/* roulang page: index */
:root{
      --bg:#0b0d12;
      --bg-2:#11151d;
      --panel:#151b25;
      --panel-2:#1a2230;
      --line:rgba(255,255,255,.08);
      --line-strong:rgba(255,255,255,.14);
      --text:#f4efe5;
      --muted:#b8bdc8;
      --soft:#8c93a3;
      --brand:#d79c42;
      --brand-2:#f0b35c;
      --brand-deep:#8b4f12;
      --accent:#7e2933;
      --shadow:0 18px 50px rgba(0,0,0,.35);
      --shadow-soft:0 12px 28px rgba(0,0,0,.22);
      --radius:18px;
      --radius-lg:24px;
      --radius-sm:12px;
      --gap:clamp(16px,2vw,24px);
      --container:1180px;
      --header-h:76px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Inter,system-ui,sans-serif;
      background:
        radial-gradient(1200px 700px at 20% -10%, rgba(215,156,66,.15), transparent 55%),
        radial-gradient(900px 540px at 85% 10%, rgba(126,41,51,.14), transparent 48%),
        linear-gradient(180deg, #090b10 0%, #0d1118 38%, #0b0d12 100%);
      color:var(--text);
      line-height:1.7;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(215,156,66,.28);color:#fff}
    :focus-visible{outline:3px solid rgba(240,179,92,.9);outline-offset:3px}
    .skip-link{
      position:absolute;left:-9999px;top:12px;
      background:var(--brand);color:#111;padding:10px 14px;border-radius:999px;z-index:9999
    }
    .skip-link:focus{left:12px}
    .container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:1000;
      backdrop-filter:blur(16px);
      background:rgba(9,11,16,.72);
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .header-inner{
      min-height:var(--header-h);
      display:flex;align-items:center;justify-content:space-between;gap:18px;
    }
    .brand{
      display:flex;align-items:center;gap:12px;min-width:max-content;
      font-weight:800;letter-spacing:.02em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      background:
        linear-gradient(160deg, rgba(240,179,92,.2), rgba(215,156,66,.06)),
        linear-gradient(180deg, #1c2431, #131824);
      border:1px solid rgba(240,179,92,.22);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
      color:var(--brand-2);
    }
    .brand-mark svg{width:22px;height:22px}
    .brand-text{
      display:flex;flex-direction:column;line-height:1.1
    }
    .brand-text strong{font-size:1rem;color:var(--text)}
    .brand-text span{font-size:.78rem;color:var(--soft);font-weight:500}
    .nav-wrap{display:flex;align-items:center;gap:14px}
    .site-nav{
      display:flex;align-items:center;gap:8px;
      padding:8px;background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      border-radius:999px;
    }
    .site-nav a{
      padding:10px 14px;border-radius:999px;
      color:var(--muted);font-weight:600;font-size:.95rem;
      transition:background .24s var(--ease),color .24s var(--ease),transform .24s var(--ease),border-color .24s var(--ease);
    }
    .site-nav a:hover,.site-nav a:focus-visible{
      color:#fff;background:rgba(255,255,255,.05);transform:translateY(-1px)
    }
    .site-nav a.active{
      color:#1a1206;background:linear-gradient(180deg, var(--brand-2), var(--brand));
      box-shadow:0 10px 20px rgba(215,156,66,.16)
    }
    .header-cta{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      height:44px;padding:0 18px;border-radius:999px;border:1px solid rgba(240,179,92,.22);
      background:linear-gradient(180deg, rgba(215,156,66,.96), rgba(199,137,49,.96));
      color:#1c1308;font-weight:800;box-shadow:0 16px 30px rgba(215,156,66,.18);
      transition:transform .24s var(--ease),filter .24s var(--ease),box-shadow .24s var(--ease)
    }
    .header-cta:hover{transform:translateY(-1px);filter:saturate(1.05);box-shadow:0 18px 34px rgba(215,156,66,.22)}
    .menu-toggle{
      display:none;align-items:center;justify-content:center;
      width:44px;height:44px;border-radius:14px;border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);color:var(--text);cursor:pointer;
      transition:transform .24s var(--ease),background .24s var(--ease),border-color .24s var(--ease)
    }
    .menu-toggle:hover{transform:translateY(-1px);background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
    .menu-toggle svg{width:20px;height:20px}
    .hero{
      position:relative;
      padding:32px 0 12px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.07);
      border-radius:28px;
      background:
        linear-gradient(115deg, rgba(9,11,16,.78) 0%, rgba(13,17,24,.48) 48%, rgba(9,11,16,.68) 100%),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .hero-shell::before{
      content:"";
      position:absolute;inset:0;
      background:
        radial-gradient(1100px 540px at 15% 20%, rgba(215,156,66,.18), transparent 56%),
        linear-gradient(90deg, rgba(9,11,16,.52), rgba(9,11,16,.12) 60%, rgba(9,11,16,.62));
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:28px;
      padding:clamp(26px,4vw,52px);
      align-items:center;
      min-height:560px;
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;
      background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);
      color:#f0d4a9;font-size:.9rem;font-weight:700;letter-spacing:.02em;
    }
    .eyebrow i{
      width:8px;height:8px;border-radius:50%;background:var(--brand-2);display:inline-block;
      box-shadow:0 0 0 6px rgba(240,179,92,.12)
    }
    .hero h1{
      margin:18px 0 14px;
      font-size:clamp(2.1rem,4vw,4rem);
      line-height:1.05;
      letter-spacing:-.03em;
      max-width:10ch;
    }
    .hero p{
      margin:0;
      color:rgba(244,239,229,.88);
      font-size:clamp(1rem,1.35vw,1.1rem);
      max-width:58ch;
    }
    .hero-actions{
      display:flex;flex-wrap:wrap;gap:12px;margin-top:26px
    }
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      min-height:48px;padding:0 18px;border-radius:999px;border:1px solid transparent;
      font-weight:800;transition:transform .24s var(--ease),background .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease),color .24s var(--ease);
      cursor:pointer
    }
    .btn:hover{transform:translateY(-1px)}
    .btn-primary{
      background:linear-gradient(180deg,var(--brand-2),var(--brand));
      color:#1e1407;box-shadow:0 16px 28px rgba(215,156,66,.18)
    }
    .btn-primary:hover{box-shadow:0 18px 32px rgba(215,156,66,.24)}
    .btn-ghost{
      background:rgba(255,255,255,.03);
      border-color:rgba(255,255,255,.1);
      color:var(--text)
    }
    .btn-ghost:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
    .chip-row{
      display:flex;flex-wrap:wrap;gap:10px;margin-top:22px
    }
    .chip{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;
      background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
      color:var(--muted);font-size:.9rem
    }
    .chip::before{
      content:"";width:8px;height:8px;border-radius:50%;background:var(--brand)
    }
    .hero-visual{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .poster-card{
      position:relative;
      overflow:hidden;
      min-height:250px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
      box-shadow:var(--shadow-soft);
    }
    .poster-card.big{
      grid-row:span 2;
      min-height:524px;
      background:
        linear-gradient(180deg, rgba(8,10,14,.12), rgba(8,10,14,.8)),
        url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
    }
    .poster-card.small.top{
      background:
        linear-gradient(180deg, rgba(8,10,14,.1), rgba(8,10,14,.84)),
        url('/assets/images/coverpic/cover-2.webp') center/cover no-repeat;
    }
    .poster-card.small.bottom{
      background:
        linear-gradient(180deg, rgba(8,10,14,.1), rgba(8,10,14,.84)),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
    }
    .poster-card::after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg, rgba(8,10,14,.02), rgba(8,10,14,.65));
    }
    .poster-caption{
      position:absolute;left:0;right:0;bottom:0;z-index:1;
      padding:18px 18px 16px;
    }
    .poster-caption strong{
      display:block;font-size:1.02rem;line-height:1.35;margin-bottom:6px
    }
    .poster-caption span{
      display:block;color:rgba(244,239,229,.76);font-size:.92rem
    }
    .info-strip{
      margin:18px 0 0;
    }
    .strip-inner{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr 1fr;
      gap:12px;
      padding:14px;
      border-radius:22px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
    }
    .strip-item{
      display:flex;gap:12px;align-items:center;
      padding:14px 14px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.06);
    }
    .icon-badge{
      width:42px;height:42px;flex:0 0 auto;
      border-radius:14px;
      display:grid;place-items:center;
      background:rgba(215,156,66,.12);
      color:var(--brand-2);
      border:1px solid rgba(240,179,92,.18)
    }
    .icon-badge svg{width:18px;height:18px}
    .strip-item strong{display:block;font-size:1rem}
    .strip-item span{display:block;color:var(--muted);font-size:.92rem}
    main{padding:34px 0 84px}
    section.block{padding:clamp(28px,4vw,56px) 0}
    .section-head{
      display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:22px
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.5rem,2.4vw,2.15rem);
      line-height:1.12;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:0;color:var(--muted);max-width:58ch
    }
    .grid-3{
      display:grid;
      grid-template-columns:1.1fr .95fr .95fr;
      gap:var(--gap);
    }
    .card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg, rgba(21,27,37,.96), rgba(16,20,29,.96));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      transition:transform .26s var(--ease),border-color .26s var(--ease),box-shadow .26s var(--ease),background .26s var(--ease);
      min-height:100%;
    }
    .card:hover{
      transform:translateY(-4px);
      border-color:rgba(240,179,92,.18);
      box-shadow:0 20px 42px rgba(0,0,0,.34)
    }
    .card .thumb{
      position:relative;
      aspect-ratio:16/10;
      overflow:hidden;
      background:#111;
    }
    .card .thumb img{
      width:100%;height:100%;object-fit:cover;
      transition:transform .5s var(--ease),filter .5s var(--ease)
    }
    .card:hover .thumb img{transform:scale(1.04);filter:saturate(1.05)}
    .card .thumb::after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg, rgba(10,12,17,.02) 0%, rgba(10,12,17,.56) 100%);
    }
    .card-body{
      padding:18px 18px 20px;
    }
    .meta-row{
      display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px
    }
    .badge{
      display:inline-flex;align-items:center;gap:6px;
      padding:6px 10px;
      border-radius:999px;
      font-size:.82rem;
      color:#f7e4c2;
      background:rgba(215,156,66,.12);
      border:1px solid rgba(240,179,92,.15);
    }
    .badge.alt{
      color:#efc9cf;background:rgba(126,41,51,.14);border-color:rgba(126,41,51,.22)
    }
    .card h3{
      margin:0 0 10px;
      font-size:1.2rem;
      line-height:1.35;
      letter-spacing:-.01em;
    }
    .card p{
      margin:0;color:var(--muted);font-size:.96rem;line-height:1.75
    }
    .card-link{
      display:inline-flex;align-items:center;gap:8px;
      margin-top:16px;
      color:#f0d6aa;font-weight:800
    }
    .card-link svg{width:16px;height:16px}
    .feature-split{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:var(--gap);
      align-items:stretch;
    }
    .feature-media{
      position:relative;
      min-height:420px;
      border-radius:28px;
      overflow:hidden;
      background:
        linear-gradient(180deg, rgba(8,10,14,.04), rgba(8,10,14,.76)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
    }
    .feature-media .float-tag{
      position:absolute;left:18px;top:18px;z-index:2;
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 12px;border-radius:999px;
      background:rgba(8,10,14,.52);backdrop-filter:blur(8px);
      border:1px solid rgba(255,255,255,.12);
      color:#f7e7c9;font-size:.88rem
    }
    .feature-media .float-tag .dot{width:8px;height:8px;border-radius:50%;background:var(--brand)}
    .feature-copy{
      display:flex;flex-direction:column;justify-content:center;
      padding:clamp(20px,3vw,32px);
    }
    .feature-copy .kicker{
      color:#f0d6aa;font-weight:800;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem
    }
    .feature-copy h3{
      margin:10px 0 12px;
      font-size:clamp(1.4rem,2.2vw,2rem);
      line-height:1.18
    }
    .feature-copy p{margin:0;color:var(--muted);font-size:1rem}
    .list-stack{
      margin-top:20px;
      display:grid;
      gap:12px;
    }
    .list-item{
      display:flex;gap:14px;align-items:flex-start;
      padding:16px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
    }
    .list-item .index{
      width:30px;height:30px;border-radius:10px;flex:0 0 auto;
      display:grid;place-items:center;
      background:rgba(240,179,92,.12);color:#f4cb8d;font-weight:800;font-size:.88rem;
      border:1px solid rgba(240,179,92,.16)
    }
    .list-item strong{display:block;font-size:1rem;margin-bottom:4px}
    .list-item span{display:block;color:var(--muted);font-size:.92rem;line-height:1.7}
    .list-item small{
      display:inline-flex;margin-top:8px;color:#e9c98f;font-weight:700
    }
    .stats-row{
      margin-top:22px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .stat{
      padding:18px;border-radius:20px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.06);
    }
    .stat strong{
      display:block;font-size:1.5rem;line-height:1.1;color:#fff
    }
    .stat span{display:block;color:var(--muted);font-size:.92rem;margin-top:6px}
    .latest-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:var(--gap);
    }
    .post-card{
      display:flex;
      flex-direction:column;
      min-height:100%;
    }
    .post-card .thumb{aspect-ratio:16/9}
    .post-card .card-body{display:flex;flex-direction:column;flex:1}
    .post-meta{
      display:flex;flex-wrap:wrap;gap:10px;
      color:var(--soft);font-size:.88rem;margin-top:auto;padding-top:16px
    }
    .post-meta span{display:inline-flex;align-items:center;gap:6px}
    .post-meta i{
      width:6px;height:6px;border-radius:50%;background:rgba(215,156,66,.8);display:inline-block
    }
    .empty-state{
      padding:24px;border-radius:22px;
      background:rgba(255,255,255,.03);
      border:1px dashed rgba(255,255,255,.12);
      color:var(--muted);
      text-align:center;
    }
    .faq{
      display:grid;
      gap:14px;
    }
    .faq-item{
      border-radius:20px;
      overflow:hidden;
      background:linear-gradient(180deg, rgba(21,27,37,.95), rgba(16,20,29,.95));
      border:1px solid rgba(255,255,255,.07);
    }
    .faq-q{
      width:100%;
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:18px 18px;
      background:transparent;border:none;color:var(--text);cursor:pointer;text-align:left;
      font-weight:800;font-size:1rem
    }
    .faq-q span{max-width:calc(100% - 28px)}
    .faq-q .arrow{
      width:28px;height:28px;border-radius:10px;
      display:grid;place-items:center;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
      transition:transform .24s var(--ease),background .24s var(--ease)
    }
    .faq-item[open] .faq-q .arrow{transform:rotate(180deg);background:rgba(240,179,92,.12)}
    .faq-a{
      padding:0 18px 18px;
      color:var(--muted);
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      padding:clamp(22px,4vw,34px);
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(115deg, rgba(24,18,8,.86), rgba(14,17,24,.92) 48%, rgba(24,18,8,.82)),
        url('/assets/images/coverpic/cover-4.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .cta-panel::before{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(90deg, rgba(11,13,18,.68), rgba(11,13,18,.2) 60%, rgba(11,13,18,.5));
    }
    .cta-inner{
      position:relative;
      display:flex;align-items:center;justify-content:space-between;gap:20px;
      flex-wrap:wrap;
    }
    .cta-inner h2{
      margin:0 0 8px;
      font-size:clamp(1.5rem,2.8vw,2.35rem);
      line-height:1.15
    }
    .cta-inner p{
      margin:0;color:rgba(244,239,229,.85);max-width:60ch
    }
    .cta-actions{display:flex;flex-wrap:wrap;gap:12px}
    .cta-actions .btn-ghost{background:rgba(255,255,255,.06)}
    .site-footer{
      padding:34px 0 28px;
      border-top:1px solid rgba(255,255,255,.06);
      background:linear-gradient(180deg, rgba(9,11,16,.2), rgba(9,11,16,.58));
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      gap:var(--gap);
    }
    .footer-card{
      padding:22px;border-radius:22px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
    }
    .footer-card h3{
      margin:0 0 14px;font-size:1.05rem
    }
    .footer-card p,.footer-card a,.footer-card li{color:var(--muted);font-size:.94rem}
    .footer-links{
      list-style:none;margin:0;padding:0;display:grid;gap:10px
    }
    .footer-links a{
      display:inline-flex;align-items:center;gap:8px;
      transition:color .2s var(--ease),transform .2s var(--ease)
    }
    .footer-links a:hover{color:#fff;transform:translateX(2px)}
    .footer-bottom{
      margin-top:18px;
      padding-top:18px;
      display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
      border-top:1px solid rgba(255,255,255,.06);
      color:var(--soft);font-size:.88rem
    }
    .badge-line{
      display:flex;align-items:center;gap:8px;flex-wrap:wrap
    }
    .badge-line span{
      display:inline-flex;align-items:center;gap:6px;
      padding:7px 10px;border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06)
    }
    .content-note{
      color:var(--soft);
      font-size:.9rem;
      margin-top:10px
    }
    .mobile-only{display:none}
    @media (max-width: 1080px){
      .hero-inner,.feature-split,.footer-grid,.grid-3{grid-template-columns:1fr}
      .hero-visual{max-width:640px;margin:0 auto}
      .strip-inner{grid-template-columns:1fr 1fr}
      .latest-grid{grid-template-columns:1fr}
      .footer-grid{gap:14px}
      .section-head{align-items:flex-start;flex-direction:column}
    }
    @media (max-width: 820px){
      .site-nav{
        position:absolute;left:16px;right:16px;top:calc(var(--header-h) - 6px);
        display:none;flex-direction:column;align-items:stretch;
        padding:10px;border-radius:22px;
        background:rgba(12,15,21,.98);
        border:1px solid rgba(255,255,255,.08);
        box-shadow:var(--shadow);
      }
      .site-nav.is-open{display:flex}
      .site-nav a{width:100%;padding:12px 14px}
      .menu-toggle{display:inline-flex}
      .header-cta{display:none}
      .hero{padding-top:20px}
      .hero-inner{min-height:auto}
      .poster-card.big{min-height:360px}
      .poster-card{min-height:180px}
      .strip-inner{grid-template-columns:1fr}
      .stats-row{grid-template-columns:1fr}
      .mobile-only{display:inline-flex}
    }
    @media (max-width: 560px){
      .container{width:min(var(--container),calc(100% - 24px))}
      .hero-inner{padding:22px}
      .hero h1{max-width:none}
      .hero-actions,.cta-actions{width:100%}
      .btn,.header-cta{width:100%}
      .card-body,.footer-card,.list-item,.faq-q,.faq-a{padding-left:16px;padding-right:16px}
      .section-head p{font-size:.95rem}
      .poster-caption{padding:14px}
      .brand-text span{display:none}
      .footer-bottom{flex-direction:column}
      .hero-visual{grid-template-columns:1fr}
      .poster-card.big{grid-row:auto;min-height:260px}
    }

/* roulang page: article */
:root{
      --bg:#0b0d12;
      --bg-2:#11151d;
      --panel:#151b25;
      --panel-2:#1a2230;
      --line:rgba(255,255,255,.08);
      --line-strong:rgba(255,255,255,.14);
      --text:#f4efe5;
      --muted:#b8bdc8;
      --soft:#8c93a3;
      --brand:#d79c42;
      --brand-2:#f0b35c;
      --brand-deep:#8b4f12;
      --accent:#7e2933;
      --shadow:0 18px 50px rgba(0,0,0,.35);
      --shadow-soft:0 12px 28px rgba(0,0,0,.22);
      --radius:18px;
      --radius-lg:24px;
      --radius-sm:12px;
      --gap:clamp(16px,2vw,24px);
      --container:1180px;
      --header-h:76px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Inter,system-ui,sans-serif;
      background:
        radial-gradient(1200px 700px at 20% -10%, rgba(215,156,66,.14), transparent 55%),
        radial-gradient(900px 540px at 85% 10%, rgba(126,41,51,.12), transparent 48%),
        linear-gradient(180deg, #090b10 0%, #0d1118 38%, #0b0d12 100%);
      color:var(--text);
      line-height:1.7;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    *{box-sizing:border-box}
    ::selection{background:rgba(240,179,92,.28);color:#fff}
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    a,button,input,textarea,select,summary{
      -webkit-tap-highlight-color:transparent;
    }
    button,input,textarea,select{font:inherit}
    .container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      backdrop-filter:blur(16px);
      background:rgba(9,11,16,.72);
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .header-inner{
      min-height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:800;
      letter-spacing:.02em;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:
        linear-gradient(160deg, rgba(240,179,92,.2), rgba(215,156,66,.06)),
        linear-gradient(180deg, #1c2431, #131824);
      border:1px solid rgba(240,179,92,.22);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
      color:var(--brand-2);
      flex:0 0 auto;
    }
    .brand-mark svg{width:22px;height:22px}
    .brand-text{display:flex;flex-direction:column;line-height:1.1}
    .brand-text strong{font-size:1rem;color:var(--text)}
    .brand-text span{font-size:.78rem;color:var(--soft);font-weight:500}
    .nav-wrap{display:flex;align-items:center;gap:14px}
    .site-nav{
      display:flex;
      align-items:center;
      gap:8px;
      padding:8px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      border-radius:999px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.02);
    }
    .site-nav a{
      padding:10px 14px;
      border-radius:999px;
      color:var(--muted);
      font-weight:600;
      font-size:.95rem;
      transition:background .24s var(--ease),color .24s var(--ease),transform .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease);
      outline:none;
    }
    .site-nav a:hover,
    .site-nav a:focus-visible{
      color:#fff;
      background:rgba(255,255,255,.05);
      transform:translateY(-1px);
    }
    .site-nav a.active{
      color:#1a1206;
      background:linear-gradient(180deg, var(--brand-2), var(--brand));
      box-shadow:0 10px 20px rgba(215,156,66,.16);
    }
    .header-cta{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      height:44px;
      padding:0 18px;
      border-radius:999px;
      border:1px solid rgba(240,179,92,.22);
      background:linear-gradient(180deg, rgba(215,156,66,.98), rgba(199,137,49,.98));
      color:#1c1308;
      font-weight:800;
      box-shadow:0 16px 30px rgba(215,156,66,.18);
      transition:transform .24s var(--ease),filter .24s var(--ease),box-shadow .24s var(--ease),background .24s var(--ease);
      outline:none;
    }
    .header-cta:hover,
    .header-cta:focus-visible{
      transform:translateY(-1px);
      filter:saturate(1.05);
      box-shadow:0 18px 34px rgba(215,156,66,.22);
      color:#1c1308;
    }
    .header-cta:active{transform:translateY(0)}
    .menu-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:var(--text);
      cursor:pointer;
      transition:transform .24s var(--ease),background .24s var(--ease),border-color .24s var(--ease);
    }
    .menu-toggle:hover,
    .menu-toggle:focus-visible{
      transform:translateY(-1px);
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.12);
      outline:none;
    }
    .menu-toggle svg{width:20px;height:20px}

    .page-hero{
      position:relative;
      padding:30px 0 0;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.07);
      border-radius:28px;
      background:
        linear-gradient(115deg, rgba(9,11,16,.80) 0%, rgba(13,17,24,.50) 48%, rgba(9,11,16,.70) 100%),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(1100px 540px at 15% 20%, rgba(215,156,66,.18), transparent 56%),
        linear-gradient(90deg, rgba(9,11,16,.54), rgba(9,11,16,.14) 58%, rgba(9,11,16,.66));
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:28px;
      padding:clamp(24px,4vw,52px);
      align-items:center;
      min-height:480px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#f0d4a9;
      font-size:.9rem;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow i{
      width:8px;height:8px;border-radius:50%;
      background:var(--brand-2);
      display:inline-block;
      box-shadow:0 0 0 6px rgba(240,179,92,.12);
    }
    .hero h1{
      margin:18px 0 14px;
      font-size:clamp(2.05rem,4vw,4rem);
      line-height:1.06;
      letter-spacing:-.03em;
      max-width:11ch;
    }
    .hero-lead{
      margin:0;
      color:rgba(244,239,229,.88);
      font-size:clamp(1rem,1.35vw,1.1rem);
      max-width:58ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .btn-brand,
    .btn-ghost,
    .btn-line{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:0 18px;
      border-radius:999px;
      font-weight:800;
      border:1px solid transparent;
      transition:transform .24s var(--ease),background .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease),color .24s var(--ease);
      outline:none;
      white-space:nowrap;
    }
    .btn-brand{
      background:linear-gradient(180deg, var(--brand-2), var(--brand));
      color:#201507;
      box-shadow:0 16px 32px rgba(215,156,66,.18);
    }
    .btn-brand:hover,
    .btn-brand:focus-visible{
      transform:translateY(-1px);
      color:#201507;
      box-shadow:0 18px 34px rgba(215,156,66,.22);
    }
    .btn-ghost{
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.10);
      color:var(--text);
    }
    .btn-ghost:hover,
    .btn-ghost:focus-visible{
      transform:translateY(-1px);
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.14);
      color:#fff;
    }
    .btn-line{
      background:transparent;
      border-color:rgba(240,179,92,.26);
      color:#f0d4a9;
    }
    .btn-line:hover,
    .btn-line:focus-visible{
      transform:translateY(-1px);
      color:#fff;
      border-color:rgba(240,179,92,.44);
      background:rgba(240,179,92,.06);
    }
    .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:var(--muted);
      font-size:.9rem;
      line-height:1;
    }
    .pill strong{color:#fff;font-weight:700}
    .hero-visual{
      position:relative;
      min-height:360px;
      display:grid;
      align-items:end;
    }
    .poster-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .poster-card{
      position:relative;
      overflow:hidden;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      box-shadow:var(--shadow-soft);
      min-height:220px;
    }
    .poster-card.tall{min-height:320px}
    .poster-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      filter:saturate(1.02) contrast(1.05);
      transform:scale(1.01);
    }
    .poster-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 0%, rgba(9,11,16,.12) 55%, rgba(9,11,16,.7) 100%);
      pointer-events:none;
    }
    .poster-caption{
      position:absolute;
      left:14px;right:14px;bottom:14px;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:6px;
    }
    .poster-caption span{
      display:inline-flex;
      width:max-content;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(9,11,16,.5);
      border:1px solid rgba(255,255,255,.08);
      color:#f4efe5;
      font-size:.8rem;
      font-weight:700;
      backdrop-filter:blur(8px);
    }
    .poster-caption strong{
      font-size:1rem;
      line-height:1.35;
      color:#fff;
      text-shadow:0 8px 18px rgba(0,0,0,.35);
    }

    .signal-bar{
      margin-top:18px;
      border-top:1px solid rgba(255,255,255,.06);
      border-bottom:1px solid rgba(255,255,255,.06);
      background:rgba(255,255,255,.02);
    }
    .signal-row{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:0;
    }
    .signal-item{
      padding:18px 20px;
      border-right:1px solid rgba(255,255,255,.06);
      display:flex;
      flex-direction:column;
      gap:6px;
      min-height:86px;
    }
    .signal-item:last-child{border-right:none}
    .signal-item span{
      color:var(--soft);
      font-size:.88rem;
    }
    .signal-item strong{
      color:var(--text);
      font-size:1rem;
      line-height:1.35;
    }

    .section{
      padding:72px 0 0;
    }
    .section-tight{padding-top:48px}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:22px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.5rem,2.3vw,2.2rem);
      line-height:1.15;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:0;
      max-width:58ch;
      color:var(--muted);
    }

    .article-topline{
      margin-top:30px;
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
      align-items:start;
    }
    .bread-card,
    .meta-card,
    .aside-card,
    .content-card,
    .cta-panel,
    .related-card,
    .faq-card,
    .empty-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(26,34,48,.96), rgba(21,27,37,.96));
      box-shadow:var(--shadow-soft);
    }
    .bread-card{
      padding:16px 18px;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      color:var(--soft);
      font-size:.92rem;
      margin:0;
    }
    .breadcrumb a{
      color:var(--muted);
      transition:color .24s var(--ease);
    }
    .breadcrumb a:hover,
    .breadcrumb a:focus-visible{
      color:#fff;
      outline:none;
    }
    .breadcrumb .sep{color:rgba(255,255,255,.22)}
    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,1.65fr) minmax(280px,.78fr);
      gap:24px;
      margin-top:18px;
    }
    .article-banner{
      margin-top:18px;
    }
    .article-banner-shell{
      border-radius:28px;
      border:1px solid rgba(255,255,255,.07);
      overflow:hidden;
      background:
        linear-gradient(120deg, rgba(10,12,18,.82), rgba(10,12,18,.55)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .article-banner-inner{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:22px;
      align-items:center;
      padding:clamp(22px,4vw,44px);
    }
    .top-signal{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .meta-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:36px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:.88rem;
    }
    .meta-chip strong{color:#fff;font-weight:700}
    .meta-chip .dot{
      width:7px;height:7px;border-radius:50%;
      background:var(--brand-2);
      box-shadow:0 0 0 5px rgba(240,179,92,.1);
      flex:0 0 auto;
    }
    .article-banner h1{
      margin:16px 0 14px;
      font-size:clamp(2rem,4vw,3.3rem);
      line-height:1.1;
      letter-spacing:-.03em;
    }
    .article-banner .summary{
      margin:0;
      color:rgba(244,239,229,.88);
      font-size:1.03rem;
      max-width:62ch;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .meta-row .pill{
      background:rgba(255,255,255,.03);
      border-color:rgba(255,255,255,.08);
    }
    .banner-visual{
      display:grid;
      gap:14px;
    }
    .cover-frame{
      position:relative;
      overflow:hidden;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      box-shadow:var(--shadow-soft);
      min-height:190px;
    }
    .cover-frame.large{min-height:290px}
    .cover-frame img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .cover-frame::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 40%, rgba(9,11,16,.7) 100%);
      pointer-events:none;
    }
    .cover-note{
      position:absolute;
      left:14px;
      right:14px;
      bottom:14px;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:6px;
    }
    .cover-note span{
      display:inline-flex;
      width:max-content;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(9,11,16,.52);
      border:1px solid rgba(255,255,255,.08);
      color:#f4efe5;
      font-size:.82rem;
      font-weight:700;
      backdrop-filter:blur(8px);
    }
    .cover-note strong{
      color:#fff;
      line-height:1.35;
      font-size:1rem;
      text-shadow:0 8px 18px rgba(0,0,0,.35);
    }

    .content-card{padding:22px}
    .article-intro{
      display:grid;
      grid-template-columns:1fr;
      gap:16px;
      margin-bottom:18px;
    }
    .article-intro .intro-box{
      padding:18px;
      border-radius:18px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
      color:var(--muted);
    }
    .article-intro .intro-box strong{color:#fff}
    .article-content{
      color:#e9e1d4;
      font-size:1.03rem;
      line-height:1.92;
    }
    .article-content > *:first-child{margin-top:0}
    .article-content > *:last-child{margin-bottom:0}
    .article-content h2,
    .article-content h3,
    .article-content h4{
      margin:1.6em 0 .75em;
      line-height:1.3;
      letter-spacing:-.02em;
      color:#fff;
    }
    .article-content h2{font-size:1.7rem}
    .article-content h3{font-size:1.35rem}
    .article-content h4{font-size:1.1rem}
    .article-content p{margin:0 0 1.05em}
    .article-content a{
      color:#ffd48a;
      text-decoration:none;
      border-bottom:1px solid rgba(240,179,92,.34);
      transition:color .24s var(--ease),border-color .24s var(--ease),background .24s var(--ease);
    }
    .article-content a:hover,
    .article-content a:focus-visible{
      color:#fff;
      border-color:rgba(240,179,92,.52);
      background:rgba(240,179,92,.06);
      outline:none;
    }
    .article-content strong{color:#fff}
    .article-content em{color:#f2dcb6}
    .article-content ul,
    .article-content ol{
      padding-left:1.2em;
      margin:0 0 1.1em;
    }
    .article-content li{margin:.48em 0}
    .article-content blockquote{
      margin:1.4em 0;
      padding:18px 20px;
      border-left:4px solid var(--brand);
      background:rgba(255,255,255,.04);
      color:#f5ecdd;
      border-radius:0 16px 16px 0;
    }
    .article-content img{
      width:100%;
      margin:1.4em 0;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      object-fit:cover;
    }
    .article-content figure{
      margin:1.4em 0;
    }
    .article-content figcaption{
      margin-top:8px;
      color:var(--soft);
      font-size:.9rem;
      text-align:center;
    }
    .article-content hr{
      margin:1.8em 0;
      border:none;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .article-content table{
      width:100%;
      border-collapse:collapse;
      margin:1.4em 0;
      overflow:hidden;
      border-radius:16px;
      font-size:.96rem;
      background:rgba(255,255,255,.02);
      border:1px solid rgba(255,255,255,.08);
    }
    .article-content th,
    .article-content td{
      padding:12px 14px;
      border-bottom:1px solid rgba(255,255,255,.07);
      text-align:left;
      vertical-align:top;
    }
    .article-content th{
      color:#fff;
      background:rgba(255,255,255,.04);
      font-weight:700;
    }
    .article-content tr:last-child td{border-bottom:none}

    .aside-stack{
      display:grid;
      gap:18px;
    }
    .aside-card{
      padding:18px;
    }
    .aside-card h3{
      margin:0 0 12px;
      font-size:1.1rem;
      line-height:1.25;
    }
    .aside-card p{
      margin:0;
      color:var(--muted);
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
    }
    .check-list li::before{
      content:"";
      flex:0 0 auto;
      width:18px;
      height:18px;
      border-radius:50%;
      margin-top:.2em;
      background:
        radial-gradient(circle at 50% 50%, #fff 0 2px, transparent 3px),
        linear-gradient(180deg, var(--brand-2), var(--brand));
      box-shadow:0 0 0 5px rgba(240,179,92,.08);
    }
    .mini-cover{
      border-radius:20px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      margin-bottom:14px;
      background:rgba(255,255,255,.03);
    }
    .mini-cover img{
      width:100%;
      aspect-ratio:16/10;
      object-fit:cover;
    }
    .mini-cover + .aside-note{
      margin-top:12px;
    }
    .aside-note{
      padding:14px 15px;
      border-radius:16px;
      background:rgba(215,156,66,.08);
      border:1px solid rgba(215,156,66,.15);
      color:#f2e7d5;
      font-size:.95rem;
    }

    .content-sections{
      display:grid;
      gap:18px;
    }
    .related-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .related-card{
      padding:16px;
      transition:transform .24s var(--ease),border-color .24s var(--ease),box-shadow .24s var(--ease),background .24s var(--ease);
    }
    .related-card:hover,
    .related-card:focus-within{
      transform:translateY(-2px);
      border-color:rgba(240,179,92,.24);
      box-shadow:0 18px 36px rgba(0,0,0,.28);
    }
    .related-card .thumb{
      overflow:hidden;
      border-radius:16px;
      margin-bottom:14px;
      border:1px solid rgba(255,255,255,.08);
    }
    .related-card .thumb img{
      width:100%;
      aspect-ratio:16/9;
      object-fit:cover;
    }
    .related-card .tag{
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#f0d4a9;
      font-size:.8rem;
      font-weight:700;
    }
    .related-card h3{
      margin:12px 0 8px;
      font-size:1.05rem;
      line-height:1.35;
    }
    .related-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .related-card .link-line{
      margin-top:14px;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#ffd48a;
      font-weight:700;
    }

    .faq-list{
      display:grid;
      gap:14px;
    }
    .faq-card{
      padding:0;
      overflow:hidden;
    }
    .faq-card summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:#fff;
      font-weight:700;
      outline:none;
      transition:background .24s var(--ease);
    }
    .faq-card summary::-webkit-details-marker{display:none}
    .faq-card summary:hover,
    .faq-card summary:focus-visible{
      background:rgba(255,255,255,.03);
    }
    .faq-card .answer{
      padding:0 20px 18px;
      color:var(--muted);
    }
    .faq-card .indicator{
      flex:0 0 auto;
      width:28px;
      height:28px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#f0d4a9;
      transition:transform .24s var(--ease),background .24s var(--ease);
    }
    .faq-card[open] .indicator{
      transform:rotate(45deg);
      background:rgba(240,179,92,.10);
    }

    .cta-panel{
      margin-top:18px;
      padding:24px;
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:20px;
      align-items:center;
      background:
        linear-gradient(120deg, rgba(26,34,48,.98), rgba(21,27,37,.98)),
        radial-gradient(900px 180px at 0% 0%, rgba(215,156,66,.12), transparent 40%);
    }
    .cta-panel h2{
      margin:0 0 10px;
      font-size:clamp(1.4rem,2.3vw,2rem);
      line-height:1.2;
    }
    .cta-panel p{
      margin:0;
      color:var(--muted);
      max-width:60ch;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:12px;
    }

    .empty-state{
      margin-top:18px;
      padding:22px;
      display:grid;
      gap:16px;
      align-items:start;
    }
    .empty-state h2{
      margin:0;
      font-size:1.6rem;
      color:#fff;
    }
    .empty-state p{
      margin:0;
      color:var(--muted);
    }

    .site-footer{
      margin-top:84px;
      border-top:1px solid rgba(255,255,255,.06);
      background:
        linear-gradient(180deg, rgba(11,13,18,.4), rgba(8,10,15,.94)),
        radial-gradient(900px 240px at 50% 0%, rgba(215,156,66,.08), transparent 55%);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .9fr;
      gap:18px;
      padding:36px 0 22px;
    }
    .footer-card{
      padding:20px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .footer-card h3{
      margin:0 0 12px;
      font-size:1.05rem;
      color:#fff;
    }
    .footer-card p{
      margin:0;
      color:var(--muted);
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a,
    .footer-links span{
      color:var(--muted);
      transition:color .24s var(--ease),transform .24s var(--ease);
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:#fff;
      outline:none;
    }
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:16px 0 28px;
      border-top:1px solid rgba(255,255,255,.06);
      color:var(--soft);
      font-size:.93rem;
    }
    .badge-line{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
    }
    .badge-line span{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
    }

    .focus-visible:focus,
    a:focus-visible,
    button:focus-visible,
    summary:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    select:focus-visible{
      outline:2px solid rgba(240,179,92,.7);
      outline-offset:2px;
    }

    @media (max-width: 1120px){
      .hero-inner,
      .article-banner-inner,
      .cta-panel,
      .article-topline,
      .article-layout{
        grid-template-columns:1fr;
      }
      .hero-visual{min-height:auto}
      .signal-row{grid-template-columns:repeat(2,1fr)}
      .related-grid{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-card:last-child{grid-column:1 / -1}
      .cta-actions{justify-content:flex-start}
    }
    @media (max-width: 768px){
      .header-inner{
        flex-wrap:wrap;
        padding:10px 0;
      }
      .nav-wrap{
        width:100%;
        justify-content:space-between;
        flex-wrap:wrap;
      }
      .site-nav{
        width:100%;
        justify-content:space-between;
        flex-wrap:wrap;
        border-radius:24px;
      }
      .site-nav a{
        flex:1 1 auto;
        text-align:center;
      }
      .header-cta{width:100%}
      .hero{
        padding-top:20px;
      }
      .hero-shell{border-radius:24px}
      .hero-inner{
        min-height:auto;
        padding:22px;
      }
      .hero h1,
      .article-banner h1{
        max-width:none;
      }
      .section{padding-top:56px}
      .signal-row,
      .related-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .signal-item{
        border-right:none;
        border-bottom:1px solid rgba(255,255,255,.06);
      }
      .signal-item:last-child{border-bottom:none}
      .content-card,
      .aside-card,
      .cta-panel,
      .bread-card,
      .faq-card,
      .related-card,
      .empty-state{
        border-radius:22px;
      }
      .article-banner-shell{border-radius:24px}
      .article-content{font-size:1rem}
      .footer-grid{padding-top:28px}
    }
    @media (max-width: 520px){
      .container{width:min(var(--container),calc(100% - 24px))}
      .brand-text span{display:none}
      .hero h1{font-size:clamp(1.9rem,10vw,2.7rem)}
      .article-banner h1{font-size:clamp(1.8rem,9vw,2.6rem)}
      .hero-lead,.article-banner .summary{font-size:.98rem}
      .hero-actions,.meta-row,.top-signal,.pill-row,.cta-actions{
        gap:10px;
      }
      .btn-brand,.btn-ghost,.btn-line,.header-cta{
        width:100%;
      }
      .poster-grid{
        grid-template-columns:1fr;
      }
      .poster-card.tall{min-height:220px}
      .cover-frame.large{min-height:220px}
      .content-card{padding:18px}
      .aside-card{padding:16px}
      .faq-card summary,
      .faq-card .answer{
        padding-left:16px;
        padding-right:16px;
      }
      .site-nav{
        padding:6px;
      }
      .site-nav a{
        padding:9px 10px;
        font-size:.9rem;
      }
      .footer-bottom{
        font-size:.9rem;
      }
      .badge-line{
        width:100%;
      }
      .badge-line span{
        width:100%;
        justify-content:center;
      }
    }

/* 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}