/* roulang page: index */
:root{
      --bg:#0c1015;
      --bg-2:#121821;
      --panel:#151c25;
      --panel-2:#f4f6f8;
      --card:#18212c;
      --card-soft:#1d2835;
      --text:#eef3f8;
      --muted:#93a4b7;
      --muted-2:#66788d;
      --line:rgba(148,170,196,.18);
      --line-strong:rgba(56,215,198,.28);
      --teal:#35d6c8;
      --teal-2:#18b7a9;
      --amber:#ffb24a;
      --amber-2:#ff9a1f;
      --danger:#ff6b6b;
      --shadow:0 18px 50px rgba(0,0,0,.32);
      --shadow-soft:0 8px 24px rgba(0,0,0,.2);
      --radius:18px;
      --radius-sm:12px;
      --radius-xs:10px;
      --container:1280px;
      --space:clamp(16px,2vw,24px);
      --space-lg:clamp(24px,3vw,40px);
      --space-xl:clamp(34px,4vw,64px);
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 20% 0%, rgba(53,214,200,.12), transparent 28%),
        radial-gradient(circle at 90% 8%, rgba(255,178,74,.12), transparent 20%),
        linear-gradient(180deg, #0b0f14 0%, #0d1218 45%, #0a0e13 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,.02) 1px, transparent 1px);
      background-size:32px 32px, 32px 32px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.8), rgba(0,0,0,.4) 55%, transparent 100%);
      opacity:.35;
      z-index:0;
    }
    a{
      color:inherit;
      text-decoration:none;
      transition:color .22s var(--ease), border-color .22s var(--ease), transform .22s var(--ease), background-color .22s var(--ease), box-shadow .22s var(--ease), opacity .22s var(--ease);
    }
    img{
      display:block;
      max-width:100%;
      height:auto;
    }
    button, input{
      font:inherit;
    }
    button{
      border:0;
      background:none;
      cursor:pointer;
      color:inherit;
    }
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
      position:relative;
      z-index:1;
    }
    .topbar{
      background:rgba(9,13,18,.82);
      border-bottom:1px solid rgba(255,255,255,.06);
      backdrop-filter:blur(14px);
      position:sticky;
      top:0;
      z-index:50;
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:10px 0;
      font-size:13px;
      color:var(--muted);
    }
    .topbar-list{
      display:flex;
      flex-wrap:wrap;
      gap:10px 18px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .topbar-list li{
      display:flex;
      align-items:center;
      gap:8px;
      white-space:nowrap;
    }
    .dot{
      width:8px;height:8px;border-radius:999px;
      background:var(--teal);
      box-shadow:0 0 0 5px rgba(53,214,200,.12);
      flex:none;
    }
    .topbar-list .accent{
      color:#d9fef8;
    }
    .topbar-link{
      color:#dbe7f5;
      border-bottom:1px solid transparent;
    }
    .topbar-link:hover,
    .topbar-link:focus-visible{
      color:var(--teal);
      border-bottom-color:var(--teal);
      outline:none;
    }
    header.site-header{
      position:sticky;
      top:43px;
      z-index:40;
      background:rgba(11,15,20,.62);
      backdrop-filter:blur(16px);
      border-bottom:1px solid rgba(255,255,255,.05);
    }
    .header-inner{
      display:flex;
      align-items:center;
      gap:20px;
      padding:16px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      background:
        linear-gradient(135deg, rgba(53,214,200,.95), rgba(255,178,74,.92));
      box-shadow:0 12px 24px rgba(53,214,200,.18);
      position:relative;
      overflow:hidden;
      flex:none;
    }
    .brand-mark::before,
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:auto;
      border-radius:999px;
      background:rgba(255,255,255,.92);
      opacity:.9;
    }
    .brand-mark::before{
      width:18px;height:5px;left:11px;top:12px;
      box-shadow:0 12px 0 rgba(255,255,255,.92);
    }
    .brand-mark::after{
      width:6px;height:18px;right:12px;top:12px;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
    }
    .brand-name{
      font-size:18px;
      font-weight:800;
      letter-spacing:.02em;
      line-height:1.15;
    }
    .brand-sub{
      color:var(--muted);
      font-size:12px;
    }
    .nav-wrap{
      flex:1;
      display:flex;
      justify-content:center;
    }
    .nav{
      display:flex;
      align-items:center;
      gap:8px;
      padding:6px;
      border:1px solid rgba(255,255,255,.06);
      background:rgba(16,22,29,.68);
      border-radius:999px;
      box-shadow:var(--shadow-soft);
    }
    .nav a{
      padding:10px 14px;
      border-radius:999px;
      color:#d8e5f2;
      font-size:14px;
      line-height:1;
      position:relative;
      white-space:nowrap;
    }
    .nav a::after{
      content:"";
      position:absolute;
      left:14px;
      right:14px;
      bottom:7px;
      height:2px;
      border-radius:999px;
      background:transparent;
      transition:background-color .22s var(--ease);
    }
    .nav a:hover,
    .nav a:focus-visible{
      color:#ffffff;
      background:rgba(53,214,200,.08);
      outline:none;
    }
    .nav a.active{
      color:#081116;
      background:linear-gradient(135deg, var(--teal), #79f0e5);
      box-shadow:0 10px 20px rgba(53,214,200,.24);
    }
    .nav a.active::after{background:rgba(8,17,22,.34)}
    .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 18px;
      border-radius:12px;
      font-weight:700;
      font-size:14px;
      border:1px solid transparent;
      white-space:nowrap;
      user-select:none;
    }
    .btn-primary{
      color:#041016;
      background:linear-gradient(135deg, var(--teal), #7cf0e7);
      box-shadow:0 12px 24px rgba(53,214,200,.18);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      transform:translateY(-1px);
      filter:brightness(1.04);
      box-shadow:0 16px 28px rgba(53,214,200,.22);
      outline:none;
    }
    .btn-secondary{
      color:#dfe8f3;
      background:rgba(255,255,255,.03);
      border-color:rgba(255,255,255,.08);
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      border-color:rgba(53,214,200,.42);
      box-shadow:0 0 0 3px rgba(53,214,200,.08);
      transform:translateY(-1px);
      outline:none;
    }
    .menu-toggle{
      display:none;
      width:44px;height:44px;
      border-radius:12px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:#fff;
    }
    .menu-toggle span{
      display:block;
      width:18px;height:2px;
      background:#fff;
      margin:4px auto;
      border-radius:999px;
      transition:transform .22s var(--ease), opacity .22s var(--ease);
    }
    .hero{
      padding:28px 0 var(--space-xl);
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      border-radius:28px;
      background:
        linear-gradient(135deg, rgba(10,14,19,.82), rgba(14,19,26,.78)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 16% 10%, rgba(53,214,200,.16), transparent 24%),
        radial-gradient(circle at 80% 14%, rgba(255,178,74,.16), transparent 20%),
        linear-gradient(180deg, rgba(6,10,14,.06), rgba(6,10,14,.58));
      pointer-events:none;
    }
    .hero-inner{
      display:grid;
      grid-template-columns:1.15fr .95fr;
      gap:clamp(18px,3vw,34px);
      padding:clamp(24px,4vw,44px);
      align-items:stretch;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      gap:18px;
      padding:10px 0;
    }
    .eyebrow-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:700;
      line-height:1;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.05);
      color:#eaf2fb;
    }
    .chip.teal{
      background:rgba(53,214,200,.12);
      color:#dbfffb;
      border-color:rgba(53,214,200,.22);
    }
    .chip.amber{
      background:rgba(255,178,74,.12);
      color:#fff1d9;
      border-color:rgba(255,178,74,.22);
    }
    .hero h1{
      margin:0;
      font-size:clamp(34px,4vw,58px);
      line-height:1.08;
      letter-spacing:-.02em;
      max-width:12ch;
    }
    .hero-lead{
      margin:0;
      max-width:62ch;
      color:#d1deea;
      font-size:clamp(15px,1.4vw,18px);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:4px;
    }
    .hero-note{
      display:flex;
      flex-wrap:wrap;
      gap:14px 18px;
      margin:4px 0 0;
      color:var(--muted);
      font-size:13px;
    }
    .hero-note span{
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .hero-note strong{
      color:#edf5fb;
      font-weight:800;
    }
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
      margin-top:8px;
    }
    .stat-card{
      padding:16px 14px;
      border-radius:16px;
      background:rgba(10,15,20,.42);
      border:1px solid rgba(255,255,255,.08);
      backdrop-filter:blur(8px);
    }
    .stat-label{
      display:block;
      color:var(--muted);
      font-size:12px;
      margin-bottom:10px;
    }
    .stat-value{
      font-size:24px;
      font-weight:800;
      line-height:1.1;
      letter-spacing:-.02em;
      font-variant-numeric:tabular-nums;
    }
    .stat-desc{
      display:block;
      margin-top:8px;
      color:#bed0df;
      font-size:12px;
    }
    .hero-panel{
      display:grid;
      grid-template-rows:auto auto 1fr;
      gap:14px;
      position:relative;
    }
    .media-card,
    .mini-card,
    .score-board{
      background:rgba(14,20,27,.7);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      border-radius:22px;
      overflow:hidden;
    }
    .media-card{
      min-height:285px;
      position:relative;
    }
    .media-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      aspect-ratio: 16 / 10;
      filter:saturate(1.02) contrast(1.05);
    }
    .media-card .overlay{
      position:absolute;
      inset:auto 0 0 0;
      padding:18px;
      background:linear-gradient(180deg, transparent, rgba(0,0,0,.86));
    }
    .media-title{
      margin:0 0 6px;
      font-size:18px;
      font-weight:800;
    }
    .media-sub{
      margin:0;
      color:#d7e4f0;
      font-size:13px;
    }
    .panel-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .mini-card{
      padding:16px;
    }
    .mini-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
    }
    .mini-head h3{
      margin:0;
      font-size:15px;
      line-height:1.2;
    }
    .mini-tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      font-size:12px;
      color:#dffbf7;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(53,214,200,.12);
      border:1px solid rgba(53,214,200,.2);
      white-space:nowrap;
    }
    .mini-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .mini-list li{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      color:#dce7f2;
      font-size:13px;
    }
    .mini-list strong{
      color:#fff;
      font-variant-numeric:tabular-nums;
    }
    .score-board{
      padding:16px;
      display:grid;
      gap:12px;
    }
    .score-board-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
    }
    .score-board-top h3{
      margin:0;
      font-size:15px;
    }
    .score-board-top span{
      color:var(--muted);
      font-size:12px;
    }
    .score-item{
      padding:12px 12px 13px;
      border-radius:16px;
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.06);
    }
    .score-item-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:8px;
      font-size:13px;
      color:#e8f2fb;
    }
    .bar{
      position:relative;
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
    }
    .bar > i{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--teal), var(--amber));
      box-shadow:0 0 16px rgba(53,214,200,.26);
    }
    .section{
      padding:0 0 var(--space-xl);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(22px,2.4vw,32px);
      line-height:1.15;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:60ch;
      font-size:14px;
    }
    .filter-strip{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:10px;
      padding:14px;
      border-radius:20px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:var(--shadow-soft);
      margin-bottom:18px;
    }
    .filter-label{
      color:#c9d7e5;
      font-size:13px;
      font-weight:700;
      margin-right:2px;
    }
    .tag-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 13px;
      border-radius:999px;
      font-size:13px;
      color:#dfeaf6;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(17,23,31,.74);
    }
    .tag-link:hover,
    .tag-link:focus-visible{
      border-color:rgba(53,214,200,.35);
      background:rgba(53,214,200,.08);
      transform:translateY(-1px);
      outline:none;
    }
    .featured-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:18px;
    }
    .featured-main{
      position:relative;
      min-height:100%;
      border-radius:24px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(24,33,44,.96), rgba(17,23,31,.96));
      box-shadow:var(--shadow-soft);
    }
    .featured-main .cover{
      position:absolute;
      inset:0;
      width:100%;
      height:100%;
      object-fit:cover;
      opacity:.33;
      filter:contrast(1.05) saturate(1.05);
    }
    .featured-main::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(10,14,19,.96) 0%, rgba(10,14,19,.82) 45%, rgba(10,14,19,.45) 100%),
        linear-gradient(180deg, rgba(10,14,19,.1), rgba(10,14,19,.76));
    }
    .featured-main .content{
      position:relative;
      z-index:1;
      padding:24px;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      min-height:100%;
    }
    .card-headline{
      margin:0 0 10px;
      font-size:28px;
      line-height:1.12;
      letter-spacing:-.02em;
      max-width:13ch;
    }
    .card-copy{
      margin:0;
      color:#d3dfeb;
      max-width:52ch;
      font-size:14px;
    }
    .card-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin:16px 0 0;
    }
    .meta-pill{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.05);
      color:#edf4fb;
      font-size:12px;
    }
    .featured-side{
      display:grid;
      gap:16px;
    }
    .topic-card{
      display:grid;
      grid-template-columns:120px 1fr;
      gap:14px;
      align-items:stretch;
      padding:14px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.035);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .topic-card:hover{
      transform:translateY(-2px);
      border-color:rgba(53,214,200,.3);
      box-shadow:0 16px 30px rgba(0,0,0,.24);
    }
    .topic-card img{
      width:100%;
      height:100%;
      min-height:110px;
      object-fit:cover;
      border-radius:16px;
    }
    .topic-card h3{
      margin:0 0 8px;
      font-size:18px;
      line-height:1.25;
    }
    .topic-card p{
      margin:0;
      color:#cedaea;
      font-size:13px;
    }
    .topic-foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-top:12px;
      color:var(--muted);
      font-size:12px;
    }
    .cards-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
      margin-top:18px;
    }
    .info-card{
      border-radius:22px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.035);
      box-shadow:var(--shadow-soft);
      min-height:100%;
    }
    .info-card .thumb{
      aspect-ratio:16/9;
      width:100%;
      object-fit:cover;
    }
    .info-card .body{
      padding:16px;
      display:grid;
      gap:10px;
    }
    .info-card h3{
      margin:0;
      font-size:18px;
      line-height:1.22;
    }
    .info-card p{
      margin:0;
      color:#cdd9e7;
      font-size:13px;
      min-height:3.4em;
    }
    .info-card .foot{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:var(--muted);
      font-size:12px;
      margin-top:2px;
    }
    .info-card.featured{
      grid-column:span 1;
      transform:translateY(-8px);
    }
    .info-card.featured h3{
      font-size:20px;
    }
    .wide-dash{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .dash-panel{
      border-radius:24px;
      padding:22px;
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)),
        rgba(14,20,27,.72);
      box-shadow:var(--shadow-soft);
    }
    .dash-panel h3{
      margin:0 0 12px;
      font-size:20px;
    }
    .dash-panel p{
      margin:0;
      color:#cfdbea;
      font-size:14px;
    }
    .progress-list{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .progress-row{
      display:grid;
      gap:8px;
    }
    .progress-row .line{
      display:flex;
      justify-content:space-between;
      gap:10px;
      font-size:13px;
      color:#dce6f1;
    }
    .progress-row .line strong{
      font-variant-numeric:tabular-nums;
    }
    .label-stack{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .label{
      padding:7px 10px;
      border-radius:999px;
      font-size:12px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:#dfeaf6;
    }
    .preview-layout{
      display:grid;
      grid-template-columns:1fr .85fr;
      gap:18px;
    }
    .article-shell{
      padding:22px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.018));
      box-shadow:var(--shadow-soft);
    }
    .article-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:14px;
    }
    .article-title{
      margin:0 0 12px;
      font-size:26px;
      line-height:1.15;
      letter-spacing:-.02em;
    }
    .article-synopsis{
      margin:0 0 16px;
      color:#d0ddea;
      max-width:62ch;
      font-size:14px;
    }
    .blockquote{
      margin:18px 0;
      padding:16px 18px;
      border-left:4px solid var(--teal);
      background:rgba(53,214,200,.06);
      border-radius:0 16px 16px 0;
      color:#edf5fb;
    }
    .article-columns{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:14px;
    }
    .article-mini{
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(12,17,23,.6);
    }
    .article-mini h4{
      margin:0 0 8px;
      font-size:15px;
    }
    .article-mini p{
      margin:0;
      color:#cfdbea;
      font-size:13px;
    }
    .related-panel{
      display:grid;
      gap:14px;
    }
    .related-item{
      display:flex;
      gap:12px;
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.035);
      box-shadow:var(--shadow-soft);
    }
    .related-item img{
      width:84px;
      height:84px;
      border-radius:16px;
      object-fit:cover;
      flex:none;
    }
    .related-item h3{
      margin:0 0 8px;
      font-size:16px;
    }
    .related-item p{
      margin:0;
      color:#d0dcea;
      font-size:13px;
    }
    .faq-wrap{
      display:grid;
      gap:12px;
    }
    details.faq{
      border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.035);
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    details.faq[open]{
      border-color:rgba(53,214,200,.32);
      background:rgba(53,214,200,.05);
    }
    details.faq summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      font-weight:700;
      font-size:15px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .faq-icon{
      width:24px;height:24px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      display:grid;
      place-items:center;
      color:#dffbf7;
      flex:none;
      transition:transform .22s var(--ease), background-color .22s var(--ease);
    }
    details[open] .faq-icon{
      background:rgba(53,214,200,.14);
      transform:rotate(45deg);
    }
    .faq-body{
      padding:0 20px 18px;
      color:#ced9e6;
      font-size:14px;
    }
    .faq-body p{
      margin:0;
    }
    .cta-band{
      padding:0 0 var(--space-xl);
    }
    .cta-shell{
      border-radius:28px;
      padding:28px;
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(135deg, rgba(53,214,200,.11), rgba(255,178,74,.08)),
        rgba(14,20,27,.78);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .cta-shell::after{
      content:"";
      position:absolute;
      inset:auto -12% -40% auto;
      width:340px;
      height:340px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(53,214,200,.24), transparent 66%);
      filter:blur(6px);
      pointer-events:none;
    }
    .cta-shell .inner{
      position:relative;
      z-index:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }
    .cta-shell h2{
      margin:0 0 8px;
      font-size:clamp(24px,2.8vw,36px);
      line-height:1.12;
    }
    .cta-shell p{
      margin:0;
      color:#d2deea;
      max-width:62ch;
      font-size:14px;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    footer{
      padding:0 0 28px;
    }
    .footer-shell{
      padding:24px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      box-shadow:var(--shadow-soft);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr 1fr;
      gap:18px;
    }
    .footer-col h3{
      margin:0 0 12px;
      font-size:15px;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .footer-brand .name{
      font-size:18px;
      font-weight:800;
      line-height:1.2;
    }
    .footer-brand p{
      margin:0;
      color:#cad7e4;
      font-size:13px;
      max-width:32ch;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#d7e3ef;
      font-size:13px;
      display:inline-flex;
      width:max-content;
      border-bottom:1px solid transparent;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      color:var(--teal);
      border-bottom-color:var(--teal);
      outline:none;
    }
    .footer-note{
      margin-top:18px;
      padding-top:16px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:12px;
      color:var(--muted);
      font-size:12px;
    }
    .footer-note strong{color:#eaf2fb}
    .sr-only{
      position:absolute;
      width:1px;height:1px;
      padding:0;margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;
      border:0;
    }
    .up-link{
      position:fixed;
      right:18px;
      bottom:18px;
      width:46px;height:46px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(53,214,200,.92), rgba(255,178,74,.86));
      color:#061016;
      font-weight:900;
      box-shadow:0 16px 32px rgba(0,0,0,.28);
      z-index:40;
      border:1px solid rgba(255,255,255,.14);
    }
    .up-link:hover,
    .up-link:focus-visible{
      transform:translateY(-2px);
      outline:none;
    }

    @media (max-width: 1439px){
      .hero-inner{grid-template-columns:1.08fr .92fr}
      .cards-grid{grid-template-columns:repeat(2,1fr)}
      .info-card.featured{grid-column:span 2}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 1199px){
      .nav-wrap{justify-content:flex-start}
      .hero-stats{grid-template-columns:repeat(2,1fr)}
      .featured-grid,.wide-dash,.preview-layout{grid-template-columns:1fr}
      .topic-card{grid-template-columns:140px 1fr}
    }
    @media (max-width: 991px){
      header.site-header{top:41px}
      .header-inner{flex-wrap:wrap}
      .nav-wrap{order:3; width:100%}
      .nav{
        width:100%;
        justify-content:flex-start;
        overflow-x:auto;
        scrollbar-width:none;
      }
      .nav::-webkit-scrollbar{display:none}
      .header-actions{margin-left:auto}
      .hero-inner{grid-template-columns:1fr}
      .hero h1{max-width:14ch}
      .panel-row{grid-template-columns:1fr 1fr}
      .cards-grid{grid-template-columns:1fr 1fr}
      .article-columns{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 767px){
      .topbar-inner{
        flex-direction:column;
        align-items:flex-start;
      }
      header.site-header{top:58px}
      .menu-toggle{display:inline-grid;place-items:center}
      .nav-wrap{
        display:none;
        order:4;
        width:100%;
      }
      .nav-wrap.open{display:block}
      .nav{
        padding:8px;
        border-radius:20px;
      }
      .header-actions .btn-secondary{display:none}
      .hero{padding-top:18px}
      .hero-shell{border-radius:22px}
      .hero-inner{padding:20px}
      .hero-stats{grid-template-columns:1fr 1fr}
      .panel-row,.cards-grid,.footer-grid,.article-columns{
        grid-template-columns:1fr;
      }
      .info-card.featured{grid-column:span 1; transform:none}
      .topic-card{grid-template-columns:1fr}
      .media-card{min-height:auto}
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .cta-shell .inner{flex-direction:column; align-items:flex-start}
    }
    @media (max-width: 520px){
      .container{width:min(var(--container), calc(100% - 22px))}
      .header-inner{padding:12px 0}
      .brand-name{font-size:16px}
      .brand-sub{display:none}
      .hero h1{font-size:clamp(30px,8vw,42px)}
      .hero-stats{grid-template-columns:1fr}
      .stat-card{padding:14px}
      .stat-value{font-size:22px}
      .hero-actions,.cta-actions{width:100%}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .filter-strip{padding:12px}
      .filter-label{width:100%; margin-bottom:2px}
      .card-headline,.article-title{font-size:22px}
      .cta-shell,.footer-shell{padding:18px}
      .up-link{right:12px; bottom:12px}
    }
    @media (max-width: 479px){
      .topbar-list{gap:8px 14px}
      .topbar-list li{white-space:normal}
      .hero-copy{gap:14px}
      .mini-card,.score-board,.dash-panel,.article-shell,.related-item,.info-card .body,.topic-card,.cta-shell,.footer-shell{border-radius:18px}
      .btn{min-height:42px; padding:0 14px}
      details.faq summary{padding:16px 16px}
      .faq-body{padding:0 16px 16px}
    }

/* roulang page: category1 */
:root{
      --bg:#121615;
      --bg-2:#1b211f;
      --panel:#202724;
      --panel-soft:#27302d;
      --paper:#f4f1e8;
      --paper-2:#ebe7dc;
      --text:#f6f8f4;
      --text-dark:#18201d;
      --muted:#aab4ad;
      --muted-dark:#65716b;
      --line:rgba(255,255,255,.12);
      --line-dark:rgba(23,32,29,.13);
      --cyan:#34f0c2;
      --cyan-2:#0ebd98;
      --amber:#ffb84d;
      --amber-2:#ff8f35;
      --danger:#ff6d6d;
      --radius-xl:24px;
      --radius-lg:18px;
      --radius-md:14px;
      --radius-sm:10px;
      --shadow:0 18px 50px rgba(0,0,0,.24);
      --shadow-soft:0 12px 28px rgba(0,0,0,.14);
      --container:1240px;
      --ease:all .24s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      background:
        radial-gradient(circle at 12% 8%,rgba(52,240,194,.14),transparent 32%),
        radial-gradient(circle at 88% 0%,rgba(255,184,77,.11),transparent 28%),
        linear-gradient(180deg,#111614 0%,#171d1b 38%,#f4f1e8 38%,#f4f1e8 100%);
      color:var(--text);
      line-height:1.65;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.22;
      background-image:
        linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(180deg,#000 0%,transparent 58%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0;background:none;color:inherit}
    .container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .topbar{
      border-bottom:1px solid var(--line);
      background:rgba(18,22,21,.82);
      backdrop-filter:blur(14px);
      color:var(--muted);
      font-size:13px;
    }
    .topbar-inner{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .ticker{display:flex;align-items:center;gap:10px;min-width:0}
    .live-dot{
      width:8px;height:8px;border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 0 5px rgba(52,240,194,.12),0 0 18px rgba(52,240,194,.65);
      flex:0 0 auto;
    }
    .ticker strong{color:var(--text);font-weight:700}
    .topbar-links{display:flex;gap:14px;white-space:nowrap}
    .topbar-links a{transition:var(--ease)}
    .topbar-links a:hover{color:var(--cyan)}
    header.site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(18,22,21,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--line);
    }
    .header-main{
      height:74px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:220px;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:14px;
      background:
        linear-gradient(135deg,rgba(52,240,194,.95),rgba(255,184,77,.92)),
        linear-gradient(135deg,#28332f,#111614);
      position:relative;
      box-shadow:0 10px 26px rgba(52,240,194,.16);
      overflow:hidden;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      background:#141a18;
      opacity:.72;
    }
    .brand-mark:before{width:24px;height:5px;left:9px;top:18px;transform:skewX(-22deg)}
    .brand-mark:after{width:5px;height:24px;left:18px;top:9px;transform:skewY(-22deg)}
    .brand-text{display:flex;flex-direction:column;line-height:1.15}
    .brand-text strong{font-size:17px;font-weight:800;letter-spacing:.2px;color:#fff}
    .brand-text span{font-size:12px;color:var(--muted)}
    .nav{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:3px;
      padding:5px;
      background:rgba(255,255,255,.045);
      border:1px solid var(--line);
      border-radius:999px;
    }
    .nav a{
      position:relative;
      padding:9px 13px;
      border-radius:999px;
      color:#dce4df;
      font-size:14px;
      font-weight:650;
      transition:var(--ease);
      white-space:nowrap;
    }
    .nav a:hover{color:#fff;background:rgba(52,240,194,.09)}
    .nav a.active{
      color:#12201b;
      background:linear-gradient(135deg,var(--cyan),#8ff9de);
      box-shadow:0 8px 24px rgba(52,240,194,.18);
    }
    .header-actions{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:42px;
      padding:11px 16px;
      border-radius:12px;
      font-weight:800;
      font-size:14px;
      transition:var(--ease);
      border:1px solid transparent;
      white-space:nowrap;
    }
    .btn-primary{
      color:#12201b;
      background:linear-gradient(135deg,var(--cyan),#9df9e1);
      box-shadow:0 12px 30px rgba(52,240,194,.18);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 16px 38px rgba(52,240,194,.26)}
    .btn-secondary{
      color:#f4f8f5;
      background:rgba(255,255,255,.055);
      border-color:rgba(255,255,255,.16);
    }
    .btn-secondary:hover{border-color:rgba(52,240,194,.54);color:var(--cyan)}
    .mobile-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:rgba(255,255,255,.05)}
    .mobile-toggle span{display:block;width:18px;height:2px;margin:4px auto;background:#fff;border-radius:999px}
    .crumb-section{
      padding:34px 0 0;
    }
    .breadcrumbs{
      display:flex;
      align-items:center;
      gap:9px;
      flex-wrap:wrap;
      color:var(--muted);
      font-size:14px;
    }
    .breadcrumbs a{color:#dce4df;transition:var(--ease)}
    .breadcrumbs a:hover{color:var(--cyan)}
    .breadcrumbs .current{color:var(--amber)}
    .category-hero{
      padding:28px 0 52px;
      position:relative;
    }
    .category-banner{
      min-height:430px;
      border-radius:var(--radius-xl);
      overflow:hidden;
      position:relative;
      background:
        linear-gradient(105deg,rgba(18,22,21,.95) 0%,rgba(18,22,21,.86) 48%,rgba(18,22,21,.35) 100%),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      border:1px solid rgba(255,255,255,.13);
      box-shadow:var(--shadow);
    }
    .category-banner:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,rgba(52,240,194,.12) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px);
      background-size:58px 58px;
      opacity:.35;
      pointer-events:none;
    }
    .hero-content{
      position:relative;
      z-index:2;
      padding:48px;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:34px;
      align-items:end;
      min-height:430px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(52,240,194,.28);
      background:rgba(52,240,194,.1);
      color:#b8fff0;
      font-weight:800;
      font-size:13px;
      margin-bottom:18px;
    }
    .eyebrow:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 16px rgba(52,240,194,.8);
    }
    h1{
      font-size:clamp(34px,5vw,62px);
      line-height:1.05;
      letter-spacing:-1.8px;
      font-weight:850;
      max-width:820px;
      color:#fff;
    }
    .hero-lead{
      margin-top:18px;
      max-width:720px;
      color:#d2ddd7;
      font-size:17px;
    }
    .notice-line{
      margin-top:20px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      color:#e9f2ee;
      font-size:13px;
    }
    .notice-line span{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.075);
      border:1px solid rgba(255,255,255,.12);
    }
    .hero-panel{
      background:rgba(19,26,23,.82);
      border:1px solid rgba(255,255,255,.14);
      border-radius:22px;
      padding:18px;
      backdrop-filter:blur(18px);
      box-shadow:0 16px 44px rgba(0,0,0,.26);
    }
    .panel-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:14px}
    .panel-head strong{font-size:17px}
    .status-badge{
      color:#14201c;
      background:var(--amber);
      padding:5px 9px;
      border-radius:999px;
      font-size:12px;
      font-weight:850;
    }
    .score-grid{display:grid;gap:10px}
    .score-row{
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:10px;
      padding:12px;
      border-radius:16px;
      background:rgba(255,255,255,.065);
      border:1px solid rgba(255,255,255,.1);
    }
    .team{font-weight:800;color:#fff}
    .team.right{text-align:right}
    .score{
      font-family:"SFMono-Regular",Consolas,Menlo,monospace;
      color:var(--cyan);
      font-weight:900;
      letter-spacing:.5px;
      padding:4px 8px;
      border-radius:8px;
      background:rgba(52,240,194,.1);
    }
    .mini-metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin-top:12px;
    }
    .metric{
      padding:12px;
      border-radius:16px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.1);
    }
    .metric b{display:block;font-size:22px;color:#fff;font-family:"SFMono-Regular",Consolas,monospace}
    .metric span{display:block;font-size:12px;color:var(--muted)}
    main{background:var(--paper);color:var(--text-dark)}
    section{padding:72px 0}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:end;
      gap:24px;
      margin-bottom:26px;
    }
    .section-kicker{
      display:inline-block;
      color:#0a8f75;
      font-size:13px;
      font-weight:900;
      letter-spacing:.8px;
      margin-bottom:7px;
    }
    h2{
      font-size:clamp(27px,3.2vw,42px);
      line-height:1.15;
      letter-spacing:-.9px;
      color:#16201c;
    }
    .section-head p{
      max-width:560px;
      color:var(--muted-dark);
      font-weight:500;
    }
    .filter-dock{
      margin-top:-36px;
      position:relative;
      z-index:3;
    }
    .filter-card{
      padding:18px;
      border-radius:22px;
      background:rgba(244,241,232,.96);
      border:1px solid rgba(23,32,29,.1);
      box-shadow:0 18px 45px rgba(0,0,0,.16);
      display:grid;
      grid-template-columns:1fr auto;
      gap:18px;
      align-items:center;
    }
    .chips{display:flex;gap:10px;flex-wrap:wrap}
    .chip{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:9px 12px;
      border-radius:999px;
      background:#fffdf7;
      border:1px solid var(--line-dark);
      color:#334039;
      font-size:13px;
      font-weight:800;
      transition:var(--ease);
    }
    .chip:hover,.chip.active{
      color:#11201b;
      border-color:rgba(14,189,152,.35);
      background:rgba(52,240,194,.15);
      transform:translateY(-1px);
    }
    .search-lite{
      display:flex;
      align-items:center;
      gap:8px;
      min-width:260px;
      padding:10px 13px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--line-dark);
    }
    .search-lite input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:#18201d;
    }
    .search-lite input::placeholder{color:#7c8882}
    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:26px;
      align-items:start;
    }
    .feature-card{
      display:grid;
      grid-template-columns:1fr .92fr;
      gap:0;
      min-height:330px;
      border-radius:24px;
      overflow:hidden;
      background:#fffdf7;
      border:1px solid var(--line-dark);
      box-shadow:var(--shadow-soft);
      margin-bottom:20px;
      transition:var(--ease);
    }
    .feature-card:hover{transform:translateY(-3px);border-color:rgba(14,189,152,.42)}
    .feature-media{position:relative;min-height:290px}
    .feature-media img{width:100%;height:100%;object-fit:cover}
    .feature-media:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(0deg,rgba(18,22,21,.55),transparent 60%);
    }
    .feature-label{
      position:absolute;
      left:18px;
      bottom:18px;
      z-index:2;
      color:#12201b;
      background:var(--cyan);
      padding:7px 10px;
      border-radius:999px;
      font-weight:900;
      font-size:12px;
    }
    .feature-body{padding:28px;display:flex;flex-direction:column;justify-content:center}
    .tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:13px}
    .tag{
      display:inline-flex;
      padding:5px 9px;
      border-radius:999px;
      background:rgba(14,189,152,.1);
      color:#087862;
      font-size:12px;
      font-weight:850;
    }
    .tag.amber{background:rgba(255,184,77,.2);color:#8c5310}
    h3{font-size:22px;line-height:1.25;color:#17211d}
    .feature-body p,.stream-card p,.side-card p{color:var(--muted-dark);margin-top:10px}
    .meta-row{
      display:flex;
      gap:13px;
      flex-wrap:wrap;
      margin-top:17px;
      color:#59655f;
      font-size:13px;
      font-weight:700;
    }
    .stream-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .stream-card{
      background:#fffdf7;
      border:1px solid var(--line-dark);
      border-radius:20px;
      overflow:hidden;
      box-shadow:0 10px 24px rgba(0,0,0,.06);
      transition:var(--ease);
    }
    .stream-card:hover{transform:translateY(-3px);border-color:rgba(255,184,77,.55);box-shadow:0 16px 34px rgba(0,0,0,.1)}
    .stream-card img{width:100%;height:154px;object-fit:cover}
    .stream-body{padding:18px}
    .heat{
      height:8px;
      border-radius:999px;
      background:#e8e2d4;
      overflow:hidden;
      margin-top:14px;
    }
    .heat span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--cyan-2),var(--amber));}
    .side-stack{display:grid;gap:16px;position:sticky;top:96px}
    .side-card{
      padding:20px;
      border-radius:20px;
      background:#fffdf7;
      border:1px solid var(--line-dark);
      box-shadow:0 10px 24px rgba(0,0,0,.06);
    }
    .rank-list{display:grid;gap:11px;margin-top:14px}
    .rank-item{
      display:grid;
      grid-template-columns:28px 1fr auto;
      gap:10px;
      align-items:center;
      padding:10px;
      border-radius:14px;
      background:#f3efe4;
    }
    .rank-no{
      width:28px;height:28px;border-radius:9px;
      display:grid;place-items:center;
      background:#18201d;color:var(--cyan);
      font-family:"SFMono-Regular",Consolas,monospace;
      font-weight:900;
    }
    .rank-item b{font-size:14px}
    .rank-item span{font-size:12px;color:#718078}
    .rules-strip{
      background:
        linear-gradient(135deg,rgba(18,22,21,.96),rgba(28,36,33,.98)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      color:#fff;
    }
    .rules-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
    }
    .rule-card{
      padding:22px;
      border-radius:20px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.13);
      transition:var(--ease);
    }
    .rule-card:hover{transform:translateY(-3px);border-color:rgba(52,240,194,.45);background:rgba(52,240,194,.08)}
    .rule-icon{
      width:42px;height:42px;border-radius:14px;
      display:grid;place-items:center;
      margin-bottom:14px;
      color:#13201b;
      background:linear-gradient(135deg,var(--cyan),#baffed);
      font-weight:900;
    }
    .rule-card h3{color:#fff;font-size:18px}
    .rule-card p{color:#cbd6d0;margin-top:8px;font-size:14px}
    .timeline{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
    }
    .time-card{
      position:relative;
      padding:20px;
      border-radius:20px;
      background:#fffdf7;
      border:1px solid var(--line-dark);
      min-height:168px;
      overflow:hidden;
    }
    .time-card:before{
      content:"";
      position:absolute;
      left:20px;right:20px;top:0;
      height:4px;
      border-radius:0 0 999px 999px;
      background:linear-gradient(90deg,var(--cyan-2),var(--amber));
    }
    .time-card b{
      display:block;
      color:#0a8f75;
      font-family:"SFMono-Regular",Consolas,monospace;
      margin-bottom:10px;
    }
    .time-card h3{font-size:18px}
    .time-card p{margin-top:8px;color:var(--muted-dark);font-size:14px}
    .article-preview{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:center;
      padding:26px;
      border-radius:26px;
      background:#fffdf7;
      border:1px solid var(--line-dark);
      box-shadow:var(--shadow-soft);
    }
    .article-preview img{border-radius:20px;width:100%;height:320px;object-fit:cover}
    .read-skeleton{
      display:grid;
      gap:12px;
      margin-top:18px;
    }
    .skeleton-line{
      padding:13px 15px;
      border-radius:14px;
      background:#f2ede1;
      border:1px dashed rgba(23,32,29,.14);
      color:#5c6962;
      font-weight:650;
    }
    .faq-wrap{display:grid;gap:12px}
    .faq-item{
      border-radius:18px;
      background:#fffdf7;
      border:1px solid var(--line-dark);
      overflow:hidden;
      transition:var(--ease);
    }
    .faq-q{
      width:100%;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      color:#17211d;
      font-weight:850;
      text-align:left;
    }
    .faq-q .plus{
      width:28px;height:28px;border-radius:10px;
      display:grid;place-items:center;
      background:#edf7f3;
      color:#0a8f75;
      flex:0 0 auto;
      transition:var(--ease);
    }
    .faq-a{
      display:none;
      padding:0 20px 18px;
      color:var(--muted-dark);
    }
    .faq-item.open{box-shadow:0 12px 28px rgba(0,0,0,.08);border-color:rgba(14,189,152,.36)}
    .faq-item.open .faq-a{display:block}
    .faq-item.open .plus{transform:rotate(45deg);background:var(--cyan);color:#12201b}
    .load-more{
      margin-top:24px;
      display:flex;
      justify-content:center;
    }
    .cta{
      padding:0 0 78px;
      background:var(--paper);
    }
    .cta-box{
      border-radius:28px;
      overflow:hidden;
      background:
        linear-gradient(115deg,rgba(18,22,21,.95),rgba(18,22,21,.74)),
        url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
      border:1px solid rgba(255,255,255,.14);
      padding:44px;
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:24px;
      color:#fff;
      box-shadow:var(--shadow);
    }
    .cta-box h2{color:#fff}
    .cta-box p{color:#d4ded8;margin-top:10px;max-width:720px}
    footer{
      background:#101513;
      color:#dce4df;
      border-top:1px solid rgba(255,255,255,.1);
      padding:54px 0 26px;
    }
    .footer-shell{display:grid;gap:28px}
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr repeat(3,1fr);
      gap:28px;
    }
    .footer-col h3{
      color:#fff;
      font-size:15px;
      margin-bottom:13px;
    }
    .footer-brand .name{
      font-size:21px;
      font-weight:900;
      color:#fff;
      margin-bottom:10px;
    }
    .footer-brand p{color:var(--muted);max-width:360px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{
      color:var(--muted);
      font-size:14px;
      transition:var(--ease);
    }
    .footer-links a:hover{color:var(--cyan);transform:translateX(2px)}
    .footer-note{
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.1);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#98a49d;
      font-size:13px;
    }
    .footer-note strong{color:#e9f5ef}
    .btn:focus-visible,.nav a:focus-visible,.chip:focus-visible,.faq-q:focus-visible,input:focus-visible{
      outline:3px solid rgba(52,240,194,.45);
      outline-offset:3px;
    }
    @media (min-width:1440px){
      :root{--container:1280px}
      .category-banner,.hero-content{min-height:460px}
    }
    @media (max-width:1199px){
      .header-actions .btn-secondary{display:none}
      .nav a{padding:9px 10px;font-size:13px}
      .content-layout{grid-template-columns:1fr 300px}
      .rules-grid,.timeline{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:991px){
      .header-main{height:auto;min-height:70px;flex-wrap:wrap;padding:12px 0}
      .mobile-toggle{display:block}
      .nav{
        order:5;
        width:100%;
        justify-content:flex-start;
        overflow-x:auto;
        border-radius:16px;
        padding:8px;
      }
      .header-actions{margin-left:auto}
      .hero-content{grid-template-columns:1fr;padding:34px;align-items:start}
      .filter-card{grid-template-columns:1fr}
      .search-lite{min-width:0;width:100%}
      .content-layout{grid-template-columns:1fr}
      .side-stack{position:static;grid-template-columns:repeat(2,1fr)}
      .feature-card{grid-template-columns:1fr}
      .article-preview{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:repeat(2,1fr)}
      .cta-box{grid-template-columns:1fr}
    }
    @media (max-width:767px){
      .container{width:min(calc(100% - 28px),var(--container))}
      .topbar-inner{align-items:flex-start;flex-direction:column;padding:9px 0;gap:6px}
      .topbar-links{flex-wrap:wrap;gap:10px}
      .brand{min-width:0}
      .brand-text strong{font-size:15px}
      .header-actions .btn{display:none}
      .category-hero{padding-bottom:42px}
      .hero-content{padding:26px;gap:22px}
      h1{letter-spacing:-1px}
      .mini-metrics{grid-template-columns:1fr}
      section{padding:54px 0}
      .section-head{display:block}
      .section-head p{margin-top:10px}
      .stream-grid,.side-stack,.rules-grid,.timeline{grid-template-columns:1fr}
      .stream-card img{height:190px}
      .cta-box{padding:30px}
      .footer-grid{grid-template-columns:1fr}
      .footer-note{display:grid}
    }
    @media (max-width:520px){
      .nav a{font-size:12px;padding:8px 9px}
      .category-banner{border-radius:18px}
      .hero-content{padding:22px}
      .notice-line span{width:100%;justify-content:center}
      .score-row{grid-template-columns:1fr;gap:6px;text-align:left}
      .team.right{text-align:left}
      .score{width:max-content}
      .feature-body,.side-card,.rule-card,.time-card{padding:18px}
      .article-preview{padding:18px}
      .article-preview img{height:230px}
      .filter-card{padding:14px}
      .chip{font-size:12px;padding:8px 10px}
      .btn{width:100%}
    }
    @media (max-width:480px){
      .brand-mark{width:38px;height:38px;border-radius:12px}
      h2{font-size:26px}
      h3{font-size:20px}
      .hero-lead{font-size:15px}
      .metric b{font-size:20px}
    }