130,75,.22)
    }
    .cta-copy,.contact-form{position:relative;z-index:1}
    .cta-copy h2{color:#fffdf8;margin:12px 0}
    .cta-copy p{color:rgba(255,253,248,.78)}
    .contact-form{
      background:rgba(255,253,248,.96);border:1px solid rgba(255,253,248,.3);
      border-radius:24px;padding:20px;color:var(--color-text);
    }
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .form-field{display:flex;flex-direction:column;gap:7px}
    .form-field.full{grid-column:1/-1}
    label{font-size:13px;font-weight:800;color:#4e4540}
    input,textarea,select{
      width:100%;min-height:46px;border:1px solid var(--color-border);border-radius:14px;
      background:#fffdf8;color:var(--color-text);padding:11px 13px;transition:var(--transition);
    }
    textarea{min-height:94px;resize:vertical}
    input:focus,textarea:focus,select:focus{
      border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(122,36,52,.12);outline:none;
    }
    .form-note{margin-top:12px;font-size:14px;color:var(--color-muted);min-height:24px}
    .form-note.success{color:var(--color-success);font-weight:800}
    .site-footer{
      margin-top:80px;background:var(--color-primary-dark);color:#fffdf8;padding:54px 0 22px;
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr .9fr;gap:28px;padding-bottom:34px;border-bottom:1px solid rgba(255,253,248,.14)}
    .footer-brand .logo{color:#fffdf8;margin-bottom:14px}
    .footer-brand p,.footer-col p{color:rgba(255,253,248,.72);font-size:14px}
    .footer-col h3{font-size:16px;color:#fffdf8;margin-bottom:12px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:rgba(255,253,248,.72);font-size:14px}
    .footer-links a:hover{color:var(--color-accent);transform:translateX(3px)}
    .copyright{padding-top:18px;color:rgba(255,253,248,.62);font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
    .article-content{max-width:820px;margin:0 auto;font-size:17px;line-height:1.9}
    .article-content h1{font-size:42px}.article-content h2{margin:1.4em 0 .5em}.article-content p{margin:1.1em 0}
    .article-content blockquote{border-left:4px solid var(--color-primary);background:var(--color-soft);padding:16px 20px;border-radius:0 14px 14px 0;color:#514840}
    .article-content figure img{border-radius:18px}.article-content figcaption{font-size:13px;color:var(--color-muted);text-align:center;margin-top:8px}
    .table-wrap{overflow-x:auto}.article-content table{width:100%;border-collapse:collapse}.article-content th{background:var(--color-soft)}.article-content th,.article-content td{border:1px solid var(--color-border);padding:10px}

    @media (max-width:1024px){
      .hero-grid,.channel-layout,.showcase,.cta-card{grid-template-columns:1fr}
      .visual-panel{min-height:380px}
      .data-band{grid-template-columns:repeat(2,1fr)}
      .process{grid-template-columns:repeat(2,1fr)}
      .step:nth-child(2)::after{display:none}
      .topic-index{grid-template-columns:repeat(3,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .side-note{display:grid;grid-template-columns:1fr auto;gap:16px}
    }
    @media (max-width:768px){
      .container{width:min(100% - 32px,var(--container))}
      .section{padding:58px 0}
      .brand-row{height:66px}
      .header-actions .status-pill,.header-actions .btn{display:none}
      .menu-toggle{display:block}
      .mobile-panel{
        display:none;position:absolute;left:16px;right:16px;top:68px;padding:14px;
        background:var(--color-surface);border:1px solid var(--color-border);border-radius:20px;box-shadow:var(--shadow-hover);
      }
      .mobile-panel.open{display:grid;gap:10px}
      .mobile-panel a{padding:12px 14px;border-radius:14px;font-weight:800;color:var(--color-primary)}
      .mobile-panel a:hover{background:var(--color-soft)}
      .channel-row{height:48px}
      .hero{padding-top:50px}
      .trust-strip{grid-template-columns:1fr 1fr}
      .channel-cards{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head p{margin-top:12px}
      .process{grid-template-columns:1fr}
      .step::after{display:none!important}
      .topic-index{grid-template-columns:repeat(2,1fr)}
      .form-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }
    @media (max-width:520px){
      body{font-size:15px}
      .container{width:min(100% - 32px,var(--container))}
      .logo-text{font-size:16px;max-width:230px}
      .hero-actions .btn{width:100%}
      .trust-strip,.data-band,.topic-index{grid-template-columns:1fr}
      .visual-panel{min-height:320px;padding:16px;border-radius:24px}
      .film-stack{gap:10px}
      .cover-card{min-height:120px;border-radius:18px}
      .cover-card.large{min-height:140px}
      .floating-labels{display:none}
      .data-num{font-size:32px}
      .main-showcase h3{font-size:22px}
      .list-card{grid-template-columns:1fr}
      .date-box{width:100%;height:auto;min-height:44px;display:flex;gap:4px}
      .cta-card{padding:22px;border-radius:24px}
      .contact-form{padding:16px}
    }

/* roulang page: category1 */
:root{
      --color-primary:#7A2434;
      --color-primary-dark:#4B121F;
      --color-accent:#B9824B;
      --color-bg:#F7F1E8;
      --color-surface:#FFFDF8;
      --color-soft:#EFE5D8;
      --color-text:#25211F;
      --color-muted:#706760;
      --color-border:#E2D6C7;
      --color-success:#3F7D5A;
      --color-warning:#B86B2B;
      --color-error:#B43B3B;
      --shadow-card:0 10px 30px rgba(75,18,31,.06);
      --shadow-hover:0 18px 48px rgba(75,18,31,.10);
      --radius-lg:24px;
      --radius-md:18px;
      --radius-sm:12px;
      --container:1200px;
      --font:"Noto Sans SC","Microsoft YaHei","PingFang SC","Hiragino Sans GB",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 12%, rgba(185,130,75,.13), transparent 28%),
        linear-gradient(135deg, rgba(122,36,52,.045) 0 1px, transparent 1px 18px),
        var(--color-bg);
      line-height:1.75;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:2px solid var(--color-accent);outline-offset:3px}
    .container{max-width:var(--container);margin:0 auto;padding:0 24px}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(247,241,232,.96);
      border-bottom:1px solid var(--color-border);
      backdrop-filter:blur(10px);
    }
    .brand-row{
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .logo{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:.01em;
      color:var(--color-primary-dark);
      min-height:44px;
    }
    .logo-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:inline-block;
      position:relative;
      background:linear-gradient(145deg,var(--color-primary),var(--color-accent));
      box-shadow:0 12px 24px rgba(122,36,52,.16);
      flex:0 0 auto;
    }
    .logo-mark:before,.logo-mark:after{
      content:"";
      position:absolute;
      inset:9px 11px;
      border-top:2px solid rgba(255,253,248,.78);
      border-bottom:2px solid rgba(255,253,248,.78);
    }
    .logo-mark:after{
      inset:12px 8px;
      border:0;
      background:repeating-linear-gradient(90deg,rgba(255,253,248,.7) 0 3px,transparent 3px 7px);
      opacity:.9;
    }
    .logo-text{font-size:19px;line-height:1.25}
    .brand-actions{display:flex;align-items:center;gap:12px}
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border:1px solid var(--color-border);
      background:var(--color-surface);
      color:var(--color-muted);
      padding:9px 14px;
      border-radius:999px;
      font-size:14px;
      font-weight:600;
      white-space:nowrap;
    }
    .status-pill:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-success);
      box-shadow:0 0 0 4px rgba(63,125,90,.12);
    }
    .header-btn{
      min-height:44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:10px 17px;
      border-radius:999px;
      background:var(--color-primary);
      color:#FFFDF8;
      font-size:14px;
      font-weight:700;
      box-shadow:0 12px 22px rgba(122,36,52,.16);
      transition:.22s ease;
    }
    .header-btn:hover{background:var(--color-primary-dark);transform:translateY(-2px)}
    .menu-toggle{
      display:none;
      border:1px solid var(--color-border);
      background:var(--color-surface);
      border-radius:999px;
      width:46px;
      height:46px;
      color:var(--color-primary);
      font-weight:800;
    }
    .channel-wrap{border-top:1px solid rgba(226,214,199,.72)}
    .channel-row{
      min-height:48px;
      display:flex;
      align-items:center;
      gap:8px;
      overflow-x:auto;
      scrollbar-width:none;
      padding:6px 0;
    }
    .channel-row::-webkit-scrollbar{display:none}
    .channel-link{
      min-height:36px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:8px 15px;
      border-radius:999px;
      color:var(--color-muted);
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
      border:1px solid transparent;
      transition:.2s ease;
    }
    .channel-link:hover{color:var(--color-primary);background:var(--color-surface);border-color:var(--color-border)}
    .channel-link.active{
      background:var(--color-primary);
      color:#FFFDF8;
      box-shadow:0 8px 18px rgba(122,36,52,.15);
    }
    .main{padding-bottom:88px}
    .page-head{
      padding:42px 0 34px;
      border-bottom:1px solid rgba(226,214,199,.78);
      background:
        linear-gradient(90deg,rgba(255,253,248,.78),rgba(255,253,248,.26)),
        radial-gradient(circle at 85% 30%,rgba(122,36,52,.09),transparent 28%);
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      font-size:14px;
      color:var(--color-muted);
      margin-bottom:18px;
    }
    .breadcrumb a{color:var(--color-primary);font-weight:700}
    .breadcrumb span:not(:last-child)::after{content:"/";margin-left:8px;color:#A99C90}
    .head-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:34px;
      align-items:end;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 12px;
      border-radius:999px;
      background:rgba(122,36,52,.08);
      color:var(--color-primary);
      font-size:13px;
      font-weight:800;
      margin-bottom:14px;
    }
    .eyebrow:before{
      content:"";
      width:24px;
      height:2px;
      background:linear-gradient(90deg,var(--color-primary),var(--color-accent));
      border-radius:999px;
    }
    h1{
      margin:0 0 16px;
      font-size:44px;
      line-height:1.18;
      letter-spacing:-.02em;
      color:var(--color-primary-dark);
    }
    .lead{
      margin:0;
      color:var(--color-muted);
      font-size:17px;
      line-height:1.9;
      max-width:760px;
    }
    .head-panel{
      background:var(--color-surface);
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      padding:20px;
      box-shadow:var(--shadow-card);
    }
    .index-bars{display:grid;gap:12px}
    .index-bar{
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:12px;
      padding:12px;
      border-radius:16px;
      background:linear-gradient(90deg,rgba(239,229,216,.72),rgba(255,253,248,.8));
      border:1px solid rgba(226,214,199,.78);
      font-size:14px;
      font-weight:700;
    }
    .index-dot{width:10px;height:10px;border-radius:50%;background:var(--color-accent)}
    .index-bar small{color:var(--color-muted);font-weight:600}
    .section{padding:76px 0 0}
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:26px;
    }
    .section-title h2{
      margin:0;
      font-size:32px;
      line-height:1.25;
      color:var(--color-primary-dark);
    }
    .section-title p{
      margin:8px 0 0;
      max-width:690px;
      color:var(--color-muted);
      line-height:1.85;
    }
    .filter-strip{
      display:flex;
      gap:10px;
      overflow-x:auto;
      padding:4px 0 10px;
      scrollbar-width:none;
    }
    .filter-strip::-webkit-scrollbar{display:none}
    .tag{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:8px 15px;
      border-radius:999px;
      background:var(--color-surface);
      border:1px solid var(--color-border);
      color:var(--color-muted);
      font-size:14px;
      font-weight:700;
      white-space:nowrap;
      transition:.2s ease;
    }
    .tag:hover{border-color:rgba(185,130,75,.72);color:var(--color-primary);transform:translateY(-1px)}
    .tag.active{background:var(--color-primary);border-color:var(--color-primary);color:#FFFDF8}
    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 340px;
      gap:28px;
      align-items:start;
    }
    .topic-list{display:grid;gap:18px}
    .topic-card{
      display:grid;
      grid-template-columns:210px minmax(0,1fr);
      gap:20px;
      padding:16px;
      border:1px solid var(--color-border);
      background:rgba(255,253,248,.92);
      border-radius:var(--radius-md);
      box-shadow:var(--shadow-card);
      transition:.22s ease;
      overflow:hidden;
    }
    .topic-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(185,130,75,.62)}
    .topic-card:hover h2,.topic-card:hover h3{color:var(--color-primary)}
    .thumb{
      min-height:142px;
      border-radius:16px;
      overflow:hidden;
      position:relative;
      background:
        linear-gradient(135deg,rgba(122,36,52,.92),rgba(185,130,75,.65)),
        repeating-linear-gradient(90deg,rgba(255,253,248,.24) 0 6px,transparent 6px 14px);
    }
    .thumb:before{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,253,248,.38);
      border-radius:14px;
    }
    .thumb:after{
      content:"";
      position:absolute;
      width:90px;
      height:90px;
      border-radius:50%;
      right:-20px;
      bottom:-22px;
      background:rgba(255,253,248,.18);
    }
    .topic-body{min-width:0}
    .meta-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
    .badge{
      display:inline-flex;
      align-items:center;
      padding:4px 9px;
      border-radius:999px;
      background:rgba(122,36,52,.08);
      color:var(--color-primary);
      font-size:12px;
      font-weight:800;
    }
    .badge.accent{background:rgba(185,130,75,.13);color:#7A4A20}
    .topic-card h2,.topic-card h3{
      margin:0 0 8px;
      font-size:22px;
      line-height:1.35;
      transition:.2s ease;
      color:var(--color-text);
    }
    .topic-card p{margin:0 0 12px;color:var(--color-muted);line-height:1.75}
    .topic-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      color:#84786E;
      font-size:14px;
      border-top:1px solid rgba(226,214,199,.75);
      padding-top:12px;
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--color-primary);
      font-weight:800;
      transition:.2s ease;
    }
    .text-link:hover{color:var(--color-primary-dark);gap:10px}
    .sidebar{
      display:grid;
      gap:18px;
      position:sticky;
      top:142px;
    }
    .side-card{
      border:1px solid var(--color-border);
      background:var(--color-surface);
      border-radius:var(--radius-md);
      box-shadow:var(--shadow-card);
      padding:20px;
    }
    .side-card h3{margin:0 0 14px;font-size:20px;color:var(--color-primary-dark)}
    .rank-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .rank-list li{
      display:grid;
      grid-template-columns:30px 1fr;
      gap:10px;
      align-items:start;
      padding-bottom:12px;
      border-bottom:1px solid rgba(226,214,199,.65);
    }
    .rank-list li:last-child{border-bottom:0;padding-bottom:0}
    .rank-no{
      width:28px;height:28px;border-radius:10px;
      display:inline-flex;align-items:center;justify-content:center;
      background:var(--color-soft);
      color:var(--color-primary);
      font-weight:800;
      font-size:13px;
    }
    .rank-list strong{display:block;font-size:15px;line-height:1.45;margin-bottom:3px}
    .rank-list span{display:block;color:var(--color-muted);font-size:13px;line-height:1.6}
    .contact-mini{
      background:linear-gradient(145deg,var(--color-primary-dark),var(--color-primary));
      color:#FFFDF8;
      border-color:transparent;
    }
    .contact-mini h3{color:#FFFDF8}
    .contact-mini p{color:rgba(255,253,248,.78);margin:0 0 16px}
    .mini-btn{
      display:inline-flex;
      min-height:42px;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      padding:9px 15px;
      background:#FFFDF8;
      color:var(--color-primary);
      font-weight:800;
      transition:.2s ease;
    }
    .mini-btn:hover{transform:translateY(-2px);box-shadow:0 12px 22px rgba(0,0,0,.16)}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:9px}
    .process-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      counter-reset:step;
    }
    .process-card{
      position:relative;
      padding:22px 18px;
      border-radius:var(--radius-md);
      border:1px solid var(--color-border);
      background:var(--color-surface);
      box-shadow:var(--shadow-card);
    }
    .process-card:before{
      counter-increment:step;
      content:"0" counter(step);
      display:inline-flex;
      width:42px;height:42px;border-radius:14px;
      align-items:center;justify-content:center;
      background:rgba(122,36,52,.08);
      color:var(--color-primary);
      font-weight:900;
      margin-bottom:16px;
    }
    .process-card h3{margin:0 0 8px;font-size:19px;color:var(--color-primary-dark)}
    .process-card p{margin:0;color:var(--color-muted);font-size:15px;line-height:1.75}
    .evidence-band{
      border-radius:var(--radius-lg);
      background:linear-gradient(145deg,var(--color-primary-dark),#642030);
      color:#FFFDF8;
      padding:30px;
      display:grid;
      grid-template-columns:1.1fr 1.9fr;
      gap:24px;
      align-items:center;
      overflow:hidden;
      position:relative;
    }
    .evidence-band:after{
      content:"";
      position:absolute;
      width:260px;height:260px;
      border-radius:50%;
      right:-80px;top:-100px;
      background:rgba(185,130,75,.22);
    }
    .evidence-band h2{margin:0;font-size:30px;line-height:1.25;position:relative;z-index:1}
    .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;position:relative;z-index:1}
    .stat{
      padding:18px;
      border-radius:18px;
      background:rgba(255,253,248,.08);
      border:1px solid rgba(255,253,248,.16);
    }
    .stat strong{display:block;font-size:34px;line-height:1;color:#F5D4A8}
    .stat span{display:block;margin-top:8px;color:rgba(255,253,248,.8);font-size:14px}
    .faq-wrap{display:grid;gap:12px;max-width:920px}
    .faq-item{
      background:var(--color-surface);
      border:1px solid var(--color-border);
      border-radius:18px;
      box-shadow:var(--shadow-card);
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      min-height:58px;
      border:0;
      background:transparent;
      padding:18px 20px;
      color:var(--color-text);
      font-weight:800;
      text-align:left;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .faq-question .icon{
      width:26px;height:26px;border-radius:50%;
      border:1px solid var(--color-border);
      display:inline-flex;align-items:center;justify-content:center;
      color:var(--color-primary);
      flex:0 0 auto;
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height .22s ease;
    }
    .faq-answer p{
      margin:0;
      padding:0 20px 18px;
      color:var(--color-muted);
      line-height:1.85;
    }
    .faq-item.open .faq-answer{max-height:220px}
    .faq-item.open .icon{background:var(--color-primary);color:#FFFDF8;border-color:var(--color-primary)}
    .faq-item.open .icon::before{content:"−"}
    .faq-item:not(.open) .icon::before{content:"+"}
    .cta-card{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      padding:32px;
      border-radius:var(--radius-lg);
      border:1px solid var(--color-border);
      background:
        radial-gradient(circle at 0 0,rgba(185,130,75,.16),transparent 32%),
        var(--color-surface);
      box-shadow:var(--shadow-card);
      align-items:start;
    }
    .cta-card h2{margin:0 0 12px;font-size:31px;line-height:1.28;color:var(--color-primary-dark)}
    .cta-card p{margin:0;color:var(--color-muted);line-height:1.9}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    label{font-size:14px;font-weight:800;color:var(--color-text)}
    input,select,textarea{
      width:100%;
      min-height:46px;
      border:1px solid var(--color-border);
      border-radius:14px;
      background:#FFFDF8;
      color:var(--color-text);
      padding:11px 13px;
      transition:.2s ease;
    }
    textarea{min-height:108px;resize:vertical}
    input:focus,select:focus,textarea:focus{
      outline:none;
      border-color:var(--color-primary);
      box-shadow:0 0 0 3px rgba(122,36,52,.12);
    }
    .btn-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:4px}
    .btn-primary,.btn-secondary{
      min-height:46px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:999px;
      padding:11px 19px;
      border:1px solid transparent;
      font-weight:800;
      transition:.22s ease;
    }
    .btn-primary{background:var(--color-primary);color:#FFFDF8;box-shadow:0 12px 24px rgba(122,36,52,.16)}
    .btn-primary:hover{background:var(--color-primary-dark);border-color:var(--color-accent);transform:translateY(-2px)}
    .btn-secondary{background:var(--color-surface);color:var(--color-primary);border-color:var(--color-border)}
    .btn-secondary:hover{border-color:var(--color-accent);background:#FBF3E8;transform:translateY(-2px)}
    .form-note{font-size:14px;color:var(--color-muted)}
    .form-message{font-size:14px;font-weight:700;min-height:22px}
    .form-message.success{color:var(--color-success)}
    .article-content{
      max-width:840px;
      margin:0 auto;
      font-size:17px;
      line-height:1.9;
    }
    .article-content h1{font-size:40px}
    .article-content h2{font-size:28px;color:var(--color-primary-dark)}
    .article-content blockquote{
      margin:24px 0;
      padding:18px 20px;
      border-left:4px solid var(--color-primary);
      background:var(--color-surface);
      border-radius:0 16px 16px 0;
      color:var(--color-muted);
    }
    .table-scroll{overflow-x:auto;border:1px solid var(--color-border);border-radius:16px}
    .article-content table{width:100%;border-collapse:collapse;background:var(--color-surface)}
    .article-content th,.article-content td{padding:12px;border-bottom:1px solid var(--color-border);text-align:left}
    .article-content th{background:var(--color-soft)}
    .site-footer{
      background:var(--color-primary-dark);
      color:#FFFDF8;
      padding:54px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .8fr .8fr 1fr;
      gap:28px;
      margin-bottom:30px;
    }
    .footer-brand p,.footer-col p{color:rgba(255,253,248,.72);margin:14px 0 0;line-height:1.8}
    .site-footer .logo{color:#FFFDF8}
    .footer-col h3{margin:0 0 14px;font-size:17px;color:#F5D4A8}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:rgba(255,253,248,.76);transition:.2s ease}
    .footer-links a:hover{color:#F5D4A8;transform:translateX(3px)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      padding-top:22px;
      border-top:1px solid rgba(255,253,248,.14);
      color:rgba(255,253,248,.62);
      font-size:14px;
    }
    @media (max-width:1024px){
      .head-grid,.content-layout,.cta-card,.evidence-band{grid-template-columns:1fr}
      .sidebar{position:static;grid-template-columns:repeat(2,1fr)}
      .process-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      h1{font-size:38px}
    }
    @media (max-width:768px){
      .container{padding:0 20px}
      .brand-row{min-height:64px}
      .brand-actions .status-pill,.brand-actions .header-btn{display:none}
      .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
      .logo-text{font-size:17px}
      h1{font-size:32px}
      .page-head{padding:34px 0 28px}
      .section{padding-top:58px}
      .section-title{display:block}
      .section-title h2{font-size:26px}
      .topic-card{grid-template-columns:1fr}
      .thumb{min-height:180px}
      .sidebar{grid-template-columns:1fr}
      .stats{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .copyright{display:grid}
    }
    @media (max-width:520px){
      .container{padding:0 16px}
      .logo-mark{width:38px;height:38px;border-radius:13px}
      .logo-text{max-width:230px}
      .channel-link{padding:8px 13px}
      h1{font-size:30px}
      .lead{font-size:16px}
      .head-panel,.side-card,.cta-card{padding:18px}
      .process-grid{grid-template-columns:1fr}
      .topic-foot{align-items:flex-start;flex-direction:column}
      .btn-primary,.btn-secondary,.mini-btn{width:100%}
      .thumb{min-height:150px}
    }