/* roulang page: index */
:root{
      --brand:#ff5a3c;
      --brand-2:#ffb238;
      --brand-3:#7c4dff;
      --ink:#171421;
      --ink-soft:#4d465f;
      --muted:#7f778f;
      --line:rgba(28,22,42,.12);
      --bg:#fff7ee;
      --surface:#ffffff;
      --surface-2:#fff2df;
      --dark:#14121f;
      --dark-2:#201b31;
      --green:#26b979;
      --red:#f04438;
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:32px;
      --shadow-sm:0 10px 28px rgba(27,20,43,.08);
      --shadow:0 22px 60px rgba(28,20,43,.14);
      --shadow-strong:0 28px 90px rgba(95,42,30,.22);
      --container:1160px;
      --nav-h:76px;
      --ease:all .24s ease;
    }

    *{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(--ink);
      line-height:1.72;
      background:
        radial-gradient(circle at 12% 8%, rgba(255,178,56,.25), transparent 28%),
        radial-gradient(circle at 88% 6%, rgba(124,77,255,.16), transparent 30%),
        linear-gradient(180deg,#fffaf4 0%,#fff7ee 45%,#fff 100%);
      padding-bottom:82px;
      text-rendering:optimizeLegibility;
    }

    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--brand)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea,select{font:inherit}
    ::selection{background:rgba(255,90,60,.18);color:var(--ink)}
    :focus-visible{outline:3px solid rgba(255,90,60,.35);outline-offset:3px;border-radius:10px}

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

    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      height:var(--nav-h);
      display:flex;
      align-items:center;
      background:rgba(255,250,244,.82);
      backdrop-filter:saturate(180%) blur(18px);
      border-bottom:1px solid rgba(28,22,42,.08);
    }
    .navbar{width:100%;padding:0}
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:.3px;
      color:var(--ink);
      padding:0;
    }
    .logo-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      color:#fff;
      background:
        linear-gradient(145deg,var(--brand),var(--brand-2));
      box-shadow:0 12px 28px rgba(255,90,60,.28);
      font-size:18px;
      font-weight:900;
    }
    .logo-text{
      font-size:22px;
      line-height:1;
    }
    .logo-sub{
      display:block;
      margin-top:3px;
      font-size:11px;
      font-weight:700;
      color:var(--muted);
      letter-spacing:.12em;
    }
    .navbar-toggler{
      border:0;
      width:44px;
      height:44px;
      border-radius:14px;
      background:#fff;
      box-shadow:var(--shadow-sm);
    }
    .navbar-toggler:focus{box-shadow:0 0 0 4px rgba(255,90,60,.18)}
    .navbar-nav{
      align-items:center;
      gap:6px;
    }
    .nav-link{
      color:var(--ink-soft);
      font-weight:800;
      padding:10px 16px !important;
      border-radius:999px;
      position:relative;
    }
    .nav-link:hover{
      color:var(--brand);
      background:rgba(255,90,60,.08);
    }
    .nav-link.active{
      color:var(--brand);
      background:#fff;
      box-shadow:0 8px 24px rgba(27,20,43,.08);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:12px;
      margin-left:auto;
    }
    .command-search{
      width:260px;
      height:44px;
      border:1px solid rgba(28,22,42,.12);
      border-radius:999px;
      background:#fff;
      display:flex;
      align-items:center;
      gap:9px;
      padding:0 14px;
      color:var(--muted);
      box-shadow:0 10px 28px rgba(27,20,43,.05);
    }
    .command-search input{
      border:0;
      outline:0;
      width:100%;
      color:var(--ink);
      background:transparent;
      font-size:14px;
    }
    .command-search kbd{
      border:1px solid rgba(28,22,42,.13);
      background:#fff7ee;
      color:var(--muted);
      font-size:11px;
      border-radius:7px;
      padding:2px 6px;
      box-shadow:none;
    }

    .btn{
      --bs-btn-padding-x:18px;
      --bs-btn-padding-y:11px;
      --bs-btn-border-radius:999px;
      font-weight:900;
      border:0;
      transition:var(--ease);
    }
    .btn-primary-custom{
      color:#fff;
      background:linear-gradient(135deg,var(--brand),#ff7a45);
      box-shadow:0 16px 32px rgba(255,90,60,.28);
    }
    .btn-primary-custom:hover,
    .btn-primary-custom:active{
      color:#fff !important;
      transform:translateY(-2px);
      box-shadow:0 20px 42px rgba(255,90,60,.36);
    }
    .btn-dark-custom{
      color:#fff;
      background:var(--dark);
      box-shadow:0 16px 34px rgba(20,18,31,.22);
    }
    .btn-dark-custom:hover{
      color:#fff;
      background:#29233d;
      transform:translateY(-2px);
    }
    .btn-soft{
      color:var(--ink);
      background:#fff;
      border:1px solid rgba(28,22,42,.1);
      box-shadow:var(--shadow-sm);
    }
    .btn-soft:hover{
      color:var(--brand);
      transform:translateY(-2px);
      border-color:rgba(255,90,60,.24);
      box-shadow:var(--shadow);
    }
    .btn-line{
      color:var(--brand);
      background:rgba(255,90,60,.08);
      border:1px solid rgba(255,90,60,.16);
    }
    .btn-line:hover{
      color:#fff;
      background:var(--brand);
      transform:translateY(-2px);
    }

    .badge-soft{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:999px;
      color:var(--brand);
      background:rgba(255,90,60,.1);
      border:1px solid rgba(255,90,60,.16);
      font-weight:900;
      font-size:13px;
    }
    .badge-dark{
      display:inline-flex;
      align-items:center;
      padding:7px 12px;
      border-radius:999px;
      color:#ffe7c1;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.16);
      font-weight:800;
      font-size:12px;
    }

    main{overflow:hidden}
    section{position:relative}
    .section-pad{padding:84px 0}
    .section-pad-sm{padding:62px 0}
    .section-head{
      max-width:790px;
      margin-bottom:34px;
    }
    .section-head.center{
      text-align:center;
      margin-inline:auto;
    }
    .eyebrow{
      color:var(--brand);
      font-size:14px;
      font-weight:950;
      letter-spacing:.08em;
      margin-bottom:10px;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .section-title{
      font-size:clamp(28px,4vw,44px);
      line-height:1.18;
      letter-spacing:-.04em;
      font-weight:950;
      margin:0 0 14px;
      color:var(--ink);
    }
    .section-desc{
      margin:0;
      color:var(--ink-soft);
      font-size:17px;
      max-width:760px;
    }

    .hero{
      padding:34px 0 70px;
    }
    .hero-stage{
      min-height:650px;
      border-radius:42px;
      overflow:hidden;
      position:relative;
      background:
        linear-gradient(125deg,rgba(20,18,31,.88),rgba(20,18,31,.42) 52%,rgba(255,90,60,.20)),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1500' height='840' viewBox='0 0 1500 840'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' y1='0' x2='1' y2='1'%3E%3Cstop offset='0' stop-color='%23ffb238'/%3E%3Cstop offset='.45' stop-color='%23ff5a3c'/%3E%3Cstop offset='1' stop-color='%237c4dff'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect width='1500' height='840' fill='%2314121f'/%3E%3Ccircle cx='1180' cy='160' r='290' fill='%23ffb238' opacity='.28'/%3E%3Ccircle cx='380' cy='560' r='430' fill='%23ff5a3c' opacity='.2'/%3E%3Ccircle cx='850' cy='430' r='240' fill='%237c4dff' opacity='.18'/%3E%3Cg opacity='.28'%3E%3Cpath d='M0 650 C260 540 410 700 650 580 S1120 390 1500 520' stroke='%23fff' stroke-width='2' fill='none'/%3E%3Cpath d='M0 220 C260 120 480 270 710 180 S1180 120 1500 240' stroke='%23fff' stroke-width='2' fill='none'/%3E%3C/g%3E%3Cg fill='url(/%23g)' opacity='.85'%3E%3Crect x='830' y='220' width='180' height='250' rx='30'/%3E%3Crect x='1030' y='290' width='150' height='210' rx='28'/%3E%3Crect x='1210' y='210' width='120' height='280' rx='28'/%3E%3C/g%3E%3C/svg%3E") center/cover no-repeat;
      box-shadow:var(--shadow-strong);
      color:#fff;
    }
    .hero-stage::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.16), transparent 22%),
        linear-gradient(180deg,transparent,rgba(20,18,31,.62));
      pointer-events:none;
    }
    .hero-copy{
      position:relative;
      z-index:2;
      max-width:790px;
      padding:72px clamp(24px,6vw,76px) 36px;
    }
    .hero h1{
      font-size:clamp(38px,6vw,76px);
      line-height:1.05;
      letter-spacing:-.06em;
      font-weight:950;
      margin:18px 0 20px;
      text-wrap:balance;
    }
    .hero-intro{
      max-width:720px;
      color:rgba(255,255,255,.84);
      font-size:clamp(17px,2vw,20px);
      margin:0 0 28px;
    }
    .hero-cta{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      align-items:center;
      margin-bottom:30px;
    }
    .hero-metrics{
      position:absolute;
      z-index:3;
      left:clamp(24px,6vw,76px);
      right:clamp(24px,6vw,76px);
      bottom:34px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
    }
    .metric-card{
      min-height:116px;
      border-radius:24px;
      padding:22px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.18);
      backdrop-filter:blur(16px);
      box-shadow:0 20px 48px rgba(0,0,0,.18);
    }
    .metric-card strong{
      display:block;
      font-size:30px;
      line-height:1;
      font-weight:950;
      margin-bottom:9px;
    }
    .metric-card span{
      color:rgba(255,255,255,.78);
      font-size:14px;
    }
    .deadline-bar{
      position:relative;
      z-index:2;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      width:min(100% - 48px,980px);
      margin:-28px auto 0;
      padding:16px 18px;
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(28,22,42,.08);
      box-shadow:var(--shadow);
    }
    .deadline-bar b{
      color:var(--brand);
      margin-right:8px;
    }
    .deadline-bar .progress{
      flex:1;
      height:10px;
      border-radius:999px;
      background:#f0e6dc;
      min-width:160px;
    }
    .deadline-bar .progress-bar{
      background:linear-gradient(90deg,var(--brand),var(--brand-2));
      border-radius:999px;
    }

    .vertical-section{
      padding-top:36px;
    }
    .seed-wrap{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:28px;
      align-items:stretch;
    }
    .seed-note{
      border-radius:var(--radius-lg);
      background:#fff;
      padding:34px;
      box-shadow:var(--shadow-sm);
      border:1px solid rgba(28,22,42,.08);
    }
    .seed-note .pill-list{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .pill{
      border-radius:999px;
      padding:9px 13px;
      background:var(--surface-2);
      color:var(--ink-soft);
      font-weight:800;
      font-size:13px;
      border:1px solid rgba(255,90,60,.1);
    }
    .vertical-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .vertical-card{
      min-height:420px;
      border-radius:30px;
      overflow:hidden;
      position:relative;
      padding:20px;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      color:#fff;
      box-shadow:var(--shadow);
      transform:translateZ(0);
    }
    .vertical-card:hover{
      transform:translateY(-6px);
      box-shadow:0 28px 70px rgba(28,20,43,.2);
    }
    .vertical-card::before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(20,18,31,.1),rgba(20,18,31,.82));
      z-index:1;
    }
    .vertical-card.card-a{background:linear-gradient(145deg,#ff5a3c,#ffb238)}
    .vertical-card.card-b{background:linear-gradient(145deg,#7c4dff,#ff5a3c)}
    .vertical-card.card-c{background:linear-gradient(145deg,#14121f,#26b979)}
    .vertical-card .orb{
      position:absolute;
      width:170px;
      height:170px;
      border-radius:999px;
      top:28px;
      right:-48px;
      background:rgba(255,255,255,.22);
      filter:blur(1px);
    }
    .vertical-content{
      position:relative;
      z-index:2;
    }
    .hot-tag{
      display:inline-flex;
      margin-bottom:12px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.22);
      font-size:12px;
      font-weight:900;
    }
    .vertical-card h3{
      font-size:23px;
      line-height:1.2;
      margin:0 0 10px;
      font-weight:950;
    }
    .vertical-card p{
      margin:0;
      color:rgba(255,255,255,.78);
      font-size:14px;
    }

    .deal-section{
      background:linear-gradient(180deg,rgba(255,255,255,.0),rgba(255,242,223,.72));
    }
    .deal-layout{
      display:grid;
      grid-template-columns:1fr 320px;
      gap:22px;
      align-items:start;
    }
    .deal-list{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:18px;
    }
    .deal-card{
      border:1px solid rgba(28,22,42,.08);
      border-radius:28px;
      background:#fff;
      padding:22px;
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .deal-card:hover{
      transform:translateY(-5px);
      box-shadow:var(--shadow);
      border-color:rgba(255,90,60,.22);
    }
    .deal-card.featured{
      border-color:rgba(255,90,60,.3);
      background:linear-gradient(180deg,#fff,#fff5ea);
    }
    .deal-top{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-start;
      margin-bottom:16px;
    }
    .deal-icon{
      width:52px;
      height:52px;
      border-radius:18px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      font-size:22px;
      box-shadow:0 14px 28px rgba(255,90,60,.2);
    }
    .deal-rank{
      color:var(--brand);
      font-size:13px;
      font-weight:950;
      background:rgba(255,90,60,.1);
      border-radius:999px;
      padding:6px 10px;
    }
    .deal-card h3{
      font-size:21px;
      font-weight:950;
      margin:0 0 9px;
      letter-spacing:-.02em;
    }
    .deal-card p{
      margin:0 0 18px;
      color:var(--ink-soft);
      font-size:15px;
    }
    .deal-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-bottom:18px;
    }
    .deal-meta span{
      font-size:12px;
      font-weight:800;
      padding:6px 9px;
      border-radius:999px;
      color:var(--ink-soft);
      background:#fff7ee;
      border:1px solid rgba(28,22,42,.06);
    }
    .price-line{
      display:flex;
      align-items:baseline;
      gap:8px;
    }
    .price-line strong{
      font-size:28px;
      font-weight:950;
      color:var(--ink);
    }
    .price-line small{color:var(--muted)}
    .side-board{
      position:sticky;
      top:96px;
      border-radius:30px;
      padding:26px;
      color:#fff;
      background:
        radial-gradient(circle at 80% 10%,rgba(255,178,56,.34),transparent 30%),
        linear-gradient(155deg,#181526,#322446);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .side-board h3{
      font-size:26px;
      line-height:1.15;
      font-weight:950;
      margin:14px 0 12px;
    }
    .side-board p{
      color:rgba(255,255,255,.76);
      margin:0 0 20px;
      font-size:15px;
    }
    .countdown{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin:20px 0;
    }
    .countdown div{
      border-radius:16px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.13);
      padding:12px 8px;
      text-align:center;
    }
    .countdown strong{
      display:block;
      font-size:22px;
      line-height:1;
    }
    .countdown span{
      font-size:12px;
      color:rgba(255,255,255,.66);
    }

    .reward-wrap{
      display:grid;
      grid-template-columns:1fr 1.4fr;
      gap:24px;
      align-items:center;
    }
    .reward-panel{
      border-radius:32px;
      padding:32px;
      background:linear-gradient(135deg,#fff,#fff1df);
      border:1px solid rgba(255,90,60,.14);
      box-shadow:var(--shadow-sm);
    }
    .task-progress{
      margin-top:24px;
    }
    .task-progress .progress{
      height:14px;
      border-radius:999px;
      background:#efe3d8;
      overflow:visible;
    }
    .task-progress .progress-bar{
      background:linear-gradient(90deg,var(--brand),var(--brand-2));
      border-radius:999px;
      position:relative;
    }
    .task-progress .progress-bar::after{
      content:"可领取";
      position:absolute;
      right:-18px;
      top:-34px;
      background:var(--dark);
      color:#fff;
      font-size:12px;
      font-weight:900;
      padding:4px 8px;
      border-radius:999px;
      white-space:nowrap;
    }
    .reward-cards{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .reward-card{
      min-height:238px;
      border-radius:28px;
      padding:22px;
      background:#fff;
      border:1px solid rgba(28,22,42,.08);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .reward-card:hover{
      transform:translateY(-6px) rotate(-1deg);
      box-shadow:var(--shadow);
    }
    .gift{
      width:72px;
      height:72px;
      border-radius:22px;
      display:grid;
      place-items:center;
      margin-bottom:18px;
      background:linear-gradient(135deg,rgba(255,90,60,.12),rgba(255,178,56,.18));
      font-size:34px;
    }
    .reward-card h3{
      font-size:19px;
      font-weight:950;
      margin:0 0 8px;
    }
    .reward-card p{
      margin:0;
      color:var(--ink-soft);
      font-size:14px;
    }

    .review-section{
      background:var(--dark);
      color:#fff;
      border-radius:42px;
      margin-inline:16px;
      overflow:hidden;
    }
    .review-section .section-title{color:#fff}
    .review-section .section-desc{color:rgba(255,255,255,.72)}
    .review-wall{
      display:grid;
      grid-template-columns:1.1fr .9fr 1fr;
      gap:16px;
    }
    .review-card{
      border-radius:26px;
      padding:24px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(12px);
      transition:var(--ease);
    }
    .review-card:hover{
      transform:translateY(-5px);
      background:rgba(255,255,255,.12);
    }
    .review-card.large{
      min-height:246px;
      background:linear-gradient(145deg,rgba(255,90,60,.22),rgba(255,255,255,.08));
    }
    .stars{
      color:#ffce5c;
      letter-spacing:2px;
      font-size:14px;
      margin-bottom:14px;
    }
    .review-card p{
      color:rgba(255,255,255,.82);
      margin:0 0 18px;
    }
    .reviewer{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .avatar{
      width:42px;
      height:42px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand-3));
      color:#fff;
      font-weight:950;
    }
    .reviewer strong{
      display:block;
      line-height:1.2;
    }
    .reviewer span{
      color:rgba(255,255,255,.58);
      font-size:13px;
    }

    .news-layout{
      display:grid;
      grid-template-columns:1.35fr .65fr;
      gap:24px;
      align-items:start;
    }
    .news-list{
      border-radius:30px;
      background:#fff;
      border:1px solid rgba(28,22,42,.08);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .news-item{
      display:grid;
      grid-template-columns:92px 1fr auto;
      gap:18px;
      align-items:center;
      padding:22px 24px;
      border-bottom:1px solid rgba(28,22,42,.08);
      transition:var(--ease);
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{
      background:#fff8f0;
    }
    .news-date{
      color:var(--brand);
      font-weight:950;
      font-size:14px;
    }
    .news-item a{
      display:block;
      font-size:18px;
      font-weight:950;
      color:var(--ink);
      margin-bottom:4px;
    }
    .news-item a:hover{color:var(--brand)}
    .news-item p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .news-arrow{
      width:38px;
      height:38px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:#fff2df;
      color:var(--brand);
      font-weight:950;
    }
    .recommend-box{
      border-radius:30px;
      padding:26px;
      background:linear-gradient(180deg,#fff,#fff1df);
      border:1px solid rgba(255,90,60,.12);
      box-shadow:var(--shadow-sm);
    }
    .recommend-box h3{
      font-size:22px;
      font-weight:950;
      margin:0 0 12px;
    }
    .recommend-box p{
      margin:0 0 18px;
      color:var(--ink-soft);
    }
    .mini-list{
      list-style:none;
      padding:0;
      margin:0 0 22px;
      display:grid;
      gap:12px;
    }
    .mini-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--ink-soft);
      font-size:14px;
    }
    .mini-list li::before{
      content:"";
      width:8px;
      height:8px;
      margin-top:9px;
      flex:0 0 auto;
      border-radius:999px;
      background:var(--brand);
    }

    .pricing-section{
      background:linear-gradient(180deg,#fff,#fff7ee);
    }
    .pricing-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
      align-items:stretch;
    }
    .price-card{
      border-radius:30px;
      padding:26px;
      background:#fff;
      border:1px solid rgba(28,22,42,.08);
      box-shadow:var(--shadow-sm);
      transition:var(--ease);
      position:relative;
    }
    .price-card:hover{
      transform:translateY(-6px);
      box-shadow:var(--shadow);
    }
    .price-card.recommended{
      background:linear-gradient(180deg,#201b31,#14121f);
      color:#fff;
      transform:translateY(-10px);
      box-shadow:0 28px 80px rgba(20,18,31,.28);
      border-color:rgba(255,255,255,.12);
    }
    .price-card.recommended:hover{transform:translateY(-14px)}
    .recommend-ribbon{
      position:absolute;
      top:18px;
      right:18px;
      padding:6px 10px;
      border-radius:999px;
      color:#fff;
      background:var(--brand);
      font-size:12px;
      font-weight:950;
    }
    .price-card h3{
      font-size:23px;
      font-weight:950;
      margin:0 0 10px;
    }
    .price-card .price{
      font-size:38px;
      font-weight:950;
      letter-spacing:-.04em;
      margin:18px 0 2px;
    }
    .price-card .price small{
      font-size:14px;
      color:var(--muted);
      font-weight:800;
    }
    .price-card.recommended .price small,
    .price-card.recommended .plan-desc,
    .price-card.recommended .check-list li{color:rgba(255,255,255,.7)}
    .plan-desc{
      color:var(--ink-soft);
      min-height:54px;
      margin:0;
    }
    .check-list{
      list-style:none;
      margin:20px 0 24px;
      padding:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--ink-soft);
      font-size:14px;
    }
    .check-list li::before{
      content:"✓";
      width:20px;
      height:20px;
      border-radius:999px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      background:rgba(38,185,121,.12);
      color:var(--green);
      font-size:12px;
      font-weight:950;
    }

    .cart-section{
      padding-bottom:100px;
    }
    .cart-wrap{
      display:grid;
      grid-template-columns:1fr .92fr;
      gap:24px;
      align-items:stretch;
    }
    .cart-cta{
      border-radius:36px;
      padding:34px;
      color:#fff;
      background:
        radial-gradient(circle at 85% 20%,rgba(255,178,56,.34),transparent 28%),
        linear-gradient(145deg,#ff5a3c,#7c4dff 85%);
      box-shadow:var(--shadow-strong);
      overflow:hidden;
      position:relative;
    }
    .cart-cta::after{
      content:"99yy";
      position:absolute;
      right:-16px;
      bottom:-54px;
      font-size:126px;
      line-height:1;
      font-weight:950;
      color:rgba(255,255,255,.09);
      letter-spacing:-.08em;
    }
    .cart-cta h2{
      font-size:clamp(30px,4vw,46px);
      line-height:1.16;
      font-weight:950;
      letter-spacing:-.04em;
      margin:16px 0 14px;
      position:relative;
      z-index:1;
    }
    .cart-cta p{
      color:rgba(255,255,255,.8);
      margin:0 0 24px;
      max-width:620px;
      position:relative;
      z-index:1;
    }
    .step-list{
      display:grid;
      gap:12px;
      margin:28px 0;
      position:relative;
      z-index:1;
    }
    .step-item{
      display:flex;
      gap:13px;
      align-items:flex-start;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.14);
    }
    .step-no{
      width:30px;
      height:30px;
      border-radius:999px;
      display:grid;
      place-items:center;
      background:#fff;
      color:var(--brand);
      font-weight:950;
      flex:0 0 auto;
    }
    .step-item strong{display:block;line-height:1.25;margin-bottom:3px}
    .step-item span{display:block;color:rgba(255,255,255,.7);font-size:14px}

    .lead-card{
      border-radius:36px;
      padding:30px;
      background:#fff;
      border:1px solid rgba(28,22,42,.08);
      box-shadow:var(--shadow);
    }
    .lead-card h3{
      font-size:28px;
      line-height:1.2;
      font-weight:950;
      margin:0 0 10px;
    }
    .lead-card p{
      color:var(--ink-soft);
      margin:0 0 20px;
    }
    .form-label{
      font-weight:900;
      color:var(--ink);
      font-size:14px;
      margin-bottom:8px;
    }
    .form-control,
    .form-select{
      border-radius:16px;
      border:1px solid rgba(28,22,42,.12);
      padding:13px 14px;
      color:var(--ink);
      box-shadow:none !important;
      transition:var(--ease);
    }
    .form-control:focus,
    .form-select:focus{
      border-color:rgba(255,90,60,.52);
      box-shadow:0 0 0 4px rgba(255,90,60,.12) !important;
    }
    .privacy{
      margin-top:12px;
      display:flex;
      gap:8px;
      align-items:flex-start;
      color:var(--muted);
      font-size:13px;
    }
    .privacy::before{
      content:"🔒";
      flex:0 0 auto;
    }

    .faq-box{
      margin-top:24px;
      border-radius:28px;
      background:#fff;
      border:1px solid rgba(28,22,42,.08);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .faq-title{
      padding:22px 24px 0;
      font-size:22px;
      font-weight:950;
      margin:0;
    }
    .accordion{
      --bs-accordion-bg:transparent;
      --bs-accordion-border-width:0;
      --bs-accordion-btn-focus-box-shadow:none;
    }
    .accordion-item{
      border:0;
      border-bottom:1px solid rgba(28,22,42,.08);
      background:transparent;
    }
    .accordion-item:last-child{border-bottom:0}
    .accordion-button{
      padding:20px 24px;
      font-weight:950;
      color:var(--ink);
      background:#fff;
      box-shadow:none !important;
    }
    .accordion-button:not(.collapsed){
      color:var(--brand);
      background:#fff8f0;
    }
    .accordion-button::after{
      width:22px;
      height:22px;
      border-radius:999px;
      background-color:#fff2df;
      background-position:center;
      background-size:14px;
      border:1px solid rgba(255,90,60,.14);
    }
    .accordion-body{
      padding:0 24px 22px;
      color:var(--ink-soft);
      font-size:15px;
    }

    .floating-cta{
      position:fixed;
      left:50%;
      bottom:16px;
      transform:translateX(-50%);
      width:min(100% - 28px,980px);
      z-index:1040;
      border-radius:22px;
      background:rgba(20,18,31,.92);
      color:#fff;
      box-shadow:0 18px 60px rgba(20,18,31,.28);
      border:1px solid rgba(255,255,255,.12);
      backdrop-filter:blur(18px);
      padding:12px 14px 12px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .floating-cta strong{
      display:block;
      line-height:1.2;
      font-weight:950;
    }
    .floating-cta span{
      color:rgba(255,255,255,.66);
      font-size:13px;
    }
    .floating-actions{
      display:flex;
      gap:10px;
      flex:0 0 auto;
    }

    .site-footer{
      background:#100f18;
      color:#fff;
      padding:58px 0 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:28px;
      padding-bottom:32px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-brand{
      display:flex;
      gap:12px;
      align-items:center;
      margin-bottom:16px;
      font-weight:950;
      font-size:22px;
    }
    .footer-brand .logo-mark{
      width:40px;
      height:40px;
      border-radius:14px;
      font-size:17px;
    }
    .footer-about{
      color:rgba(255,255,255,.68);
      max-width:520px;
      margin:0;
    }
    .footer-title{
      font-weight:950;
      margin-bottom:14px;
      color:#fff;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.65);
    }
    .footer-links a:hover{
      color:#fff;
      padding-left:4px;
    }
    .copyright{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding-top:22px;
      color:rgba(255,255,255,.52);
      font-size:13px;
    }
    .footer-badges{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .footer-badges span{
      border-radius:999px;
      padding:6px 10px;
      background:rgba(255,255,255,.08);
      color:rgba(255,255,255,.7);
      font-weight:800;
      font-size:12px;
    }

    @media (max-width: 1024px){
      :root{--nav-h:72px}
      .command-search{width:210px}
      .hero-stage{min-height:690px}
      .seed-wrap,
      .deal-layout,
      .reward-wrap,
      .news-layout,
      .cart-wrap{
        grid-template-columns:1fr;
      }
      .side-board{position:relative;top:auto}
      .review-wall{grid-template-columns:1fr 1fr}
      .pricing-grid{grid-template-columns:1fr}
      .price-card.recommended{transform:none}
      .price-card.recommended:hover{transform:translateY(-6px)}
    }

    @media (max-width: 768px){
      body{padding-bottom:112px}
      .site-header{height:auto;min-height:68px;padding:10px 0}
      .navbar-collapse{
        margin-top:14px;
        padding:14px;
        background:#fff;
        border:1px solid rgba(28,22,42,.08);
        border-radius:22px;
        box-shadow:var(--shadow-sm);
      }
      .navbar-nav{align-items:stretch}
      .nav-link{border-radius:14px}
      .nav-actions{
        margin-left:0;
        margin-top:12px;
        align-items:stretch;
        flex-direction:column;
      }
      .command-search{width:100%}
      .hero{padding-top:20px}
      .hero-stage{
        min-height:760px;
        border-radius:30px;
      }
      .hero-copy{padding:46px 24px 30px}
      .hero h1{font-size:42px}
      .hero-metrics{
        grid-template-columns:1fr;
        bottom:24px;
        left:20px;
        right:20px;
      }
      .metric-card{min-height:auto;padding:18px}
      .deadline-bar{
        flex-direction:column;
        align-items:stretch;
        width:calc(100% - 32px);
      }
      .vertical-grid,
      .deal-list,
      .reward-cards{
        grid-template-columns:1fr;
      }
      .vertical-card{min-height:330px}
      .review-section{
        border-radius:30px;
        margin-inline:0;
      }
      .review-wall{grid-template-columns:1fr}
      .news-item{
        grid-template-columns:1fr auto;
        gap:10px;
      }
      .news-date{grid-column:1 / -1}
      .footer-grid{grid-template-columns:1fr}
      .copyright{
        flex-direction:column;
        align-items:flex-start;
      }
      .floating-cta{
        align-items:stretch;
        flex-direction:column;
        border-radius:20px;
      }
      .floating-actions .btn{width:100%}
    }

    @media (max-width: 520px){
      .container-page{width:min(100% - 24px,var(--container))}
      .section-pad{padding:62px 0}
      .section-pad-sm{padding:48px 0}
      .logo-sub{display:none}
      .hero-stage{min-height:800px}
      .hero h1{font-size:36px;letter-spacing:-.045em}
      .hero-intro{font-size:16px}
      .hero-cta .btn{width:100%}
      .deadline-bar{margin-top:-20px}
      .section-title{font-size:30px}
      .seed-note,
      .reward-panel,
      .lead-card,
      .cart-cta{padding:24px;border-radius:28px}
      .deal-card,
      .reward-card,
      .price-card{border-radius:24px}
      .countdown{grid-template-columns:repeat(3,1fr)}
      .news-item{padding:18px}
      .news-item a{font-size:16px}
      .floating-actions{flex-direction:column}
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}