/* roulang page: index */
:root{
      --bg: #09090c;
      --bg-2: #101116;
      --panel: rgba(19, 20, 26, .92);
      --panel-2: rgba(28, 29, 36, .86);
      --line: rgba(255,255,255,.10);
      --line-2: rgba(255,255,255,.16);
      --text: #f4f2ee;
      --muted: rgba(244,242,238,.74);
      --subtle: rgba(244,242,238,.58);
      --brand: #d7a24b;
      --brand-2: #f0c36a;
      --accent: #8b2e2a;
      --accent-2: #b83a35;
      --shadow: 0 18px 40px rgba(0,0,0,.35);
      --shadow-2: 0 10px 24px rgba(0,0,0,.24);
      --radius: 20px;
      --radius-sm: 14px;
      --radius-xs: 10px;
      --container: 1200px;
      --gap: 24px;
      --gap-lg: 34px;
      --transition: .24s ease;
      --ease: cubic-bezier(.2,.8,.2,1);
      --focus: 0 0 0 3px rgba(215,162,75,.22);
    }

    *{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;
      background:
        radial-gradient(1200px 800px at 20% -10%, rgba(215,162,75,.10), transparent 55%),
        radial-gradient(1000px 700px at 85% 0%, rgba(184,58,53,.10), transparent 48%),
        linear-gradient(180deg, #060608 0%, #0b0b10 24%, #0e0f14 100%);
      color: var(--text);
      line-height: 1.7;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
      overflow-x:hidden;
    }

    img{
      display:block;
      max-width:100%;
      height:auto;
    }

    a{
      color:inherit;
      text-decoration:none;
      transition: color var(--transition), transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition), opacity var(--transition);
    }

    button, input, textarea{
      font:inherit;
    }

    button{
      cursor:pointer;
      border:0;
      background:none;
      color:inherit;
    }

    ::selection{
      background: rgba(215,162,75,.28);
      color: #fff;
    }

    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }

    .topbar{
      position:relative;
      z-index:30;
      background: linear-gradient(90deg, rgba(215,162,75,.10), rgba(184,58,53,.06));
      border-bottom:1px solid rgba(255,255,255,.08);
      color: rgba(255,255,255,.82);
      font-size:.92rem;
    }
    .topbar .container{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:10px 0;
    }
    .topbar strong{
      color:#fff;
      font-weight:600;
      letter-spacing:.02em;
    }
    .topbar .note{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .topbar .note span{
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .topbar .dot{
      width:8px;height:8px;border-radius:50%;
      background: var(--brand);
      box-shadow:0 0 0 4px rgba(215,162,75,.14);
      flex:none;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:25;
      backdrop-filter: blur(14px);
      background: rgba(10,10,14,.78);
      border-bottom:1px solid rgba(255,255,255,.08);
      transition: box-shadow var(--transition), background var(--transition), transform var(--transition);
    }
    .site-header.is-scrolled{
      background: rgba(8,8,12,.92);
      box-shadow: 0 10px 28px rgba(0,0,0,.22);
    }
    .header-inner{
      display:flex;
      align-items:center;
      gap:18px;
      padding:16px 0;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 170px;
      flex:none;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:14px;
      background:
        linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.02)),
        radial-gradient(circle at 35% 30%, rgba(240,195,106,.95), rgba(215,162,75,.58) 42%, rgba(184,58,53,.28) 72%, rgba(0,0,0,0) 73%);
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.12), 0 10px 22px rgba(0,0,0,.24);
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:10px 9px 12px;
      border:1px solid rgba(255,255,255,.28);
      border-radius:11px;
      transform: perspective(80px) rotateX(10deg);
      opacity:.85;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }
    .brand-text strong{
      font-size:1.05rem;
      line-height:1.15;
      letter-spacing:.04em;
    }
    .brand-text small{
      color:var(--muted);
      font-size:.82rem;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      flex:1;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      flex-wrap:wrap;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:10px 14px;
      border-radius:999px;
      color: rgba(255,255,255,.84);
      border:1px solid transparent;
      line-height:1;
      outline:none;
    }
    .nav-link:hover{
      color:#fff;
      background: rgba(255,255,255,.05);
      border-color: rgba(255,255,255,.08);
      transform: translateY(-1px);
    }
    .nav-link:focus-visible{
      box-shadow: var(--focus);
    }
    .nav-link.active{
      background: rgba(215,162,75,.14);
      color:#fff;
      border-color: rgba(215,162,75,.28);
    }

    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:none;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 16px;
      border-radius:999px;
      border:1px solid transparent;
      transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition), opacity var(--transition);
      user-select:none;
      white-space:nowrap;
      font-weight:600;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: var(--shadow-2);
    }
    .btn:active{
      transform: translateY(0);
    }
    .btn:focus-visible{
      outline:none;
      box-shadow: var(--focus);
    }
    .btn-primary{
      background: linear-gradient(135deg, var(--brand) 0%, #efc36a 100%);
      color:#1b1408;
      box-shadow: 0 12px 24px rgba(215,162,75,.18);
    }
    .btn-primary:hover{
      background: linear-gradient(135deg, #efc36a 0%, #f5d28b 100%);
    }
    .btn-secondary{
      background: rgba(255,255,255,.05);
      color:#fff;
      border-color: rgba(255,255,255,.10);
    }
    .btn-secondary:hover{
      background: rgba(255,255,255,.08);
      border-color: rgba(255,255,255,.16);
    }
    .btn-ghost{
      background: transparent;
      border-color: rgba(255,255,255,.10);
      color:#fff;
    }
    .btn-ghost:hover{
      background: rgba(255,255,255,.05);
    }
    .btn-sm{
      min-height:38px;
      padding:0 14px;
      font-size:.94rem;
    }

    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      align-items:center;
      justify-content:center;
      border-radius:12px;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
    }
    .menu-toggle span{
      width:18px;
      height:2px;
      background:#fff;
      position:relative;
      border-radius:2px;
      transition: transform var(--transition), background var(--transition);
    }
    .menu-toggle span::before,
    .menu-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      border-radius:2px;
      background:#fff;
      transition: transform var(--transition), top var(--transition);
    }
    .menu-toggle span::before{ top:-6px; }
    .menu-toggle span::after{ top:6px; }

    .mobile-panel{
      display:none;
      border-top:1px solid rgba(255,255,255,.08);
      background: rgba(7,7,10,.96);
    }
    .mobile-panel .container{
      padding:14px 0 18px;
      display:grid;
      gap:10px;
    }
    .mobile-panel a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:14px 16px;
      border-radius:16px;
      background: rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
    }
    .mobile-panel a:hover{
      background: rgba(255,255,255,.07);
      border-color: rgba(215,162,75,.20);
    }

    main{
      position:relative;
    }

    .hero{
      position:relative;
      isolation:isolate;
      padding: 34px 0 22px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      border-radius: 32px;
      box-shadow: var(--shadow);
      background:
        linear-gradient(180deg, rgba(5,5,7,.35), rgba(5,5,7,.74)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(900px 420px at 10% 10%, rgba(215,162,75,.18), transparent 60%),
        radial-gradient(700px 360px at 86% 20%, rgba(184,58,53,.18), transparent 54%),
        linear-gradient(180deg, rgba(10,10,13,.18), rgba(10,10,13,.68));
      z-index:-1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 28px;
      align-items:center;
      min-height: 680px;
      padding: 44px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(8,8,12,.42);
      color: rgba(255,255,255,.88);
      font-size:.92rem;
      letter-spacing:.02em;
      backdrop-filter: blur(10px);
    }
    .eyebrow .mini-dot{
      width:8px;height:8px;border-radius:50%;
      background: var(--brand-2);
      box-shadow: 0 0 0 4px rgba(215,162,75,.16);
    }
    .hero h1{
      margin:18px 0 14px;
      font-size: clamp(2.4rem, 4.4vw, 4.9rem);
      line-height:1.03;
      letter-spacing:.01em;
      max-width: 10ch;
      text-wrap: balance;
    }
    .hero p{
      margin:0;
      max-width: 56ch;
      color: rgba(255,255,255,.82);
      font-size: 1.06rem;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-top: 26px;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top: 22px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(10,10,14,.46);
      color: rgba(255,255,255,.9);
      font-size:.92rem;
      box-shadow: 0 8px 18px rgba(0,0,0,.16);
      backdrop-filter: blur(8px);
    }
    .badge i{
      width:8px;height:8px;border-radius:999px;
      background: var(--brand);
      display:inline-block;
    }

    .hero-side{
      display:grid;
      gap:16px;
      align-self:stretch;
      grid-template-rows: 1.18fr .82fr;
    }
    .poster-hero{
      position:relative;
      border-radius: 26px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.10);
      background:
        linear-gradient(180deg, rgba(6,6,8,.05), rgba(6,6,8,.72)),
        url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
      min-height: 370px;
      box-shadow: 0 18px 38px rgba(0,0,0,.28);
    }
    .poster-hero::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(0,0,0,.00) 0%, rgba(0,0,0,.48) 100%),
        linear-gradient(135deg, rgba(215,162,75,.12), transparent 40%);
    }
    .poster-hero .poster-copy{
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .poster-hero .poster-copy strong{
      font-size:1.24rem;
      letter-spacing:.02em;
    }
    .poster-hero .poster-copy span{
      color: rgba(255,255,255,.76);
      font-size:.95rem;
    }
    .hero-mini-grid{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:14px;
    }
    .mini-card{
      position:relative;
      overflow:hidden;
      border-radius: 22px;
      border:1px solid rgba(255,255,255,.09);
      background: var(--panel);
      min-height: 148px;
      box-shadow: 0 12px 30px rgba(0,0,0,.18);
    }
    .mini-card .mini-image{
      position:absolute;
      inset:0;
      background-size:cover;
      background-position:center;
      filter:saturate(1.02);
      transform: scale(1.02);
    }
    .mini-card:nth-child(1) .mini-image{
      background-image: linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.7)), url('/assets/images/coverpic/cover-2.webp');
    }
    .mini-card:nth-child(2) .mini-image{
      background-image: linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.7)), url('/assets/images/coverpic/cover-3.webp');
    }
    .mini-card .mini-content{
      position:absolute;
      left:14px;
      right:14px;
      bottom:14px;
      z-index:1;
    }
    .mini-card .mini-content span{
      display:inline-flex;
      padding:6px 10px;
      border-radius:999px;
      background: rgba(10,10,14,.60);
      border:1px solid rgba(255,255,255,.10);
      margin-bottom:8px;
      font-size:.84rem;
      color: rgba(255,255,255,.84);
    }
    .mini-card .mini-content strong{
      display:block;
      font-size:1.02rem;
      line-height:1.35;
    }

    .section{
      padding: 24px 0;
    }
    .section + .section{
      padding-top: 16px;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
      margin-bottom: 18px;
    }
    .section-title{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .section-title .eyebrow{
      align-self:flex-start;
      background: rgba(255,255,255,.03);
    }
    .section-title h2{
      margin:0;
      font-size: clamp(1.5rem, 2.4vw, 2.2rem);
      line-height:1.15;
      letter-spacing:.01em;
    }
    .section-title p{
      margin:0;
      color: var(--muted);
      max-width: 70ch;
    }
    .section-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }

    .feature-grid{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .feature-card{
      position:relative;
      overflow:hidden;
      padding:22px;
      border-radius: var(--radius);
      background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border: 1px solid rgba(255,255,255,.08);
      box-shadow: var(--shadow-2);
      min-height: 190px;
      transition: transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition);
    }
    .feature-card:hover{
      transform: translateY(-4px);
      border-color: rgba(215,162,75,.22);
      box-shadow: 0 18px 34px rgba(0,0,0,.28);
    }
    .feature-card .icon{
      width:48px;
      height:48px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background: linear-gradient(135deg, rgba(215,162,75,.18), rgba(184,58,53,.16));
      border: 1px solid rgba(255,255,255,.10);
      margin-bottom: 14px;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
      font-size: 1.2rem;
    }
    .feature-card h3{
      margin: 0 0 8px;
      font-size:1.08rem;
      line-height:1.35;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:.96rem;
    }
    .feature-card .mini-line{
      margin-top:16px;
      width:52px;
      height:2px;
      background: linear-gradient(90deg, var(--brand), transparent);
      opacity:.8;
    }

    .spotlight{
      display:grid;
      grid-template-columns: .98fr 1.02fr;
      gap: 18px;
      align-items:stretch;
    }
    .spotlight-card{
      border-radius: 28px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      background: var(--panel);
      box-shadow: var(--shadow);
      min-height: 420px;
      position:relative;
    }
    .spotlight-visual{
      background:
        linear-gradient(180deg, rgba(5,5,7,.10), rgba(5,5,7,.72)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .spotlight-visual::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(9,9,12,.06), rgba(9,9,12,.68)),
        radial-gradient(600px 260px at 18% 20%, rgba(215,162,75,.14), transparent 56%);
    }
    .spotlight-visual .spotlight-copy{
      position:absolute;
      inset:auto 24px 24px 24px;
      z-index:1;
      max-width: 25ch;
    }
    .spotlight-visual .spotlight-copy .tag{
      display:inline-flex;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(11,11,16,.54);
      border:1px solid rgba(255,255,255,.10);
      margin-bottom:10px;
      font-size:.84rem;
    }
    .spotlight-visual .spotlight-copy strong{
      display:block;
      font-size:1.5rem;
      line-height:1.2;
      margin-bottom:8px;
    }
    .spotlight-visual .spotlight-copy p{
      margin:0;
      color: rgba(255,255,255,.78);
      font-size:.95rem;
    }
    .spotlight-content{
      padding: 26px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:18px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
    }
    .spotlight-content .lead{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .spotlight-content h3{
      margin:0;
      font-size:1.6rem;
      line-height:1.18;
    }
    .spotlight-content p{
      margin:0;
      color: var(--muted);
    }
    .bullet-list{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .bullet-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:14px 15px;
      border-radius: 16px;
      background: rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color: rgba(255,255,255,.88);
    }
    .bullet-list li .check{
      width:22px;
      height:22px;
      border-radius:50%;
      flex:none;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background: rgba(215,162,75,.18);
      border:1px solid rgba(215,162,75,.25);
      color: #ffd98d;
      margin-top:2px;
      font-size:.82rem;
    }
    .bullet-list li span{
      color:var(--muted);
      display:block;
      font-size:.95rem;
      margin-top:3px;
    }
    .spotlight-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      padding-top: 4px;
    }

    .poster-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:16px;
    }
    .poster-card{
      overflow:hidden;
      border-radius: 22px;
      border:1px solid rgba(255,255,255,.08);
      background: var(--panel);
      box-shadow: var(--shadow-2);
      transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
    }
    .poster-card:hover{
      transform: translateY(-4px);
      border-color: rgba(215,162,75,.20);
      box-shadow: 0 16px 30px rgba(0,0,0,.24);
    }
    .poster-media{
      aspect-ratio: 4 / 5;
      background-size: cover;
      background-position: center;
      position:relative;
    }
    .poster-media::after{
      content:"";
      position:absolute;
      inset:0;
      background: linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.72));
    }
    .poster-card:nth-child(1) .poster-media{
      background-image: url('/assets/images/coverpic/cover-1.webp');
    }
    .poster-card:nth-child(2) .poster-media{
      background-image: url('/assets/images/coverpic/cover-4.webp');
    }
    .poster-card:nth-child(3) .poster-media{
      background-image: url('/assets/images/coverpic/cover-2.webp');
    }
    .poster-body{
      padding: 16px 16px 18px;
    }
    .poster-body .meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
      color:var(--subtle);
      font-size:.88rem;
    }
    .poster-body h3{
      margin:0 0 8px;
      font-size:1.08rem;
      line-height:1.38;
    }
    .poster-body p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .poster-body .more{
      display:inline-flex;
      align-items:center;
      gap:6px;
      margin-top:14px;
      color: var(--brand-2);
      font-weight:600;
    }

    .updates{
      display:grid;
      gap:14px;
    }
    .update-card{
      display:grid;
      grid-template-columns: 170px 1fr;
      gap:16px;
      align-items:stretch;
      padding: 16px;
      border-radius: 22px;
      background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
      box-shadow: var(--shadow-2);
      transition: transform var(--transition), border-color var(--transition), background var(--transition);
    }
    .update-card:hover{
      transform: translateY(-2px);
      border-color: rgba(215,162,75,.22);
      background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.035));
    }
    .update-thumb{
      border-radius: 18px;
      overflow:hidden;
      position:relative;
      min-height: 142px;
      background:
        linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.72)),
        radial-gradient(130px 130px at 28% 28%, rgba(215,162,75,.36), transparent 60%),
        linear-gradient(135deg, rgba(184,58,53,.35), rgba(17,17,24,.92));
      border:1px solid rgba(255,255,255,.08);
    }
    .update-thumb::before{
      content:"";
      position:absolute;
      inset:14px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.12);
      background:
        linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.01));
      opacity:.75;
    }
    .update-thumb .label{
      position:absolute;
      left:12px;
      bottom:12px;
      z-index:1;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(10,10,14,.58);
      border:1px solid rgba(255,255,255,.10);
      font-size:.84rem;
      color:#fff;
    }
    .update-content{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:10px;
      min-width:0;
    }
    .update-meta{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      align-items:center;
      color: var(--subtle);
      font-size:.88rem;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:999px;
      background: rgba(215,162,75,.12);
      color: #f8d48a;
      border:1px solid rgba(215,162,75,.20);
      font-size:.84rem;
      line-height:1;
    }
    .update-content h3{
      margin:0;
      font-size:1.14rem;
      line-height:1.4;
    }
    .update-content p{
      margin:0;
      color: var(--muted);
      overflow:hidden;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
    }
    .update-footer{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      margin-top: 2px;
    }
    .text-link{
      color: var(--brand-2);
      font-weight:600;
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .text-link:hover{
      color: #ffe2a5;
      transform: translateX(2px);
    }
    .empty-state{
      padding: 28px 20px;
      border-radius: 20px;
      background: rgba(255,255,255,.04);
      border:1px dashed rgba(255,255,255,.12);
      color: var(--muted);
      text-align:center;
    }

    .faq-grid{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius: 18px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.04);
      box-shadow: var(--shadow-2);
    }
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:18px 18px;
      text-align:left;
      color:#fff;
      font-weight:600;
    }
    .faq-question span{
      display:inline-flex;
      width:30px;
      height:30px;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      background: rgba(215,162,75,.13);
      color:#f8d48a;
      flex:none;
      transition: transform var(--transition), background var(--transition);
    }
    .faq-question:hover{
      background: rgba(255,255,255,.03);
    }
    .faq-question:focus-visible{
      outline:none;
      box-shadow: inset var(--focus);
    }
    .faq-item.is-open .faq-question span{
      transform: rotate(45deg);
      background: rgba(184,58,53,.18);
    }
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition: max-height .28s ease;
      border-top:1px solid transparent;
    }
    .faq-item.is-open .faq-answer{
      max-height: 220px;
      border-top-color: rgba(255,255,255,.08);
    }
    .faq-answer p{
      margin:0;
      padding: 0 18px 18px;
      color:var(--muted);
    }

    .contact-wrap{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:16px;
      align-items:stretch;
    }
    .contact-card{
      border-radius: 28px;
      overflow:hidden;
      background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.03));
      border:1px solid rgba(255,255,255,.08);
      box-shadow: var(--shadow);
    }
    .contact-info{
      padding: 26px;
    }
    .contact-info h3{
      margin:0 0 10px;
      font-size:1.52rem;
      line-height:1.2;
    }
    .contact-info p{
      margin:0 0 18px;
      color:var(--muted);
    }
    .contact-points{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .contact-points li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px 14px;
      border-radius:16px;
      background: rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .contact-points .mark{
      width:26px;height:26px;border-radius:9px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background: rgba(215,162,75,.16);
      color:#f8d48a;
      flex:none;
      margin-top:1px;
      font-size:.82rem;
    }
    .contact-points strong{
      display:block;
      margin-bottom:4px;
    }
    .contact-points span{
      color:var(--muted);
      font-size:.94rem;
    }

    .contact-form{
      padding: 24px;
      background:
        radial-gradient(520px 260px at 100% 0%, rgba(215,162,75,.08), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
    }
    .form-grid{
      display:grid;
      gap:12px;
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field label{
      font-size:.94rem;
      color: rgba(255,255,255,.86);
      font-weight:600;
    }
    .field input,
    .field textarea{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(8,8,12,.62);
      color:#fff;
      padding:14px 14px;
      outline:none;
      transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    }
    .field textarea{
      resize:vertical;
      min-height:120px;
    }
    .field input::placeholder,
    .field textarea::placeholder{
      color: rgba(255,255,255,.40);
    }
    .field input:hover,
    .field textarea:hover{
      border-color: rgba(255,255,255,.16);
      background: rgba(8,8,12,.72);
    }
    .field input:focus,
    .field textarea:focus{
      border-color: rgba(215,162,75,.32);
      box-shadow: var(--focus);
      background: rgba(8,8,12,.78);
    }
    .form-note{
      color: var(--muted);
      font-size:.9rem;
      margin-top: 8px;
    }
    .form-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin-top: 4px;
    }

    .footer{
      margin-top: 26px;
      padding: 28px 0 30px;
      border-top: 1px solid rgba(255,255,255,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.01), rgba(255,255,255,.02));
    }
    .footer-inner{
      display:grid;
      grid-template-columns: 1.25fr .75fr .9fr;
      gap: 18px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .footer-brand .brand{
      min-width:0;
    }
    .footer-brand p{
      margin:0;
      color: var(--muted);
      max-width: 42ch;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color: rgba(255,255,255,.84);
      width:max-content;
    }
    .footer-links a:hover{
      color: var(--brand-2);
      transform: translateX(2px);
    }
    .footer-meta{
      color: var(--muted);
      display:grid;
      gap:10px;
    }
    .footer-meta .small{
      font-size:.92rem;
    }
    .footer-meta .domain{
      color:#fff;
      font-weight:600;
    }

    .sep{
      height:1px;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,.10), transparent);
      margin: 12px 0 0;
    }

    .section-panel{
      padding: 20px;
      border-radius: 24px;
      background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.025));
      border:1px solid rgba(255,255,255,.08);
      box-shadow: var(--shadow-2);
    }

    .skip-link{
      position:absolute;
      left:-9999px;
      top:12px;
      z-index:100;
      background: var(--brand);
      color:#1a1307;
      padding:10px 14px;
      border-radius:10px;
      font-weight:700;
    }
    .skip-link:focus{
      left:12px;
    }

    @media (max-width: 1120px){
      .feature-grid{ grid-template-columns: repeat(2, 1fr); }
      .spotlight{ grid-template-columns: 1fr; }
      .contact-wrap{ grid-template-columns: 1fr; }
      .footer-inner{ grid-template-columns: 1fr 1fr; }
      .footer-brand{ grid-column:1 / -1; }
      .hero-grid{ grid-template-columns: 1fr; min-height: auto; }
      .hero-side{ grid-template-rows: auto auto; }
      .hero{ padding-top: 22px; }
    }

    @media (max-width: 820px){
      .topbar .container{ flex-direction:column; align-items:flex-start; }
      .nav{ display:none; }
      .menu-toggle{ display:inline-flex; }
      .mobile-panel.open{ display:block; }
      .header-inner{ justify-content:space-between; }
      .hero-shell{ border-radius: 24px; }
      .hero-grid{ padding: 22px; gap: 20px; }
      .hero h1{ max-width: 12ch; }
      .poster-grid{ grid-template-columns: 1fr; }
      .update-card{ grid-template-columns: 1fr; }
      .update-thumb{ min-height: 180px; }
      .footer-inner{ grid-template-columns: 1fr; }
    }

    @media (max-width: 560px){
      .container{ width:min(var(--container), calc(100% - 20px)); }
      .topbar{ font-size:.88rem; }
      .brand-mark{ width:40px; height:40px; border-radius:13px; }
      .brand-text strong{ font-size:1rem; }
      .hero h1{ font-size: clamp(2rem, 10vw, 3rem); }
      .hero p{ font-size:1rem; }
      .hero-actions, .section-actions, .form-actions, .header-actions{ width:100%; }
      .btn{ width:100%; }
      .section-head{ flex-direction:column; align-items:flex-start; }
      .feature-grid{ grid-template-columns: 1fr; }
      .hero-mini-grid{ grid-template-columns: 1fr; }
      .spotlight-content, .contact-info, .contact-form{ padding:20px; }
      .faq-question{ padding:16px; }
      .faq-answer p{ padding: 0 16px 16px; }
      .hero-shell{ border-radius: 20px; }
    }

/* roulang page: article */
:root{
      --bg:#09090c;
      --bg-2:#101116;
      --panel:rgba(19,20,26,.92);
      --panel-2:rgba(28,29,36,.86);
      --line:rgba(255,255,255,.10);
      --line-2:rgba(255,255,255,.16);
      --text:#f4f2ee;
      --muted:rgba(244,242,238,.74);
      --subtle:rgba(244,242,238,.58);
      --brand:#d7a24b;
      --brand-2:#f0c36a;
      --accent:#8b2e2a;
      --accent-2:#b83a35;
      --shadow:0 18px 40px rgba(0,0,0,.35);
      --shadow-2:0 10px 24px rgba(0,0,0,.24);
      --radius:20px;
      --radius-sm:14px;
      --radius-xs:10px;
      --container:1200px;
      --gap:24px;
      --gap-lg:34px;
      --transition:.24s ease;
      --ease:cubic-bezier(.2,.8,.2,1);
      --focus:0 0 0 3px rgba(215,162,75,.22);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;
      background:
        radial-gradient(1200px 800px at 20% -10%, rgba(215,162,75,.10), transparent 55%),
        radial-gradient(1000px 700px at 85% 0%, rgba(184,58,53,.10), transparent 48%),
        linear-gradient(180deg, #060608 0%, #0b0b10 24%, #0e0f14 100%);
      color:var(--text);
      line-height:1.7;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    ::selection{background:rgba(215,162,75,.28); color:#fff}
    img{display:block; max-width:100%; height:auto}
    a{
      color:inherit;
      text-decoration:none;
      transition:color var(--transition), transform var(--transition), border-color var(--transition), background var(--transition), box-shadow var(--transition), opacity var(--transition);
    }
    a:hover{color:inherit}
    button,input,textarea{font:inherit}
    button{
      cursor:pointer;
      border:0;
      background:none;
      color:inherit;
    }
    :is(a,button,input,textarea,summary):focus-visible{
      outline:none;
      box-shadow:var(--focus);
    }
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .topbar{
      position:relative;
      z-index:30;
      background:linear-gradient(90deg, rgba(215,162,75,.10), rgba(184,58,53,.06));
      border-bottom:1px solid rgba(255,255,255,.08);
      color:rgba(255,255,255,.82);
      font-size:.92rem;
    }
    .topbar .container{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:10px 0;
    }
    .topbar strong{
      color:#fff;
      font-weight:600;
      letter-spacing:.02em;
    }
    .topbar .note{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .topbar .note span{
      display:inline-flex;
      align-items:center;
      gap:6px;
    }
    .topbar .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--brand);
      box-shadow:0 0 0 4px rgba(215,162,75,.14);
      flex:none;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:25;
      backdrop-filter:blur(14px);
      background:rgba(10,10,14,.78);
      border-bottom:1px solid rgba(255,255,255,.08);
      transition:box-shadow var(--transition), background var(--transition), transform var(--transition);
    }
    .site-header.is-scrolled{
      background:rgba(8,8,12,.92);
      box-shadow:0 10px 28px rgba(0,0,0,.22);
    }
    .header-inner{
      display:flex;
      align-items:center;
      gap:18px;
      padding:16px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:170px;
      flex:none;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:14px;
      background:
        linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.02)),
        radial-gradient(circle at 35% 30%, rgba(240,195,106,.95), rgba(215,162,75,.58) 42%, rgba(184,58,53,.28) 72%, rgba(0,0,0,0) 73%);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.12), 0 10px 22px rgba(0,0,0,.24);
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:10px 9px 12px;
      border:1px solid rgba(255,255,255,.28);
      border-radius:11px;
      transform:perspective(80px) rotateX(10deg);
      opacity:.85;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }
    .brand-text strong{
      font-size:1.05rem;
      line-height:1.15;
      letter-spacing:.04em;
    }
    .brand-text small{
      color:var(--muted);
      font-size:.82rem;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      flex:1;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      flex-wrap:wrap;
    }
    .nav-link{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:10px 14px;
      border-radius:999px;
      color:rgba(255,255,255,.84);
      border:1px solid transparent;
      line-height:1;
      outline:none;
    }
    .nav-link:hover{
      color:#fff;
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.08);
      transform:translateY(-1px);
    }
    .nav-link:focus-visible{box-shadow:var(--focus)}
    .nav-link.active{
      background:rgba(215,162,75,.14);
      color:#fff;
      border-color:rgba(215,162,75,.28);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:none;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 16px;
      border-radius:999px;
      border:1px solid transparent;
      transition:transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition), opacity var(--transition);
      user-select:none;
      white-space:nowrap;
      font-weight:600;
    }
    .btn:hover{
      transform:translateY(-1px);
      box-shadow:var(--shadow-2);
    }
    .btn:active{transform:translateY(0)}
    .btn:focus-visible{box-shadow:var(--focus)}
    .btn-primary{
      background:linear-gradient(135deg, var(--brand) 0%, #efbe62 100%);
      color:#1d1406;
      box-shadow:0 10px 20px rgba(215,162,75,.18);
      border-color:rgba(255,255,255,.04);
    }
    .btn-primary:hover{
      color:#140f04;
      background:linear-gradient(135deg, var(--brand-2) 0%, #f4cb73 100%);
    }
    .btn-secondary{
      background:rgba(255,255,255,.05);
      color:#fff;
      border-color:rgba(255,255,255,.12);
    }
    .btn-secondary:hover{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.20);
    }
    .btn-sm{
      min-height:38px;
      padding:0 14px;
      font-size:.95rem;
    }

    .page-main{
      padding:22px 0 36px;
    }
    .section{
      margin-top:28px;
    }
    .section-tight{margin-top:18px}
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:16px;
    }
    .section-title h2,
    .section-title h3{
      margin:0;
      font-size:1.36rem;
      line-height:1.2;
      letter-spacing:.01em;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      max-width:56ch;
      font-size:.98rem;
    }
    .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:rgba(255,255,255,.82);
      font-size:.86rem;
      letter-spacing:.02em;
      margin-bottom:14px;
    }
    .eyebrow .dot{
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--brand);
      box-shadow:0 0 0 4px rgba(215,162,75,.12);
    }

    .page-hero{
      position:relative;
      padding:30px 0 18px;
      overflow:hidden;
    }
    .page-hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(9,9,12,.22), rgba(9,9,12,.68)),
        linear-gradient(90deg, rgba(9,9,12,.66), rgba(9,9,12,.20) 55%, rgba(9,9,12,.72)),
        radial-gradient(900px 420px at 12% 20%, rgba(215,162,75,.16), transparent 58%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      filter:saturate(1.02);
      z-index:-2;
    }
    .page-hero::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 0%, rgba(9,9,12,.12) 35%, rgba(9,9,12,.34) 100%);
      z-index:-1;
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);
      gap:var(--gap-lg);
      align-items:stretch;
    }
    .hero-copy{
      position:relative;
      padding:28px;
      border-radius:calc(var(--radius) + 6px);
      background:linear-gradient(180deg, rgba(18,19,24,.80), rgba(14,15,20,.76));
      border:1px solid rgba(255,255,255,.10);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-copy::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:linear-gradient(135deg, rgba(215,162,75,.16), rgba(255,255,255,0) 42%, rgba(184,58,53,.10));
      pointer-events:none;
      mask:linear-gradient(#000, transparent 98%);
    }
    .hero-copy .title-wrap{
      position:relative;
      z-index:1;
    }
    .hero-copy h1{
      margin:0;
      font-size:clamp(2rem, 4vw, 3.72rem);
      line-height:1.08;
      letter-spacing:-.02em;
    }
    .hero-copy .summary{
      margin:16px 0 0;
      color:var(--muted);
      max-width:68ch;
      font-size:1.02rem;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .pill,
    .tag,
    .meta-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.09);
      color:rgba(255,255,255,.84);
      font-size:.88rem;
      line-height:1;
    }
    .pill.brand{
      background:rgba(215,162,75,.14);
      border-color:rgba(215,162,75,.22);
      color:#fff;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      margin-top:22px;
    }
    .metric{
      padding:14px 16px;
      border-radius:var(--radius-sm);
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .metric strong{
      display:block;
      font-size:1.1rem;
      letter-spacing:.01em;
      margin-bottom:3px;
    }
    .metric span{
      color:var(--muted);
      font-size:.88rem;
    }

    .hero-media{
      position:relative;
      min-height:100%;
      border-radius:calc(var(--radius) + 6px);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.10);
      background:linear-gradient(180deg, rgba(20,21,28,.76), rgba(10,10,14,.92));
      box-shadow:var(--shadow);
    }
    .hero-media .poster{
      position:absolute;
      inset:0;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:
        linear-gradient(180deg, rgba(9,9,12,.08), rgba(9,9,12,.78)),
        url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
    }
    .poster-top{
      padding:22px 22px 0;
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-start;
    }
    .poster-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(9,9,12,.52);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(8px);
      color:#fff;
      font-size:.88rem;
    }
    .poster-badge .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--brand);
      box-shadow:0 0 0 4px rgba(215,162,75,.14);
    }
    .poster-card{
      margin:20px;
      padding:18px;
      border-radius:18px;
      background:linear-gradient(180deg, rgba(15,16,22,.74), rgba(10,10,14,.86));
      border:1px solid rgba(255,255,255,.10);
      backdrop-filter:blur(10px);
      box-shadow:0 16px 34px rgba(0,0,0,.26);
    }
    .poster-card h2,
    .poster-card h3{
      margin:0;
      font-size:1.08rem;
      line-height:1.35;
    }
    .poster-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:.94rem;
    }

    .content-shell{
      display:grid;
      grid-template-columns:minmax(0,1.4fr) 360px;
      gap:var(--gap-lg);
      align-items:start;
    }
    .article-card,
    .side-panel,
    .related-card,
    .cta-panel,
    .faq-wrap,
    .empty-card{
      background:linear-gradient(180deg, var(--panel), var(--panel-2));
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .article-card{
      overflow:hidden;
    }
    .article-head{
      padding:24px 24px 10px;
      border-bottom:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.03), transparent);
    }
    .article-head .section-title{
      margin-bottom:10px;
    }
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      color:var(--subtle);
      font-size:.92rem;
    }
    .article-meta .meta-chip{
      background:rgba(255,255,255,.04);
      color:rgba(255,255,255,.78);
    }
    .article-cover{
      padding:18px 24px 0;
    }
    .article-cover figure{
      margin:0;
      overflow:hidden;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:#111;
      box-shadow:0 12px 26px rgba(0,0,0,.22);
    }
    .article-cover img{
      width:100%;
      aspect-ratio:16/8.8;
      object-fit:cover;
      object-position:center;
      filter:saturate(1.02);
    }
    .article-body{
      padding:22px 24px 28px;
      color:rgba(244,242,238,.93);
      font-size:1.03rem;
      line-height:1.92;
      overflow:hidden;
    }
    .article-body :is(h2,h3,h4){
      color:#fff;
      line-height:1.28;
      letter-spacing:.01em;
      margin:1.9em 0 .8em;
    }
    .article-body h2{font-size:1.58rem}
    .article-body h3{font-size:1.26rem}
    .article-body h4{font-size:1.08rem}
    .article-body p{margin:0 0 1.05em}
    .article-body a{
      color:var(--brand-2);
      text-decoration:underline;
      text-underline-offset:3px;
    }
    .article-body a:hover{color:#ffd98a}
    .article-body ul,
    .article-body ol{
      margin:0 0 1.15em;
      padding-left:1.2em;
    }
    .article-body li{margin:.34em 0}
    .article-body blockquote{
      margin:1.3em 0;
      padding:16px 18px;
      border-left:4px solid var(--brand);
      background:rgba(255,255,255,.04);
      border-radius:0 14px 14px 0;
      color:rgba(244,242,238,.88);
    }
    .article-body hr{
      margin:1.6em 0;
      border:0;
      border-top:1px solid rgba(255,255,255,.10);
    }
    .article-body img{
      width:100%;
      border-radius:16px;
      margin:1.2em 0;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:0 12px 26px rgba(0,0,0,.24);
    }
    .article-body table{
      width:100%;
      border-collapse:collapse;
      margin:1.2em 0;
      overflow:hidden;
      border-radius:14px;
      display:block;
    }
    .article-body table thead{
      background:rgba(255,255,255,.06);
    }
    .article-body table th,
    .article-body table td{
      border:1px solid rgba(255,255,255,.10);
      padding:12px 14px;
      text-align:left;
      white-space:nowrap;
    }
    .article-body code{
      padding:.15em .38em;
      border-radius:8px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      color:#ffd88a;
    }
    .article-body pre{
      padding:16px 18px;
      border-radius:16px;
      background:#0a0b10;
      border:1px solid rgba(255,255,255,.10);
      overflow:auto;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .article-body pre code{
      padding:0;
      border:0;
      background:none;
      color:#f4f2ee;
    }

    .side-panel{
      position:sticky;
      top:96px;
      padding:18px;
    }
    .side-panel + .side-panel{margin-top:16px}
    .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:12px;
    }
    .panel-title h3{
      margin:0;
      font-size:1.06rem;
      line-height:1.25;
    }
    .panel-title .sub{
      color:var(--subtle);
      font-size:.88rem;
    }
    .info-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .info-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:11px 12px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      border-radius:14px;
      color:rgba(244,242,238,.88);
    }
    .info-list li::before{
      content:"";
      width:9px;
      height:9px;
      margin-top:7px;
      border-radius:50%;
      background:var(--brand);
      box-shadow:0 0 0 4px rgba(215,162,75,.14);
      flex:none;
    }
    .info-list strong{
      color:#fff;
      font-weight:600;
    }
    .info-list span{
      display:block;
      color:var(--muted);
      font-size:.92rem;
      margin-top:2px;
    }
    .small-cover{
      margin-top:16px;
      overflow:hidden;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.04);
    }
    .small-cover img{
      width:100%;
      aspect-ratio:4/5;
      object-fit:cover;
    }
    .small-cover .caption{
      padding:14px 14px 16px;
      color:var(--muted);
      font-size:.92rem;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .quick-links{
      display:grid;
      gap:10px;
    }
    .quick-links .btn{
      width:100%;
      justify-content:flex-start;
    }

    .related-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:18px;
    }
    .related-card{
      overflow:hidden;
      display:flex;
      flex-direction:column;
      min-height:100%;
      transition:transform var(--transition), box-shadow var(--transition), border-color var(--transition);
    }
    .related-card:hover{
      transform:translateY(-3px);
      border-color:var(--line-2);
      box-shadow:0 18px 42px rgba(0,0,0,.40);
    }
    .related-card figure{
      margin:0;
      position:relative;
      overflow:hidden;
    }
    .related-card img{
      width:100%;
      aspect-ratio:16/10;
      object-fit:cover;
      transition:transform .36s var(--ease), filter .36s var(--ease);
    }
    .related-card:hover img{transform:scale(1.03)}
    .related-card .body{
      padding:16px;
      display:flex;
      flex-direction:column;
      gap:10px;
      flex:1;
    }
    .related-card h3{
      margin:0;
      font-size:1.04rem;
      line-height:1.35;
    }
    .related-card p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
      flex:1;
    }
    .related-card .action{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:var(--brand-2);
      font-weight:600;
      font-size:.94rem;
    }

    .faq-wrap{
      padding:18px;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:16px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:#fff;
      font-weight:600;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:26px;
      height:26px;
      flex:none;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      color:var(--brand-2);
      font-size:1.1rem;
      transition:transform var(--transition), background var(--transition);
    }
    .faq-item[open] summary::after{
      content:"–";
      background:rgba(215,162,75,.12);
      transform:rotate(0deg);
    }
    .faq-item .answer{
      padding:0 18px 16px;
      color:var(--muted);
    }

    .cta-panel{
      padding:24px;
      position:relative;
      overflow:hidden;
    }
    .cta-panel::before{
      content:"";
      position:absolute;
      inset:auto -15% -35% auto;
      width:320px;
      height:320px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(215,162,75,.20), rgba(215,162,75,0) 64%);
      pointer-events:none;
    }
    .cta-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      flex-wrap:wrap;
    }
    .cta-row h2{
      margin:0 0 8px;
      font-size:1.48rem;
      line-height:1.2;
    }
    .cta-row p{
      margin:0;
      color:var(--muted);
      max-width:62ch;
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
    }

    .empty-card{
      padding:30px 22px;
      text-align:center;
      display:grid;
      place-items:center;
      gap:16px;
      min-height:280px;
    }
    .empty-card h2{
      margin:0;
      font-size:1.56rem;
      line-height:1.2;
    }
    .empty-card p{
      margin:0;
      color:var(--muted);
    }

    .reading-progress{
      position:fixed;
      top:0;
      left:0;
      right:0;
      z-index:40;
      height:3px;
      background:rgba(255,255,255,.04);
      pointer-events:none;
    }
    .reading-progress span{
      display:block;
      width:0%;
      height:100%;
      background:linear-gradient(90deg, var(--brand), var(--brand-2));
      box-shadow:0 0 16px rgba(215,162,75,.34);
    }

    .footer{
      margin-top:42px;
      padding:26px 0 24px;
      border-top:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
    }
    .footer-inner{
      display:grid;
      grid-template-columns:1.3fr .7fr .8fr;
      gap:22px;
      align-items:start;
    }
    .footer-brand .brand{
      margin-bottom:14px;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      max-width:56ch;
    }
    .footer-links{
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-start;
    }
    .footer-links a{
      color:rgba(255,255,255,.84);
      padding:2px 0;
    }
    .footer-links a:hover{color:#fff}
    .footer-meta{
      color:var(--muted);
      display:grid;
      gap:8px;
      justify-items:start;
    }
    .footer-meta .small{
      font-size:.92rem;
      line-height:1.6;
    }
    .domain{
      color:#fff;
      font-weight:600;
    }
    .footer-meta a.domain{
      text-decoration:underline;
      text-underline-offset:3px;
      color:var(--brand-2);
    }

    .breadcrumb-bar{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      color:rgba(255,255,255,.74);
      font-size:.92rem;
      margin-bottom:10px;
    }
    .breadcrumb-bar a{
      color:rgba(255,255,255,.86);
    }
    .breadcrumb-bar a:hover{color:#fff}
    .breadcrumb-bar .sep{opacity:.45}
    .article-mini-note{
      margin-top:14px;
      padding:12px 14px;
      border-radius:14px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:.93rem;
    }

    @media (max-width: 1180px){
      .content-shell{grid-template-columns:minmax(0,1fr) 320px}
      .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 1024px){
      .hero-grid{grid-template-columns:1fr}
      .hero-media{min-height:320px}
      .content-shell{grid-template-columns:1fr}
      .side-panel{position:relative; top:0}
      .footer-inner{grid-template-columns:1fr 1fr}
      .footer-meta{grid-column:1 / -1}
    }
    @media (max-width: 768px){
      .topbar .container{
        flex-direction:column;
        align-items:flex-start;
        padding:10px 0;
      }
      .header-inner{
        flex-direction:column;
        align-items:stretch;
        padding:14px 0 16px;
      }
      .nav{
        flex-direction:column;
        align-items:stretch;
        gap:12px;
      }
      .nav-links,
      .header-actions{
        width:100%;
        justify-content:flex-start;
      }
      .header-actions{
        flex-wrap:wrap;
      }
      .hero-copy,
      .article-head,
      .article-cover,
      .article-body,
      .side-panel,
      .faq-wrap,
      .cta-panel,
      .empty-card{
        padding-left:18px;
        padding-right:18px;
      }
      .hero-metrics{grid-template-columns:1fr}
      .related-grid{grid-template-columns:1fr}
      .cta-row{flex-direction:column; align-items:flex-start}
      .footer-inner{grid-template-columns:1fr}
    }
    @media (max-width: 520px){
      .container{width:min(var(--container), calc(100% - 24px))}
      .page-hero{padding-top:22px}
      .hero-copy h1{font-size:clamp(1.7rem, 8vw, 2.4rem)}
      .section-title{
        flex-direction:column;
        align-items:flex-start;
      }
      .hero-actions,
      .cta-actions{
        width:100%;
      }
      .hero-actions .btn,
      .cta-actions .btn,
      .quick-links .btn{
        width:100%;
      }
      .nav-link,
      .btn{
        width:auto;
      }
      .poster-top{
        padding:16px 16px 0;
      }
      .poster-card{
        margin:16px;
      }
      .article-body{
        font-size:1rem;
        line-height:1.88;
      }
      .faq-item summary{
        padding:14px 16px;
      }
    }

/* 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}