/* roulang page: index */
:root{
      --bg:#09070d;
      --bg-2:#120e19;
      --bg-3:#1b1324;
      --panel:#17111f;
      --panel-2:#21172c;
      --card:#1a1422;
      --card-hover:#23182f;
      --primary:#c2477f;
      --primary-2:#e05a96;
      --primary-dark:#8c2b58;
      --gold:#e6c17b;
      --gold-soft:#f1d8a0;
      --text:#f6f0f6;
      --muted:#c9bdcc;
      --subtle:#92859a;
      --border:rgba(241,216,160,.16);
      --border-strong:rgba(224,90,150,.35);
      --shadow:0 22px 60px rgba(0,0,0,.42);
      --shadow-purple:0 18px 42px rgba(194,71,127,.18);
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:26px;
      --radius-xl:34px;
      --container:1200px;
      --ease:cubic-bezier(.2,.8,.2,1);
      --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
    }

    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      min-height:100vh;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(194,71,127,.18), transparent 34%),
        radial-gradient(circle at 85% 14%, rgba(230,193,123,.11), transparent 30%),
        linear-gradient(180deg, #09070d 0%, #100b16 46%, #08070b 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
      background-size:46px 46px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.5), transparent 78%);
      z-index:-2;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0;background:none;color:inherit}
    ::selection{background:rgba(224,90,150,.36);color:#fff}
    :focus-visible{outline:3px solid rgba(230,193,123,.72);outline-offset:4px;border-radius:10px}
    .skip-link{
      position:absolute;
      top:-80px;
      left:18px;
      z-index:999;
      padding:10px 16px;
      border-radius:999px;
      background:var(--gold);
      color:#251521;
      transition:top .2s var(--ease);
    }
    .skip-link:focus{top:18px}
    .container{width:min(var(--container), calc(100% - 40px));margin-inline:auto}
    .section{padding:92px 0}
    .section.compact{padding:64px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(230,193,123,.24);
      border-radius:999px;
      color:var(--gold-soft);
      background:rgba(230,193,123,.07);
      font-size:13px;
      line-height:1.2;
      letter-spacing:.04em;
      white-space:nowrap;
    }
    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--primary-2);
      box-shadow:0 0 18px rgba(224,90,150,.8);
    }
    h1,h2,h3{font-weight:800;letter-spacing:-.04em;line-height:1.18}
    h1{
      font-size:clamp(40px, 7vw, 82px);
      max-width:980px;
      margin:18px 0 22px;
    }
    h2{font-size:clamp(30px, 4vw, 50px)}
    h3{font-size:22px}
    p{color:var(--muted)}
    .lead{font-size:18px;line-height:1.9;color:#ded3e2;max-width:780px}
    .text-gold{color:var(--gold)}
    .text-primary{color:var(--primary-2)}
    .divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(230,193,123,.25), rgba(224,90,150,.25), transparent);
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:100;
      background:rgba(9,7,13,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.07);
      transition:box-shadow .25s var(--ease), background .25s var(--ease);
    }
    .site-header.is-scrolled{
      background:rgba(9,7,13,.92);
      box-shadow:0 16px 40px rgba(0,0,0,.28);
    }
    .nav{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      background:
        radial-gradient(circle at 30% 20%, rgba(255,255,255,.32), transparent 24%),
        linear-gradient(135deg, var(--primary), #6e2549 55%, #2b162e);
      box-shadow:0 12px 30px rgba(194,71,127,.26);
      flex:0 0 auto;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:1px;
      min-width:0;
    }
    .brand-title{
      font-weight:850;
      letter-spacing:-.03em;
      color:#fff;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:360px;
    }
    .brand-sub{
      color:var(--subtle);
      font-size:12px;
      letter-spacing:.08em;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:6px;
      list-style:none;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 14px;
      border-radius:999px;
      color:#d9cedd;
      font-size:14px;
      transition:background .22s var(--ease), color .22s var(--ease), transform .22s var(--ease);
    }
    .nav-links a:hover,
    .nav-links a.active{
      color:#fff;
      background:rgba(224,90,150,.14);
    }
    .nav-links a:active{transform:translateY(1px)}
    .nav-entry{
      border:1px solid rgba(230,193,123,.24);
      color:var(--gold-soft)!important;
      background:rgba(230,193,123,.06);
    }
    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.04);
    }
    .menu-toggle span{
      display:block;
      width:20px;
      height:2px;
      margin:5px auto;
      border-radius:99px;
      background:#fff;
      transition:transform .2s var(--ease), opacity .2s var(--ease);
    }
    .menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
    .menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

    .hero{
      position:relative;
      padding:86px 0 48px;
      overflow:hidden;
    }
    .hero::after{
      content:"";
      position:absolute;
      right:-14vw;
      top:60px;
      width:48vw;
      height:48vw;
      max-width:680px;
      max-height:680px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(194,71,127,.24), transparent 64%);
      filter:blur(6px);
      z-index:-1;
    }
    .hero-shell{
      position:relative;
      min-height:680px;
      border-radius:var(--radius-xl);
      overflow:hidden;
      padding:48px;
      border:1px solid rgba(255,255,255,.1);
      background:
        linear-gradient(90deg, rgba(9,7,13,.94) 0%, rgba(9,7,13,.78) 48%, rgba(9,7,13,.34) 100%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, transparent 0%, rgba(9,7,13,.68) 100%),
        radial-gradient(circle at 72% 38%, rgba(230,193,123,.16), transparent 25%);
      pointer-events:none;
    }
    .hero-content{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0, 1.08fr) minmax(360px, .72fr);
      gap:42px;
      align-items:end;
      min-height:584px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin-top:30px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:0 22px;
      border-radius:999px;
      font-weight:750;
      line-height:1;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
      user-select:none;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, var(--primary-2), var(--primary-dark));
      box-shadow:0 14px 34px rgba(194,71,127,.34);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 46px rgba(194,71,127,.44)}
    .btn-secondary{
      color:#f7e7f0;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.055);
    }
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(230,193,123,.42);background:rgba(230,193,123,.08)}
    .btn:active{transform:translateY(0) scale(.985)}
    .hero-note{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:28px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:34px;
      padding:0 12px;
      border-radius:999px;
      color:#d9cedd;
      background:rgba(255,255,255,.065);
      border:1px solid rgba(255,255,255,.1);
      font-size:13px;
    }
    .pill.warn{color:#ffd0d5;border-color:rgba(255,135,145,.24);background:rgba(255,135,145,.08)}
    .preview-board{
      align-self:stretch;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      gap:16px;
    }
    .preview-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.12);
      background:rgba(18,14,25,.72);
      box-shadow:0 22px 54px rgba(0,0,0,.36);
    }
    .preview-media{
      height:246px;
      position:relative;
      background:#160f1e;
    }
    .preview-media img{width:100%;height:100%;object-fit:cover;filter:saturate(.86) contrast(1.08)}
    .preview-media::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(9,7,13,.05), rgba(9,7,13,.82));
    }
    .preview-status{
      position:absolute;
      left:18px;
      top:18px;
      z-index:2;
      display:flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(9,7,13,.68);
      border:1px solid rgba(255,255,255,.13);
      color:#fff;
      font-size:13px;
      backdrop-filter:blur(12px);
    }
    .pulse{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--gold);
      box-shadow:0 0 0 6px rgba(230,193,123,.12);
    }
    .preview-body{padding:22px}
    .preview-body h3{margin-bottom:10px}
    .mini-lines{
      display:grid;
      gap:10px;
      margin-top:18px;
    }
    .mini-line{
      display:flex;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:14px;
    }
    .mini-line strong{color:#fff;font-weight:750}
    .feature-strip{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:14px;
      margin-top:18px;
    }
    .strip-item{
      padding:18px;
      min-height:116px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.1);
      background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.035));
      transition:transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
    }
    .strip-item:hover{
      transform:translateY(-4px);
      border-color:rgba(230,193,123,.28);
      background:rgba(230,193,123,.07);
    }
    .strip-item b{display:block;font-size:20px;color:#fff;margin-bottom:4px}
    .strip-item span{display:block;color:var(--subtle);font-size:13px;line-height:1.55}

    .intro-grid{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:36px;
      align-items:start;
    }
    .intro-panel{
      position:sticky;
      top:104px;
      padding:30px;
      border-radius:var(--radius-lg);
      border:1px solid var(--border);
      background:linear-gradient(180deg, rgba(33,23,44,.88), rgba(23,17,31,.88));
      box-shadow:var(--shadow-purple);
    }
    .intro-panel p{margin-top:16px}
    .notice-box{
      margin-top:24px;
      padding:16px;
      border-radius:18px;
      color:#e9dce9;
      background:rgba(230,193,123,.075);
      border:1px solid rgba(230,193,123,.2);
      font-size:14px;
    }
    .info-mosaic{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:18px;
    }
    .info-card{
      min-height:220px;
      padding:24px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.1);
      background:
        linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.035)),
        var(--card);
      transition:transform .24s var(--ease), border-color .24s var(--ease), box-shadow .24s var(--ease), background .24s var(--ease);
    }
    .info-card:nth-child(2){transform:translateY(34px)}
    .info-card:nth-child(3){transform:translateY(-10px)}
    .info-card:hover{
      transform:translateY(-4px);
      border-color:var(--border-strong);
      box-shadow:0 20px 44px rgba(0,0,0,.26);
      background:var(--card-hover);
    }
    .info-card:nth-child(2):hover{transform:translateY(26px)}
    .info-card:nth-child(3):hover{transform:translateY(-18px)}
    .icon{
      width:46px;
      height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      margin-bottom:18px;
      color:#2b162e;
      font-weight:900;
      background:linear-gradient(135deg, var(--gold-soft), var(--gold));
      box-shadow:0 12px 28px rgba(230,193,123,.16);
    }
    .info-card h3{margin-bottom:12px}
    .info-card p{font-size:15px}

    .visual-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:20px;
    }
    .visual-card{
      position:relative;
      overflow:hidden;
      min-height:360px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.12);
      background:#130d1a;
      box-shadow:var(--shadow);
    }
    .visual-card img{width:100%;height:100%;min-height:360px;object-fit:cover;filter:saturate(.9) contrast(1.05)}
    .visual-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(9,7,13,.1), rgba(9,7,13,.86));
    }
    .visual-copy{
      position:absolute;
      inset:auto 24px 24px 24px;
      z-index:1;
    }
    .visual-copy .eyebrow{margin-bottom:14px}
    .visual-copy p{margin-top:10px;max-width:520px}

    .updates-wrap{
      display:grid;
      grid-template-columns:minmax(0, 1fr) 320px;
      gap:24px;
      align-items:start;
    }
    .news-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
    }
    .news-stack{display:grid;gap:14px}
    .news-card{
      position:relative;
      display:flex;
      flex-direction:column;
      gap:16px;
      padding:22px;
      min-height:180px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.1);
      background:linear-gradient(180deg, rgba(33,23,44,.78), rgba(18,14,25,.82));
      box-shadow:0 16px 38px rgba(0,0,0,.22);
      transition:transform .24s var(--ease), border-color .24s var(--ease), box-shadow .24s var(--ease), background .24s var(--ease);
    }
    .news-card:hover,
    .news-card:focus-within{
      transform:translateY(-4px);
      border-color:rgba(230,193,123,.34);
      box-shadow:0 26px 54px rgba(0,0,0,.32);
      background:linear-gradient(180deg, rgba(41,28,54,.88), rgba(22,16,30,.9));
    }
    .news-card:hover h3{color:var(--gold-soft)}
    .news-feature{
      min-height:374px;
      justify-content:flex-end;
      overflow:hidden;
      background:
        linear-gradient(180deg, rgba(9,7,13,.25), rgba(9,7,13,.94)),
        url('/assets/images/coverpic/cover-3.webp') center/cover no-repeat;
    }
    .news-feature::before{
      content:"";
      position:absolute;
      inset:0;
      background:radial-gradient(circle at 24% 20%, rgba(224,90,150,.18), transparent 32%);
      pointer-events:none;
    }
    .news-card > *{position:relative;z-index:1}
    .meta{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:9px;
      color:var(--subtle);
      font-size:13px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      color:var(--gold-soft);
      background:rgba(230,193,123,.08);
      border:1px solid rgba(230,193,123,.18);
      font-size:12px;
      line-height:1;
    }
    .news-card h3{transition:color .2s var(--ease)}
    .news-card p{
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
      font-size:15px;
    }
    .read-more{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:auto;
      color:var(--gold-soft);
      font-weight:750;
      font-size:14px;
    }
    .read-more .arrow{transition:transform .2s var(--ease)}
    .news-card:hover .arrow{transform:translateX(5px)}
    .updates-side{
      position:sticky;
      top:104px;
      padding:24px;
      border-radius:var(--radius-lg);
      border:1px solid var(--border);
      background:rgba(18,14,25,.78);
    }
    .updates-side h3{margin-bottom:12px}
    .side-list{
      list-style:none;
      display:grid;
      gap:14px;
      margin-top:20px;
    }
    .side-list li{
      display:flex;
      gap:12px;
      padding-top:14px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:14px;
    }
    .side-list b{
      flex:0 0 auto;
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      border-radius:9px;
      color:#271523;
      background:var(--gold);
      line-height:1;
    }
    .empty-state{
      grid-column:1 / -1;
      min-height:320px;
      display:grid;
      place-items:center;
      padding:34px;
      border-radius:var(--radius-xl);
      border:1px dashed rgba(230,193,123,.28);
      background:
        radial-gradient(circle at 50% 0%, rgba(230,193,123,.12), transparent 36%),
        rgba(18,14,25,.74);
      text-align:center;
    }
    .empty-icon{
      width:72px;
      height:72px;
      border-radius:24px;
      display:grid;
      place-items:center;
      margin:0 auto 18px;
      background:rgba(224,90,150,.12);
      color:var(--gold);
      font-size:30px;
      border:1px solid rgba(224,90,150,.22);
    }
    .empty-state p{margin:8px auto 20px;max-width:520px}

    .guide{
      position:relative;
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.1);
      background:
        linear-gradient(135deg, rgba(33,23,44,.92), rgba(12,9,17,.94)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      overflow:hidden;
      padding:42px;
      box-shadow:var(--shadow);
    }
    .guide::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg, rgba(9,7,13,.88), rgba(9,7,13,.54));
    }
    .guide > *{position:relative;z-index:1}
    .steps{
      margin-top:34px;
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:16px;
      counter-reset:step;
    }
    .step-card{
      position:relative;
      padding:26px;
      min-height:230px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.055);
      transition:transform .24s var(--ease), border-color .24s var(--ease), background .24s var(--ease);
    }
    .step-card:hover{
      transform:translateY(-4px);
      border-color:rgba(224,90,150,.38);
      background:rgba(224,90,150,.09);
    }
    .step-num{
      width:44px;
      height:44px;
      display:grid;
      place-items:center;
      border-radius:16px;
      margin-bottom:22px;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg, var(--primary-2), var(--primary-dark));
    }
    .step-card h3{margin-bottom:12px}
    .step-card p{font-size:15px}

    .proof-grid{
      display:grid;
      grid-template-columns:repeat(12, 1fr);
      gap:18px;
    }
    .proof-card{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      padding:24px;
      transition:transform .22s var(--ease), border-color .22s var(--ease);
    }
    .proof-card:hover{transform:translateY(-4px);border-color:rgba(230,193,123,.28)}
    .proof-card.large{grid-column:span 5;background:linear-gradient(180deg, rgba(230,193,123,.085), rgba(255,255,255,.04))}
    .proof-card.medium{grid-column:span 4}
    .proof-card.small{grid-column:span 3}
    .proof-number{
      display:block;
      margin-bottom:8px;
      color:var(--gold);
      font-size:34px;
      font-weight:900;
      letter-spacing:-.05em;
    }
    .proof-card p{font-size:15px}

    .faq-wrap{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:32px;
      align-items:start;
    }
    .faq-copy{
      position:sticky;
      top:104px;
      padding:28px;
      border-radius:var(--radius-lg);
      border:1px solid var(--border);
      background:rgba(18,14,25,.78);
    }
    .faq-copy p{margin-top:14px}
    .faq-list{display:grid;gap:14px}
    .faq-item{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.045);
      overflow:hidden;
      transition:border-color .22s var(--ease), background .22s var(--ease);
    }
    .faq-item.is-open{
      border-color:rgba(224,90,150,.38);
      background:rgba(224,90,150,.07);
    }
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:22px 24px;
      text-align:left;
      font-weight:800;
      color:#fff;
    }
    .faq-toggle{
      flex:0 0 auto;
      width:30px;
      height:30px;
      border-radius:10px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.07);
      color:var(--gold);
      transition:transform .2s var(--ease), background .2s var(--ease);
    }
    .faq-item.is-open .faq-toggle{transform:rotate(45deg);background:rgba(230,193,123,.13)}
    .faq-answer{
      display:none;
      padding:0 24px 22px;
      color:var(--muted);
      font-size:15px;
    }
    .faq-item.is-open .faq-answer{display:block}

    .cta{
      padding:0 0 96px;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,255,255,.12);
      background:
        radial-gradient(circle at 10% 10%, rgba(224,90,150,.22), transparent 34%),
        linear-gradient(135deg, rgba(33,23,44,.98), rgba(11,8,15,.98));
      padding:42px;
      box-shadow:var(--shadow);
    }
    .cta-box::after{
      content:"";
      position:absolute;
      right:34px;
      top:28px;
      width:180px;
      height:180px;
      border-radius:50%;
      border:1px solid rgba(230,193,123,.18);
      box-shadow:inset 0 0 60px rgba(230,193,123,.08);
      opacity:.7;
    }
    .cta-inner{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:28px;
    }
    .cta-inner p{margin-top:12px;max-width:660px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}

    .site-footer{
      border-top:1px solid rgba(255,255,255,.09);
      background:
        radial-gradient(circle at 70% 0%, rgba(194,71,127,.12), transparent 30%),
        rgba(6,5,9,.82);
      padding:52px 0 34px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1fr auto;
      gap:36px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .footer-brand strong{font-size:18px}
    .footer-desc{max-width:680px;font-size:14px;color:var(--subtle)}
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-end;
    }
    .footer-links a{
      padding:9px 12px;
      border-radius:999px;
      color:var(--muted);
      border:1px solid transparent;
      transition:color .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
      font-size:14px;
    }
    .footer-links a:hover{
      color:var(--gold-soft);
      border-color:rgba(230,193,123,.22);
      background:rgba(230,193,123,.06);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      margin-top:32px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--subtle);
      font-size:13px;
    }
    .footer-bottom a{color:var(--gold-soft)}
    .footer-bottom a:hover{color:#fff}

    @media (max-width:1080px){
      .hero-shell{padding:34px;min-height:auto}
      .hero-content{grid-template-columns:1fr;min-height:auto}
      .preview-board{max-width:620px}
      .feature-strip{grid-template-columns:repeat(2,1fr)}
      .intro-grid,.updates-wrap,.faq-wrap{grid-template-columns:1fr}
      .intro-panel,.updates-side,.faq-copy{position:static}
      .info-card:nth-child(2),.info-card:nth-child(3){transform:none}
      .info-card:nth-child(2):hover,.info-card:nth-child(3):hover{transform:translateY(-4px)}
      .proof-card.large{grid-column:span 6}
      .proof-card.medium{grid-column:span 6}
      .proof-card.small{grid-column:span 6}
    }
    @media (max-width:860px){
      .menu-toggle{display:block}
      .nav{min-height:68px}
      .brand-title{max-width:calc(100vw - 150px)}
      .nav-links{
        position:absolute;
        left:20px;
        right:20px;
        top:76px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:14px;
        border-radius:22px;
        border:1px solid rgba(255,255,255,.12);
        background:rgba(13,10,18,.96);
        box-shadow:var(--shadow);
      }
      .nav-links.is-open{display:flex}
      .nav-links a{justify-content:center;min-height:48px}
      .section{padding:72px 0}
      .section-head{display:block}
      .section-head .lead{margin-top:14px}
      .hero{padding-top:36px}
      .hero-shell{border-radius:26px;padding:26px}
      .preview-media{height:210px}
      .info-mosaic,.visual-row,.news-grid,.steps{grid-template-columns:1fr}
      .visual-card,.visual-card img{min-height:300px}
      .guide{padding:28px}
      .cta-inner{display:block}
      .cta-actions{justify-content:flex-start;margin-top:24px}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width:560px){
      .container{width:min(100% - 28px, var(--container))}
      h1{font-size:clamp(36px, 12vw, 52px)}
      h2{font-size:30px}
      .lead{font-size:16px}
      .hero-shell{padding:20px;border-radius:22px}
      .hero-actions,.cta-actions{flex-direction:column}
      .btn{width:100%}
      .feature-strip{grid-template-columns:1fr}
      .strip-item{min-height:auto}
      .preview-body,.info-card,.news-card,.updates-side,.faq-copy,.proof-card{padding:20px}
      .proof-grid{grid-template-columns:1fr}
      .proof-card.large,.proof-card.medium,.proof-card.small{grid-column:auto}
      .faq-question{padding:20px}
      .faq-answer{padding:0 20px 20px}
      .cta-box{padding:28px 20px}
      .brand-sub{display:none}
    }

/* roulang page: article */
:root{
      --bg:#09070d;
      --bg-2:#120e19;
      --bg-3:#1b1324;
      --panel:#17111f;
      --panel-2:#21172c;
      --card:#1a1422;
      --card-hover:#23182f;
      --primary:#c2477f;
      --primary-2:#e05a96;
      --primary-dark:#8c2b58;
      --gold:#e6c17b;
      --gold-soft:#f1d8a0;
      --text:#f6f0f6;
      --muted:#c9bdcc;
      --subtle:#92859a;
      --border:rgba(241,216,160,.16);
      --border-strong:rgba(224,90,150,.35);
      --shadow:0 22px 60px rgba(0,0,0,.42);
      --shadow-purple:0 18px 42px rgba(194,71,127,.18);
      --radius-sm:12px;
      --radius:18px;
      --radius-lg:26px;
      --radius-xl:34px;
      --container:1200px;
      --ease:cubic-bezier(.2,.8,.2,1);
      --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      min-height:100vh;
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(194,71,127,.18), transparent 34%),
        radial-gradient(circle at 85% 14%, rgba(230,193,123,.11), transparent 30%),
        linear-gradient(180deg, #09070d 0%, #100b16 46%, #08070b 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
      background-size:46px 46px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.5), transparent 78%);
      z-index:-2;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0;background:none;color:inherit}
    ::selection{background:rgba(224,90,150,.45);color:#fff}
    :focus-visible{outline:3px solid rgba(230,193,123,.55);outline-offset:4px;border-radius:10px}

    .container{width:min(var(--container), calc(100% - 40px));margin-inline:auto}
    .section{padding:92px 0}
    .section.compact{padding:64px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid rgba(230,193,123,.24);
      border-radius:999px;
      color:var(--gold-soft);
      background:rgba(230,193,123,.07);
      font-size:13px;
      line-height:1.2;
      letter-spacing:.04em;
      white-space:nowrap;
    }
    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--primary-2);
      box-shadow:0 0 18px rgba(224,90,150,.8);
    }
    .lead{font-size:18px;line-height:1.9;color:#ded3e2;max-width:780px}
    .text-gold{color:var(--gold)}
    .text-primary{color:var(--primary-2)}
    .divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(230,193,123,.25), rgba(224,90,150,.25), transparent);
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:100;
      background:rgba(9,7,13,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.07);
      transition:box-shadow .25s var(--ease), background .25s var(--ease);
    }
    .site-header.is-scrolled{
      background:rgba(9,7,13,.92);
      box-shadow:0 16px 40px rgba(0,0,0,.28);
    }
    .nav{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      background:
        radial-gradient(circle at 30% 20%, rgba(255,255,255,.32), transparent 24%),
        linear-gradient(135deg, var(--primary), #6e2549 55%, #2b162e);
      box-shadow:0 12px 30px rgba(194,71,127,.26);
      flex:0 0 auto;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:1px;
      min-width:0;
    }
    .brand-title{
      font-weight:850;
      letter-spacing:-.03em;
      color:#fff;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:360px;
    }
    .brand-sub{
      color:var(--subtle);
      font-size:12px;
      letter-spacing:.08em;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:6px;
      list-style:none;
      margin:0;
      padding:0;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 14px;
      border-radius:999px;
      color:#d9cedd;
      font-size:14px;
      transition:background .22s var(--ease), color .22s var(--ease), transform .22s var(--ease);
    }
    .nav-links a:hover,
    .nav-links a.active{
      color:#fff;
      background:rgba(224,90,150,.14);
    }
    .nav-links a:active{transform:translateY(1px)}
    .nav-entry{
      border:1px solid rgba(230,193,123,.24);
      color:var(--gold-soft)!important;
      background:rgba(230,193,123,.06);
    }
    .menu-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.04);
    }
    .menu-toggle span{
      display:block;
      width:20px;
      height:2px;
      margin:5px auto;
      border-radius:99px;
      background:#fff;
      transition:transform .2s var(--ease), opacity .2s var(--ease);
    }
    .menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
    .menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

    .btn-modern{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:760;
      line-height:1;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
      user-select:none;
    }
    .btn-modern.primary{
      color:#fff;
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      box-shadow:0 16px 36px rgba(194,71,127,.28);
    }
    .btn-modern.secondary{
      color:var(--gold-soft);
      border-color:rgba(230,193,123,.28);
      background:rgba(255,255,255,.035);
    }
    .btn-modern:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 44px rgba(194,71,127,.24);
    }
    .btn-modern.primary:hover{filter:brightness(1.08)}
    .btn-modern.secondary:hover{border-color:rgba(230,193,123,.48);background:rgba(230,193,123,.08)}
    .btn-modern:active{transform:translateY(0) scale(.985)}

    .article-hero{
      position:relative;
      padding:54px 0 40px;
      overflow:hidden;
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .article-hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(9,7,13,.42), rgba(9,7,13,.92)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      opacity:.46;
      z-index:-2;
    }
    .article-hero::after{
      content:"";
      position:absolute;
      left:-10vw;
      bottom:-20vw;
      width:52vw;
      height:52vw;
      border-radius:50%;
      background:radial-gradient(circle, rgba(194,71,127,.26), transparent 66%);
      z-index:-1;
      pointer-events:none;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:9px;
      margin:0 0 28px;
      color:#b9abba;
      font-size:14px;
    }
    .breadcrumb a{
      color:#d9cedd;
      transition:color .2s var(--ease);
    }
    .breadcrumb a:hover{color:var(--gold-soft)}
    .breadcrumb span{
      color:#857789;
    }
    .article-title-wrap{
      display:grid;
      grid-template-columns:minmax(0, 1fr) 340px;
      gap:36px;
      align-items:end;
    }
    .article-kicker{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin-bottom:18px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(224,90,150,.26);
      background:rgba(224,90,150,.1);
      color:#ffddea;
      font-size:13px;
      line-height:1;
      white-space:nowrap;
    }
    .tag.gold{
      border-color:rgba(230,193,123,.28);
      background:rgba(230,193,123,.08);
      color:var(--gold-soft);
    }
    .article-hero h1{
      margin:0;
      max-width:890px;
      font-size:clamp(34px, 5vw, 62px);
      line-height:1.08;
      letter-spacing:-.055em;
      color:#fff;
      text-wrap:balance;
    }
    .article-summary{
      margin:22px 0 0;
      max-width:850px;
      color:#e2d8e5;
      font-size:18px;
      line-height:1.9;
    }
    .meta-panel{
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, rgba(26,20,34,.88), rgba(18,14,25,.9));
      box-shadow:var(--shadow);
      padding:22px;
    }
    .meta-row{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
      padding:13px 0;
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .meta-row:last-child{border-bottom:0}
    .meta-row small{
      color:var(--subtle);
      font-size:12px;
      letter-spacing:.08em;
      white-space:nowrap;
    }
    .meta-row strong{
      color:#fff;
      font-size:14px;
      text-align:right;
      word-break:break-word;
    }

    .article-shell{
      display:grid;
      grid-template-columns:minmax(0, 820px) 320px;
      gap:42px;
      align-items:start;
      padding-top:56px;
      padding-bottom:80px;
    }
    .article-main{
      min-width:0;
    }
    .cover-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-xl);
      border:1px solid var(--border);
      background:var(--panel);
      box-shadow:var(--shadow);
      margin-bottom:30px;
    }
    .cover-card img{
      width:100%;
      height:360px;
      object-fit:cover;
      opacity:.86;
    }
    .cover-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 30%, rgba(9,7,13,.76));
      pointer-events:none;
    }
    .cover-caption{
      position:absolute;
      left:22px;
      right:22px;
      bottom:20px;
      z-index:2;
      display:flex;
      justify-content:space-between;
      gap:14px;
      align-items:center;
      color:#f4eaf4;
      font-size:14px;
    }

    .article-card{
      border:1px solid var(--border);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(180deg, rgba(33,23,44,.7), rgba(18,14,25,.88)),
        linear-gradient(90deg, rgba(224,90,150,.06), transparent 34%);
      box-shadow:var(--shadow);
      padding:42px;
    }
    .article-content{
      color:#eadfeb;
      font-size:17px;
      line-height:1.88;
      word-break:break-word;
    }
    .article-content > *:first-child{margin-top:0}
    .article-content > *:last-child{margin-bottom:0}
    .article-content p{margin:0 0 1.25em}
    .article-content h2{
      position:relative;
      margin:2.15em 0 .85em;
      padding-left:18px;
      color:#fff;
      font-size:30px;
      line-height:1.28;
      letter-spacing:-.035em;
    }
    .article-content h2::before{
      content:"";
      position:absolute;
      left:0;
      top:.2em;
      width:5px;
      height:1.15em;
      border-radius:99px;
      background:linear-gradient(180deg, var(--primary-2), var(--gold));
      box-shadow:0 0 20px rgba(224,90,150,.35);
    }
    .article-content h3{
      margin:1.85em 0 .75em;
      color:#fff4fb;
      font-size:23px;
      line-height:1.35;
      letter-spacing:-.02em;
    }
    .article-content h4{
      margin:1.5em 0 .7em;
      color:#ffe0ed;
      font-size:19px;
    }
    .article-content a{
      color:var(--gold-soft);
      border-bottom:1px solid rgba(230,193,123,.35);
      transition:color .2s var(--ease), border-color .2s var(--ease);
    }
    .article-content a:hover{
      color:#fff;
      border-color:rgba(224,90,150,.65);
    }
    .article-content ul,
    .article-content ol{
      margin:1em 0 1.35em;
      padding-left:1.35em;
    }
    .article-content li{margin:.45em 0}
    .article-content li::marker{color:var(--gold)}
    .article-content blockquote{
      margin:1.6em 0;
      padding:22px 24px;
      border-left:4px solid var(--primary-2);
      border-radius:0 var(--radius) var(--radius) 0;
      background:rgba(224,90,150,.09);
      color:#f4eaf4;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.04);
    }
    .article-content figure{
      margin:1.8em 0;
    }
    .article-content figcaption{
      margin-top:10px;
      color:var(--subtle);
      font-size:14px;
      text-align:center;
    }
    .article-content img{
      width:auto;
      max-width:100%;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 18px 46px rgba(0,0,0,.28);
    }
    .article-content table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin:1.6em 0;
      min-width:640px;
      overflow:hidden;
      border:1px solid rgba(230,193,123,.16);
      border-radius:var(--radius);
      background:rgba(255,255,255,.03);
    }
    .article-content table th,
    .article-content table td{
      padding:13px 15px;
      border-bottom:1px solid rgba(255,255,255,.08);
      border-right:1px solid rgba(255,255,255,.06);
      vertical-align:top;
    }
    .article-content table th{
      color:#fff;
      background:rgba(224,90,150,.12);
      font-weight:760;
    }
    .article-content table tr:last-child td{border-bottom:0}
    .article-content table th:last-child,
    .article-content table td:last-child{border-right:0}
    .article-content pre,
    .article-content code{
      border-radius:10px;
      background:rgba(0,0,0,.28);
      color:#ffe2ef;
    }
    .article-content code{padding:.15em .35em}
    .article-content pre{
      padding:18px;
      overflow:auto;
      border:1px solid rgba(255,255,255,.08);
    }
    .table-scroll{
      overflow-x:auto;
      -webkit-overflow-scrolling:touch;
    }

    .empty-state{
      text-align:center;
      padding:56px 22px;
      border:1px dashed rgba(230,193,123,.28);
      border-radius:var(--radius-lg);
      background:rgba(230,193,123,.05);
    }
    .empty-icon{
      width:72px;
      height:72px;
      margin:0 auto 18px;
      border-radius:24px;
      display:grid;
      place-items:center;
      color:var(--gold-soft);
      background:
        radial-gradient(circle at 30% 25%, rgba(255,255,255,.22), transparent 26%),
        linear-gradient(135deg, rgba(224,90,150,.28), rgba(230,193,123,.13));
      font-size:28px;
      font-weight:900;
    }
    .empty-state h2{
      margin:0 0 10px;
      color:#fff;
      font-size:26px;
    }
    .empty-state p{
      max-width:560px;
      margin:0 auto 24px;
      color:#d7cbd9;
    }

    .side-stack{
      position:sticky;
      top:98px;
      display:grid;
      gap:18px;
    }
    .side-card{
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, rgba(26,20,34,.86), rgba(18,14,25,.92));
      box-shadow:0 18px 48px rgba(0,0,0,.26);
      padding:22px;
    }
    .side-card h2,
    .side-card h3{
      margin:0 0 12px;
      color:#fff;
      font-size:20px;
      letter-spacing:-.02em;
    }
    .side-card p{
      margin:0;
      color:#cabfce;
      font-size:14px;
      line-height:1.75;
    }
    .notice-list{
      display:grid;
      gap:12px;
      margin:16px 0 0;
      padding:0;
      list-style:none;
    }
    .notice-list li{
      display:flex;
      gap:10px;
      color:#dfd4e1;
      font-size:14px;
      line-height:1.65;
    }
    .notice-list li::before{
      content:"";
      flex:0 0 auto;
      width:8px;
      height:8px;
      margin-top:.72em;
      border-radius:50%;
      background:var(--gold);
      box-shadow:0 0 14px rgba(230,193,123,.45);
    }
    .mini-links{
      display:grid;
      gap:10px;
      margin-top:16px;
    }
    .mini-link{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:14px 14px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.035);
      color:#f2e9f2;
      transition:transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
    }
    .mini-link span{
      min-width:0;
      font-size:14px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .mini-link i{
      color:var(--gold-soft);
      font-style:normal;
      transition:transform .22s var(--ease);
    }
    .mini-link:hover{
      transform:translateY(-2px);
      border-color:rgba(230,193,123,.26);
      background:rgba(224,90,150,.08);
    }
    .mini-link:hover i{transform:translateX(3px)}

    .related-section{
      padding-top:0;
    }
    .related-panel{
      border:1px solid var(--border);
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 90% 20%, rgba(230,193,123,.1), transparent 30%),
        linear-gradient(180deg, rgba(33,23,44,.74), rgba(18,14,25,.9));
      box-shadow:var(--shadow);
      padding:30px;
    }
    .related-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:20px;
    }
    .related-head h2{
      margin:0;
      color:#fff;
      font-size:28px;
      letter-spacing:-.035em;
    }
    .related-grid{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:16px;
    }
    .related-card{
      position:relative;
      min-height:160px;
      padding:20px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.035);
      overflow:hidden;
      transition:transform .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease);
    }
    .related-card::before{
      content:"";
      position:absolute;
      inset:auto -30px -40px auto;
      width:120px;
      height:120px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(224,90,150,.18), transparent 62%);
      pointer-events:none;
    }
    .related-card small{
      color:var(--gold-soft);
      font-size:13px;
    }
    .related-card h3{
      margin:10px 0 10px;
      color:#fff;
      font-size:18px;
      line-height:1.45;
      letter-spacing:-.02em;
      transition:color .22s var(--ease);
    }
    .related-card p{
      margin:0;
      color:#cbbfce;
      font-size:14px;
      line-height:1.7;
    }
    .related-card:hover{
      transform:translateY(-4px);
      border-color:rgba(230,193,123,.26);
      background:rgba(224,90,150,.08);
      box-shadow:0 18px 42px rgba(0,0,0,.24);
    }
    .related-card:hover h3{color:var(--gold-soft)}

    .entry-cta{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(230,193,123,.2);
      border-radius:var(--radius-xl);
      background:
        linear-gradient(90deg, rgba(194,71,127,.2), rgba(230,193,123,.08)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      box-shadow:var(--shadow-purple);
      padding:36px;
      margin-bottom:84px;
    }
    .entry-cta::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg, rgba(9,7,13,.88), rgba(9,7,13,.56));
      pointer-events:none;
    }
    .entry-cta-inner{
      position:relative;
      z-index:2;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:26px;
    }
    .entry-cta h2{
      margin:0 0 10px;
      color:#fff;
      font-size:30px;
      letter-spacing:-.035em;
    }
    .entry-cta p{
      margin:0;
      max-width:720px;
      color:#e4d9e5;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      flex:0 0 auto;
    }

    .site-footer{
      position:relative;
      border-top:1px solid rgba(255,255,255,.08);
      background:
        radial-gradient(circle at 50% 0%, rgba(194,71,127,.12), transparent 34%),
        #07060a;
      padding:52px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:minmax(0, 1fr) auto;
      gap:34px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .footer-brand strong{
      color:#fff;
      font-size:18px;
      letter-spacing:-.02em;
    }
    .footer-desc{
      max-width:680px;
      margin:0;
      color:#bfb3c3;
      font-size:14px;
      line-height:1.85;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:10px 16px;
      max-width:430px;
    }
    .footer-links a{
      color:#d9cedd;
      font-size:14px;
      transition:color .2s var(--ease), transform .2s var(--ease);
    }
    .footer-links a:hover{
      color:var(--gold-soft);
      transform:translateY(-1px);
    }
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.07);
      color:#918595;
      font-size:13px;
    }

    @media (max-width:1024px){
      .article-title-wrap,
      .article-shell{
        grid-template-columns:1fr;
      }
      .meta-panel{max-width:680px}
      .side-stack{
        position:static;
        grid-template-columns:repeat(2, minmax(0, 1fr));
      }
      .related-grid{grid-template-columns:1fr 1fr}
      .entry-cta-inner{
        flex-direction:column;
        align-items:flex-start;
      }
    }

    @media (max-width:768px){
      .container{width:min(100% - 28px, var(--container))}
      .section{padding:68px 0}
      .site-header{background:rgba(9,7,13,.92)}
      .nav{min-height:68px}
      .brand-title{max-width:230px}
      .brand-sub{display:none}
      .menu-toggle{display:block}
      .nav-links{
        position:absolute;
        left:14px;
        right:14px;
        top:76px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        padding:14px;
        border:1px solid rgba(255,255,255,.1);
        border-radius:22px;
        background:rgba(18,14,25,.98);
        box-shadow:0 20px 50px rgba(0,0,0,.4);
      }
      .nav-links.is-open{display:flex}
      .nav-links a{
        justify-content:center;
        min-height:46px;
      }
      .article-hero{padding:36px 0 34px}
      .article-hero h1{font-size:clamp(30px, 9vw, 44px)}
      .article-summary{font-size:16px}
      .meta-panel{padding:18px}
      .article-shell{padding-top:36px;padding-bottom:56px;gap:28px}
      .article-card{padding:26px}
      .article-content{font-size:16px;line-height:1.85}
      .article-content h2{font-size:25px}
      .article-content h3{font-size:21px}
      .cover-card img{height:260px}
      .side-stack{grid-template-columns:1fr}
      .related-panel{padding:22px}
      .related-head{display:block}
      .related-grid{grid-template-columns:1fr}
      .entry-cta{padding:26px;margin-bottom:62px}
      .cta-actions{width:100%}
      .cta-actions .btn-modern{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
      .footer-bottom{flex-direction:column;align-items:flex-start}
    }

    @media (max-width:520px){
      .brand-mark{width:38px;height:38px;border-radius:13px}
      .brand-title{max-width:188px;font-size:14px}
      .breadcrumb{font-size:13px}
      .article-kicker{gap:8px}
      .tag{font-size:12px}
      .article-card{padding:20px;border-radius:22px}
      .cover-card{border-radius:22px}
      .cover-card img{height:210px}
      .cover-caption{
        left:16px;
        right:16px;
        bottom:14px;
        flex-direction:column;
        align-items:flex-start;
        gap:6px;
      }
      .meta-row{
        display:grid;
        gap:5px;
      }
      .meta-row strong{text-align:left}
      .entry-cta h2,.related-head h2{font-size:24px}
      .btn-modern{width:100%}
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}