/* roulang page: index */
:root{
      --bg:#09070F;
      --bg-2:#0D0816;
      --panel:#171021;
      --panel-2:#1D122B;
      --panel-3:#211633;
      --text:#F7F2FF;
      --muted:#B9ADC8;
      --weak:#837590;
      --line:#2A1B3C;
      --line-2:#3A2654;
      --pink:#FF2D6F;
      --pink-2:#FF3D9A;
      --purple:#7A5CFF;
      --amber:#FFB000;
      --green:#39E6A6;
      --danger:#FF6B8A;
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:30px;
      --shadow:0 18px 55px rgba(0,0,0,.36);
      --glow:0 0 0 1px rgba(255,45,111,.28),0 18px 48px rgba(255,45,111,.18);
      --max:1180px;
      --nav-h:78px;
      --ease:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:118px}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC",Arial,sans-serif;
      color:var(--text);
      line-height:1.7;
      background:
        radial-gradient(circle at 18% 8%,rgba(255,45,111,.20),transparent 32%),
        radial-gradient(circle at 88% 16%,rgba(122,92,255,.18),transparent 28%),
        linear-gradient(180deg,var(--bg),#0C0714 48%,#07050C 100%);
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.12;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(180deg,#000,transparent 90%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:color var(--ease),border-color var(--ease),background var(--ease),transform var(--ease)}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    .container{width:min(var(--max),calc(100% - 36px));margin:0 auto}
    .section{padding:76px 0;position:relative}
    .section.compact{padding:54px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:22px;
      margin-bottom:26px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#fff;
      font-size:12px;
      font-weight:800;
      letter-spacing:.08em;
      padding:7px 11px;
      border-radius:999px;
      background:linear-gradient(90deg,rgba(255,45,111,.25),rgba(122,92,255,.18));
      border:1px solid rgba(255,61,154,.36);
      box-shadow:inset 0 0 18px rgba(255,255,255,.03);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(32px,5.2vw,56px);
      line-height:1.08;
      letter-spacing:-.04em;
      font-weight:850;
      margin-bottom:18px;
    }
    h2{
      font-size:clamp(25px,3.2vw,36px);
      line-height:1.16;
      letter-spacing:-.025em;
      font-weight:820;
      margin-bottom:12px;
    }
    h3{font-size:20px;line-height:1.35;font-weight:780;margin-bottom:8px}
    p{color:var(--muted);font-size:15.5px}
    .lead{font-size:17px;color:#D9D0E8;max-width:770px}
    .small{font-size:13px;color:var(--weak)}
    .gradient-text{
      background:linear-gradient(90deg,#fff 0%,#FFD1E0 36%,#A99BFF 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      border-bottom:1px solid rgba(42,27,60,.72);
      background:rgba(9,7,15,.82);
      backdrop-filter:blur(18px);
      transition:box-shadow var(--ease),background var(--ease);
    }
    .site-header.is-scrolled{
      background:rgba(9,7,15,.94);
      box-shadow:0 14px 38px rgba(0,0,0,.28);
    }
    .brand-row{
      min-height:70px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:850;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      background:
        radial-gradient(circle at 28% 24%,#fff,transparent 18%),
        linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 12px 34px rgba(255,45,111,.28);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:after{
      content:"18+";
      position:absolute;
      right:5px;bottom:4px;
      font-size:9px;
      color:#fff;
      font-weight:900;
      opacity:.88;
    }
    .brand span{font-size:18px}
    .top-actions{
      display:flex;
      align-items:center;
      gap:10px;
      flex:1;
      justify-content:flex-end;
    }
    .search{
      display:flex;
      align-items:center;
      gap:9px;
      min-width:280px;
      max-width:380px;
      width:32vw;
      height:44px;
      padding:0 14px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(23,16,33,.82);
      color:var(--muted);
      transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
    }
    .search:focus-within{
      border-color:rgba(255,45,111,.75);
      box-shadow:0 0 0 4px rgba(255,45,111,.10);
      background:#161020;
    }
    .search input{
      width:100%;
      background:transparent;
      border:0;
      outline:0;
      color:var(--text);
      height:42px;
      font-size:13.5px;
      box-shadow:none;
      margin:0;
    }
    .search input::placeholder{color:#8E819C}
    .nav-cta,.btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      font-size:14px;
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease),background var(--ease);
      white-space:nowrap;
    }
    .btn-primary,.nav-cta{
      color:#fff;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 14px 34px rgba(255,45,111,.22);
    }
    .btn-primary:hover,.nav-cta:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 42px rgba(255,45,111,.34);
    }
    .btn-secondary{
      color:#F9F2FF;
      background:rgba(23,16,33,.78);
      border-color:var(--line-2);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .btn-secondary:hover{
      color:#fff;
      border-color:rgba(255,45,111,.72);
      transform:translateY(-2px);
      background:rgba(29,18,43,.92);
    }
    .btn-ghost{
      color:var(--muted);
      background:transparent;
      border-color:var(--line);
    }
    .btn-ghost:hover{color:#fff;border-color:var(--pink)}
    .age-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:36px;
      padding:8px 11px;
      border-radius:999px;
      border:1px solid rgba(255,176,0,.35);
      color:#FFE2A0;
      background:rgba(255,176,0,.09);
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .menu-toggle{
      display:none;
      width:44px;height:44px;
      border-radius:14px;
      border:1px solid var(--line);
      background:var(--panel);
      color:#fff;
    }
    .channel-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:0 0 12px;
    }
    .main-nav,.trend-nav{
      display:flex;
      align-items:center;
      gap:8px;
      overflow-x:auto;
      scrollbar-width:none;
    }
    .main-nav::-webkit-scrollbar,.trend-nav::-webkit-scrollbar{display:none}
    .main-nav a{
      padding:9px 13px;
      border-radius:999px;
      color:var(--muted);
      font-size:13.5px;
      font-weight:750;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .main-nav a:hover,.main-nav a.active{
      color:#fff;
      border-color:rgba(255,45,111,.52);
      background:rgba(255,45,111,.12);
    }
    .trend-nav a{
      padding:7px 10px;
      border-radius:999px;
      color:#CFC2DF;
      font-size:12px;
      border:1px solid rgba(122,92,255,.30);
      background:rgba(122,92,255,.08);
      white-space:nowrap;
    }
    .trend-nav a:hover{border-color:rgba(255,45,111,.66);color:#fff;background:rgba(255,45,111,.12)}
    .hero{
      padding:54px 0 34px;
      min-height:660px;
      display:flex;
      align-items:center;
    }
    .hero-stage{
      border:1px solid rgba(58,38,84,.86);
      border-radius:36px;
      background:
        linear-gradient(110deg,rgba(255,45,111,.18),transparent 38%),
        radial-gradient(circle at 84% 18%,rgba(122,92,255,.28),transparent 36%),
        linear-gradient(180deg,rgba(29,18,43,.94),rgba(15,10,23,.96));
      box-shadow:var(--shadow);
      padding:30px;
      overflow:hidden;
      position:relative;
    }
    .hero-stage:before{
      content:"";
      position:absolute;
      inset:auto -12% -42% 18%;
      height:380px;
      transform:rotate(-7deg);
      background:linear-gradient(90deg,transparent,rgba(255,61,154,.24),rgba(122,92,255,.22),transparent);
      filter:blur(16px);
    }
    .hero-top{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:28px;
      align-items:stretch;
    }
    .hero-copy{
      padding:18px 10px 8px 4px;
    }
    .hero-copy .lead{
      margin-bottom:24px;
      max-width:720px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:12px;
      margin-bottom:22px;
    }
    .data-dots{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
    }
    .data-dot{
      display:flex;
      align-items:center;
      gap:9px;
      padding:10px 12px;
      border-radius:18px;
      background:rgba(9,7,15,.44);
      border:1px solid rgba(255,255,255,.08);
      color:#EAE1F4;
      font-weight:760;
      font-size:13px;
    }
    .data-dot i{color:var(--amber)}
    .launch-panel{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .countdown-card{
      grid-column:span 2;
      min-height:190px;
      border-radius:30px;
      background:
        radial-gradient(circle at 78% 18%,rgba(255,176,0,.20),transparent 28%),
        linear-gradient(135deg,rgba(255,45,111,.16),rgba(122,92,255,.13));
      border:1px solid rgba(255,61,154,.26);
      padding:20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      overflow:hidden;
    }
    .ring{
      width:126px;height:126px;border-radius:50%;
      background:conic-gradient(var(--pink) 0 72%,rgba(255,255,255,.09) 72% 100%);
      display:grid;
      place-items:center;
      flex:0 0 auto;
      box-shadow:0 0 42px rgba(255,45,111,.20);
      position:relative;
    }
    .ring:after{
      content:"";
      position:absolute;
      inset:11px;
      border-radius:50%;
      background:#140D1E;
      border:1px solid rgba(255,255,255,.08);
    }
    .ring span{
      position:relative;
      z-index:1;
      display:block;
      text-align:center;
      font-weight:900;
      line-height:1.08;
    }
    .ring small{display:block;color:var(--muted);font-size:11px;margin-top:4px}
    .mini-panel{
      border-radius:24px;
      padding:17px;
      background:rgba(9,7,15,.46);
      border:1px solid rgba(255,255,255,.08);
    }
    .mini-panel strong{display:block;font-size:22px;line-height:1.2}
    .mini-panel span{display:block;color:var(--muted);font-size:13px;margin-top:6px}
    .entry-strip{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(5,1fr);
      gap:14px;
      margin-top:20px;
    }
    .vertical-card,.card{
      border-radius:var(--radius);
      background:linear-gradient(180deg,rgba(33,22,51,.92),rgba(23,16,33,.94));
      border:1px solid rgba(58,38,84,.80);
      box-shadow:0 10px 30px rgba(0,0,0,.20);
      transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
      overflow:hidden;
    }
    .vertical-card:hover,.card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,45,111,.60);
      box-shadow:0 18px 48px rgba(0,0,0,.30),0 0 0 1px rgba(255,45,111,.12);
    }
    .cover{
      height:96px;
      position:relative;
      background:
        radial-gradient(circle at 28% 28%,rgba(255,255,255,.18),transparent 12%),
        linear-gradient(135deg,rgba(255,45,111,.78),rgba(122,92,255,.72));
      filter:saturate(1.15);
    }
    .cover:after{
      content:"";
      position:absolute;
      inset:0;
      backdrop-filter:blur(2px);
      background:linear-gradient(180deg,transparent,rgba(9,7,15,.72));
    }
    .vertical-card .body{padding:14px}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:5px 9px;
      border-radius:999px;
      font-size:12px;
      line-height:1;
      font-weight:800;
      color:#FFEAF2;
      background:rgba(255,45,111,.14);
      border:1px solid rgba(255,45,111,.34);
    }
    .tag.purple{background:rgba(122,92,255,.14);border-color:rgba(122,92,255,.36)}
    .tag.amber{color:#FFE7AE;background:rgba(255,176,0,.11);border-color:rgba(255,176,0,.32)}
    .status{
      display:flex;
      align-items:center;
      gap:7px;
      color:var(--muted);
      font-size:12.5px;
      margin-top:10px;
    }
    .status:before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--green);
      box-shadow:0 0 14px rgba(57,230,166,.58);
    }
    .notice-bar{
      margin-top:18px;
      padding:12px 14px;
      border-radius:18px;
      border:1px solid rgba(255,176,0,.30);
      background:rgba(255,176,0,.08);
      color:#F6DCA2;
      font-size:13px;
      display:flex;
      align-items:center;
      gap:10px;
    }
    .news-board{
      display:grid;
      grid-template-columns:1.45fr .75fr;
      gap:22px;
    }
    .news-list,.recommend-panel,.service-panel,.proof-panel,.price-card,.about-panel,.faq-wrap,.group-panel{
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(29,18,43,.82),rgba(18,12,28,.92));
      border:1px solid rgba(58,38,84,.82);
      box-shadow:var(--shadow);
    }
    .news-list{padding:10px}
    .news-item{
      display:grid;
      grid-template-columns:118px 1fr auto;
      gap:16px;
      align-items:center;
      padding:16px;
      border-radius:22px;
      border:1px solid transparent;
    }
    .news-item:not(:last-child){border-bottom:1px solid rgba(58,38,84,.45)}
    .news-item:hover{background:rgba(255,255,255,.035);border-color:rgba(255,45,111,.24)}
    .news-date{
      color:#FFE2A0;
      font-size:12px;
      font-weight:850;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(255,176,0,.08);
      border:1px solid rgba(255,176,0,.25);
      text-align:center;
    }
    .news-item h3{font-size:18px;margin:0 0 4px}
    .news-item p{margin:0;font-size:13.5px}
    .arrow-link{
      width:40px;height:40px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(255,45,111,.10);
      color:#fff;
      border:1px solid rgba(255,45,111,.28);
    }
    .recommend-panel{padding:22px}
    .meter{
      height:10px;border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      margin:12px 0 18px;
    }
    .meter span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--pink),var(--purple));}
    .chip-cloud{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}
    .chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:34px;
      padding:8px 11px;
      border-radius:999px;
      border:1px solid rgba(58,38,84,.9);
      background:rgba(23,16,33,.70);
      color:#D8CDE5;
      font-size:12.5px;
      font-weight:750;
    }
    .chip:hover,.chip.active{
      color:#fff;
      border-color:rgba(255,45,111,.65);
      background:linear-gradient(135deg,rgba(255,45,111,.22),rgba(122,92,255,.16));
    }
    .chip.disabled{opacity:.45;pointer-events:none}
    .service-layout{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:24px;
      align-items:start;
    }
    .service-panel{padding:26px;position:sticky;top:126px}
    .feature-mosaic{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .feature-card{
      padding:22px;
      min-height:198px;
      position:relative;
    }
    .feature-card:nth-child(2){margin-top:28px}
    .feature-card:nth-child(3){margin-top:-12px}
    .icon-line{
      width:48px;height:48px;border-radius:17px;
      display:grid;place-items:center;
      color:#fff;
      background:linear-gradient(135deg,rgba(255,45,111,.36),rgba(122,92,255,.26));
      border:1px solid rgba(255,255,255,.08);
      margin-bottom:15px;
    }
    .params{
      display:grid;
      gap:9px;
      margin-top:14px;
    }
    .param-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:var(--muted);
      font-size:13px;
      border-top:1px solid rgba(58,38,84,.58);
      padding-top:9px;
    }
    .param-row strong{color:#fff}
    .demo-shell{
      display:grid;
      grid-template-columns:1fr .86fr;
      gap:22px;
      align-items:stretch;
    }
    .filter-panel{
      padding:24px;
      border-radius:var(--radius-lg);
      background:
        radial-gradient(circle at 80% 12%,rgba(122,92,255,.18),transparent 28%),
        linear-gradient(180deg,rgba(29,18,43,.90),rgba(14,9,22,.96));
      border:1px solid rgba(58,38,84,.88);
    }
    .filter-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
    .mock-search{
      display:flex;align-items:center;gap:9px;
      padding:12px 14px;border-radius:18px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(9,7,15,.48);
      color:var(--muted);
      margin-bottom:14px;
    }
    .result-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
    .result-card{
      min-height:172px;
      border-radius:22px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.08);
      overflow:hidden;
    }
    .result-card .cover{height:84px}
    .result-card div:not(.cover){padding:11px}
    .result-card b{display:block;font-size:13.5px}
    .steps{
      display:grid;
      gap:14px;
    }
    .step-card{
      display:grid;
      grid-template-columns:48px 1fr;
      gap:14px;
      padding:18px;
      border-radius:24px;
      background:rgba(29,18,43,.72);
      border:1px solid rgba(58,38,84,.75);
    }
    .step-num{
      width:48px;height:48px;border-radius:17px;
      display:grid;place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--pink),var(--purple));
      box-shadow:0 12px 28px rgba(255,45,111,.18);
    }
    .proof-grid{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:22px;
    }
    .proof-panel{padding:24px}
    .score-big{
      font-size:58px;
      line-height:1;
      letter-spacing:-.05em;
      font-weight:900;
      background:linear-gradient(90deg,var(--amber),#fff);
      -webkit-background-clip:text;
      color:transparent;
      margin:12px 0;
    }
    .check-list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:11px}
    .check-list li{
      display:flex;align-items:flex-start;gap:10px;
      color:#DCCFEA;
      font-size:14px;
      padding:11px 12px;
      border-radius:16px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.06);
    }
    .check-list i{color:var(--green);margin-top:4px}
    .review-wall{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .review-card{
      padding:20px;
      border-radius:24px;
      background:rgba(29,18,43,.72);
      border:1px solid rgba(58,38,84,.70);
    }
    .review-card p{font-size:14px;margin-bottom:12px}
    .stars{color:var(--amber);font-size:13px;margin-bottom:10px}
    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      align-items:stretch;
    }
    .price-card{
      padding:24px;
      position:relative;
    }
    .price-card.featured{
      border-color:rgba(255,45,111,.75);
      box-shadow:var(--glow);
      transform:translateY(-8px);
    }
    .price{
      display:flex;
      align-items:flex-end;
      gap:6px;
      margin:12px 0 16px;
    }
    .price strong{font-size:36px;line-height:1;font-weight:900}
    .price span{color:var(--muted);font-size:13px}
    .benefits{list-style:none;margin:0 0 20px;padding:0;display:grid;gap:10px}
    .benefits li{display:flex;gap:9px;color:#DED2EC;font-size:14px}
    .benefits i{color:var(--pink);margin-top:4px}
    .compare-table{
      margin-top:24px;
      overflow:hidden;
      border-radius:26px;
      border:1px solid rgba(58,38,84,.82);
      background:rgba(23,16,33,.72);
    }
    .compare-row{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      min-height:58px;
      border-bottom:1px solid rgba(58,38,84,.58);
    }
    .compare-row:last-child{border-bottom:0}
    .compare-row div{padding:16px;color:var(--muted);font-size:14px}
    .compare-row .head{color:#fff;font-weight:850;background:rgba(255,255,255,.035)}
    .compare-row .good{color:#fff}
    .group-panel{
      padding:24px;
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:22px;
      align-items:center;
    }
    .group-cards{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .group-card{
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(58,38,84,.75);
      background:rgba(9,7,15,.34);
    }
    .progress-line{
      height:9px;border-radius:999px;background:rgba(255,255,255,.08);overflow:hidden;margin:12px 0;
    }
    .progress-line span{display:block;height:100%;background:linear-gradient(90deg,var(--pink),var(--amber));border-radius:inherit}
    .accordion{
      background:transparent;
      margin:0;
    }
    .faq-wrap{padding:16px}
    .accordion-item{
      border-radius:20px!important;
      overflow:hidden;
      margin-bottom:10px;
      border:1px solid rgba(58,38,84,.70);
      background:rgba(23,16,33,.72);
    }
    .accordion-title{
      color:#fff!important;
      font-size:16px;
      font-weight:800;
      border:0!important;
      background:transparent!important;
      padding:18px 46px 18px 18px;
    }
    .accordion-title:focus{outline:2px solid rgba(255,45,111,.45);outline-offset:-2px}
    .accordion-title:hover{color:#FFD7E3!important}
    .accordion-title:before{color:var(--pink);font-size:22px;margin-top:-12px}
    .accordion-content{
      color:var(--muted);
      background:rgba(9,7,15,.34)!important;
      border:0!important;
      padding:0 18px 18px;
      font-size:14.5px;
    }
    .about-panel{
      padding:28px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
      align-items:center;
    }
    .safety-strip{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .safety-item{
      padding:16px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.035);
    }
    .site-footer{
      padding:44px 0 90px;
      border-top:1px solid rgba(58,38,84,.80);
      background:
        linear-gradient(90deg,rgba(255,45,111,.10),transparent 28%,rgba(122,92,255,.09)),
        #07050C;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:26px;
      align-items:start;
    }
    .footer-brand{
      display:flex;align-items:center;gap:12px;
      font-size:18px;
      font-weight:880;
      margin-bottom:12px;
    }
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:var(--muted);font-size:14px}
    .footer-links a:hover{color:#fff}
    .copyright{
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid rgba(58,38,84,.56);
      color:#8F839D;
      font-size:12.5px;
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .floating-cta{
      position:fixed;
      right:22px;
      bottom:22px;
      z-index:999;
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px;
      border-radius:999px;
      border:1px solid rgba(58,38,84,.86);
      background:rgba(13,8,22,.82);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 50px rgba(0,0,0,.36);
    }
    .floating-cta .mini-link{
      color:#DDCFEA;
      font-size:13px;
      font-weight:800;
      padding:0 10px;
      white-space:nowrap;
    }
    .floating-cta .mini-link:hover{color:#fff}
    .focus-ring:focus,.btn:focus,.nav-cta:focus,.main-nav a:focus,.trend-nav a:focus{
      outline:2px solid rgba(255,45,111,.68);
      outline-offset:3px;
    }
    @media (prefers-reduced-motion:reduce){
      *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition:none!important}
    }
    @media (max-width:1024px){
      .hero-top,.service-layout,.demo-shell,.proof-grid,.group-panel,.about-panel,.news-board{grid-template-columns:1fr}
      .service-panel{position:relative;top:auto}
      .entry-strip{grid-template-columns:repeat(3,1fr)}
      .pricing-grid{grid-template-columns:1fr}
      .price-card.featured{transform:none}
      .footer-grid{grid-template-columns:1fr 1fr}
      .review-wall{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 24px,var(--max))}
      .section{padding:54px 0}
      .brand-row{min-height:64px}
      .brand span{font-size:15px;max-width:188px;line-height:1.25}
      .menu-toggle{display:grid;place-items:center}
      .top-actions .age-pill,.top-actions .nav-cta{display:none}
      .search{min-width:0;width:44px;padding:0;justify-content:center}
      .search input{display:none}
      .channel-row{
        display:none;
        padding-bottom:14px;
      }
      .site-header.nav-open .channel-row{display:block}
      .main-nav,.trend-nav{padding:8px 0}
      .hero{padding-top:28px;min-height:auto}
      .hero-stage{padding:20px;border-radius:28px}
      .launch-panel{grid-template-columns:1fr}
      .countdown-card{grid-column:auto;flex-direction:column;align-items:flex-start}
      .entry-strip{display:flex;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x mandatory}
      .vertical-card{min-width:226px;scroll-snap-align:start}
      .section-head{display:block}
      .feature-mosaic,.result-grid,.group-cards,.safety-strip{grid-template-columns:1fr}
      .news-item{grid-template-columns:1fr auto;gap:10px}
      .news-date{grid-column:1/-1;text-align:left;width:max-content}
      .compare-row{grid-template-columns:1fr}
      .compare-row div{border-bottom:1px solid rgba(58,38,84,.42)}
      .footer-grid{grid-template-columns:1fr}
      .floating-cta{
        left:10px;right:10px;bottom:10px;
        justify-content:space-between;
        border-radius:22px;
      }
      .floating-cta .btn{flex:1}
    }
    @media (max-width:520px){
      h1{font-size:32px}
      .hero-actions .btn{width:100%}
      .data-dot{width:100%;justify-content:center}
      .countdown-card{min-height:auto}
      .ring{width:108px;height:108px}
      .mini-panel strong{font-size:19px}
      .floating-cta .mini-link{display:none}
    }

/* roulang page: category2 */
:root{
      --bg:#09070f;
      --bg-2:#0d0816;
      --panel:#171021;
      --panel-2:#1d122b;
      --panel-3:#211633;
      --text:#f7f2ff;
      --muted:#b9adc8;
      --soft:#8d7c9f;
      --line:#2a1b3c;
      --line-2:#3b2755;
      --hot:#ff2d6f;
      --hot-2:#ff3d9a;
      --violet:#7a5cff;
      --amber:#ffb000;
      --ok:#4df0b4;
      --danger:#ff6b8a;
      --radius:24px;
      --radius-lg:32px;
      --shadow:0 22px 70px rgba(0,0,0,.38);
      --glow:0 0 36px rgba(255,45,111,.24);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:132px}
    body{
      margin:0;
      color:var(--text);
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
      line-height:1.7;
      background:
        radial-gradient(circle at 8% 0%,rgba(255,45,111,.18),transparent 34%),
        radial-gradient(circle at 92% 10%,rgba(122,92,255,.20),transparent 36%),
        linear-gradient(180deg,var(--bg),#0b0712 38%,#09070f);
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.16;
      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:34px 34px;
      mask-image:linear-gradient(to bottom,#000,transparent 78%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:color .22s ease,border-color .22s ease,background .22s ease,transform .22s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    input{outline:none}
    .container{width:min(var(--container),calc(100% - 36px));margin-inline:auto}
    .focus-ring:focus-visible,.btn:focus-visible,input:focus-visible,a:focus-visible,button:focus-visible{
      outline:2px solid rgba(255,61,154,.78);
      outline-offset:3px;
      border-radius:14px;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(9,7,15,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.08);
      box-shadow:0 12px 36px rgba(0,0,0,.28);
    }
    .topbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:14px 0 10px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:11px;
      min-width:max-content;
      font-weight:800;
      letter-spacing:-.02em;
      font-size:18px;
    }
    .brand-mark{
      width:31px;
      height:31px;
      border-radius:12px;
      display:inline-block;
      background:
        radial-gradient(circle at 30% 25%,#fff 0 8%,transparent 9%),
        linear-gradient(135deg,var(--hot),var(--violet));
      box-shadow:0 0 28px rgba(255,45,111,.38);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:8px;
      border:1px solid rgba(255,255,255,.55);
      border-radius:8px;
      transform:rotate(12deg);
    }
    .header-tools{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
      flex:1;
      justify-content:flex-end;
    }
    .search-pill{
      width:min(380px,44vw);
      display:flex;
      align-items:center;
      gap:9px;
      height:42px;
      padding:0 14px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(29,18,43,.78);
      color:var(--muted);
      transition:border-color .22s ease,box-shadow .22s ease,background .22s ease;
    }
    .search-pill:focus-within{
      border-color:rgba(255,61,154,.72);
      box-shadow:0 0 0 4px rgba(255,45,111,.12);
      background:rgba(33,22,51,.92);
    }
    .search-pill input{
      flex:1;
      border:0;
      color:var(--text);
      background:transparent;
      min-width:0;
      font-size:14px;
    }
    .search-pill input::placeholder{color:#89799b}
    .age-chip,.privacy-link{
      min-height:38px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:7px;
      padding:0 12px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(23,16,33,.76);
      color:var(--muted);
      font-size:13px;
      white-space:nowrap;
    }
    .age-chip{color:#ffe0a3;border-color:rgba(255,176,0,.32)}
    .privacy-link:hover{border-color:rgba(255,45,111,.56);color:var(--text)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 18px;
      border-radius:999px;
      border:1px solid transparent;
      cursor:pointer;
      font-weight:700;
      font-size:14px;
      letter-spacing:.01em;
      transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease,background .22s ease,color .22s ease;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--hot),var(--violet));
      box-shadow:0 12px 32px rgba(255,45,111,.26);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:var(--glow),0 18px 42px rgba(122,92,255,.20);color:#fff}
    .btn-secondary{
      background:rgba(23,16,33,.78);
      color:var(--text);
      border-color:var(--line-2);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
    }
    .btn-secondary:hover{border-color:rgba(255,45,111,.68);color:#fff;transform:translateY(-1px)}
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:12px;
      padding:0 0 12px;
      overflow:hidden;
    }
    .main-nav{
      display:flex;
      align-items:center;
      gap:6px;
      overflow-x:auto;
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
      padding-bottom:2px;
      flex:1;
    }
    .main-nav::-webkit-scrollbar,.trend-row::-webkit-scrollbar,.chips-row::-webkit-scrollbar{display:none}
    .main-nav a{
      flex:0 0 auto;
      min-height:36px;
      display:inline-flex;
      align-items:center;
      padding:0 12px;
      border-radius:999px;
      color:var(--muted);
      font-size:13px;
      font-weight:650;
      border:1px solid transparent;
    }
    .main-nav a:hover{color:#fff;background:rgba(255,255,255,.055);border-color:var(--line)}
    .main-nav a.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,45,111,.9),rgba(122,92,255,.86));
      box-shadow:0 0 24px rgba(255,45,111,.18);
    }
    .trend-mini{
      display:flex;
      gap:7px;
      align-items:center;
      flex:0 0 auto;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:31px;
      padding:0 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.09);
      background:rgba(255,255,255,.035);
      color:var(--muted);
      font-size:12px;
      white-space:nowrap;
    }
    .pill.hot{border-color:rgba(255,45,111,.42);color:#ffd8e5;background:rgba(255,45,111,.10)}
    .pill.violet{border-color:rgba(122,92,255,.44);color:#ded8ff;background:rgba(122,92,255,.10)}
    .pill.amber{border-color:rgba(255,176,0,.38);color:#ffe1a7;background:rgba(255,176,0,.09)}
    .menu-toggle{display:none}
    main{position:relative}
    section{padding:72px 0}
    .category-hero{
      padding:34px 0 44px;
      border-bottom:1px solid rgba(255,255,255,.08);
      position:relative;
      overflow:hidden;
    }
    .category-hero:after{
      content:"";
      position:absolute;
      inset:auto -10% -48% 46%;
      height:260px;
      background:radial-gradient(circle,rgba(255,45,111,.22),transparent 65%);
      pointer-events:none;
    }
    .crumb{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--soft);
      font-size:13px;
      margin-bottom:18px;
    }
    .crumb a:hover{color:#fff}
    .hero-compact{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(330px,.92fr);
      gap:28px;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:34px;
      padding:0 12px;
      border-radius:999px;
      border:1px solid rgba(255,45,111,.42);
      background:rgba(255,45,111,.10);
      color:#ffd7e3;
      font-size:13px;
      font-weight:700;
      margin-bottom:14px;
    }
    h1{
      margin:0;
      font-size:clamp(31px,4.3vw,50px);
      line-height:1.08;
      letter-spacing:-.045em;
      font-weight:850;
    }
    .lead{
      color:var(--muted);
      font-size:16px;
      max-width:720px;
      margin:17px 0 0;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .notice-line{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:13px 14px;
      border:1px solid rgba(255,176,0,.28);
      background:linear-gradient(135deg,rgba(255,176,0,.09),rgba(255,45,111,.055));
      border-radius:18px;
      color:#f3d8a8;
      font-size:13px;
      margin-top:22px;
    }
    .hero-panel{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:
        radial-gradient(circle at 20% 0%,rgba(255,45,111,.16),transparent 36%),
        linear-gradient(180deg,rgba(33,22,51,.94),rgba(23,16,33,.92));
      box-shadow:var(--shadow);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .flashbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      border-radius:20px;
      padding:12px;
      background:rgba(9,7,15,.62);
      border:1px solid rgba(255,255,255,.08);
      margin-bottom:14px;
    }
    .flashbar strong{font-size:14px}
    .countdown{
      display:flex;
      gap:6px;
      align-items:center;
    }
    .timebox{
      min-width:34px;
      height:32px;
      display:grid;
      place-items:center;
      border-radius:11px;
      background:linear-gradient(135deg,var(--hot),var(--violet));
      font-size:13px;
      font-weight:850;
      box-shadow:0 0 18px rgba(255,45,111,.22);
    }
    .push-card{
      border-radius:26px;
      border:1px solid rgba(255,255,255,.09);
      overflow:hidden;
      background:rgba(9,7,15,.48);
    }
    .abstract-cover{
      height:158px;
      position:relative;
      background:
        radial-gradient(circle at 22% 28%,rgba(255,255,255,.32),transparent 8%),
        radial-gradient(circle at 74% 20%,rgba(255,176,0,.35),transparent 11%),
        linear-gradient(135deg,rgba(255,45,111,.86),rgba(122,92,255,.62) 52%,rgba(23,16,33,.96));
      overflow:hidden;
    }
    .abstract-cover:before{
      content:"";
      position:absolute;
      inset:20px 18px;
      border:1px solid rgba(255,255,255,.22);
      border-radius:22px;
      transform:skewX(-7deg);
    }
    .abstract-cover:after{
      content:"";
      position:absolute;
      inset:0;
      backdrop-filter:blur(3px);
      background:linear-gradient(180deg,transparent,rgba(9,7,15,.64));
    }
    .push-body{padding:16px}
    .push-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:8px;
    }
    .push-title h2{font-size:20px;line-height:1.3;margin:0;font-weight:820}
    .status-dot{
      width:10px;height:10px;border-radius:999px;background:var(--ok);
      box-shadow:0 0 15px rgba(77,240,180,.65);
      flex:0 0 auto;
    }
    .meta-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:8px;
      margin:14px 0;
    }
    .meta-item{
      border-radius:16px;
      padding:10px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,255,255,.07);
    }
    .meta-item span{display:block;color:var(--soft);font-size:12px}
    .meta-item b{display:block;font-size:14px;margin-top:2px}
    .chips-row{
      display:flex;
      gap:9px;
      overflow-x:auto;
      padding:18px 0 0;
      scrollbar-width:none;
    }
    .chip{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:42px;
      padding:0 14px;
      border-radius:999px;
      border:1px solid var(--line);
      background:rgba(23,16,33,.72);
      color:var(--muted);
      font-weight:700;
      font-size:13px;
      cursor:pointer;
      transition:transform .22s ease,border-color .22s ease,background .22s ease,color .22s ease;
    }
    .chip:hover{transform:translateY(-1px);border-color:rgba(255,45,111,.58);color:#fff}
    .chip.active{color:#fff;border-color:transparent;background:linear-gradient(135deg,var(--hot),var(--violet));box-shadow:0 0 24px rgba(255,45,111,.20)}
    .chip.disabled{opacity:.44;cursor:not-allowed}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:22px;
      margin-bottom:26px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(25px,3vw,36px);
      line-height:1.15;
      font-weight:850;
      letter-spacing:-.035em;
    }
    .section-head p{margin:8px 0 0;color:var(--muted);max-width:620px}
    .matrix-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      grid-auto-rows:minmax(160px,auto);
      gap:16px;
    }
    .entry-card{
      position:relative;
      overflow:hidden;
      padding:20px;
      border-radius:var(--radius);
      border:1px solid var(--line);
      background:linear-gradient(180deg,rgba(33,22,51,.78),rgba(23,16,33,.88));
      min-height:160px;
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .entry-card:hover{transform:translateY(-4px);border-color:rgba(255,45,111,.48);box-shadow:0 16px 42px rgba(0,0,0,.28)}
    .entry-card.large{grid-row:span 2;background:
      radial-gradient(circle at 12% 15%,rgba(255,45,111,.20),transparent 30%),
      linear-gradient(180deg,rgba(33,22,51,.94),rgba(23,16,33,.9))}
    .entry-card:after{
      content:"";
      position:absolute;
      right:-42px;bottom:-46px;
      width:145px;height:145px;
      border-radius:40px;
      border:1px solid rgba(255,255,255,.08);
      transform:rotate(24deg);
      background:rgba(255,255,255,.025);
    }
    .entry-card h3{font-size:21px;margin:13px 0 8px;line-height:1.25}
    .entry-card p{color:var(--muted);font-size:14px;margin:0 0 16px}
    .card-link{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:#ffd7e4;
      font-weight:800;
      font-size:13px;
    }
    .card-link:hover{color:#fff}
    .waterfall{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
      align-items:start;
    }
    .big-card,.small-card,.review-panel,.faq-card,.price-card{
      border:1px solid var(--line);
      border-radius:var(--radius);
      background:linear-gradient(180deg,rgba(29,18,43,.88),rgba(23,16,33,.92));
      box-shadow:0 16px 48px rgba(0,0,0,.22);
    }
    .big-card{overflow:hidden}
    .big-cover{
      min-height:240px;
      background:
        linear-gradient(120deg,rgba(255,45,111,.82),rgba(122,92,255,.44),rgba(13,8,22,.95)),
        repeating-linear-gradient(135deg,rgba(255,255,255,.11) 0 1px,transparent 1px 14px);
      position:relative;
    }
    .big-cover:after{
      content:"隐私确认 · 分区过滤 · 更新提示";
      position:absolute;
      left:18px;bottom:18px;
      border-radius:999px;
      padding:8px 12px;
      color:#fff;
      font-size:13px;
      font-weight:800;
      background:rgba(9,7,15,.55);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(10px);
    }
    .big-body{padding:22px}
    .big-body h3{font-size:26px;line-height:1.2;margin:0 0 10px}
    .big-body p{color:var(--muted);margin:0 0 18px}
    .small-stack{display:grid;gap:18px}
    .small-card{
      padding:18px;
      display:grid;
      grid-template-columns:86px 1fr;
      gap:14px;
      align-items:center;
      transition:transform .22s ease,border-color .22s ease;
    }
    .small-card:hover{transform:translateY(-3px);border-color:rgba(122,92,255,.54)}
    .mini-cover{
      width:86px;height:106px;
      border-radius:22px;
      background:
        radial-gradient(circle at 30% 20%,rgba(255,255,255,.28),transparent 12%),
        linear-gradient(150deg,rgba(255,45,111,.65),rgba(122,92,255,.60),rgba(33,22,51,.92));
      border:1px solid rgba(255,255,255,.10);
    }
    .small-card h3{margin:4px 0 6px;font-size:18px;line-height:1.28}
    .small-card p{margin:0;color:var(--muted);font-size:14px}
    .param-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      padding:11px 0;
      border-bottom:1px solid rgba(255,255,255,.07);
      color:var(--muted);
      font-size:14px;
    }
    .param-row:last-child{border-bottom:0}
    .param-row b{color:var(--text)}
    .review-wrap{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:18px;
      align-items:stretch;
    }
    .review-panel{padding:22px}
    .score{
      display:flex;
      align-items:baseline;
      gap:8px;
      margin:4px 0 12px;
    }
    .score strong{
      font-size:52px;
      line-height:1;
      letter-spacing:-.06em;
      background:linear-gradient(135deg,#fff,var(--hot-2));
      -webkit-background-clip:text;
      color:transparent;
    }
    .score span{color:var(--muted);font-weight:700}
    .bar-list{display:grid;gap:12px;margin-top:18px}
    .bar-item span{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;margin-bottom:6px}
    .bar{
      height:9px;border-radius:999px;background:rgba(255,255,255,.07);overflow:hidden;
    }
    .bar i{
      display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--hot),var(--violet));
    }
    .advice-list{
      display:grid;
      gap:12px;
    }
    .advice{
      display:flex;
      gap:12px;
      padding:15px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(255,255,255,.035);
    }
    .advice .icon{
      width:34px;height:34px;border-radius:13px;
      display:grid;place-items:center;
      background:rgba(255,45,111,.12);
      color:#ffd8e5;
      flex:0 0 auto;
      font-weight:900;
    }
    .advice h3{font-size:16px;margin:0 0 3px}
    .advice p{margin:0;color:var(--muted);font-size:14px}
    .price-grid{
      display:grid;
      grid-template-columns:.9fr 1.08fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .price-card{
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .price-card.featured{
      border-color:rgba(255,45,111,.62);
      transform:translateY(-6px);
      box-shadow:var(--glow),0 20px 60px rgba(0,0,0,.28);
    }
    .plan-name{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
    .plan-name h3{margin:0;font-size:20px}
    .price{
      display:flex;
      align-items:flex-end;
      gap:8px;
      margin:10px 0 14px;
    }
    .price strong{font-size:34px;line-height:1;letter-spacing:-.04em}
    .price span{color:var(--muted);font-size:13px}
    .check-list{list-style:none;margin:16px 0 20px;padding:0;display:grid;gap:10px}
    .check-list li{display:flex;gap:9px;color:var(--muted);font-size:14px}
    .check-list li:before{content:"✓";color:var(--ok);font-weight:900}
    .limit{font-size:12px;color:var(--soft);margin-top:12px}
    .faq-wrap{
      display:grid;
      grid-template-columns:.42fr .58fr;
      gap:22px;
      align-items:start;
    }
    .faq-card{padding:22px}
    .accordion{background:transparent}
    .accordion-item{
      border:1px solid var(--line);
      border-radius:18px;
      overflow:hidden;
      margin-bottom:10px;
      background:rgba(23,16,33,.76);
    }
    .accordion-title{
      color:var(--text);
      background:transparent;
      border:0;
      font-size:15px;
      font-weight:800;
      padding:17px 46px 17px 17px;
    }
    .accordion-title:before{color:var(--hot);right:18px}
    .accordion-title:hover,.accordion-title:focus{background:rgba(255,45,111,.07);color:#fff}
    .accordion-content{
      background:rgba(9,7,15,.35);
      border:0;
      color:var(--muted);
      padding:0 17px 17px;
      font-size:14px;
    }
    .cta-band{
      margin-top:24px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,45,111,.34);
      background:
        radial-gradient(circle at 15% 20%,rgba(255,45,111,.22),transparent 34%),
        linear-gradient(135deg,rgba(33,22,51,.96),rgba(13,8,22,.98));
      padding:24px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      box-shadow:var(--shadow);
    }
    .cta-band h2{font-size:25px;margin:0 0 6px}
    .cta-band p{margin:0;color:var(--muted)}
    .site-footer{
      background:#07050c;
      border-top:1px solid rgba(255,255,255,.08);
      position:relative;
      padding:48px 0 26px;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      left:0;right:0;top:0;height:1px;
      background:linear-gradient(90deg,transparent,var(--hot),var(--violet),transparent);
      opacity:.8;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .75fr;
      gap:30px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:850;
      font-size:18px;
      margin-bottom:12px;
    }
    .site-footer p{color:var(--muted);margin:0;max-width:520px;font-size:14px}
    .site-footer h3{font-size:15px;margin:0 0 12px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:var(--muted);font-size:14px}
    .footer-links a:hover{color:#fff}
    .copyright{
      margin-top:32px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.07);
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:#857495;
      font-size:12px;
      flex-wrap:wrap;
    }
    .floating-cta{
      position:fixed;
      right:22px;
      bottom:22px;
      z-index:999;
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(13,8,22,.82);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 46px rgba(0,0,0,.36);
    }
    .floating-cta a.small{
      color:var(--muted);
      font-size:13px;
      padding:0 10px;
      white-space:nowrap;
    }
    .floating-cta a.small:hover{color:#fff}
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
    }
    @media (max-width:1024px){
      .hero-compact,.review-wrap,.faq-wrap{grid-template-columns:1fr}
      .matrix-grid{grid-template-columns:1fr 1fr}
      .entry-card.large{grid-row:auto;grid-column:span 2}
      .waterfall{grid-template-columns:1fr}
      .price-grid{grid-template-columns:1fr}
      .price-card.featured{transform:none}
      .header-tools .privacy-link{display:none}
      section{padding:58px 0}
    }
    @media (max-width:768px){
      .topbar{align-items:flex-start;flex-wrap:wrap}
      .brand{width:100%;justify-content:space-between}
      .menu-toggle{
        display:inline-flex;
        width:42px;height:42px;border-radius:999px;
        align-items:center;justify-content:center;
        border:1px solid var(--line);
        background:rgba(23,16,33,.8);
        color:var(--text);
      }
      .header-tools{width:100%;justify-content:space-between}
      .search-pill{width:calc(100% - 96px)}
      .header-tools .btn-primary{display:none}
      .nav-wrap{padding-bottom:10px}
      .trend-mini{display:none}
      .main-nav a{min-height:40px}
      .section-head{display:block}
      .matrix-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:4px}
      .entry-card{min-width:270px;scroll-snap-align:start}
      .entry-card.large{min-width:300px}
      .small-card{grid-template-columns:74px 1fr}
      .mini-cover{width:74px;height:92px}
      .cta-band{display:block}
      .cta-band .btn{margin-top:16px;width:100%}
      .footer-grid{grid-template-columns:1fr}
      .floating-cta{
        left:10px;right:10px;bottom:10px;
        justify-content:space-between;
        border-radius:22px;
      }
      .floating-cta .btn{flex:1}
    }
    @media (max-width:520px){
      .container{width:min(100% - 24px,var(--container))}
      section{padding:48px 0}
      .category-hero{padding-top:24px}
      h1{font-size:32px}
      .lead{font-size:15px}
      .hero-actions .btn{width:100%}
      .flashbar{align-items:flex-start;flex-direction:column}
      .meta-grid{grid-template-columns:1fr}
      .abstract-cover{height:132px}
      .small-card{grid-template-columns:1fr}
      .mini-cover{width:100%;height:120px}
      .big-cover{min-height:180px}
      .score strong{font-size:44px}
      .copyright{padding-bottom:72px}
    }

/* roulang page: category1 */
:root{
      --bg:#09070f;
      --bg-2:#0d0816;
      --panel:#171021;
      --panel-2:#1d122b;
      --panel-3:#211633;
      --text:#f7f2ff;
      --muted:#b9adc8;
      --faint:#8f81a3;
      --line:#2a1b3c;
      --line-2:#3b2554;
      --hot:#ff2d6f;
      --hot-2:#ff3d9a;
      --purple:#7a5cff;
      --amber:#ffb000;
      --green:#33d69f;
      --danger-soft:#ff6b8a;
      --radius-sm:14px;
      --radius:22px;
      --radius-lg:30px;
      --shadow:0 22px 70px rgba(0,0,0,.42);
      --glow:0 0 0 1px rgba(255,45,111,.24),0 18px 48px rgba(255,45,111,.16);
      --container:1180px;
      --nav-h:78px;
      --speed:220ms;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:120px}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Source Han Sans SC",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 0%,rgba(255,45,111,.18),transparent 32%),
        radial-gradient(circle at 86% 12%,rgba(122,92,255,.18),transparent 34%),
        linear-gradient(180deg,var(--bg),var(--bg-2) 42%,#08060c);
      line-height:1.7;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.22;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
      background-size:36px 36px;
      mask-image:linear-gradient(to bottom,black,transparent 78%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:color var(--speed),border-color var(--speed),background var(--speed),transform var(--speed),box-shadow var(--speed)}
    a:hover{color:var(--text)}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    img{max-width:100%;display:block}
    .container{
      width:min(calc(100% - 32px),var(--container));
      margin-inline:auto;
    }
    .focus-ring:focus-visible,
    button:focus-visible,
    input:focus-visible,
    a:focus-visible{
      outline:2px solid rgba(255,61,154,.85);
      outline-offset:3px;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      background:rgba(9,7,15,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(42,27,60,.88);
      box-shadow:0 8px 34px rgba(0,0,0,.22);
    }
    .topbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      min-height:76px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:800;
      letter-spacing:.01em;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:15px;
      display:inline-flex;
      flex:0 0 auto;
      background:
        radial-gradient(circle at 30% 26%,#fff 0 4px,transparent 5px),
        linear-gradient(135deg,var(--hot),var(--purple));
      box-shadow:0 0 26px rgba(255,45,111,.36);
      position:relative;
    }
    .brand-mark:after{
      content:"18+";
      position:absolute;
      right:-9px;
      bottom:-7px;
      font-size:10px;
      font-weight:900;
      color:#100914;
      background:var(--amber);
      border-radius:999px;
      padding:1px 5px;
      border:2px solid var(--bg);
    }
    .brand span:last-child{
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:360px;
      font-size:18px;
    }
    .header-tools{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:10px;
      flex:1 1 auto;
    }
    .search-pill{
      width:min(360px,34vw);
      height:44px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 14px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(23,16,33,.86);
      color:var(--muted);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .search-pill input{
      width:100%;
      background:transparent;
      color:var(--text);
      border:0;
      box-shadow:none;
      height:42px;
      margin:0;
      padding:0;
    }
    .search-pill input::placeholder{color:#8b7c9e}
    .search-pill:focus-within{
      border-color:rgba(255,61,154,.72);
      box-shadow:0 0 0 4px rgba(255,45,111,.12),inset 0 1px 0 rgba(255,255,255,.05);
    }
    .tiny-note{
      min-height:38px;
      display:inline-flex;
      align-items:center;
      gap:7px;
      border:1px solid rgba(255,176,0,.32);
      color:#ffe2a0;
      background:rgba(255,176,0,.08);
      padding:0 12px;
      border-radius:999px;
      font-size:12px;
      font-weight:700;
      white-space:nowrap;
    }
    .header-cta,.btn-primary{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      border-radius:999px;
      color:#fff;
      font-weight:800;
      padding:0 18px;
      background:linear-gradient(135deg,var(--hot),var(--purple));
      box-shadow:0 12px 30px rgba(255,45,111,.22);
    }
    .header-cta:hover,.btn-primary:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 16px 44px rgba(255,45,111,.34);
    }
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      color:var(--text);
      background:rgba(29,18,43,.92);
      border:1px solid var(--line);
    }
    .nav-wrap{
      border-top:1px solid rgba(42,27,60,.62);
      padding:10px 0 12px;
    }
    .nav-row{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .main-nav{
      display:flex;
      align-items:center;
      gap:7px;
      flex-wrap:nowrap;
      overflow-x:auto;
      scrollbar-width:none;
      -webkit-overflow-scrolling:touch;
      flex:1 1 auto;
    }
    .main-nav::-webkit-scrollbar{display:none}
    .main-nav a{
      min-height:38px;
      display:inline-flex;
      align-items:center;
      padding:0 13px;
      border-radius:999px;
      color:var(--muted);
      font-size:14px;
      font-weight:750;
      border:1px solid transparent;
      white-space:nowrap;
    }
    .main-nav a:hover{
      color:var(--text);
      background:rgba(255,255,255,.045);
      border-color:rgba(255,61,154,.24);
    }
    .main-nav a.active{
      color:#fff;
      border-color:rgba(255,45,111,.62);
      background:linear-gradient(135deg,rgba(255,45,111,.28),rgba(122,92,255,.22));
      box-shadow:0 0 22px rgba(255,45,111,.14);
    }
    .trend-strip{
      display:flex;
      align-items:center;
      gap:8px;
      overflow-x:auto;
      scrollbar-width:none;
      max-width:410px;
      flex:0 0 auto;
    }
    .trend-strip::-webkit-scrollbar{display:none}
    .trend-pill,.tag,.chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:32px;
      padding:0 11px;
      border-radius:999px;
      border:1px solid rgba(122,92,255,.34);
      color:#dacfff;
      background:rgba(122,92,255,.08);
      font-size:12px;
      font-weight:750;
      white-space:nowrap;
    }
    .trend-pill.hot,.tag.hot,.chip.active{
      border-color:rgba(255,45,111,.55);
      background:linear-gradient(135deg,rgba(255,45,111,.25),rgba(122,92,255,.14));
      color:#fff;
    }
    .page-head{
      padding:42px 0 28px;
    }
    .head-panel{
      border:1px solid rgba(255,255,255,.08);
      background:
        radial-gradient(circle at 12% 0%,rgba(255,45,111,.24),transparent 31%),
        radial-gradient(circle at 92% 18%,rgba(122,92,255,.22),transparent 34%),
        linear-gradient(135deg,rgba(29,18,43,.96),rgba(14,9,22,.96));
      border-radius:var(--radius-lg);
      padding:28px;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .head-panel:after{
      content:"";
      position:absolute;
      right:-140px;
      top:-140px;
      width:340px;
      height:340px;
      border:1px solid rgba(255,255,255,.06);
      border-radius:50%;
      background:radial-gradient(circle,rgba(255,61,154,.08),transparent 66%);
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:#ffe3ee;
      font-size:13px;
      font-weight:850;
      letter-spacing:.02em;
      border:1px solid rgba(255,45,111,.4);
      background:rgba(255,45,111,.11);
      border-radius:999px;
      padding:7px 12px;
      margin-bottom:16px;
    }
    h1{
      margin:0;
      font-size:clamp(30px,4.6vw,50px);
      line-height:1.12;
      letter-spacing:-.04em;
      font-weight:900;
      max-width:820px;
    }
    .lead{
      margin:16px 0 0;
      max-width:790px;
      color:var(--muted);
      font-size:16px;
    }
    .head-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-top:22px;
    }
    .btn-secondary{
      min-height:44px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:0 17px;
      font-weight:800;
      color:#f5edff;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(23,16,33,.78);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
    }
    .btn-secondary:hover{
      color:#fff;
      border-color:rgba(255,45,111,.55);
      transform:translateY(-2px);
    }
    .head-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:22px;
      position:relative;
      z-index:1;
    }
    .filter-console{
      border:1px solid rgba(255,255,255,.08);
      background:rgba(9,7,15,.42);
      border-radius:24px;
      padding:18px;
    }
    .console-title{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      font-weight:900;
      margin-bottom:14px;
    }
    .status-dot{
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 16px rgba(51,214,159,.55);
      display:inline-block;
      margin-right:7px;
    }
    .filter-search{
      display:flex;
      gap:10px;
      margin:12px 0 14px;
    }
    .filter-search input{
      min-height:46px;
      border-radius:16px;
      border:1px solid var(--line);
      background:rgba(23,16,33,.9);
      color:var(--text);
      margin:0;
      padding:0 14px;
      box-shadow:none;
    }
    .filter-search input:focus{
      border-color:rgba(255,61,154,.7);
      box-shadow:0 0 0 4px rgba(255,45,111,.12);
    }
    .mini-btn{
      min-width:92px;
      min-height:46px;
      border-radius:16px;
      color:#fff;
      font-weight:850;
      background:linear-gradient(135deg,var(--hot),var(--purple));
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:10px;
    }
    .chip{min-height:34px;background:rgba(255,255,255,.035)}
    .chip:hover{border-color:rgba(255,45,111,.6);transform:translateY(-1px)}
    .chip.disabled{
      opacity:.48;
      cursor:not-allowed;
      border-style:dashed;
    }
    .notice-line{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#ffe0a2;
      background:rgba(255,176,0,.08);
      border:1px solid rgba(255,176,0,.24);
      border-radius:18px;
      padding:12px 14px;
      font-size:13px;
      margin-top:14px;
    }
    .rank-panel{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .rank-card{
      display:grid;
      grid-template-columns:54px 1fr auto;
      gap:12px;
      align-items:center;
      padding:14px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(23,16,33,.78);
    }
    .rank-no{
      width:48px;
      height:58px;
      border-radius:18px;
      background:
        radial-gradient(circle at 25% 18%,rgba(255,255,255,.18),transparent 26%),
        linear-gradient(145deg,rgba(255,45,111,.82),rgba(122,92,255,.78));
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:950;
      font-size:18px;
      box-shadow:0 12px 30px rgba(122,92,255,.2);
    }
    .rank-card h2,.rank-card h3{
      margin:0;
      font-size:16px;
      font-weight:900;
    }
    .rank-card p{
      margin:3px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.55;
    }
    .score{
      color:var(--amber);
      font-weight:950;
      font-size:18px;
    }
    .section{
      padding:54px 0;
    }
    .section-kicker{
      color:var(--hot-2);
      font-size:13px;
      font-weight:900;
      margin-bottom:8px;
      display:inline-flex;
      gap:8px;
      align-items:center;
    }
    .section-title{
      margin:0;
      font-size:clamp(25px,3.4vw,36px);
      line-height:1.18;
      letter-spacing:-.03em;
      font-weight:950;
    }
    .section-copy{
      color:var(--muted);
      margin:12px 0 0;
      max-width:720px;
      font-size:15px;
    }
    .category-layout{
      display:grid;
      grid-template-columns:280px 1fr;
      gap:22px;
      align-items:start;
      margin-top:24px;
    }
    .side-panel{
      position:sticky;
      top:142px;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg,rgba(29,18,43,.92),rgba(23,16,33,.86));
      border-radius:24px;
      padding:18px;
      box-shadow:0 16px 48px rgba(0,0,0,.24);
    }
    .side-panel h2,.side-panel h3{
      margin:0 0 12px;
      font-size:18px;
      font-weight:950;
    }
    .side-list{
      list-style:none;
      margin:0;
      padding:0;
      display:flex;
      flex-direction:column;
      gap:9px;
    }
    .side-list li{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:10px 11px;
      border-radius:15px;
      color:var(--muted);
      background:rgba(255,255,255,.035);
      border:1px solid transparent;
      font-size:14px;
    }
    .side-list li.active,
    .side-list li:hover{
      color:#fff;
      border-color:rgba(255,45,111,.35);
      background:rgba(255,45,111,.08);
    }
    .count-badge{
      font-size:12px;
      color:#120914;
      background:var(--amber);
      padding:1px 7px;
      border-radius:999px;
      font-weight:900;
    }
    .privacy-box{
      margin-top:16px;
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(255,176,0,.25);
      background:rgba(255,176,0,.07);
      color:#ffe2ad;
      font-size:13px;
    }
    .content-flow{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
    }
    .entry-card{
      min-height:360px;
      display:flex;
      flex-direction:column;
      border:1px solid rgba(255,255,255,.08);
      background:linear-gradient(180deg,rgba(33,22,51,.96),rgba(18,11,29,.96));
      border-radius:26px;
      overflow:hidden;
      box-shadow:0 18px 46px rgba(0,0,0,.22);
      transition:transform var(--speed),border-color var(--speed),box-shadow var(--speed);
    }
    .entry-card:hover{
      transform:translateY(-5px);
      border-color:rgba(255,45,111,.45);
      box-shadow:var(--glow);
    }
    .entry-cover{
      height:132px;
      position:relative;
      overflow:hidden;
      background:
        radial-gradient(circle at 20% 28%,rgba(255,45,111,.58),transparent 25%),
        radial-gradient(circle at 78% 15%,rgba(122,92,255,.62),transparent 32%),
        linear-gradient(135deg,#22122f,#0c0912);
    }
    .entry-cover:before{
      content:"";
      position:absolute;
      inset:14px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.11);
      background:linear-gradient(135deg,rgba(255,255,255,.1),transparent 44%);
      filter:blur(.2px);
    }
    .entry-cover:after{
      content:"";
      position:absolute;
      inset:auto 18px 18px 18px;
      height:22px;
      border-radius:999px;
      background:rgba(9,7,15,.42);
      backdrop-filter:blur(8px);
    }
    .entry-body{
      padding:16px;
      display:flex;
      flex-direction:column;
      flex:1;
    }
    .entry-meta{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:8px;
      margin-bottom:10px;
    }
    .entry-card h3{
      margin:0;
      font-size:19px;
      line-height:1.3;
      font-weight:950;
    }
    .entry-card p{
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
      margin:9px 0 14px;
    }
    .param-list{
      list-style:none;
      margin:auto 0 15px;
      padding:0;
      display:grid;
      gap:8px;
    }
    .param-list li{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      color:var(--muted);
      font-size:13px;
      border-bottom:1px dashed rgba(255,255,255,.08);
      padding-bottom:7px;
    }
    .param-list strong{color:var(--text)}
    .card-cta{
      min-height:42px;
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:15px;
      font-weight:900;
      color:#fff;
      background:rgba(255,45,111,.12);
      border:1px solid rgba(255,45,111,.34);
    }
    .card-cta:hover{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,45,111,.72),rgba(122,92,255,.62));
      transform:translateY(-1px);
    }
    .compare-grid{
      margin-top:24px;
      display:grid;
      grid-template-columns:1.12fr .88fr;
      gap:18px;
    }
    .compare-panel,.process-panel,.faq-panel,.cta-panel,.metric-panel{
      border:1px solid rgba(255,255,255,.08);
      border-radius:26px;
      background:linear-gradient(180deg,rgba(29,18,43,.92),rgba(15,10,24,.9));
      padding:22px;
      box-shadow:0 16px 48px rgba(0,0,0,.22);
    }
    .compare-row{
      display:grid;
      grid-template-columns:140px 1fr 1fr 1fr;
      gap:10px;
      align-items:stretch;
      padding:10px 0;
      border-bottom:1px solid rgba(255,255,255,.07);
    }
    .compare-row:last-child{border-bottom:0}
    .compare-row div{
      color:var(--muted);
      font-size:13px;
      padding:11px;
      border-radius:14px;
      background:rgba(255,255,255,.035);
    }
    .compare-row div:first-child{
      color:#fff;
      font-weight:900;
      background:rgba(255,45,111,.1);
    }
    .progress-item{
      margin:16px 0;
    }
    .progress-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      font-size:13px;
      color:var(--muted);
      margin-bottom:8px;
    }
    .bar{
      height:9px;
      overflow:hidden;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.06);
    }
    .bar span{
      height:100%;
      display:block;
      border-radius:999px;
      background:linear-gradient(90deg,var(--hot),var(--purple));
      box-shadow:0 0 18px rgba(255,45,111,.35);
    }
    .steps{
      margin-top:24px;
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
    }
    .step-card{
      border:1px solid rgba(255,255,255,.08);
      border-radius:22px;
      background:rgba(23,16,33,.84);
      padding:17px;
    }
    .step-no{
      width:36px;
      height:36px;
      display:flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      color:#fff;
      font-weight:950;
      background:linear-gradient(135deg,var(--hot),var(--purple));
      margin-bottom:12px;
    }
    .step-card h3{
      margin:0 0 6px;
      font-size:17px;
      font-weight:950;
    }
    .step-card p{
      margin:0;
      color:var(--muted);
      font-size:13px;
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
      margin-top:24px;
    }
    .metric-card{
      border:1px solid rgba(255,255,255,.08);
      background:rgba(23,16,33,.86);
      border-radius:22px;
      padding:18px;
    }
    .metric-value{
      display:block;
      font-size:30px;
      line-height:1;
      font-weight:950;
      color:#fff;
      letter-spacing:-.04em;
    }
    .metric-card p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13px;
    }
    .plan-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
      margin-top:24px;
    }
    .plan-card{
      position:relative;
      border:1px solid rgba(255,255,255,.08);
      border-radius:26px;
      background:linear-gradient(180deg,rgba(29,18,43,.94),rgba(13,8,22,.94));
      padding:22px;
      transition:transform var(--speed),border-color var(--speed),box-shadow var(--speed);
    }
    .plan-card:hover{
      transform:translateY(-4px);
      border-color:rgba(122,92,255,.45);
    }
    .plan-card.featured{
      border-color:rgba(255,45,111,.62);
      box-shadow:var(--glow);
      transform:translateY(-3px);
    }
    .recommend{
      position:absolute;
      top:16px;
      right:16px;
      color:#fff;
      background:linear-gradient(135deg,var(--hot),var(--purple));
      border-radius:999px;
      padding:4px 9px;
      font-size:12px;
      font-weight:900;
    }
    .plan-card h3{
      margin:0 0 8px;
      font-size:21px;
      font-weight:950;
    }
    .price{
      font-size:34px;
      font-weight:950;
      letter-spacing:-.04em;
      margin:10px 0;
    }
    .price small{
      font-size:13px;
      color:var(--muted);
      font-weight:700;
      letter-spacing:0;
    }
    .check-list{
      list-style:none;
      margin:16px 0 20px;
      padding:0;
      display:grid;
      gap:10px;
      color:var(--muted);
      font-size:14px;
    }
    .check-list li{
      display:flex;
      gap:9px;
      align-items:flex-start;
    }
    .check-list i{color:var(--green);margin-top:5px}
    .fine{
      margin:12px 0 0;
      color:var(--faint);
      font-size:12px;
      line-height:1.55;
    }
    .accordion{
      margin-top:24px;
      background:transparent;
    }
    .accordion-item{
      margin-bottom:10px;
      border:1px solid rgba(255,255,255,.08);
      background:rgba(23,16,33,.86);
      border-radius:18px;
      overflow:hidden;
    }
    .accordion-title{
      color:#fff;
      font-weight:900;
      font-size:15px;
      padding:18px 48px 18px 18px;
      border:0;
      background:transparent;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:rgba(255,45,111,.08);
      color:#fff;
    }
    .accordion-title::before{color:var(--hot-2);font-weight:900}
    .accordion-content{
      border:0;
      background:rgba(9,7,15,.24);
      color:var(--muted);
      padding:0 18px 18px;
      font-size:14px;
    }
    .cta-panel{
      margin-top:24px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      background:
        radial-gradient(circle at 18% 0%,rgba(255,45,111,.22),transparent 32%),
        linear-gradient(135deg,rgba(33,22,51,.98),rgba(12,8,19,.96));
    }
    .cta-panel h2{
      margin:0;
      font-size:26px;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .cta-panel p{
      margin:7px 0 0;
      color:var(--muted);
      max-width:680px;
    }
    .site-footer{
      margin-top:54px;
      padding:42px 0 28px;
      background:linear-gradient(180deg,rgba(13,8,22,.2),#06040a);
      border-top:1px solid rgba(255,45,111,.18);
      position:relative;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      inset:0 0 auto;
      height:1px;
      background:linear-gradient(90deg,transparent,var(--hot),var(--purple),transparent);
      opacity:.7;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.35fr .8fr .8fr;
      gap:28px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-size:18px;
      font-weight:950;
      margin-bottom:12px;
    }
    .site-footer p{
      color:var(--muted);
      margin:0;
      max-width:520px;
      font-size:14px;
    }
    .site-footer h3{
      margin:0 0 12px;
      font-size:15px;
      color:#fff;
      font-weight:950;
    }
    .footer-links{
      display:grid;
      gap:8px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:14px;
    }
    .footer-links a:hover{color:#fff}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      margin-top:28px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.07);
      color:#8e80a2;
      font-size:12px;
    }
    .floating-cta{
      position:fixed;
      right:22px;
      bottom:22px;
      z-index:999;
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px;
      border-radius:999px;
      background:rgba(12,8,19,.82);
      border:1px solid rgba(255,255,255,.1);
      backdrop-filter:blur(18px);
      box-shadow:0 20px 60px rgba(0,0,0,.35);
    }
    .floating-cta .float-link{
      color:var(--muted);
      font-weight:800;
      font-size:13px;
      padding:0 10px;
      white-space:nowrap;
    }
    .floating-cta .float-link:hover{color:#fff}
    @media (prefers-reduced-motion: reduce){
      *,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
    }
    @media (max-width:1024px){
      .topbar{flex-wrap:wrap}
      .header-tools{order:3;width:100%;justify-content:space-between}
      .search-pill{width:100%;flex:1}
      .trend-strip{max-width:280px}
      .head-grid,.category-layout,.compare-grid{grid-template-columns:1fr}
      .side-panel{position:relative;top:auto}
      .content-flow{grid-template-columns:repeat(2,minmax(0,1fr))}
      .steps,.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .plan-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(calc(100% - 24px),var(--container))}
      .topbar{min-height:64px}
      .brand span:last-child{max-width:230px;font-size:16px}
      .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
      .header-cta,.tiny-note{display:none}
      .nav-wrap{display:none}
      .site-header.nav-open .nav-wrap{display:block}
      .nav-row{align-items:flex-start;flex-direction:column}
      .main-nav{width:100%;padding-bottom:2px}
      .trend-strip{width:100%;max-width:100%}
      .page-head{padding-top:28px}
      .head-panel{padding:20px;border-radius:24px}
      .filter-search{flex-direction:column}
      .mini-btn{width:100%}
      .content-flow{grid-template-columns:1fr}
      .compare-row{grid-template-columns:1fr}
      .cta-panel{align-items:flex-start;flex-direction:column}
      .footer-grid{grid-template-columns:1fr}
      .floating-cta{
        left:10px;
        right:10px;
        bottom:10px;
        justify-content:space-between;
        border-radius:22px;
      }
      .floating-cta .btn-primary{flex:1;padding-inline:10px}
      .floating-cta .float-link{padding:0 6px}
      .site-footer{padding-bottom:92px}
    }
    @media (max-width:520px){
      h1{font-size:31px}
      .section{padding:40px 0}
      .head-actions,.chip-row{gap:8px}
      .btn-primary,.btn-secondary{width:100%}
      .rank-card{grid-template-columns:44px 1fr}
      .score{grid-column:2}
      .rank-no{width:42px;height:50px}
      .steps,.metric-grid{grid-template-columns:1fr}
      .entry-card{min-height:auto}
      .compare-panel,.process-panel,.faq-panel,.cta-panel,.metric-panel{padding:18px;border-radius:22px}
      .floating-cta .float-link{display:none}
    }