/* roulang page: index */
:root{
      --bg:#0b0f14;
      --bg-soft:#101621;
      --surface:#121a26;
      --surface-2:#162232;
      --line:rgba(255,255,255,.08);
      --line-2:rgba(255,255,255,.13);
      --text:#eaf1ff;
      --muted:#8ea0b7;
      --muted-2:#6f819b;
      --brand:#29d3c3;
      --brand-2:#ff4f8b;
      --brand-3:#ffbf69;
      --shadow:0 18px 48px rgba(0,0,0,.28);
      --shadow-2:0 10px 24px rgba(0,0,0,.22);
      --radius:8px;
      --radius-sm:6px;
      --container:1320px;
      --gap:24px;
      --nav-h:78px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
      background:
        linear-gradient(180deg, rgba(41,211,195,.08), transparent 220px),
        linear-gradient(135deg, rgba(255,79,139,.08), transparent 280px),
        linear-gradient(180deg, #0b0f14 0%, #0b0f14 38%, #0d121a 100%);
      color:var(--text);
      line-height:1.6;
      letter-spacing:0;
      overflow-x:hidden;
    }

    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.34), rgba(0,0,0,.08) 44%, rgba(0,0,0,0));
      opacity:.55;
      z-index:-1;
    }

    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(41,211,195,.26);color:#fff}

    .site-wrap{min-height:100vh}

    .topbar{
      position:sticky;
      top:0;
      z-index:1030;
      backdrop-filter:blur(16px);
      background:rgba(11,15,20,.84);
      border-bottom:1px solid var(--line);
    }

    .topbar .inner{
      max-width:var(--container);
      margin:0 auto;
      padding:14px 18px;
      min-height:var(--nav-h);
      display:flex;
      align-items:center;
      gap:18px;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:232px;
      color:var(--text);
      flex:0 0 auto;
    }

    .brand-mark{
      width:38px;
      height:38px;
      border-radius:10px;
      background:
        linear-gradient(145deg, rgba(41,211,195,.92), rgba(255,79,139,.88));
      box-shadow:0 10px 22px rgba(41,211,195,.18);
      display:grid;
      place-items:center;
      flex:0 0 auto;
    }

    .brand-mark svg{width:19px;height:19px;color:#fff}
    .brand-text{
      display:flex;
      flex-direction:column;
      gap:2px;
      min-width:0;
    }

    .brand-text strong{
      font-size:1rem;
      line-height:1.15;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .brand-text span{
      font-size:.78rem;
      color:var(--muted);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }

    .center-nav{
      display:flex;
      align-items:center;
      gap:8px;
      flex:1 1 auto;
      min-width:0;
    }

    .center-nav .nav-link{
      color:var(--muted);
      padding:.58rem .9rem;
      border:1px solid transparent;
      border-radius:999px;
      font-size:.94rem;
      white-space:nowrap;
      transition:all .18s ease;
    }

    .center-nav .nav-link:hover,
    .center-nav .nav-link:focus,
    .center-nav .nav-link.active{
      color:var(--text);
      background:rgba(255,255,255,.04);
      border-color:var(--line);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.02);
    }

    .header-tools{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
      margin-left:auto;
    }

    .searchbox{
      position:relative;
      width:min(330px, 100%);
    }

    .searchbox .form-control{
      background:rgba(255,255,255,.035);
      border:1px solid var(--line);
      color:var(--text);
      padding:.74rem 1rem .74rem 2.7rem;
      border-radius:999px;
      box-shadow:none;
    }

    .searchbox .form-control::placeholder{color:var(--muted-2)}
    .searchbox .form-control:focus{
      border-color:rgba(41,211,195,.45);
      box-shadow:0 0 0 .2rem rgba(41,211,195,.12);
      background:rgba(255,255,255,.05);
      color:var(--text);
    }

    .searchbox .search-icon{
      position:absolute;
      left:1rem;
      top:50%;
      transform:translateY(-50%);
      color:var(--muted);
      pointer-events:none;
      font-size:1rem;
    }

    .btn{
      border-radius:999px;
      font-weight:600;
      padding:.72rem 1rem;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background-color .18s ease;
    }

    .btn:focus{
      box-shadow:0 0 0 .22rem rgba(41,211,195,.14);
    }

    .btn-primary{
      background:linear-gradient(135deg, var(--brand), #20c3ff);
      border:0;
      color:#061116;
      box-shadow:0 12px 24px rgba(41,211,195,.18);
    }

    .btn-primary:hover,
    .btn-primary:focus{
      transform:translateY(-1px);
      color:#061116;
      box-shadow:0 16px 30px rgba(41,211,195,.22);
    }

    .btn-outline-light{
      border:1px solid var(--line-2);
      color:var(--text);
      background:rgba(255,255,255,.02);
    }

    .btn-outline-light:hover,
    .btn-outline-light:focus{
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.22);
      color:var(--text);
      transform:translateY(-1px);
    }

    .btn-soft{
      background:rgba(255,255,255,.035);
      border:1px solid var(--line);
      color:var(--text);
    }

    .btn-soft:hover,
    .btn-soft:focus{
      background:rgba(255,255,255,.06);
      color:var(--text);
      transform:translateY(-1px);
    }

    .icon-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:.5rem;
    }

    .icon-btn svg,
    .icon-btn i{
      width:1rem;
      height:1rem;
      flex:0 0 auto;
    }

    .section-anchor{
      scroll-margin-top:110px;
    }

    .anchor-bar{
      position:relative;
      z-index:1;
      border-bottom:1px solid var(--line);
      background:rgba(10,14,20,.72);
      backdrop-filter:blur(12px);
    }

    .anchor-bar .inner{
      max-width:var(--container);
      margin:0 auto;
      padding:12px 18px;
      display:flex;
      align-items:center;
      gap:10px;
      overflow:auto;
      scrollbar-width:none;
    }

    .anchor-bar .inner::-webkit-scrollbar{display:none}

    .anchor-chip{
      color:var(--muted);
      background:rgba(255,255,255,.02);
      border:1px solid var(--line);
      border-radius:999px;
      padding:.48rem .85rem;
      font-size:.9rem;
      white-space:nowrap;
      transition:all .18s ease;
      flex:0 0 auto;
    }

    .anchor-chip:hover,
    .anchor-chip:focus{
      color:var(--text);
      border-color:rgba(41,211,195,.34);
      background:rgba(41,211,195,.08);
      transform:translateY(-1px);
    }

    .page-main{
      max-width:var(--container);
      margin:0 auto;
      padding:28px 18px 0;
    }

    .hero{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:18px;
      background:
        linear-gradient(160deg, rgba(255,255,255,.04), rgba(255,255,255,.015)),
        linear-gradient(140deg, rgba(41,211,195,.08), transparent 42%),
        linear-gradient(320deg, rgba(255,79,139,.08), transparent 45%),
        linear-gradient(180deg, rgba(16,22,33,.96), rgba(12,16,22,.96));
      box-shadow:var(--shadow);
      padding:26px;
    }

    .hero::after{
      content:"";
      position:absolute;
      inset:auto -40px -70px auto;
      width:280px;
      height:280px;
      background:radial-gradient(circle at 40% 40%, rgba(255,191,105,.16), transparent 58%);
      pointer-events:none;
      opacity:.9;
    }

    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.16fr) minmax(320px,.84fr);
      gap:22px;
      align-items:stretch;
      position:relative;
      z-index:1;
    }

    .kicker{
      display:inline-flex;
      align-items:center;
      gap:.5rem;
      padding:.4rem .72rem;
      border-radius:999px;
      border:1px solid rgba(41,211,195,.25);
      background:rgba(41,211,195,.08);
      color:#d9fffb;
      font-size:.82rem;
      font-weight:600;
      margin-bottom:14px;
    }

    .kicker i{font-size:.92rem}

    .hero h1{
      font-size:clamp(2rem, 4vw, 3.6rem);
      line-height:1.06;
      margin:0 0 14px;
      letter-spacing:0;
      text-wrap:balance;
    }

    .hero-lead{
      max-width:60ch;
      color:#cad7ea;
      font-size:1.03rem;
      margin:0 0 18px;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:18px;
    }

    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:4px;
    }

    .meta-chip{
      display:flex;
      align-items:center;
      gap:.55rem;
      padding:.68rem .9rem;
      border:1px solid var(--line);
      background:rgba(255,255,255,.025);
      color:#d9e4f3;
      border-radius:12px;
      min-width:150px;
    }

    .meta-chip strong{
      display:block;
      font-size:1rem;
      line-height:1.1;
    }

    .meta-chip span{
      display:block;
      font-size:.82rem;
      color:var(--muted);
      line-height:1.2;
    }

    .hero-panel{
      border:1px solid var(--line);
      border-radius:16px;
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:14px;
      min-height:100%;
    }

    .panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }

    .panel-head strong{
      font-size:1rem;
    }

    .panel-head .tag{
      color:#fff;
      background:rgba(255,79,139,.16);
      border:1px solid rgba(255,79,139,.24);
      border-radius:999px;
      padding:.3rem .6rem;
      font-size:.78rem;
    }

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

    .step-item{
      display:grid;
      grid-template-columns:38px minmax(0,1fr);
      gap:12px;
      align-items:start;
      padding:12px;
      border-radius:12px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
    }

    .step-index{
      width:38px;
      height:38px;
      border-radius:10px;
      display:grid;
      place-items:center;
      font-weight:700;
      color:#051116;
      background:linear-gradient(135deg, var(--brand-3), #f9de8c);
      flex:0 0 auto;
    }

    .step-item strong{
      display:block;
      font-size:.98rem;
      margin-bottom:2px;
    }

    .step-item p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
    }

    .mini-flow{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:10px;
    }

    .mini-box{
      border:1px solid var(--line);
      border-radius:12px;
      padding:12px;
      background:rgba(255,255,255,.025);
      min-height:92px;
    }

    .mini-box b{
      display:block;
      font-size:.85rem;
      color:#fff;
      margin-bottom:8px;
    }

    .mini-bar{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      overflow:hidden;
      margin-bottom:8px;
    }

    .mini-bar span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, var(--brand), var(--brand-2));
    }

    .mini-box small{
      color:var(--muted);
      font-size:.8rem;
      line-height:1.3;
    }

    .section{
      padding:28px 0 0;
    }

    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:16px;
    }

    .section-title{
      margin:0;
      font-size:1.55rem;
      line-height:1.18;
      letter-spacing:0;
    }

    .section-note{
      margin:0;
      color:var(--muted);
      max-width:58ch;
      font-size:.98rem;
    }

    .section-link{
      color:#dffbf8;
      font-size:.94rem;
      white-space:nowrap;
      border-bottom:1px solid rgba(41,211,195,.38);
      padding-bottom:2px;
    }

    .feature-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:14px;
    }

    .feature-card,
    .proof-card,
    .topic-card,
    .price-card,
    .info-card,
    .news-card{
      border:1px solid var(--line);
      border-radius:16px;
      background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.02));
      box-shadow:var(--shadow-2);
    }

    .feature-card{
      padding:18px;
      min-height:174px;
    }

    .feature-icon{
      width:44px;
      height:44px;
      border-radius:12px;
      display:grid;
      place-items:center;
      margin-bottom:14px;
      background:linear-gradient(135deg, rgba(41,211,195,.18), rgba(255,79,139,.16));
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      font-size:1.05rem;
    }

    .feature-card h3{
      font-size:1.02rem;
      margin:0 0 8px;
    }

    .feature-card p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
    }

    .feature-card .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:14px;
    }

    .tiny-chip{
      font-size:.78rem;
      padding:.3rem .55rem;
      border-radius:999px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
      color:#cbd8ea;
    }

    .demo-shell{
      display:grid;
      grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
      gap:14px;
      align-items:start;
    }

    .tab-wrap{
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(255,255,255,.02);
      overflow:hidden;
    }

    .tab-wrap .nav{
      padding:14px 14px 0;
      gap:10px;
      border-bottom:1px solid var(--line);
    }

    .tab-wrap .nav-link{
      border-radius:999px;
      border:1px solid transparent;
      color:var(--muted);
      background:rgba(255,255,255,.02);
      padding:.5rem .85rem;
      font-weight:600;
      font-size:.9rem;
    }

    .tab-wrap .nav-link.active{
      color:#031015;
      background:linear-gradient(135deg, var(--brand), #85f0e8);
      border-color:transparent;
    }

    .tab-content{
      padding:16px;
    }

    .demo-list{
      display:grid;
      gap:10px;
    }

    .demo-line{
      display:grid;
      grid-template-columns:22px minmax(0,1fr);
      gap:10px;
      align-items:start;
      padding:12px;
      border-radius:12px;
      background:rgba(255,255,255,.03);
      border:1px solid var(--line);
    }

    .demo-line i{
      width:22px;
      height:22px;
      font-size:1.02rem;
      color:var(--brand);
      margin-top:2px;
    }

    .demo-line strong{
      display:block;
      margin-bottom:2px;
      font-size:.95rem;
    }

    .demo-line p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
    }

    .screen-box{
      border:1px solid var(--line);
      border-radius:16px;
      background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.018));
      padding:18px;
      min-height:100%;
    }

    .screen-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:16px;
    }

    .screen-top .label{
      font-size:.8rem;
      color:#fff;
      background:rgba(41,211,195,.13);
      border:1px solid rgba(41,211,195,.25);
      padding:.25rem .55rem;
      border-radius:999px;
    }

    .screen-grid{
      display:grid;
      grid-template-columns:repeat(2, minmax(0,1fr));
      gap:12px;
    }

    .screen-card{
      border:1px solid var(--line);
      border-radius:12px;
      background:rgba(255,255,255,.025);
      overflow:hidden;
      min-height:164px;
    }

    .screen-thumb{
      height:82px;
      background:
        linear-gradient(135deg, rgba(41,211,195,.22), rgba(255,79,139,.12)),
        linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,0));
      border-bottom:1px solid var(--line);
      position:relative;
    }

    .screen-thumb::after{
      content:"";
      position:absolute;
      inset:14px 14px auto;
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.38);
      box-shadow:0 16px 0 rgba(255,255,255,.22), 0 32px 0 rgba(255,255,255,.14);
      opacity:.6;
    }

    .screen-card .body{
      padding:12px;
    }

    .screen-card .body strong{
      display:block;
      font-size:.95rem;
      margin-bottom:6px;
    }

    .screen-card .body p{
      margin:0;
      color:var(--muted);
      font-size:.88rem;
    }

    .stats-grid{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:14px;
    }

    .proof-card{
      padding:18px;
    }

    .stat-num{
      font-size:1.9rem;
      line-height:1;
      font-weight:800;
      letter-spacing:0;
      margin-bottom:8px;
      color:#fff;
    }

    .stat-label{
      color:var(--muted);
      font-size:.88rem;
      margin-bottom:12px;
    }

    .stat-mini{
      display:flex;
      align-items:center;
      gap:.5rem;
      color:#d9f9f5;
      font-size:.85rem;
      padding-top:10px;
      border-top:1px solid var(--line);
    }

    .quote-wall{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:14px;
      margin-top:14px;
    }

    .quote{
      padding:16px;
      min-height:170px;
    }

    .quote p{
      color:#d5dfec;
      margin:0 0 12px;
      font-size:.95rem;
    }

    .quote footer{
      color:var(--muted);
      font-size:.84rem;
    }

    .topic-grid{
      display:grid;
      grid-template-columns:repeat(5, minmax(0,1fr));
      gap:12px;
    }

    .topic-card{
      padding:16px;
      min-height:118px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }

    .topic-card b{
      font-size:.98rem;
    }

    .topic-card span{
      color:var(--muted);
      font-size:.84rem;
    }

    .topic-card .tag{
      align-self:flex-start;
      font-size:.76rem;
      padding:.25rem .52rem;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:#cfd9e8;
    }

    .news-area{
      display:grid;
      grid-template-columns:minmax(0,1.12fr) minmax(300px,.88fr);
      gap:14px;
      align-items:start;
    }

    .news-list{
      display:grid;
      gap:10px;
    }

    .news-row{
      display:grid;
      grid-template-columns:112px minmax(0,1fr);
      gap:12px;
      padding:10px;
      border:1px solid var(--line);
      border-radius:14px;
      background:rgba(255,255,255,.025);
      transition:all .18s ease;
    }

    .news-row:hover{
      transform:translateY(-1px);
      border-color:rgba(41,211,195,.28);
      background:rgba(41,211,195,.05);
    }

    .news-thumb{
      border-radius:12px;
      min-height:84px;
      background:
        linear-gradient(135deg, rgba(255,191,105,.18), rgba(41,211,195,.14)),
        linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.01));
      border:1px solid var(--line);
      position:relative;
      overflow:hidden;
    }

    .news-thumb::before{
      content:"";
      position:absolute;
      inset:12px 12px auto;
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.38);
      box-shadow:0 16px 0 rgba(255,255,255,.18), 0 32px 0 rgba(255,255,255,.12);
      opacity:.65;
    }

    .news-copy h3{
      margin:0 0 6px;
      font-size:1rem;
      line-height:1.28;
    }

    .news-copy p{
      margin:0 0 8px;
      color:var(--muted);
      font-size:.9rem;
    }

    .news-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
    }

    .news-meta .badge{
      padding:.38rem .55rem;
      border-radius:999px;
      font-weight:600;
      background:rgba(255,255,255,.05);
      border:1px solid var(--line);
      color:#cdd8ea;
    }

    .news-side{
      display:grid;
      gap:12px;
    }

    .side-card{
      padding:16px;
      border:1px solid var(--line);
      border-radius:16px;
      background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.018));
    }

    .side-card h3{
      font-size:1rem;
      margin:0 0 10px;
    }

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

    .side-card li{
      display:flex;
      align-items:flex-start;
      gap:8px;
      color:#d8e3f1;
      font-size:.92rem;
    }

    .side-card li i{
      color:var(--brand);
      margin-top:.18rem;
      flex:0 0 auto;
    }

    .price-grid{
      display:grid;
      grid-template-columns:repeat(3, minmax(0,1fr));
      gap:14px;
    }

    .price-card{
      padding:18px;
      position:relative;
      overflow:hidden;
      min-height:100%;
    }

    .price-card.recommended{
      border-color:rgba(41,211,195,.28);
      box-shadow:0 18px 42px rgba(41,211,195,.09);
    }

    .price-card .flag{
      position:absolute;
      top:16px;
      right:16px;
      font-size:.76rem;
      padding:.28rem .56rem;
      border-radius:999px;
      background:rgba(41,211,195,.12);
      color:#d9fff8;
      border:1px solid rgba(41,211,195,.22);
    }

    .price-head{
      margin-bottom:12px;
    }

    .price-head h3{
      margin:0 0 6px;
      font-size:1.08rem;
    }

    .price-head .sub{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
    }

    .price-value{
      display:flex;
      align-items:baseline;
      gap:8px;
      margin-bottom:14px;
    }

    .price-value strong{
      font-size:2rem;
      line-height:1;
      color:#fff;
    }

    .price-value span{
      color:var(--muted);
      font-size:.86rem;
    }

    .price-list{
      list-style:none;
      padding:0;
      margin:0 0 16px;
      display:grid;
      gap:10px;
    }

    .price-list li{
      display:flex;
      align-items:flex-start;
      gap:8px;
      color:#dbe4ef;
      font-size:.92rem;
    }

    .price-list i{
      color:var(--brand);
      margin-top:.14rem;
      flex:0 0 auto;
    }

    .price-card .btn{
      width:100%;
    }

    .faq-wrap{
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(255,255,255,.02);
      overflow:hidden;
    }

    .accordion{
      --bs-accordion-bg:transparent;
      --bs-accordion-border-color:transparent;
      --bs-accordion-btn-color:var(--text);
      --bs-accordion-active-color:var(--text);
      --bs-accordion-active-bg:rgba(41,211,195,.06);
      --bs-accordion-btn-focus-box-shadow:none;
      --bs-accordion-btn-icon-width:1rem;
      --bs-accordion-btn-padding-x:1rem;
      --bs-accordion-btn-padding-y:1rem;
      --bs-accordion-body-padding-x:1rem;
      --bs-accordion-body-padding-y:0 1rem 1rem;
    }

    .accordion-item{
      border-bottom:1px solid var(--line);
    }

    .accordion-item:last-child{border-bottom:0}

    .accordion-button{
      background:transparent;
      color:var(--text);
      font-weight:600;
    }

    .accordion-button:not(.collapsed){
      box-shadow:none;
    }

    .accordion-button::after{
      filter:invert(1) brightness(1.6);
      opacity:.88;
    }

    .accordion-body{
      color:#ced8e6;
      padding-top:0;
    }

    .cta-band{
      margin-top:28px;
      padding:18px;
      border:1px solid rgba(41,211,195,.22);
      border-radius:18px;
      background:
        linear-gradient(135deg, rgba(41,211,195,.13), rgba(255,79,139,.12)),
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
      box-shadow:var(--shadow);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }

    .cta-band h2{
      margin:0 0 8px;
      font-size:1.4rem;
      line-height:1.2;
    }

    .cta-band p{
      margin:0;
      color:#d8e5f4;
      max-width:64ch;
    }

    .cta-band .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-end;
    }

    .site-footer{
      margin-top:28px;
      border-top:1px solid var(--line);
      background:rgba(8,12,17,.86);
    }

    .site-footer .inner{
      max-width:var(--container);
      margin:0 auto;
      padding:20px 18px 28px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:flex-start;
    }

    .footer-brand{
      max-width:440px;
    }

    .footer-brand strong{
      display:block;
      font-size:1.03rem;
      margin-bottom:8px;
    }

    .footer-brand p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
    }

    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px 14px;
      justify-content:flex-end;
      align-items:center;
    }

    .footer-links a{
      color:#cdd8e6;
      font-size:.92rem;
    }

    .footer-links a:hover{color:#fff}

    .copyright{
      margin-top:14px;
      color:var(--muted-2);
      font-size:.84rem;
    }

    .floating-cta{
      position:fixed;
      right:18px;
      bottom:18px;
      z-index:1040;
      border-radius:999px;
      padding:.85rem 1rem;
      box-shadow:0 18px 36px rgba(0,0,0,.35);
    }

    .floating-cta i{font-size:.98rem}

    .soft-divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
      margin:18px 0 0;
    }

    @media (max-width: 1199.98px){
      .hero-grid,
      .demo-shell,
      .news-area{
        grid-template-columns:1fr;
      }
      .feature-grid,
      .stats-grid,
      .price-grid,
      .quote-wall{
        grid-template-columns:repeat(2, minmax(0,1fr));
      }
      .topic-grid{
        grid-template-columns:repeat(3, minmax(0,1fr));
      }
      .center-nav{display:none}
      .brand{min-width:0}
      .header-tools{margin-left:0}
      .searchbox{width:min(280px, 100%)}
    }

    @media (max-width: 991.98px){
      .topbar .inner{
        flex-wrap:wrap;
        gap:12px;
      }
      .header-tools{
        width:100%;
        justify-content:space-between;
      }
      .searchbox{
        width:100%;
        order:1;
      }
      .header-tools .btn{
        flex:0 0 auto;
      }
      .hero{
        padding:20px;
      }
      .section-head{
        align-items:flex-start;
        flex-direction:column;
      }
    }

    @media (max-width: 767.98px){
      .page-main{padding-top:18px}
      .hero h1{font-size:2rem}
      .hero-lead{font-size:.98rem}
      .hero-meta,
      .hero-actions{
        gap:8px;
      }
      .meta-chip{
        width:100%;
      }
      .feature-grid,
      .stats-grid,
      .price-grid,
      .quote-wall,
      .topic-grid,
      .screen-grid{
        grid-template-columns:1fr;
      }
      .mini-flow{
        grid-template-columns:1fr;
      }
      .cta-band,
      .site-footer .inner{
        flex-direction:column;
      }
      .cta-band .cta-actions,
      .footer-links{
        justify-content:flex-start;
      }
      .floating-cta{
        right:14px;
        bottom:14px;
        padding:.8rem .92rem;
      }
      .news-row{
        grid-template-columns:1fr;
      }
      .news-thumb{
        min-height:110px;
      }
    }

    @media (max-width: 520px){
      .topbar .inner,
      .page-main{
        padding-left:14px;
        padding-right:14px;
      }
      .anchor-bar .inner{
        padding-left:14px;
        padding-right:14px;
      }
      .hero h1{
        font-size:1.72rem;
      }
      .hero-actions .btn,
      .cta-band .btn,
      .price-card .btn{
        width:100%;
      }
      .section-title{
        font-size:1.25rem;
      }
      .hero,
      .feature-card,
      .proof-card,
      .topic-card,
      .price-card,
      .side-card,
      .news-row,
      .screen-box,
      .tab-wrap,
      .faq-wrap,
      .cta-band{
        border-radius:14px;
      }
      .brand-text span{
        display:none;
      }
      .searchbox .form-control{
        padding-left:2.55rem;
      }
    }

/* roulang page: category1 */
:root{
      --bg:#0c1016;
      --bg-2:#101723;
      --panel:#131b28;
      --panel-2:#182233;
      --line:#273347;
      --line-2:#31405a;
      --text:#edf2f7;
      --muted:#9aa9bc;
      --muted-2:#7f8ea4;
      --primary:#ff5d73;
      --primary-2:#20d6a0;
      --accent:#f0c35f;
      --accent-2:#60c3ff;
      --good:#56d28a;
      --danger:#ff6b6b;
      --shadow:0 14px 34px rgba(0,0,0,.28);
      --shadow-soft:0 8px 20px rgba(0,0,0,.18);
      --radius:16px;
      --radius-sm:12px;
      --radius-xs:10px;
      --container:1280px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      background:
        radial-gradient(1200px 700px at 8% -10%, rgba(255,93,115,.12), transparent 48%),
        radial-gradient(900px 580px at 100% 6%, rgba(32,214,160,.10), transparent 42%),
        linear-gradient(180deg, #090d14 0%, #0c1016 48%, #0b1017 100%);
      color:var(--text);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      line-height:1.6;
      letter-spacing:0;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size:100% 100%, 120px 120px;
      mask-image:linear-gradient(180deg, rgba(0,0,0,.42), rgba(0,0,0,0));
      opacity:.24;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img{max-width:100%;display:block}
    button,input,select,textarea{
      font:inherit;
      color:inherit;
    }
    ::selection{background:rgba(255,93,115,.28);color:#fff}
    .site-shell{min-height:100vh;display:flex;flex-direction:column}
    .container-shell,
    .topbar .inner,
    .anchor-bar .inner,
    .site-footer .inner{
      width:min(100% - 32px, var(--container));
      margin:0 auto;
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:60;
      backdrop-filter:saturate(140%) blur(16px);
      background:rgba(10,14,21,.76);
      border-bottom:1px solid rgba(255,255,255,.06);
      box-shadow:0 6px 28px rgba(0,0,0,.15);
    }
    .topbar .inner{
      min-height:82px;
      display:flex;
      align-items:center;
      gap:18px;
      padding:14px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:250px;
      color:var(--text);
      flex:0 0 auto;
    }
    .brand-mark{
      width:44px;height:44px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(145deg, rgba(255,93,115,.18), rgba(32,214,160,.16));
      border:1px solid rgba(255,255,255,.08);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08), 0 8px 24px rgba(0,0,0,.24);
      color:#fff;
    }
    .brand-mark svg{width:20px;height:20px}
    .brand-text strong{
      display:block;
      font-size:1rem;
      line-height:1.1;
      letter-spacing:0;
      font-weight:800;
    }
    .brand-text span{
      display:block;
      margin-top:3px;
      color:var(--muted);
      font-size:.82rem;
      line-height:1.2;
      white-space:nowrap;
    }
    .center-nav{
      display:flex;
      align-items:center;
      gap:8px;
      margin-left:4px;
      flex:1 1 auto;
      min-width:0;
    }
    .center-nav .nav-link,
    .anchor-bar .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:6px;
      min-height:42px;
      padding:10px 14px;
      border-radius:999px;
      color:var(--muted);
      font-size:.95rem;
      font-weight:650;
      transition:transform .18s ease, background-color .18s ease, color .18s ease, box-shadow .18s ease, border-color .18s ease;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .center-nav .nav-link:hover,
    .anchor-bar .nav-link:hover{
      color:#fff;
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.06);
      transform:translateY(-1px);
    }
    .center-nav .nav-link.active,
    .anchor-bar .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,93,115,.18), rgba(32,214,160,.14));
      border-color:rgba(255,255,255,.10);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
    }
    .header-tools{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
      margin-left:auto;
    }
    .searchbox{
      position:relative;
      min-width:280px;
      max-width:360px;
      flex:1 1 280px;
    }
    .searchbox .search-icon{
      position:absolute;
      left:14px;
      top:50%;
      transform:translateY(-50%);
      color:var(--muted);
      pointer-events:none;
      font-size:1rem;
    }
    .searchbox .form-control{
      height:46px;
      padding-left:40px;
      padding-right:14px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:var(--text);
      box-shadow:none;
    }
    .searchbox .form-control::placeholder{color:#95a3b8}
    .searchbox .form-control:focus{
      background:rgba(255,255,255,.06);
      border-color:rgba(96,195,255,.44);
      box-shadow:0 0 0 .22rem rgba(96,195,255,.12);
      color:var(--text);
    }
    .btn{
      border:0;
      border-radius:14px;
      font-weight:700;
      letter-spacing:0;
      transition:transform .18s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease;
      white-space:nowrap;
    }
    .btn:focus,
    .btn:focus-visible,
    .form-control:focus,
    .form-select:focus,
    .form-check-input:focus{
      outline:none;
      box-shadow:0 0 0 .22rem rgba(255,93,115,.14);
    }
    .btn:hover{transform:translateY(-1px)}
    .btn-primary,
    .btn.btn-primary{
      background:linear-gradient(135deg, var(--primary), #ff7c62);
      color:#fff;
      box-shadow:0 10px 24px rgba(255,93,115,.22);
    }
    .btn-primary:hover,
    .btn.btn-primary:hover{
      background:linear-gradient(135deg, #ff6a7d, #ff8e5d);
      color:#fff;
      box-shadow:0 12px 28px rgba(255,93,115,.26);
    }
    .btn-soft{
      background:rgba(255,255,255,.05);
      color:#e9eef7;
      border:1px solid rgba(255,255,255,.08);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .btn-soft:hover{
      background:rgba(255,255,255,.08);
      color:#fff;
      border-color:rgba(255,255,255,.12);
    }
    .btn-ghost{
      background:transparent;
      color:var(--muted);
      border:1px solid rgba(255,255,255,.08);
    }
    .btn-ghost:hover{
      color:#fff;
      background:rgba(255,255,255,.04);
      border-color:rgba(255,255,255,.10);
    }
    .icon-btn{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      min-height:46px;
    }
    .icon-btn svg,
    .floating-cta svg,
    .chip svg,
    .tag svg,
    .summary-title svg{
      width:16px;height:16px;
      flex:0 0 auto;
    }
    .anchor-bar{
      display:none;
      border-top:1px solid rgba(255,255,255,.06);
      background:rgba(12,16,22,.88);
      backdrop-filter:blur(14px);
    }
    .anchor-bar .inner{
      display:flex;
      gap:8px;
      padding:10px 0;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .anchor-bar .inner::-webkit-scrollbar{display:none}
    .page-main{
      flex:1 0 auto;
      padding-bottom:48px;
    }
    .hero{
      position:relative;
      padding:28px 0 28px;
      scroll-margin-top:110px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);
      gap:18px;
      align-items:stretch;
    }
    .hero-copy,
    .hero-panel,
    .section-panel,
    .info-surface,
    .filter-surface,
    .cta-band,
    .site-footer .footer-surface{
      background:linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      border-radius:var(--radius);
    }
    .hero-copy{
      padding:28px;
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02)),
        linear-gradient(135deg, rgba(255,93,115,.08), rgba(32,214,160,.06));
    }
    .hero-copy::after{
      content:"";
      position:absolute;
      inset:auto -20% -20% auto;
      width:320px;height:320px;
      background:radial-gradient(circle at 30% 30%, rgba(255,93,115,.16), rgba(255,93,115,0) 60%);
      pointer-events:none;
      opacity:.8;
    }
    .eyebrow{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:16px;
    }
    .eyebrow .mini-pill,
    .pill,
    .chip,
    .badge-lite,
    .status{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:7px 12px;
      font-size:.82rem;
      line-height:1;
      font-weight:700;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:#dfe7f4;
    }
    .eyebrow .mini-pill.hot{
      background:rgba(255,93,115,.14);
      border-color:rgba(255,93,115,.22);
      color:#ffd7de;
    }
    .eyebrow .mini-pill.green{
      background:rgba(32,214,160,.12);
      border-color:rgba(32,214,160,.2);
      color:#c7ffea;
    }
    .eyebrow .mini-pill.gold{
      background:rgba(240,195,95,.12);
      border-color:rgba(240,195,95,.22);
      color:#ffe8b4;
    }
    .hero h1{
      margin:0 0 14px;
      font-size:clamp(2rem, 3vw, 3.1rem);
      line-height:1.08;
      letter-spacing:0;
      font-weight:900;
      max-width:12ch;
    }
    .hero-lead{
      margin:0;
      max-width:62ch;
      color:var(--muted);
      font-size:1.02rem;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:22px;
    }
    .hero-actions .btn{
      min-height:48px;
      padding:12px 18px;
    }
    .hero-meta{
      margin-top:18px;
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      position:relative;
      z-index:1;
    }
    .metric{
      padding:14px 14px 13px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(10,16,25,.45);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
      min-width:0;
    }
    .metric strong{
      display:block;
      font-size:1.2rem;
      line-height:1.1;
      color:#fff;
      margin-bottom:4px;
    }
    .metric span{
      display:block;
      color:var(--muted);
      font-size:.85rem;
      line-height:1.35;
    }
    .hero-panel{
      padding:20px;
      display:flex;
      flex-direction:column;
      gap:14px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)),
        linear-gradient(135deg, rgba(96,195,255,.08), rgba(32,214,160,.07));
    }
    .panel-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .panel-head h2{
      margin:0;
      font-size:1.1rem;
      font-weight:850;
      letter-spacing:0;
    }
    .panel-head p{
      margin:4px 0 0;
      color:var(--muted);
      font-size:.92rem;
    }
    .panel-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      font-size:.78rem;
      font-weight:700;
      color:#dffbf1;
      background:rgba(32,214,160,.12);
      border:1px solid rgba(32,214,160,.2);
      white-space:nowrap;
      flex:0 0 auto;
    }
    .check-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#dbe5f1;
      font-size:.92rem;
    }
    .check-list i{
      color:var(--good);
      margin-top:2px;
      flex:0 0 auto;
    }
    .app-form{
      display:grid;
      gap:12px;
      padding-top:4px;
    }
    .app-form .form-label{
      margin-bottom:6px;
      color:#d9e3f0;
      font-size:.86rem;
      font-weight:700;
    }
    .app-form .form-control,
    .app-form .form-select{
      height:46px;
      background:rgba(8,12,18,.34);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      border-radius:12px;
      box-shadow:none;
    }
    .app-form .form-control::placeholder{
      color:#8597ae;
    }
    .app-form .form-control:focus,
    .app-form .form-select:focus{
      background:rgba(8,12,18,.42);
      border-color:rgba(96,195,255,.44);
      box-shadow:0 0 0 .22rem rgba(96,195,255,.12);
    }
    .panel-footer{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:space-between;
      padding-top:4px;
    }
    .panel-note{
      color:var(--muted);
      font-size:.84rem;
    }
    .panel-note strong{color:#fff}
    .section{
      padding:18px 0 0;
      scroll-margin-top:110px;
    }
    .section-soft{
      padding:26px 0 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:16px;
    }
    .section-title{
      margin:0;
      font-size:1.56rem;
      line-height:1.18;
      font-weight:850;
      letter-spacing:0;
    }
    .section-desc{
      margin:6px 0 0;
      color:var(--muted);
      max-width:70ch;
      font-size:.96rem;
    }
    .section-tools{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      justify-content:flex-end;
    }
    .section-nav{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      padding:14px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.03);
      box-shadow:var(--shadow-soft);
    }
    .section-nav .nav-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 14px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      color:#d7e1ef;
      font-weight:700;
      font-size:.92rem;
      transition:transform .18s ease, background-color .18s ease, border-color .18s ease;
    }
    .section-nav .nav-pill:hover{
      transform:translateY(-1px);
      border-color:rgba(255,255,255,.12);
      background:rgba(255,255,255,.05);
    }
    .section-nav .nav-pill strong{
      color:#fff;
    }
    .featured-grid{
      display:grid;
      grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);
      gap:18px;
    }
    .featured-card{
      padding:18px;
      display:grid;
      grid-template-columns:280px minmax(0,1fr);
      gap:18px;
      border-radius:var(--radius);
      background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .thumb{
      position:relative;
      border-radius:14px;
      overflow:hidden;
      min-height:220px;
      aspect-ratio:16/11;
      background:linear-gradient(135deg, rgba(255,93,115,.18), rgba(96,195,255,.12) 38%, rgba(32,214,160,.18));
      border:1px solid rgba(255,255,255,.07);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .thumb::before,
    .thumb::after{
      content:"";
      position:absolute;
      inset:auto;
      border-radius:999px;
      pointer-events:none;
    }
    .thumb::before{
      width:150px;height:150px;
      right:-36px;top:-36px;
      background:radial-gradient(circle, rgba(255,255,255,.26), rgba(255,255,255,0) 66%);
      opacity:.6;
    }
    .thumb::after{
      left:14px;
      bottom:14px;
      width:calc(100% - 28px);
      height:48px;
      border-radius:12px;
      background:linear-gradient(90deg, rgba(11,16,24,.74), rgba(11,16,24,.34));
      border:1px solid rgba(255,255,255,.08);
    }
    .thumb .thumb-badge{
      position:absolute;
      left:14px;
      top:14px;
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      font-size:.78rem;
      font-weight:750;
      color:#fff;
      background:rgba(12,16,22,.52);
      border:1px solid rgba(255,255,255,.10);
      backdrop-filter:blur(10px);
    }
    .thumb .thumb-bars{
      position:absolute;
      left:18px;
      bottom:18px;
      right:18px;
      z-index:1;
      display:grid;
      gap:8px;
    }
    .thumb .bar{
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.18);
      overflow:hidden;
    }
    .thumb .bar > span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, rgba(255,93,115,.95), rgba(255,197,91,.92));
    }
    .thumb .bar.alt > span{
      background:linear-gradient(90deg, rgba(32,214,160,.95), rgba(96,195,255,.92));
    }
    .featured-copy{
      min-width:0;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .featured-copy h3{
      margin:0;
      font-size:1.42rem;
      font-weight:850;
      line-height:1.2;
      letter-spacing:0;
    }
    .featured-copy p{
      margin:0;
      color:var(--muted);
      font-size:.95rem;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      padding:7px 10px;
      font-size:.8rem;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:#dae4f1;
    }
    .featured-list{
      display:grid;
      gap:12px;
      align-content:start;
    }
    .mini-card{
      padding:16px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.035);
      box-shadow:var(--shadow-soft);
      min-width:0;
    }
    .mini-card .mini-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:8px;
    }
    .mini-card h4{
      margin:0;
      font-size:1rem;
      font-weight:800;
    }
    .mini-card p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.45;
    }
    .mini-card .mini-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:12px;
    }
    .mini-stat{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:12px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.07);
      color:#dfe8f4;
      font-size:.8rem;
      font-weight:700;
    }
    .mini-stat.good{background:rgba(86,210,138,.12);border-color:rgba(86,210,138,.18);color:#d9ffea}
    .mini-stat.hot{background:rgba(255,93,115,.12);border-color:rgba(255,93,115,.18);color:#ffdce2}
    .mini-stat.blue{background:rgba(96,195,255,.12);border-color:rgba(96,195,255,.18);color:#d6efff}
    .demo-grid{
      display:grid;
      grid-template-columns:340px minmax(0,1fr);
      gap:18px;
      align-items:stretch;
    }
    .demo-steps,
    .demo-board{
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.035);
      box-shadow:var(--shadow-soft);
      padding:18px;
      min-width:0;
    }
    .step-list{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .step-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px 12px 12px 0;
      border-bottom:1px solid rgba(255,255,255,.06);
    }
    .step-list li:last-child{border-bottom:0;padding-bottom:0}
    .step-num{
      width:34px;height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      font-weight:850;
      color:#fff;
      background:linear-gradient(135deg, rgba(255,93,115,.18), rgba(32,214,160,.18));
      border:1px solid rgba(255,255,255,.08);
      flex:0 0 auto;
    }
    .step-copy strong{
      display:block;
      font-size:.98rem;
      line-height:1.25;
    }
    .step-copy span{
      display:block;
      color:var(--muted);
      font-size:.88rem;
      line-height:1.45;
      margin-top:3px;
    }
    .board-tabs{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:14px;
    }
    .board-tab{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.04);
      color:#dbe4f0;
      font-size:.84rem;
      font-weight:750;
    }
    .board-tab.active{
      background:rgba(255,93,115,.14);
      border-color:rgba(255,93,115,.22);
      color:#fff;
    }
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .compare-card{
      padding:14px;
      border-radius:14px;
      background:rgba(11,16,24,.42);
      border:1px solid rgba(255,255,255,.07);
      min-width:0;
    }
    .compare-card h4{
      margin:0 0 8px;
      font-size:.98rem;
      font-weight:800;
    }
    .compare-card ul{
      margin:0;
      padding-left:18px;
      color:var(--muted);
      font-size:.88rem;
      line-height:1.5;
    }
    .proof-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:12px;
    }
    .proof-card{
      padding:18px 16px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.07);
      background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      box-shadow:var(--shadow-soft);
      min-width:0;
    }
    .proof-card strong{
      display:block;
      font-size:1.55rem;
      line-height:1;
      margin-bottom:8px;
      color:#fff;
      font-weight:900;
    }
    .proof-card span{
      display:block;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.45;
    }
    .quote-grid{
      margin-top:12px;
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
    }
    .quote-card{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.035);
      box-shadow:var(--shadow-soft);
      min-width:0;
    }
    .quote-card .quote-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:10px;
    }
    .quote-card .avatar{
      width:34px;height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(255,93,115,.18), rgba(96,195,255,.12));
      color:#fff;
      font-weight:900;
      font-size:.82rem;
      border:1px solid rgba(255,255,255,.08);
    }
    .quote-card p{
      margin:0;
      color:#dbe5f1;
      font-size:.92rem;
      line-height:1.55;
    }
    .quote-card small{
      display:block;
      margin-top:10px;
      color:var(--muted);
      font-size:.8rem;
    }
    .toolbar{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      justify-content:space-between;
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.03);
      box-shadow:var(--shadow-soft);
      margin-bottom:14px;
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      align-items:center;
    }
    .chip{
      cursor:pointer;
      user-select:none;
      transition:transform .18s ease, background-color .18s ease, border-color .18s ease, color .18s ease;
    }
    .chip:hover{
      transform:translateY(-1px);
      border-color:rgba(255,255,255,.13);
      background:rgba(255,255,255,.06);
      color:#fff;
    }
    .chip.active{
      background:rgba(255,93,115,.16);
      border-color:rgba(255,93,115,.24);
      color:#fff;
    }
    .sort-wrap{
      display:flex;
      gap:10px;
      align-items:center;
      flex-wrap:wrap;
      margin-left:auto;
    }
    .sort-wrap .form-select{
      width:auto;
      min-width:170px;
      height:42px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#eaf0f8;
      border-radius:12px;
      box-shadow:none;
    }
    .sort-wrap .form-select option{
      color:#1a2230;
    }
    .result-grid{
      display:grid;
      grid-template-columns:320px minmax(0,1fr);
      gap:18px;
      align-items:start;
    }
    .filter-surface{
      padding:18px;
      position:sticky;
      top:126px;
      min-width:0;
    }
    .filter-surface h3{
      margin:0 0 8px;
      font-size:1.05rem;
      font-weight:850;
    }
    .filter-surface p{
      margin:0 0 14px;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.5;
    }
    .filter-stack{
      display:grid;
      gap:12px;
    }
    .filter-block{
      padding:14px;
      border-radius:14px;
      background:rgba(8,12,18,.36);
      border:1px solid rgba(255,255,255,.06);
    }
    .filter-block h4{
      margin:0 0 10px;
      font-size:.94rem;
      font-weight:800;
    }
    .filter-items{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .filter-note{
      color:var(--muted);
      font-size:.84rem;
      line-height:1.5;
    }
    .listing-surface{
      display:grid;
      gap:12px;
      min-width:0;
    }
    .listing-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      color:var(--muted);
      font-size:.92rem;
      padding:2px 2px 0;
    }
    .listing-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
      min-width:0;
    }
    .listing-card{
      display:flex;
      flex-direction:column;
      gap:12px;
      padding:14px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.035);
      box-shadow:var(--shadow-soft);
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease, background-color .18s ease;
      min-width:0;
    }
    .listing-card:hover{
      transform:translateY(-2px);
      border-color:rgba(255,255,255,.12);
      box-shadow:var(--shadow);
      background:rgba(255,255,255,.05);
    }
    .listing-card.is-hidden{display:none}
    .listing-thumb{
      position:relative;
      aspect-ratio:16/10;
      border-radius:14px;
      overflow:hidden;
      border:1px solid rgba(255,255,255,.07);
      background:linear-gradient(135deg, rgba(255,93,115,.16), rgba(96,195,255,.14), rgba(32,214,160,.16));
    }
    .listing-thumb.tone-a{background:linear-gradient(135deg, rgba(255,93,115,.18), rgba(32,214,160,.16))}
    .listing-thumb.tone-b{background:linear-gradient(135deg, rgba(96,195,255,.18), rgba(255,93,115,.14))}
    .listing-thumb.tone-c{background:linear-gradient(135deg, rgba(240,195,95,.18), rgba(96,195,255,.14))}
    .listing-thumb.tone-d{background:linear-gradient(135deg, rgba(32,214,160,.18), rgba(240,195,95,.14))}
    .listing-thumb::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(180deg, transparent 0%, rgba(8,12,18,.08) 56%, rgba(8,12,18,.56) 100%),
        repeating-linear-gradient(135deg, rgba(255,255,255,.06) 0 8px, transparent 8px 16px);
      opacity:.75;
      mix-blend-mode:screen;
    }
    .listing-thumb .thumb-top{
      position:absolute;
      top:12px;
      left:12px;
      right:12px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      z-index:1;
    }
    .listing-thumb .thumb-top .tiny{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(9,13,20,.52);
      border:1px solid rgba(255,255,255,.1);
      font-size:.76rem;
      font-weight:750;
      color:#fff;
      backdrop-filter:blur(12px);
    }
    .listing-thumb .thumb-bottom{
      position:absolute;
      left:12px;
      right:12px;
      bottom:12px;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .listing-thumb .meter{
      height:8px;
      border-radius:999px;
      background:rgba(255,255,255,.14);
      overflow:hidden;
    }
    .listing-thumb .meter span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg, rgba(255,93,115,.92), rgba(255,197,91,.92));
    }
    .listing-thumb .meter.alt span{
      background:linear-gradient(90deg, rgba(32,214,160,.92), rgba(96,195,255,.92));
    }
    .listing-body{
      min-width:0;
      display:grid;
      gap:10px;
    }
    .listing-body h3{
      margin:0;
      font-size:1.02rem;
      line-height:1.3;
      font-weight:850;
      letter-spacing:0;
    }
    .listing-body p{
      margin:0;
      color:var(--muted);
      font-size:.9rem;
      line-height:1.55;
    }
    .card-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      color:#dbe4ef;
    }
    .meta-dot{
      display:inline-flex;
      align-items:center;
      gap:6px;
      font-size:.78rem;
      padding:6px 9px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
      white-space:nowrap;
    }
    .card-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:auto;
    }
    .card-actions .btn{
      flex:1 1 0;
      min-height:42px;
      padding:10px 12px;
    }
    .load-more{
      display:flex;
      justify-content:center;
      padding-top:4px;
    }
    .load-more .btn{
      min-width:180px;
      min-height:46px;
    }
    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
    }
    .pricing-card{
      padding:18px;
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.07);
      background:linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02));
      box-shadow:var(--shadow-soft);
      display:flex;
      flex-direction:column;
      gap:14px;
      min-width:0;
    }
    .pricing-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .pricing-card h3{
      margin:0;
      font-size:1.12rem;
      line-height:1.25;
      font-weight:850;
    }
    .price{
      font-size:1.9rem;
      line-height:1;
      font-weight:900;
      color:#fff;
    }
    .price small{
      font-size:.82rem;
      color:var(--muted);
      font-weight:700;
    }
    .pricing-card p{
      margin:0;
      color:var(--muted);
      font-size:.92rem;
      line-height:1.55;
    }
    .feature-list{
      display:grid;
      gap:9px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .feature-list li{
      display:flex;
      gap:9px;
      align-items:flex-start;
      color:#dbe5f1;
      font-size:.9rem;
      line-height:1.45;
    }
    .feature-list i{
      color:var(--good);
      margin-top:2px;
      flex:0 0 auto;
    }
    .pricing-card .btn{
      width:100%;
      margin-top:auto;
      min-height:46px;
    }
    .faq-wrap{
      display:grid;
      gap:10px;
    }
    .faq-item{
      border-radius:var(--radius);
      border:1px solid rgba(255,255,255,.07);
      background:rgba(255,255,255,.035);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .faq-item summary{
      cursor:pointer;
      list-style:none;
      padding:18px 18px 18px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      font-weight:800;
      color:#f0f4fa;
    }
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item summary .faq-title{
      min-width:0;
      font-size:.98rem;
      line-height:1.35;
    }
    .faq-item summary .chev{
      width:38px;height:38px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.07);
      color:#dbe5f1;
      flex:0 0 auto;
      transition:transform .18s ease, background-color .18s ease;
    }
    .faq-item[open] summary .chev{transform:rotate(180deg);background:rgba(255,93,115,.12)}
    .faq-item .faq-body{
      padding:0 18px 18px 20px;
      color:var(--muted);
      font-size:.93rem;
      line-height:1.65;
    }
    .cta-band{
      margin-top:26px;
      padding:20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      background:
        linear-gradient(135deg, rgba(255,93,115,.13), rgba(32,214,160,.11)),
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
      scroll-margin-top:110px;
    }
    .cta-band h2{
      margin:0 0 6px;
      font-size:1.34rem;
      line-height:1.2;
      font-weight:850;
    }
    .cta-band p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }
    .cta-actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .site-footer{
      padding:26px 0 34px;
      margin-top:auto;
    }
    .site-footer .footer-surface{
      padding:18px 20px;
      background:rgba(255,255,255,.03);
    }
    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }
    .footer-brand{
      display:grid;
      gap:6px;
    }
    .footer-brand strong{
      font-size:1rem;
      line-height:1.2;
      font-weight:850;
    }
    .footer-brand span{
      color:var(--muted);
      font-size:.86rem;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .footer-links a{
      color:#d8e2ee;
      font-size:.88rem;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.03);
      transition:transform .18s ease, background-color .18s ease, border-color .18s ease;
    }
    .footer-links a:hover{
      transform:translateY(-1px);
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.12);
    }
    .footer-bottom{
      margin-top:14px;
      padding-top:14px;
      border-top:1px solid rgba(255,255,255,.06);
      display:flex;
      flex-wrap:wrap;
      gap:8px 14px;
      justify-content:space-between;
      color:var(--muted);
      font-size:.84rem;
    }
    .floating-cta{
      position:fixed;
      right:18px;
      bottom:18px;
      z-index:70;
      display:inline-flex;
      align-items:center;
      gap:10px;
      min-height:52px;
      padding:0 16px;
      border-radius:999px;
      background:linear-gradient(135deg, var(--primary), #ff815c);
      color:#fff;
      box-shadow:0 16px 34px rgba(255,93,115,.28);
      border:1px solid rgba(255,255,255,.12);
      font-weight:800;
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .floating-cta:hover{
      transform:translateY(-2px);
      color:#fff;
      box-shadow:0 18px 36px rgba(255,93,115,.34);
    }
    .floating-cta span{
      white-space:nowrap;
    }
    .hide-desktop{display:none}
    .line-muted{
      color:var(--muted);
    }
    .status.good{background:rgba(86,210,138,.12);border-color:rgba(86,210,138,.18);color:#d9ffea}
    .status.hot{background:rgba(255,93,115,.12);border-color:rgba(255,93,115,.18);color:#ffdce2}
    .status.blue{background:rgba(96,195,255,.12);border-color:rgba(96,195,255,.18);color:#d6efff}
    .status.gold{background:rgba(240,195,95,.12);border-color:rgba(240,195,95,.18);color:#ffe9b8}
    .text-truncate-2{
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .text-truncate-3{
      display:-webkit-box;
      -webkit-line-clamp:3;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    @media (max-width: 1199.98px){
      .center-nav{display:none}
      .anchor-bar{display:block}
      .header-tools{gap:8px}
      .brand{min-width:auto}
      .searchbox{min-width:230px;max-width:none}
      .hero-grid,
      .featured-grid,
      .demo-grid,
      .result-grid{
        grid-template-columns:1fr;
      }
      .filter-surface{
        position:relative;
        top:auto;
      }
      .featured-card{
        grid-template-columns:1fr;
      }
      .listing-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .proof-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .quote-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .pricing-grid{grid-template-columns:1fr}
    }
    @media (max-width: 991.98px){
      .topbar .inner{
        min-height:76px;
        gap:12px;
      }
      .hero-copy,
      .hero-panel,
      .section-panel,
      .info-surface,
      .filter-surface,
      .cta-band,
      .site-footer .footer-surface{
        border-radius:14px;
      }
      .hero h1{max-width:100%}
      .hero-meta{
        grid-template-columns:1fr;
      }
      .section-head{
        align-items:flex-start;
        flex-direction:column;
      }
      .section-tools{
        justify-content:flex-start;
      }
      .compare-grid{grid-template-columns:1fr}
      .quote-grid{grid-template-columns:1fr}
      .listing-grid{grid-template-columns:1fr}
      .proof-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .cta-band{
        flex-direction:column;
        align-items:flex-start;
      }
      .cta-actions{
        width:100%;
        justify-content:flex-start;
      }
    }
    @media (max-width: 767.98px){
      .topbar .inner{
        flex-wrap:wrap;
        padding:12px 0 10px;
      }
      .brand{
        min-width:0;
        flex:1 1 100%;
      }
      .header-tools{
        width:100%;
        flex-wrap:wrap;
      }
      .searchbox{
        min-width:0;
        width:100%;
        order:2;
      }
      .header-tools .btn{
        flex:1 1 calc(50% - 4px);
      }
      .anchor-bar .nav-link{
        min-height:38px;
        padding:9px 12px;
      }
      .hero{
        padding-top:18px;
      }
      .hero-copy,
      .hero-panel{
        padding:20px;
      }
      .hero h1{
        font-size:1.95rem;
      }
      .section-title{
        font-size:1.32rem;
      }
      .section-nav{
        padding:12px;
      }
      .hero-meta,
      .proof-grid,
      .pricing-grid{
        grid-template-columns:1fr;
      }
      .featured-card{
        padding:14px;
      }
      .thumb{min-height:190px}
      .toolbar{
        padding:14px;
      }
      .sort-wrap{
        width:100%;
        margin-left:0;
      }
      .sort-wrap .form-select{
        width:100%;
      }
      .footer-top{
        flex-direction:column;
      }
      .footer-bottom{
        flex-direction:column;
        gap:6px;
      }
      .floating-cta{
        right:12px;
        bottom:12px;
        min-height:48px;
        padding:0 14px;
      }
    }
    @media (max-width: 575.98px){
      .container-shell,
      .topbar .inner,
      .anchor-bar .inner,
      .site-footer .inner{
        width:min(100% - 20px, var(--container));
      }
      .hero-copy,
      .hero-panel,
      .section-panel,
      .info-surface,
      .filter-surface,
      .cta-band,
      .site-footer .footer-surface{
        padding:16px;
      }
      .btn{
        border-radius:12px;
      }
      .hero-actions .btn,
      .panel-footer .btn,
      .card-actions .btn,
      .pricing-card .btn{
        width:100%;
      }
      .hero-actions,
      .cta-actions,
      .panel-footer,
      .card-actions{
        flex-direction:column;
      }
      .section-nav{
        overflow-x:auto;
        flex-wrap:nowrap;
      }
      .section-nav .nav-pill{
        flex:0 0 auto;
      }
      .toolbar{
        padding:12px;
      }
      .chip-row{
        overflow-x:auto;
        flex-wrap:nowrap;
        padding-bottom:2px;
      }
      .chip{
        flex:0 0 auto;
      }
      .listing-head{
        flex-direction:column;
        align-items:flex-start;
      }
      .compare-grid{
        gap:10px;
      }
      .hero h1{
        font-size:1.72rem;
      }
      .section-desc,
      .hero-lead,
      .panel-note,
      .filter-note{
        font-size:.88rem;
      }
      .brand-text span{
        white-space:normal;
      }
    }

/* roulang page: category2 */
:root {
      --bg: #08111a;
      --bg-2: #0d1622;
      --panel: #0f1a28;
      --panel-2: #122131;
      --panel-3: #162637;
      --line: rgba(255, 255, 255, 0.08);
      --line-strong: rgba(255, 255, 255, 0.14);
      --text: #eef5ff;
      --muted: #94a8c4;
      --soft: rgba(148, 168, 196, 0.18);
      --brand: #4de1ff;
      --brand-2: #ff4d8d;
      --accent: #c6ff4b;
      --warning: #ffbf5a;
      --shadow: 0 18px 50px rgba(0, 0, 0, 0.36);
      --shadow-soft: 0 10px 24px rgba(0, 0, 0, 0.24);
      --radius: 14px;
      --radius-card: 8px;
      --radius-pill: 999px;
      --container: 1180px;
      --topbar-h: 78px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      min-height: 100vh;
      color: var(--text);
      background:
        radial-gradient(1100px circle at 8% -8%, rgba(77, 225, 255, 0.16), transparent 34%),
        radial-gradient(900px circle at 92% 2%, rgba(255, 77, 141, 0.14), transparent 30%),
        radial-gradient(700px circle at 74% 26%, rgba(198, 255, 75, 0.08), transparent 28%),
        linear-gradient(180deg, #071019 0%, #0a121c 40%, #09111a 100%);
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      line-height: 1.65;
      letter-spacing: 0;
      overflow-x: hidden;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px);
      background-size: 88px 88px;
      mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 94%);
      opacity: 0.25;
      z-index: 0;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    a:hover {
      color: inherit;
    }

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

    button,
    input,
    select,
    textarea {
      font: inherit;
    }

    ::selection {
      background: rgba(77, 225, 255, 0.26);
      color: #fff;
    }

    .container-narrow {
      max-width: var(--container);
    }

    .page-shell {
      position: relative;
      z-index: 1;
      padding-bottom: 32px;
    }

    .topbar {
      position: sticky;
      top: 0;
      z-index: 1030;
      backdrop-filter: blur(20px);
      background: rgba(6, 11, 18, 0.84);
      border-bottom: 1px solid var(--line);
      box-shadow: 0 1px 0 rgba(255, 255, 255, 0.02);
    }

    .topbar .inner {
      max-width: var(--container);
      margin: 0 auto;
      min-height: var(--topbar-h);
      display: flex;
      align-items: center;
      gap: 18px;
      padding: 12px 16px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      flex: 0 0 auto;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 12px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #071019;
      background: linear-gradient(135deg, var(--brand), #8ef7ff 50%, var(--accent));
      box-shadow: 0 10px 30px rgba(77, 225, 255, 0.24);
      flex: 0 0 auto;
    }

    .brand-mark i {
      width: 18px;
      height: 18px;
      stroke-width: 2.4;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      min-width: 0;
      line-height: 1.15;
    }

    .brand-text strong {
      font-size: 1rem;
      font-weight: 800;
      color: var(--text);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .brand-text span {
      color: var(--muted);
      font-size: 0.82rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .center-nav {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-left: 10px;
    }

    .topbar .nav-link {
      color: var(--muted);
      font-weight: 650;
      font-size: 0.96rem;
      padding: 10px 14px;
      border-radius: var(--radius-pill);
      border: 1px solid transparent;
      transition: all 0.2s ease;
      white-space: nowrap;
    }

    .topbar .nav-link:hover {
      color: var(--text);
      background: rgba(255, 255, 255, 0.04);
      border-color: rgba(255, 255, 255, 0.06);
      transform: translateY(-1px);
    }

    .topbar .nav-link.active {
      color: #071019;
      background: linear-gradient(135deg, var(--brand), #8ef7ff);
      border-color: transparent;
      box-shadow: 0 10px 24px rgba(77, 225, 255, 0.18);
    }

    .header-tools {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
    }

    .searchbox {
      position: relative;
      width: min(320px, 34vw);
      min-width: 190px;
    }

    .searchbox .search-icon {
      position: absolute;
      left: 13px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--muted);
      pointer-events: none;
      font-size: 0.95rem;
    }

    .searchbox .form-control {
      height: 42px;
      padding-left: 38px;
      padding-right: 14px;
      border-radius: 12px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.08);
      color: var(--text);
      box-shadow: none;
    }

    .searchbox .form-control::placeholder {
      color: rgba(148, 168, 196, 0.74);
    }

    .searchbox .form-control:focus {
      border-color: rgba(77, 225, 255, 0.45);
      background: rgba(255, 255, 255, 0.055);
      box-shadow: 0 0 0 0.18rem rgba(77, 225, 255, 0.12);
      color: var(--text);
    }

    .btn,
    .form-control,
    .accordion-button,
    .accordion-item,
    .card,
    .plan-card,
    .feature-card,
    .entry-card,
    .info-card,
    .hero-tile,
    .filter-panel,
    .stream-panel {
      border-radius: var(--radius-card);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 42px;
      padding: 0.72rem 1rem;
      border-width: 1px;
      font-weight: 700;
      transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease, color 0.18s ease;
      white-space: nowrap;
    }

    .btn:focus,
    .btn:active:focus,
    .form-control:focus,
    .accordion-button:focus,
    .btn-check:focus + .btn {
      box-shadow: 0 0 0 0.18rem rgba(77, 225, 255, 0.16);
    }

    .btn:hover {
      transform: translateY(-1px);
    }

    .btn-primary {
      color: #061018;
      border: 0;
      background: linear-gradient(135deg, var(--brand), #84f5ff 56%, #d8ff7f);
      box-shadow: 0 14px 28px rgba(77, 225, 255, 0.18);
    }

    .btn-primary:hover,
    .btn-primary:focus {
      color: #061018;
      background: linear-gradient(135deg, #69e8ff, #b9ff63);
      box-shadow: 0 16px 36px rgba(77, 225, 255, 0.24);
    }

    .btn-soft {
      color: var(--text);
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .btn-soft:hover,
    .btn-soft:focus {
      color: var(--text);
      background: rgba(255, 255, 255, 0.07);
      border-color: rgba(255, 255, 255, 0.16);
    }

    .btn-ghost {
      color: var(--text);
      background: transparent;
      border: 1px solid rgba(255, 255, 255, 0.11);
    }

    .btn-ghost:hover {
      background: rgba(255, 255, 255, 0.04);
      border-color: rgba(255, 255, 255, 0.18);
    }

    .icon-btn i {
      width: 16px;
      height: 16px;
      stroke-width: 2.2;
    }

    .anchor-bar {
      border-top: 1px solid var(--line);
      background: rgba(8, 16, 26, 0.84);
      backdrop-filter: blur(18px);
    }

    .anchor-bar .inner {
      max-width: var(--container);
      margin: 0 auto;
      display: flex;
      gap: 10px;
      padding: 10px 16px 14px;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none;
    }

    .anchor-bar .inner::-webkit-scrollbar {
      display: none;
    }

    .anchor-bar .nav-link {
      color: var(--muted);
      font-weight: 650;
      font-size: 0.93rem;
      padding: 8px 12px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(255, 255, 255, 0.07);
      background: rgba(255, 255, 255, 0.025);
      white-space: nowrap;
      transition: all 0.18s ease;
      flex: 0 0 auto;
    }

    .anchor-bar .nav-link.active,
    .anchor-bar .nav-link:hover {
      color: #071019;
      background: linear-gradient(135deg, var(--brand), #bafcff);
      border-color: transparent;
      box-shadow: 0 10px 24px rgba(77, 225, 255, 0.16);
    }

    .hero {
      padding: 28px 0 16px;
    }

    .hero .container,
    .content-band .container,
    .cta-band .container,
    .site-footer .container {
      max-width: var(--container);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
      gap: 18px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 12px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: #bcefff;
      background: rgba(77, 225, 255, 0.08);
      border: 1px solid rgba(77, 225, 255, 0.14);
      padding: 6px 10px;
      border-radius: var(--radius-pill);
      font-size: 0.9rem;
      font-weight: 700;
      margin-bottom: 14px;
    }

    .hero-title {
      margin: 0 0 14px;
      font-size: 3rem;
      line-height: 1.08;
      letter-spacing: 0;
      font-weight: 900;
      max-width: 12ch;
    }

    .hero-lead {
      margin: 0;
      color: rgba(238, 245, 255, 0.86);
      font-size: 1.04rem;
      max-width: 36rem;
    }

    .hero-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 18px;
    }

    .soft-pill {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 12px;
      color: #dbe7ff;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-pill);
      font-size: 0.92rem;
      font-weight: 650;
      white-space: nowrap;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 20px;
    }

    .stat-row {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 10px;
      margin-top: 20px;
    }

    .info-card {
      padding: 14px 14px 13px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
      border: 1px solid rgba(255, 255, 255, 0.08);
      box-shadow: var(--shadow-soft);
      min-height: 92px;
    }

    .info-card .label {
      color: var(--muted);
      font-size: 0.86rem;
    }

    .info-card .value {
      display: block;
      margin-top: 6px;
      font-size: 1.18rem;
      font-weight: 900;
      color: var(--text);
    }

    .info-card .hint {
      display: block;
      color: rgba(148, 168, 196, 0.88);
      margin-top: 2px;
      font-size: 0.84rem;
    }

    .hero-mosaic {
      display: grid;
      grid-template-columns: 1.08fr 0.92fr;
      gap: 12px;
      align-items: stretch;
    }

    .hero-tile {
      position: relative;
      overflow: hidden;
      padding: 18px;
      background:
        linear-gradient(145deg, rgba(15, 26, 40, 0.98), rgba(13, 21, 34, 0.96)),
        radial-gradient(circle at top right, rgba(255, 77, 141, 0.12), transparent 34%);
      border: 1px solid rgba(255, 255, 255, 0.08);
      box-shadow: var(--shadow);
    }

    .hero-tile::after {
      content: "";
      position: absolute;
      inset: auto -24px -28px auto;
      width: 160px;
      height: 160px;
      background: radial-gradient(circle, rgba(77, 225, 255, 0.18), transparent 64%);
      pointer-events: none;
    }

    .hero-tile.main {
      min-height: 302px;
      grid-row: span 2;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

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

    .tile-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 6px 10px;
      font-size: 0.84rem;
      font-weight: 800;
      color: #071019;
      background: linear-gradient(135deg, var(--warning), #ffd27d);
      border-radius: var(--radius-pill);
    }

    .tile-badge.alt {
      color: #071019;
      background: linear-gradient(135deg, var(--accent), #e2ff86);
    }

    .tile-note {
      color: var(--muted);
      font-size: 0.84rem;
    }

    .hero-tile h2 {
      margin: 2px 0 10px;
      font-size: 1.55rem;
      line-height: 1.18;
      font-weight: 900;
    }

    .hero-tile p {
      margin: 0;
      color: rgba(238, 245, 255, 0.84);
    }

    .tile-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 18px;
    }

    .mini-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .mini-card {
      min-height: 144px;
      padding: 14px;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.022)),
        linear-gradient(135deg, rgba(77, 225, 255, 0.05), rgba(255, 77, 141, 0.05));
      border: 1px solid rgba(255, 255, 255, 0.08);
      box-shadow: var(--shadow-soft);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 10px;
    }

    .mini-card .mini-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
    }

    .mini-card .mini-title {
      font-size: 1rem;
      font-weight: 800;
      color: var(--text);
      margin: 0;
    }

    .mini-card .mini-desc {
      margin: 0;
      color: rgba(148, 168, 196, 0.9);
      font-size: 0.88rem;
    }

    .mini-metric {
      display: flex;
      align-items: baseline;
      gap: 6px;
      font-weight: 900;
    }

    .mini-metric strong {
      font-size: 1.45rem;
      color: #ffffff;
    }

    .mini-metric span {
      color: var(--muted);
      font-size: 0.82rem;
    }

    .mini-line {
      display: flex;
      align-items: center;
      gap: 8px;
      color: #dfeaff;
      font-size: 0.86rem;
    }

    .mini-line i {
      width: 16px;
      height: 16px;
      color: var(--brand);
    }

    .content-band {
      padding: 18px 0;
    }

    .section-tabs-wrap {
      position: sticky;
      top: 78px;
      z-index: 1020;
      margin: 12px 0 8px;
    }

    .section-tabs {
      max-width: var(--container);
      margin: 0 auto;
      padding: 10px 16px;
      backdrop-filter: blur(20px);
      background: rgba(8, 17, 26, 0.82);
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
      display: flex;
      gap: 10px;
      overflow-x: auto;
      scrollbar-width: none;
    }

    .section-tabs::-webkit-scrollbar {
      display: none;
    }

    .section-tabs .tab-link {
      flex: 0 0 auto;
      color: var(--muted);
      font-weight: 700;
      font-size: 0.92rem;
      padding: 8px 12px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(255, 255, 255, 0.08);
      background: rgba(255, 255, 255, 0.025);
      transition: all 0.18s ease;
      white-space: nowrap;
    }

    .section-tabs .tab-link:hover,
    .section-tabs .tab-link.active {
      color: #071019;
      background: linear-gradient(135deg, var(--accent), #e5ff8f);
      border-color: transparent;
      box-shadow: 0 10px 22px rgba(198, 255, 75, 0.15);
    }

    .section-head {
      display: flex;
      flex-direction: column;
      gap: 8px;
      margin-bottom: 16px;
    }

    .section-head .section-kicker {
      color: #bcefff;
      font-size: 0.9rem;
      font-weight: 800;
      letter-spacing: 0;
    }

    .section-head h2 {
      margin: 0;
      font-size: 1.72rem;
      line-height: 1.18;
      font-weight: 900;
    }

    .section-head p {
      margin: 0;
      color: var(--muted);
      max-width: 58rem;
    }

    .feature-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }

    .feature-card {
      padding: 16px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.042), rgba(255, 255, 255, 0.022));
      border: 1px solid rgba(255, 255, 255, 0.08);
      box-shadow: var(--shadow-soft);
      min-height: 170px;
      display: flex;
      flex-direction: column;
      gap: 12px;
      transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
    }

    .feature-card:hover {
      transform: translateY(-2px);
      border-color: rgba(77, 225, 255, 0.18);
      box-shadow: 0 16px 30px rgba(0, 0, 0, 0.28);
    }

    .feature-icon {
      width: 42px;
      height: 42px;
      border-radius: 12px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #061018;
      background: linear-gradient(135deg, var(--brand), #9cf8ff);
      box-shadow: 0 8px 20px rgba(77, 225, 255, 0.18);
    }

    .feature-icon i {
      width: 18px;
      height: 18px;
      stroke-width: 2.3;
    }

    .feature-card h3 {
      margin: 0;
      font-size: 1.05rem;
      font-weight: 850;
    }

    .feature-card p {
      margin: 0;
      color: rgba(148, 168, 196, 0.92);
      font-size: 0.92rem;
    }

    .feature-foot {
      margin-top: auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      color: #dfeaff;
      font-size: 0.86rem;
      padding-top: 6px;
      border-top: 1px solid rgba(255, 255, 255, 0.07);
    }

    .feature-foot strong {
      color: #ffffff;
    }

    .browse-grid {
      display: grid;
      grid-template-columns: 280px minmax(0, 1fr);
      gap: 14px;
      align-items: start;
    }

    .filter-panel,
    .stream-panel {
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.024));
      border: 1px solid rgba(255, 255, 255, 0.08);
      box-shadow: var(--shadow-soft);
    }

    .filter-panel {
      position: sticky;
      top: 152px;
      padding: 16px;
    }

    .filter-panel h3 {
      margin: 0 0 10px;
      font-size: 1rem;
      font-weight: 850;
    }

    .filter-panel .filter-desc {
      margin: 0 0 14px;
      color: var(--muted);
      font-size: 0.9rem;
    }

    .filter-group {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .filter-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 11px;
      border-radius: var(--radius-pill);
      color: var(--text);
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid rgba(255, 255, 255, 0.08);
      font-weight: 650;
      font-size: 0.9rem;
      transition: all 0.18s ease;
      white-space: nowrap;
    }

    .filter-chip:hover,
    .filter-chip.active {
      color: #071019;
      border-color: transparent;
      background: linear-gradient(135deg, var(--accent), #ebff9d);
      box-shadow: 0 10px 24px rgba(198, 255, 75, 0.16);
    }

    .filter-chip i {
      width: 15px;
      height: 15px;
      stroke-width: 2.3;
    }

    .stream-panel {
      padding: 14px;
    }

    .stream-toolbar {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      padding-bottom: 12px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      margin-bottom: 12px;
    }

    .stream-count {
      color: var(--muted);
      font-size: 0.92rem;
    }

    .stream-count strong {
      color: var(--text);
      font-size: 1rem;
    }

    .sort-group {
      display: inline-flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    .sort-btn {
      padding: 8px 11px;
      border-radius: var(--radius-pill);
      color: var(--muted);
      background: rgba(255, 255, 255, 0.03);
      border: 1px solid rgba(255, 255, 255, 0.08);
      font-size: 0.9rem;
      font-weight: 700;
      transition: all 0.18s ease;
      white-space: nowrap;
    }

    .sort-btn.active,
    .sort-btn:hover {
      color: #071019;
      background: linear-gradient(135deg, var(--brand), #b8fbff);
      border-color: transparent;
    }

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

    .entry-card {
      display: grid;
      grid-template-columns: 118px minmax(0, 1fr) auto;
      gap: 14px;
      align-items: center;
      padding: 12px;
      background: rgba(255, 255, 255, 0.032);
      border: 1px solid rgba(255, 255, 255, 0.08);
      transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
    }

    .entry-card:hover {
      transform: translateY(-2px);
      border-color: rgba(77, 225, 255, 0.18);
      background: rgba(255, 255, 255, 0.048);
    }

    .entry-thumb {
      position: relative;
      aspect-ratio: 1 / 1;
      border-radius: 10px;
      overflow: hidden;
      background:
        linear-gradient(145deg, rgba(77, 225, 255, 0.18), rgba(255, 77, 141, 0.12)),
        linear-gradient(180deg, #132131 0%, #0d1725 100%);
      border: 1px solid rgba(255, 255, 255, 0.08);
    }

    .entry-thumb::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 20% 18%, rgba(255, 255, 255, 0.24), transparent 18%),
        radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.11), transparent 20%),
        linear-gradient(135deg, rgba(198, 255, 75, 0.1), transparent 60%);
      opacity: 0.9;
    }

    .entry-thumb .thumb-mark {
      position: absolute;
      inset: auto 10px 10px 10px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 10px;
      color: #fff;
      font-weight: 800;
      font-size: 0.78rem;
      z-index: 1;
    }

    .thumb-mark span {
      padding: 5px 8px;
      border-radius: var(--radius-pill);
      background: rgba(7, 16, 25, 0.62);
      border: 1px solid rgba(255, 255, 255, 0.1);
      white-space: nowrap;
    }

    .entry-body {
      min-width: 0;
    }

    .entry-topline {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      margin-bottom: 8px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 9px;
      border-radius: var(--radius-pill);
      color: #dff6ff;
      background: rgba(77, 225, 255, 0.08);
      border: 1px solid rgba(77, 225, 255, 0.14);
      font-size: 0.82rem;
      font-weight: 700;
      white-space: nowrap;
    }

    .tag.pink {
      color: #ffe6f0;
      background: rgba(255, 77, 141, 0.08);
      border-color: rgba(255, 77, 141, 0.14);
    }

    .tag.green {
      color: #f3ffd5;
      background: rgba(198, 255, 75, 0.08);
      border-color: rgba(198, 255, 75, 0.14);
    }

    .entry-body h3 {
      margin: 0 0 8px;
      font-size: 1.08rem;
      font-weight: 850;
      line-height: 1.32;
    }

    .entry-body p {
      margin: 0;
      color: rgba(148, 168, 196, 0.92);
      font-size: 0.92rem;
    }

    .entry-foot {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 10px;
      min-width: 160px;
    }

    .entry-meta {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 4px;
      color: var(--muted);
      font-size: 0.86rem;
      text-align: right;
    }

    .entry-meta strong {
      color: var(--text);
    }

    .entry-actions {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .btn-sm {
      min-height: 36px;
      padding: 0.56rem 0.88rem;
      font-size: 0.88rem;
    }

    .load-more {
      display: flex;
      justify-content: center;
      margin-top: 14px;
    }

    .proof-grid {
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 14px;
    }

    .signal-panel,
    .timeline-panel,
    .plan-card,
    .faq-wrap {
      background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.024));
      border: 1px solid rgba(255, 255, 255, 0.08);
      box-shadow: var(--shadow-soft);
    }

    .signal-panel {
      padding: 16px;
    }

    .signal-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
    }

    .signal-card {
      padding: 14px;
      background: rgba(255, 255, 255, 0.035);
      border: 1px solid rgba(255, 255, 255, 0.08);
      border-radius: var(--radius-card);
      min-height: 108px;
    }

    .signal-card .num {
      display: block;
      font-size: 1.5rem;
      font-weight: 900;
      line-height: 1;
      color: #fff;
    }

    .signal-card .label {
      margin-top: 7px;
      font-size: 0.88rem;
      color: var(--muted);
    }

    .signal-card .detail {
      margin-top: 5px;
      color: rgba(238, 245, 255, 0.84);
      font-size: 0.86rem;
    }

    .signal-bars {
      margin-top: 16px;
      display: grid;
      gap: 10px;
    }

    .bar-row {
      display: grid;
      grid-template-columns: 82px minmax(0, 1fr) 42px;
      gap: 10px;
      align-items: center;
      color: var(--muted);
      font-size: 0.88rem;
    }

    .bar-track {
      height: 8px;
      background: rgba(255, 255, 255, 0.06);
      border-radius: var(--radius-pill);
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.05);
    }

    .bar-track span {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--brand), var(--accent));
    }

    .timeline-panel {
      padding: 16px;
    }

    .timeline {
      display: grid;
      gap: 12px;
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 28px minmax(0, 1fr);
      gap: 12px;
      align-items: start;
      padding: 2px 0;
    }

    .timeline-dot {
      width: 26px;
      height: 26px;
      border-radius: 50%;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, var(--brand-2), #ff8bb0);
      color: #fff;
      box-shadow: 0 10px 20px rgba(255, 77, 141, 0.18);
      margin-top: 2px;
    }

    .timeline-dot i {
      width: 13px;
      height: 13px;
      stroke-width: 2.6;
    }

    .timeline-content h3 {
      margin: 0 0 4px;
      font-size: 1rem;
      font-weight: 850;
    }

    .timeline-content p {
      margin: 0;
      color: var(--muted);
      font-size: 0.9rem;
    }

    .timeline-content .mini-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-top: 8px;
    }

    .mini-tags .tag {
      font-size: 0.78rem;
      padding: 4px 8px;
    }

    .plan-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }

    .plan-card {
      position: relative;
      overflow: hidden;
      padding: 18px;
      display: flex;
      flex-direction: column;
      gap: 14px;
      min-height: 292px;
    }

    .plan-card.featured {
      border-color: rgba(77, 225, 255, 0.22);
      background:
        linear-gradient(180deg, rgba(77, 225, 255, 0.08), rgba(255, 255, 255, 0.026)),
        linear-gradient(145deg, rgba(18, 33, 49, 0.98), rgba(11, 19, 30, 0.98));
      box-shadow: 0 18px 40px rgba(0, 0, 0, 0.34);
    }

    .price-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .price-name {
      margin: 0;
      font-size: 1.1rem;
      font-weight: 900;
    }

    .price-chip {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: var(--radius-pill);
      font-size: 0.82rem;
      font-weight: 800;
      color: #071019;
      background: linear-gradient(135deg, var(--accent), #ebff9d);
      white-space: nowrap;
    }

    .price-value {
      display: flex;
      align-items: baseline;
      gap: 6px;
      margin-top: 6px;
    }

    .price-value strong {
      font-size: 2rem;
      font-weight: 900;
      line-height: 1;
      color: #fff;
    }

    .price-value span {
      color: var(--muted);
      font-size: 0.88rem;
    }

    .price-desc {
      margin: 0;
      color: rgba(148, 168, 196, 0.94);
    }

    .price-list {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 8px;
    }

    .price-list li {
      display: flex;
      align-items: flex-start;
      gap: 8px;
      color: #dfeaff;
      font-size: 0.92rem;
    }

    .price-list i {
      width: 16px;
      height: 16px;
      color: var(--accent);
      stroke-width: 2.4;
      margin-top: 2px;
      flex: 0 0 auto;
    }

    .price-actions {
      margin-top: auto;
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
    }

    .faq-wrap {
      padding: 16px;
    }

    .accordion {
      --bs-accordion-color: var(--text);
      --bs-accordion-bg: transparent;
      --bs-accordion-border-color: rgba(255, 255, 255, 0.08);
      --bs-accordion-btn-color: var(--text);
      --bs-accordion-btn-bg: rgba(255, 255, 255, 0.03);
      --bs-accordion-btn-focus-border-color: rgba(77, 225, 255, 0.4);
      --bs-accordion-btn-focus-box-shadow: 0 0 0 0.18rem rgba(77, 225, 255, 0.12);
      --bs-accordion-active-color: var(--text);
      --bs-accordion-active-bg: rgba(255, 255, 255, 0.04);
      --bs-accordion-icon-color: var(--muted);
      --bs-accordion-icon-active-color: var(--brand);
    }

    .accordion-item {
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.08);
      background: rgba(255, 255, 255, 0.03);
      margin-bottom: 10px;
    }

    .accordion-button {
      font-weight: 800;
      box-shadow: none;
      padding: 1rem 1rem;
    }

    .accordion-button::after {
      filter: invert(1) brightness(1.5);
      opacity: 0.6;
    }

    .accordion-button:not(.collapsed) {
      color: var(--text);
      box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.06);
    }

    .accordion-body {
      color: rgba(148, 168, 196, 0.95);
      padding-top: 0.85rem;
    }

    .cta-band {
      padding: 18px 0 30px;
    }

    .cta-panel {
      padding: 20px;
      border-radius: 16px;
      background:
        radial-gradient(circle at 10% 10%, rgba(77, 225, 255, 0.18), transparent 24%),
        radial-gradient(circle at 92% 18%, rgba(255, 77, 141, 0.15), transparent 25%),
        linear-gradient(135deg, rgba(15, 26, 40, 0.98), rgba(12, 19, 30, 0.98));
      border: 1px solid rgba(255, 255, 255, 0.1);
      box-shadow: var(--shadow);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .cta-panel h2 {
      margin: 0 0 8px;
      font-size: 1.5rem;
      font-weight: 900;
    }

    .cta-panel p {
      margin: 0;
      color: var(--muted);
      max-width: 52rem;
    }

    .cta-panel .cta-actions {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      justify-content: flex-end;
      flex: 0 0 auto;
    }

    .site-footer {
      padding: 18px 0 28px;
      border-top: 1px solid var(--line);
      background: rgba(7, 12, 19, 0.88);
    }

    .footer-panel {
      padding: 16px 0 0;
    }

    .footer-top {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr 0.7fr;
      gap: 14px;
      align-items: start;
      padding-bottom: 14px;
    }

    .footer-brand {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-brand strong {
      font-size: 1.08rem;
      font-weight: 900;
    }

    .footer-brand p {
      margin: 0;
      color: var(--muted);
      max-width: 30rem;
    }

    .footer-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-content: flex-start;
    }

    .footer-links a {
      color: var(--muted);
      font-weight: 650;
      padding: 8px 10px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(255, 255, 255, 0.08);
      background: rgba(255, 255, 255, 0.025);
      transition: all 0.18s ease;
      white-space: nowrap;
    }

    .footer-links a:hover {
      color: var(--text);
      border-color: rgba(77, 225, 255, 0.18);
      background: rgba(255, 255, 255, 0.04);
    }

    .footer-meta {
      display: grid;
      gap: 8px;
      justify-items: end;
      color: var(--muted);
      text-align: right;
    }

    .footer-meta strong {
      color: var(--text);
    }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding-top: 14px;
      border-top: 1px solid rgba(255, 255, 255, 0.08);
      color: var(--muted);
      font-size: 0.88rem;
    }

    .floating-cta {
      position: fixed;
      right: 18px;
      bottom: 18px;
      z-index: 1040;
      border-radius: 16px;
      padding: 12px 14px;
      box-shadow: 0 16px 32px rgba(0, 0, 0, 0.34);
    }

    .floating-cta i {
      width: 16px;
      height: 16px;
    }

    .top-link {
      position: fixed;
      left: 18px;
      bottom: 18px;
      z-index: 1040;
      width: 46px;
      height: 46px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: rgba(18, 33, 49, 0.94);
      border: 1px solid rgba(255, 255, 255, 0.1);
      color: var(--text);
      box-shadow: 0 16px 28px rgba(0, 0, 0, 0.3);
    }

    .top-link:hover {
      color: var(--text);
      background: rgba(27, 45, 65, 0.98);
    }

    .top-link i {
      width: 16px;
      height: 16px;
    }

    .section-anchor {
      scroll-margin-top: 124px;
    }

    .desktop-only {
      display: inline-flex;
    }

    .mobile-only {
      display: none;
    }

    @media (max-width: 1199.98px) {
      .center-nav {
        display: none;
      }

      .hero-grid,
      .proof-grid,
      .browse-grid,
      .footer-top {
        grid-template-columns: 1fr;
      }

      .hero-title {
        max-width: 16ch;
      }

      .hero-mosaic {
        grid-template-columns: 1fr;
      }

      .hero-tile.main {
        grid-row: auto;
        min-height: 258px;
      }

      .filter-panel {
        position: static;
      }

      .footer-meta {
        justify-items: start;
        text-align: left;
      }
    }

    @media (max-width: 991.98px) {
      .feature-grid,
      .stat-row,
      .plan-grid,
      .signal-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .cta-panel {
        flex-direction: column;
        align-items: flex-start;
      }

      .cta-panel .cta-actions {
        justify-content: flex-start;
      }

      .hero-title {
        font-size: 2.4rem;
      }

      .section-head h2 {
        font-size: 1.52rem;
      }
    }

    @media (max-width: 767.98px) {
      .topbar .inner {
        gap: 10px;
      }

      .brand-text span {
        display: none;
      }

      .searchbox {
        width: 100%;
        min-width: 0;
      }

      .header-tools {
        flex-wrap: wrap;
        justify-content: flex-end;
      }

      .header-tools .btn-soft {
        order: 2;
      }

      .header-tools .btn-primary {
        order: 3;
      }

      .searchbox {
        order: 1;
        flex-basis: 100%;
      }

      .hero {
        padding-top: 22px;
      }

      .hero-title {
        font-size: 2.05rem;
      }

      .hero-lead {
        font-size: 0.98rem;
      }

      .stat-row,
      .feature-grid,
      .signal-grid,
      .plan-grid {
        grid-template-columns: 1fr;
      }

      .entry-card {
        grid-template-columns: 1fr;
        align-items: start;
      }

      .entry-foot {
        align-items: flex-start;
        min-width: 0;
      }

      .entry-meta {
        align-items: flex-start;
        text-align: left;
      }

      .entry-actions {
        justify-content: flex-start;
      }

      .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
      }

      .desktop-only {
        display: none;
      }

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

      .section-tabs-wrap {
        top: 70px;
      }

      .top-link {
        left: 14px;
        bottom: 14px;
      }

      .floating-cta {
        right: 14px;
        bottom: 14px;
      }
    }

    @media (max-width: 575.98px) {
      .topbar .inner {
        padding-inline: 12px;
      }

      .hero {
        padding-top: 18px;
      }

      .hero-title {
        font-size: 1.9rem;
      }

      .hero-tile,
      .mini-card,
      .feature-card,
      .signal-panel,
      .timeline-panel,
      .plan-card,
      .faq-wrap,
      .stream-panel,
      .filter-panel {
        padding: 14px;
      }

      .cta-panel {
        padding: 16px;
      }

      .tile-actions,
      .hero-actions,
      .price-actions {
        width: 100%;
      }

      .hero-actions .btn,
      .tile-actions .btn,
      .price-actions .btn,
      .cta-actions .btn {
        flex: 1 1 auto;
      }

      .hero-tile h2 {
        font-size: 1.3rem;
      }

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

      .bar-row {
        grid-template-columns: 70px minmax(0, 1fr) 34px;
      }

      .floating-cta {
        max-width: calc(100vw - 28px);
      }
    }