/* roulang page: index */
:root{
      --bg:#f5faf9;
      --surface:#ffffff;
      --surface-2:#eefbf7;
      --ink:#13211f;
      --muted:#63706d;
      --soft:#8b9996;
      --line:#d9e9e5;
      --primary:#00a884;
      --primary-dark:#007e68;
      --primary-soft:#d8fff5;
      --accent:#ff5b4a;
      --accent-dark:#df392e;
      --gold:#ffc94a;
      --cyan:#10c7d9;
      --shadow:0 18px 46px rgba(19,33,31,.12);
      --shadow-sm:0 10px 26px rgba(19,33,31,.08);
      --radius:16px;
      --radius-lg:22px;
      --container:1180px;
      --ease:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 18% 0%, rgba(0,168,132,.12), transparent 32%),
        linear-gradient(180deg,#f8fffd 0%,var(--bg) 52%,#ffffff 100%);
      line-height:1.72;
      min-width:320px;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    button{border:0;cursor:pointer}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .topbar{
      background:#12221f;
      color:#d7fff5;
      font-size:13px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .topbar .container{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .topbar-center{color:#aef4e2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .topbar-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}
    .topbar a{
      padding:5px 10px;
      border:1px solid rgba(215,255,245,.22);
      border-radius:999px;
      transition:background var(--ease),border-color var(--ease),transform var(--ease);
    }
    .topbar a:hover{background:rgba(255,255,255,.08);border-color:rgba(215,255,245,.55);transform:translateY(-1px)}
    .site-header{
      position:sticky;
      top:0;
      z-index:20;
      background:rgba(255,255,255,.9);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--line);
      box-shadow:0 10px 30px rgba(19,33,31,.05);
    }
    .mainnav{
      min-height:76px;
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:24px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:0;
      color:var(--ink);
      white-space:nowrap;
    }
    .brand-mark{
      width:36px;
      height:36px;
      border-radius:12px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#0fd4a8);
      box-shadow:0 12px 22px rgba(0,168,132,.28);
      font-weight:900;
    }
    .navlinks{
      display:flex;
      justify-content:center;
      gap:8px;
      align-items:center;
    }
    .navlinks a{
      padding:10px 14px;
      border-radius:999px;
      color:#354642;
      font-weight:700;
      transition:background var(--ease),color var(--ease),transform var(--ease);
    }
    .navlinks a:hover,.navlinks a.active{
      background:var(--primary-soft);
      color:var(--primary-dark);
      transform:translateY(-1px);
    }
    .nav-tools{display:flex;align-items:center;gap:10px}
    .search{
      width:220px;
      height:42px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 12px;
      border:1px solid var(--line);
      background:#f7fcfb;
      border-radius:999px;
      color:var(--soft);
    }
    .search input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--ink);
      min-width:0;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:0 18px;
      border-radius:999px;
      font-weight:850;
      border:1px solid transparent;
      transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
      white-space:nowrap;
    }
    .btn:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{
      outline:3px solid rgba(0,168,132,.25);
      outline-offset:3px;
    }
    .btn-primary{
      background:var(--primary);
      color:#fff;
      box-shadow:0 14px 26px rgba(0,168,132,.26);
    }
    .btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 18px 34px rgba(0,168,132,.34)}
    .btn-secondary{
      background:#fff;
      border-color:var(--line);
      color:var(--ink);
    }
    .btn-secondary:hover{border-color:var(--primary);color:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
    .btn-accent{
      background:var(--accent);
      color:#fff;
      box-shadow:0 14px 28px rgba(255,91,74,.28);
    }
    .btn-accent:hover{background:var(--accent-dark);transform:translateY(-2px)}
    main{overflow:hidden}
    section{padding:76px 0}
    .hero{
      padding:48px 0 66px;
      background:
        linear-gradient(135deg,rgba(0,168,132,.08),rgba(255,91,74,.06)),
        linear-gradient(180deg,#fff,rgba(255,255,255,.72));
      border-bottom:1px solid var(--line);
    }
    .hero-stage{
      position:relative;
      border-radius:28px;
      overflow:hidden;
      background:
        linear-gradient(135deg,#11332c 0%,#0a6f62 54%,#00a884 100%);
      color:#fff;
      padding:34px;
      box-shadow:var(--shadow);
    }
    .hero-stage:before{
      content:"";
      position:absolute;
      inset:-20% -10% auto auto;
      width:420px;
      height:420px;
      background:radial-gradient(circle,rgba(255,255,255,.18),transparent 62%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:28px;
      align-items:stretch;
    }
    .hero-copy{
      min-height:420px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
    .pill,.tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:7px 11px;
      border-radius:999px;
      font-weight:800;
      font-size:13px;
      line-height:1;
    }
    .pill{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);color:#e9fffa}
    .tag{background:var(--primary-soft);color:var(--primary-dark)}
    h1{
      margin:0;
      font-size:clamp(34px,5vw,62px);
      line-height:1.08;
      letter-spacing:0;
      max-width:760px;
    }
    .hero-copy p{
      margin:20px 0 0;
      max-width:720px;
      color:#dffdf6;
      font-size:18px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:28px;
      max-width:680px;
    }
    .stat{
      padding:14px;
      border-radius:16px;
      background:rgba(255,255,255,.11);
      border:1px solid rgba(255,255,255,.2);
    }
    .stat strong{
      display:block;
      font-size:24px;
      line-height:1.1;
      font-variant-numeric:tabular-nums;
    }
    .stat span{display:block;margin-top:5px;color:#c9fff2;font-size:13px}
    .deal-board{
      align-self:center;
      background:#fff;
      color:var(--ink);
      border-radius:24px;
      padding:22px;
      box-shadow:0 24px 60px rgba(0,0,0,.22);
      transform:rotate(1deg);
    }
    .deal-head{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      padding-bottom:16px;
      border-bottom:1px solid var(--line);
    }
    .burst{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:8px 12px;
      border-radius:12px;
      background:var(--accent);
      color:#fff;
      font-weight:900;
      box-shadow:0 10px 22px rgba(255,91,74,.26);
      animation:pulse 1.8s infinite;
    }
    @keyframes pulse{
      0%,100%{transform:scale(1)}
      50%{transform:scale(1.04)}
    }
    .countdown{
      display:flex;
      gap:8px;
      margin:18px 0;
    }
    .timebox{
      flex:1;
      text-align:center;
      padding:12px 8px;
      border-radius:14px;
      background:#10211e;
      color:#fff;
    }
    .timebox b{
      display:block;
      font-size:26px;
      line-height:1;
      font-variant-numeric:tabular-nums;
    }
    .timebox small{color:#bdf7e8}
    .group-card{
      display:grid;
      gap:12px;
      margin-top:16px;
    }
    .group-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:14px;
      border:1px solid var(--line);
      border-radius:16px;
      background:#f8fffd;
    }
    .avatar-stack{display:flex;align-items:center}
    .avatar{
      width:34px;
      height:34px;
      border-radius:50%;
      display:grid;
      place-items:center;
      margin-left:-7px;
      border:2px solid #fff;
      background:linear-gradient(135deg,var(--primary),var(--cyan));
      color:#fff;
      font-weight:900;
      font-size:13px;
    }
    .avatar:first-child{margin-left:0}
    .progress{
      height:10px;
      border-radius:999px;
      background:#e7f2ef;
      overflow:hidden;
      margin-top:12px;
    }
    .progress i{
      display:block;
      height:100%;
      width:76%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--accent),var(--gold));
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:26px;
    }
    .section-kicker{
      display:inline-flex;
      margin-bottom:8px;
      color:var(--primary-dark);
      background:var(--primary-soft);
      border-radius:999px;
      padding:6px 10px;
      font-weight:900;
      font-size:13px;
    }
    h2{
      margin:0;
      font-size:clamp(26px,3vw,40px);
      line-height:1.18;
      letter-spacing:0;
    }
    .section-head p,.lead{
      margin:10px 0 0;
      color:var(--muted);
      max-width:720px;
    }
    .hot-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr;
      gap:18px;
    }
    .card{
      position:relative;
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--radius);
      box-shadow:var(--shadow-sm);
      padding:22px;
      transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
    }
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(0,168,132,.45)}
    .card.feature{grid-row:span 2;background:linear-gradient(180deg,#fff,#f0fffb)}
    .corner{
      position:absolute;
      right:16px;
      top:16px;
      padding:6px 10px;
      border-radius:10px;
      background:var(--accent);
      color:#fff;
      font-size:12px;
      font-weight:900;
      transform:rotate(3deg);
    }
    .card h3{margin:18px 0 8px;font-size:22px;line-height:1.25}
    .card p{margin:0;color:var(--muted)}
    .card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:20px}
    .mini-link{font-weight:900;color:var(--primary-dark)}
    .campaign{
      background:#10211e;
      color:#fff;
    }
    .campaign .section-kicker{background:rgba(0,168,132,.18);color:#a8ffee}
    .campaign .section-head p{color:#cce6df}
    .campaign-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:18px;
    }
    .campaign-panel{
      border-radius:22px;
      padding:26px;
      background:
        linear-gradient(135deg,rgba(0,168,132,.28),rgba(255,91,74,.18)),
        #17332e;
      border:1px solid rgba(255,255,255,.12);
    }
    .gift-list{display:grid;gap:12px;margin-top:18px}
    .gift{
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px;
      border-radius:14px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .gift b{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:12px;
      background:var(--gold);
      color:#1f2113;
    }
    .vertical-flow{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .seed-card{
      min-height:280px;
      border-radius:20px;
      padding:18px;
      color:#fff;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:
        linear-gradient(180deg,rgba(0,0,0,.08),rgba(0,0,0,.42)),
        linear-gradient(135deg,#00a884,#10c7d9);
      box-shadow:var(--shadow-sm);
      transition:transform var(--ease),box-shadow var(--ease);
    }
    .seed-card:nth-child(2){background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.45)),linear-gradient(135deg,#ff5b4a,#ffc94a)}
    .seed-card:nth-child(3){background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.45)),linear-gradient(135deg,#13211f,#00a884)}
    .seed-card:nth-child(4){background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.45)),linear-gradient(135deg,#10c7d9,#007e68)}
    .seed-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .seed-card h3{font-size:24px;margin:0;line-height:1.2}
    .seed-card p{margin:10px 0 0;color:#effffb}
    .testimonials{background:#fff}
    .review-track{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .review{
      padding:22px;
      border-radius:18px;
      border:1px solid var(--line);
      background:#fbfffe;
      box-shadow:var(--shadow-sm);
    }
    .review-top{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .review-mark{
      width:44px;
      height:44px;
      border-radius:50%;
      background:#12221f;
      color:#fff;
      display:grid;
      place-items:center;
      font-weight:900;
    }
    .stars{color:#ffb703;font-size:14px}
    .review p{margin:0;color:#3d4b48}
    .news-layout{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
    }
    .news-list{
      background:#fff;
      border:1px solid var(--line);
      border-radius:20px;
      overflow:hidden;
      box-shadow:var(--shadow-sm);
    }
    .news-item{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:center;
      padding:18px 20px;
      border-bottom:1px solid var(--line);
      transition:background var(--ease);
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:#f3fffb}
    .date{
      color:var(--primary-dark);
      font-weight:900;
      font-variant-numeric:tabular-nums;
    }
    .news-item strong{display:block;line-height:1.35}
    .news-item span{display:block;color:var(--muted);font-size:14px;margin-top:4px}
    .recommend{
      border-radius:20px;
      padding:24px;
      background:linear-gradient(180deg,#12221f,#17433b);
      color:#fff;
      box-shadow:var(--shadow);
    }
    .recommend p{color:#d7fff5}
    .timeline{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .time-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      padding:22px;
      box-shadow:var(--shadow-sm);
    }
    .time-card b{color:var(--primary-dark)}
    .time-card h3{margin:10px 0 8px}
    .assurance{
      padding:34px 0;
      background:#eafff9;
      border-top:1px solid var(--line);
      border-bottom:1px solid var(--line);
    }
    .assurance-row{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
    }
    .assurance-item{
      display:flex;
      gap:12px;
      align-items:center;
      background:#fff;
      border:1px solid var(--line);
      border-radius:16px;
      padding:16px;
      font-weight:850;
    }
    .icon{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      border-radius:12px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-weight:900;
    }
    .cta-band{
      padding:64px 0;
    }
    .cta-card{
      position:relative;
      overflow:hidden;
      border-radius:26px;
      padding:34px;
      color:#fff;
      background:linear-gradient(135deg,#00a884,#10211e);
      box-shadow:var(--shadow);
      display:grid;
      grid-template-columns:1fr auto;
      gap:22px;
      align-items:center;
    }
    .cta-card:after{
      content:"限时入口";
      position:absolute;
      right:-38px;
      top:24px;
      transform:rotate(32deg);
      background:var(--accent);
      color:#fff;
      padding:10px 54px;
      font-weight:900;
      box-shadow:0 10px 24px rgba(0,0,0,.18);
    }
    .cta-card p{color:#ddfff7;max-width:760px;margin:10px 0 0}
    .faq-grid{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:24px;
      align-items:start;
    }
    .faq-list{display:grid;gap:12px}
    details{
      background:#fff;
      border:1px solid var(--line);
      border-radius:16px;
      padding:0 18px;
      box-shadow:var(--shadow-sm);
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:18px 0;
      font-weight:900;
      display:flex;
      justify-content:space-between;
      gap:18px;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";color:var(--primary-dark);font-size:22px;line-height:1}
    details[open] summary:after{content:"-"}
    details p{margin:0 0 18px;color:var(--muted)}
    .site-footer{
      background:#0f1f1c;
      color:#d9fff6;
      padding:46px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:24px;
      padding-bottom:28px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{font-size:20px;font-weight:900;margin-bottom:10px}
    .site-footer p{color:#aee8dc;margin:0;max-width:560px}
    .footer-links{display:grid;gap:8px}
    .footer-links a{color:#d9fff6;transition:color var(--ease),transform var(--ease)}
    .footer-links a:hover{color:#fff;transform:translateX(2px)}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#94bdb5;
      font-size:13px;
      margin-top:22px;
    }
    .sticky-cta{
      position:fixed;
      left:50%;
      bottom:16px;
      transform:translateX(-50%);
      z-index:30;
      display:none;
      width:min(440px,calc(100% - 28px));
      background:#10211e;
      color:#fff;
      border:1px solid rgba(255,255,255,.14);
      border-radius:999px;
      box-shadow:0 18px 40px rgba(0,0,0,.22);
      padding:8px;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .sticky-cta span{font-weight:850;padding-left:12px}
    @media (max-width:1024px){
      .mainnav{grid-template-columns:1fr;gap:12px;padding:14px 0}
      .brand{justify-content:center}
      .navlinks{justify-content:center;flex-wrap:wrap}
      .nav-tools{justify-content:center}
      .hero-grid,.campaign-grid,.news-layout,.faq-grid,.cta-card{grid-template-columns:1fr}
      .deal-board{transform:none}
      .hot-grid{grid-template-columns:1fr 1fr}
      .card.feature{grid-row:auto}
      .vertical-flow,.assurance-row{grid-template-columns:repeat(2,1fr)}
      .review-track,.timeline{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      section{padding:54px 0}
      .topbar .container{align-items:flex-start;flex-direction:column;padding:10px 0;gap:8px}
      .topbar-center{white-space:normal}
      .search{width:100%}
      .nav-tools{width:100%;flex-direction:column}
      .navlinks{overflow:auto;justify-content:flex-start;width:100%;padding-bottom:4px}
      .hero-stage{padding:22px;border-radius:22px}
      .hero-copy{min-height:auto}
      .hero-stats{grid-template-columns:1fr}
      .hot-grid,.vertical-flow,.review-track,.timeline,.assurance-row,.footer-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .news-item{grid-template-columns:1fr;gap:6px}
      .cta-card:after{display:none}
      .sticky-cta{display:flex}
      body{padding-bottom:74px}
    }
    @media (max-width:520px){
      h1{font-size:34px}
      h2{font-size:27px}
      .hero-actions,.cta-card .hero-actions{flex-direction:column}
      .btn{width:100%;min-height:48px}
      .countdown{gap:6px}
      .timebox b{font-size:22px}
      .card,.review,.time-card,.campaign-panel{padding:18px}
      .copyright{display:block}
    }

/* roulang page: category1 */
:root{
      --bg:#f4fbfb;
      --bg-2:#eef7f6;
      --surface:#ffffff;
      --surface-soft:#f8fdfc;
      --ink:#112322;
      --text:#354b49;
      --muted:#6f8582;
      --line:#d8e9e7;
      --primary:#00a88a;
      --primary-dark:#007c68;
      --primary-soft:#dcf8f2;
      --accent:#ff6b45;
      --danger:#e93d3d;
      --warning:#ffb020;
      --black:#0b1716;
      --radius-sm:10px;
      --radius:16px;
      --radius-lg:22px;
      --shadow-sm:0 8px 20px rgba(20,70,66,.08);
      --shadow:0 18px 50px rgba(20,70,66,.12);
      --shadow-strong:0 24px 70px rgba(0,124,104,.22);
      --container:1180px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box;margin:0;padding:0}
    html{scroll-behavior:smooth}
    body{
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      background:
        radial-gradient(circle at 8% 4%, rgba(0,168,138,.16), transparent 32%),
        radial-gradient(circle at 88% 10%, rgba(255,107,69,.12), transparent 28%),
        linear-gradient(180deg,#f8fffe 0%,var(--bg) 48%,#eef8f7 100%);
      color:var(--text);
      line-height:1.72;
      min-height:100vh;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    img{max-width:100%;height:auto;display:block}
    button,input{font:inherit}
    button{cursor:pointer;border:0}
    input{outline:none}
    ::selection{background:var(--primary);color:#fff}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .topbar{
      background:#0d2c2a;
      color:#d9fffb;
      font-size:13px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .topbar-inner{
      min-height:38px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .topbar-domain{font-weight:800;letter-spacing:.2px;color:#fff}
    .topbar-note{color:#b8e9e4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .topbar-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}
    .topbar-actions a{
      color:#fff;
      padding:5px 10px;
      border:1px solid rgba(255,255,255,.22);
      border-radius:999px;
      background:rgba(255,255,255,.06);
    }
    .topbar-actions a:hover{background:var(--primary);border-color:var(--primary);transform:translateY(-1px)}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.92);
      backdrop-filter:saturate(150%) blur(16px);
      border-bottom:1px solid rgba(216,233,231,.9);
      box-shadow:0 10px 30px rgba(20,70,66,.06);
    }
    .mainnav{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      color:var(--ink);
      letter-spacing:-.4px;
      font-size:20px;
      white-space:nowrap;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      background:linear-gradient(135deg,var(--primary),#12d4af);
      box-shadow:0 12px 26px rgba(0,168,138,.26);
      position:relative;
      overflow:hidden;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:-30% 45% auto auto;
      width:34px;
      height:80px;
      background:rgba(255,255,255,.28);
      transform:rotate(28deg);
    }
    .navlinks{display:flex;align-items:center;gap:6px}
    .navlinks a{
      color:#47605d;
      font-weight:800;
      padding:10px 14px;
      border-radius:999px;
      border:1px solid transparent;
    }
    .navlinks a:hover{
      color:var(--primary-dark);
      background:var(--primary-soft);
      border-color:#bceee5;
    }
    .navlinks a.active{
      color:#fff;
      background:var(--black);
      box-shadow:0 10px 24px rgba(11,23,22,.16);
    }
    .nav-tools{display:flex;align-items:center;gap:12px}
    .search{
      display:flex;
      align-items:center;
      gap:8px;
      min-width:230px;
      padding:9px 12px;
      background:#f2fbfa;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--primary-dark);
      transition:var(--ease);
    }
    .search:focus-within{
      border-color:var(--primary);
      box-shadow:0 0 0 4px rgba(0,168,138,.12);
      background:#fff;
    }
    .search span{
      width:24px;height:24px;
      display:grid;place-items:center;
      border-radius:50%;
      background:var(--primary-soft);
      font-size:13px;
      font-weight:900;
    }
    .search input{
      border:0;
      background:transparent;
      width:100%;
      color:var(--ink);
      font-size:14px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:11px 18px;
      border-radius:999px;
      font-weight:900;
      line-height:1;
      border:1px solid transparent;
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:focus-visible{
      outline:3px solid rgba(255,107,69,.35);
      outline-offset:3px;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-dark));
      box-shadow:0 12px 28px rgba(0,168,138,.25);
    }
    .btn-primary:hover{box-shadow:0 18px 36px rgba(0,168,138,.32);filter:saturate(1.08)}
    .btn-secondary{
      color:var(--primary-dark);
      background:#fff;
      border-color:#aee9df;
      box-shadow:var(--shadow-sm);
    }
    .btn-secondary:hover{background:var(--primary-soft)}
    .btn-dark{
      color:#fff;
      background:var(--black);
      box-shadow:0 16px 35px rgba(11,23,22,.22);
    }
    .badge,.tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      font-weight:900;
      line-height:1;
    }
    .badge{
      padding:8px 11px;
      font-size:13px;
      color:var(--primary-dark);
      background:var(--primary-soft);
      border:1px solid #b8eee5;
    }
    .badge.hot{
      color:#fff;
      background:linear-gradient(135deg,var(--accent),var(--danger));
      border-color:transparent;
      box-shadow:0 10px 22px rgba(255,107,69,.25);
      animation:pulse 1.8s ease-in-out infinite;
    }
    .tag{
      padding:7px 10px;
      font-size:12px;
      color:#54706d;
      background:#f2fbfa;
      border:1px solid var(--line);
    }
    @keyframes pulse{
      0%,100%{transform:scale(1)}
      50%{transform:scale(1.045)}
    }
    main{overflow:hidden}
    .section{padding:74px 0}
    .section-head{
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:28px;
      align-items:end;
      margin-bottom:28px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary-dark);
      font-weight:900;
      margin-bottom:10px;
    }
    .eyebrow:before{
      content:"";
      width:10px;height:10px;border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(255,107,69,.12);
    }
    h1,h2,h3{color:var(--ink);line-height:1.18;letter-spacing:-.8px}
    h1{font-size:clamp(34px,5vw,62px)}
    h2{font-size:clamp(26px,3vw,40px)}
    h3{font-size:20px}
    .lead{font-size:18px;color:#49625f;max-width:760px}
    .hero{
      padding:42px 0 36px;
      position:relative;
    }
    .hero-wrap{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:34px;
      align-items:stretch;
    }
    .hero-copy{
      padding:42px;
      border-radius:28px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.96),rgba(240,253,250,.9)),
        radial-gradient(circle at 20% 0%,rgba(0,168,138,.14),transparent 32%);
      border:1px solid rgba(184,238,229,.9);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .hero-copy:before{
      content:"今日精选";
      position:absolute;
      right:-18px;
      top:22px;
      transform:rotate(12deg);
      background:var(--accent);
      color:#fff;
      font-weight:900;
      padding:10px 28px;
      border-radius:12px;
      box-shadow:0 14px 30px rgba(255,107,69,.25);
    }
    .hero-copy p{margin-top:18px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:30px;
    }
    .stat{
      border:1px solid var(--line);
      background:#fff;
      border-radius:16px;
      padding:14px;
      box-shadow:var(--shadow-sm);
    }
    .stat strong{
      display:block;
      font-size:24px;
      color:var(--ink);
      font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
      line-height:1.1;
    }
    .stat span{font-size:13px;color:var(--muted);font-weight:800}
    .slot-panel{
      border-radius:28px;
      padding:24px;
      background:linear-gradient(180deg,#102b29,#071615);
      color:#dffdfa;
      box-shadow:var(--shadow-strong);
      position:relative;
      overflow:hidden;
    }
    .slot-panel:before{
      content:"";
      position:absolute;
      width:260px;height:260px;border-radius:50%;
      right:-80px;top:-100px;
      background:rgba(0,168,138,.32);
      filter:blur(2px);
    }
    .slot-panel > *{position:relative;z-index:1}
    .slot-top{
      display:flex;
      justify-content:space-between;
      gap:14px;
      align-items:center;
      margin-bottom:18px;
    }
    .countdown{
      display:flex;
      align-items:center;
      gap:6px;
      background:rgba(255,107,69,.14);
      color:#fff;
      border:1px solid rgba(255,107,69,.45);
      border-radius:999px;
      padding:8px 12px;
      font-weight:900;
      font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
    }
    .slot-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      margin-top:18px;
    }
    .slot{
      padding:16px;
      border-radius:18px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      transition:var(--ease);
    }
    .slot:hover,.slot.active{
      background:#fff;
      color:var(--ink);
      transform:translateY(-2px);
      box-shadow:0 18px 32px rgba(0,0,0,.24);
    }
    .slot strong{display:block;font-size:18px;color:inherit}
    .slot span{font-size:13px;color:inherit;opacity:.78}
    .slot.active{border-color:#66e4d1}
    .filter-strip{
      margin-top:20px;
      padding:14px;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:10px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:20px;
      box-shadow:var(--shadow-sm);
    }
    .filter-strip strong{color:var(--ink);margin-right:4px}
    .chip{
      padding:8px 12px;
      border-radius:999px;
      background:#f4fbfa;
      border:1px solid var(--line);
      color:#516966;
      font-weight:800;
      transition:var(--ease);
    }
    .chip:hover,.chip.active{
      background:var(--primary);
      color:#fff;
      border-color:var(--primary);
      transform:translateY(-1px);
    }
    .hot-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr 1fr;
      gap:18px;
      align-items:stretch;
    }
    .entry-card{
      position:relative;
      min-height:238px;
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:24px;
      box-shadow:var(--shadow-sm);
      overflow:hidden;
      transition:var(--ease);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .entry-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow);
      border-color:#aee9df;
    }
    .entry-card.feature{grid-row:span 2;background:linear-gradient(145deg,#fff,#ecfffb)}
    .entry-card.dark{
      background:linear-gradient(145deg,#102b29,#061514);
      color:#dffdfa;
      border-color:rgba(255,255,255,.12);
    }
    .entry-card.dark h3{color:#fff}
    .entry-card.dark p{color:#bce8e3}
    .corner{
      position:absolute;
      top:18px;
      right:18px;
      padding:7px 10px;
      border-radius:999px;
      background:var(--accent);
      color:#fff;
      font-size:12px;
      font-weight:900;
      box-shadow:0 12px 22px rgba(255,107,69,.26);
    }
    .entry-card h3{margin-top:28px;margin-bottom:10px}
    .entry-card p{color:var(--muted);font-size:15px}
    .card-foot{
      margin-top:22px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .status{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--primary-dark);
      font-size:13px;
      font-weight:900;
    }
    .status:before{
      content:"";
      width:9px;height:9px;border-radius:50%;
      background:#22c55e;
      box-shadow:0 0 0 5px rgba(34,197,94,.13);
    }
    .mini-link{
      color:var(--ink);
      font-weight:900;
      border-bottom:2px solid var(--primary);
    }
    .mini-link:hover{color:var(--primary-dark)}
    .process{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:22px;
      align-items:start;
    }
    .notice-card{
      padding:28px;
      border-radius:24px;
      color:#fff;
      background:
        linear-gradient(135deg,rgba(255,107,69,.92),rgba(233,61,61,.92)),
        radial-gradient(circle at 20% 10%,rgba(255,255,255,.22),transparent 38%);
      box-shadow:0 20px 48px rgba(255,107,69,.22);
      position:sticky;
      top:120px;
    }
    .notice-card h2{color:#fff;margin:10px 0 12px}
    .notice-card p{color:#fff4f1}
    .steps{
      display:grid;
      gap:14px;
    }
    .step{
      display:grid;
      grid-template-columns:54px 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:20px;
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .step:hover{transform:translateX(4px);box-shadow:var(--shadow)}
    .step-num{
      width:54px;height:54px;border-radius:18px;
      display:grid;place-items:center;
      font-weight:900;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#12d4af);
      font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
    }
    .step p{color:var(--muted);font-size:14px}
    .review-wrap{
      background:#fff;
      border:1px solid var(--line);
      border-radius:28px;
      padding:22px;
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .review-track{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .review{
      padding:22px;
      border-radius:20px;
      background:linear-gradient(180deg,#f8fffe,#f1fbfa);
      border:1px solid var(--line);
      min-height:210px;
    }
    .review-head{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
    }
    .avatar{
      width:44px;height:44px;border-radius:50%;
      display:grid;place-items:center;
      color:#fff;
      background:var(--black);
      font-weight:900;
    }
    .review strong{color:var(--ink)}
    .stars{color:var(--warning);letter-spacing:2px;font-size:13px}
    .review p{color:#48615e;margin:12px 0}
    .review time{font-size:12px;color:var(--muted);font-weight:800}
    .assurance{
      padding:22px;
      border-radius:24px;
      background:#0d2c2a;
      color:#dffdfa;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:1px;
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .assure-item{
      padding:20px;
      background:rgba(255,255,255,.06);
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .assure-icon{
      width:38px;height:38px;border-radius:13px;
      display:grid;place-items:center;
      background:rgba(0,168,138,.22);
      color:#80ffe8;
      font-weight:900;
      flex:0 0 auto;
    }
    .assure-item strong{display:block;color:#fff;margin-bottom:3px}
    .assure-item span{font-size:13px;color:#b8e9e4}
    .news-panel{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .news-card{
      background:#fff;
      border:1px solid var(--line);
      border-radius:22px;
      padding:22px;
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
    }
    .news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .news-card h3{margin:12px 0 8px}
    .news-card p{color:var(--muted)}
    .faq-list{
      display:grid;
      gap:12px;
      max-width:920px;
      margin:0 auto;
    }
    .faq-item{
      background:#fff;
      border:1px solid var(--line);
      border-radius:18px;
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      text-align:left;
      padding:18px 20px;
      background:#fff;
      color:var(--ink);
      font-weight:900;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:18px;
    }
    .faq-q:hover{background:#f5fcfb}
    .faq-q span:last-child{
      width:28px;height:28px;border-radius:50%;
      display:grid;place-items:center;
      background:var(--primary-soft);
      color:var(--primary-dark);
      flex:0 0 auto;
      transition:var(--ease);
    }
    .faq-a{
      display:none;
      padding:0 20px 20px;
      color:#526a67;
    }
    .faq-item.open .faq-a{display:block}
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg);background:var(--primary);color:#fff}
    .cta{
      padding:0 0 82px;
    }
    .cta-card{
      border-radius:30px;
      padding:38px;
      background:
        linear-gradient(135deg,#102b29,#071615),
        radial-gradient(circle at 20% 20%,rgba(0,168,138,.32),transparent 30%);
      color:#dffdfa;
      box-shadow:var(--shadow-strong);
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      position:relative;
      overflow:hidden;
    }
    .cta-card:after{
      content:"限时醒目";
      position:absolute;
      top:22px;
      right:-26px;
      transform:rotate(16deg);
      background:var(--accent);
      color:#fff;
      font-weight:900;
      padding:9px 34px;
      border-radius:10px;
    }
    .cta-card h2{color:#fff;margin-bottom:10px}
    .cta-card p{color:#bce8e3;max-width:720px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:1}
    .site-footer{
      background:#071615;
      color:#b8d5d1;
      padding:54px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      color:#fff;
      font-size:22px;
      font-weight:900;
      margin-bottom:12px;
    }
    .footer-grid p{max-width:560px;color:#a9c8c4}
    .footer-grid strong{color:#fff}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#b8d5d1}
    .footer-links a:hover{color:#66e4d1;transform:translateX(2px)}
    .copyright{
      padding-top:22px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      font-size:14px;
      color:#8fb0ab;
    }
    .sticky-mobile{
      display:none;
      position:fixed;
      left:12px;right:12px;bottom:12px;
      z-index:60;
      padding:10px;
      border-radius:18px;
      background:rgba(255,255,255,.94);
      border:1px solid var(--line);
      box-shadow:0 18px 46px rgba(20,70,66,.18);
      backdrop-filter:blur(14px);
    }
    .sticky-mobile .btn{width:100%}
    @media (max-width:1100px){
      .mainnav{gap:14px}
      .search{min-width:180px}
      .hero-wrap,.process{grid-template-columns:1fr}
      .notice-card{position:relative;top:auto}
      .hot-grid{grid-template-columns:1fr 1fr}
      .entry-card.feature{grid-row:auto}
      .assurance{grid-template-columns:1fr 1fr}
    }
    @media (max-width:860px){
      .container{width:min(100% - 28px,var(--container))}
      .topbar-inner{flex-wrap:wrap;padding:8px 0;justify-content:center}
      .mainnav{min-height:auto;padding:14px 0;flex-wrap:wrap}
      .brand{width:100%;justify-content:space-between}
      .navlinks{order:3;width:100%;overflow-x:auto;padding-bottom:2px}
      .navlinks a{white-space:nowrap}
      .nav-tools{width:100%;order:2}
      .search{min-width:0;flex:1}
      .hero-copy{padding:30px 24px}
      .hero-copy:before{font-size:12px;right:-28px}
      .hero-stats,.slot-grid,.review-track,.news-panel{grid-template-columns:1fr}
      .section-head{grid-template-columns:1fr}
      .review-wrap{overflow-x:auto}
      .review-track{display:flex;min-width:760px}
      .review{width:250px;flex:0 0 250px}
      .cta-card{grid-template-columns:1fr;padding:30px 22px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:620px){
      .section{padding:52px 0}
      h1{font-size:34px}
      .lead{font-size:16px}
      .hot-grid,.assurance{grid-template-columns:1fr}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .slot-panel{padding:20px}
      .step{grid-template-columns:44px 1fr}
      .step .tag{grid-column:2}
      .step-num{width:44px;height:44px;border-radius:14px}
      .card-foot{align-items:flex-start;flex-direction:column}
      .topbar-actions{display:none}
      .nav-tools .btn{display:none}
      .sticky-mobile{display:block}
      body{padding-bottom:76px}
    }
    @media (max-width:430px){
      .container{width:min(100% - 22px,var(--container))}
      .brand{font-size:17px}
      .brand-mark{width:38px;height:38px}
      .hero-copy,.cta-card{border-radius:22px}
      .filter-strip{padding:10px}
      .chip{font-size:13px;padding:7px 10px}
      .copyright{font-size:12px}
    }
