/* roulang page: index */
:root{
      --bg:#0f1117;
      --bg-soft:#151924;
      --panel:#171c29;
      --panel-2:#1d2332;
      --text:#f4f6fb;
      --muted:#aab2c5;
      --line:rgba(255,255,255,.08);
      --shadow:0 20px 60px rgba(0,0,0,.35);
      --primary:#ff4d7d;
      --primary-2:#b61c4c;
      --accent:#7c5cff;
      --ok:#2ed5a0;
      --radius:22px;
      --radius-sm:14px;
      --container:1180px;
      --ease:cubic-bezier(.2,.8,.2,1);
      --space:clamp(18px,2vw,28px);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 15% -10%, rgba(255,77,125,.22), transparent 60%),
        radial-gradient(900px 500px at 85% 5%, rgba(124,92,255,.16), transparent 55%),
        linear-gradient(180deg, #0d1016 0%, #111520 35%, #0f1117 100%);
      line-height:1.7;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(255,77,125,.25);color:#fff}
    :focus-visible{outline:3px solid rgba(255,77,125,.45);outline-offset:3px}

    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      backdrop-filter:saturate(150%) blur(18px);
      background:rgba(12,15,22,.7);
      border-bottom:1px solid var(--line);
    }
    .header-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      min-height:78px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .brand-mark{
      width:44px;height:44px;
      border-radius:14px;
      background:
        linear-gradient(135deg, rgba(255,77,125,.96), rgba(182,28,76,.86));
      box-shadow:0 16px 32px rgba(182,28,76,.28);
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:800;
      letter-spacing:.08em;
      flex:0 0 auto;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }
    .brand-text strong{
      font-size:1.02rem;
      line-height:1.1;
      letter-spacing:.02em;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .brand-text span{
      color:var(--muted);
      font-size:.84rem;
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:14px;
    }
    .nav{
      display:flex;
      align-items:center;
      gap:8px;
      padding:8px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      border-radius:999px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .nav a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 16px;
      border-radius:999px;
      color:var(--muted);
      transition:transform .25s var(--ease), background .25s var(--ease), color .25s var(--ease), box-shadow .25s var(--ease);
      white-space:nowrap;
    }
    .nav a:hover,
    .nav a:focus-visible{
      background:rgba(255,255,255,.06);
      color:#fff;
      transform:translateY(-1px);
    }
    .nav a.active{
      background:linear-gradient(135deg, rgba(255,77,125,.95), rgba(182,28,76,.92));
      color:#fff;
      box-shadow:0 10px 24px rgba(182,28,76,.28);
    }
    .nav-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      color:#fff;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition:transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease);
    }
    .nav-toggle:hover{transform:translateY(-1px);background:rgba(255,255,255,.08)}
    .nav-toggle span{
      position:relative;
      width:18px;
      height:2px;
      background:#fff;
      border-radius:2px;
      display:block;
    }
    .nav-toggle span::before,
    .nav-toggle span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      background:#fff;
      border-radius:2px;
    }
    .nav-toggle span::before{top:-6px}
    .nav-toggle span::after{top:6px}

    .hero{
      position:relative;
      overflow:hidden;
      padding:34px 0 18px;
    }
    .hero-shell{
      position:relative;
      border-radius:calc(var(--radius) + 8px);
      overflow:hidden;
      box-shadow:var(--shadow);
      border:1px solid rgba(255,255,255,.08);
      background:
        linear-gradient(180deg, rgba(8,10,16,.18), rgba(8,10,16,.62)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      min-height:560px;
    }
    .hero-overlay{
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, rgba(8,10,16,.86) 0%, rgba(8,10,16,.70) 38%, rgba(8,10,16,.34) 100%),
        radial-gradient(900px 360px at 18% 20%, rgba(255,77,125,.32), transparent 60%);
    }
    .hero-body{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:28px;
      padding:clamp(28px,5vw,56px);
      align-items:end;
      min-height:560px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:fit-content;
      padding:8px 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.08);
      color:#fff;
      font-size:.92rem;
      letter-spacing:.02em;
      backdrop-filter:blur(10px);
    }
    .eyebrow::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--ok);
      box-shadow:0 0 0 6px rgba(46,213,160,.15);
    }
    .hero h1{
      margin:18px 0 14px;
      font-size:clamp(2.2rem,5vw,4.8rem);
      line-height:1.02;
      letter-spacing:-.04em;
      max-width:12ch;
      text-wrap:balance;
    }
    .hero p{
      margin:0;
      max-width:46rem;
      color:rgba(244,246,251,.84);
      font-size:1.02rem;
      line-height:1.9;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:13px 20px;
      border-radius:999px;
      border:1px solid transparent;
      cursor:pointer;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
      font-weight:700;
      letter-spacing:.01em;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{
      background:linear-gradient(135deg, var(--primary), var(--primary-2));
      color:#fff;
      box-shadow:0 18px 34px rgba(182,28,76,.26);
    }
    .btn-primary:hover{box-shadow:0 22px 38px rgba(182,28,76,.34)}
    .btn-ghost{
      background:rgba(255,255,255,.05);
      color:#fff;
      border-color:rgba(255,255,255,.10);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.09)}
    .hero-card{
      align-self:stretch;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      gap:14px;
      padding:22px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.09);
      background:rgba(11,14,20,.48);
      backdrop-filter:blur(14px);
    }
    .hero-card .mini-title{
      font-size:.92rem;
      color:rgba(255,255,255,.74);
      text-transform:uppercase;
      letter-spacing:.18em;
    }
    .hero-card .feature-list{
      display:grid;
      gap:12px;
    }
    .feature-pill{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.08);
    }
    .feature-pill strong{font-size:1rem}
    .feature-pill span{color:var(--muted);font-size:.92rem}

    .section{
      padding:24px 0 8px;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.45rem,2.8vw,2.25rem);
      letter-spacing:-.03em;
      line-height:1.15;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:48ch;
      font-size:.98rem;
    }
    .grid-3{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .grid-4{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .panel{
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:0 10px 28px rgba(0,0,0,.16);
      overflow:hidden;
    }
    .stat{
      padding:22px;
      display:flex;
      gap:14px;
      align-items:flex-start;
      min-height:160px;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }
    .stat:hover{
      transform:translateY(-4px);
      border-color:rgba(255,77,125,.22);
      box-shadow:0 18px 42px rgba(0,0,0,.24);
    }
    .stat-icon{
      width:52px;height:52px;
      border-radius:16px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(255,77,125,.16), rgba(124,92,255,.14));
      border:1px solid rgba(255,255,255,.08);
      font-size:1.4rem;
    }
    .stat h3{
      margin:0 0 8px;
      font-size:1.06rem;
    }
    .stat p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
      font-size:.95rem;
    }

    .media-strip{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
      align-items:stretch;
    }
    .media-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius);
      min-height:290px;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      background:var(--panel);
    }
    .media-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      min-height:290px;
      filter:saturate(1.05) contrast(1.02);
      transform:scale(1.02);
      transition:transform .55s var(--ease);
    }
    .media-card:hover img{transform:scale(1.08)}
    .media-card .overlay{
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(10,12,18,.06), rgba(10,12,18,.82));
    }
    .media-card .caption{
      position:absolute;
      left:0;right:0;bottom:0;
      padding:22px;
      z-index:1;
    }
    .media-card .caption h3{
      margin:10px 0 6px;
      font-size:1.3rem;
    }
    .media-card .caption p{
      margin:0;
      color:rgba(255,255,255,.78);
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.09);
      color:#fff;
      font-size:.86rem;
      backdrop-filter:blur(8px);
    }
    .tag.soft{
      background:rgba(255,77,125,.12);
      border-color:rgba(255,77,125,.22);
      color:#ffd7e1;
    }

    .category-card{
      display:flex;
      flex-direction:column;
      height:100%;
      overflow:hidden;
      transition:transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
    }
    .category-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,77,125,.22);
      box-shadow:0 20px 42px rgba(0,0,0,.24);
    }
    .category-thumb{
      position:relative;
      aspect-ratio:1.4/1;
      overflow:hidden;
    }
    .category-thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .6s var(--ease);
    }
    .category-card:hover .category-thumb img{transform:scale(1.08)}
    .category-badge{
      position:absolute;
      left:14px;
      top:14px;
      z-index:1;
    }
    .category-body{
      padding:18px;
      display:grid;
      gap:10px;
      flex:1;
    }
    .category-body h3{
      margin:0;
      font-size:1.08rem;
    }
    .category-body p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.8;
    }
    .card-link{
      margin-top:auto;
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#ffd4df;
      font-weight:700;
    }

    .feature-section{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:18px;
      align-items:stretch;
    }
    .feature-box{
      padding:24px;
      display:grid;
      gap:16px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
    }
    .feature-box h3{
      margin:0;
      font-size:1.28rem;
    }
    .feature-box p{
      margin:0;
      color:var(--muted);
      line-height:1.85;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px 14px;
      border-radius:16px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
    }
    .check-list li::before{
      content:"✓";
      width:22px;height:22px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(46,213,160,.14);
      color:#76f0c7;
      margin-top:2px;
      font-weight:800;
    }
    .feature-visual{
      position:relative;
      min-height:360px;
      overflow:hidden;
      border-radius:var(--radius);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    }
    .feature-visual::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, rgba(10,12,18,.08), rgba(10,12,18,.76));
    }
    .feature-stamp{
      position:absolute;
      left:20px;
      right:20px;
      bottom:20px;
      z-index:1;
      padding:18px;
      border-radius:20px;
      background:rgba(16,19,27,.66);
      border:1px solid rgba(255,255,255,.08);
      backdrop-filter:blur(14px);
      display:grid;
      gap:6px;
    }
    .feature-stamp strong{font-size:1.05rem}
    .feature-stamp span{color:var(--muted);font-size:.92rem}

    .updates{
      display:grid;
      gap:14px;
    }
    .update-empty,
    .update-item{
      padding:18px 18px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
    }
    .update-item{
      display:grid;
      grid-template-columns:1fr auto;
      gap:14px;
      align-items:start;
      transition:transform .25s var(--ease), border-color .25s var(--ease), background .25s var(--ease);
    }
    .update-item:hover{
      transform:translateY(-2px);
      border-color:rgba(255,77,125,.22);
      background:rgba(255,255,255,.06);
    }
    .update-main h3{
      margin:0 0 8px;
      font-size:1.08rem;
      line-height:1.45;
    }
    .update-main p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
      line-height:1.8;
    }
    .update-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px 12px;
      justify-content:flex-end;
      color:var(--muted);
      font-size:.88rem;
      text-align:right;
    }
    .update-meta span{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
      white-space:nowrap;
    }
    .empty-state{
      text-align:center;
      padding:40px 20px;
      color:var(--muted);
    }
    .empty-state strong{
      display:block;
      color:#fff;
      font-size:1.15rem;
      margin-bottom:10px;
    }

    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.04);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-weight:700;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:28px;height:28px;
      flex:0 0 auto;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.06);
      color:#fff;
      transition:transform .25s var(--ease), background .25s var(--ease);
    }
    .faq-item[open] summary::after{
      content:"–";
      transform:rotate(180deg);
      background:rgba(255,77,125,.18);
    }
    .faq-item .answer{
      padding:0 20px 18px;
      color:var(--muted);
      line-height:1.85;
    }

    .cta{
      padding:28px 0 40px;
    }
    .cta-shell{
      position:relative;
      overflow:hidden;
      border-radius:calc(var(--radius) + 6px);
      border:1px solid rgba(255,255,255,.10);
      background:
        linear-gradient(90deg, rgba(13,16,22,.92) 0%, rgba(13,16,22,.76) 58%, rgba(13,16,22,.88) 100%),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .cta-body{
      padding:clamp(24px,4vw,42px);
      display:flex;
      gap:20px;
      justify-content:space-between;
      align-items:center;
      flex-wrap:wrap;
    }
    .cta h2{
      margin:0 0 10px;
      font-size:clamp(1.5rem,3vw,2.4rem);
      line-height:1.15;
    }
    .cta p{
      margin:0;
      color:rgba(244,246,251,.78);
      max-width:56ch;
      line-height:1.85;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }

    .site-footer{
      padding:0 0 32px;
    }
    .footer-shell{
      margin-top:20px;
      padding:24px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
    }
    .footer-top{
      display:flex;
      gap:18px;
      align-items:flex-start;
      justify-content:space-between;
      flex-wrap:wrap;
      padding-bottom:18px;
      border-bottom:1px solid var(--line);
      margin-bottom:18px;
    }
    .footer-brand strong{
      display:block;
      font-size:1.12rem;
      margin-bottom:6px;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
      max-width:62ch;
    }
    .footer-nav{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .footer-nav a{
      padding:9px 13px;
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
      transition:transform .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
    }
    .footer-nav a:hover{transform:translateY(-1px);color:#fff;background:rgba(255,255,255,.08)}
    .footer-bottom{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:space-between;
      color:var(--muted);
      font-size:.92rem;
    }
    .footer-bottom a{color:#ffd4df}

    .mobile-panel{display:contents}

    @media (max-width: 1024px){
      .hero-body,
      .media-strip,
      .feature-section{
        grid-template-columns:1fr;
      }
      .hero-shell,
      .hero-body{
        min-height:auto;
      }
      .grid-4{
        grid-template-columns:repeat(2,1fr);
      }
      .grid-3{
        grid-template-columns:repeat(2,1fr);
      }
    }
    @media (max-width: 768px){
      .nav-toggle{display:inline-flex}
      .nav-wrap{
        position:relative;
      }
      .nav{
        position:absolute;
        right:0;
        top:58px;
        width:min(92vw, 340px);
        flex-direction:column;
        align-items:stretch;
        padding:10px;
        border-radius:22px;
        background:rgba(14,18,26,.96);
        box-shadow:var(--shadow);
        border-color:rgba(255,255,255,.10);
        transform:translateY(-10px);
        opacity:0;
        pointer-events:none;
        transition:opacity .25s var(--ease), transform .25s var(--ease);
      }
      .nav.open{
        opacity:1;
        pointer-events:auto;
        transform:translateY(0);
      }
      .nav a{
        width:100%;
        justify-content:center;
      }
      .section-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .grid-3,
      .grid-4{
        grid-template-columns:1fr;
      }
      .update-item{
        grid-template-columns:1fr;
      }
      .update-meta{
        justify-content:flex-start;
        text-align:left;
      }
      .hero{
        padding-top:18px;
      }
      .hero h1{max-width:100%}
      .hero-body{
        padding:22px;
      }
    }
    @media (max-width: 520px){
      .container{width:min(var(--container), calc(100% - 22px))}
      .header-inner{min-height:72px}
      .brand-text span{display:none}
      .hero-shell{border-radius:18px}
      .hero h1{font-size:2rem}
      .btn{width:100%}
      .hero-actions,
      .cta-actions{
        width:100%;
      }
      .hero-actions .btn,
      .cta-actions .btn{
        flex:1 1 100%;
      }
      .feature-pill{
        flex-direction:column;
        align-items:flex-start;
      }
      .media-card .caption{
        padding:18px;
      }
      .footer-shell{padding:18px}
    }

/* roulang page: category4 */
:root{
      --bg:#0f1220;
      --bg-2:#151a2e;
      --bg-3:#1b2140;
      --card:#181d33cc;
      --card-2:#11162ac7;
      --line:rgba(255,255,255,.09);
      --line-2:rgba(255,255,255,.14);
      --text:#f5f7fb;
      --muted:#a9b1d0;
      --soft:#7f89ad;
      --primary:#ff4d8d;
      --primary-2:#ff7ab0;
      --secondary:#8b5cf6;
      --accent:#25d0a8;
      --warn:#ffd166;
      --shadow:0 22px 60px rgba(0,0,0,.35);
      --shadow-soft:0 12px 28px rgba(0,0,0,.22);
      --radius:22px;
      --radius-sm:14px;
      --radius-lg:30px;
      --container:1200px;
      --gutter:clamp(16px, 3vw, 28px);
      --section:clamp(20px, 4vw, 36px);
      --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",Segoe UI,Roboto,Helvetica,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(139,92,246,.22), transparent 32%),
        radial-gradient(circle at top right, rgba(255,77,141,.2), transparent 28%),
        linear-gradient(180deg, #0e1120 0%, #0f1220 38%, #0d1020 100%);
      line-height:1.7;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{
      max-width:100%;
      display:block;
      border:0;
    }
    button,input,textarea,select{font:inherit}
    button{
      border:0;
      background:none;
      color:inherit;
      cursor:pointer;
    }
    ::selection{background:rgba(255,77,141,.35);color:#fff}
    .container{
      width:min(var(--container), calc(100% - var(--gutter) * 2));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      background:linear-gradient(180deg, rgba(10,13,25,.92), rgba(10,13,25,.72));
      border-bottom:1px solid var(--line);
    }
    .header-inner{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .brand-mark{
      width:46px;
      height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      font-size:15px;
      font-weight:800;
      letter-spacing:.08em;
      color:#fff;
      background:
        linear-gradient(135deg, rgba(255,77,141,.98), rgba(139,92,246,.92));
      box-shadow:0 10px 28px rgba(255,77,141,.22);
      flex:none;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }
    .brand-text strong{
      font-size:18px;
      line-height:1.1;
      letter-spacing:.02em;
    }
    .brand-text span{
      color:var(--muted);
      font-size:12px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .nav-wrap{display:flex;align-items:center;gap:12px}
    .nav-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      position:relative;
      transition:transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
    }
    .nav-toggle:hover{transform:translateY(-1px);border-color:var(--line-2);background:rgba(255,255,255,.06)}
    .nav-toggle:focus-visible,
    .btn:focus-visible,
    .tag:focus-visible,
    .footer-nav a:focus-visible,
    .category-card:focus-visible,
    .gallery-card:focus-visible,
    .step-card:focus-visible,
    .faq-item summary:focus-visible,
    .search-form input:focus-visible{
      outline:2px solid rgba(255,122,176,.92);
      outline-offset:3px;
    }
    .nav-toggle span,
    .nav-toggle span::before,
    .nav-toggle span::after{
      content:"";
      position:absolute;
      left:50%;
      width:20px;
      height:2px;
      background:#fff;
      border-radius:2px;
      transform:translateX(-50%);
      transition:transform .22s var(--ease), top .22s var(--ease), opacity .22s var(--ease);
    }
    .nav-toggle span{top:22px}
    .nav-toggle span::before{top:-7px}
    .nav-toggle span::after{top:7px}
    .nav-toggle.open span{background:transparent}
    .nav-toggle.open span::before{top:0;transform:translateX(-50%) rotate(45deg)}
    .nav-toggle.open span::after{top:0;transform:translateX(-50%) rotate(-45deg)}
    .nav{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
    }
    .nav a,
    .footer-nav a{
      position:relative;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:11px 16px;
      border-radius:999px;
      color:var(--muted);
      border:1px solid transparent;
      transition:transform .22s var(--ease), background .22s var(--ease), color .22s var(--ease), border-color .22s var(--ease), box-shadow .22s var(--ease);
      white-space:nowrap;
    }
    .nav a:hover,
    .footer-nav a:hover{
      transform:translateY(-1px);
      color:#fff;
      background:rgba(255,255,255,.05);
      border-color:var(--line);
      box-shadow:0 10px 20px rgba(0,0,0,.14);
    }
    .nav a.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,77,141,.22), rgba(139,92,246,.18));
      border-color:rgba(255,122,176,.35);
      box-shadow:0 10px 24px rgba(255,77,141,.12);
    }
    .age-strip{
      border-bottom:1px solid var(--line);
      background:linear-gradient(90deg, rgba(255,77,141,.12), rgba(139,92,246,.1), rgba(37,208,168,.08));
    }
    .age-strip .container{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:42px;
      color:#fff;
      font-size:13px;
      letter-spacing:.01em;
      text-align:center;
      padding-block:8px;
    }
    .age-strip .dot{
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--warn);
      box-shadow:0 0 0 4px rgba(255,209,102,.14);
      flex:none;
    }
    main{display:block}
    .hero{
      position:relative;
      isolation:isolate;
      padding:clamp(42px, 7vw, 76px) 0 26px;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(9,12,22,.32), rgba(9,12,22,.74)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      z-index:-2;
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 20% 20%, rgba(255,77,141,.18), transparent 24%),
        radial-gradient(circle at 80% 18%, rgba(139,92,246,.18), transparent 22%),
        linear-gradient(180deg, rgba(15,18,32,.1), rgba(15,18,32,.62));
      z-index:-1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);
      gap:24px;
      align-items:stretch;
    }
    .hero-copy,
    .hero-aside{
      border:1px solid rgba(255,255,255,.1);
      background:linear-gradient(180deg, rgba(17,21,39,.72), rgba(13,17,32,.84));
      box-shadow:var(--shadow);
      backdrop-filter:blur(12px);
      -webkit-backdrop-filter:blur(12px);
    }
    .hero-copy{
      border-radius:var(--radius-lg);
      padding:clamp(24px, 4vw, 40px);
      position:relative;
      overflow:hidden;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      color:#fff;
      font-size:13px;
      letter-spacing:.06em;
      text-transform:uppercase;
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
    }
    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:999px;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(37,208,168,.12);
    }
    h1,h2,h3,p{margin:0}
    .hero h1{
      margin-top:18px;
      font-size:clamp(2.1rem, 4.8vw, 4.6rem);
      line-height:1.08;
      letter-spacing:-.03em;
      max-width:11ch;
    }
    .hero-lead{
      margin-top:18px;
      max-width:62ch;
      color:rgba(245,247,251,.84);
      font-size:clamp(15px, 1.5vw, 18px);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:0 18px;
      border-radius:14px;
      font-weight:700;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease), background .22s var(--ease), border-color .22s var(--ease), color .22s var(--ease);
      border:1px solid transparent;
    }
    .btn:hover{transform:translateY(-1px)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, var(--primary), var(--secondary));
      box-shadow:0 16px 30px rgba(255,77,141,.22);
    }
    .btn-primary:hover{box-shadow:0 18px 34px rgba(255,77,141,.28)}
    .btn-ghost{
      color:#fff;
      background:rgba(255,255,255,.04);
      border-color:var(--line);
    }
    .btn-ghost:hover{
      background:rgba(255,255,255,.07);
      border-color:var(--line-2);
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:9px 13px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid var(--line);
      color:rgba(255,255,255,.86);
      font-size:13px;
      transition:transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
    }
    .tag:hover{transform:translateY(-1px);border-color:rgba(255,122,176,.28);background:rgba(255,255,255,.08)}
    .tag i{
      width:8px;height:8px;border-radius:50%;
      background:var(--primary-2);
      box-shadow:0 0 0 4px rgba(255,122,176,.12);
      display:inline-block;
    }
    .hero-aside{
      border-radius:var(--radius-lg);
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:14px;
      overflow:hidden;
    }
    .hero-aside figure{
      margin:0;
      position:relative;
      overflow:hidden;
      border-radius:18px;
      min-height:240px;
      background:#0b1022;
      box-shadow:var(--shadow-soft);
    }
    .hero-aside figure img{
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.01);
    }
    .hero-aside figure::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 0%, rgba(8,12,22,.08) 42%, rgba(8,12,22,.68) 100%);
    }
    .hero-badge{
      position:absolute;
      left:16px;
      top:16px;
      z-index:1;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(8,12,22,.58);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-size:12px;
      backdrop-filter:blur(10px);
    }
    .aside-body{
      padding:4px 6px 2px;
      display:grid;
      gap:12px;
    }
    .aside-body h2{
      font-size:1.08rem;
      line-height:1.45;
    }
    .aside-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .aside-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:rgba(255,255,255,.84);
      font-size:14px;
    }
    .aside-list span{
      width:18px;height:18px;flex:none;
      margin-top:2px;
      border-radius:6px;
      display:grid;place-items:center;
      background:rgba(37,208,168,.16);
      color:var(--accent);
      font-size:12px;
      font-weight:800;
    }
    .hero-stats{
      margin-top:18px;
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .stat{
      border-radius:18px;
      padding:14px 16px;
      background:rgba(255,255,255,.05);
      border:1px solid var(--line);
    }
    .stat strong{
      display:block;
      font-size:1.15rem;
      letter-spacing:-.02em;
    }
    .stat span{
      display:block;
      margin-top:4px;
      color:var(--muted);
      font-size:13px;
    }
    .section{
      padding:var(--section) 0;
    }
    .section.alt{
      background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
      border-top:1px solid rgba(255,255,255,.04);
      border-bottom:1px solid rgba(255,255,255,.04);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .section-title{
      display:grid;
      gap:10px;
      max-width:760px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary-2);
      font-size:13px;
      font-weight:800;
      letter-spacing:.08em;
      text-transform:uppercase;
    }
    .section-kicker::before{
      content:"";
      width:22px;
      height:1px;
      background:linear-gradient(90deg, var(--primary-2), transparent);
    }
    .section h2{
      font-size:clamp(1.55rem, 3vw, 2.4rem);
      line-height:1.16;
      letter-spacing:-.03em;
    }
    .section-desc{
      color:var(--muted);
      max-width:66ch;
      font-size:15px;
    }
    .notice-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      color:var(--soft);
      font-size:13px;
    }
    .notice-chip{
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid var(--line);
      color:#fff;
    }
    .category-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0, 1fr));
      gap:16px;
    }
    .category-card{
      position:relative;
      overflow:hidden;
      min-height:320px;
      border-radius:24px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(24,29,51,.9), rgba(13,17,32,.95));
      box-shadow:var(--shadow-soft);
      transition:transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
    }
    .category-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,122,176,.26);
      box-shadow:0 20px 44px rgba(0,0,0,.28);
    }
    .category-card figure{
      position:absolute;
      inset:0;
      margin:0;
    }
    .category-card figure img{
      width:100%;
      height:100%;
      object-fit:cover;
      filter:saturate(1.02) contrast(1.02);
      transform:scale(1.01);
    }
    .category-card figure::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(12,16,28,.02) 18%, rgba(12,16,28,.18) 48%, rgba(12,16,28,.84) 100%);
    }
    .category-content{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      height:100%;
      padding:18px;
      gap:10px;
    }
    .category-pill{
      align-self:flex-start;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(8,12,22,.58);
      border:1px solid rgba(255,255,255,.12);
      font-size:12px;
      color:#fff;
      backdrop-filter:blur(10px);
    }
    .category-content h3{
      font-size:1.28rem;
      line-height:1.2;
      letter-spacing:-.02em;
    }
    .category-content p{
      color:rgba(245,247,251,.84);
      font-size:14px;
      max-width:30ch;
    }
    .category-link{
      align-self:flex-start;
      margin-top:4px;
      padding:10px 14px;
      border-radius:12px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-size:13px;
      transition:transform .22s var(--ease), background .22s var(--ease);
    }
    .category-link:hover{transform:translateY(-1px);background:rgba(255,255,255,.12)}
    .info-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .info-card,
    .panel-card,
    .cta-box,
    .search-box{
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(24,29,51,.82), rgba(14,18,34,.92));
      box-shadow:var(--shadow-soft);
    }
    .info-card{
      padding:22px;
    }
    .feature-list{
      list-style:none;
      margin:18px 0 0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .feature-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      color:rgba(245,247,251,.9);
    }
    .feature-list i{
      width:22px;
      height:22px;
      flex:none;
      margin-top:1px;
      border-radius:7px;
      display:grid;
      place-items:center;
      background:rgba(255,77,141,.14);
      color:var(--primary-2);
      font-style:normal;
      font-size:13px;
      font-weight:800;
    }
    .panel-card{
      padding:18px;
      display:grid;
      gap:14px;
    }
    .micro-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .micro-item{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
    }
    .micro-item strong{
      display:block;
      font-size:1rem;
      margin-bottom:6px;
    }
    .micro-item span{
      color:var(--muted);
      font-size:13px;
    }
    .panel-note{
      padding:16px;
      border-radius:18px;
      background:
        linear-gradient(135deg, rgba(255,77,141,.12), rgba(139,92,246,.12)),
        rgba(255,255,255,.03);
      border:1px solid rgba(255,122,176,.16);
      color:#fff;
    }
    .gallery-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0, 1fr));
      gap:16px;
    }
    .gallery-card{
      position:relative;
      overflow:hidden;
      border-radius:22px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      box-shadow:var(--shadow-soft);
      transition:transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
    }
    .gallery-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,122,176,.24);
      box-shadow:0 20px 44px rgba(0,0,0,.28);
    }
    .gallery-thumb{
      position:relative;
      aspect-ratio:4/3;
      overflow:hidden;
    }
    .gallery-thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transform:scale(1.01);
      transition:transform .4s var(--ease), filter .4s var(--ease);
    }
    .gallery-card:hover .gallery-thumb img{
      transform:scale(1.07);
      filter:saturate(1.08);
    }
    .gallery-thumb::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg, transparent 40%, rgba(10,14,24,.8) 100%);
    }
    .gallery-meta{
      position:absolute;
      left:14px;
      right:14px;
      bottom:14px;
      z-index:1;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .gallery-meta .chip{
      padding:6px 10px;
      border-radius:999px;
      background:rgba(8,12,22,.55);
      border:1px solid rgba(255,255,255,.12);
      font-size:12px;
      color:#fff;
      backdrop-filter:blur(8px);
    }
    .gallery-body{
      padding:15px 16px 16px;
      display:grid;
      gap:8px;
    }
    .gallery-body h3{
      font-size:1.02rem;
      line-height:1.35;
    }
    .gallery-body p{
      color:var(--muted);
      font-size:13px;
    }
    .browse-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:16px;
    }
    .step-card{
      padding:22px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(24,29,51,.84), rgba(15,18,32,.94));
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      transition:transform .24s var(--ease), border-color .24s var(--ease);
    }
    .step-card:hover{
      transform:translateY(-3px);
      border-color:rgba(37,208,168,.2);
    }
    .step-num{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(37,208,168,.18), rgba(139,92,246,.18));
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      font-weight:800;
      margin-bottom:14px;
    }
    .step-card h3{
      font-size:1.12rem;
      margin-bottom:8px;
    }
    .step-card p{color:var(--muted);font-size:14px}
    .faq-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .faq-item{
      border-radius:20px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(24,29,51,.8), rgba(14,18,34,.94));
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-weight:700;
      transition:background .22s var(--ease);
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary:hover{background:rgba(255,255,255,.03)}
    .faq-item summary span{
      width:28px;
      height:28px;
      border-radius:9px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.05);
      border:1px solid var(--line);
      color:#fff;
      flex:none;
      transition:transform .22s var(--ease);
    }
    .faq-item[open] summary span{transform:rotate(45deg)}
    .faq-item .answer{
      padding:0 18px 18px;
      color:var(--muted);
      font-size:14px;
    }
    .cta-box{
      padding:clamp(22px, 4vw, 34px);
      display:grid;
      gap:18px;
      overflow:hidden;
      position:relative;
    }
    .cta-box::before{
      content:"";
      position:absolute;
      inset:auto -10% -45% auto;
      width:360px;
      height:360px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,77,141,.16), transparent 66%);
      pointer-events:none;
    }
    .cta-row{
      display:grid;
      grid-template-columns:minmax(0,1fr) 340px;
      gap:16px;
      align-items:center;
    }
    .cta-copy h2{
      font-size:clamp(1.5rem, 3vw, 2.25rem);
      line-height:1.2;
    }
    .cta-copy p{
      margin-top:10px;
      color:var(--muted);
      max-width:68ch;
    }
    .search-box{
      padding:16px;
    }
    .search-form{
      display:flex;
      gap:10px;
      align-items:center;
    }
    .search-form input{
      flex:1;
      min-width:0;
      height:50px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      color:#fff;
      padding:0 14px;
      outline:none;
      transition:border-color .22s var(--ease), background .22s var(--ease), box-shadow .22s var(--ease);
    }
    .search-form input::placeholder{color:#8f98b8}
    .search-form input:hover{background:rgba(255,255,255,.06)}
    .search-form input:focus{
      border-color:rgba(255,122,176,.46);
      box-shadow:0 0 0 4px rgba(255,77,141,.12);
      background:rgba(255,255,255,.05);
    }
    .search-form button{
      height:50px;
      padding:0 18px;
      border-radius:14px;
      background:linear-gradient(135deg, var(--primary), var(--secondary));
      color:#fff;
      font-weight:800;
      white-space:nowrap;
      transition:transform .22s var(--ease), box-shadow .22s var(--ease);
      box-shadow:0 16px 28px rgba(255,77,141,.18);
    }
    .search-form button:hover{transform:translateY(-1px);box-shadow:0 18px 32px rgba(255,77,141,.24)}
    .cta-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:14px;
    }
    .site-footer{
      margin-top:6px;
      border-top:1px solid var(--line);
      background:linear-gradient(180deg, rgba(10,13,24,.9), rgba(9,11,20,1));
    }
    .footer-shell{
      padding:28px 0 20px;
    }
    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:24px;
      padding-bottom:18px;
      border-bottom:1px solid var(--line);
    }
    .footer-brand{
      max-width:560px;
    }
    .footer-brand strong{
      display:block;
      font-size:1.2rem;
      margin-bottom:8px;
    }
    .footer-brand p{
      color:var(--muted);
      font-size:14px;
    }
    .footer-nav{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:8px;
    }
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      padding-top:16px;
      color:var(--soft);
      font-size:13px;
    }
    .footer-bottom a{
      color:#fff;
      border-bottom:1px solid transparent;
      transition:border-color .22s var(--ease), color .22s var(--ease);
    }
    .footer-bottom a:hover{
      color:var(--primary-2);
      border-color:rgba(255,122,176,.42);
    }
    @media (max-width: 1120px){
      .category-grid,
      .gallery-grid{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .info-grid,
      .cta-row,
      .hero-grid{
        grid-template-columns:1fr;
      }
      .hero-aside figure{min-height:280px}
    }
    @media (max-width: 860px){
      .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
      .nav{
        position:absolute;
        right:var(--gutter);
        top:calc(100% + 10px);
        width:min(340px, calc(100vw - var(--gutter) * 2));
        padding:12px;
        border-radius:20px;
        border:1px solid var(--line);
        background:rgba(12,15,28,.96);
        box-shadow:var(--shadow);
        display:grid;
        gap:8px;
        transform:translateY(-8px);
        opacity:0;
        pointer-events:none;
        transition:opacity .22s var(--ease), transform .22s var(--ease);
      }
      .nav.open{
        opacity:1;
        pointer-events:auto;
        transform:translateY(0);
      }
      .nav a{justify-content:flex-start}
      .hero h1{max-width:13ch}
      .section-head,
      .footer-top{
        flex-direction:column;
        align-items:flex-start;
      }
      .footer-nav{justify-content:flex-start}
      .faq-grid,
      .browse-grid{
        grid-template-columns:1fr;
      }
    }
    @media (max-width: 680px){
      .header-inner{min-height:70px}
      .brand-text span{display:none}
      .hero{
        padding-top:26px;
      }
      .hero-copy,
      .hero-aside,
      .cta-box,
      .info-card,
      .panel-card{
        border-radius:20px;
      }
      .hero-stats,
      .micro-grid{
        grid-template-columns:1fr;
      }
      .category-grid{
        grid-template-columns:1fr;
      }
      .gallery-grid{
        grid-template-columns:1fr;
      }
      .search-form{
        flex-direction:column;
      }
      .search-form button,
      .search-form input{
        width:100%;
      }
      .footer-bottom{
        flex-direction:column;
        align-items:flex-start;
      }
    }
    @media (max-width: 520px){
      .container{
        width:min(var(--container), calc(100% - 20px));
      }
      .hero h1{
        font-size:clamp(1.9rem, 12vw, 3rem);
      }
      .hero-actions,
      .hero-tags{
        gap:10px;
      }
      .btn{
        width:100%;
      }
      .hero-actions .btn{flex:1 1 100%}
      .tag{width:100%;justify-content:center}
      .gallery-body,
      .category-content{
        padding:14px;
      }
      .section{
        padding:22px 0;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#0b0d14;
      --bg-soft:#111522;
      --panel:#131a2a;
      --panel-2:#171f31;
      --text:#f4f7ff;
      --muted:#b5bfd8;
      --faint:#7f8aa8;
      --border:rgba(255,255,255,.10);
      --border-strong:rgba(255,255,255,.16);
      --primary:#ff5d8f;
      --primary-2:#ff8db2;
      --accent:#8e7bff;
      --accent-2:#67d5ff;
      --success:#47d18c;
      --shadow:0 24px 80px rgba(0,0,0,.35);
      --shadow-soft:0 16px 38px rgba(0,0,0,.22);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1200px;
      --gutter:24px;
      --section:92px;
      --transition:180ms ease;
      --transition-slow:260ms 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;
      color:var(--text);
      background:
        radial-gradient(1200px 800px at 15% -10%, rgba(255,93,143,.18), transparent 60%),
        radial-gradient(1000px 700px at 85% 0%, rgba(142,123,255,.16), transparent 52%),
        linear-gradient(180deg, #080a11 0%, #0b0d14 40%, #090b12 100%);
      line-height:1.75;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),opacity var(--transition),transform var(--transition)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(255,93,143,.28);color:#fff}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(180%) blur(18px);
      background:rgba(8,10,17,.70);
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .header-inner{
      min-height:82px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .brand-mark{
      width:46px;
      height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:800;
      letter-spacing:.08em;
      background:linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow:0 12px 30px rgba(255,93,143,.28);
      flex:0 0 auto;
    }
    .brand-text{display:flex;flex-direction:column;min-width:0}
    .brand-text strong{
      font-size:1.04rem;
      letter-spacing:.02em;
      line-height:1.15;
    }
    .brand-text span{
      color:var(--muted);
      font-size:.88rem;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .nav-wrap{display:flex;align-items:center;gap:14px}
    .nav-toggle{
      display:none;
      width:48px;
      height:48px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.04);
      border-radius:14px;
      color:#fff;
      cursor:pointer;
      transition:transform var(--transition),background var(--transition),border-color var(--transition);
      position:relative;
    }
    .nav-toggle:hover{background:rgba(255,255,255,.08);border-color:var(--border-strong)}
    .nav-toggle:active{transform:scale(.98)}
    .nav-toggle:focus-visible,
    .nav a:focus-visible,
    .btn:focus-visible,
    .footer-nav a:focus-visible,
    input:focus-visible{
      outline:3px solid rgba(103,213,255,.35);
      outline-offset:3px;
    }
    .nav-toggle span,
    .nav-toggle span::before,
    .nav-toggle span::after{
      content:"";
      position:absolute;
      left:50%;
      width:18px;
      height:2px;
      margin-left:-9px;
      border-radius:999px;
      background:#fff;
      transition:transform var(--transition),top var(--transition),opacity var(--transition);
    }
    .nav-toggle span{top:50%;transform:translateY(-50%)}
    .nav-toggle span::before{top:-6px}
    .nav-toggle span::after{top:6px}

    .nav{
      display:flex;
      align-items:center;
      gap:8px;
      padding:8px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .nav a,
    .footer-nav a{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:10px 16px;
      border-radius:14px;
      color:var(--muted);
      font-weight:600;
      font-size:.96rem;
      transition:background var(--transition),color var(--transition),transform var(--transition),box-shadow var(--transition);
    }
    .nav a:hover,
    .footer-nav a:hover{
      color:#fff;
      background:rgba(255,255,255,.07);
      transform:translateY(-1px);
    }
    .nav a.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,93,143,.18), rgba(142,123,255,.20));
      box-shadow:0 10px 20px rgba(0,0,0,.18);
    }

    main{display:block}
    .hero{
      position:relative;
      padding:30px 0 22px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.10);
      border-radius:calc(var(--radius-xl) + 6px);
      background:
        linear-gradient(135deg, rgba(10,12,19,.70), rgba(10,12,19,.30)),
        url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
      isolation:isolate;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, rgba(7,9,15,.10), rgba(7,9,15,.62)),
        radial-gradient(800px 320px at 20% 18%, rgba(255,93,143,.26), transparent 54%),
        radial-gradient(680px 280px at 88% 8%, rgba(103,213,255,.18), transparent 56%);
      z-index:-1;
    }
    .hero-inner{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:28px;
      align-items:center;
      padding:34px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.12);
      color:#fff;
      font-size:.86rem;
      letter-spacing:.02em;
      margin-bottom:18px;
    }
    .eyebrow i{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 0 5px rgba(255,93,143,.15);
      display:inline-block;
    }
    .hero h1{
      margin:0;
      font-size:clamp(2rem, 4vw, 4.2rem);
      line-height:1.06;
      letter-spacing:-.03em;
      max-width:11ch;
    }
    .hero p{
      margin:18px 0 0;
      font-size:1.05rem;
      color:rgba(244,247,255,.84);
      max-width:60ch;
    }
    .hero-actions{
      margin-top:26px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 20px;
      border-radius:16px;
      border:1px solid transparent;
      font-weight:700;
      letter-spacing:.01em;
      cursor:pointer;
      transition:transform var(--transition),box-shadow var(--transition),background var(--transition),border-color var(--transition),color var(--transition);
    }
    .btn-primary{
      background:linear-gradient(135deg, var(--primary), var(--accent));
      color:#fff;
      box-shadow:0 14px 30px rgba(255,93,143,.22);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(255,93,143,.28)}
    .btn-secondary{
      background:rgba(255,255,255,.06);
      color:#fff;
      border-color:rgba(255,255,255,.12);
    }
    .btn-secondary:hover{background:rgba(255,255,255,.1);transform:translateY(-2px)}
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      color:#e8ecff;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      font-size:.88rem;
      white-space:nowrap;
    }

    .hero-visual{
      display:grid;
      grid-template-columns:1.05fr .72fr;
      gap:14px;
      align-items:stretch;
    }
    .visual-card,
    .mini-card{
      overflow:hidden;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(12,15,24,.40);
      box-shadow:var(--shadow-soft);
      position:relative;
    }
    .visual-card{
      min-height:420px;
    }
    .visual-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      filter:saturate(1.05) contrast(1.02);
      transform:scale(1.01);
    }
    .visual-card .overlay{
      position:absolute;
      inset:auto 0 0;
      padding:18px;
      background:linear-gradient(180deg, transparent, rgba(8,10,17,.86));
    }
    .overlay strong{
      display:block;
      font-size:1.05rem;
      margin-bottom:4px;
    }
    .overlay span{
      color:var(--muted);
      font-size:.92rem;
    }
    .mini-stack{
      display:grid;
      gap:14px;
    }
    .mini-card{
      padding:16px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:198px;
      background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
    }
    .mini-card h3{
      margin:0 0 10px;
      font-size:1.05rem;
      line-height:1.3;
    }
    .mini-card p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
    }
    .mini-card .num{
      font-size:2rem;
      font-weight:800;
      letter-spacing:-.03em;
      color:#fff;
      margin-top:12px;
    }
    .mini-card .line{
      width:56px;
      height:4px;
      border-radius:999px;
      background:linear-gradient(90deg, var(--primary), var(--accent-2));
      margin-top:14px;
    }

    .section{
      padding:var(--section) 0 0;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:22px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(1.5rem, 2.2vw, 2.4rem);
      line-height:1.15;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:56ch;
      font-size:.98rem;
    }

    .feature-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .feature-card{
      padding:20px;
      border-radius:22px;
      border:1px solid var(--border);
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      box-shadow:0 16px 26px rgba(0,0,0,.16);
      transition:transform var(--transition-slow),border-color var(--transition),box-shadow var(--transition);
      min-height:168px;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,255,255,.18);
      box-shadow:0 18px 34px rgba(0,0,0,.24);
    }
    .feature-icon{
      width:48px;
      height:48px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:800;
      margin-bottom:14px;
      background:linear-gradient(135deg, rgba(255,93,143,.28), rgba(142,123,255,.24));
      border:1px solid rgba(255,255,255,.10);
    }
    .feature-card h3{
      margin:0 0 8px;
      font-size:1.05rem;
    }
    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }

    .category-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .category-card{
      overflow:hidden;
      border-radius:24px;
      border:1px solid var(--border);
      background:var(--panel);
      box-shadow:0 16px 30px rgba(0,0,0,.18);
      transition:transform var(--transition-slow),box-shadow var(--transition-slow),border-color var(--transition);
      display:flex;
      flex-direction:column;
      min-height:100%;
    }
    .category-card:hover{
      transform:translateY(-4px);
      box-shadow:0 24px 42px rgba(0,0,0,.28);
      border-color:rgba(255,255,255,.18);
    }
    .category-thumb{
      aspect-ratio:16/10;
      overflow:hidden;
      position:relative;
    }
    .category-thumb img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .45s ease;
    }
    .category-card:hover .category-thumb img{transform:scale(1.05)}
    .category-body{
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:10px;
      flex:1;
    }
    .category-body h3{
      margin:0;
      font-size:1.08rem;
      line-height:1.35;
    }
    .category-body p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
      flex:1;
    }
    .category-meta{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      padding-top:2px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.10);
      color:#e7ebff;
      font-size:.82rem;
      white-space:nowrap;
    }
    .arrow{
      width:34px;
      height:34px;
      display:grid;
      place-items:center;
      border-radius:12px;
      background:rgba(255,255,255,.07);
      color:#fff;
    }

    .mosaic{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:16px;
    }
    .mosaic-main,
    .mosaic-side{
      display:grid;
      gap:16px;
    }
    .mosaic-main{
      grid-template-columns:repeat(2,1fr);
    }
    .mosaic-card{
      overflow:hidden;
      border-radius:24px;
      border:1px solid var(--border);
      background:var(--panel-2);
      box-shadow:0 16px 30px rgba(0,0,0,.16);
      position:relative;
      min-height:220px;
    }
    .mosaic-card.big{
      grid-column:span 2;
      min-height:320px;
    }
    .mosaic-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      transition:transform .5s ease;
    }
    .mosaic-card:hover img{transform:scale(1.04)}
    .mosaic-mask{
      position:absolute;
      inset:auto 0 0;
      padding:18px;
      background:linear-gradient(180deg, transparent, rgba(8,10,17,.88));
    }
    .mosaic-mask strong{
      display:block;
      font-size:1.02rem;
      margin-bottom:4px;
    }
    .mosaic-mask span{
      color:var(--muted);
      font-size:.92rem;
    }
    .mosaic-side{
      grid-template-rows:1fr 1fr;
    }
    .story{
      padding:22px;
      border-radius:24px;
      border:1px solid var(--border);
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.03));
      box-shadow:0 16px 28px rgba(0,0,0,.16);
    }
    .story h3{
      margin:0 0 10px;
      font-size:1.16rem;
    }
    .story p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .checklist{
      list-style:none;
      margin:18px 0 0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .checklist li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#e7ebff;
      font-size:.95rem;
    }
    .checklist li::before{
      content:"";
      width:18px;
      height:18px;
      flex:0 0 18px;
      border-radius:6px;
      margin-top:3px;
      background:linear-gradient(135deg, var(--success), var(--accent-2));
      box-shadow:0 0 0 4px rgba(71,209,140,.12);
    }

    .info-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .info-card{
      padding:22px;
      border-radius:24px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.04);
    }
    .info-card strong{
      display:block;
      font-size:1.05rem;
      margin-bottom:8px;
    }
    .info-card p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }

    .faq{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border-radius:22px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.04);
      overflow:hidden;
    }
    .faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:18px 22px;
      font-weight:700;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary::after{
      content:"+";
      width:32px;
      height:32px;
      display:grid;
      place-items:center;
      border-radius:12px;
      background:rgba(255,255,255,.06);
      color:#fff;
      font-size:1.1rem;
      flex:0 0 auto;
    }
    .faq-item[open] summary::after{content:"–"}
    .faq-item .answer{
      padding:0 22px 18px;
      color:var(--muted);
    }

    .cta{
      padding:28px;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.10);
      background:
        linear-gradient(135deg, rgba(255,93,143,.16), rgba(142,123,255,.16)),
        rgba(255,255,255,.04);
      box-shadow:var(--shadow-soft);
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:20px;
      align-items:center;
    }
    .cta h2{
      margin:0 0 10px;
      font-size:clamp(1.5rem, 2.4vw, 2.2rem);
      line-height:1.18;
    }
    .cta p{
      margin:0;
      color:rgba(244,247,255,.84);
      max-width:58ch;
    }
    .form{
      display:grid;
      gap:12px;
      padding:20px;
      border-radius:24px;
      background:rgba(8,10,17,.38);
      border:1px solid rgba(255,255,255,.08);
    }
    .field{
      display:grid;
      gap:8px;
    }
    .field label{
      color:#eef2ff;
      font-size:.92rem;
      font-weight:600;
    }
    .field input{
      width:100%;
      height:50px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.05);
      color:#fff;
      padding:0 14px;
      transition:border-color var(--transition),background var(--transition),box-shadow var(--transition);
    }
    .field input::placeholder{color:#8e97b4}
    .field input:focus{
      border-color:rgba(103,213,255,.5);
      background:rgba(255,255,255,.07);
      box-shadow:0 0 0 4px rgba(103,213,255,.12);
      outline:none;
    }
    .form-note{
      color:var(--muted);
      font-size:.88rem;
      line-height:1.6;
    }

    .site-footer{
      margin-top:var(--section);
      padding:28px 0 22px;
      border-top:1px solid rgba(255,255,255,.08);
      background:rgba(6,8,13,.56);
    }
    .footer-shell{
      display:grid;
      gap:22px;
    }
    .footer-top{
      display:flex;
      justify-content:space-between;
      gap:22px;
      align-items:flex-start;
    }
    .footer-brand{
      max-width:520px;
    }
    .footer-brand strong{
      display:block;
      font-size:1.1rem;
      margin-bottom:10px;
    }
    .footer-brand p{
      margin:0;
      color:var(--muted);
    }
    .footer-nav{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:8px;
    }
    .footer-nav a{
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:var(--faint);
      font-size:.92rem;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-bottom a{
      color:#fff;
      text-decoration:underline;
      text-underline-offset:2px;
    }

    .backdrop-label{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:.86rem;
      color:#fff;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      padding:8px 12px;
      border-radius:999px;
    }
    .small-note{
      color:var(--muted);
      font-size:.9rem;
    }

    @media (max-width: 1080px){
      .hero-inner{grid-template-columns:1fr;gap:22px}
      .hero-visual{grid-template-columns:1fr 1fr}
      .feature-grid,.category-grid{grid-template-columns:repeat(2,1fr)}
      .mosaic{grid-template-columns:1fr}
      .mosaic-side{grid-template-columns:1fr 1fr;grid-template-rows:auto}
      .info-grid{grid-template-columns:1fr}
      .cta{grid-template-columns:1fr}
    }
    @media (max-width: 768px){
      :root{--section:72px}
      .header-inner{min-height:72px}
      .nav-toggle{display:inline-grid;place-items:center}
      .nav{
        position:absolute;
        left:16px;
        right:16px;
        top:calc(100% + 12px);
        display:grid;
        gap:8px;
        padding:12px;
        opacity:0;
        visibility:hidden;
        transform:translateY(-8px);
        pointer-events:none;
        transition:opacity var(--transition),transform var(--transition),visibility var(--transition);
      }
      .nav.is-open{
        opacity:1;
        visibility:visible;
        transform:translateY(0);
        pointer-events:auto;
      }
      .nav a{justify-content:flex-start}
      .hero-inner{padding:22px}
      .hero-visual{grid-template-columns:1fr}
      .visual-card{min-height:320px}
      .feature-grid,.category-grid,.mosaic-main,.mosaic-side{grid-template-columns:1fr}
      .mosaic-card.big{grid-column:auto}
      .footer-top{flex-direction:column}
      .footer-nav{justify-content:flex-start}
    }
    @media (max-width: 520px){
      .container{width:min(calc(100% - 20px), var(--container))}
      .brand-text span{display:none}
      .hero h1{max-width:100%}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .section-head{flex-direction:column;align-items:flex-start}
      .feature-card,.category-body,.story,.info-card,.form{padding:18px}
      .cta{padding:18px}
      .hero-shell{border-radius:24px}
      .visual-card{min-height:260px}
      .mini-stack{gap:12px}
      .mini-card{min-height:170px}
      .nav a,.footer-nav a{padding:10px 12px}
      .footer-bottom{font-size:.88rem}
    }

/* roulang page: article */
:root {
      --bg: #fff8f5;
      --bg-soft: #fff1ea;
      --surface: #ffffff;
      --surface-strong: #fffaf7;
      --text: #241817;
      --muted: #725f5b;
      --subtle: #9a8580;
      --primary: #d9415d;
      --primary-dark: #ae233e;
      --secondary: #f59f45;
      --accent: #2f8f83;
      --line: rgba(80, 41, 37, .14);
      --shadow: 0 20px 55px rgba(97, 39, 35, .14);
      --shadow-soft: 0 12px 30px rgba(97, 39, 35, .10);
      --radius-lg: 28px;
      --radius-md: 18px;
      --radius-sm: 12px;
      --container: 1180px;
      --header-h: 78px;
      --ease: 180ms ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
      text-size-adjust: 100%;
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 10% 8%, rgba(245, 159, 69, .16), transparent 28%),
        linear-gradient(180deg, #fff7f2 0%, #fffdfb 42%, #fff8f5 100%);
      line-height: 1.75;
      min-height: 100vh;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), background var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease);
    }

    img {
      display: block;
      width: 100%;
      max-width: 100%;
      height: auto;
    }

    button,
    input {
      font: inherit;
    }

    button {
      border: 0;
      cursor: pointer;
    }

    :focus-visible {
      outline: 3px solid rgba(47, 143, 131, .35);
      outline-offset: 3px;
    }

    .container {
      width: min(100% - 40px, var(--container));
      margin-inline: auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      height: var(--header-h);
      background: rgba(255, 250, 247, .88);
      border-bottom: 1px solid var(--line);
      backdrop-filter: blur(18px);
    }

    .header-inner {
      height: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 230px;
    }

    .brand:hover {
      transform: translateY(-1px);
    }

    .brand-mark {
      width: 48px;
      height: 48px;
      display: grid;
      place-items: center;
      border-radius: 16px;
      color: #fff;
      font-weight: 900;
      letter-spacing: 0;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      box-shadow: 0 12px 24px rgba(217, 65, 93, .24);
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      gap: 1px;
    }

    .brand-text strong {
      font-size: 18px;
      line-height: 1.25;
    }

    .brand-text span {
      color: var(--muted);
      font-size: 12px;
      line-height: 1.4;
      white-space: nowrap;
    }

    .nav-wrap {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .nav {
      display: flex;
      align-items: center;
      gap: 6px;
      padding: 8px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: rgba(255, 255, 255, .72);
      box-shadow: 0 8px 24px rgba(97, 39, 35, .06);
    }

    .nav a {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 0 16px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
    }

    .nav a:hover,
    .nav a.active {
      color: #fff;
      background: var(--primary);
      box-shadow: 0 10px 22px rgba(217, 65, 93, .22);
    }

    .nav-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border-radius: 14px;
      background: var(--surface);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      position: relative;
    }

    .nav-toggle span,
    .nav-toggle::before,
    .nav-toggle::after {
      content: "";
      position: absolute;
      left: 12px;
      right: 12px;
      height: 2px;
      border-radius: 2px;
      background: var(--text);
      transition: transform var(--ease), opacity var(--ease), top var(--ease);
    }

    .nav-toggle span {
      top: 21px;
    }

    .nav-toggle::before {
      top: 15px;
    }

    .nav-toggle::after {
      top: 27px;
    }

    .nav-toggle.is-open span {
      opacity: 0;
    }

    .nav-toggle.is-open::before {
      top: 21px;
      transform: rotate(45deg);
    }

    .nav-toggle.is-open::after {
      top: 21px;
      transform: rotate(-45deg);
    }

    .article-hero {
      position: relative;
      isolation: isolate;
      padding: 74px 0 46px;
      overflow: hidden;
      background:
        linear-gradient(90deg, rgba(36, 24, 23, .78), rgba(36, 24, 23, .44)),
        url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
      color: #fff;
    }

    .article-hero::after {
      content: "";
      position: absolute;
      inset: auto 0 0;
      height: 120px;
      background: linear-gradient(180deg, transparent, rgba(255, 248, 245, .96));
      z-index: -1;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 320px;
      gap: 36px;
      align-items: end;
    }

    .breadcrumb {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
      margin-bottom: 18px;
      color: rgba(255, 255, 255, .76);
      font-size: 14px;
    }

    .breadcrumb a:hover {
      color: #fff;
    }

    .badge-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 18px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      min-height: 32px;
      padding: 5px 12px;
      border-radius: 999px;
      font-size: 13px;
      font-weight: 800;
      color: #fff;
      background: rgba(255, 255, 255, .16);
      border: 1px solid rgba(255, 255, 255, .25);
      backdrop-filter: blur(10px);
    }

    .badge.hot {
      background: rgba(217, 65, 93, .88);
      border-color: rgba(255, 255, 255, .22);
    }

    .article-hero h1 {
      max-width: 820px;
      font-size: clamp(34px, 5vw, 58px);
      line-height: 1.12;
      letter-spacing: 0;
      margin-bottom: 18px;
      overflow-wrap: anywhere;
    }

    .hero-summary {
      max-width: 780px;
      color: rgba(255, 255, 255, .84);
      font-size: 17px;
      line-height: 1.9;
    }

    .hero-panel {
      border-radius: var(--radius-lg);
      padding: 18px;
      background: rgba(255, 255, 255, .13);
      border: 1px solid rgba(255, 255, 255, .25);
      backdrop-filter: blur(16px);
      box-shadow: 0 24px 60px rgba(0, 0, 0, .20);
    }

    .hero-panel img {
      aspect-ratio: 4 / 5;
      object-fit: cover;
      border-radius: 20px;
      border: 1px solid rgba(255, 255, 255, .2);
    }

    .hero-panel p {
      margin-top: 14px;
      color: rgba(255, 255, 255, .84);
      font-size: 14px;
      line-height: 1.7;
    }

    .main {
      padding: 54px 0 0;
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 34px;
      align-items: start;
    }

    .article-card,
    .side-card,
    .feature-card,
    .faq-item,
    .notice-box {
      background: rgba(255, 255, 255, .88);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-soft);
    }

    .article-card {
      padding: clamp(24px, 4vw, 44px);
      overflow: hidden;
    }

    .article-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-bottom: 26px;
      padding-bottom: 22px;
      border-bottom: 1px solid var(--line);
      color: var(--muted);
      font-size: 14px;
    }

    .article-meta span {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 7px 12px;
      border-radius: 999px;
      background: var(--bg-soft);
      color: #6f4e49;
      font-weight: 700;
    }

    .article-content {
      color: #332321;
      font-size: 17px;
      line-height: 2;
      overflow-wrap: anywhere;
    }

    .article-content h2,
    .article-content h3,
    .article-content h4 {
      color: var(--text);
      line-height: 1.35;
      margin: 1.8em 0 .72em;
      letter-spacing: 0;
    }

    .article-content h2 {
      font-size: 28px;
      padding-left: 16px;
      border-left: 5px solid var(--primary);
    }

    .article-content h3 {
      font-size: 22px;
    }

    .article-content p {
      margin: 0 0 1.1em;
    }

    .article-content a {
      color: var(--primary-dark);
      font-weight: 800;
      border-bottom: 1px solid rgba(217, 65, 93, .32);
    }

    .article-content a:hover {
      color: var(--accent);
      border-color: rgba(47, 143, 131, .38);
    }

    .article-content ul,
    .article-content ol {
      margin: 1em 0 1.2em;
      padding-left: 1.4em;
    }

    .article-content li {
      margin: .42em 0;
    }

    .article-content blockquote {
      margin: 24px 0;
      padding: 20px 22px;
      border-left: 5px solid var(--secondary);
      border-radius: 0 var(--radius-md) var(--radius-md) 0;
      background: var(--surface-strong);
      color: #5a423d;
    }

    .article-content img {
      margin: 24px 0;
      border-radius: var(--radius-md);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .not-found {
      min-height: 260px;
      display: grid;
      place-items: center;
      text-align: center;
      padding: 30px;
      border-radius: var(--radius-md);
      background: var(--surface-strong);
    }

    .not-found strong {
      display: block;
      margin-bottom: 10px;
      font-size: 26px;
      color: var(--text);
    }

    .not-found p {
      color: var(--muted);
      margin-bottom: 22px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 0 20px;
      border-radius: 999px;
      font-weight: 900;
      color: #fff;
      background: var(--primary);
      box-shadow: 0 14px 28px rgba(217, 65, 93, .24);
    }

    .btn:hover {
      transform: translateY(-2px);
      background: var(--primary-dark);
      box-shadow: 0 18px 34px rgba(217, 65, 93, .30);
    }

    .btn.secondary {
      color: var(--text);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
    }

    .btn.secondary:hover {
      color: var(--primary-dark);
      background: var(--surface-strong);
    }

    .sidebar {
      position: sticky;
      top: calc(var(--header-h) + 22px);
      display: grid;
      gap: 18px;
    }

    .side-card {
      padding: 22px;
    }

    .side-card h2,
    .side-card h3 {
      font-size: 20px;
      line-height: 1.35;
      margin-bottom: 14px;
    }

    .side-card p {
      color: var(--muted);
      font-size: 14px;
    }

    .cover-frame {
      overflow: hidden;
      border-radius: 20px;
      margin-bottom: 16px;
      border: 1px solid var(--line);
    }

    .cover-frame img {
      aspect-ratio: 16 / 11;
      object-fit: cover;
      transition: transform 350ms ease;
    }

    .side-card:hover .cover-frame img {
      transform: scale(1.04);
    }

    .quick-list {
      display: grid;
      gap: 10px;
      list-style: none;
      margin-top: 14px;
    }

    .quick-list a {
      display: flex;
      justify-content: space-between;
      gap: 14px;
      padding: 12px 14px;
      border-radius: var(--radius-sm);
      background: var(--bg-soft);
      color: #604843;
      font-weight: 800;
      font-size: 14px;
      border: 1px solid transparent;
    }

    .quick-list a:hover {
      color: var(--primary-dark);
      border-color: rgba(217, 65, 93, .22);
      background: #fff;
      transform: translateX(2px);
    }

    .section {
      padding: 66px 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 26px;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      margin-bottom: 8px;
      color: var(--primary-dark);
      font-weight: 900;
      font-size: 13px;
    }

    .section-title {
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.22;
      letter-spacing: 0;
    }

    .section-desc {
      max-width: 560px;
      color: var(--muted);
      font-size: 16px;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 18px;
    }

    .feature-card {
      padding: 22px;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .feature-card:hover {
      transform: translateY(-4px);
      border-color: rgba(217, 65, 93, .25);
      box-shadow: var(--shadow);
    }

    .feature-icon {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      border-radius: 15px;
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--secondary));
      font-weight: 900;
      margin-bottom: 16px;
    }

    .feature-card h3 {
      font-size: 20px;
      margin-bottom: 9px;
    }

    .feature-card p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.8;
    }

    .media-band {
      background: linear-gradient(180deg, rgba(255, 241, 234, .7), rgba(255, 255, 255, .36));
      border-block: 1px solid var(--line);
    }

    .media-split {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 34px;
      align-items: center;
    }

    .media-image {
      overflow: hidden;
      border-radius: var(--radius-lg);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }

    .media-image img {
      aspect-ratio: 4 / 3;
      object-fit: cover;
    }

    .check-list {
      list-style: none;
      display: grid;
      gap: 12px;
      margin-top: 20px;
    }

    .check-list li {
      position: relative;
      padding: 14px 16px 14px 46px;
      border-radius: var(--radius-md);
      background: rgba(255, 255, 255, .82);
      border: 1px solid var(--line);
      color: #493532;
      font-weight: 700;
    }

    .check-list li::before {
      content: "✓";
      position: absolute;
      left: 16px;
      top: 13px;
      width: 22px;
      height: 22px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #fff;
      background: var(--accent);
      font-size: 13px;
      font-weight: 900;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 16px;
    }

    .faq-item {
      padding: 22px;
    }

    .faq-item h3 {
      font-size: 18px;
      margin-bottom: 8px;
    }

    .faq-item p {
      color: var(--muted);
      font-size: 15px;
      line-height: 1.85;
    }

    .notice-box {
      padding: 24px;
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 16px;
      align-items: start;
      background: linear-gradient(135deg, #fff, #fff1ea);
    }

    .notice-sign {
      width: 44px;
      height: 44px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      color: #fff;
      background: var(--primary);
      font-weight: 900;
      flex: none;
    }

    .notice-box strong {
      display: block;
      font-size: 20px;
      margin-bottom: 6px;
    }

    .notice-box p {
      color: var(--muted);
      font-size: 15px;
    }

    .cta {
      padding: 72px 0;
    }

    .cta-shell {
      position: relative;
      overflow: hidden;
      border-radius: 34px;
      padding: clamp(30px, 5vw, 56px);
      color: #fff;
      background:
        linear-gradient(115deg, rgba(36, 24, 23, .90), rgba(174, 35, 62, .78)),
        url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
      box-shadow: var(--shadow);
    }

    .cta-shell h2 {
      max-width: 760px;
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.2;
      margin-bottom: 14px;
    }

    .cta-shell p {
      max-width: 720px;
      color: rgba(255, 255, 255, .82);
      font-size: 16px;
      margin-bottom: 24px;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .site-footer {
      padding: 38px 0 28px;
      background: #241817;
      color: rgba(255, 255, 255, .78);
    }

    .footer-shell {
      display: grid;
      gap: 24px;
    }

    .footer-top {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 34px;
      padding-bottom: 24px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .footer-brand {
      max-width: 520px;
    }

    .footer-brand strong {
      display: block;
      color: #fff;
      font-size: 24px;
      margin-bottom: 8px;
    }

    .footer-brand p {
      color: rgba(255, 255, 255, .68);
      font-size: 14px;
      line-height: 1.8;
    }

    .footer-nav {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 10px;
    }

    .footer-nav a {
      padding: 8px 12px;
      border-radius: 999px;
      color: rgba(255, 255, 255, .74);
      background: rgba(255, 255, 255, .07);
      font-size: 14px;
      font-weight: 700;
    }

    .footer-nav a:hover {
      color: #fff;
      background: rgba(217, 65, 93, .82);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      color: rgba(255, 255, 255, .58);
      font-size: 13px;
    }

    .footer-bottom a {
      color: rgba(255, 255, 255, .82);
      border-bottom: 1px solid rgba(255, 255, 255, .22);
    }

    .footer-bottom a:hover {
      color: #fff;
      border-color: rgba(255, 255, 255, .55);
    }

    @media (max-width: 1024px) {
      .brand {
        min-width: auto;
      }

      .brand-text span {
        display: none;
      }

      .hero-grid,
      .content-layout,
      .media-split {
        grid-template-columns: 1fr;
      }

      .hero-panel {
        max-width: 460px;
      }

      .sidebar {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 768px) {
      :root {
        --header-h: 70px;
      }

      .container {
        width: min(100% - 28px, var(--container));
      }

      .site-header {
        height: var(--header-h);
      }

      .nav-toggle {
        display: inline-flex;
      }

      .nav {
        position: absolute;
        top: calc(100% + 10px);
        left: 14px;
        right: 14px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 12px;
        border-radius: 20px;
        background: rgba(255, 255, 255, .96);
        box-shadow: var(--shadow);
      }

      .nav.is-open {
        display: flex;
      }

      .nav a {
        justify-content: flex-start;
        min-height: 44px;
        padding: 0 14px;
      }

      .article-hero {
        padding: 48px 0 34px;
      }

      .hero-panel {
        display: none;
      }

      .article-card {
        border-radius: 22px;
      }

      .section {
        padding: 48px 0;
      }

      .section-head {
        display: grid;
        gap: 10px;
      }

      .sidebar,
      .feature-grid,
      .faq-grid {
        grid-template-columns: 1fr;
      }

      .footer-top {
        display: grid;
      }

      .footer-nav {
        justify-content: flex-start;
      }
    }

    @media (max-width: 520px) {
      .brand-mark {
        width: 42px;
        height: 42px;
        border-radius: 14px;
        font-size: 14px;
      }

      .brand-text strong {
        font-size: 16px;
      }

      .article-hero h1 {
        font-size: 32px;
      }

      .hero-summary,
      .article-content {
        font-size: 16px;
      }

      .article-content h2 {
        font-size: 24px;
      }

      .article-meta span {
        width: 100%;
      }

      .notice-box {
        grid-template-columns: 1fr;
      }

      .cta-shell {
        border-radius: 24px;
      }

      .cta-actions .btn {
        width: 100%;
      }

      .footer-bottom {
        display: grid;
      }
    }

/* roulang page: category3 */
:root{
      --bg:#0e0b12;
      --bg-soft:#17111f;
      --bg-card:#20172b;
      --bg-card-2:#271b34;
      --primary:#ff4d8d;
      --primary-2:#ff7ab3;
      --secondary:#7c5cff;
      --accent:#ffc857;
      --text:#fff7fb;
      --muted:#c9b8cf;
      --weak:#927f9c;
      --border:rgba(255,255,255,.12);
      --border-strong:rgba(255,255,255,.2);
      --shadow:0 22px 60px rgba(0,0,0,.38);
      --shadow-soft:0 14px 36px rgba(0,0,0,.28);
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1160px;
      --header-h:78px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }

    *{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;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 0%,rgba(255,77,141,.18),transparent 34%),
        radial-gradient(circle at 88% 12%,rgba(124,92,255,.18),transparent 30%),
        linear-gradient(180deg,#0e0b12 0%,#130f19 48%,#0e0b12 100%);
      line-height:1.7;
      min-height:100vh;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
      background-size:44px 44px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.8),transparent 80%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    button,input,textarea{font:inherit}
    button{cursor:pointer;border:0;background:none;color:inherit}
    ::selection{background:rgba(255,77,141,.35);color:#fff}
    .container{width:min(100% - 40px,var(--container));margin-inline:auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      height:var(--header-h);
      background:rgba(14,11,18,.78);
      backdrop-filter:blur(20px);
      border-bottom:1px solid var(--border);
    }
    .header-inner{
      height:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:13px;
      min-width:max-content;
      transition:transform .25s var(--ease);
    }
    .brand:hover{transform:translateY(-1px)}
    .brand-mark{
      width:46px;
      height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      font-weight:900;
      letter-spacing:-1px;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 12px 30px rgba(255,77,141,.32);
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.2}
    .brand-text strong{font-size:18px;letter-spacing:.2px}
    .brand-text span{font-size:12px;color:var(--muted);margin-top:4px;white-space:nowrap}
    .nav-wrap{display:flex;align-items:center;gap:12px}
    .nav{
      display:flex;
      align-items:center;
      gap:6px;
      padding:7px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.045);
      border-radius:999px;
    }
    .nav a{
      position:relative;
      padding:10px 16px;
      border-radius:999px;
      font-size:14px;
      color:var(--muted);
      transition:color .22s var(--ease),background .22s var(--ease),transform .22s var(--ease);
      white-space:nowrap;
    }
    .nav a:hover{
      color:#fff;
      background:rgba(255,255,255,.08);
      transform:translateY(-1px);
    }
    .nav a.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,77,141,.96),rgba(124,92,255,.9));
      box-shadow:0 10px 24px rgba(255,77,141,.24);
    }
    .nav-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.06);
      align-items:center;
      justify-content:center;
    }
    .nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{
      display:block;
      width:18px;
      height:2px;
      border-radius:99px;
      background:#fff;
      transition:.25s var(--ease);
      content:"";
      position:relative;
    }
    .nav-toggle span::before{position:absolute;top:-6px}
    .nav-toggle span::after{position:absolute;top:6px}
    .nav-toggle.is-open span{background:transparent}
    .nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
    .nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}
    .section{padding:82px 0}
    .section-tight{padding:60px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#ffd9e8;
      font-size:13px;
      font-weight:800;
      letter-spacing:.08em;
      padding:8px 12px;
      border:1px solid rgba(255,77,141,.28);
      background:rgba(255,77,141,.12);
      border-radius:999px;
      margin-bottom:14px;
    }
    .eyebrow::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--primary);
      box-shadow:0 0 0 6px rgba(255,77,141,.12);
    }
    h1,h2,h3{line-height:1.15;letter-spacing:-.03em}
    h1{font-size:clamp(40px,7vw,76px);max-width:900px}
    h2{font-size:clamp(30px,4vw,48px)}
    h3{font-size:22px}
    p{color:var(--muted)}
    .lead{font-size:18px;color:#e2d3e8;max-width:760px}
    .btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:0 20px;
      border-radius:999px;
      font-weight:800;
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 16px 36px rgba(255,77,141,.26);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 44px rgba(255,77,141,.36)}
    .btn-ghost{
      border:1px solid var(--border-strong);
      background:rgba(255,255,255,.055);
      color:#fff;
    }
    .btn-ghost:hover{transform:translateY(-2px);background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.32)}
    .btn:focus-visible,.nav a:focus-visible,.brand:focus-visible,.footer-nav a:focus-visible{
      outline:3px solid rgba(255,200,87,.52);
      outline-offset:3px;
    }
    .hero{
      position:relative;
      isolation:isolate;
      padding:78px 0 64px;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(14,11,18,.94) 0%,rgba(14,11,18,.74) 46%,rgba(14,11,18,.55) 100%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      z-index:-2;
    }
    .hero::after{
      content:"";
      position:absolute;
      inset:auto -12% -36% auto;
      width:560px;
      height:560px;
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,77,141,.32),transparent 68%);
      filter:blur(14px);
      z-index:-1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:44px;
      align-items:center;
    }
    .hero-copy .lead{margin-top:22px}
    .hero-note{
      margin-top:26px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      color:#f4e8f7;
      background:rgba(255,255,255,.08);
      border:1px solid var(--border);
      font-size:13px;
      font-weight:700;
    }
    .tag.hot{background:rgba(255,77,141,.14);border-color:rgba(255,77,141,.28)}
    .tag.safe{background:rgba(255,200,87,.12);border-color:rgba(255,200,87,.24)}
    .visual-card{
      position:relative;
      border-radius:var(--radius-xl);
      padding:12px;
      background:linear-gradient(145deg,rgba(255,255,255,.16),rgba(255,255,255,.05));
      border:1px solid var(--border-strong);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .visual-card img{
      width:100%;
      aspect-ratio:4/5;
      object-fit:cover;
      border-radius:24px;
      filter:saturate(1.05) contrast(1.04);
    }
    .visual-card .float-panel{
      position:absolute;
      left:28px;
      right:28px;
      bottom:28px;
      padding:18px;
      border-radius:20px;
      background:rgba(14,11,18,.72);
      border:1px solid rgba(255,255,255,.18);
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow-soft);
    }
    .float-panel strong{display:block;font-size:19px;margin-bottom:5px}
    .float-panel span{display:block;color:var(--muted);font-size:14px}
    .stats-strip{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:28px;
    }
    .stat{
      padding:18px;
      border-radius:18px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.06);
    }
    .stat b{display:block;font-size:26px;color:#fff;line-height:1}
    .stat span{display:block;margin-top:8px;font-size:13px;color:var(--muted)}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
    .card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.04));
      border:1px solid var(--border);
      box-shadow:0 12px 28px rgba(0,0,0,.18);
      transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
    }
    .card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,77,141,.36);
      box-shadow:0 22px 48px rgba(0,0,0,.3);
      background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.045));
    }
    .feature-card{padding:26px}
    .icon{
      width:46px;
      height:46px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,rgba(255,77,141,.95),rgba(124,92,255,.92));
      box-shadow:0 12px 28px rgba(124,92,255,.24);
      margin-bottom:18px;
    }
    .feature-card p{margin-top:12px}
    .image-card img{
      width:100%;
      aspect-ratio:16/11;
      object-fit:cover;
    }
    .image-card-body{padding:22px}
    .image-card-body p{margin-top:10px}
    .pill-list{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .pill{
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      border:1px solid var(--border);
      color:#e8ddec;
      font-size:13px;
      font-weight:700;
    }
    .split{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:34px;
      align-items:center;
    }
    .media-frame{
      border-radius:var(--radius-xl);
      overflow:hidden;
      border:1px solid var(--border-strong);
      background:rgba(255,255,255,.06);
      box-shadow:var(--shadow-soft);
      padding:10px;
    }
    .media-frame img{
      border-radius:22px;
      width:100%;
      aspect-ratio:5/4;
      object-fit:cover;
    }
    .check-list{
      list-style:none;
      margin-top:24px;
      display:grid;
      gap:14px;
    }
    .check-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:15px;
      border-radius:16px;
      background:rgba(255,255,255,.055);
      border:1px solid var(--border);
      color:#eaddec;
    }
    .check-list li::before{
      content:"✓";
      flex:0 0 24px;
      height:24px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(255,77,141,.18);
      color:#ff9cc5;
      font-weight:900;
      line-height:1;
      margin-top:1px;
    }
    .process{
      counter-reset:step;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .process-card{
      counter-increment:step;
      padding:24px;
      min-height:210px;
    }
    .process-card::before{
      content:"0" counter(step);
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:15px;
      margin-bottom:22px;
      font-weight:900;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
    }
    .process-card p{margin-top:10px}
    .notice{
      border-radius:var(--radius-xl);
      padding:30px;
      border:1px solid rgba(255,200,87,.28);
      background:
        linear-gradient(135deg,rgba(255,200,87,.12),rgba(255,77,141,.1)),
        rgba(255,255,255,.045);
      display:grid;
      grid-template-columns:auto 1fr;
      gap:18px;
      align-items:start;
    }
    .notice-icon{
      width:52px;
      height:52px;
      border-radius:18px;
      display:grid;
      place-items:center;
      background:rgba(255,200,87,.16);
      color:#ffd36b;
      font-size:25px;
      font-weight:900;
    }
    .faq-list{display:grid;gap:14px}
    .faq-item{
      border-radius:18px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.055);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      padding:20px 22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      text-align:left;
      color:#fff;
      font-weight:900;
    }
    .faq-q span:last-child{
      width:28px;
      height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.08);
      transition:transform .25s var(--ease),background .25s var(--ease);
    }
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s var(--ease);
    }
    .faq-a p{padding:0 22px 20px}
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg);background:rgba(255,77,141,.18)}
    .faq-item.open .faq-a{max-height:180px}
    .cta{
      padding:0 0 86px;
    }
    .cta-box{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:46px;
      border:1px solid rgba(255,255,255,.18);
      background:
        linear-gradient(135deg,rgba(255,77,141,.24),rgba(124,92,255,.22)),
        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
      box-shadow:var(--shadow);
    }
    .cta-box::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(90deg,rgba(14,11,18,.86),rgba(14,11,18,.38));
    }
    .cta-content{position:relative;z-index:1;max-width:760px}
    .cta-content p{margin-top:16px;color:#eaddec}
    .site-footer{
      border-top:1px solid var(--border);
      background:rgba(9,7,12,.82);
      padding:44px 0 30px;
    }
    .footer-shell{display:grid;gap:28px}
    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:34px;
    }
    .footer-brand{max-width:520px}
    .footer-brand strong{display:block;font-size:22px;margin-bottom:10px}
    .footer-brand p{font-size:14px}
    .footer-nav{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:10px;
      max-width:520px;
    }
    .footer-nav a{
      padding:9px 12px;
      border-radius:999px;
      color:var(--muted);
      border:1px solid transparent;
      transition:.22s var(--ease);
      font-size:14px;
    }
    .footer-nav a:hover{
      color:#fff;
      border-color:var(--border);
      background:rgba(255,255,255,.06);
    }
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:20px;
      padding-top:22px;
      border-top:1px solid var(--border);
      color:var(--weak);
      font-size:14px;
    }
    .footer-bottom a{color:#d7c4dd}
    .footer-bottom a:hover{color:#fff}
    .soft-panel{
      border-radius:var(--radius-xl);
      padding:28px;
      border:1px solid var(--border);
      background:linear-gradient(180deg,rgba(255,255,255,.075),rgba(255,255,255,.038));
    }
    .mini-metrics{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:22px;
    }
    .mini-metrics div{
      padding:15px;
      border-radius:16px;
      background:rgba(0,0,0,.18);
      border:1px solid var(--border);
    }
    .mini-metrics b{display:block;font-size:20px;color:#fff}
    .mini-metrics span{font-size:12px;color:var(--muted)}
    @media (max-width:1024px){
      .hero-grid,.split{grid-template-columns:1fr;gap:34px}
      .visual-card{max-width:620px}
      .grid-3{grid-template-columns:repeat(2,1fr)}
      .process{grid-template-columns:repeat(2,1fr)}
      .section{padding:68px 0}
    }
    @media (max-width:768px){
      :root{--header-h:70px}
      .container{width:min(100% - 28px,var(--container))}
      .brand-text span{display:none}
      .nav-toggle{display:flex}
      .nav{
        position:absolute;
        top:calc(var(--header-h) + 10px);
        left:14px;
        right:14px;
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:10px;
        border-radius:22px;
        background:rgba(20,15,27,.96);
        box-shadow:var(--shadow);
      }
      .nav.is-open{display:flex}
      .nav a{text-align:center;padding:13px 16px}
      .hero{padding:52px 0}
      .section-head{display:block}
      .section-head{display:block}
      .section-head h2{margin-bottom:12px}
      .grid-3,.grid-2,.process,.stats-strip,.mini-metrics{grid-template-columns:1fr}
      .footer-top,.footer-bottom{flex-direction:column}
      .footer-nav{justify-content:flex-start}
      .cta-box{padding:28px}
      .notice{grid-template-columns:1fr}
      .mini-metrics{margin-top:18px}
      .stats-strip{margin-top:20px}
    }
    @media (max-width:520px){
      h1{font-size:clamp(32px,10vw,52px)}
      h2{font-size:clamp(26px,8vw,36px)}
      .hero{padding:44px 0 34px}
      .section{padding:56px 0}
      .section-tight{padding:46px 0}
      .visual-card .float-panel{left:18px;right:18px;bottom:18px;padding:16px}
      .float-panel strong{font-size:16px}
      .btn-row{flex-direction:column}
      .btn{width:100%}
      .card,.soft-panel,.notice,.cta-box{border-radius:24px}
      .faq-q{padding:18px}
      .faq-a p{padding:0 18px 18px}
    }

/* roulang page: category2 */
:root{
      --ink:#211d2b;
      --muted:#777181;
      --soft:#aaa3b4;
      --paper:#fffaf8;
      --surface:#ffffff;
      --rose:#d85d78;
      --rose-dark:#a83d59;
      --plum:#4b294c;
      --gold:#c89b64;
      --line:#eee3e7;
      --shadow:0 18px 50px rgba(75,41,76,.11);
      --shadow-sm:0 8px 25px rgba(75,41,76,.08);
      --radius:22px;
      --max:1180px;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75}
    a{color:inherit;text-decoration:none;transition:color .25s ease,transform .25s ease,background .25s ease,box-shadow .25s ease}
    img{display:block;max-width:100%;height:auto}
    button{font:inherit;border:0;cursor:pointer}
    :focus-visible{outline:3px solid rgba(216,93,120,.42);outline-offset:4px}
    .container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
    .site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,248,.9);border-bottom:1px solid rgba(238,227,231,.9);backdrop-filter:blur(16px)}
    .header-inner{height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}
    .brand{display:flex;align-items:center;gap:12px;min-width:235px}
    .brand-mark{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:var(--plum);color:#fff;font-size:13px;font-weight:800;letter-spacing:1px;box-shadow:0 8px 18px rgba(75,41,76,.2)}
    .brand-text{display:flex;flex-direction:column;line-height:1.25}
    .brand-text strong{font-family:Georgia,"Songti SC",serif;font-size:20px;letter-spacing:1px}
    .brand-text span{font-size:11px;color:var(--muted);margin-top:4px}
    .nav-wrap{display:flex;align-items:center}
    .nav{display:flex;align-items:center;gap:8px}
    .nav a{position:relative;padding:10px 15px;border-radius:12px;color:#625b69;font-size:14px}
    .nav a::after{content:"";position:absolute;left:15px;right:15px;bottom:4px;height:2px;background:var(--rose);transform:scaleX(0);transform-origin:center;transition:transform .25s ease}
    .nav a:hover,.nav a.active{color:var(--rose-dark);background:#fff0f2}
    .nav a.active::after,.nav a:hover::after{transform:scaleX(1)}
    .nav-toggle{display:none;width:44px;height:42px;border-radius:12px;background:#fff0f2;position:relative}
    .nav-toggle span,.nav-toggle::before,.nav-toggle::after{content:"";position:absolute;left:12px;width:20px;height:2px;background:var(--plum);transition:.25s}
    .nav-toggle span{top:20px}.nav-toggle::before{top:14px}.nav-toggle::after{top:26px}
    .page-hero{position:relative;min-height:460px;display:flex;align-items:center;overflow:hidden;background:var(--plum)}
    .page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(42,23,45,.92),rgba(75,41,76,.63),rgba(75,41,76,.28)),url("/assets/images/backpic/back-2.webp") center/cover no-repeat}
    .page-hero::after{content:"";position:absolute;right:8%;bottom:-110px;width:300px;height:300px;border:1px solid rgba(255,255,255,.2);border-radius:50%}
    .hero-content{position:relative;z-index:1;max-width:740px;color:#fff;padding:78px 0}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;color:#f5c5cd;font-size:13px;font-weight:700;letter-spacing:2px}
    .eyebrow::before{content:"";width:28px;height:1px;background:var(--gold)}
    h1,h2,h3,p{margin-top:0}
    h1{font-family:Georgia,"Songti SC",serif;font-weight:600;font-size:clamp(38px,5vw,66px);line-height:1.15;letter-spacing:2px;margin:20px 0 22px}
    .hero-content p{max-width:650px;margin-bottom:30px;color:rgba(255,255,255,.82);font-size:17px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 21px;border-radius:13px;font-weight:700;font-size:14px;transition:.25s ease}
    .button-primary{background:var(--rose);color:#fff;box-shadow:0 10px 24px rgba(216,93,120,.28)}
    .button-primary:hover{background:#ed7891;transform:translateY(-2px);box-shadow:0 14px 30px rgba(216,93,120,.34)}
    .button-light{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.35);color:#fff}
    .button-light:hover{background:#fff;color:var(--plum)}
    .section{padding:92px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:32px}
    .section-kicker{color:var(--rose-dark);font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase}
    h2{font-family:Georgia,"Songti SC",serif;font-size:clamp(29px,3.2vw,44px);line-height:1.25;margin:8px 0 0}
    .section-head p{max-width:460px;color:var(--muted);margin:0;font-size:14px}
    .intro-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:26px;align-items:stretch}
    .intro-card{padding:34px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
    .intro-card h3{font-family:Georgia,"Songti SC",serif;font-size:25px;margin-bottom:12px}
    .intro-card p{color:var(--muted);margin-bottom:0}
    .feature-image{min-height:330px;overflow:hidden;border-radius:var(--radius);position:relative;box-shadow:var(--shadow)}
    .feature-image img{width:100%;height:100%;object-fit:cover}
    .feature-image::after{content:"精选视觉";position:absolute;left:20px;bottom:18px;color:#fff;background:rgba(42,23,45,.74);padding:6px 12px;border-radius:99px;font-size:12px}
    .collection-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .collection-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-sm);transition:.3s ease}
    .collection-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
    .card-media{height:220px;overflow:hidden;position:relative;background:#eadde2}
    .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
    .collection-card:hover .card-media img{transform:scale(1.06)}
    .tag{position:absolute;top:14px;left:14px;padding:5px 10px;border-radius:99px;background:rgba(255,255,255,.88);color:var(--rose-dark);font-size:11px;font-weight:800}
    .card-body{padding:21px 21px 23px}
    .card-body h3{font-size:19px;margin-bottom:7px}
    .card-body p{font-size:13px;color:var(--muted);margin-bottom:15px}
    .card-link{font-size:13px;color:var(--rose-dark);font-weight:800}
    .card-link:hover{color:var(--plum)}
    .benefit-band{background:#f5e9ec}
    .benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
    .benefit{padding:26px 24px;border:1px solid rgba(216,93,120,.14);background:rgba(255,255,255,.66);border-radius:18px}
    .benefit-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;background:var(--plum);color:#fff;font-weight:800;margin-bottom:16px}
    .benefit h3{font-size:17px;margin-bottom:7px}.benefit p{font-size:13px;color:var(--muted);margin:0}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:step}
    .step{position:relative;padding:25px 20px 22px;border-top:3px solid var(--rose);background:#fff;border-radius:0 0 16px 16px;box-shadow:var(--shadow-sm)}
    .step::before{counter-increment:step;content:"0" counter(step);display:block;color:var(--gold);font-family:Georgia,serif;font-size:23px;margin-bottom:15px}
    .step h3{font-size:16px;margin-bottom:8px}.step p{font-size:13px;color:var(--muted);margin:0}
    .notice{display:flex;align-items:center;gap:18px;padding:20px 24px;border-radius:16px;background:#fff6eb;border:1px solid #f2dcc0;color:#745633}
    .notice strong{white-space:nowrap;color:#a36b29}
    .faq-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    details{background:#fff;border:1px solid var(--line);border-radius:15px;padding:18px 20px;transition:.25s}
    details[open]{border-color:#e9b7c1;box-shadow:var(--shadow-sm)}
    summary{cursor:pointer;font-weight:700;list-style:none;padding-right:20px;position:relative}
    summary::-webkit-details-marker{display:none}
    summary::after{content:"＋";position:absolute;right:0;color:var(--rose);font-size:20px;line-height:1}
    details[open] summary::after{content:"−"}
    details p{color:var(--muted);font-size:13px;margin:13px 0 0}
    .cta{padding:56px 0;background:var(--plum);color:#fff}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}
    .cta h2{margin-bottom:10px}.cta p{margin:0;color:rgba(255,255,255,.72);font-size:14px}
    .site-footer{background:#241b29;color:#fff;padding:52px 0 25px}
    .footer-shell{display:flex;flex-direction:column;gap:35px}
    .footer-top{display:flex;justify-content:space-between;gap:30px}
    .footer-brand{max-width:420px}.footer-brand strong{font-family:Georgia,serif;font-size:23px}.footer-brand p{color:#bdb3c0;font-size:13px;margin:12px 0 0}
    .footer-nav{display:flex;flex-wrap:wrap;gap:10px 24px;align-content:start}.footer-nav a{color:#d6cbd5;font-size:13px}.footer-nav a:hover{color:#f39aad}
    .footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#9f939f;font-size:12px}.footer-bottom a{color:#d7a0aa}
    @media(max-width:900px){
      .nav a{padding-inline:10px}.intro-grid{grid-template-columns:1fr}.collection-grid{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}
    }
    @media(max-width:680px){
      .container{width:min(var(--max),calc(100% - 28px))}.header-inner{height:72px}.brand{min-width:0}.brand-text span{display:none}.brand-text strong{font-size:18px}.nav-toggle{display:block}.nav{display:none;position:absolute;top:72px;left:14px;right:14px;padding:10px;background:#fffaf8;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.nav a{padding:12px 15px}.page-hero{min-height:490px}.hero-content{padding:65px 0}.hero-content p{font-size:15px}.section{padding:65px 0}.section-head{display:block}.section-head p{margin-top:13px}.collection-grid,.benefit-grid,.faq-list{grid-template-columns:1fr}.card-media{height:245px}.steps{grid-template-columns:1fr}.notice{align-items:flex-start;flex-direction:column;gap:5px}.cta-inner,.footer-top,.footer-bottom{display:block}.cta .button{margin-top:22px}.footer-nav{margin-top:25px}.footer-bottom div+div{margin-top:8px}}
