/* roulang page: index */
:root{
      --bg: #fff8f3;
      --bg-2: #fbf6ff;
      --panel: rgba(255,255,255,.82);
      --panel-strong: rgba(255,255,255,.96);
      --ink: #2f2434;
      --muted: #6f6275;
      --soft: #9d8fa5;
      --line: rgba(102, 76, 119, .12);
      --shadow: 0 18px 50px rgba(74, 40, 91, .12);
      --shadow-strong: 0 26px 64px rgba(74, 40, 91, .18);
      --brand-1: #8b3dff;
      --brand-2: #c23b8e;
      --brand-3: #ff6a88;
      --brand-grad: linear-gradient(135deg, var(--brand-1) 0%, var(--brand-2) 46%, var(--brand-3) 100%);
      --gold: #ffb75c;
      --mint: #66d9c6;
      --cream: #fff4dd;
      --radius-xl: 34px;
      --radius-lg: 26px;
      --radius-md: 20px;
      --radius-sm: 16px;
      --container: 1280px;
      --space-1: 8px;
      --space-2: 12px;
      --space-3: 16px;
      --space-4: 20px;
      --space-5: 28px;
      --space-6: 36px;
      --space-7: 48px;
      --space-8: 72px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 6%, rgba(194,59,142,.12), transparent 18%),
        radial-gradient(circle at 85% 12%, rgba(139,61,255,.10), transparent 22%),
        linear-gradient(180deg, #fffaf7 0%, #fcf8ff 48%, #f9f5ef 100%);
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      line-height:1.7;
      letter-spacing:.01em;
      overflow-x:hidden;
    }
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none;transition:all .22s ease}
    a:hover{color:var(--brand-2)}
    button,input,select,textarea{
      font:inherit;
      color:inherit;
    }
    ::selection{
      background:rgba(194,59,142,.2);
      color:#2b1836;
    }
    .skip-link{
      position:absolute;
      left:12px;
      top:-60px;
      background:#fff;
      color:var(--ink);
      padding:12px 16px;
      border-radius:999px;
      z-index:9999;
      box-shadow:var(--shadow);
    }
    .skip-link:focus{top:12px}
    .site-shell{
      position:relative;
    }
    .site-shell::before,
    .site-shell::after{
      content:"";
      position:fixed;
      z-index:-1;
      width:380px;
      height:380px;
      border-radius:50%;
      filter:blur(18px);
      opacity:.42;
      pointer-events:none;
    }
    .site-shell::before{
      left:-120px;
      top:120px;
      background:radial-gradient(circle, rgba(255,106,136,.28), transparent 68%);
    }
    .site-shell::after{
      right:-120px;
      top:55%;
      background:radial-gradient(circle, rgba(139,61,255,.22), transparent 68%);
    }

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

    .site-header{
      position:sticky;
      top:0;
      z-index:1200;
      padding:14px 0 10px;
      backdrop-filter:saturate(130%) blur(12px);
      background:linear-gradient(180deg, rgba(255,248,243,.92) 0%, rgba(255,248,243,.76) 100%);
      border-bottom:1px solid rgba(136,101,163,.10);
    }
    .command-bar{
      display:flex;
      align-items:center;
      gap:16px;
      justify-content:space-between;
      padding:14px 18px;
      border-radius:28px;
      background:var(--panel-strong);
      box-shadow:0 12px 32px rgba(73,42,91,.08);
      border:1px solid rgba(146,117,171,.12);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:15px;
      background:var(--brand-grad);
      box-shadow:0 14px 28px rgba(194,59,142,.24);
      display:grid;
      place-items:center;
      position:relative;
      overflow:hidden;
    }
    .brand-mark::before{
      content:"";
      position:absolute;
      inset:7px;
      border-radius:12px;
      background:rgba(255,255,255,.16);
      transform:rotate(12deg);
    }
    .brand-mark svg{
      position:relative;
      z-index:1;
      width:18px;
      height:18px;
      fill:#fff;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
    }
    .brand-text strong{
      font-size:1rem;
      letter-spacing:.02em;
      line-height:1.15;
    }
    .brand-text span{
      font-size:.82rem;
      color:var(--muted);
    }

    .nav-panel{
      display:flex;
      align-items:center;
      gap:14px;
      flex:1;
      justify-content:space-between;
      min-width:0;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      min-width:0;
    }
    .nav-links a{
      position:relative;
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:10px 14px;
      border-radius:999px;
      color:#4a3950;
      font-weight:600;
      font-size:.96rem;
      border:1px solid transparent;
    }
    .nav-links a::after{
      content:"";
      position:absolute;
      left:14px;
      right:14px;
      bottom:7px;
      height:2px;
      border-radius:2px;
      background:transparent;
      transition:all .22s ease;
    }
    .nav-links a:hover,
    .nav-links a:focus-visible{
      background:rgba(139,61,255,.07);
      color:#34203f;
      outline:none;
      border-color:rgba(139,61,255,.10);
    }
    .nav-links a.active{
      color:#1f1327;
      background:linear-gradient(180deg, rgba(194,59,142,.09), rgba(139,61,255,.08));
      box-shadow: inset 0 0 0 1px rgba(194,59,142,.12);
    }
    .nav-links a.active::after{
      background:var(--brand-grad);
    }

    .nav-tools{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:nowrap;
      margin-left:auto;
    }
    .command-search{
      position:relative;
      min-width:340px;
      max-width:420px;
      flex:1;
    }
    .command-search input{
      width:100%;
      height:46px;
      padding:0 54px 0 42px;
      border-radius:999px;
      border:1px solid rgba(144,110,169,.16);
      background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(252,247,255,.92));
      box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
      color:var(--ink);
      transition:all .22s ease;
    }
    .command-search input::placeholder{color:#8f8297}
    .command-search input:focus{
      outline:none;
      border-color:rgba(139,61,255,.45);
      box-shadow:0 0 0 4px rgba(139,61,255,.10);
      background:#fff;
    }
    .command-search .icon{
      position:absolute;
      left:15px;
      top:50%;
      transform:translateY(-50%);
      width:18px;
      height:18px;
      color:#8d7a98;
      pointer-events:none;
    }
    .kbd{
      position:absolute;
      right:12px;
      top:50%;
      transform:translateY(-50%);
      font-size:.76rem;
      line-height:1;
      padding:6px 8px;
      border-radius:10px;
      color:#8b7b97;
      background:#f3edf8;
      border:1px solid rgba(141,122,152,.14);
    }

    .btn-soft,
    .btn-primary-grad,
    .btn-ghost{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      height:46px;
      padding:0 18px;
      border-radius:999px;
      font-weight:700;
      letter-spacing:.01em;
      border:1px solid transparent;
      cursor:pointer;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, color .22s ease, border-color .22s ease;
      will-change:transform;
      white-space:nowrap;
    }
    .btn-primary-grad{
      background:var(--brand-grad);
      color:#fff;
      box-shadow:0 16px 30px rgba(194,59,142,.24);
    }
    .btn-primary-grad:hover,
    .btn-primary-grad:focus-visible{
      transform:translateY(-2px);
      color:#fff;
      box-shadow:0 22px 38px rgba(194,59,142,.28);
      background-position:100% 0;
    }
    .btn-soft{
      background:rgba(255,255,255,.88);
      color:#7c458a;
      border-color:rgba(139,61,255,.16);
      box-shadow:0 10px 24px rgba(73,42,91,.06);
    }
    .btn-soft:hover,
    .btn-soft:focus-visible{
      transform:translateY(-2px);
      background:#fff;
      color:#5d2e9b;
      box-shadow:0 18px 30px rgba(73,42,91,.12);
    }
    .btn-ghost{
      background:transparent;
      color:#624d6b;
      border-color:rgba(128,102,145,.16);
    }
    .btn-ghost:hover,
    .btn-ghost:focus-visible{
      background:rgba(255,255,255,.72);
      color:#3d214f;
      transform:translateY(-2px);
    }
    .btn-icon{
      width:46px;
      padding:0;
      border-radius:999px;
    }
    .btn-primary-grad svg,
    .btn-soft svg,
    .btn-ghost svg{
      width:16px;
      height:16px;
      fill:currentColor;
      flex:0 0 auto;
    }
    .btn-primary-grad:focus-visible,
    .btn-soft:focus-visible,
    .btn-ghost:focus-visible,
    .menu-toggle:focus-visible,
    .mobile-search:focus-visible,
    .chip:focus-visible,
    .filter-pill:focus-visible,
    .card-action:focus-visible,
    .footer-link:focus-visible{
      outline:none;
      box-shadow:0 0 0 4px rgba(139,61,255,.14);
    }

    .menu-toggle,
    .mobile-search{
      display:none;
      align-items:center;
      justify-content:center;
      border:1px solid rgba(132,106,148,.16);
      background:#fff;
      color:#5b4765;
      width:46px;
      height:46px;
      border-radius:16px;
      box-shadow:0 12px 24px rgba(72,42,91,.06);
      cursor:pointer;
      transition:all .22s ease;
      flex:0 0 auto;
    }
    .menu-toggle:hover,
    .mobile-search:hover{
      transform:translateY(-1px);
      color:#311d41;
      background:#fff;
    }

    main{
      padding-bottom:32px;
    }

    .section{
      padding:var(--space-8) 0;
      position:relative;
    }
    .section.compact{
      padding:var(--space-7) 0;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:.88rem;
      font-weight:700;
      letter-spacing:.08em;
      text-transform:none;
      color:#8a4a9c;
      background:rgba(194,59,142,.08);
      border:1px solid rgba(194,59,142,.10);
      padding:8px 14px;
      border-radius:999px;
    }
    .eyebrow .dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--brand-grad);
      box-shadow:0 0 0 4px rgba(194,59,142,.10);
    }
    .section-head{
      margin-bottom:28px;
      max-width:760px;
    }
    .section-head h2,
    .section-head h3{
      margin:12px 0 10px;
      line-height:1.15;
      color:#26182f;
      font-weight:800;
      letter-spacing:-.02em;
    }
    .section-head h2{
      font-size:clamp(28px, 3.4vw, 42px);
    }
    .section-head h3{
      font-size:clamp(22px, 2.4vw, 28px);
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:1.02rem;
      max-width:66ch;
    }

    .hero{
      padding:42px 0 22px;
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      padding:28px;
      border-radius:42px;
      background:
        radial-gradient(circle at 15% 15%, rgba(255,255,255,.40), transparent 18%),
        radial-gradient(circle at 88% 18%, rgba(255,255,255,.18), transparent 18%),
        linear-gradient(135deg, rgba(139,61,255,.16) 0%, rgba(194,59,142,.12) 42%, rgba(255,106,136,.10) 100%);
      border:1px solid rgba(143,106,172,.14);
      box-shadow:var(--shadow);
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      inset:auto -8% -20% auto;
      width:420px;
      height:420px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,255,255,.34), transparent 60%);
      filter:blur(10px);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap:30px;
      align-items:center;
    }
    .hero-copy{
      padding:14px 0;
    }
    .hero-copy h1{
      margin:14px 0 18px;
      font-size:clamp(36px, 5vw, 62px);
      line-height:1.08;
      letter-spacing:-.04em;
      color:#23152c;
      max-width:11ch;
    }
    .hero-copy p{
      margin:0;
      font-size:1.08rem;
      color:#4b3b53;
      max-width:60ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin:26px 0 24px;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:8px;
    }
    .stat-chip{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(144,115,166,.14);
      color:#4d3c57;
      box-shadow:0 10px 24px rgba(76,46,93,.06);
      font-weight:700;
      font-size:.92rem;
    }
    .stat-chip i{
      width:10px;
      height:10px;
      border-radius:50%;
      display:inline-block;
      background:var(--brand-grad);
      box-shadow:0 0 0 4px rgba(194,59,142,.10);
      flex:0 0 auto;
    }
    .stat-chip:nth-child(2) i{background:linear-gradient(135deg,#66d9c6,#4ec5b0)}
    .stat-chip:nth-child(3) i{background:linear-gradient(135deg,#ffb75c,#ff945c)}
    .stat-chip:nth-child(4) i{background:linear-gradient(135deg,#9db4ff,#8b3dff)}

    .hero-visual{
      display:grid;
      grid-template-columns:1fr;
      gap:18px;
      justify-items:end;
      position:relative;
      min-height:560px;
      padding:18px 8px 18px 0;
    }
    .stacked-card{
      width:min(100%, 290px);
      aspect-ratio:9/16;
      border-radius:30px;
      position:relative;
      overflow:hidden;
      box-shadow:0 24px 52px rgba(73,41,90,.18);
      border:1px solid rgba(255,255,255,.55);
      background:#fff;
      transform-origin:center;
      transition:transform .22s ease, box-shadow .22s ease;
    }
    .stacked-card:hover{
      transform:translateY(-4px) rotate(0deg) scale(1.01);
      box-shadow:0 30px 68px rgba(73,41,90,.22);
    }
    .stacked-card:nth-child(1){transform:rotate(-6deg) translateX(-30px)}
    .stacked-card:nth-child(2){transform:translateX(16px)}
    .stacked-card:nth-child(3){transform:rotate(7deg) translateX(-22px)}
    .cover{
      position:absolute;
      inset:0;
      overflow:hidden;
    }
    .cover::before,
    .cover::after{
      content:"";
      position:absolute;
      border-radius:50%;
      filter:blur(10px);
      opacity:.9;
      animation: drift 8s ease-in-out infinite alternate;
    }
    .cover::before{
      width:170px;
      height:170px;
      left:-28px;
      top:38px;
      background:radial-gradient(circle, rgba(255,255,255,.52), transparent 68%);
    }
    .cover::after{
      width:180px;
      height:180px;
      right:-36px;
      bottom:24px;
      background:radial-gradient(circle, rgba(255,255,255,.22), transparent 68%);
      animation-delay:1.4s;
    }
    .cover-a{background:linear-gradient(160deg, #ffb3c7 0%, #c23b8e 52%, #863eff 100%)}
    .cover-b{background:linear-gradient(160deg, #f2f0ff 0%, #ff7aa0 48%, #8b3dff 100%)}
    .cover-c{background:linear-gradient(160deg, #ffe8c8 0%, #ff9165 46%, #b93fa8 100%)}
    .cover-shape{
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 18% 20%, rgba(255,255,255,.30), transparent 16%),
        radial-gradient(circle at 78% 24%, rgba(255,255,255,.18), transparent 18%),
        radial-gradient(circle at 45% 70%, rgba(255,255,255,.26), transparent 22%),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(0,0,0,.08));
    }
    .cover-shape::before{
      content:"";
      position:absolute;
      inset:14% 16% 32% 14%;
      border-radius:28px;
      background:linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,.04));
      transform:skewY(-8deg);
      border:1px solid rgba(255,255,255,.15);
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.06);
    }
    .cover-shape::after{
      content:"";
      position:absolute;
      left:18%;
      top:28%;
      width:46%;
      height:46%;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,255,255,.26), transparent 72%);
      filter:blur(4px);
    }
    .card-overlay{
      position:absolute;
      inset:auto 0 0 0;
      padding:16px;
      background:linear-gradient(180deg, transparent 0%, rgba(17,9,22,.12) 20%, rgba(20,12,25,.68) 100%);
      color:#fff;
    }
    .card-top{
      position:absolute;
      top:14px;
      left:14px;
      right:14px;
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:8px;
    }
    .mini-badge,
    .play-badge,
    .time-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      font-size:.78rem;
      font-weight:800;
      letter-spacing:.02em;
      color:#fff;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.20);
      backdrop-filter:blur(8px);
    }
    .mini-badge.hot{background:rgba(255,183,92,.26)}
    .mini-badge.new{background:rgba(102,217,198,.26)}
    .mini-badge.top{background:rgba(194,59,142,.28)}
    .play-badge svg{
      width:14px;
      height:14px;
      fill:#fff;
      margin-left:1px;
    }
    .card-body{
      position:absolute;
      left:0;
      right:0;
      bottom:0;
      padding:18px 16px 16px;
      color:#fff;
    }
    .card-body h3{
      margin:12px 0 6px;
      font-size:1.03rem;
      line-height:1.35;
      font-weight:800;
    }
    .card-body p{
      margin:0;
      color:rgba(255,255,255,.88);
      font-size:.88rem;
      line-height:1.55;
    }
    .card-meta{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      margin-top:10px;
    }
    .card-meta span{
      display:inline-flex;
      align-items:center;
      gap:5px;
      padding:6px 9px;
      border-radius:999px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.15);
      font-size:.76rem;
      font-weight:700;
    }

    .metric-strip{
      margin-top:26px;
      padding:10px 0 0;
    }
    .metric-row{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      overflow-x:auto;
      scrollbar-width:none;
      -ms-overflow-style:none;
      padding-bottom:4px;
    }
    .metric-row::-webkit-scrollbar{display:none}
    .metric{
      flex:0 0 auto;
      display:flex;
      align-items:center;
      gap:12px;
      min-height:64px;
      padding:14px 18px;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(144,116,167,.14);
      border-radius:22px;
      box-shadow:0 10px 22px rgba(74,45,93,.06);
    }
    .metric strong{
      display:block;
      font-size:1.05rem;
      color:#23152c;
    }
    .metric span{
      display:block;
      font-size:.82rem;
      color:var(--muted);
    }
    .metric .ico{
      width:36px;
      height:36px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:var(--brand-grad);
      color:#fff;
      box-shadow:0 10px 22px rgba(194,59,142,.18);
      flex:0 0 auto;
    }
    .metric .ico svg{width:18px;height:18px;fill:#fff}

    .feature-grid{
      display:grid;
      gap:22px;
    }
    .clip-card,
    .feature-card,
    .info-card,
    .note-card,
    .quote-card{
      border-radius:30px;
      background:var(--panel-strong);
      border:1px solid rgba(143,108,168,.12);
      box-shadow:0 14px 34px rgba(73,42,91,.07);
    }
    .clip-card{
      overflow:hidden;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
      height:100%;
    }
    .clip-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-strong);
      border-color:rgba(194,59,142,.16);
    }
    .clip-thumb{
      position:relative;
      aspect-ratio:9/13;
      overflow:hidden;
      background:#eee;
    }
    .clip-thumb::before,
    .clip-thumb::after{
      content:"";
      position:absolute;
      border-radius:50%;
      filter:blur(4px);
    }
    .clip-thumb::before{
      width:160px;
      height:160px;
      left:-30px;
      top:-18px;
      background:radial-gradient(circle, rgba(255,255,255,.34), transparent 70%);
    }
    .clip-thumb::after{
      width:220px;
      height:220px;
      right:-70px;
      bottom:-56px;
      background:radial-gradient(circle, rgba(255,255,255,.24), transparent 70%);
    }
    .thumb-a{background:linear-gradient(160deg, #ffb1c8 0%, #c23b8e 56%, #7d45ff 100%)}
    .thumb-b{background:linear-gradient(160deg, #fff0d4 0%, #ff9965 56%, #c23b8e 100%)}
    .thumb-c{background:linear-gradient(160deg, #d7f6ef 0%, #67d7c7 52%, #8b3dff 100%)}
    .thumb-d{background:linear-gradient(160deg, #f0ecff 0%, #8b3dff 52%, #ff6a88 100%)}
    .thumb-e{background:linear-gradient(160deg, #ffe9f2 0%, #ff6a88 54%, #ffb75c 100%)}
    .thumb-f{background:linear-gradient(160deg, #fdf4e2 0%, #ffb75c 54%, #8b3dff 100%)}
    .clip-thumb .play{
      position:absolute;
      inset:50% auto auto 50%;
      transform:translate(-50%,-50%);
      width:58px;
      height:58px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.18);
      border:1px solid rgba(255,255,255,.24);
      backdrop-filter:blur(10px);
      box-shadow:0 16px 32px rgba(41,16,61,.16);
      transition:transform .22s ease, background .22s ease;
    }
    .clip-thumb .play svg{width:20px;height:20px;fill:#fff;margin-left:2px}
    .clip-card:hover .clip-thumb .play{transform:translate(-50%,-50%) scale(1.05)}
    .clip-thumb .play::after{
      content:"";
      position:absolute;
      inset:-8px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,255,255,.14), transparent 68%);
    }
    .clip-tags{
      position:absolute;
      left:14px;
      right:14px;
      top:14px;
      display:flex;
      justify-content:space-between;
      gap:10px;
      align-items:flex-start;
    }
    .tag,
    .filter-pill,
    .pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 12px;
      border-radius:999px;
      font-size:.82rem;
      font-weight:700;
      letter-spacing:.01em;
      white-space:nowrap;
    }
    .tag{
      color:#fff;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.16);
      backdrop-filter:blur(8px);
    }
    .tag.alt{background:rgba(255,183,92,.22)}
    .tag.mint{background:rgba(102,217,198,.23)}
    .tag.pink{background:rgba(194,59,142,.24)}
    .clip-content{
      padding:16px 16px 18px;
    }
    .clip-content h3{
      margin:0 0 8px;
      font-size:1.02rem;
      line-height:1.42;
      color:#24162b;
      font-weight:800;
    }
    .clip-content p{
      margin:0 0 12px;
      color:var(--muted);
      font-size:.94rem;
      line-height:1.65;
      min-height:52px;
    }
    .clip-info{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      font-size:.82rem;
      color:#76667e;
    }
    .clip-info span{
      display:inline-flex;
      align-items:center;
      gap:5px;
    }
    .clip-info i{
      width:6px;
      height:6px;
      border-radius:50%;
      background:var(--brand-grad);
    }
    .clip-actions{
      display:flex;
      gap:10px;
      margin-top:16px;
    }
    .clip-actions .btn-soft,
    .clip-actions .btn-ghost{
      height:40px;
      padding:0 14px;
      font-size:.9rem;
    }

    .split-card{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:0;
      overflow:hidden;
      padding:0;
    }
    .split-copy{
      padding:28px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .split-copy h3{
      margin:10px 0 12px;
      font-size:clamp(24px, 2.4vw, 34px);
      line-height:1.12;
    }
    .split-copy p{
      margin:0 0 18px;
      color:var(--muted);
      max-width:56ch;
    }
    .split-list{
      display:grid;
      gap:12px;
      margin:0;
    }
    .split-item{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:14px 16px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(143,108,168,.10);
      border-radius:20px;
    }
    .split-item .num{
      flex:0 0 auto;
      width:30px;
      height:30px;
      border-radius:10px;
      display:grid;
      place-items:center;
      color:#fff;
      background:var(--brand-grad);
      font-weight:800;
      box-shadow:0 10px 22px rgba(194,59,142,.16);
    }
    .split-item strong{
      display:block;
      color:#24162b;
      font-size:.98rem;
      margin-bottom:2px;
    }
    .split-item span{
      display:block;
      color:var(--muted);
      font-size:.92rem;
    }
    .split-visual{
      padding:24px;
      background:
        radial-gradient(circle at 20% 18%, rgba(255,255,255,.42), transparent 18%),
        linear-gradient(145deg, rgba(139,61,255,.24), rgba(194,59,142,.14) 52%, rgba(255,106,136,.18));
      display:flex;
      align-items:center;
      justify-content:center;
      position:relative;
      min-height:100%;
    }
    .floating-panel{
      width:min(100%, 320px);
      border-radius:32px;
      background:rgba(255,255,255,.76);
      padding:18px;
      border:1px solid rgba(255,255,255,.28);
      box-shadow:0 22px 46px rgba(73,42,91,.14);
    }
    .floating-stat{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      padding:14px 0;
      border-bottom:1px dashed rgba(124,102,138,.16);
    }
    .floating-stat:last-child{border-bottom:none}
    .floating-stat strong{
      display:block;
      font-size:1.04rem;
      color:#23152c;
    }
    .floating-stat span{
      display:block;
      color:var(--muted);
      font-size:.88rem;
    }
    .floating-stat .badge{
      flex:0 0 auto;
      padding:8px 12px;
      border-radius:999px;
      font-size:.78rem;
      font-weight:800;
      color:#fff;
      background:var(--brand-grad);
    }

    .filter-row{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      scrollbar-width:none;
      padding-bottom:4px;
      margin-bottom:20px;
    }
    .filter-row::-webkit-scrollbar{display:none}
    .filter-pill{
      border:1px solid rgba(144,116,167,.14);
      background:#fff;
      color:#5a4764;
      box-shadow:0 10px 22px rgba(74,45,93,.05);
      transition:all .2s ease;
    }
    .filter-pill:hover{
      transform:translateY(-1px);
      color:#3a2350;
      border-color:rgba(139,61,255,.24);
      background:rgba(139,61,255,.06);
    }
    .filter-pill.active{
      color:#fff;
      background:var(--brand-grad);
      border-color:transparent;
      box-shadow:0 14px 28px rgba(194,59,142,.22);
    }

    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:10px 14px;
      border-radius:999px;
      border:1px solid rgba(143,108,168,.12);
      background:rgba(255,255,255,.84);
      color:#5d4b67;
      font-weight:700;
      font-size:.9rem;
    }
    .chip strong{
      font-size:.82rem;
      font-weight:800;
      color:#8a4a9c;
    }
    .chip.hot{background:rgba(255,183,92,.14)}
    .chip.new{background:rgba(102,217,198,.14)}
    .chip.pink{background:rgba(194,59,142,.12)}

    .quote-list{
      display:grid;
      gap:18px;
    }
    .quote-card{
      padding:18px;
    }
    .quote-card p{
      margin:0 0 10px;
      color:#4a3950;
      font-size:.96rem;
      line-height:1.72;
    }
    .quote-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      color:var(--muted);
      font-size:.86rem;
    }
    .quote-meta .name{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#35203d;
      font-weight:800;
    }
    .avatar{
      width:30px;
      height:30px;
      border-radius:10px;
      background:var(--brand-grad);
      box-shadow:0 10px 20px rgba(194,59,142,.18);
      display:grid;
      place-items:center;
      color:#fff;
      font-size:.86rem;
      font-weight:800;
      flex:0 0 auto;
    }

    .faq-wrap .accordion{
      margin:0;
      border:none;
      background:transparent;
    }
    .faq-wrap .accordion-item{
      margin-bottom:14px;
      border:1px solid rgba(145,115,169,.14);
      border-radius:24px;
      overflow:hidden;
      background:rgba(255,255,255,.92);
      box-shadow:0 10px 24px rgba(74,45,93,.05);
    }
    .faq-wrap .accordion-title{
      position:relative;
      padding:18px 22px;
      font-size:1rem;
      font-weight:800;
      color:#27172f;
      background:transparent;
      border:none;
      line-height:1.45;
    }
    .faq-wrap .accordion-title:hover{
      background:rgba(139,61,255,.04);
      color:#1f1230;
    }
    .faq-wrap .accordion-content{
      padding:0 22px 18px;
      color:var(--muted);
      border:none;
      line-height:1.75;
    }
    .faq-wrap .accordion-title::before{
      right:20px;
      border-width:0 0 2px 2px;
      width:10px;
      height:10px;
      margin-top:-4px;
      border-color:#9c85ad;
    }
    .faq-wrap .is-active>.accordion-title{
      background:linear-gradient(90deg, rgba(194,59,142,.08), rgba(139,61,255,.06));
    }
    .faq-wrap .is-active>.accordion-title::before{
      border-color:#7e3ea8;
    }

    .cta-panel{
      border-radius:36px;
      padding:28px;
      overflow:hidden;
      background:
        radial-gradient(circle at 18% 18%, rgba(255,255,255,.18), transparent 18%),
        radial-gradient(circle at 84% 22%, rgba(255,255,255,.16), transparent 18%),
        var(--brand-grad);
      color:#fff;
      box-shadow:0 26px 58px rgba(139,61,255,.22);
      position:relative;
    }
    .cta-panel::after{
      content:"";
      position:absolute;
      width:280px;
      height:280px;
      right:-80px;
      bottom:-80px;
      border-radius:50%;
      background:radial-gradient(circle, rgba(255,255,255,.22), transparent 68%);
      filter:blur(6px);
    }
    .cta-panel h2{
      margin:0 0 12px;
      font-size:clamp(28px, 3vw, 42px);
      line-height:1.14;
      letter-spacing:-.03em;
    }
    .cta-panel p{
      margin:0;
      max-width:60ch;
      color:rgba(255,255,255,.88);
      font-size:1.02rem;
    }
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
      position:relative;
      z-index:1;
    }
    .cta-actions .btn-soft{
      background:#fff;
      color:#7c3ea0;
      border-color:transparent;
    }
    .cta-actions .btn-ghost{
      background:rgba(255,255,255,.10);
      color:#fff;
      border-color:rgba(255,255,255,.18);
    }
    .cta-actions .btn-ghost:hover,
    .cta-actions .btn-ghost:focus-visible{
      background:rgba(255,255,255,.16);
      color:#fff;
    }

    .site-footer{
      margin-top:14px;
      padding:48px 0 28px;
      background:linear-gradient(180deg, #32243a 0%, #241a2c 100%);
      color:#f6edf8;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr .8fr .9fr;
      gap:24px;
    }
    .footer-brand strong{
      display:block;
      font-size:1.12rem;
      margin-bottom:10px;
    }
    .footer-brand p{
      margin:0;
      color:rgba(246,237,248,.76);
      max-width:34ch;
      line-height:1.75;
    }
    .footer-col h3{
      margin:0 0 14px;
      font-size:1rem;
      color:#fff;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-link{
      color:rgba(246,237,248,.78);
      font-size:.96rem;
      display:inline-flex;
      align-items:center;
      gap:8px;
      width:max-content;
    }
    .footer-link:hover,
    .footer-link:focus-visible{
      color:#fff;
      transform:translateX(2px);
    }
    .footer-note{
      margin-top:26px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.12);
      color:rgba(246,237,248,.66);
      font-size:.9rem;
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:12px;
    }
    .footer-note a{
      color:#fff;
      opacity:.88;
    }

    .mobile-nav{
      display:none;
      margin-top:14px;
      border-radius:24px;
      padding:12px;
      background:rgba(255,255,255,.95);
      box-shadow:0 18px 36px rgba(72,42,91,.10);
      border:1px solid rgba(146,117,171,.14);
    }
    .mobile-nav .nav-links{
      display:grid;
      gap:8px;
    }
    .mobile-nav .nav-links a{
      width:100%;
      justify-content:space-between;
      background:rgba(248,244,251,.9);
      padding:13px 16px;
    }

    .small-note{
      color:var(--muted);
      font-size:.92rem;
    }

    [data-animate]{
      opacity:0;
      transform:translateY(12px);
      transition:opacity .45s ease, transform .45s ease;
    }
    [data-animate].is-visible{
      opacity:1;
      transform:translateY(0);
    }

    @keyframes drift{
      from{transform:translate3d(0,0,0) scale(1)}
      to{transform:translate3d(10px,-8px,0) scale(1.06)}
    }

    @media (max-width: 1100px){
      .hero-grid{
        grid-template-columns:1fr;
      }
      .hero-visual{
        min-height:auto;
        justify-items:center;
        grid-template-columns:repeat(3, minmax(0, 1fr));
        gap:16px;
      }
      .stacked-card{
        width:100%;
        max-width:280px;
      }
      .stacked-card:nth-child(1),
      .stacked-card:nth-child(2),
      .stacked-card:nth-child(3){
        transform:none;
      }
      .split-card{
        grid-template-columns:1fr;
      }
      .footer-grid{
        grid-template-columns:1fr 1fr;
      }
      .command-search{min-width:260px}
    }
    @media (max-width: 840px){
      .nav-panel{
        display:none;
      }
      .menu-toggle,
      .mobile-search{
        display:inline-flex;
      }
      .command-bar{
        gap:12px;
      }
      .hero-panel{
        border-radius:34px;
        padding:22px;
      }
      .hero{
        padding-top:26px;
      }
      .hero-copy h1{
        max-width:none;
      }
      .hero-visual{
        grid-template-columns:1fr;
        justify-items:center;
      }
      .stacked-card{
        max-width:290px;
      }
      .hero-badges{
        gap:8px;
      }
      .section{
        padding:64px 0;
      }
      .footer-grid{
        grid-template-columns:1fr;
      }
    }
    @media (max-width: 640px){
      .container-wide{width:min(100% - 20px, var(--container))}
      .site-header{padding:10px 0 8px}
      .command-bar{
        padding:12px 12px;
        border-radius:24px;
      }
      .brand-text span{
        display:none;
      }
      .brand-text strong{
        font-size:.94rem;
        max-width:12ch;
      }
      .brand-mark{
        width:40px;
        height:40px;
        border-radius:13px;
      }
      .brand-mark svg{
        width:16px;
        height:16px;
      }
      .hero-panel{
        padding:18px;
      }
      .hero-copy h1{
        font-size:clamp(32px, 11vw, 42px);
      }
      .hero-copy p{
        font-size:1rem;
      }
      .hero-actions,
      .cta-actions{
        flex-direction:column;
      }
      .hero-actions > *,
      .cta-actions > *{
        width:100%;
      }
      .btn-primary-grad,
      .btn-soft,
      .btn-ghost{
        width:100%;
      }
      .metric{
        min-width:260px;
      }
      .section-head h2{
        font-size:clamp(24px, 8vw, 32px);
      }
      .section-head p{
        font-size:.97rem;
      }
      .split-copy,
      .split-visual,
      .cta-panel{
        padding:20px;
      }
      .clip-content h3{
        font-size:.98rem;
      }
      .clip-content p{
        min-height:auto;
      }
      .faq-wrap .accordion-title{
        padding:16px 18px;
      }
      .faq-wrap .accordion-content{
        padding:0 18px 16px;
      }
      .site-footer{
        padding-top:40px;
      }
      .footer-note{
        flex-direction:column;
      }
    }
    @media (max-width: 520px){
      .hero-visual{
        gap:14px;
      }
      .stacked-card{
        max-width:none;
        width:100%;
      }
      .clip-actions{
        flex-direction:column;
      }
      .clip-actions > *{
        width:100%;
      }
      .command-search{
        min-width:0;
        display:none;
      }
      .mobile-search{
        display:inline-flex;
      }
      .mobile-nav{
        display:block;
      }
      .mobile-nav[hidden]{
        display:none !important;
      }
    }

/* roulang page: category1 */
:root{
      --color-primary:#8B3DFF;
      --color-primary-2:#C23B8E;
      --color-primary-3:#FF6A88;
      --color-orange:#FF9B61;
      --color-mint:#40D6B2;
      --color-cream:#FFF8F3;
      --color-lav:#FBF6FF;
      --color-paper:#FFFFFF;
      --color-ink:#2B2033;
      --color-muted:#706579;
      --color-soft:#9D91AA;
      --color-dark:#201827;
      --color-footer:#24172B;
      --border:rgba(87,61,107,.14);
      --border-strong:rgba(139,61,255,.28);
      --shadow-sm:0 10px 28px rgba(64,45,79,.08);
      --shadow-md:0 18px 56px rgba(64,45,79,.13);
      --shadow-lg:0 28px 80px rgba(105,50,122,.2);
      --radius-sm:14px;
      --radius-md:22px;
      --radius-lg:32px;
      --radius-xl:40px;
      --space-section:96px;
      --ease:cubic-bezier(.2,.8,.2,1);
      --grad-brand:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-2) 52%,var(--color-primary-3) 100%);
      --grad-soft:linear-gradient(135deg,#FFF4EC 0%,#FBF1FF 48%,#F1FFF8 100%);
      --grad-dark:radial-gradient(circle at 10% 0%,rgba(255,106,136,.25),transparent 35%),radial-gradient(circle at 85% 20%,rgba(139,61,255,.28),transparent 38%),linear-gradient(135deg,#24172B 0%,#3A2244 100%);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--color-ink);
      background:
        radial-gradient(circle at 8% 0%,rgba(255,106,136,.12),transparent 28%),
        radial-gradient(circle at 90% 10%,rgba(139,61,255,.12),transparent 30%),
        linear-gradient(180deg,var(--color-cream) 0%,var(--color-lav) 42%,#FFF9F5 100%);
      line-height:1.72;
      text-rendering:optimizeLegibility;
      -webkit-font-smoothing:antialiased;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color .25s var(--ease),background .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease)}
    img,svg{max-width:100%;display:block}
    button,input,select{font:inherit}
    button{cursor:pointer}
    a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
      outline:3px solid rgba(139,61,255,.28);
      outline-offset:3px;
    }
    .container-wide{
      width:min(1240px,calc(100% - 40px));
      margin-inline:auto;
    }
    .section{
      padding:var(--space-section) 0;
      position:relative;
    }
    .section-tight{padding:70px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:#6A2DC0;
      background:rgba(139,61,255,.09);
      border:1px solid rgba(139,61,255,.14);
      font-size:13px;
      font-weight:800;
      margin-bottom:12px;
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(34px,5vw,58px);
      line-height:1.12;
      letter-spacing:-.04em;
      font-weight:950;
      margin-bottom:18px;
    }
    h2{
      font-size:clamp(28px,3.5vw,42px);
      line-height:1.16;
      letter-spacing:-.032em;
      font-weight:920;
      margin-bottom:12px;
    }
    h3{
      font-size:clamp(19px,2vw,24px);
      line-height:1.28;
      font-weight:860;
      margin-bottom:10px;
    }
    .lead{
      font-size:17px;
      color:var(--color-muted);
      max-width:720px;
    }
    .muted{color:var(--color-muted)}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      padding:16px 0;
      backdrop-filter:saturate(160%) blur(16px);
      background:linear-gradient(180deg,rgba(255,248,243,.88),rgba(255,248,243,.58));
      border-bottom:1px solid rgba(255,255,255,.62);
    }
    .command-bar{
      min-height:74px;
      display:flex;
      align-items:center;
      gap:18px;
      padding:10px 12px 10px 16px;
      border:1px solid rgba(255,255,255,.84);
      border-radius:999px;
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow-sm);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand:hover .brand-mark{transform:rotate(-5deg) scale(1.04)}
    .brand-mark{
      width:48px;
      height:48px;
      display:grid;
      place-items:center;
      border-radius:18px;
      background:var(--grad-brand);
      color:#fff;
      box-shadow:0 12px 24px rgba(139,61,255,.26);
      transition:transform .25s var(--ease);
    }
    .brand-mark svg{width:25px;height:25px;fill:currentColor}
    .brand-text{display:flex;flex-direction:column;line-height:1.2}
    .brand-text strong{
      font-size:16px;
      letter-spacing:-.02em;
      color:var(--color-ink);
      white-space:nowrap;
    }
    .brand-text span{
      font-size:12px;
      font-weight:700;
      color:var(--color-soft);
      margin-top:3px;
    }
    .nav-panel{
      flex:1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      min-width:0;
    }
    .nav-links{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      padding:5px;
      border-radius:999px;
      background:rgba(139,61,255,.06);
      border:1px solid rgba(139,61,255,.08);
    }
    .nav-links a{
      position:relative;
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 16px;
      border-radius:999px;
      font-size:14px;
      font-weight:850;
      color:#5A4E63;
      white-space:nowrap;
    }
    .nav-links a:hover{
      color:#6B21C9;
      background:rgba(255,255,255,.72);
    }
    .nav-links a.active{
      color:#fff;
      background:var(--grad-brand);
      box-shadow:0 10px 24px rgba(139,61,255,.22);
    }
    .nav-tools{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
    }
    .command-search{
      height:46px;
      min-width:280px;
      display:flex;
      align-items:center;
      gap:9px;
      padding:0 12px;
      border-radius:18px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.8);
      transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
    }
    .command-search:focus-within{
      border-color:rgba(139,61,255,.42);
      box-shadow:0 0 0 4px rgba(139,61,255,.11);
    }
    .command-search .icon{width:18px;color:#8B7B99;flex:0 0 auto}
    .command-search input{
      border:0;
      outline:0;
      background:transparent;
      width:100%;
      min-width:0;
      color:var(--color-ink);
      font-size:14px;
      box-shadow:none;
      margin:0;
      height:auto;
      padding:0;
    }
    .command-search input::placeholder{color:#A396AD}
    .kbd{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:36px;
      height:24px;
      padding:0 8px;
      border-radius:8px;
      font-size:12px;
      font-weight:900;
      color:#806D8C;
      background:#F6F0FA;
      border:1px solid rgba(87,61,107,.1);
    }
    .btn-primary-grad,.btn-ghost,.btn-soft,.btn-dark{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:0 18px;
      border-radius:999px;
      font-size:14px;
      font-weight:900;
      border:0;
      white-space:nowrap;
    }
    .btn-primary-grad{
      color:#fff;
      background:var(--grad-brand);
      background-size:160% 160%;
      box-shadow:0 14px 30px rgba(139,61,255,.25),inset 0 1px 0 rgba(255,255,255,.28);
    }
    .btn-primary-grad:hover,.btn-primary-grad:focus{
      color:#fff;
      transform:translateY(-2px);
      background-position:100% 0;
      box-shadow:0 18px 42px rgba(139,61,255,.32);
    }
    .btn-primary-grad svg,.btn-ghost svg,.btn-soft svg,.btn-dark svg{width:18px;height:18px;fill:currentColor;transition:transform .25s var(--ease)}
    .btn-primary-grad:hover svg,.btn-ghost:hover svg,.btn-soft:hover svg,.btn-dark:hover svg{transform:translateX(3px)}
    .btn-ghost{
      color:#6D377E;
      background:rgba(255,255,255,.72);
      border:1px solid var(--border);
    }
    .btn-ghost:hover{
      color:#6B21C9;
      transform:translateY(-2px);
      box-shadow:var(--shadow-sm);
      background:#fff;
    }
    .btn-soft{
      color:#6D2BC8;
      background:rgba(139,61,255,.09);
      border:1px solid rgba(139,61,255,.16);
    }
    .btn-soft:hover{
      transform:translateY(-2px);
      background:rgba(139,61,255,.14);
      color:#5B1AAE;
    }
    .btn-dark{
      color:#fff;
      background:#2D2036;
      box-shadow:0 16px 34px rgba(32,24,39,.22);
    }
    .btn-dark:hover{
      color:#fff;
      transform:translateY(-2px);
      background:#17101D;
    }
    .mobile-search,.mobile-menu-toggle{
      display:none;
      width:46px;
      height:46px;
      align-items:center;
      justify-content:center;
      border:1px solid var(--border);
      border-radius:16px;
      color:#5E4A69;
      background:#fff;
    }
    .mobile-drawer{
      display:none;
      margin-top:12px;
      padding:14px;
      border-radius:26px;
      background:rgba(255,255,255,.96);
      box-shadow:var(--shadow-md);
      border:1px solid rgba(255,255,255,.78);
    }
    .mobile-drawer.is-open{display:block}
    .mobile-drawer a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      min-height:48px;
      padding:0 14px;
      border-radius:16px;
      color:var(--color-ink);
      font-weight:850;
    }
    .mobile-drawer a.active{
      color:#fff;
      background:var(--grad-brand);
    }
    .mobile-drawer a:not(.active):hover{background:#F8F0FF;color:#6B21C9}
    .mobile-drawer .command-search{margin-top:12px;min-width:0;width:100%}
    .category-hero{
      padding:72px 0 36px;
    }
    .hero-panel{
      position:relative;
      overflow:hidden;
      padding:46px;
      border-radius:var(--radius-xl);
      background:
        radial-gradient(circle at 12% 18%,rgba(255,106,136,.2),transparent 30%),
        radial-gradient(circle at 82% 16%,rgba(64,214,178,.18),transparent 28%),
        linear-gradient(135deg,#FFF7EF 0%,#FBEEFF 56%,#F3FFF9 100%);
      border:1px solid rgba(255,255,255,.85);
      box-shadow:var(--shadow-md);
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:auto -80px -120px auto;
      width:330px;
      height:330px;
      border-radius:50%;
      background:linear-gradient(135deg,rgba(139,61,255,.14),rgba(255,106,136,.12));
      filter:blur(4px);
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
      margin:0 0 18px;
      color:#7E7088;
      font-size:14px;
      font-weight:750;
    }
    .breadcrumb a{color:#6B2BC1}
    .breadcrumb a:hover{text-decoration:underline}
    .crumb-sep{opacity:.55}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .hero-data-card{
      position:relative;
      padding:24px;
      border-radius:28px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(255,255,255,.9);
      box-shadow:var(--shadow-sm);
    }
    .hero-data-title{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      margin-bottom:16px;
      color:var(--color-ink);
      font-weight:900;
    }
    .pulse-dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--color-mint);
      box-shadow:0 0 0 6px rgba(64,214,178,.18);
    }
    .metric-stack{
      display:grid;
      gap:12px;
    }
    .metric-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:13px 14px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(87,61,107,.08);
    }
    .metric-line span:first-child{font-size:13px;font-weight:800;color:#6F6378}
    .metric-line strong{
      font-size:18px;
      color:#43294E;
      letter-spacing:-.02em;
    }
    .mini-tags{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .tag,.badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:28px;
      padding:4px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:850;
      line-height:1;
      border:1px solid rgba(87,61,107,.1);
    }
    .tag{color:#6D567A;background:#fff}
    .badge-purple{color:#6824BB;background:rgba(139,61,255,.1)}
    .badge-orange{color:#9E4D12;background:rgba(255,155,97,.15)}
    .badge-mint{color:#087D66;background:rgba(64,214,178,.16)}
    .badge-pink{color:#B42467;background:rgba(255,106,136,.14)}
    .filter-shell{
      position:sticky;
      top:108px;
      z-index:20;
      padding:14px;
      border-radius:28px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(255,255,255,.85);
      box-shadow:var(--shadow-sm);
      backdrop-filter:blur(14px);
    }
    .filter-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .filter-pills{
      display:flex;
      gap:9px;
      overflow-x:auto;
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
      padding:2px;
    }
    .filter-pills::-webkit-scrollbar{display:none}
    .filter-pill{
      flex:0 0 auto;
      min-height:42px;
      padding:0 16px;
      border-radius:999px;
      border:1px solid rgba(87,61,107,.12);
      background:#fff;
      color:#63546D;
      font-size:14px;
      font-weight:900;
      transition:all .25s var(--ease);
    }
    .filter-pill:hover{
      transform:translateY(-1px);
      border-color:rgba(139,61,255,.28);
      color:#6B21C9;
      box-shadow:var(--shadow-sm);
    }
    .filter-pill.active{
      color:#fff;
      background:var(--grad-brand);
      border-color:transparent;
      box-shadow:0 12px 26px rgba(139,61,255,.24);
    }
    .sort-box{
      flex:0 0 auto;
      display:flex;
      align-items:center;
      gap:9px;
      padding:0 12px;
      min-height:42px;
      border-radius:16px;
      background:#FFF7FC;
      border:1px solid rgba(139,61,255,.13);
      color:#6A5676;
      font-size:13px;
      font-weight:850;
    }
    .sort-box select{
      appearance:none;
      border:0;
      margin:0;
      padding:0 22px 0 0;
      height:auto;
      background:
        linear-gradient(45deg,transparent 50%,#7B6389 50%) right 7px center/6px 6px no-repeat,
        linear-gradient(135deg,#7B6389 50%,transparent 50%) right 2px center/6px 6px no-repeat;
      color:#3B2A45;
      font-weight:900;
      outline:0;
      box-shadow:none;
    }
    .content-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 320px;
      gap:28px;
      align-items:start;
    }
    .clip-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:22px;
    }
    .clip-card{
      position:relative;
      overflow:hidden;
      border-radius:30px;
      padding:12px;
      background:rgba(255,255,255,.86);
      border:1px solid rgba(255,255,255,.9);
      box-shadow:var(--shadow-sm);
      transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
    }
    .clip-card:hover{
      transform:translateY(-6px);
      box-shadow:var(--shadow-lg);
      border-color:rgba(139,61,255,.22);
    }
    .abstract-cover{
      position:relative;
      min-height:254px;
      aspect-ratio:9/14;
      overflow:hidden;
      border-radius:24px;
      background:
        radial-gradient(circle at 20% 18%,rgba(255,255,255,.52),transparent 16%),
        radial-gradient(circle at 74% 22%,rgba(64,214,178,.44),transparent 18%),
        linear-gradient(150deg,#8B3DFF 0%,#C23B8E 52%,#FF9B61 100%);
    }
    .abstract-cover.alt-1{background:radial-gradient(circle at 75% 16%,rgba(255,255,255,.5),transparent 16%),linear-gradient(145deg,#C23B8E 0%,#FF6A88 45%,#FFD29A 100%)}
    .abstract-cover.alt-2{background:radial-gradient(circle at 22% 70%,rgba(255,255,255,.44),transparent 18%),linear-gradient(145deg,#5B55FF 0%,#8B3DFF 48%,#40D6B2 100%)}
    .abstract-cover.alt-3{background:radial-gradient(circle at 22% 24%,rgba(255,255,255,.5),transparent 16%),linear-gradient(145deg,#2F2138 0%,#8B3DFF 48%,#FF6A88 100%)}
    .abstract-cover:before{
      content:"";
      position:absolute;
      inset:-45%;
      background:linear-gradient(90deg,transparent,rgba(255,255,255,.18),transparent);
      transform:rotate(20deg) translateX(-20%);
      transition:transform .6s var(--ease);
    }
    .clip-card:hover .abstract-cover:before{transform:rotate(20deg) translateX(35%)}
    .cover-top{
      position:absolute;
      top:12px;
      left:12px;
      right:12px;
      display:flex;
      justify-content:space-between;
      gap:8px;
      z-index:2;
    }
    .cover-badge{
      padding:7px 9px;
      border-radius:999px;
      background:rgba(255,255,255,.82);
      color:#3E2B49;
      font-size:12px;
      font-weight:950;
      backdrop-filter:blur(10px);
    }
    .play-dot{
      position:absolute;
      left:50%;
      top:50%;
      width:58px;
      height:58px;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:#fff;
      background:rgba(255,255,255,.26);
      border:1px solid rgba(255,255,255,.42);
      transform:translate(-50%,-50%);
      backdrop-filter:blur(8px);
      transition:transform .28s var(--ease),background .28s var(--ease);
    }
    .play-dot svg{width:24px;height:24px;fill:currentColor;margin-left:3px}
    .clip-card:hover .play-dot{transform:translate(-50%,-50%) scale(1.06);background:rgba(255,255,255,.34)}
    .clip-body{padding:16px 6px 4px}
    .clip-title{
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
      min-height:52px;
      color:#31213A;
      font-size:18px;
      font-weight:920;
      line-height:1.42;
      margin-bottom:10px;
    }
    .clip-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px 10px;
      align-items:center;
      color:#7C6F86;
      font-size:12px;
      font-weight:800;
      margin-bottom:14px;
    }
    .clip-meta span{display:inline-flex;align-items:center;gap:5px}
    .clip-action{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding-top:12px;
      border-top:1px solid rgba(87,61,107,.08);
    }
    .clip-action a{
      font-size:13px;
      font-weight:950;
      color:#7130C5;
    }
    .clip-action a:hover{color:#C23B8E}
    .save-chip{
      color:#966A37;
      background:rgba(255,155,97,.16);
      border-radius:999px;
      padding:6px 9px;
      font-size:12px;
      font-weight:900;
    }
    .featured-card{
      grid-column:span 2;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
      align-items:center;
      min-height:360px;
      padding:26px;
      border-radius:34px;
      color:#fff;
      background:var(--grad-dark);
      overflow:hidden;
      position:relative;
      box-shadow:var(--shadow-lg);
    }
    .featured-card:after{
      content:"";
      position:absolute;
      inset:auto -70px -90px auto;
      width:260px;
      height:260px;
      border-radius:50%;
      background:rgba(255,255,255,.08);
    }
    .featured-card h3{
      font-size:30px;
      letter-spacing:-.035em;
      color:#fff;
      margin-bottom:12px;
    }
    .featured-card p{color:rgba(255,255,255,.78);max-width:440px}
    .featured-points{
      display:grid;
      gap:10px;
      margin:20px 0;
    }
    .featured-points span{
      display:flex;
      align-items:center;
      gap:9px;
      color:rgba(255,255,255,.88);
      font-weight:800;
      font-size:14px;
    }
    .featured-points span:before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--color-mint);
      box-shadow:0 0 0 5px rgba(64,214,178,.14);
    }
    .stack-preview{
      position:relative;
      height:280px;
      z-index:1;
    }
    .stack-card{
      position:absolute;
      width:150px;
      height:250px;
      border-radius:28px;
      border:1px solid rgba(255,255,255,.22);
      box-shadow:0 22px 50px rgba(0,0,0,.2);
      background:linear-gradient(145deg,#FF6A88,#8B3DFF);
    }
    .stack-card.one{right:88px;top:18px;transform:rotate(-9deg);background:linear-gradient(145deg,#FF9B61,#C23B8E)}
    .stack-card.two{right:32px;top:0;transform:rotate(7deg);background:linear-gradient(145deg,#40D6B2,#8B3DFF)}
    .stack-card.three{right:0;top:40px;transform:rotate(15deg);background:linear-gradient(145deg,#C23B8E,#FF6A88)}
    .sidebar{
      position:sticky;
      top:190px;
      display:grid;
      gap:18px;
    }
    .side-card{
      padding:22px;
      border-radius:30px;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(255,255,255,.9);
      box-shadow:var(--shadow-sm);
    }
    .rank-list{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .rank-list li{
      display:grid;
      grid-template-columns:36px minmax(0,1fr) auto;
      gap:12px;
      align-items:center;
      padding:12px;
      border-radius:18px;
      background:#FFF9F6;
      border:1px solid rgba(87,61,107,.08);
    }
    .rank-no{
      width:36px;
      height:36px;
      display:grid;
      place-items:center;
      border-radius:13px;
      color:#fff;
      font-weight:950;
      background:var(--grad-brand);
      box-shadow:0 10px 20px rgba(139,61,255,.18);
    }
    .rank-text strong{
      display:block;
      color:#34223E;
      font-size:14px;
      line-height:1.25;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .rank-text span{
      display:block;
      color:#83758E;
      font-size:12px;
      font-weight:800;
      margin-top:3px;
    }
    .rank-hot{
      font-size:12px;
      font-weight:950;
      color:#A44618;
      padding:5px 8px;
      border-radius:999px;
      background:rgba(255,155,97,.16);
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
    }
    .quick-list{
      display:grid;
      gap:10px;
    }
    .quick-list a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:13px 14px;
      border-radius:18px;
      background:#fff;
      color:#4E4058;
      font-weight:850;
      border:1px solid rgba(87,61,107,.08);
    }
    .quick-list a:hover{
      color:#6B21C9;
      transform:translateY(-2px);
      box-shadow:var(--shadow-sm);
    }
    .guide-wrap{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
    }
    .guide-card{
      padding:28px;
      border-radius:32px;
      background:#fff;
      border:1px solid rgba(87,61,107,.1);
      box-shadow:var(--shadow-sm);
    }
    .guide-card.highlight{
      background:
        radial-gradient(circle at 18% 12%,rgba(255,106,136,.13),transparent 26%),
        linear-gradient(135deg,#FFFFFF 0%,#FFF5FC 100%);
    }
    .guide-steps{
      display:grid;
      gap:14px;
      margin-top:18px;
    }
    .guide-step{
      display:grid;
      grid-template-columns:42px minmax(0,1fr);
      gap:14px;
      align-items:start;
      padding:14px;
      border-radius:20px;
      background:#FFF9F6;
      border:1px solid rgba(87,61,107,.08);
    }
    .guide-step b{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:16px;
      color:#fff;
      background:var(--grad-brand);
      font-size:14px;
      box-shadow:0 10px 22px rgba(139,61,255,.2);
    }
    .guide-step strong{
      display:block;
      margin-bottom:3px;
      color:#33213D;
    }
    .guide-step span{
      color:#74677F;
      font-size:14px;
      font-weight:650;
    }
    .note-list{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .note-list li{
      position:relative;
      padding-left:25px;
      color:#65576F;
      font-weight:700;
    }
    .note-list li:before{
      content:"";
      position:absolute;
      left:0;
      top:.75em;
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--color-mint);
      box-shadow:0 0 0 5px rgba(64,214,178,.14);
    }
    .review-strip{
      overflow:hidden;
      border-radius:34px;
      padding:22px;
      background:linear-gradient(135deg,#2A1E33,#3A2244);
      box-shadow:var(--shadow-md);
    }
    .review-track{
      display:grid;
      grid-template-columns:repeat(4,minmax(220px,1fr));
      gap:16px;
    }
    .review-card{
      padding:18px;
      border-radius:24px;
      color:#fff;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.12);
    }
    .review-card strong{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:8px;
      font-size:14px;
    }
    .review-card strong:before{
      content:"";
      width:28px;
      height:28px;
      border-radius:50%;
      background:var(--grad-brand);
    }
    .review-card p{
      margin:0;
      color:rgba(255,255,255,.75);
      font-size:14px;
      line-height:1.65;
    }
    .faq-wrap{
      max-width:920px;
      margin:0 auto;
    }
    .accordion{
      margin:0;
      background:transparent;
    }
    .accordion-item{
      margin-bottom:14px;
      border:1px solid rgba(87,61,107,.1);
      border-radius:24px;
      overflow:hidden;
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .accordion-title{
      position:relative;
      display:block;
      padding:20px 58px 20px 22px;
      border:0;
      color:#33213D;
      font-size:17px;
      font-weight:920;
      line-height:1.45;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:#FFF7FC;
      color:#6B21C9;
    }
    .accordion-title:before{
      right:22px;
      top:50%;
      margin-top:-12px;
      color:#8B3DFF;
      font-size:24px;
    }
    .accordion-content{
      border:0;
      padding:0 22px 22px;
      color:#6D6076;
      background:#fff;
      font-size:15px;
    }
    .accordion-item.is-active{
      border-color:rgba(139,61,255,.24);
      box-shadow:0 18px 50px rgba(139,61,255,.12);
    }
    .accordion-item.is-active:before{
      content:"";
      display:block;
      height:4px;
      background:var(--grad-brand);
    }
    .cta-card{
      position:relative;
      overflow:hidden;
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      padding:38px;
      border-radius:38px;
      background:
        radial-gradient(circle at 12% 20%,rgba(139,61,255,.16),transparent 28%),
        radial-gradient(circle at 82% 30%,rgba(255,106,136,.14),transparent 30%),
        #fff;
      border:1px solid rgba(255,255,255,.86);
      box-shadow:var(--shadow-md);
    }
    .cta-card h2{margin-bottom:8px}
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
    }
    .site-footer{
      padding:64px 0 26px;
      color:#F9EDF8;
      background:var(--grad-dark);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr .8fr;
      gap:28px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand strong{
      display:block;
      font-size:22px;
      letter-spacing:-.02em;
      margin-bottom:12px;
    }
    .footer-brand p{
      max-width:420px;
      color:rgba(255,255,255,.68);
      margin:0;
    }
    .footer-col h3{
      color:#fff;
      font-size:15px;
      margin-bottom:12px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-link{
      color:rgba(255,255,255,.68);
      font-weight:750;
    }
    .footer-link:hover{
      color:#FFC3D1;
      transform:translateX(3px);
    }
    .footer-note{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:22px;
      color:rgba(255,255,255,.62);
      font-size:13px;
      font-weight:700;
    }
    @media (max-width:1180px){
      .command-search{min-width:220px}
      .nav-tools .btn-ghost{display:none}
      .content-layout{grid-template-columns:minmax(0,1fr) 290px}
      .clip-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width:1024px){
      :root{--space-section:76px}
      .command-bar{border-radius:28px}
      .nav-panel{display:none}
      .mobile-search,.mobile-menu-toggle{display:inline-flex;margin-left:auto}
      .mobile-menu-toggle{margin-left:0}
      .content-layout{grid-template-columns:1fr}
      .sidebar{position:relative;top:auto;grid-template-columns:repeat(3,minmax(0,1fr))}
      .hero-panel{padding:34px}
      .filter-shell{top:100px}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container-wide{width:min(100% - 28px,1240px)}
      .site-header{padding:10px 0}
      .command-bar{min-height:66px;padding:9px 10px}
      .brand-mark{width:44px;height:44px;border-radius:16px}
      .brand-text strong{font-size:14px;max-width:178px;overflow:hidden;text-overflow:ellipsis}
      .brand-text span{display:none}
      .category-hero{padding:44px 0 24px}
      .hero-panel{padding:26px;border-radius:30px}
      .hero-actions .btn-primary-grad,.hero-actions .btn-soft{width:100%}
      .filter-row{align-items:stretch;flex-direction:column}
      .sort-box{width:100%;justify-content:space-between}
      .clip-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
      .featured-card{grid-column:span 2;grid-template-columns:1fr;padding:24px;min-height:auto}
      .stack-preview{height:210px}
      .stack-card{width:118px;height:196px;border-radius:23px}
      .stack-card.one{right:120px}
      .stack-card.two{right:68px}
      .stack-card.three{right:30px}
      .sidebar{grid-template-columns:1fr}
      .guide-wrap{grid-template-columns:1fr}
      .review-track{grid-template-columns:1fr 1fr}
      .cta-card{grid-template-columns:1fr;padding:28px;border-radius:30px}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      body{line-height:1.65}
      .container-wide{width:min(100% - 22px,1240px)}
      h1{font-size:34px}
      h2{font-size:27px}
      .section{padding:62px 0}
      .section-head{display:block}
      .mobile-search{display:none}
      .clip-grid{grid-template-columns:1fr}
      .featured-card{grid-column:span 1}
      .abstract-cover{min-height:300px}
      .filter-shell{border-radius:22px;padding:10px}
      .filter-pill{min-height:40px;padding:0 13px}
      .review-track{grid-template-columns:1fr}
      .cta-actions .btn-primary-grad,.cta-actions .btn-ghost{width:100%}
      .footer-note{display:block}
      .footer-note span{display:block;margin-top:8px}
    }