/* roulang page: index */
:root{
      --primary:#ff3d7f;
      --primary-deep:#d91f62;
      --secondary:#6c5cff;
      --accent:#00d4b8;
      --gold:#ffd166;
      --ink:#171827;
      --text:#303247;
      --muted:#6b7088;
      --soft:#f7f4ff;
      --surface:#ffffff;
      --surface-2:#fff8fb;
      --dark:#111326;
      --border:rgba(23,24,39,.11);
      --border-strong:rgba(23,24,39,.18);
      --shadow-sm:0 8px 24px rgba(25,24,45,.08);
      --shadow-md:0 18px 48px rgba(25,24,45,.13);
      --shadow-lg:0 28px 80px rgba(109,60,255,.22);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:32px;
      --container:1180px;
      --ease:cubic-bezier(.2,.75,.25,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 5% 0%, rgba(255,61,127,.13), transparent 32rem),
        radial-gradient(circle at 94% 12%, rgba(108,92,255,.15), transparent 35rem),
        linear-gradient(180deg,#fff 0%,#fbfaff 52%,#fff 100%);
      line-height:1.72;
      overflow-x:hidden;
      padding-bottom:86px;
    }
    a{color:inherit;text-decoration:none;transition:color .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease)}
    a:hover,a:focus{color:var(--primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(255,61,127,.18);color:var(--ink)}
    :focus-visible{outline:3px solid rgba(0,212,184,.36);outline-offset:3px;border-radius:10px}

    .site-container{
      width:min(calc(100% - 40px),var(--container));
      margin-inline:auto;
    }
    .section{
      padding:76px 0;
      position:relative;
    }
    .section-tight{padding:54px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      color:var(--primary-deep);
      background:rgba(255,61,127,.09);
      border:1px solid rgba(255,61,127,.15);
      font-weight:800;
      font-size:13px;
      letter-spacing:.02em;
      margin-bottom:14px;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:26px;
    }
    .section-head h2{
      color:var(--ink);
      font-size:clamp(28px,3.2vw,44px);
      line-height:1.16;
      margin:0 0 10px;
      letter-spacing:-.04em;
      font-weight:900;
    }
    .section-head p{
      color:var(--muted);
      max-width:680px;
      margin:0;
      font-size:16px;
    }

    .top-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.82);
      backdrop-filter:saturate(1.35) blur(18px);
      border-bottom:1px solid rgba(23,24,39,.08);
      box-shadow:0 8px 28px rgba(20,18,40,.04);
    }
    .brand-row{
      min-height:74px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      color:var(--ink);
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 12px 28px rgba(255,61,127,.28);
      flex:0 0 auto;
    }
    .brand-name{
      font-weight:950;
      letter-spacing:-.05em;
      font-size:20px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:420px;
    }
    .brand-sub{
      display:block;
      font-size:12px;
      color:var(--muted);
      letter-spacing:0;
      font-weight:700;
      margin-top:-3px;
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .search-box{
      width:310px;
      max-width:34vw;
      height:46px;
      display:flex;
      align-items:center;
      gap:10px;
      padding:0 14px;
      border:1px solid var(--border);
      border-radius:999px;
      background:rgba(247,244,255,.72);
      color:var(--muted);
    }
    .search-box input{
      width:100%;
      border:0;
      box-shadow:none;
      background:transparent;
      color:var(--text);
      margin:0;
      padding:0;
      height:auto;
    }
    .search-box input:focus{
      border:0;
      box-shadow:none;
      background:transparent;
    }
    .search-box input::placeholder{color:#9b9fb1}
    .nav-button{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:0 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:850;
      line-height:1;
      white-space:nowrap;
    }
    .nav-button.primary{
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      color:#fff;
      box-shadow:0 12px 26px rgba(255,61,127,.24);
    }
    .nav-button.primary:hover{
      transform:translateY(-2px);
      color:#fff;
      box-shadow:0 18px 34px rgba(108,92,255,.26);
    }
    .channel-row{
      border-top:1px solid rgba(23,24,39,.06);
      overflow-x:auto;
      scrollbar-width:none;
    }
    .channel-row::-webkit-scrollbar{display:none}
    .channel-tabs{
      display:flex;
      align-items:center;
      gap:10px;
      padding:12px 0;
      min-width:max-content;
    }
    .channel-tabs a{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 14px;
      border-radius:999px;
      border:1px solid transparent;
      color:var(--muted);
      font-weight:850;
      font-size:14px;
      background:rgba(255,255,255,.7);
    }
    .channel-tabs a.active{
      color:var(--primary-deep);
      background:rgba(255,61,127,.1);
      border-color:rgba(255,61,127,.18);
    }
    .channel-tabs a:hover{
      color:var(--ink);
      background:#fff;
      border-color:var(--border);
      transform:translateY(-1px);
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:48px;
      padding:0 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:900;
      line-height:1;
      color:var(--ink);
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      box-shadow:0 16px 36px rgba(255,61,127,.26);
    }
    .btn-primary:hover,.btn-primary:focus{color:#fff}
    .btn-ghost{
      color:var(--ink);
      background:rgba(255,255,255,.82);
      border-color:rgba(23,24,39,.1);
      box-shadow:none;
    }
    .btn-ghost:hover{background:#fff;color:var(--primary-deep)}
    .btn-dark{
      background:var(--dark);
      color:#fff;
      box-shadow:0 16px 40px rgba(17,19,38,.22);
    }
    .btn-dark:hover{color:#fff;background:#1d2039}

    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(0,212,184,.11);
      color:#008b79;
      font-size:12px;
      font-weight:900;
      border:1px solid rgba(0,212,184,.18);
      white-space:nowrap;
    }
    .badge.hot{background:rgba(255,209,102,.18);color:#956600;border-color:rgba(255,209,102,.36)}
    .badge.pink{background:rgba(255,61,127,.1);color:var(--primary-deep);border-color:rgba(255,61,127,.18)}
    .badge.purple{background:rgba(108,92,255,.1);color:#4e42d8;border-color:rgba(108,92,255,.18)}

    .hero{
      padding:34px 0 72px;
    }
    .flash-strip{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:12px 16px;
      border-radius:22px;
      background:linear-gradient(90deg,#171827,#2b1d46 58%,#45143a);
      color:#fff;
      box-shadow:0 18px 54px rgba(23,24,39,.18);
      margin-bottom:22px;
      overflow:hidden;
      position:relative;
    }
    .flash-strip::after{
      content:"";
      position:absolute;
      inset:-70% auto auto 20%;
      width:360px;
      height:360px;
      background:radial-gradient(circle,rgba(255,255,255,.18),transparent 66%);
      pointer-events:none;
    }
    .flash-left,.flash-right{
      display:flex;
      align-items:center;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .flash-title{
      font-weight:950;
      letter-spacing:-.02em;
    }
    .countdown{
      display:flex;
      gap:7px;
      align-items:center;
    }
    .time-cell{
      min-width:42px;
      height:36px;
      display:grid;
      place-items:center;
      border-radius:12px;
      background:rgba(255,255,255,.13);
      border:1px solid rgba(255,255,255,.16);
      font-weight:950;
      color:var(--gold);
    }
    .hero-stage{
      min-height:560px;
      border-radius:38px;
      background:
        linear-gradient(135deg,rgba(255,61,127,.92),rgba(108,92,255,.88)),
        radial-gradient(circle at 20% 20%,rgba(255,255,255,.38),transparent 26rem);
      position:relative;
      overflow:hidden;
      box-shadow:var(--shadow-lg);
      color:#fff;
      padding:46px;
    }
    .hero-stage::before{
      content:"";
      position:absolute;
      width:620px;
      height:620px;
      right:-210px;
      top:-190px;
      border-radius:50%;
      background:rgba(255,255,255,.13);
    }
    .hero-stage::after{
      content:"";
      position:absolute;
      width:420px;
      height:420px;
      left:-160px;
      bottom:-210px;
      border-radius:50%;
      background:rgba(0,212,184,.22);
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(320px,.75fr);
      gap:32px;
      align-items:stretch;
    }
    .hero-copy{
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:470px;
    }
    .hero h1{
      margin:0;
      max-width:780px;
      color:#fff;
      font-size:clamp(38px,6.2vw,76px);
      line-height:1.02;
      letter-spacing:-.07em;
      font-weight:1000;
      text-wrap:balance;
    }
    .hero-intro{
      max-width:690px;
      margin:18px 0 0;
      color:rgba(255,255,255,.88);
      font-size:18px;
      line-height:1.85;
    }
    .hero-cta{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .data-badges{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:34px;
    }
    .data-pill{
      min-width:150px;
      padding:14px 16px;
      border-radius:20px;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.18);
      backdrop-filter:blur(12px);
    }
    .data-pill strong{
      display:block;
      font-size:24px;
      line-height:1;
      font-weight:1000;
      color:#fff;
    }
    .data-pill span{
      display:block;
      margin-top:6px;
      color:rgba(255,255,255,.76);
      font-size:13px;
      font-weight:800;
    }
    .product-card{
      align-self:stretch;
      border-radius:32px;
      background:rgba(255,255,255,.92);
      color:var(--ink);
      padding:22px;
      box-shadow:0 30px 70px rgba(30,20,50,.22);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height:470px;
      position:relative;
      overflow:hidden;
    }
    .product-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 18% 10%,rgba(255,61,127,.14),transparent 16rem),
        radial-gradient(circle at 90% 0%,rgba(0,212,184,.15),transparent 16rem);
      pointer-events:none;
    }
    .product-inner{position:relative;z-index:1}
    .product-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:18px;
    }
    .cover-art{
      height:190px;
      border-radius:26px;
      background:
        linear-gradient(135deg,rgba(23,24,39,.88),rgba(57,34,103,.85)),
        repeating-linear-gradient(45deg,rgba(255,255,255,.12) 0 10px,transparent 10px 20px);
      position:relative;
      overflow:hidden;
      display:flex;
      align-items:end;
      padding:18px;
      color:#fff;
      margin-bottom:18px;
    }
    .cover-art::before{
      content:"";
      position:absolute;
      width:180px;
      height:180px;
      border-radius:50%;
      right:-34px;
      top:-36px;
      background:linear-gradient(135deg,var(--primary),var(--gold));
      opacity:.88;
    }
    .cover-art::after{
      content:"";
      position:absolute;
      width:120px;
      height:120px;
      border-radius:36px;
      right:60px;
      bottom:34px;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.2);
      transform:rotate(18deg);
    }
    .cover-art p{
      position:relative;
      z-index:1;
      margin:0;
      font-weight:950;
      font-size:24px;
      line-height:1.22;
      letter-spacing:-.04em;
      max-width:240px;
    }
    .price-line{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      padding:18px;
      border-radius:22px;
      background:linear-gradient(135deg,#fff7fb,#f2f0ff);
      border:1px solid rgba(255,61,127,.12);
      margin-bottom:14px;
    }
    .price-line small{display:block;color:var(--muted);font-weight:850}
    .price-line strong{font-size:34px;line-height:1;color:var(--primary-deep);font-weight:1000;letter-spacing:-.05em}
    .feature-mini{
      display:grid;
      gap:10px;
      margin:0 0 18px;
      padding:0;
      list-style:none;
    }
    .feature-mini li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--text);
      font-size:14px;
      font-weight:750;
    }
    .feature-mini i{
      color:var(--accent);
      margin-top:5px;
    }

    .series-rail{
      display:grid;
      grid-template-columns:1.1fr 1fr 1fr 1fr;
      gap:16px;
    }
    .series-card{
      min-height:152px;
      padding:22px;
      border-radius:26px;
      border:1px solid var(--border);
      background:#fff;
      box-shadow:var(--shadow-sm);
      position:relative;
      overflow:hidden;
    }
    .series-card.featured{
      background:linear-gradient(135deg,#171827,#2d2455);
      color:#fff;
      grid-row:span 2;
      min-height:320px;
    }
    .series-card::after{
      content:"";
      position:absolute;
      width:150px;
      height:150px;
      border-radius:50%;
      right:-58px;
      bottom:-72px;
      background:rgba(255,61,127,.12);
    }
    .series-card.featured::after{background:rgba(255,255,255,.12)}
    .series-card h3{
      position:relative;
      z-index:1;
      margin:14px 0 8px;
      color:inherit;
      font-size:22px;
      letter-spacing:-.04em;
      font-weight:950;
    }
    .series-card p{
      position:relative;
      z-index:1;
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .series-card.featured p{color:rgba(255,255,255,.72)}
    .node-line{
      position:relative;
      z-index:1;
      display:flex;
      gap:8px;
      margin-top:28px;
    }
    .node-line span{
      flex:1;
      height:7px;
      border-radius:999px;
      background:rgba(255,255,255,.22);
      overflow:hidden;
    }
    .node-line span:first-child{background:linear-gradient(90deg,var(--primary),var(--gold))}

    .deal-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .deal-card{
      background:#fff;
      border:1px solid var(--border);
      border-radius:30px;
      padding:20px;
      box-shadow:var(--shadow-sm);
      transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
    }
    .deal-card:hover{
      transform:translateY(-6px);
      border-color:rgba(255,61,127,.25);
      box-shadow:var(--shadow-md);
    }
    .deal-visual{
      height:154px;
      border-radius:24px;
      background:linear-gradient(135deg,#fff0f6,#efecff);
      display:grid;
      place-items:center;
      margin-bottom:16px;
      position:relative;
      overflow:hidden;
    }
    .deal-visual i{
      position:relative;
      z-index:1;
      font-size:44px;
      color:var(--primary);
    }
    .deal-visual::before{
      content:"";
      position:absolute;
      width:160px;
      height:160px;
      border-radius:50%;
      background:rgba(108,92,255,.14);
      right:-54px;
      top:-42px;
    }
    .deal-card h3{
      margin:0 0 8px;
      color:var(--ink);
      font-size:22px;
      font-weight:950;
      letter-spacing:-.04em;
    }
    .deal-card p{margin:0;color:var(--muted);font-size:15px}
    .deal-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:18px;
      padding-top:16px;
      border-top:1px dashed rgba(23,24,39,.13);
    }
    .deal-bottom strong{font-size:20px;color:var(--primary-deep);font-weight:1000}

    .guarantee-band{
      border-radius:32px;
      padding:26px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .guarantee-item{
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg,#fbfaff,#fff);
      border:1px solid rgba(23,24,39,.07);
    }
    .guarantee-item i{
      width:42px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:rgba(0,212,184,.12);
      color:#009783;
      margin-bottom:12px;
    }
    .guarantee-item h3{
      margin:0 0 6px;
      font-size:17px;
      color:var(--ink);
      font-weight:950;
    }
    .guarantee-item p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
    }

    .reward-wrap{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:22px;
      align-items:stretch;
    }
    .treasure-card{
      border-radius:34px;
      background:linear-gradient(135deg,#221a39,#58327a);
      color:#fff;
      padding:30px;
      min-height:420px;
      position:relative;
      overflow:hidden;
      box-shadow:0 28px 70px rgba(34,26,57,.22);
    }
    .treasure-card::before{
      content:"";
      position:absolute;
      width:260px;
      height:260px;
      border-radius:50%;
      right:-70px;
      top:-60px;
      background:linear-gradient(135deg,var(--gold),var(--primary));
      opacity:.86;
    }
    .treasure-card h2{
      position:relative;
      z-index:1;
      color:#fff;
      margin:16px 0 12px;
      font-size:36px;
      line-height:1.15;
      font-weight:1000;
      letter-spacing:-.05em;
    }
    .treasure-card p{
      position:relative;
      z-index:1;
      color:rgba(255,255,255,.76);
      margin:0;
    }
    .task-list{
      display:grid;
      gap:14px;
      margin-top:28px;
      position:relative;
      z-index:1;
    }
    .task-item{
      display:flex;
      align-items:center;
      gap:14px;
      padding:15px;
      border-radius:20px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.14);
    }
    .task-icon{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.16);
      color:var(--gold);
      flex:0 0 auto;
    }
    .task-item strong{display:block;color:#fff}
    .task-item span{display:block;color:rgba(255,255,255,.68);font-size:13px;margin-top:2px}
    .progress-panel{
      background:#fff;
      border:1px solid var(--border);
      border-radius:34px;
      padding:26px;
      box-shadow:var(--shadow-sm);
    }
    .progress-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:18px 0;
      border-bottom:1px solid rgba(23,24,39,.08);
    }
    .progress-row:last-child{border-bottom:0}
    .progress-row h3{
      margin:0;
      color:var(--ink);
      font-size:18px;
      font-weight:950;
    }
    .progress-row p{
      margin:4px 0 0;
      color:var(--muted);
      font-size:14px;
      max-width:460px;
    }
    .progress{
      height:10px;
      border-radius:999px;
      overflow:hidden;
      background:#eceaf7;
      margin-top:10px;
    }
    .progress .bar{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--primary),var(--secondary));
    }

    .update-timeline{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .change-card{
      padding:24px;
      border-radius:28px;
      border:1px solid var(--border);
      background:#fff;
      box-shadow:var(--shadow-sm);
      position:relative;
    }
    .change-card::before{
      content:"";
      position:absolute;
      left:24px;
      top:30px;
      width:11px;
      height:11px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 7px rgba(0,212,184,.12);
    }
    .change-card h3{
      padding-left:28px;
      margin:0 0 10px;
      color:var(--ink);
      font-size:20px;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .change-card p{
      padding-left:28px;
      margin:0;
      color:var(--muted);
      font-size:15px;
    }

    .news-layout{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);
      gap:22px;
      align-items:start;
    }
    .news-list{
      border-radius:32px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:16px;
      align-items:center;
      padding:20px 22px;
      border-bottom:1px solid rgba(23,24,39,.07);
    }
    .news-item:last-child{border-bottom:0}
    .news-date{
      width:62px;
      height:62px;
      border-radius:18px;
      display:grid;
      place-items:center;
      color:var(--primary-deep);
      background:rgba(255,61,127,.09);
      font-weight:1000;
      line-height:1.05;
      text-align:center;
    }
    .news-date small{display:block;font-size:12px;color:var(--muted)}
    .news-item h3{
      margin:0 0 4px;
      color:var(--ink);
      font-size:18px;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .news-item p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .news-item .arrow{
      width:38px;
      height:38px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:#f5f3ff;
      color:var(--secondary);
    }
    .news-item:hover{background:#fff9fc}
    .news-item:hover .arrow{background:var(--primary);color:#fff;transform:translateX(2px)}
    .side-reco{
      border-radius:32px;
      padding:24px;
      color:#fff;
      background:
        linear-gradient(135deg,rgba(17,19,38,.96),rgba(60,45,101,.94)),
        radial-gradient(circle at 90% 0%,rgba(255,61,127,.3),transparent 20rem);
      box-shadow:0 24px 60px rgba(17,19,38,.18);
    }
    .side-reco h3{
      color:#fff;
      margin:12px 0 10px;
      font-size:26px;
      line-height:1.2;
      font-weight:1000;
      letter-spacing:-.04em;
    }
    .side-reco p{color:rgba(255,255,255,.72);margin:0 0 20px}
    .reco-list{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .reco-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      color:rgba(255,255,255,.83);
      font-size:14px;
    }
    .reco-list i{color:var(--gold);margin-top:4px}

    .voice-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .voice-card{
      padding:24px;
      border-radius:30px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
    }
    .quote{
      color:var(--ink);
      font-size:16px;
      margin:14px 0 18px;
      font-weight:750;
    }
    .voice-meta{
      display:flex;
      align-items:center;
      gap:12px;
      padding-top:16px;
      border-top:1px solid rgba(23,24,39,.08);
    }
    .avatar{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--secondary));
      color:#fff;
      font-weight:950;
    }
    .voice-meta strong{display:block;color:var(--ink);line-height:1.2}
    .voice-meta span{display:block;color:var(--muted);font-size:13px}

    .faq-wrap{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:24px;
      align-items:start;
    }
    .faq-intro{
      position:sticky;
      top:150px;
      padding:28px;
      border-radius:32px;
      background:linear-gradient(135deg,#fff,#f2f0ff);
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
    }
    .faq-intro h2{
      margin:12px 0 10px;
      color:var(--ink);
      font-size:34px;
      line-height:1.15;
      font-weight:1000;
      letter-spacing:-.05em;
    }
    .faq-intro p{margin:0;color:var(--muted)}
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      border:1px solid var(--border);
      border-radius:24px;
      background:#fff;
      margin-bottom:12px;
      overflow:hidden;
      box-shadow:var(--shadow-sm);
    }
    .accordion-title{
      border:0!important;
      padding:20px 54px 20px 22px;
      color:var(--ink)!important;
      font-weight:950;
      font-size:17px;
      line-height:1.45;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:#fff8fb;
      color:var(--primary-deep)!important;
    }
    .accordion-title::before{
      right:22px;
      margin-top:-10px;
      color:var(--primary);
      font-size:22px;
    }
    .accordion-content{
      border:0!important;
      color:var(--muted);
      padding:0 22px 22px;
      background:#fff;
      line-height:1.85;
    }

    .member-section{
      padding-bottom:96px;
    }
    .member-panel{
      border-radius:38px;
      padding:34px;
      background:
        linear-gradient(135deg,rgba(255,61,127,.94),rgba(108,92,255,.92)),
        radial-gradient(circle at 15% 30%,rgba(255,255,255,.3),transparent 24rem);
      color:#fff;
      box-shadow:var(--shadow-lg);
      overflow:hidden;
      position:relative;
    }
    .member-panel::after{
      content:"";
      position:absolute;
      width:420px;
      height:420px;
      right:-170px;
      bottom:-210px;
      border-radius:50%;
      background:rgba(255,255,255,.14);
    }
    .member-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:minmax(0,1fr) 380px;
      gap:24px;
      align-items:center;
    }
    .member-panel h2{
      color:#fff;
      margin:12px 0;
      font-size:clamp(30px,4vw,52px);
      line-height:1.1;
      font-weight:1000;
      letter-spacing:-.06em;
    }
    .member-panel p{
      color:rgba(255,255,255,.82);
      max-width:720px;
      margin:0 0 24px;
      font-size:17px;
    }
    .member-form{
      background:rgba(255,255,255,.94);
      border-radius:28px;
      padding:22px;
      box-shadow:0 30px 70px rgba(30,20,50,.2);
      color:var(--ink);
    }
    .member-form label{
      color:var(--ink);
      font-weight:900;
      font-size:14px;
      margin-bottom:8px;
    }
    .member-form input{
      height:48px;
      border-radius:16px;
      border:1px solid var(--border);
      box-shadow:none;
      padding:0 14px;
      margin-bottom:12px;
      background:#fff;
    }
    .member-form input:focus{
      border-color:rgba(108,92,255,.45);
      box-shadow:0 0 0 4px rgba(108,92,255,.12);
    }
    .member-form .hint{
      margin:12px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
    }

    .site-footer{
      background:#0f1122;
      color:rgba(255,255,255,.72);
      padding:54px 0 34px;
      margin-top:0;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .7fr .7fr;
      gap:28px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:1000;
      font-size:20px;
      letter-spacing:-.04em;
      margin-bottom:14px;
    }
    .footer-brand .brand-mark{box-shadow:none}
    .site-footer p{margin:0;color:rgba(255,255,255,.62);max-width:620px}
    .footer-title{
      color:#fff;
      font-weight:950;
      margin-bottom:12px;
    }
    .footer-links{
      display:grid;
      gap:8px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .footer-links a{color:rgba(255,255,255,.66)}
    .footer-links a:hover{color:#fff}
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.1);
      font-size:13px;
      color:rgba(255,255,255,.52);
    }

    .fixed-cta{
      position:fixed;
      left:50%;
      bottom:16px;
      transform:translateX(-50%);
      width:min(calc(100% - 28px),940px);
      z-index:60;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 14px 12px 18px;
      border-radius:24px;
      background:rgba(17,19,38,.92);
      color:#fff;
      box-shadow:0 24px 70px rgba(17,19,38,.26);
      backdrop-filter:blur(18px);
      border:1px solid rgba(255,255,255,.12);
    }
    .fixed-cta strong{display:block;line-height:1.25}
    .fixed-cta span{display:block;color:rgba(255,255,255,.64);font-size:13px;margin-top:2px}
    .fixed-cta .btn{min-height:42px;padding:0 16px;box-shadow:none}

    @media (max-width:1024px){
      .brand-name{max-width:310px}
      .hero-stage{padding:34px}
      .hero-grid,.reward-wrap,.member-grid,.faq-wrap,.news-layout{grid-template-columns:1fr}
      .hero-copy{min-height:auto}
      .product-card{min-height:auto}
      .series-rail{grid-template-columns:1fr 1fr}
      .series-card.featured{grid-row:auto;grid-column:span 2;min-height:240px}
      .guarantee-band{grid-template-columns:1fr 1fr}
      .deal-grid,.voice-grid{grid-template-columns:1fr 1fr}
      .faq-intro{position:relative;top:auto}
    }

    @media (max-width:768px){
      body{padding-bottom:112px}
      .site-container{width:min(calc(100% - 28px),var(--container))}
      .section{padding:56px 0}
      .section-head{display:block}
      .brand-row{min-height:auto;padding:14px 0;align-items:flex-start}
      .brand{max-width:100%}
      .brand-name{max-width:calc(100vw - 168px);font-size:17px}
      .header-actions{flex-direction:column;align-items:flex-end;gap:8px}
      .search-box{display:none}
      .nav-button{min-height:40px;padding:0 13px;font-size:13px}
      .flash-strip{align-items:flex-start;flex-direction:column;border-radius:18px}
      .flash-right{width:100%;justify-content:space-between}
      .hero-stage{border-radius:28px;padding:24px}
      .hero h1{font-size:clamp(34px,10vw,54px)}
      .hero-intro{font-size:16px}
      .data-pill{min-width:calc(50% - 6px)}
      .series-rail,.deal-grid,.voice-grid,.update-timeline{grid-template-columns:1fr}
      .series-card.featured{grid-column:auto}
      .guarantee-band{grid-template-columns:1fr}
      .news-item{grid-template-columns:auto 1fr;padding:18px}
      .news-item .arrow{display:none}
      .member-panel{padding:24px;border-radius:30px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
      .fixed-cta{align-items:flex-start;flex-direction:column;border-radius:20px}
      .fixed-cta .btn{width:100%}
    }

    @media (max-width:520px){
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .brand-name{max-width:220px}
      .brand-sub{display:none}
      .channel-tabs a{padding:8px 12px;font-size:13px}
      .hero{padding-top:22px}
      .hero-stage{padding:20px;border-radius:24px}
      .hero-cta .btn{width:100%}
      .data-pill{min-width:100%}
      .product-card,.treasure-card,.progress-panel,.member-form{border-radius:24px}
      .cover-art{height:160px}
      .price-line{display:block}
      .price-line strong{display:block;margin-top:8px}
      .section-head h2,.faq-intro h2{font-size:30px}
      .member-grid{gap:18px}
      .time-cell{min-width:38px;height:34px}
    }