/* roulang page: index */
:root{
      --bg: #0f1319;
      --bg-alt: #151a22;
      --panel: #171d27;
      --panel-2: #1d2430;
      --surface: #232b39;
      --line: rgba(255,255,255,.09);
      --line-strong: rgba(255,255,255,.16);
      --text: #f6f8fb;
      --muted: #a8b0c3;
      --accent: #ff4d8d;
      --accent-2: #b8ff4d;
      --accent-3: #ffb84d;
      --accent-4: #39d4c5;
      --shadow: 0 22px 48px rgba(0,0,0,.30);
      --shadow-soft: 0 12px 28px rgba(0,0,0,.22);
      --radius: 18px;
      --radius-lg: 26px;
      --radius-sm: 14px;
      --container: 1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      font-family: -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
      line-height:1.65;
      letter-spacing:0;
      background:
        linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0)) 0 0/100% 100%,
        linear-gradient(180deg, #11151c 0%, #0d1116 100%);
      overflow-x:hidden;
      padding-bottom:96px;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background:
        repeating-linear-gradient(135deg, rgba(255,255,255,.025) 0 1px, transparent 1px 18px),
        linear-gradient(180deg, rgba(255,77,141,.05), rgba(255,184,77,.03) 45%, rgba(57,212,197,.03));
      opacity:.8;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img,svg{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(255,77,141,.25);color:#fff}
    .container{max-width:var(--container)}
    .section{
      position:relative;
      padding:74px 0;
      scroll-margin-top:130px;
    }
    .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);
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid var(--line);
      color:#dce3f0;
      font-size:.85rem;
      line-height:1;
      margin-bottom:14px;
    }
    .eyebrow::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:linear-gradient(135deg, var(--accent), var(--accent-3));
      box-shadow:0 0 0 6px rgba(255,77,141,.12);
      flex:0 0 auto;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:20px;
      margin-bottom:24px;
    }
    .section-title{
      font-size:clamp(1.55rem, 2vw, 2.35rem);
      line-height:1.18;
      margin:0;
      letter-spacing:0;
    }
    .section-subtitle{
      margin:10px 0 0;
      color:var(--muted);
      max-width:760px;
      font-size:1rem;
    }
    .section-tools{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
      color:var(--muted);
      font-size:.92rem;
    }
    .tool-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:10px 14px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:var(--text);
      transition:all .2s ease;
    }
    .tool-pill:hover{
      transform:translateY(-1px);
      border-color:rgba(255,77,141,.45);
      box-shadow:0 10px 20px rgba(255,77,141,.08);
    }
    .btn-brand,.btn-soft,.btn-outline-brand,.btn-ghost{
      border-radius:999px;
      padding:.8rem 1.12rem;
      font-weight:700;
      border:1px solid transparent;
      transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,border-color .2s ease,color .2s ease;
      letter-spacing:0;
    }
    .btn-brand{
      background:linear-gradient(135deg, var(--accent), var(--accent-3));
      color:#14161b;
      box-shadow:0 14px 26px rgba(255,77,141,.25);
    }
    .btn-brand:hover{
      color:#111;
      transform:translateY(-1px);
      box-shadow:0 18px 32px rgba(255,77,141,.32);
    }
    .btn-soft{
      background:rgba(255,255,255,.06);
      border-color:var(--line);
      color:var(--text);
    }
    .btn-soft:hover{
      background:rgba(255,255,255,.09);
      border-color:rgba(255,255,255,.16);
      transform:translateY(-1px);
      color:var(--text);
    }
    .btn-outline-brand{
      background:transparent;
      border-color:rgba(255,77,141,.55);
      color:#ffd8e7;
    }
    .btn-outline-brand:hover{
      background:rgba(255,77,141,.12);
      color:#fff;
      transform:translateY(-1px);
    }
    .btn-ghost{
      background:transparent;
      border-color:var(--line);
      color:var(--text);
    }
    .btn-ghost:hover{
      border-color:rgba(183,255,77,.42);
      background:rgba(183,255,77,.08);
      color:var(--text);
      transform:translateY(-1px);
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid var(--line);
      color:#d9dfeb;
      font-size:.82rem;
      line-height:1;
      white-space:nowrap;
    }
    .chip.hot{
      background:rgba(255,77,141,.12);
      border-color:rgba(255,77,141,.32);
      color:#ffd5e5;
    }
    .chip.success{
      background:rgba(184,255,77,.1);
      border-color:rgba(184,255,77,.28);
      color:#eaffc9;
    }
    .chip.warn{
      background:rgba(255,184,77,.11);
      border-color:rgba(255,184,77,.28);
      color:#ffe6bd;
    }
    .chip.cyan{
      background:rgba(57,212,197,.12);
      border-color:rgba(57,212,197,.25);
      color:#dafaf7;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1020;
      background:rgba(15,19,25,.92);
      backdrop-filter:saturate(120%) blur(10px);
      border-bottom:1px solid var(--line);
    }
    .topline{
      border-bottom:1px solid rgba(255,255,255,.05);
      background:linear-gradient(90deg, rgba(255,77,141,.08), rgba(184,255,77,.05), rgba(57,212,197,.04));
    }
    .brand-wrap{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      flex-wrap:wrap;
    }
    .brand-link{
      display:inline-flex;
      align-items:center;
      gap:10px;
      min-width:0;
      font-weight:800;
      letter-spacing:0;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:14px;
      background:linear-gradient(135deg, var(--accent), var(--accent-3));
      color:#121417;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      box-shadow:0 12px 24px rgba(255,77,141,.26);
      flex:0 0 auto;
    }
    .brand-text{
      font-size:1.02rem;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:calc(100vw - 120px);
    }
    .status-pill{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(184,255,77,.1);
      border:1px solid rgba(184,255,77,.24);
      color:#efffd3;
      font-size:.8rem;
      line-height:1;
      flex:0 0 auto;
    }
    .status-pill::before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--accent-2);
      box-shadow:0 0 0 5px rgba(184,255,77,.1);
    }
    .status-note{
      color:var(--muted);
      font-size:.86rem;
    }
    .top-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .mini-link{
      color:#dde4ef;
      font-size:.9rem;
      padding:.45rem .12rem;
    }
    .mini-link:hover{color:#fff;text-decoration:underline}
    .header-nav{
      padding:.7rem 0 .85rem;
    }
    .channel-nav{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .channel-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:10px 15px;
      border-radius:999px;
      border:1px solid transparent;
      background:rgba(255,255,255,.03);
      color:#d7deeb;
      transition:all .2s ease;
      font-weight:700;
      line-height:1;
    }
    .channel-link:hover{
      border-color:rgba(255,255,255,.12);
      background:rgba(255,255,255,.06);
      transform:translateY(-1px);
      color:#fff;
    }
    .channel-link.active{
      color:#17181b;
      background:linear-gradient(135deg, var(--accent-2), #e7ff9e);
      box-shadow:0 12px 24px rgba(184,255,77,.16);
    }
    .search-form{
      display:flex;
      align-items:center;
      gap:10px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      border-radius:999px;
      padding:6px 8px 6px 14px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .search-form i{
      color:var(--muted);
      font-size:1rem;
    }
    .search-input{
      flex:1 1 auto;
      min-width:0;
      background:transparent;
      border:0;
      outline:0;
      color:var(--text);
      font-size:.95rem;
    }
    .search-input::placeholder{color:#7f889d}
    .search-submit{
      border:0;
      background:linear-gradient(135deg, var(--accent), var(--accent-3));
      color:#15171d;
      padding:9px 14px;
      border-radius:999px;
      font-weight:800;
      line-height:1;
      box-shadow:0 10px 18px rgba(255,77,141,.22);
    }
    .hot-tags{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:8px;
      flex-wrap:wrap;
    }
    .hot-tag{
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:#dce3ef;
      border-radius:999px;
      padding:8px 11px;
      font-size:.84rem;
      line-height:1;
      transition:all .2s ease;
    }
    .hot-tag:hover,.hot-tag:focus-visible{
      border-color:rgba(57,212,197,.35);
      background:rgba(57,212,197,.09);
      color:#fff;
      transform:translateY(-1px);
      outline:none;
    }
    .mobile-bar{
      display:none;
      align-items:center;
      gap:10px;
      justify-content:space-between;
      padding-top:2px;
    }
    .mobile-actions{
      display:flex;
      align-items:center;
      gap:8px;
    }
    .mobile-icon-btn{
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      color:#f2f5fa;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      transition:all .2s ease;
    }
    .mobile-icon-btn:hover{
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.16);
      transform:translateY(-1px);
    }
    .offcanvas{
      background:rgba(15,19,25,.98);
      color:var(--text);
      border-left:1px solid var(--line);
    }
    .offcanvas-header{
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .drawer-search{
      display:flex;
      flex-direction:column;
      gap:12px;
      padding:18px 0 22px;
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .drawer-nav{
      display:flex;
      flex-direction:column;
      gap:10px;
      padding:20px 0;
    }
    .drawer-note{
      color:var(--muted);
      font-size:.92rem;
      padding-top:10px;
    }
    .hero-section{
      padding:38px 0 26px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(255,77,141,.12), rgba(57,212,197,.06) 54%, rgba(184,255,77,.05)),
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      box-shadow:var(--shadow);
      padding:28px;
    }
    .hero-shell::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        repeating-linear-gradient(135deg, rgba(255,255,255,.035) 0 1px, transparent 1px 16px);
      opacity:.35;
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
      align-items:stretch;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-width:0;
      padding:8px 4px 8px 2px;
    }
    .hero-title{
      margin:0;
      font-size:clamp(2.2rem, 3.4vw, 4rem);
      line-height:1.06;
      letter-spacing:0;
      max-width:12ch;
    }
    .hero-lead{
      margin:16px 0 0;
      max-width:680px;
      font-size:1.05rem;
      color:#e4ebf8;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-top:24px;
    }
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:12px;
      margin-top:28px;
    }
    .metric-card{
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      padding:16px;
      box-shadow:var(--shadow-soft);
    }
    .metric-value{
      font-size:1.6rem;
      font-weight:900;
      line-height:1;
      margin-bottom:8px;
      color:#fff;
    }
    .metric-label{
      font-size:.89rem;
      color:var(--muted);
    }
    .hero-panel{
      display:grid;
      grid-template-rows:auto 1fr;
      gap:14px;
      min-width:0;
    }
    .poster-frame{
      position:relative;
      border:1px solid rgba(255,255,255,.11);
      border-radius:24px;
      background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03));
      padding:14px;
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .poster-ribbon{
      position:absolute;
      top:14px;
      left:14px;
      z-index:2;
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(15,19,25,.8);
      border:1px solid rgba(255,255,255,.16);
      color:#fff;
      font-size:.82rem;
      letter-spacing:0;
    }
    .poster-ribbon::before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(255,77,141,.12);
    }
    .poster-svg{
      width:100%;
      height:auto;
      border-radius:18px;
      display:block;
    }
    .panel-stack{
      display:grid;
      gap:12px;
    }
    .panel-card{
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
      padding:16px;
      box-shadow:var(--shadow-soft);
    }
    .panel-title{
      font-size:.92rem;
      color:#d9dfeb;
      font-weight:700;
    }
    .status-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      font-size:.78rem;
      border-radius:999px;
      padding:7px 10px;
      background:rgba(184,255,77,.1);
      border:1px solid rgba(184,255,77,.28);
      color:#eaffcd;
      white-space:nowrap;
    }
    .countdown{
      margin:12px 0 10px;
      font-size:clamp(1.7rem, 2.7vw, 2.4rem);
      line-height:1;
      font-weight:900;
      letter-spacing:0;
      color:#fff;
      font-variant-numeric:tabular-nums;
    }
    .countdown-note{
      color:var(--muted);
      font-size:.92rem;
    }
    .bar-list{
      display:grid;
      gap:10px;
      margin-top:14px;
    }
    .bar-row{
      display:grid;
      gap:7px;
    }
    .bar-row header{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      position:static;
      background:transparent;
      border:0;
      padding:0;
    }
    .bar-row label{
      color:#dbe2ef;
      font-size:.86rem;
    }
    .bar-track{
      width:100%;
      height:9px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      overflow:hidden;
    }
    .bar-track span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--accent), var(--accent-3), var(--accent-2));
    }
    .panel-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .panel-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#e5ebf7;
      font-size:.95rem;
    }
    .panel-list i{
      color:var(--accent-2);
      font-size:1rem;
      margin-top:3px;
      flex:0 0 auto;
    }
    .info-grid{
      display:grid;
      grid-template-columns:1.3fr .7fr;
      gap:22px;
      align-items:start;
    }
    .entry-list{
      display:grid;
      gap:12px;
    }
    .entry-card,.quick-card,.feature-card,.step-card,.stat-card,.quote-card,.pricing-card{
      position:relative;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
      box-shadow:var(--shadow-soft);
      transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease,background-color .2s ease;
    }
    .entry-card{
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:16px;
      padding:18px;
      align-items:center;
    }
    .entry-card:hover,.quick-card:hover,.feature-card:hover,.step-card:hover,.stat-card:hover,.quote-card:hover,.pricing-card:hover{
      transform:translateY(-2px);
      border-color:rgba(255,255,255,.15);
      box-shadow:0 18px 34px rgba(0,0,0,.24);
    }
    .entry-card h3,
    .quick-card h3,
    .feature-card h3,
    .step-card h3,
    .stat-card h3,
    .quote-card h3,
    .pricing-card h3{
      margin:0;
      font-size:1.04rem;
      line-height:1.28;
    }
    .entry-card p,
    .quick-card p,
    .feature-card p,
    .step-card p,
    .quote-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:.95rem;
    }
    .entry-meta{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:wrap;
      margin-top:12px;
    }
    .entry-arrow{
      width:42px;
      height:42px;
      border-radius:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(255,255,255,.05);
      color:#fff;
      border:1px solid rgba(255,255,255,.08);
      flex:0 0 auto;
    }
    .info-side{
      display:grid;
      gap:12px;
    }
    .quick-card{
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:12px;
      min-height:148px;
    }
    .quick-card .quick-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(255,77,141,.12);
      color:#ffdce9;
      border:1px solid rgba(255,77,141,.22);
    }
    .quick-card .quick-action{
      margin-top:auto;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid var(--line);
      font-weight:700;
    }
    .highlight-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:14px;
    }
    .feature-card{
      padding:18px;
      min-height:166px;
    }
    .feature-card .feature-top,
    .stat-card .stat-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:14px;
    }
    .feature-icon{
      width:42px;
      height:42px;
      border-radius:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:rgba(57,212,197,.1);
      color:#d9fff9;
      border:1px solid rgba(57,212,197,.24);
      flex:0 0 auto;
    }
    .feature-card .tagline{
      margin-top:12px;
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }
    .demo-grid{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:20px;
      align-items:start;
    }
    .step-flow{
      display:grid;
      gap:12px;
    }
    .step-card{
      padding:18px;
      display:grid;
      grid-template-columns:auto minmax(0,1fr);
      gap:14px;
      align-items:flex-start;
    }
    .step-index{
      width:42px;
      height:42px;
      border-radius:14px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      font-weight:900;
      background:linear-gradient(135deg, rgba(255,77,141,.14), rgba(255,184,77,.16));
      color:#fff;
      border:1px solid rgba(255,255,255,.1);
      flex:0 0 auto;
    }
    .demo-board{
      border-radius:var(--radius-lg);
      border:1px solid var(--line);
      background:rgba(255,255,255,.035);
      box-shadow:var(--shadow-soft);
      padding:20px;
    }
    .filter-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      margin-bottom:14px;
    }
    .filter-chip-row{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }
    .filter-chip{
      border:1px solid var(--line);
      background:rgba(255,255,255,.03);
      color:#dce3ef;
      border-radius:999px;
      padding:9px 12px;
      font-size:.83rem;
      transition:all .2s ease;
      cursor:pointer;
    }
    .filter-chip:hover{
      border-color:rgba(255,184,77,.32);
      background:rgba(255,184,77,.08);
      color:#fff;
    }
    .mini-matrix{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
      margin-top:14px;
    }
    .matrix-card{
      padding:14px;
      border-radius:16px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.04);
    }
    .matrix-card strong{
      display:block;
      font-size:.95rem;
      margin-bottom:8px;
    }
    .matrix-card span{
      color:var(--muted);
      font-size:.88rem;
    }
    .evidence-grid{
      display:grid;
      grid-template-columns:repeat(12, minmax(0,1fr));
      gap:14px;
    }
    .stat-card{
      padding:18px;
      grid-column:span 3;
    }
    .stat-number{
      font-size:2rem;
      font-weight:900;
      line-height:1;
      margin-bottom:8px;
      color:#fff;
      font-variant-numeric:tabular-nums;
    }
    .stat-label{
      color:#dce3ef;
      font-size:.95rem;
      margin-bottom:8px;
    }
    .stat-note{
      color:var(--muted);
      font-size:.88rem;
    }
    .quote-card{
      padding:18px;
      grid-column:span 6;
    }
    .quote-card blockquote{
      margin:0;
      padding:0;
      color:#edf2fc;
      font-size:1rem;
    }
    .quote-card footer{
      margin-top:14px;
      color:var(--muted);
      font-size:.88rem;
      background:transparent;
      border:0;
      padding:0;
      position:static;
    }
    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .pricing-card{
      padding:20px;
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .pricing-card.recommended{
      border-color:rgba(255,77,141,.38);
      box-shadow:0 20px 44px rgba(255,77,141,.12);
      background:linear-gradient(180deg, rgba(255,77,141,.08), rgba(255,255,255,.035));
    }
    .pricing-badge{
      display:inline-flex;
      align-items:center;
      width:fit-content;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(255,184,77,.12);
      border:1px solid rgba(255,184,77,.28);
      color:#ffe9bf;
      font-size:.8rem;
      font-weight:700;
    }
    .pricing-price{
      display:flex;
      align-items:flex-end;
      gap:8px;
      margin-top:2px;
    }
    .pricing-price strong{
      font-size:2.3rem;
      line-height:1;
      font-weight:900;
      color:#fff;
    }
    .pricing-price span{
      color:var(--muted);
      padding-bottom:4px;
      font-size:.92rem;
    }
    .pricing-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .pricing-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:#e8edf8;
      font-size:.94rem;
    }
    .pricing-list i{
      color:var(--accent-2);
      margin-top:3px;
      flex:0 0 auto;
    }
    .pricing-actions{
      margin-top:auto;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .accordion{
      --bs-accordion-bg: transparent;
      --bs-accordion-color: var(--text);
      --bs-accordion-border-color: transparent;
      --bs-accordion-btn-color: var(--text);
      --bs-accordion-btn-bg: rgba(255,255,255,.04);
      --bs-accordion-active-color: #fff;
      --bs-accordion-active-bg: rgba(255,77,141,.08);
      --bs-accordion-btn-focus-box-shadow: none;
      --bs-accordion-btn-icon: none;
      --bs-accordion-btn-active-icon: none;
    }
    .accordion-item{
      border:1px solid var(--line) !important;
      border-radius:16px !important;
      overflow:hidden;
      margin-bottom:12px;
      background:rgba(255,255,255,.035);
      box-shadow:var(--shadow-soft);
    }
    .accordion-button{
      padding:18px 18px;
      border-radius:0 !important;
      font-weight:800;
      background:rgba(255,255,255,.03);
      color:var(--text);
    }
    .accordion-button:not(.collapsed){
      background:rgba(255,77,141,.09);
      color:#fff;
      box-shadow:none;
    }
    .accordion-body{
      padding:0 18px 18px;
      color:#dce3ef;
    }
    .accordion-body p{
      margin:0;
      color:#dce3ef;
    }
    .site-footer{
      border-top:1px solid var(--line);
      background:rgba(255,255,255,.02);
      padding:30px 0 36px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:18px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:#dbe2ef;
      width:fit-content;
    }
    .footer-links a:hover{text-decoration:underline;color:#fff}
    .footer-note{
      color:var(--muted);
      font-size:.92rem;
    }
    .footer-bottom{
      margin-top:18px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.06);
      color:var(--muted);
      font-size:.9rem;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:space-between;
      align-items:center;
    }
    .footer-tech{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
    }
    .floating-cta{
      position:fixed;
      right:18px;
      bottom:18px;
      z-index:1030;
      width:min(320px, calc(100vw - 24px));
    }
    .floating-inner{
      display:grid;
      gap:10px;
      padding:14px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(16,20,28,.92);
      backdrop-filter:blur(12px);
      box-shadow:var(--shadow);
    }
    .floating-countdown{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      color:#e7ecf7;
      font-size:.88rem;
    }
    .floating-countdown strong{
      font-size:1rem;
      font-variant-numeric:tabular-nums;
    }
    .floating-actions{
      display:grid;
      gap:10px;
    }
    .floating-actions .btn{
      width:100%;
      justify-content:center;
    }
    .toast-container{
      z-index:1060;
    }
    .custom-toast{
      border-radius:16px;
      border:1px solid var(--line);
      background:rgba(16,20,28,.96);
      color:var(--text);
      box-shadow:var(--shadow);
    }
    .custom-toast .toast-header{
      background:rgba(255,255,255,.03);
      color:var(--text);
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .empty-state{
      border:1px dashed rgba(255,255,255,.18);
      border-radius:18px;
      padding:22px;
      color:var(--muted);
      text-align:center;
      background:rgba(255,255,255,.03);
    }
    .is-hidden{display:none !important}
    @media (max-width: 1199.98px){
      .hero-title{max-width:none}
      .evidence-grid .stat-card{grid-column:span 4}
      .evidence-grid .quote-card{grid-column:span 6}
    }
    @media (max-width: 991.98px){
      .section{padding:60px 0}
      .hero-grid,
      .info-grid,
      .demo-grid,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .hero-title{font-size:clamp(1.95rem, 7vw, 3rem)}
      .hero-shell{padding:22px}
      .highlight-grid,
      .pricing-grid{
        grid-template-columns:1fr;
      }
      .evidence-grid .stat-card,
      .evidence-grid .quote-card{
        grid-column:span 6;
      }
      .section-head{
        align-items:flex-start;
        flex-direction:column;
      }
      .section-tools{
        justify-content:flex-start;
      }
      .topline .container{
        gap:8px;
      }
      .top-actions,
      .header-nav .row.d-none.d-lg-flex{
        display:none !important;
      }
      .mobile-bar{display:flex}
      .header-nav{
        padding:.6rem 0 .8rem;
      }
      .hero-actions .btn{
        flex:1 1 180px;
      }
      .hero-metrics{
        grid-template-columns:1fr;
      }
      .demo-board{
        order:2;
      }
    }
    @media (max-width: 767.98px){
      body{padding-bottom:118px}
      .brand-text{max-width:58vw}
      .status-note{display:none}
      .hero-shell{padding:18px}
      .hero-lead{font-size:1rem}
      .hero-actions{
        display:grid;
        grid-template-columns:1fr;
      }
      .hero-actions .btn{
        width:100%;
      }
      .entry-card{
        grid-template-columns:1fr;
      }
      .entry-arrow{
        width:100%;
      }
      .mini-matrix{
        grid-template-columns:1fr;
      }
      .evidence-grid .stat-card,
      .evidence-grid .quote-card{
        grid-column:span 12;
      }
      .floating-cta{
        right:12px;
        left:12px;
        bottom:12px;
        width:auto;
      }
      .floating-inner{
        border-radius:18px;
      }
      .floating-actions{
        grid-template-columns:1fr 1fr;
      }
    }
    @media (max-width: 575.98px){
      .section{padding:52px 0}
      .section-title{font-size:1.45rem}
      .hero-title{font-size:1.95rem}
      .panel-card,.metric-card,.quick-card,.feature-card,.step-card,.stat-card,.quote-card,.pricing-card{
        border-radius:16px;
      }
      .channel-link{padding:9px 12px}
      .brand-mark{width:34px;height:34px;border-radius:12px}
      .poster-ribbon{top:12px;left:12px}
    }
    .focus-ring:focus-visible,
    .btn:focus-visible,
    .channel-link:focus-visible,
    .hot-tag:focus-visible,
    .filter-chip:focus-visible,
    .search-input:focus-visible,
    .mobile-icon-btn:focus-visible{
      outline:2px solid rgba(184,255,77,.65);
      outline-offset:2px;
    }

/* roulang page: category1 */
:root {
      --bg: #fff7fb;
      --bg-soft: #fff0f7;
      --panel: #ffffff;
      --panel-strong: #fffafd;
      --text: #231924;
      --muted: #746779;
      --weak: #9b8fa1;
      --line: rgba(63, 32, 68, .12);
      --primary: #ff3d8b;
      --primary-dark: #d91f70;
      --accent: #23d7c7;
      --accent-2: #ffe14a;
      --violet: #8a5cff;
      --success: #19b982;
      --warning: #ff9c2f;
      --danger: #ff4f5e;
      --radius-sm: 10px;
      --radius: 14px;
      --radius-lg: 20px;
      --shadow-sm: 0 8px 22px rgba(76, 40, 86, .08);
      --shadow: 0 18px 46px rgba(76, 40, 86, .13);
      --shadow-hot: 0 16px 34px rgba(255, 61, 139, .24);
      --container: 1160px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      color: var(--text);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      line-height: 1.7;
      background:
        radial-gradient(circle at 12% 8%, rgba(255, 61, 139, .16), transparent 28%),
        radial-gradient(circle at 86% 16%, rgba(35, 215, 199, .15), transparent 26%),
        linear-gradient(180deg, #fff7fb 0%, #fff 42%, #fff8ee 100%);
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }

    a:hover {
      color: var(--primary-dark);
    }

    img {
      max-width: 100%;
      display: block;
    }

    button,
    input {
      font: inherit;
    }

    .page-shell {
      min-height: 100vh;
      position: relative;
    }

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

    .focus-ring:focus-visible,
    .btn-site:focus-visible,
    .filter-chip:focus-visible,
    .form-control:focus-visible,
    .accordion-button:focus-visible {
      outline: 3px solid rgba(35, 215, 199, .5);
      outline-offset: 3px;
      box-shadow: none;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: rgba(255, 250, 253, .92);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 10px 28px rgba(51, 28, 56, .07);
    }

    .brand-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 12px 0 8px;
    }

    .brand-mark {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 900;
      letter-spacing: 0;
      color: var(--text);
    }

    .brand-icon {
      width: 38px;
      height: 38px;
      border-radius: 13px;
      display: grid;
      place-items: center;
      color: #fff;
      background:
        linear-gradient(135deg, var(--primary), var(--violet) 58%, var(--accent));
      box-shadow: var(--shadow-hot);
      flex: 0 0 auto;
    }

    .brand-text {
      font-size: 18px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .brand-status {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(35, 215, 199, .11);
      color: #087f76;
      font-size: 13px;
      font-weight: 700;
      border: 1px solid rgba(35, 215, 199, .28);
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: var(--success);
      box-shadow: 0 0 0 5px rgba(25, 185, 130, .12);
    }

    .quick-actions {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: nowrap;
    }

    .search-mini {
      display: flex;
      align-items: center;
      gap: 8px;
      width: 260px;
      padding: 8px 12px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: #fff;
      box-shadow: var(--shadow-sm);
    }

    .search-mini span {
      color: var(--weak);
      font-size: 14px;
      white-space: nowrap;
    }

    .search-mini input {
      border: 0;
      outline: 0;
      min-width: 0;
      width: 100%;
      background: transparent;
      color: var(--text);
      font-size: 14px;
    }

    .header-cta {
      padding: 8px 13px;
      border-radius: 999px;
      background: var(--text);
      color: #fff;
      font-size: 14px;
      font-weight: 800;
      border: 1px solid rgba(35, 25, 36, .08);
    }

    .header-cta:hover {
      color: #fff;
      transform: translateY(-1px);
      box-shadow: 0 12px 24px rgba(35, 25, 36, .16);
    }

    .mobile-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid var(--line);
      border-radius: 13px;
      background: #fff;
      color: var(--text);
      align-items: center;
      justify-content: center;
    }

    .nav-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 0 0 10px;
    }

    .channel-nav {
      display: flex;
      align-items: center;
      gap: 8px;
      overflow-x: auto;
      scrollbar-width: none;
      min-width: 0;
    }

    .channel-nav::-webkit-scrollbar {
      display: none;
    }

    .channel-link {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      padding: 8px 13px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 800;
      border: 1px solid transparent;
    }

    .channel-link:hover,
    .channel-link.active {
      color: var(--primary-dark);
      background: rgba(255, 61, 139, .1);
      border-color: rgba(255, 61, 139, .2);
    }

    .hot-tags {
      display: flex;
      align-items: center;
      gap: 7px;
      overflow-x: auto;
      scrollbar-width: none;
      min-width: 280px;
      justify-content: flex-end;
    }

    .hot-tags::-webkit-scrollbar {
      display: none;
    }

    .hot-tag {
      flex: 0 0 auto;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(255, 225, 74, .35);
      color: #735d00;
      border: 1px solid rgba(255, 196, 0, .28);
      font-size: 12px;
      font-weight: 800;
    }

    .hero-category {
      position: relative;
      padding: 34px 0 26px;
      overflow: hidden;
    }

    .hero-kv {
      position: relative;
      border-radius: 28px;
      padding: 26px;
      color: var(--text);
      background:
        linear-gradient(120deg, rgba(255, 61, 139, .18), rgba(35, 215, 199, .15) 52%, rgba(255, 225, 74, .26)),
        repeating-radial-gradient(circle at 8% 22%, rgba(255, 61, 139, .16) 0 2px, transparent 2px 12px),
        #fff;
      border: 1px solid rgba(255, 61, 139, .17);
      box-shadow: var(--shadow);
    }

    .countdown-strip {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 10px 12px;
      margin-bottom: 24px;
      border-radius: 16px;
      background: rgba(35, 25, 36, .88);
      color: #fff;
      box-shadow: 0 16px 30px rgba(35, 25, 36, .18);
    }

    .countdown-label {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      font-weight: 800;
    }

    .countdown-boxes {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .time-box {
      min-width: 54px;
      padding: 5px 8px;
      border-radius: 10px;
      text-align: center;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .14);
      font-size: 12px;
      color: rgba(255, 255, 255, .74);
    }

    .time-box strong {
      display: block;
      color: #fff;
      font-size: 17px;
      line-height: 1.2;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(320px, .95fr);
      gap: 22px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 10px 0 4px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 11px;
      border-radius: 999px;
      color: var(--primary-dark);
      background: rgba(255, 61, 139, .1);
      border: 1px solid rgba(255, 61, 139, .18);
      font-size: 13px;
      font-weight: 900;
    }

    h1 {
      margin: 16px 0 14px;
      max-width: 780px;
      font-size: clamp(34px, 4.8vw, 58px);
      line-height: 1.08;
      font-weight: 950;
      letter-spacing: 0;
    }

    .hero-subtitle {
      max-width: 720px;
      color: #56485c;
      font-size: 17px;
      line-height: 1.85;
      margin-bottom: 20px;
    }

    .hero-actions,
    .section-actions {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 12px;
    }

    .btn-site {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 11px 17px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 900;
      line-height: 1.2;
      cursor: pointer;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
      white-space: normal;
      text-align: center;
    }

    .btn-primary-hot {
      color: #fff;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      box-shadow: var(--shadow-hot);
    }

    .btn-primary-hot:hover {
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 18px 36px rgba(255, 61, 139, .31);
    }

    .btn-ghost {
      color: var(--text);
      background: rgba(255, 255, 255, .78);
      border-color: rgba(35, 25, 36, .12);
    }

    .btn-ghost:hover {
      color: var(--primary-dark);
      background: #fff;
      border-color: rgba(255, 61, 139, .28);
      transform: translateY(-2px);
      box-shadow: var(--shadow-sm);
    }

    .hero-panel {
      border-radius: 22px;
      padding: 18px;
      background: rgba(255, 255, 255, .82);
      border: 1px solid rgba(255, 255, 255, .8);
      box-shadow: 0 18px 38px rgba(90, 56, 96, .12);
      backdrop-filter: blur(12px);
    }

    .panel-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 14px;
    }

    .panel-title {
      font-size: 17px;
      font-weight: 950;
      margin: 0;
    }

    .live-badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 9px;
      border-radius: 999px;
      background: rgba(25, 185, 130, .12);
      color: #0b8a63;
      font-size: 12px;
      font-weight: 900;
      border: 1px solid rgba(25, 185, 130, .22);
    }

    .metric-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-bottom: 14px;
    }

    .metric-card {
      padding: 12px;
      border-radius: 16px;
      background: var(--panel-strong);
      border: 1px solid var(--line);
      min-width: 0;
    }

    .metric-card strong {
      display: block;
      font-size: 22px;
      line-height: 1.1;
      font-weight: 950;
      color: var(--primary-dark);
    }

    .metric-card span {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
    }

    .signal-list {
      display: grid;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .signal-item {
      display: grid;
      grid-template-columns: auto 1fr auto;
      gap: 10px;
      align-items: center;
      padding: 11px;
      border-radius: 15px;
      background: #fff;
      border: 1px solid var(--line);
    }

    .signal-icon {
      width: 30px;
      height: 30px;
      border-radius: 11px;
      display: grid;
      place-items: center;
      background: rgba(138, 92, 255, .12);
      color: var(--violet);
      font-weight: 950;
    }

    .signal-item b {
      display: block;
      font-size: 14px;
    }

    .signal-item small {
      color: var(--muted);
      font-weight: 700;
    }

    .state-pill {
      padding: 4px 8px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
      color: #087f76;
      background: rgba(35, 215, 199, .13);
    }

    main {
      position: relative;
    }

    .section {
      padding: 54px 0;
    }

    .section.alt {
      background: rgba(255, 255, 255, .5);
      border-top: 1px solid rgba(63, 32, 68, .06);
      border-bottom: 1px solid rgba(63, 32, 68, .06);
    }

    .section-title-row {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 18px;
      margin-bottom: 22px;
    }

    .section-title {
      margin: 0;
      font-size: clamp(25px, 3vw, 36px);
      line-height: 1.25;
      font-weight: 950;
      letter-spacing: 0;
    }

    .section-summary {
      max-width: 640px;
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 15px;
    }

    .filter-bar {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 14px;
      align-items: center;
      margin-bottom: 18px;
      padding: 14px;
      border-radius: 20px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }

    .filter-group {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      min-width: 0;
    }

    .filter-chip {
      border: 1px solid rgba(63, 32, 68, .13);
      background: var(--bg-soft);
      color: var(--muted);
      border-radius: 999px;
      padding: 8px 12px;
      font-size: 13px;
      font-weight: 900;
      cursor: pointer;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
    }

    .filter-chip:hover,
    .filter-chip.active {
      color: #fff;
      background: var(--primary);
      border-color: var(--primary);
      transform: translateY(-1px);
      box-shadow: 0 12px 22px rgba(255, 61, 139, .22);
    }

    .sort-select {
      min-width: 158px;
      border-radius: 999px;
      border: 1px solid var(--line);
      padding: 9px 34px 9px 13px;
      font-weight: 800;
      color: var(--text);
      background-color: #fff;
    }

    .summary-band {
      display: grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 14px;
      margin-bottom: 20px;
    }

    .summary-card,
    .mini-proof,
    .vertical-card,
    .price-card,
    .timeline-panel,
    .cta-panel {
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
    }

    .summary-card {
      padding: 18px;
    }

    .summary-card h2 {
      margin: 0 0 8px;
      font-size: 22px;
      font-weight: 950;
    }

    .summary-card p {
      margin: 0;
      color: var(--muted);
    }

    .result-stats {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
    }

    .result-stat {
      padding: 16px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }

    .result-stat b {
      display: block;
      color: var(--primary-dark);
      font-size: 26px;
      line-height: 1.1;
      font-weight: 950;
    }

    .result-stat span {
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .card-stream {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 14px;
    }

    .vertical-card {
      position: relative;
      display: grid;
      grid-template-columns: 104px 1fr;
      gap: 14px;
      padding: 14px;
      overflow: hidden;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .vertical-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow);
      border-color: rgba(255, 61, 139, .26);
    }

    .cover-tile {
      min-height: 148px;
      border-radius: 16px;
      background:
        linear-gradient(145deg, rgba(255, 61, 139, .86), rgba(138, 92, 255, .72) 58%, rgba(35, 215, 199, .78)),
        repeating-linear-gradient(135deg, rgba(255, 255, 255, .25) 0 2px, transparent 2px 12px);
      position: relative;
      overflow: hidden;
    }

    .cover-tile:before {
      content: "";
      position: absolute;
      inset: 12px;
      border: 1px solid rgba(255, 255, 255, .52);
      border-radius: 12px;
    }

    .cover-code {
      position: absolute;
      left: 10px;
      bottom: 10px;
      right: 10px;
      color: #fff;
      font-size: 12px;
      font-weight: 950;
      line-height: 1.3;
    }

    .card-content {
      min-width: 0;
    }

    .card-topline {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-bottom: 8px;
    }

    .card-status {
      padding: 4px 8px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 900;
      background: rgba(25, 185, 130, .12);
      color: #0b8a63;
      white-space: nowrap;
    }

    .card-status.warning {
      background: rgba(255, 156, 47, .14);
      color: #a85c00;
    }

    .card-content h3 {
      margin: 0 0 8px;
      font-size: 18px;
      line-height: 1.35;
      font-weight: 950;
    }

    .card-content p {
      margin: 0 0 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-bottom: 11px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      padding: 4px 8px;
      border-radius: 999px;
      background: rgba(138, 92, 255, .1);
      color: #6c43d6;
      font-size: 12px;
      font-weight: 900;
    }

    .meta-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      color: var(--weak);
      font-size: 12px;
      font-weight: 800;
    }

    .mini-link {
      color: var(--primary-dark);
      font-weight: 950;
    }

    .load-more-wrap {
      display: flex;
      justify-content: center;
      margin-top: 20px;
    }

    .feature-stack {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 16px;
      align-items: start;
    }

    .feature-intro {
      position: sticky;
      top: 124px;
      padding: 22px;
      border-radius: 22px;
      color: #fff;
      background:
        linear-gradient(145deg, rgba(35, 25, 36, .96), rgba(82, 42, 92, .95)),
        repeating-radial-gradient(circle at 20% 20%, rgba(255, 225, 74, .18) 0 2px, transparent 2px 12px);
      box-shadow: var(--shadow);
    }

    .feature-intro h2 {
      margin: 0 0 10px;
      font-size: 28px;
      font-weight: 950;
    }

    .feature-intro p {
      color: rgba(255, 255, 255, .76);
      margin: 0 0 16px;
    }

    .feature-list {
      display: grid;
      gap: 12px;
    }

    .feature-item {
      display: grid;
      grid-template-columns: auto 1fr;
      gap: 12px;
      padding: 16px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: var(--shadow-sm);
    }

    .feature-icon {
      width: 38px;
      height: 38px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      background: rgba(255, 61, 139, .11);
      color: var(--primary-dark);
      font-weight: 950;
    }

    .feature-item h3 {
      margin: 0 0 5px;
      font-size: 18px;
      font-weight: 950;
    }

    .feature-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .timeline-panel {
      padding: 20px;
    }

    .step-list {
      display: grid;
      gap: 14px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .step-item {
      display: grid;
      grid-template-columns: 44px 1fr auto;
      gap: 14px;
      align-items: center;
      padding: 14px;
      border-radius: 18px;
      background: var(--panel-strong);
      border: 1px solid var(--line);
    }

    .step-num {
      width: 44px;
      height: 44px;
      border-radius: 15px;
      display: grid;
      place-items: center;
      background: var(--accent);
      color: #073b38;
      font-weight: 950;
      box-shadow: 0 10px 22px rgba(35, 215, 199, .24);
    }

    .step-item h3 {
      margin: 0 0 4px;
      font-size: 17px;
      font-weight: 950;
    }

    .step-item p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .step-action {
      color: var(--primary-dark);
      font-weight: 950;
      white-space: nowrap;
    }

    .proof-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }

    .mini-proof {
      padding: 18px;
    }

    .mini-proof .score {
      display: flex;
      align-items: baseline;
      gap: 6px;
      margin-bottom: 8px;
      color: var(--primary-dark);
    }

    .mini-proof .score strong {
      font-size: 34px;
      line-height: 1;
      font-weight: 950;
    }

    .mini-proof h3 {
      margin: 0 0 8px;
      font-size: 18px;
      font-weight: 950;
    }

    .mini-proof p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .check-list {
      display: grid;
      gap: 10px;
      margin: 12px 0 0;
      padding: 0;
      list-style: none;
    }

    .check-list li {
      display: flex;
      gap: 9px;
      color: var(--muted);
      font-weight: 750;
      font-size: 14px;
    }

    .check-list li:before {
      content: "✓";
      flex: 0 0 auto;
      color: var(--success);
      font-weight: 950;
    }

    .price-grid {
      display: grid;
      grid-template-columns: .9fr 1.1fr .9fr;
      gap: 14px;
      align-items: stretch;
    }

    .price-card {
      position: relative;
      padding: 20px;
      display: flex;
      flex-direction: column;
      min-height: 100%;
      transition: transform .2s ease, box-shadow .2s ease;
    }

    .price-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow);
    }

    .price-card.recommended {
      border-color: rgba(255, 61, 139, .34);
      box-shadow: var(--shadow);
    }

    .recommend-badge {
      position: absolute;
      top: 14px;
      right: 14px;
      padding: 5px 9px;
      border-radius: 999px;
      color: #fff;
      background: var(--primary);
      font-size: 12px;
      font-weight: 950;
    }

    .price-card h3 {
      margin: 0 0 6px;
      font-size: 20px;
      font-weight: 950;
    }

    .price {
      margin: 10px 0;
      font-size: 30px;
      font-weight: 950;
      color: var(--text);
    }

    .price small {
      color: var(--weak);
      font-size: 13px;
      font-weight: 800;
    }

    .price-card p {
      margin: 0 0 12px;
      color: var(--muted);
      font-size: 14px;
    }

    .price-card .btn-site {
      margin-top: auto;
    }

    .accordion {
      display: grid;
      gap: 10px;
    }

    .accordion-item {
      border: 1px solid var(--line);
      border-radius: 16px !important;
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      background: #fff;
    }

    .accordion-button {
      padding: 16px 18px;
      color: var(--text);
      font-weight: 950;
      background: #fff;
      box-shadow: none;
    }

    .accordion-button:not(.collapsed) {
      color: var(--primary-dark);
      background: rgba(255, 61, 139, .08);
      box-shadow: none;
    }

    .accordion-button:after {
      filter: hue-rotate(120deg) saturate(1.4);
    }

    .accordion-body {
      color: var(--muted);
      padding: 0 18px 18px;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      padding: 26px;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      align-items: center;
      background:
        linear-gradient(135deg, rgba(255, 61, 139, .13), rgba(35, 215, 199, .13)),
        #fff;
    }

    .cta-panel h2 {
      margin: 0 0 8px;
      font-size: 27px;
      font-weight: 950;
    }

    .cta-panel p {
      margin: 0;
      color: var(--muted);
    }

    .floating-cta {
      position: fixed;
      right: 18px;
      bottom: 18px;
      z-index: 1100;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 12px;
      border-radius: 999px;
      background: rgba(35, 25, 36, .9);
      color: #fff;
      box-shadow: 0 18px 42px rgba(35, 25, 36, .24);
      backdrop-filter: blur(12px);
      border: 1px solid rgba(255, 255, 255, .12);
    }

    .floating-cta span {
      font-size: 13px;
      font-weight: 850;
    }

    .floating-cta .btn-site {
      min-height: 36px;
      padding: 8px 12px;
      font-size: 13px;
    }

    .site-footer {
      padding: 34px 0 92px;
      background: #241927;
      color: rgba(255, 255, 255, .78);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr .8fr;
      gap: 22px;
      align-items: start;
    }

    .footer-brand {
      color: #fff;
      font-size: 18px;
      font-weight: 950;
      margin-bottom: 8px;
    }

    .footer-kicker {
      color: rgba(255, 255, 255, .68);
      margin: 0 0 12px;
    }

    .footer-title {
      color: #fff;
      font-weight: 950;
      margin-bottom: 10px;
    }

    .footer-links {
      display: grid;
      gap: 8px;
    }

    .footer-links a {
      color: rgba(255, 255, 255, .72);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: #fff;
      transform: translateX(2px);
    }

    .copyright {
      margin-top: 24px;
      padding-top: 16px;
      border-top: 1px solid rgba(255, 255, 255, .1);
      display: flex;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
      color: rgba(255, 255, 255, .55);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      .search-mini {
        width: 220px;
      }

      .hero-grid,
      .feature-stack,
      .summary-band {
        grid-template-columns: 1fr;
      }

      .feature-intro {
        position: static;
      }

      .price-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 768px) {
      .container-fluid-tight,
      .container-page {
        width: min(100% - 24px, var(--container));
      }

      .brand-row {
        padding: 10px 0;
      }

      .brand-status,
      .header-cta {
        display: none;
      }

      .mobile-toggle {
        display: inline-flex;
      }

      .quick-actions {
        margin-left: auto;
      }

      .search-mini {
        width: 44px;
        height: 42px;
        padding: 0;
        justify-content: center;
      }

      .search-mini input,
      .search-mini span:last-child {
        display: none;
      }

      .nav-row {
        display: none;
        padding: 0 0 12px;
      }

      .site-header.open .nav-row {
        display: grid;
        gap: 10px;
      }

      .channel-nav,
      .hot-tags {
        justify-content: flex-start;
        min-width: 0;
      }

      .hero-category {
        padding-top: 18px;
      }

      .hero-kv {
        padding: 16px;
        border-radius: 22px;
      }

      .countdown-strip {
        align-items: flex-start;
        flex-direction: column;
      }

      .countdown-boxes {
        justify-content: flex-start;
      }

      h1 {
        font-size: 34px;
      }

      .hero-subtitle {
        font-size: 15px;
      }

      .metric-grid,
      .result-stats,
      .proof-grid,
      .card-stream {
        grid-template-columns: 1fr;
      }

      .filter-bar {
        grid-template-columns: 1fr;
      }

      .sort-select {
        width: 100%;
      }

      .section {
        padding: 42px 0;
      }

      .section-title-row {
        align-items: flex-start;
        flex-direction: column;
      }

      .step-item {
        grid-template-columns: 42px 1fr;
      }

      .step-action {
        grid-column: 2;
      }

      .cta-panel {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 520px) {
      .brand-text {
        max-width: 210px;
        font-size: 16px;
      }

      .hero-actions,
      .section-actions {
        align-items: stretch;
        flex-direction: column;
      }

      .btn-site {
        width: 100%;
      }

      .vertical-card {
        grid-template-columns: 1fr;
      }

      .cover-tile {
        min-height: 172px;
      }

      .signal-item {
        grid-template-columns: auto 1fr;
      }

      .state-pill {
        grid-column: 2;
        justify-self: start;
      }

      .floating-cta {
        left: 12px;
        right: 12px;
        bottom: 12px;
        justify-content: space-between;
      }

      .floating-cta span {
        max-width: 46%;
      }

      .floating-cta .btn-site {
        width: auto;
        flex: 0 0 auto;
      }
    }