/* roulang page: index */
:root{
      --bg:#130810;
      --bg-2:#1a0d18;
      --panel:#21101d;
      --panel-2:#2a1323;
      --panel-3:#341826;
      --text:#f6efe9;
      --muted:#ccb8b0;
      --soft:#9f8d87;
      --line:rgba(255,255,255,.09);
      --line-2:rgba(255,255,255,.14);
      --brand:#e06485;
      --brand-2:#7a2e51;
      --accent:#f2c06b;
      --accent-2:#ff7f90;
      --success:#8fcf9e;
      --shadow:0 18px 50px rgba(0,0,0,.35);
      --shadow-soft:0 12px 30px rgba(0,0,0,.22);
      --radius:22px;
      --radius-sm:16px;
      --radius-xs:12px;
      --container:1200px;
      --gap:24px;
      --gap-lg:36px;
      --ease:cubic-bezier(.2,.8,.2,1);
      --focus:0 0 0 4px rgba(224,100,133,.2);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(224,100,133,.18), transparent 34%),
        radial-gradient(circle at 85% 15%, rgba(242,192,107,.10), transparent 30%),
        linear-gradient(180deg, #140910 0%, #10070d 40%, #0c050a 100%);
      min-height:100vh;
      line-height:1.7;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,.08), rgba(0,0,0,0));
      opacity:.45;
      z-index:0;
    }
    img{
      max-width:100%;
      display:block;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color .22s var(--ease), opacity .22s var(--ease), transform .22s var(--ease), border-color .22s var(--ease), background-color .22s var(--ease), box-shadow .22s var(--ease);
    }
    button,input{
      font:inherit;
    }
    input,button,textarea,select{
      outline:none;
    }
    ::selection{
      background:rgba(224,100,133,.35);
      color:#fff;
    }
    .skip-link{
      position:absolute;
      left:16px;
      top:-60px;
      z-index:1000;
      padding:10px 14px;
      border-radius:999px;
      background:#fff;
      color:#111;
      font-weight:700;
      box-shadow:var(--shadow);
    }
    .skip-link:focus{
      top:12px;
      box-shadow:var(--shadow), var(--focus);
    }
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
      position:relative;
      z-index:1;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(12px);
      background:rgba(14,8,12,.82);
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:18px;
      padding:12px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      flex:0 0 auto;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.22), transparent 35%),
        linear-gradient(145deg, #5e203f, #a04363 55%, #f3bd71);
      box-shadow:0 16px 28px rgba(224,100,133,.22);
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:9px;
      border-radius:11px;
      border:1px solid rgba(255,255,255,.22);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-text strong{
      font-size:1.04rem;
      letter-spacing:.02em;
    }
    .brand-text span{
      margin-top:4px;
      font-size:.78rem;
      color:var(--muted);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:16px;
      flex:1;
      min-width:0;
    }
    .site-nav{
      flex:1;
      display:flex;
      justify-content:center;
      min-width:0;
    }
    .nav-list{
      list-style:none;
      margin:0;
      padding:0;
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 14px;
      border-radius:999px;
      color:var(--muted);
      border:1px solid transparent;
      white-space:nowrap;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      color:var(--text);
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.08);
      box-shadow:var(--focus);
    }
    .nav-link.is-active{
      color:#fff;
      background:linear-gradient(135deg, rgba(224,100,133,.22), rgba(242,192,107,.12));
      border-color:rgba(224,100,133,.35);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .searchbar{
      display:flex;
      align-items:center;
      gap:8px;
      padding:8px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .searchbar input{
      width:180px;
      border:0;
      background:transparent;
      color:var(--text);
      padding:6px 6px 6px 10px;
      min-width:0;
    }
    .searchbar input::placeholder{
      color:#a88f94;
    }
    .searchbar:focus-within{
      border-color:rgba(224,100,133,.5);
      box-shadow:var(--focus);
    }
    .searchbar button{
      border:0;
      cursor:pointer;
      border-radius:999px;
      padding:10px 14px;
      color:#25111b;
      font-weight:700;
      background:linear-gradient(135deg, #f6c66f, #ff9ca7);
      box-shadow:0 12px 25px rgba(242,192,107,.18);
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), filter .22s var(--ease);
    }
    .searchbar button:hover{
      transform:translateY(-1px);
      box-shadow:0 16px 28px rgba(242,192,107,.25);
      filter:saturate(1.05);
    }
    .searchbar button:focus-visible{
      box-shadow:0 16px 28px rgba(242,192,107,.25), var(--focus);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:13px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:700;
      cursor:pointer;
      white-space:nowrap;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), background-color .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease), opacity .22s var(--ease);
    }
    .btn:hover{
      transform:translateY(-1px);
    }
    .btn:focus-visible{
      box-shadow:var(--focus);
    }
    .btn-primary{
      color:#2a101a;
      background:linear-gradient(135deg, #f6c66f, #ff8d98);
      box-shadow:0 14px 30px rgba(242,192,107,.18);
    }
    .btn-primary:hover{
      box-shadow:0 18px 34px rgba(242,192,107,.26);
    }
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.12);
    }
    .btn-secondary:hover{
      border-color:rgba(224,100,133,.35);
      background:rgba(224,100,133,.08);
    }
    .btn-ghost{
      color:var(--muted);
      background:transparent;
      border-color:rgba(255,255,255,.12);
    }
    .btn-ghost:hover{
      color:#fff;
      background:rgba(255,255,255,.04);
    }
    .nav-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.04);
      color:#fff;
      cursor:pointer;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .nav-toggle span{
      position:relative;
      width:18px;
      height:2px;
      background:#fff;
      border-radius:99px;
      display:block;
    }
    .nav-toggle span::before,
    .nav-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      background:#fff;
      border-radius:99px;
      transition:transform .22s var(--ease), top .22s var(--ease), opacity .22s var(--ease);
    }
    .nav-toggle span::before{top:-6px}
    .nav-toggle span::after{top:6px}
    .nav-open .nav-toggle span{background:transparent}
    .nav-open .nav-toggle span::before{top:0;transform:rotate(45deg)}
    .nav-open .nav-toggle span::after{top:0;transform:rotate(-45deg)}
    .hero{
      padding:34px 0 24px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      border-radius:30px;
      background:
        linear-gradient(135deg, rgba(17,8,14,.78), rgba(44,20,34,.46)),
        url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
      box-shadow:var(--shadow);
      isolation:isolate;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 20% 25%, rgba(224,100,133,.18), transparent 28%),
        linear-gradient(180deg, rgba(12,6,10,.08), rgba(12,6,10,.42));
      z-index:-1;
    }
    .hero-inner{
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(340px,.9fr);
      gap:28px;
      padding:34px;
      align-items:center;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      font-size:.88rem;
      color:#ffe7c2;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .eyebrow i{
      width:8px;
      height:8px;
      border-radius:99px;
      background:var(--accent);
      box-shadow:0 0 0 6px rgba(242,192,107,.12);
    }
    .hero h1{
      margin:18px 0 14px;
      font-size:clamp(2.2rem, 5vw, 4.5rem);
      line-height:1.04;
      letter-spacing:-.03em;
      max-width:11ch;
      text-wrap:balance;
    }
    .hero p{
      margin:0;
      max-width:54ch;
      color:var(--muted);
      font-size:1.03rem;
    }
    .hero-actions{
      margin-top:24px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .hero-note{
      margin-top:18px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      color:#e8d8cf;
      font-size:.92rem;
    }
    .hero-note span{
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }
    .hero-visual{
      display:grid;
      gap:16px;
    }
    .hero-frame{
      position:relative;
      overflow:hidden;
      border-radius:26px;
      min-height:430px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
      border:1px solid rgba(255,255,255,.10);
      box-shadow:var(--shadow-soft);
    }
    .hero-frame img{
      width:100%;
      height:100%;
      object-fit:cover;
      min-height:430px;
      filter:saturate(1.03) contrast(1.03);
      transform:scale(1.01);
    }
    .hero-frame::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(16,8,14,.06), rgba(16,8,14,.58));
    }
    .hero-float{
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
      z-index:1;
      display:grid;
      gap:8px;
      padding:16px 18px;
      border-radius:22px;
      background:linear-gradient(180deg, rgba(24,11,19,.78), rgba(24,11,19,.92));
      border:1px solid rgba(255,255,255,.12);
      box-shadow:var(--shadow-soft);
    }
    .hero-float strong{
      font-size:1.04rem;
      letter-spacing:.01em;
    }
    .hero-float span{
      color:var(--muted);
      font-size:.92rem;
    }
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .stat{
      padding:16px 14px;
      border-radius:20px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .stat strong{
      display:block;
      font-size:1.35rem;
      line-height:1.1;
      color:#fff;
    }
    .stat span{
      display:block;
      margin-top:6px;
      color:var(--muted);
      font-size:.88rem;
    }
    .section{
      padding:26px 0;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.5rem, 2.3vw, 2.2rem);
      line-height:1.16;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:56ch;
      font-size:.98rem;
    }
    .section-head .mini-link{
      color:#f8d8df;
      padding:10px 0;
      border-bottom:1px solid rgba(248,216,223,.35);
      white-space:nowrap;
    }
    .section-surface{
      background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      border-radius:28px;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .feature-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:16px;
    }
    .feature-card{
      position:relative;
      overflow:hidden;
      padding:22px 20px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(44,19,36,.92), rgba(28,12,21,.92));
      border:1px solid rgba(255,255,255,.08);
      min-height:188px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
      transition:transform .24s var(--ease), border-color .24s var(--ease), box-shadow .24s var(--ease), background-color .24s var(--ease);
    }
    .feature-card::before{
      content:"";
      position:absolute;
      inset:auto -30px -30px auto;
      width:120px;
      height:120px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(242,192,107,.18), transparent 68%);
      pointer-events:none;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(224,100,133,.28);
      box-shadow:0 18px 30px rgba(0,0,0,.26);
    }
    .icon-box{
      width:46px;
      height:46px;
      display:grid;
      place-items:center;
      border-radius:16px;
      background:linear-gradient(145deg, rgba(224,100,133,.18), rgba(242,192,107,.10));
      border:1px solid rgba(255,255,255,.08);
      color:#ffd9b2;
      font-size:1.15rem;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .feature-card h3{
      margin:16px 0 10px;
      font-size:1.1rem;
      line-height:1.3;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .bridge-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) minmax(320px,.95fr);
      gap:20px;
      align-items:stretch;
    }
    .bridge-copy{
      padding:28px;
      border-radius:28px;
      background:linear-gradient(180deg, rgba(34,15,25,.88), rgba(21,9,15,.92));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }
    .bridge-copy h3{
      margin:0 0 12px;
      font-size:1.55rem;
      line-height:1.2;
    }
    .bridge-copy p{
      margin:0 0 18px;
      color:var(--muted);
    }
    .step-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:14px;
    }
    .step-list li{
      display:flex;
      gap:14px;
      align-items:flex-start;
      padding:16px 0;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .step-list li:first-child{
      border-top:0;
      padding-top:0;
    }
    .step-num{
      width:42px;
      height:42px;
      flex:0 0 auto;
      border-radius:14px;
      display:grid;
      place-items:center;
      font-weight:800;
      color:#27111b;
      background:linear-gradient(135deg, #f6c66f, #ff95a0);
      box-shadow:0 12px 24px rgba(242,192,107,.16);
    }
    .step-text strong{
      display:block;
      font-size:1.02rem;
      margin-bottom:4px;
    }
    .step-text span{
      color:var(--muted);
      font-size:.95rem;
    }
    .bridge-visual{
      display:grid;
      grid-template-rows:1.3fr .7fr;
      gap:16px;
    }
    .visual-card{
      position:relative;
      overflow:hidden;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      box-shadow:var(--shadow-soft);
    }
    .visual-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      min-height:240px;
    }
    .visual-card.tall img{
      min-height:340px;
    }
    .visual-card .overlay{
      position:absolute;
      inset:auto 16px 16px 16px;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(18,8,13,.74);
      border:1px solid rgba(255,255,255,.10);
      backdrop-filter:blur(8px);
    }
    .overlay strong{
      display:block;
      margin-bottom:4px;
      font-size:1rem;
    }
    .overlay span{
      color:var(--muted);
      font-size:.9rem;
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.08);
      color:#f0ddd4;
      font-size:.9rem;
    }
    .updates{
      padding-top:10px;
    }
    .updates-shell{
      padding:26px;
      border-radius:30px;
      background:linear-gradient(180deg, rgba(20,9,15,.92), rgba(16,7,12,.96));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }
    .post-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:16px;
    }
    .post-card{
      overflow:hidden;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.08);
      transition:transform .24s var(--ease), box-shadow .24s var(--ease), border-color .24s var(--ease), background-color .24s var(--ease);
      min-height:100%;
    }
    .post-card:hover{
      transform:translateY(-4px);
      border-color:rgba(224,100,133,.30);
      box-shadow:0 18px 34px rgba(0,0,0,.26);
    }
    .post-card.featured{
      grid-column:span 2;
    }
    .post-link{
      display:flex;
      flex-direction:column;
      min-height:100%;
    }
    .post-media{
      position:relative;
      aspect-ratio:16/10;
      overflow:hidden;
      background:#170b12;
    }
    .post-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .35s var(--ease), filter .35s var(--ease);
      filter:saturate(1.02) contrast(1.02);
    }
    .post-card:hover .post-media img{
      transform:scale(1.04);
    }
    .post-body{
      display:flex;
      flex-direction:column;
      gap:12px;
      padding:18px 18px 20px;
      flex:1;
    }
    .post-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      font-size:.86rem;
      color:var(--muted);
    }
    .chip{
      display:inline-flex;
      align-items:center;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(224,100,133,.12);
      border:1px solid rgba(224,100,133,.22);
      color:#ffdbe0;
    }
    .post-body h3{
      margin:0;
      font-size:1.08rem;
      line-height:1.45;
      letter-spacing:-.01em;
    }
    .post-body p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
      min-height:4.5em;
    }
    .post-more{
      margin-top:auto;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#ffd9b8;
      font-weight:700;
    }
    .post-more::after{
      content:"→";
      transition:transform .22s var(--ease);
    }
    .post-card:hover .post-more::after{
      transform:translateX(4px);
    }
    .empty-state{
      grid-column:1 / -1;
      padding:26px;
      border-radius:22px;
      border:1px dashed rgba(255,255,255,.16);
      color:var(--muted);
      text-align:center;
      background:rgba(255,255,255,.02);
    }
    .detail-grid{
      display:grid;
      grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
      gap:20px;
      align-items:stretch;
    }
    .detail-panel{
      border-radius:28px;
      padding:28px;
      background:linear-gradient(180deg, rgba(39,17,28,.96), rgba(24,9,16,.94));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }
    .detail-panel h3{
      margin:0 0 12px;
      font-size:1.5rem;
      line-height:1.2;
    }
    .detail-panel p{
      margin:0 0 18px;
      color:var(--muted);
    }
    .info-points{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .info-points li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px 0;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .info-points li:first-child{
      padding-top:0;
      border-top:0;
    }
    .point-dot{
      width:10px;
      height:10px;
      border-radius:99px;
      margin-top:8px;
      background:linear-gradient(135deg, #f6c66f, #ff9ca7);
      box-shadow:0 0 0 5px rgba(242,192,107,.12);
      flex:0 0 auto;
    }
    .info-points strong{
      display:block;
      font-size:1rem;
      margin-bottom:3px;
    }
    .info-points span{
      display:block;
      color:var(--muted);
      font-size:.95rem;
    }
    .quote-box{
      margin-top:18px;
      padding:16px 18px;
      border-radius:20px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#f4e6dc;
    }
    .detail-visual{
      display:grid;
      gap:16px;
    }
    .detail-visual-top{
      position:relative;
      min-height:300px;
      border-radius:28px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      background:#130810;
      box-shadow:var(--shadow-soft);
    }
    .detail-visual-top img{
      width:100%;
      height:100%;
      object-fit:cover;
      min-height:300px;
    }
    .detail-visual-top::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(12,5,9,.10), rgba(12,5,9,.56));
    }
    .detail-visual-top .badge-card{
      position:absolute;
      top:16px;
      left:16px;
      z-index:1;
      padding:12px 14px;
      border-radius:18px;
      background:rgba(18,8,13,.74);
      border:1px solid rgba(255,255,255,.10);
      color:#fff;
      box-shadow:var(--shadow-soft);
    }
    .badge-card strong{
      display:block;
      font-size:1rem;
      margin-bottom:4px;
    }
    .badge-card span{
      color:var(--muted);
      font-size:.9rem;
    }
    .detail-visual-bottom{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .mini-card{
      overflow:hidden;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      box-shadow:var(--shadow-soft);
    }
    .mini-card img{
      width:100%;
      height:170px;
      object-fit:cover;
    }
    .mini-card .mini-copy{
      padding:16px;
    }
    .mini-card strong{
      display:block;
      margin-bottom:6px;
      font-size:1rem;
    }
    .mini-card p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
    }
    .faq-grid{
      display:grid;
      gap:14px;
    }
    .faq-item{
      border-radius:22px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      box-shadow:var(--shadow-soft);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-weight:700;
      color:#fff;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:30px;
      height:30px;
      flex:0 0 auto;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#ffd8dd;
      transition:transform .22s var(--ease), background-color .22s var(--ease);
    }
    .faq-item[open] summary::after{
      content:"–";
      transform:rotate(180deg);
      background:rgba(224,100,133,.12);
    }
    .faq-answer{
      padding:0 20px 18px;
      color:var(--muted);
    }
    .cta{
      padding:10px 0 30px;
    }
    .cta-shell{
      position:relative;
      overflow:hidden;
      border-radius:30px;
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(135deg, rgba(70,20,38,.96), rgba(26,10,18,.96)),
        url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .cta-shell::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 80% 35%, rgba(242,192,107,.16), transparent 30%),
        linear-gradient(180deg, rgba(12,5,9,.04), rgba(12,5,9,.38));
      pointer-events:none;
    }
    .cta-inner{
      position:relative;
      z-index:1;
      padding:34px;
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:20px;
      align-items:center;
    }
    .cta-inner h2{
      margin:0 0 10px;
      font-size:clamp(1.6rem, 3vw, 2.4rem);
      line-height:1.15;
    }
    .cta-inner p{
      margin:0;
      color:#f1ddd6;
      max-width:58ch;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
    }
    .site-footer{
      margin-top:20px;
      padding:30px 0 36px;
      background:linear-gradient(180deg, rgba(14,8,12,.58), rgba(9,5,8,.96));
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:20px;
      align-items:start;
    }
    .footer-brand{
      display:grid;
      gap:14px;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      max-width:34ch;
    }
    .footer-title{
      margin:0 0 14px;
      font-size:1rem;
      color:#fff;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:#fff;
    }
    .footer-note{
      margin-top:22px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      justify-content:space-between;
      color:var(--soft);
      font-size:.92rem;
    }
    .footer-note strong{
      color:#f7e9df;
      font-weight:700;
    }
    .sticky-spacer{
      height:1px;
    }
    @media (max-width: 1080px){
      .hero-inner,
      .bridge-grid,
      .detail-grid,
      .cta-inner,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .hero-frame,
      .hero-frame img{
        min-height:360px;
      }
      .post-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
    }
    @media (max-width: 900px){
      .header-inner{
        gap:12px;
      }
      .site-nav{
        position:absolute;
        left:16px;
        right:16px;
        top:calc(100% + 12px);
        background:rgba(18,10,14,.98);
        border:1px solid rgba(255,255,255,.08);
        border-radius:24px;
        box-shadow:var(--shadow);
        padding:14px;
        display:none;
      }
      .nav-open .site-nav{
        display:block;
      }
      .nav-list{
        flex-direction:column;
        align-items:stretch;
      }
      .nav-link{
        width:100%;
        justify-content:center;
      }
      .nav-toggle{
        display:inline-flex;
      }
      .nav-wrap{
        justify-content:flex-end;
      }
      .header-actions .searchbar{
        display:none;
      }
      .hero{
        padding-top:20px;
      }
      .hero-inner{
        padding:22px;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .feature-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .detail-visual-bottom{
        grid-template-columns:1fr;
      }
    }
    @media (max-width: 640px){
      .container{
        width:min(var(--container), calc(100% - 22px));
      }
      .header-inner{
        min-height:70px;
      }
      .brand-text span{
        display:none;
      }
      .brand-text strong{
        font-size:.98rem;
      }
      .hero-shell{
        border-radius:24px;
      }
      .hero-inner{
        padding:18px;
      }
      .hero h1{
        max-width:unset;
      }
      .hero-actions{
        flex-direction:column;
      }
      .hero-actions .btn{
        width:100%;
      }
      .hero-stats{
        grid-template-columns:1fr;
      }
      .hero-frame,
      .hero-frame img{
        min-height:300px;
      }
      .feature-grid,
      .post-grid{
        grid-template-columns:1fr;
      }
      .post-card.featured{
        grid-column:span 1;
      }
      .updates-shell,
      .bridge-copy,
      .detail-panel,
      .cta-inner{
        padding:20px;
      }
      .cta-actions{
        justify-content:stretch;
      }
      .cta-actions .btn{
        width:100%;
      }
      .footer-note{
        flex-direction:column;
      }
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *,*::before,*::after{
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
      }
    }

/* roulang page: article */
:root{
      --bg:#130810;
      --bg-2:#1a0d18;
      --panel:#21101d;
      --panel-2:#2a1323;
      --panel-3:#341826;
      --text:#f6efe9;
      --muted:#ccb8b0;
      --soft:#9f8d87;
      --line:rgba(255,255,255,.09);
      --line-2:rgba(255,255,255,.14);
      --brand:#e06485;
      --brand-2:#7a2e51;
      --accent:#f2c06b;
      --accent-2:#ff7f90;
      --success:#8fcf9e;
      --shadow:0 18px 50px rgba(0,0,0,.35);
      --shadow-soft:0 12px 30px rgba(0,0,0,.22);
      --radius:22px;
      --radius-sm:16px;
      --radius-xs:12px;
      --container:1200px;
      --gap:24px;
      --gap-lg:36px;
      --ease:cubic-bezier(.2,.8,.2,1);
      --focus:0 0 0 4px rgba(224,100,133,.2);
    }
    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{
      margin:0;
      font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(224,100,133,.18), transparent 34%),
        radial-gradient(circle at 85% 15%, rgba(242,192,107,.10), transparent 30%),
        linear-gradient(180deg, #140910 0%, #10070d 40%, #0c050a 100%);
      min-height:100vh;
      line-height:1.7;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,.08), rgba(0,0,0,0));
      opacity:.45;
      z-index:0;
    }
    img{
      max-width:100%;
      display:block;
      height:auto;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color .22s var(--ease), opacity .22s var(--ease), transform .22s var(--ease), border-color .22s var(--ease), background-color .22s var(--ease), box-shadow .22s var(--ease);
    }
    a:hover{color:#fff}
    button,input,textarea,select{
      font:inherit;
      outline:none;
    }
    :focus{outline:none}
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    select:focus-visible{
      box-shadow:var(--focus);
    }
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
      position:relative;
      z-index:1;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(12px);
      background:rgba(14,8,12,.82);
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .header-inner{
      min-height:78px;
      display:flex;
      align-items:center;
      gap:18px;
      padding:12px 0;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      flex:0 0 auto;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.22), transparent 35%),
        linear-gradient(145deg, #5e203f, #a04363 55%, #f3bd71);
      box-shadow:0 16px 28px rgba(224,100,133,.22);
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:9px;
      border-radius:11px;
      border:1px solid rgba(255,255,255,.22);
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-text strong{
      font-size:1.04rem;
      letter-spacing:.02em;
    }
    .brand-text span{
      margin-top:4px;
      font-size:.78rem;
      color:var(--muted);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:16px;
      flex:1;
      min-width:0;
    }
    .site-nav{
      flex:1;
      display:flex;
      justify-content:center;
      min-width:0;
    }
    .nav-list{
      list-style:none;
      margin:0;
      padding:0;
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 14px;
      border-radius:999px;
      color:var(--muted);
      border:1px solid transparent;
      white-space:nowrap;
      line-height:1;
    }
    .nav-link:hover,
    .nav-link:focus-visible{
      color:var(--text);
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.08);
      box-shadow:var(--focus);
    }
    .nav-link.is-active{
      color:#fff;
      background:linear-gradient(135deg, rgba(224,100,133,.22), rgba(242,192,107,.12));
      border-color:rgba(224,100,133,.35);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .searchbar{
      display:flex;
      align-items:center;
      gap:8px;
      padding:8px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .searchbar input{
      width:180px;
      border:0;
      background:transparent;
      color:var(--text);
      padding:6px 6px 6px 10px;
      min-width:0;
    }
    .searchbar input::placeholder{
      color:#a88f94;
    }
    .searchbar:focus-within{
      border-color:rgba(224,100,133,.5);
      box-shadow:var(--focus);
    }
    .searchbar button{
      border:0;
      cursor:pointer;
      border-radius:999px;
      padding:10px 14px;
      color:#25111b;
      font-weight:700;
      background:linear-gradient(135deg, #f6c66f, #ff9ca7);
      box-shadow:0 12px 25px rgba(242,192,107,.18);
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), filter .22s var(--ease);
    }
    .searchbar button:hover{
      transform:translateY(-1px);
      box-shadow:0 16px 28px rgba(242,192,107,.25);
      filter:saturate(1.05);
    }
    .searchbar button:focus-visible{
      box-shadow:0 16px 28px rgba(242,192,107,.25), var(--focus);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:13px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:700;
      cursor:pointer;
      white-space:nowrap;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), background-color .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease), opacity .22s var(--ease), filter .22s var(--ease);
    }
    .btn:hover{
      transform:translateY(-1px);
    }
    .btn-primary{
      color:#271118;
      background:linear-gradient(135deg, #f2c06b 0%, #ff96a5 100%);
      box-shadow:0 16px 30px rgba(224,100,133,.18);
    }
    .btn-primary:hover{
      box-shadow:0 20px 36px rgba(224,100,133,.25);
      filter:saturate(1.05);
      color:#241018;
    }
    .btn-secondary{
      color:var(--text);
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.10);
      box-shadow:var(--shadow-soft);
    }
    .btn-secondary:hover{
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.16);
      box-shadow:0 16px 32px rgba(0,0,0,.26);
      color:#fff;
    }
    .btn-ghost{
      color:var(--muted);
      background:transparent;
      border-color:rgba(255,255,255,.08);
    }
    .btn-ghost:hover{
      color:#fff;
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.14);
    }
    .nav-toggle{
      display:none;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      width:46px;
      height:46px;
      border-radius:14px;
      cursor:pointer;
      align-items:center;
      justify-content:center;
      flex:0 0 auto;
      transition:transform .22s var(--ease), background-color .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
    }
    .nav-toggle:hover{
      transform:translateY(-1px);
      border-color:rgba(224,100,133,.35);
      background:rgba(224,100,133,.10);
    }
    .nav-toggle span{
      width:20px;
      height:2px;
      background:#fff;
      border-radius:999px;
      position:relative;
      display:block;
    }
    .nav-toggle span::before,
    .nav-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:20px;
      height:2px;
      background:#fff;
      border-radius:999px;
    }
    .nav-toggle span::before{top:-6px}
    .nav-toggle span::after{top:6px}

    .page-main{
      position:relative;
      z-index:1;
      padding:28px 0 0;
    }
    .article-hero{
      padding:26px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);
      gap:var(--gap-lg);
      align-items:stretch;
    }
    .hero-copy{
      position:relative;
      padding:34px;
      border-radius:var(--radius);
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)),
        radial-gradient(circle at top right, rgba(242,192,107,.12), transparent 24%),
        linear-gradient(145deg, rgba(33,16,29,.96), rgba(20,8,16,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-copy::before{
      content:"";
      position:absolute;
      inset:auto -40px -80px auto;
      width:260px;
      height:260px;
      background:radial-gradient(circle, rgba(224,100,133,.18), transparent 68%);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      color:#ffd9de;
      background:rgba(224,100,133,.12);
      border:1px solid rgba(224,100,133,.22);
      letter-spacing:.08em;
      font-size:.84rem;
      font-weight:700;
      margin-bottom:16px;
    }
    .hero-copy h1{
      margin:0;
      font-size:clamp(2rem, 4vw, 3.45rem);
      line-height:1.06;
      letter-spacing:-.02em;
    }
    .hero-summary{
      margin:18px 0 0;
      color:var(--muted);
      max-width:64ch;
      font-size:1.02rem;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .meta-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:.88rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .breadcrumbs{
      margin-top:28px;
      padding-top:16px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      color:var(--soft);
      font-size:.92rem;
    }
    .breadcrumbs a{
      color:#f5d7d6;
    }
    .breadcrumbs a:hover{
      color:#fff;
      text-decoration:underline;
    }
    .breadcrumbs .sep{
      color:rgba(255,255,255,.24);
    }
    .hero-art{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .hero-media{
      position:relative;
      min-height:100%;
      border-radius:var(--radius);
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      background:
        linear-gradient(180deg, rgba(8,4,8,.08), rgba(8,4,8,.38)),
        url('/assets/images/backpic/back-2.jpg') center/cover no-repeat;
    }
    .hero-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      aspect-ratio:4/5;
      opacity:.96;
      transform:scale(1.02);
    }
    .hero-media::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(13,7,12,.02) 0%, rgba(13,7,12,.25) 72%, rgba(13,7,12,.8) 100%),
        linear-gradient(135deg, rgba(224,100,133,.10), transparent 28%);
      pointer-events:none;
    }
    .hero-note{
      margin-top:auto;
      padding:16px 18px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      box-shadow:var(--shadow-soft);
    }
    .layout-grid{
      display:grid;
      grid-template-columns:minmax(0,1.58fr) minmax(300px,.82fr);
      gap:var(--gap-lg);
      align-items:start;
      padding:18px 0 34px;
    }
    .article-card,
    .side-card,
    .related-card,
    .cta-card,
    .empty-card{
      position:relative;
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(35,17,30,.96), rgba(22,10,18,.98));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .article-card{
      padding:30px;
    }
    .article-head{
      display:flex;
      flex-direction:column;
      gap:14px;
      margin-bottom:22px;
      padding-bottom:18px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .article-kicker{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
    }
    .article-kicker .tag{
      display:inline-flex;
      align-items:center;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(224,100,133,.12);
      color:#ffd6df;
      border:1px solid rgba(224,100,133,.2);
      font-size:.86rem;
      font-weight:700;
    }
    .article-kicker .tag.soft{
      background:rgba(255,255,255,.04);
      color:var(--muted);
      border-color:rgba(255,255,255,.08);
      font-weight:600;
    }
    .article-head h2,
    .article-head h3{
      margin:0;
      font-size:1.24rem;
      line-height:1.25;
    }
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px 14px;
      color:var(--soft);
      font-size:.92rem;
    }
    .article-meta span{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .article-summary-box{
      padding:18px 18px 20px;
      border-radius:18px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.08);
      color:var(--muted);
    }
    .article-summary-box strong{
      color:#fff;
    }
    .article-body{
      font-size:1.03rem;
      line-height:1.95;
      color:var(--text);
      word-break:break-word;
      overflow-wrap:anywhere;
    }
    .article-body > *:first-child{
      margin-top:0;
    }
    .article-body > *:last-child{
      margin-bottom:0;
    }
    .article-body h1,
    .article-body h2,
    .article-body h3,
    .article-body h4,
    .article-body h5,
    .article-body h6{
      line-height:1.28;
      margin:1.65em 0 .8em;
      color:#fff;
      letter-spacing:-.01em;
    }
    .article-body h2{font-size:1.42rem}
    .article-body h3{font-size:1.18rem}
    .article-body h4{font-size:1.05rem}
    .article-body p{
      margin:0 0 1.05em;
      color:var(--text);
    }
    .article-body a{
      color:#ffd7a6;
      text-decoration:underline;
      text-underline-offset:3px;
    }
    .article-body a:hover{
      color:#fff;
    }
    .article-body ul,
    .article-body ol{
      padding-left:1.3em;
      margin:0 0 1.1em;
      color:var(--text);
    }
    .article-body li{
      margin:.34em 0;
    }
    .article-body blockquote{
      margin:1.3em 0;
      padding:18px 20px;
      border-left:4px solid var(--accent);
      background:rgba(242,192,107,.08);
      border-radius:16px;
      color:#f9e9d0;
    }
    .article-body pre{
      margin:1.2em 0;
      padding:18px;
      border-radius:18px;
      background:#140b12;
      border:1px solid rgba(255,255,255,.08);
      overflow:auto;
      color:#f4e8dd;
    }
    .article-body code{
      padding:.18em .4em;
      border-radius:8px;
      background:rgba(255,255,255,.08);
      color:#ffe0b7;
      font-size:.94em;
    }
    .article-body pre code{
      padding:0;
      background:transparent;
      color:inherit;
    }
    .article-body img{
      margin:1.2em 0;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
    }
    .article-body figure{
      margin:1.2em 0;
    }
    .article-body figcaption{
      margin-top:.55em;
      color:var(--soft);
      font-size:.9rem;
      text-align:center;
    }
    .article-body hr{
      margin:1.6em 0;
      border:0;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .article-body table{
      width:100%;
      border-collapse:collapse;
      margin:1.2em 0;
      overflow:hidden;
      border-radius:16px;
      display:block;
      overflow-x:auto;
    }
    .article-body th,
    .article-body td{
      padding:12px 14px;
      border:1px solid rgba(255,255,255,.08);
      text-align:left;
      background:rgba(255,255,255,.02);
      white-space:nowrap;
    }
    .article-body th{
      color:#fff;
      background:rgba(224,100,133,.10);
    }
    .side-sticky{
      position:sticky;
      top:98px;
      display:grid;
      gap:18px;
    }
    .side-card{
      padding:22px;
    }
    .side-card h3{
      margin:0 0 14px;
      font-size:1.08rem;
      line-height:1.3;
    }
    .side-cover{
      border-radius:18px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(135deg, rgba(224,100,133,.16), rgba(242,192,107,.08));
      margin-bottom:16px;
      box-shadow:var(--shadow-soft);
    }
    .side-cover img{
      width:100%;
      aspect-ratio:16/10;
      object-fit:cover;
    }
    .side-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .side-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
      color:var(--muted);
    }
    .side-list li::before{
      content:"";
      width:8px;
      height:8px;
      flex:0 0 auto;
      margin-top:.52em;
      border-radius:999px;
      background:linear-gradient(135deg, var(--brand), var(--accent));
      box-shadow:0 0 0 4px rgba(224,100,133,.12);
    }
    .info-pills{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .info-pill{
      display:inline-flex;
      align-items:center;
      padding:8px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:var(--muted);
      font-size:.88rem;
    }
    .quick-links{
      display:grid;
      gap:10px;
    }
    .quick-links a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:14px 16px;
      border-radius:16px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.07);
      color:var(--text);
    }
    .quick-links a:hover{
      transform:translateY(-1px);
      border-color:rgba(224,100,133,.28);
      background:rgba(224,100,133,.08);
    }
    .quick-links span{
      color:var(--soft);
      font-size:.9rem;
    }
    .article-related{
      padding:4px 0 34px;
    }
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:16px;
      margin:0 0 16px;
    }
    .section-head h2{
      margin:0;
      font-size:1.4rem;
      line-height:1.2;
    }
    .section-head p{
      margin:0;
      color:var(--soft);
      font-size:.94rem;
    }
    .related-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:18px;
    }
    .related-card{
      display:flex;
      flex-direction:column;
      min-height:100%;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s var(--ease);
    }
    .related-card:hover{
      transform:translateY(-3px);
      border-color:rgba(224,100,133,.3);
      box-shadow:0 24px 40px rgba(0,0,0,.34);
    }
    .related-card .thumb{
      position:relative;
      overflow:hidden;
      border-bottom:1px solid rgba(255,255,255,.06);
      background:linear-gradient(135deg, rgba(224,100,133,.10), rgba(242,192,107,.06));
    }
    .related-card .thumb img{
      width:100%;
      aspect-ratio:16/10;
      object-fit:cover;
      transition:transform .45s var(--ease), opacity .45s var(--ease);
    }
    .related-card:hover .thumb img{
      transform:scale(1.05);
    }
    .related-body{
      padding:18px 18px 20px;
      display:grid;
      gap:10px;
      flex:1;
    }
    .related-body .mini-tag{
      display:inline-flex;
      align-items:center;
      width:max-content;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(224,100,133,.12);
      color:#ffd9e0;
      border:1px solid rgba(224,100,133,.2);
      font-size:.8rem;
      font-weight:700;
    }
    .related-body h3{
      margin:0;
      font-size:1.08rem;
      line-height:1.35;
    }
    .related-body p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .related-body .link-line{
      margin-top:auto;
      color:#ffd79a;
      font-weight:700;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .cta-wrap{
      padding:8px 0 40px;
    }
    .cta-card{
      padding:28px;
      background:
        linear-gradient(135deg, rgba(224,100,133,.22), rgba(242,192,107,.16)),
        linear-gradient(180deg, rgba(39,17,27,.98), rgba(18,8,14,.98));
      border-color:rgba(255,255,255,.1);
    }
    .cta-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      flex-wrap:wrap;
    }
    .cta-copy h2{
      margin:0 0 8px;
      font-size:1.4rem;
    }
    .cta-copy p{
      margin:0;
      color:#f1dfdd;
      max-width:60ch;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .site-footer{
      margin-top:34px;
      position:relative;
      z-index:1;
      padding:34px 0 18px;
      background:
        linear-gradient(180deg, rgba(14,8,12,.2), rgba(10,6,9,.82)),
        linear-gradient(180deg, rgba(20,10,16,.92), rgba(12,6,10,.98));
      border-top:1px solid rgba(255,255,255,.07);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .75fr;
      gap:24px;
    }
    .footer-brand p{
      margin:14px 0 0;
      color:var(--muted);
      max-width:38ch;
    }
    .footer-title{
      margin:0 0 14px;
      font-size:1rem;
      color:#fff;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
      color:var(--muted);
    }
    .footer-links a{
      color:var(--muted);
    }
    .footer-links a:hover{
      color:#fff;
      text-decoration:underline;
      text-underline-offset:3px;
    }
    .footer-note{
      margin-top:24px;
      padding-top:16px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color:var(--soft);
      font-size:.92rem;
    }
    .empty-wrap{
      padding:28px 0 80px;
      min-height:58vh;
      display:grid;
      place-items:center;
    }
    .empty-card{
      width:min(720px, 100%);
      padding:34px;
      text-align:center;
    }
    .empty-card h1{
      margin:0 0 12px;
      font-size:clamp(1.8rem, 4vw, 2.8rem);
      line-height:1.1;
    }
    .empty-card p{
      margin:0 auto 22px;
      color:var(--muted);
      max-width:34ch;
      font-size:1.02rem;
    }
    .empty-card .btn{
      min-width:180px;
    }
    @media (max-width: 1180px){
      .hero-grid,
      .layout-grid{
        grid-template-columns:1fr;
      }
      .side-sticky{
        position:relative;
        top:auto;
      }
      .related-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
    }
    @media (max-width: 1024px){
      .site-nav{
        display:none;
      }
      .nav-toggle{
        display:inline-flex;
      }
      .header-actions .searchbar{
        display:none;
      }
      .nav-wrap{
        justify-content:flex-end;
      }
      .nav-wrap.is-open .site-nav{
        display:flex;
        position:absolute;
        left:0;
        right:0;
        top:calc(100% + 10px);
        padding:14px;
        background:rgba(18,9,14,.98);
        border:1px solid rgba(255,255,255,.08);
        border-radius:18px;
        box-shadow:var(--shadow);
      }
      .nav-wrap.is-open .nav-list{
        width:100%;
        justify-content:flex-start;
      }
      .header-inner{
        position:relative;
      }
      .hero-copy{
        padding:26px;
      }
    }
    @media (max-width: 768px){
      .container{
        width:min(var(--container), calc(100% - 24px));
      }
      .header-inner{
        gap:12px;
        min-height:72px;
      }
      .brand-text span{
        display:none;
      }
      .hero-copy,
      .article-card,
      .side-card,
      .cta-card,
      .empty-card{
        padding:20px;
      }
      .hero-copy h1{
        font-size:clamp(1.8rem, 7vw, 2.4rem);
      }
      .hero-summary{
        font-size:1rem;
      }
      .hero-actions,
      .cta-actions{
        width:100%;
      }
      .hero-actions .btn,
      .cta-actions .btn{
        flex:1 1 160px;
      }
      .related-grid{
        grid-template-columns:1fr;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
      .footer-note{
        flex-direction:column;
      }
      .article-body{
        font-size:1rem;
        line-height:1.9;
      }
      .section-head{
        align-items:flex-start;
        flex-direction:column;
      }
    }
    @media (max-width: 520px){
      .header-actions{
        display:none;
      }
      .brand-text strong{
        font-size:.98rem;
      }
      .nav-link{
        padding:10px 12px;
      }
      .meta-row,
      .article-meta,
      .info-pills{
        gap:8px;
      }
      .meta-chip,
      .info-pill{
        font-size:.84rem;
        padding:7px 10px;
      }
      .hero-media img{
        aspect-ratio:16/11;
      }
      .cta-row{
        gap: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}
