/* roulang page: index */
:root{
      --bg: #0d0911;
      --bg-2: #140a15;
      --panel: rgba(24, 15, 28, .92);
      --panel-2: rgba(31, 19, 36, .92);
      --surface: #f6f0f3;
      --surface-2: #fff8fb;
      --line: rgba(255,255,255,.08);
      --line-2: rgba(126, 83, 116, .18);
      --text: #f7edf2;
      --muted: rgba(247,237,242,.72);
      --muted-dark: #6f6170;
      --brand: #b13b6f;
      --brand-2: #7d214b;
      --accent: #d18a39;
      --accent-2: #f3b05a;
      --rose: #ea6b98;
      --shadow: 0 24px 60px rgba(0,0,0,.34);
      --shadow-soft: 0 14px 30px rgba(0,0,0,.18);
      --radius-xl: 22px;
      --radius-lg: 18px;
      --radius-md: 12px;
      --radius-sm: 10px;
      --container: 1200px;
      --gap: 24px;
      --speed: 180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
      background:
        radial-gradient(1200px 700px at 15% 5%, rgba(177,59,111,.18), transparent 60%),
        radial-gradient(900px 520px at 80% 12%, rgba(209,138,57,.13), transparent 58%),
        linear-gradient(180deg, #130b16 0%, #0b0710 45%, #09060b 100%);
      color: var(--text);
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
    }
    img{max-width:100%;display:block}
    a{
      color:inherit;
      text-decoration:none;
      transition: color var(--speed), opacity var(--speed), transform var(--speed), background var(--speed), border-color var(--speed), box-shadow var(--speed);
    }
    a:hover{color:#ffd9e7}
    button,input,textarea,summary{
      font:inherit;
    }
    button{
      border:0;
      cursor:pointer;
      transition: transform var(--speed), background var(--speed), box-shadow var(--speed), border-color var(--speed), color var(--speed), opacity var(--speed);
    }
    input,textarea{
      width:100%;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      color: var(--text);
      border-radius: 999px;
      padding: 13px 16px;
      outline:none;
      transition: border-color var(--speed), box-shadow var(--speed), background var(--speed);
    }
    input::placeholder,textarea::placeholder{color: rgba(247,237,242,.44)}
    input:focus,textarea:focus{
      border-color: rgba(209,138,57,.55);
      box-shadow: 0 0 0 4px rgba(209,138,57,.16);
      background: rgba(255,255,255,.06);
    }
    ::selection{background: rgba(177,59,111,.35); color:#fff}
    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .skip{
      position:absolute;
      left:-9999px;
      top:10px;
      background:#fff;
      color:#111;
      padding:10px 14px;
      border-radius:10px;
      z-index:1000;
    }
    .skip:focus{left:12px}
    .topbar{
      border-bottom:1px solid rgba(255,255,255,.06);
      background: rgba(9,6,11,.76);
      backdrop-filter: blur(16px);
    }
    .topbar-inner{
      min-height:40px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding: 8px 0;
      color: var(--muted);
      font-size: 13px;
    }
    .topbar-left,.topbar-right{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .topbar .dot{
      width:6px;height:6px;border-radius:50%;
      background: var(--accent-2);
      box-shadow:0 0 0 4px rgba(243,176,90,.12);
      display:inline-block;
    }
    .mini-link{
      color:#ffd8e4;
      border-bottom:1px solid rgba(255,216,228,.22);
      padding-bottom:1px;
    }
    .site-header{
      position: sticky;
      top:0;
      z-index: 50;
      background: rgba(11,7,16,.72);
      backdrop-filter: blur(18px);
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .header-inner{
      display:flex;
      align-items:center;
      gap:18px;
      min-height:74px;
      padding: 12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:40px;height:40px;border-radius:14px;
      background:
        linear-gradient(145deg, rgba(177,59,111,1), rgba(209,138,57,1));
      box-shadow: 0 16px 28px rgba(177,59,111,.22);
      position:relative;
      overflow:hidden;
      flex:none;
    }
    .brand-mark::before,.brand-mark::after{
      content:"";
      position:absolute;
      border-radius:50%;
      background: rgba(255,255,255,.18);
    }
    .brand-mark::before{width:16px;height:16px;top:7px;left:8px}
    .brand-mark::after{width:22px;height:22px;right:-6px;bottom:-8px}
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
    }
    .brand-text strong{
      font-size:15px;
      letter-spacing:.2px;
    }
    .brand-text span{
      font-size:12px;
      color: var(--muted);
      margin-top:5px;
    }
    .nav-toggle{
      display:none;
    }
    .nav-toggle-label{
      display:none;
      width:44px;height:44px;
      border-radius: 14px;
      align-items:center;
      justify-content:center;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      margin-left:auto;
      cursor:pointer;
    }
    .nav-toggle-label i,
    .nav-toggle-label i::before,
    .nav-toggle-label i::after{
      content:"";
      display:block;
      width:18px;height:2px;
      background:#fff;
      border-radius:2px;
      position:relative;
      transition: transform var(--speed), top var(--speed), opacity var(--speed);
    }
    .nav-toggle-label i::before{position:absolute;top:-6px;left:0}
    .nav-toggle-label i::after{position:absolute;top:6px;left:0}
    .main-nav{
      margin-left: 12px;
      display:flex;
      align-items:center;
      gap: 8px;
      flex: 1;
    }
    .main-nav a{
      padding:11px 14px;
      border-radius: 999px;
      color: rgba(247,237,242,.82);
      font-size:14px;
      border:1px solid transparent;
    }
    .main-nav a:hover,
    .main-nav a:focus-visible,
    .main-nav a.active{
      color:#fff;
      border-color: rgba(209,138,57,.28);
      background: rgba(177,59,111,.12);
      box-shadow: 0 10px 18px rgba(0,0,0,.12);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex:none;
    }
    .quick-search{
      display:flex;
      align-items:center;
      gap:8px;
      width: 280px;
    }
    .quick-search input{
      background: rgba(255,255,255,.04);
      border-radius: 999px;
      height: 42px;
      padding: 0 15px;
      color:#fff;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius: 999px;
      padding: 12px 18px;
      font-weight: 700;
      letter-spacing:.2px;
      line-height:1;
      white-space:nowrap;
      user-select:none;
    }
    .btn-primary{
      background: linear-gradient(135deg, var(--brand) 0%, var(--rose) 100%);
      color:#fff;
      box-shadow: 0 16px 28px rgba(177,59,111,.24);
    }
    .btn-primary:hover,
    .btn-primary:focus-visible{
      transform: translateY(-1px);
      box-shadow: 0 20px 32px rgba(177,59,111,.32);
      color:#fff;
    }
    .btn-secondary{
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.03);
      color:#fff;
    }
    .btn-secondary:hover,
    .btn-secondary:focus-visible{
      transform: translateY(-1px);
      border-color: rgba(209,138,57,.36);
      background: rgba(209,138,57,.10);
      color:#fff;
    }
    .btn-text{
      color:#ffd9e4;
      padding: 10px 6px;
    }
    .btn-text:hover,
    .btn-text:focus-visible{
      color:#fff;
      transform: translateY(-1px);
    }
    .hero{
      position:relative;
      padding: 30px 0 0;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      border-radius: 30px;
      background:
        linear-gradient(135deg, rgba(15,10,18,.90), rgba(30,14,25,.78)),
        url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
      box-shadow: var(--shadow);
    }
    .hero-shell::before{
      content:"";
      position:absolute; inset:0;
      background:
        radial-gradient(650px 340px at 20% 15%, rgba(177,59,111,.24), transparent 58%),
        radial-gradient(450px 220px at 85% 24%, rgba(209,138,57,.16), transparent 62%),
        linear-gradient(180deg, rgba(9,6,11,.12), rgba(9,6,11,.68));
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 30px;
      padding: 44px;
      align-items:center;
      min-height: 620px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#ffd6e3;
      font-size:13px;
      font-weight:700;
      letter-spacing:.3px;
      padding: 8px 14px;
      border-radius: 999px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.05);
      box-shadow: var(--shadow-soft);
    }
    .eyebrow .spark{
      width:8px;height:8px;border-radius:50%;
      background: var(--accent-2);
      box-shadow: 0 0 0 5px rgba(243,176,90,.14);
    }
    .hero h1{
      margin: 18px 0 12px;
      font-size: clamp(36px, 5vw, 64px);
      line-height: 1.05;
      letter-spacing: -.04em;
    }
    .hero p{
      margin: 0;
      max-width: 56ch;
      color: var(--muted);
      font-size: 16px;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top: 28px;
    }
    .hero-note{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top: 28px;
      color: rgba(247,237,242,.82);
      font-size: 13px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding: 9px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.1);
    }
    .badge strong{color:#fff}
    .badge-accent{
      background: rgba(177,59,111,.16);
      border-color: rgba(177,59,111,.26);
    }
    .badge-gold{
      background: rgba(209,138,57,.14);
      border-color: rgba(209,138,57,.22);
    }
    .hero-gallery{
      position:relative;
      min-height: 520px;
      display:flex;
      align-items:flex-end;
      justify-content:center;
      padding: 20px;
    }
    .hero-card-stack{
      position:relative;
      width:100%;
      min-height: 500px;
    }
    .hero-card{
      position:absolute;
      border-radius: 24px;
      overflow:hidden;
      border: 1px solid rgba(255,255,255,.10);
      box-shadow: 0 18px 42px rgba(0,0,0,.32);
      background: var(--panel);
    }
    .hero-card img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .hero-card.main{
      inset: 8% 4% 7% 22%;
      background:
        linear-gradient(180deg, rgba(255,255,255,.02), rgba(0,0,0,.28)),
        url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
      min-height: 420px;
    }
    .hero-card.small-1{
      width: 36%;
      height: 42%;
      left: 0;
      top: 0;
      transform: rotate(-8deg);
      background: url('/assets/images/coverpic/cover-2.webp') center/cover no-repeat;
    }
    .hero-card.small-2{
      width: 34%;
      height: 38%;
      right: 0;
      top: 12%;
      transform: rotate(10deg);
      background: url('/assets/images/coverpic/cover-3.webp') center/cover no-repeat;
    }
    .hero-card.small-3{
      width: 30%;
      height: 33%;
      left: 4%;
      bottom: 6%;
      transform: rotate(5deg);
      background: url('/assets/images/coverpic/cover-4.webp') center/cover no-repeat;
    }
    .hero-card::after{
      content:"";
      position:absolute; inset:0;
      background: linear-gradient(180deg, transparent 30%, rgba(5,2,8,.88) 100%);
    }
    .hero-card .card-caption{
      position:absolute;
      inset:auto 0 0;
      z-index:1;
      padding: 16px 16px 14px;
    }
    .hero-card .card-caption span{
      display:inline-flex;
      margin-bottom:8px;
      padding: 5px 10px;
      border-radius: 999px;
      background: rgba(177,59,111,.78);
      color:#fff;
      font-size:12px;
      font-weight:700;
    }
    .hero-card .card-caption p{
      margin:0;
      font-size:14px;
      color: rgba(255,255,255,.88);
      line-height:1.5;
    }
    .metrics{
      margin-top: 24px;
      display:grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }
    .metric{
      padding: 18px 18px 16px;
      border-radius: 18px;
      background: rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      box-shadow: 0 14px 28px rgba(0,0,0,.14);
    }
    .metric .value{
      display:block;
      font-size: 24px;
      font-weight: 800;
      line-height:1.1;
      margin-bottom: 6px;
      color: #fff;
    }
    .metric .label{
      font-size: 13px;
      color: var(--muted);
    }
    .section{
      padding: 84px 0;
    }
    .section.compact{
      padding-top: 48px;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom: 26px;
    }
    .section-head h2{
      margin:0;
      font-size: clamp(24px, 3vw, 36px);
      line-height: 1.15;
      letter-spacing:-.03em;
    }
    .section-head p{
      margin:0;
      color: var(--muted);
      max-width: 58ch;
      font-size:14px;
    }
    .split-grid{
      display:grid;
      grid-template-columns: 1.22fr .78fr;
      gap: 20px;
      align-items:stretch;
    }
    .feature-card,
    .soft-card,
    .info-card,
    .list-card,
    .cta-panel,
    .faq-item,
    .topic-card{
      background: var(--panel);
      border:1px solid rgba(255,255,255,.08);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow-soft);
    }
    .feature-card{
      overflow:hidden;
      min-height: 560px;
      position:relative;
    }
    .feature-card .media{
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(14,9,16,.05), rgba(14,9,16,.72)),
        url('/assets/images/coverpic/cover-1.webp') center/cover no-repeat;
      filter:saturate(1.03);
    }
    .feature-card .body{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      height:100%;
      padding: 28px;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom: 16px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius: 999px;
      padding: 7px 11px;
      background: rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      color:#fff;
      font-size: 12px;
      font-weight:700;
    }
    .tag.hot{
      background: rgba(177,59,111,.2);
      border-color: rgba(177,59,111,.3);
    }
    .tag.gold{
      background: rgba(209,138,57,.16);
      border-color: rgba(209,138,57,.28);
    }
    .feature-card h3{
      margin:0 0 10px;
      font-size: 30px;
      line-height:1.14;
      letter-spacing:-.03em;
    }
    .feature-card p{
      margin:0;
      max-width: 44ch;
      color: rgba(247,237,242,.84);
    }
    .feature-card .actions{
      display:flex;
      gap:12px;
      margin-top: 22px;
      flex-wrap:wrap;
    }
    .stack-list{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .mini-card{
      display:grid;
      grid-template-columns: 120px 1fr;
      gap: 14px;
      padding: 14px;
      border-radius: 20px;
      background: rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      overflow:hidden;
      min-height: 160px;
    }
    .mini-card:hover{
      transform: translateY(-2px);
      border-color: rgba(209,138,57,.22);
      box-shadow: 0 20px 30px rgba(0,0,0,.22);
    }
    .mini-thumb{
      border-radius: 16px;
      overflow:hidden;
      position:relative;
      min-height: 132px;
      background:#27101d;
    }
    .mini-thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .mini-info{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:10px;
      min-width:0;
    }
    .mini-info h4{
      margin:0;
      font-size: 17px;
      line-height:1.35;
    }
    .mini-info p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height:1.6;
    }
    .mini-meta{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:8px;
      color: rgba(247,237,242,.72);
      font-size: 12px;
    }
    .mini-meta .pill{
      display:inline-flex;
      padding:5px 9px;
      border-radius:999px;
      background: rgba(177,59,111,.14);
      border:1px solid rgba(177,59,111,.22);
      color:#ffd8e4;
      font-weight:700;
    }
    .latest-wrap{
      background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,.01));
      border: 1px solid rgba(255,255,255,.08);
      border-radius: 28px;
      padding: 26px;
      box-shadow: var(--shadow-soft);
    }
    .news-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }
    .list-card{
      padding: 18px;
      display:flex;
      flex-direction:column;
      gap: 12px;
      min-height: 190px;
    }
    .list-card .meta{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      font-size:12px;
      color: rgba(247,237,242,.7);
    }
    .list-card .meta span{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .list-card h3{
      margin:0;
      font-size: 19px;
      line-height: 1.35;
    }
    .list-card p{
      margin:0;
      color: var(--muted);
      font-size: 14px;
      line-height:1.7;
      flex:1;
    }
    .list-card .readmore{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#ffd8e4;
      font-weight:700;
      font-size: 14px;
    }
    .list-card:hover{
      transform: translateY(-2px);
      border-color: rgba(209,138,57,.2);
    }
    .empty-state{
      grid-column: 1 / -1;
      padding: 28px;
      text-align:center;
      color: var(--muted);
      border:1px dashed rgba(255,255,255,.14);
      border-radius: 22px;
      background: rgba(255,255,255,.03);
    }
    .topic-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:16px;
    }
    .topic-card{
      overflow:hidden;
      position:relative;
      min-height: 240px;
    }
    .topic-card .image{
      position:absolute;
      inset:0;
      background: linear-gradient(180deg, rgba(8,5,10,.05), rgba(8,5,10,.76));
    }
    .topic-card.t1 .image{background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
    .topic-card.t2 .image{background:url('/assets/images/backpic/back-3.webp') center/cover no-repeat}
    .topic-card .content{
      position:relative;
      z-index:1;
      padding: 24px;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      height:100%;
    }
    .topic-card h3{
      margin:10px 0 8px;
      font-size: 22px;
      line-height:1.2;
    }
    .topic-card p{
      margin:0;
      color: rgba(247,237,242,.82);
      max-width: 42ch;
      font-size: 14px;
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top: 16px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.1);
      color:#fff;
      font-size:12px;
      font-weight:700;
    }
    .notice-bar{
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:center;
      padding: 18px 22px;
      border-radius: 20px;
      background: linear-gradient(135deg, rgba(177,59,111,.14), rgba(209,138,57,.12));
      border: 1px solid rgba(255,255,255,.08);
      margin-bottom: 18px;
      box-shadow: var(--shadow-soft);
    }
    .notice-bar strong{
      font-size: 16px;
    }
    .notice-bar span{
      color: var(--muted);
      font-size: 13px;
    }
    .faq-list{
      display:grid;
      gap:14px;
    }
    .faq-item{
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding: 18px 20px;
      font-weight:700;
      color:#fff;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary .icon{
      width:28px;height:28px;border-radius:999px;
      display:grid;place-items:center;
      background: rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      flex:none;
      transition: transform var(--speed);
    }
    .faq-item[open] summary .icon{transform: rotate(45deg)}
    .faq-item .answer{
      padding: 0 20px 18px;
      color: var(--muted);
      font-size:14px;
    }
    .cta-panel{
      position:relative;
      overflow:hidden;
      padding: 28px;
      background:
        linear-gradient(135deg, rgba(15,10,18,.92), rgba(32,14,26,.88)),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .cta-panel::before{
      content:"";
      position:absolute; inset:0;
      background: radial-gradient(700px 280px at 15% 20%, rgba(177,59,111,.22), transparent 58%);
      pointer-events:none;
    }
    .cta-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:20px;
      align-items:center;
    }
    .cta-panel h2{
      margin:0 0 12px;
      font-size: clamp(26px, 3vw, 38px);
      line-height:1.12;
    }
    .cta-panel p{
      margin:0;
      color: rgba(247,237,242,.82);
      max-width: 56ch;
    }
    .cta-actions{
      display:flex;
      gap:12px;
      justify-content:flex-end;
      flex-wrap:wrap;
    }
    .site-footer{
      margin-top: 84px;
      padding: 42px 0 28px;
      border-top: 1px solid rgba(255,255,255,.08);
      background: rgba(7,4,9,.78);
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 30px;
      padding-bottom: 26px;
    }
    .footer-brand p{
      margin: 14px 0 0;
      color: var(--muted);
      max-width: 58ch;
      font-size: 14px;
    }
    .footer-links{
      display:grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }
    .footer-col h3{
      margin:0 0 14px;
      font-size: 16px;
    }
    .footer-col a{
      display:block;
      padding: 7px 0;
      color: rgba(247,237,242,.76);
      font-size: 14px;
    }
    .footer-col a:hover,
    .footer-col a:focus-visible{color:#fff}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top: 18px;
      border-top:1px solid rgba(255,255,255,.08);
      color: rgba(247,237,242,.56);
      font-size: 13px;
    }
    .info-card{
      padding: 18px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .info-card .k{
      color:#ffd8e4;
      font-size: 12px;
      font-weight: 700;
      letter-spacing:.25px;
      text-transform:none;
    }
    .info-card .v{
      font-size: 18px;
      font-weight: 800;
      line-height:1.25;
    }
    .info-card .s{
      color: var(--muted);
      font-size: 13px;
      line-height:1.65;
    }
    .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;
    }
    .anchor-space{scroll-margin-top: 96px;}
    .link-card{
      display:block;
      height:100%;
    }
    .floating-label{
      position:absolute;
      top:16px;
      left:16px;
      z-index:2;
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding: 8px 11px;
      border-radius: 999px;
      background: rgba(9,6,11,.68);
      border:1px solid rgba(255,255,255,.12);
      font-size:12px;
      color:#fff;
      backdrop-filter: blur(10px);
    }
    .floating-label strong{
      color:#ffd9e4;
    }
    .hover-lift:hover{
      transform: translateY(-2px);
    }
    .focus-ring:focus-visible{
      outline:none;
      box-shadow: 0 0 0 4px rgba(209,138,57,.22);
    }
    @media (max-width: 1180px){
      .hero-grid{grid-template-columns: 1fr; min-height:auto}
      .hero-gallery{min-height: 420px}
      .split-grid{grid-template-columns:1fr}
      .topic-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .quick-search{width:220px}
    }
    @media (max-width: 980px){
      .header-inner{gap:12px}
      .main-nav{display:none}
      .nav-toggle-label{display:inline-flex}
      .header-actions{margin-left:auto}
      .quick-search{display:none}
      .nav-toggle:checked ~ .main-nav{
        display:flex;
        position:absolute;
        left:20px; right:20px;
        top: calc(100% + 10px);
        flex-direction:column;
        align-items:stretch;
        gap:6px;
        background: rgba(17,10,20,.96);
        border:1px solid rgba(255,255,255,.08);
        border-radius: 18px;
        padding: 12px;
        box-shadow: var(--shadow);
      }
      .nav-toggle:checked ~ .main-nav a{
        width:100%;
      }
      .hero-grid{padding: 28px}
      .metrics{grid-template-columns: repeat(2, minmax(0, 1fr))}
      .news-grid{grid-template-columns:1fr}
      .cta-grid{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .feature-card{min-height: 520px}
    }
    @media (max-width: 680px){
      .container{width:min(calc(100% - 28px), var(--container))}
      .topbar-inner{flex-direction:column; align-items:flex-start}
      .hero{padding-top: 18px}
      .hero-shell{border-radius: 24px}
      .hero-grid{padding: 22px}
      .hero h1{font-size: 34px}
      .hero p{font-size: 15px}
      .hero-actions .btn{width:100%}
      .hero-gallery{min-height: 360px; padding: 0}
      .hero-card.main{inset: 10% 0 6% 18%}
      .hero-card.small-1{width: 40%; height: 34%}
      .hero-card.small-2{width: 38%; height: 30%}
      .hero-card.small-3{width: 34%; height: 28%}
      .metrics{grid-template-columns:1fr}
      .section{padding: 56px 0}
      .section-head{flex-direction:column; align-items:flex-start}
      .mini-card{grid-template-columns: 100px 1fr}
      .notice-bar{flex-direction:column; align-items:flex-start}
      .footer-links{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column}
      .site-footer{margin-top:56px}
    }
    @media (max-width: 520px){
      .topbar{display:none}
      .header-inner{min-height:66px}
      .brand-text span{display:none}
      .brand-text strong{font-size:14px}
      .brand-mark{width:36px;height:36px;border-radius:12px}
      .nav-toggle-label{width:40px;height:40px}
      .hero-grid{padding: 18px}
      .hero h1{font-size: 30px}
      .hero-card.main{inset: 10% 0 5% 12%}
      .feature-card h3{font-size: 24px}
      .feature-card .body{padding: 20px}
      .list-card{padding:16px}
      .cta-panel{padding: 22px}
      .mini-card{grid-template-columns: 88px 1fr; min-height: 150px}
      .topic-card{min-height: 220px}
    }

/* roulang page: article */
:root{
      --bg: #0d0911;
      --bg-2: #140a15;
      --panel: rgba(24, 15, 28, .92);
      --panel-2: rgba(31, 19, 36, .92);
      --surface: #f6f0f3;
      --surface-2: #fff8fb;
      --line: rgba(255,255,255,.08);
      --line-2: rgba(126, 83, 116, .18);
      --text: #f7edf2;
      --muted: rgba(247,237,242,.72);
      --muted-dark: #6f6170;
      --brand: #b13b6f;
      --brand-2: #7d214b;
      --accent: #d18a39;
      --accent-2: #f3b05a;
      --rose: #ea6b98;
      --shadow: 0 24px 60px rgba(0,0,0,.34);
      --shadow-soft: 0 14px 30px rgba(0,0,0,.18);
      --radius-xl: 22px;
      --radius-lg: 18px;
      --radius-md: 12px;
      --radius-sm: 10px;
      --container: 1200px;
      --gap: 24px;
      --speed: 180ms ease;
    }

    html{scroll-behavior:smooth}
    *{box-sizing:border-box}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
      background:
        radial-gradient(1200px 700px at 15% 5%, rgba(177,59,111,.18), transparent 60%),
        radial-gradient(900px 520px at 80% 12%, rgba(209,138,57,.13), transparent 58%),
        linear-gradient(180deg, #130b16 0%, #0b0710 45%, #09060b 100%);
      color:var(--text);
      line-height:1.7;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
      overflow-x:hidden;
    }
    img{max-width:100%;display:block}
    a{
      color:inherit;
      text-decoration:none;
      transition: color var(--speed), opacity var(--speed), transform var(--speed), background var(--speed), border-color var(--speed), box-shadow var(--speed);
    }
    a:hover{color:#ffd9e7}
    button,input,textarea,summary{font:inherit}
    button{
      border:0;
      cursor:pointer;
      transition: transform var(--speed), background var(--speed), box-shadow var(--speed), border-color var(--speed), color var(--speed), opacity var(--speed);
    }
    input,textarea{
      width:100%;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.04);
      color:var(--text);
      border-radius:999px;
      padding:13px 16px;
      outline:none;
      transition:border-color var(--speed), box-shadow var(--speed), background var(--speed);
    }
    input::placeholder,textarea::placeholder{color:rgba(247,237,242,.44)}
    input:focus,textarea:focus{
      border-color:rgba(209,138,57,.55);
      box-shadow:0 0 0 4px rgba(209,138,57,.16);
      background:rgba(255,255,255,.06);
    }
    .sr-only{
      position:absolute!important;
      width:1px!important;
      height:1px!important;
      padding:0!important;
      margin:-1px!important;
      overflow:hidden!important;
      clip:rect(0,0,0,0)!important;
      white-space:nowrap!important;
      border:0!important;
    }
    .focus-ring:focus-visible{
      outline:0;
      box-shadow:0 0 0 4px rgba(209,138,57,.18), 0 0 0 1px rgba(243,176,90,.42) inset;
    }
    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }

    .topbar{
      border-bottom:1px solid rgba(255,255,255,.06);
      background:rgba(9,6,11,.76);
      backdrop-filter:blur(16px);
      position:relative;
      z-index:40;
    }
    .topbar-inner{
      min-height:40px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:8px 0;
      color:var(--muted);
      font-size:13px;
    }
    .topbar-left,.topbar-right{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .dot{
      width:6px;height:6px;border-radius:50%;
      background:var(--accent-2);
      box-shadow:0 0 0 4px rgba(243,176,90,.12);
      display:inline-block;
      flex:none;
    }
    .topbar a{
      color:#ffddeb;
      opacity:.92;
    }
    .topbar a:hover{opacity:1;color:#fff}

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(11,7,16,.72);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .header-inner{
      display:flex;
      align-items:center;
      gap:18px;
      min-height:74px;
      padding:12px 0;
      position:relative;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:40px;height:40px;border-radius:14px;
      background:linear-gradient(145deg, rgba(177,59,111,1), rgba(209,138,57,1));
      box-shadow:0 16px 28px rgba(177,59,111,.22);
      position:relative;
      overflow:hidden;
      flex:none;
    }
    .brand-mark::before,.brand-mark::after{
      content:"";
      position:absolute;
      border-radius:50%;
      background:rgba(255,255,255,.18);
    }
    .brand-mark::before{width:16px;height:16px;top:7px;left:8px}
    .brand-mark::after{width:22px;height:22px;right:-6px;bottom:-8px}
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
    }
    .brand-text strong{
      font-size:15px;
      letter-spacing:.2px;
    }
    .brand-text span{
      font-size:12px;
      color:var(--muted);
      margin-top:5px;
    }

    .nav-toggle{display:none}
    .nav-toggle-label{
      display:none;
      width:44px;height:44px;
      border-radius:14px;
      align-items:center;
      justify-content:center;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.04);
      margin-left:auto;
      cursor:pointer;
    }
    .nav-toggle-label i,
    .nav-toggle-label i::before,
    .nav-toggle-label i::after{
      content:"";
      display:block;
      width:18px;height:2px;
      background:#fff;
      border-radius:2px;
      position:relative;
      transition:transform var(--speed), top var(--speed), opacity var(--speed);
    }
    .nav-toggle-label i::before{position:absolute;top:-6px;left:0}
    .nav-toggle-label i::after{position:absolute;top:6px;left:0}

    .main-nav{
      margin-left:12px;
      display:flex;
      align-items:center;
      gap:8px;
      flex:1;
    }
    .main-nav a{
      padding:11px 14px;
      border-radius:999px;
      color:rgba(247,237,242,.82);
      font-size:14px;
      border:1px solid transparent;
    }
    .main-nav a:hover,
    .main-nav a:focus-visible,
    .main-nav a.active{
      color:#fff;
      border-color:rgba(209,138,57,.28);
      background:rgba(177,59,111,.12);
      box-shadow:0 10px 18px rgba(0,0,0,.12);
    }

    .header-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex:none;
    }
    .quick-search{
      display:flex;
      align-items:center;
      gap:8px;
      width:280px;
    }
    .quick-search input{
      background:rgba(255,255,255,.04);
      border-radius:999px;
      height:42px;
      padding:0 15px;
      color:#fff;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:12px 18px;
      font-weight:700;
      letter-spacing:.02em;
      line-height:1;
      border:1px solid transparent;
      box-shadow:none;
      white-space:nowrap;
    }
    .btn:hover{
      transform:translateY(-1px);
      box-shadow:0 12px 22px rgba(0,0,0,.16);
    }
    .btn:active{transform:translateY(0)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(145deg, var(--brand), var(--brand-2));
      border-color:rgba(255,255,255,.04);
    }
    .btn-primary:hover{background:linear-gradient(145deg, #bf4c79, #8c2a54); color:#fff}
    .btn-secondary{
      color:#fff;
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.12);
    }
    .btn-secondary:hover{
      color:#fff;
      background:rgba(255,255,255,.08);
      border-color:rgba(243,176,90,.30);
    }
    .btn-ghost{
      color:var(--text);
      background:transparent;
      border-color:rgba(255,255,255,.10);
    }
    .btn-ghost:hover{
      color:#fff;
      background:rgba(255,255,255,.06);
      border-color:rgba(255,255,255,.16);
    }

    .page-wrap{padding:22px 0 72px}
    .page-hero{
      position:relative;
      overflow:hidden;
      padding:30px 0 12px;
      background:
        linear-gradient(180deg, rgba(13,9,17,.18), rgba(13,9,17,.68)),
        radial-gradient(1000px 420px at 20% 0%, rgba(177,59,111,.20), transparent 55%),
        linear-gradient(135deg, rgba(19,11,22,.94), rgba(10,7,13,.98)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);
      gap:28px;
      align-items:stretch;
      padding:18px 0 34px;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:center;
      min-height:100%;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:18px;
    }
    .badge-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.05);
      color:rgba(255,255,255,.88);
      font-size:12px;
      letter-spacing:.03em;
    }
    .badge-pill.emph{
      background:rgba(177,59,111,.14);
      border-color:rgba(177,59,111,.26);
      color:#ffdbe8;
    }
    .hero-copy h1{
      margin:0;
      font-size:clamp(34px, 4.8vw, 58px);
      line-height:1.05;
      letter-spacing:-.02em;
      font-weight:900;
      max-width:10.5em;
      text-wrap:balance;
    }
    .hero-copy .lead{
      margin:18px 0 0;
      max-width:58ch;
      color:var(--muted);
      font-size:17px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .meta-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .meta-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:rgba(255,255,255,.84);
      font-size:13px;
    }
    .meta-pill strong{color:#fff}
    .hero-media{
      position:relative;
      display:flex;
      align-items:stretch;
      justify-content:center;
      min-height:100%;
    }
    .hero-shot{
      position:relative;
      overflow:hidden;
      border-radius:26px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.04);
      box-shadow:var(--shadow);
      aspect-ratio:4/5;
      width:100%;
    }
    .hero-shot img{
      width:100%;
      height:100%;
      object-fit:cover;
      filter:saturate(1.04) contrast(1.04);
    }
    .hero-overlay{
      position:absolute;
      inset:auto 0 0 0;
      padding:18px;
      background:linear-gradient(180deg, transparent, rgba(9,6,11,.84) 56%, rgba(9,6,11,.96));
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .hero-overlay .overlay-title{
      font-size:18px;
      font-weight:800;
      margin:0;
      line-height:1.25;
    }
    .hero-overlay .overlay-text{
      margin:0;
      color:rgba(247,237,242,.74);
      font-size:13px;
    }
    .hero-mini{
      position:absolute;
      right:-14px;
      top:16px;
      width:min(44%, 170px);
      border-radius:18px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.10);
      box-shadow:0 18px 36px rgba(0,0,0,.24);
      background:rgba(255,255,255,.05);
      transform:rotate(6deg);
      display:none;
    }

    .crumbs{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:14px;
      padding:18px 0 10px;
      flex-wrap:wrap;
    }
    .crumbs a{
      color:#ffd7e6;
      opacity:.9;
    }
    .crumbs a:hover{opacity:1;color:#fff}
    .crumbs .sep{opacity:.55}

    .article-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 320px;
      gap:24px;
      align-items:start;
      margin-top:12px;
    }
    .panel{
      background:linear-gradient(180deg, rgba(28,18,32,.94), rgba(19,12,23,.94));
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .article-panel{
      padding:28px;
    }
    .panel-head{
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:flex-start;
      margin-bottom:18px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(177,59,111,.14);
      border:1px solid rgba(177,59,111,.26);
      color:#ffd5e4;
      font-size:12px;
      letter-spacing:.06em;
    }
    .article-title{
      margin:10px 0 0;
      font-size:clamp(28px, 4vw, 42px);
      line-height:1.1;
      letter-spacing:-.02em;
      font-weight:900;
      text-wrap:balance;
    }
    .article-meta{
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
      text-align:right;
      flex:none;
      min-width:160px;
    }
    .article-meta .meta-line{
      color:var(--muted);
      font-size:13px;
    }
    .article-meta .meta-line strong{
      display:block;
      color:#fff;
      font-size:14px;
      margin-top:2px;
    }
    .article-summary{
      margin:0 0 18px;
      padding:16px 18px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:rgba(247,237,242,.84);
      font-size:16px;
    }
    .article-cover{
      margin:0 0 22px;
      overflow:hidden;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.04);
    }
    .article-cover img{
      width:100%;
      aspect-ratio:16/9;
      object-fit:cover;
    }

    .article-body{
      color:rgba(247,237,242,.92);
      font-size:16px;
    }
    .article-body > * + *{margin-top:1rem}
    .article-body h2,.article-body h3,.article-body h4{
      margin:1.7rem 0 .85rem;
      line-height:1.24;
      color:#fff;
      font-weight:800;
    }
    .article-body h2{font-size:1.55rem}
    .article-body h3{font-size:1.25rem}
    .article-body p{margin:0 0 1rem}
    .article-body ul,.article-body ol{
      padding-left:1.2rem;
      margin:0 0 1rem;
    }
    .article-body li + li{margin-top:.5rem}
    .article-body a{
      color:#ffd0e4;
      text-decoration:underline;
      text-underline-offset:3px;
    }
    .article-body a:hover{color:#fff}
    .article-body blockquote{
      margin:1.2rem 0;
      padding:16px 18px;
      border-radius:16px;
      background:rgba(209,138,57,.08);
      border:1px solid rgba(209,138,57,.18);
      color:#fff;
    }
    .article-body hr{
      border:0;
      border-top:1px solid rgba(255,255,255,.08);
      margin:1.5rem 0;
    }
    .article-body img{
      margin:1.1rem 0;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.10);
      box-shadow:0 12px 24px rgba(0,0,0,.14);
    }
    .article-body table{
      width:100%;
      border-collapse:collapse;
      overflow:hidden;
      border-radius:16px;
      margin:1rem 0;
      background:rgba(255,255,255,.02);
    }
    .article-body th,.article-body td{
      border:1px solid rgba(255,255,255,.09);
      padding:12px 14px;
      text-align:left;
      vertical-align:top;
    }
    .article-body th{background:rgba(255,255,255,.05);color:#fff}
    .article-body code{
      padding:.18rem .42rem;
      border-radius:8px;
      background:rgba(255,255,255,.08);
      color:#ffe9f2;
    }

    .tag-list{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .tag-list a,.tag-list span{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 12px;
      border-radius:999px;
      font-size:13px;
      color:#ffdbe8;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
    }

    .article-aside{
      display:grid;
      gap:20px;
      position:sticky;
      top:92px;
    }
    .side-card{
      padding:22px;
    }
    .side-title{
      margin:0 0 12px;
      font-size:18px;
      font-weight:800;
      line-height:1.25;
    }
    .side-text{
      color:var(--muted);
      font-size:14px;
      margin:0 0 14px;
    }
    .side-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .side-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:11px 12px;
      border-radius:14px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:rgba(247,237,242,.86);
      font-size:13px;
    }
    .side-list li .mini-dot{
      width:8px;height:8px;border-radius:50%;
      margin-top:6px;
      background:var(--accent-2);
      box-shadow:0 0 0 4px rgba(243,176,90,.12);
      flex:none;
    }
    .side-grid{
      display:grid;
      grid-template-columns:1fr;
      gap:12px;
    }
    .side-box{
      padding:16px;
      border-radius:16px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .side-box .label{
      display:block;
      color:var(--muted);
      font-size:12px;
      margin-bottom:6px;
    }
    .side-box strong{
      color:#fff;
      font-size:14px;
    }

    .section-block{
      margin-top:24px;
    }
    .section-header{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:16px;
    }
    .section-header h2,.section-header h3{
      margin:0;
      font-size:24px;
      line-height:1.2;
      font-weight:900;
    }
    .section-header p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }

    .card-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
    }
    .mini-card{
      display:flex;
      flex-direction:column;
      overflow:hidden;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      min-height:100%;
      transform:translateZ(0);
    }
    .mini-card:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 30px rgba(0,0,0,.16);
      border-color:rgba(209,138,57,.24);
    }
    .mini-card img{
      width:100%;
      aspect-ratio:4/3;
      object-fit:cover;
    }
    .mini-card .card-body{
      padding:16px;
      display:flex;
      flex-direction:column;
      gap:10px;
      flex:1;
    }
    .mini-card .card-title{
      margin:0;
      font-size:16px;
      line-height:1.3;
      font-weight:800;
      color:#fff;
    }
    .mini-card .card-text{
      margin:0;
      color:var(--muted);
      font-size:13px;
    }
    .card-meta{
      display:flex;
      justify-content:space-between;
      gap:10px;
      align-items:center;
      margin-top:auto;
      color:rgba(247,237,242,.64);
      font-size:12px;
    }
    .status-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 10px;
      border-radius:999px;
      background:rgba(177,59,111,.14);
      border:1px solid rgba(177,59,111,.20);
      color:#ffd7e6;
      font-size:12px;
      white-space:nowrap;
    }

    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:18px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:16px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      font-weight:800;
      color:#fff;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"＋";
      color:#ffd8e6;
      flex:none;
      font-weight:400;
      transition:transform var(--speed), opacity var(--speed);
    }
    .faq-item[open] summary::after{
      content:"－";
    }
    .faq-content{
      padding:0 18px 16px;
      color:var(--muted);
      font-size:14px;
    }

    .cta-band{
      margin-top:24px;
      padding:28px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(135deg, rgba(177,59,111,.18), rgba(209,138,57,.12)),
        rgba(255,255,255,.04);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      box-shadow:var(--shadow-soft);
    }
    .cta-band h3{
      margin:0 0 8px;
      font-size:24px;
      line-height:1.2;
      font-weight:900;
    }
    .cta-band p{
      margin:0;
      color:rgba(247,237,242,.82);
      max-width:60ch;
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      flex:none;
    }

    .empty-panel{
      padding:42px 28px;
      text-align:center;
    }
    .empty-panel h1{
      margin:0 0 12px;
      font-size:clamp(28px, 4vw, 42px);
      line-height:1.1;
      font-weight:900;
    }
    .empty-panel p{
      margin:0 auto 22px;
      max-width:36ch;
      color:var(--muted);
    }

    .site-footer{
      margin-top:70px;
      padding:54px 0 26px;
      background:linear-gradient(180deg, rgba(8,5,10,.15), rgba(7,4,9,.88));
      border-top:1px solid rgba(255,255,255,.06);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
      align-items:start;
    }
    .footer-brand p{
      margin:16px 0 0;
      color:var(--muted);
      max-width:58ch;
      font-size:14px;
    }
    .footer-links{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .footer-col h3{
      margin:0 0 12px;
      font-size:16px;
      font-weight:800;
      color:#fff;
    }
    .footer-col a{
      display:block;
      color:var(--muted);
      padding:7px 0;
      font-size:14px;
    }
    .footer-col a:hover{color:#fff}
    .footer-bottom{
      margin-top:20px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:var(--muted);
      font-size:13px;
      flex-wrap:wrap;
    }

    @media (max-width: 1080px){
      .hero-grid{grid-template-columns:1fr}
      .article-layout{grid-template-columns:1fr}
      .article-aside{position:static}
      .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 768px){
      .container{width:min(var(--container), calc(100% - 28px))}
      .topbar-inner{gap:10px;font-size:12px}
      .header-inner{
        flex-wrap:wrap;
        padding:10px 0 14px;
      }
      .nav-toggle-label{display:flex}
      .main-nav,
      .header-actions{
        display:none;
        width:100%;
        margin-left:0;
      }
      .nav-toggle:checked ~ .main-nav{
        display:flex;
        flex-wrap:wrap;
        gap:10px;
        padding:12px 0 0;
      }
      .nav-toggle:checked ~ .header-actions{
        display:flex;
        flex-direction:column;
        align-items:stretch;
        gap:12px;
        padding-top:12px;
      }
      .main-nav a{
        flex:1 1 calc(50% - 10px);
        text-align:center;
      }
      .quick-search{width:100%}
      .hero-copy h1{max-width:100%}
      .hero-copy .lead{font-size:15px}
      .article-panel{padding:20px}
      .panel-head{
        flex-direction:column;
      }
      .article-meta{
        align-items:flex-start;
        text-align:left;
        min-width:0;
      }
      .card-grid{grid-template-columns:1fr}
      .cta-band{
        padding:22px;
        flex-direction:column;
        align-items:flex-start;
      }
      .footer-grid,.footer-links{
        grid-template-columns:1fr;
      }
      .footer-bottom{flex-direction:column}
    }
    @media (max-width: 520px){
      .brand-text strong{font-size:14px}
      .brand-text span{font-size:11px}
      .hero-copy h1{font-size:clamp(28px, 9vw, 38px)}
      .hero-actions .btn,
      .cta-actions .btn{
        width:100%;
      }
      .meta-row{gap:8px}
      .meta-pill{width:100%;justify-content:flex-start}
      .section-header{
        flex-direction:column;
        align-items:flex-start;
      }
      .article-body{font-size:15px}
      .site-footer{margin-top:56px}
    }

/* 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}