/* roulang page: index */
:root{
      --bg:#0b0717;
      --bg-soft:#130d27;
      --panel:#ffffff;
      --panel-tint:#f7f4ff;
      --ink:#19142b;
      --muted:#6e6684;
      --weak:#9b93ad;
      --line:rgba(37,28,68,.12);
      --white:#ffffff;
      --primary:#7c3cff;
      --primary-dark:#5a21d6;
      --primary-soft:#efe8ff;
      --accent:#20dfc8;
      --accent-dark:#08a897;
      --warm:#ffb547;
      --rose:#ff5f96;
      --safe:#24c779;
      --radius-sm:12px;
      --radius:22px;
      --radius-lg:34px;
      --shadow:0 18px 55px rgba(30,17,74,.16);
      --shadow-soft:0 10px 30px rgba(30,17,74,.10);
      --container:1180px;
      --header-h:76px;
      --ease:.22s 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);
      background:
        radial-gradient(circle at 12% 0%, rgba(124,60,255,.18), transparent 30%),
        radial-gradient(circle at 88% 8%, rgba(32,223,200,.13), transparent 34%),
        linear-gradient(180deg,#fbfaff 0%,#ffffff 42%,#f8f6ff 100%);
      line-height:1.72;
      overflow-x:hidden;
      padding-bottom:82px;
    }
    a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border var(--ease),transform var(--ease),box-shadow var(--ease)}
    a:hover,a:focus{color:var(--primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(124,60,255,.2)}
    .site-container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .skip-link{
      position:absolute;left:16px;top:-50px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px;z-index:9999
    }
    .skip-link:focus{top:14px;color:#fff}
    .site-header{
      position:sticky;top:0;z-index:80;
      background:rgba(255,255,255,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(37,28,68,.08);
      box-shadow:0 6px 26px rgba(23,13,52,.06);
    }
    .nav-wrap{
      min-height:var(--header-h);
      display:flex;align-items:center;justify-content:space-between;gap:22px;
    }
    .brand{
      display:inline-flex;align-items:center;gap:12px;font-weight:900;color:var(--ink);letter-spacing:-.04em;
      white-space:nowrap;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:16px;
      background:conic-gradient(from 140deg,var(--accent),var(--primary),var(--rose),var(--accent));
      position:relative;box-shadow:0 12px 28px rgba(124,60,255,.25);
    }
    .brand-mark:after{
      content:"";position:absolute;inset:11px;border-radius:50%;
      background:rgba(255,255,255,.92);box-shadow:inset 0 0 0 4px rgba(124,60,255,.16);
    }
    .brand-text{font-size:1.12rem}
    .nav-center{display:flex;align-items:center;justify-content:center;gap:8px;flex:1}
    .nav-link{
      padding:10px 15px;border-radius:999px;font-weight:800;font-size:.96rem;color:#4b435f;
    }
    .nav-link:hover{background:var(--primary-soft);color:var(--primary-dark)}
    .nav-link.active{background:#171027;color:#fff;box-shadow:0 10px 24px rgba(23,16,39,.15)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      border:0;border-radius:999px;font-weight:900;
      padding:13px 18px;line-height:1;color:var(--ink);
      transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border var(--ease);
      min-height:44px;
    }
    .btn:focus-visible,.nav-link:focus-visible,.mobile-toggle:focus-visible,input:focus-visible,a:focus-visible{
      outline:3px solid rgba(32,223,200,.45);outline-offset:3px;
    }
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,var(--primary),#9e65ff 48%,var(--rose));
      box-shadow:0 16px 30px rgba(124,60,255,.28);
    }
    .btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 22px 44px rgba(124,60,255,.34)}
    .btn-secondary{
      background:#fff;color:var(--primary-dark);border:1px solid rgba(124,60,255,.22);
      box-shadow:0 8px 20px rgba(30,17,74,.06);
    }
    .btn-secondary:hover{background:var(--primary-soft);color:var(--primary-dark);transform:translateY(-2px)}
    .btn-dark{background:#161027;color:#fff;box-shadow:0 18px 34px rgba(15,10,30,.22)}
    .btn-dark:hover{background:#25184c;color:#fff;transform:translateY(-2px)}
    .btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.26)}
    .btn-ghost:hover{background:#fff;color:var(--primary-dark)}
    .mobile-toggle{
      display:none;width:44px;height:44px;border:0;border-radius:14px;background:var(--primary-soft);color:var(--primary-dark);
    }
    .hero{
      position:relative;color:#fff;overflow:hidden;
      background:
        linear-gradient(115deg,rgba(9,5,22,.92),rgba(35,17,83,.82) 52%,rgba(14,160,148,.55)),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1500' height='760' viewBox='0 0 1500 760'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' x2='1' y1='0' y2='1'%3E%3Cstop stop-color='%237c3cff'/%3E%3Cstop offset='.55' stop-color='%2320dfc8'/%3E%3Cstop offset='1' stop-color='%23ff5f96'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect width='1500' height='760' fill='%23120b2a'/%3E%3Cpath d='M0 542C175 412 310 392 450 470s256 204 438 127 214-267 380-296 246 80 232 191v268H0z' fill='url(/%23g)' opacity='.42'/%3E%3Ccircle cx='285' cy='188' r='140' fill='%237c3cff' opacity='.28'/%3E%3Ccircle cx='1118' cy='188' r='190' fill='%2320dfc8' opacity='.18'/%3E%3Cg stroke='%23fff' stroke-opacity='.16' fill='none'%3E%3Cpath d='M132 620C314 460 463 447 610 553s297 60 421-103 244-202 370-66' stroke-width='3'/%3E%3Cpath d='M180 150h1160M180 250h1160M180 350h1160M180 450h1160'/%3E%3Cpath d='M260 80v610M520 80v610M780 80v610M1040 80v610M1300 80v610'/%3E%3C/g%3E%3C/svg%3E") center/cover no-repeat;
      border-bottom-left-radius:46px;border-bottom-right-radius:46px;
      min-height:680px;
    }
    .hero:before{
      content:"";position:absolute;inset:0;
      background:radial-gradient(circle at 70% 40%,rgba(255,255,255,.18),transparent 18%),
                 linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,0));
      pointer-events:none;
    }
    .hero-storebar{
      position:relative;z-index:2;padding-top:28px;
    }
    .series-bar{
      display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
      padding:13px;border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.11);backdrop-filter:blur(14px);
      border-radius:999px;box-shadow:0 20px 50px rgba(0,0,0,.16);
    }
    .series-tabs{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
    .series-tab{
      display:inline-flex;align-items:center;gap:7px;color:#fff;padding:9px 14px;border-radius:999px;
      font-size:.92rem;font-weight:800;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.08);
    }
    .series-tab.active,.series-tab:hover{background:#fff;color:#23164a}
    .hero-content{
      position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;align-items:end;gap:34px;
      padding:92px 0 78px;
    }
    .hero-copy{max-width:760px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:9px;margin-bottom:20px;
      padding:9px 13px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);
      color:#fff;font-weight:900;font-size:.92rem;
    }
    .eyebrow i{color:var(--accent)}
    h1{
      margin:0 0 22px;font-size:clamp(2.3rem,6.2vw,5.6rem);line-height:1.04;letter-spacing:-.075em;font-weight:950;
    }
    .hero-lead{
      max-width:720px;margin:0 0 28px;color:rgba(255,255,255,.86);font-size:1.12rem;line-height:1.9;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
    .hero-proof{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:740px;
    }
    .proof-item{
      padding:16px;border-radius:20px;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.17);
      backdrop-filter:blur(14px);
    }
    .proof-num{display:block;font-size:1.45rem;font-weight:950;letter-spacing:-.04em}
    .proof-text{display:block;color:rgba(255,255,255,.76);font-size:.88rem;margin-top:2px}
    .hero-stage{
      min-height:420px;border-radius:34px;padding:24px;
      background:linear-gradient(180deg,rgba(255,255,255,.2),rgba(255,255,255,.08));
      border:1px solid rgba(255,255,255,.18);
      box-shadow:0 28px 80px rgba(0,0,0,.22);
      backdrop-filter:blur(14px);
      position:relative;overflow:hidden;
    }
    .hero-stage:before{
      content:"";position:absolute;width:340px;height:340px;border-radius:50%;right:-100px;top:-90px;
      background:radial-gradient(circle,rgba(32,223,200,.5),transparent 68%);
    }
    .stage-top{position:relative;display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
    .stage-title{font-weight:950;font-size:1.12rem}
    .stage-pill{padding:7px 11px;border-radius:999px;background:rgba(32,223,200,.18);color:#ccfff8;font-weight:900;font-size:.82rem}
    .visual-map{
      position:relative;height:248px;border-radius:28px;
      background:
        radial-gradient(circle at 25% 36%,rgba(255,255,255,.8) 0 2px,transparent 3px),
        radial-gradient(circle at 64% 26%,rgba(255,255,255,.76) 0 2px,transparent 3px),
        radial-gradient(circle at 78% 72%,rgba(255,255,255,.72) 0 2px,transparent 3px),
        linear-gradient(135deg,rgba(255,255,255,.16),rgba(255,255,255,.05));
      border:1px solid rgba(255,255,255,.14);
      overflow:hidden;
    }
    .visual-map svg{position:absolute;inset:0;width:100%;height:100%}
    .map-node{
      position:absolute;display:flex;align-items:center;gap:8px;padding:9px 11px;border-radius:999px;
      background:rgba(12,8,28,.72);border:1px solid rgba(255,255,255,.18);font-weight:900;font-size:.82rem;
    }
    .map-node.one{left:22px;top:42px}
    .map-node.two{right:28px;top:68px}
    .map-node.three{left:50%;bottom:28px;transform:translateX(-50%)}
    .map-node i{color:var(--accent)}
    .stage-list{position:relative;display:grid;gap:10px;margin-top:16px}
    .stage-list li{
      list-style:none;display:flex;align-items:center;justify-content:space-between;gap:10px;
      padding:12px 14px;border-radius:17px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.86);font-size:.92rem;
    }
    .stage-list strong{color:#fff}
    .section{padding:86px 0}
    .section.compact{padding:58px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;color:var(--primary-dark);
      font-weight:950;font-size:.9rem;padding:8px 12px;border-radius:999px;background:var(--primary-soft);
    }
    h2{margin:0;color:var(--ink);font-size:clamp(1.75rem,3.2vw,3rem);line-height:1.16;letter-spacing:-.055em;font-weight:950}
    .section-desc{max-width:620px;margin:10px 0 0;color:var(--muted);font-size:1rem}
    .discount-wrap{
      display:grid;grid-template-columns:.85fr 1.15fr;gap:24px;align-items:stretch;
    }
    .campaign-card{
      border-radius:var(--radius-lg);padding:30px;background:
        linear-gradient(145deg,#25134d,#7c3cff 62%,#20dfc8);
      color:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden;min-height:360px;
    }
    .campaign-card:after{
      content:"";position:absolute;width:280px;height:280px;border-radius:50%;right:-90px;bottom:-110px;
      background:rgba(255,255,255,.17);
    }
    .campaign-card h3{font-size:2rem;line-height:1.15;letter-spacing:-.05em;margin:0 0 16px;font-weight:950}
    .campaign-card p{color:rgba(255,255,255,.84);margin:0 0 24px}
    .countdown{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;position:relative;z-index:1}
    .count-box{
      padding:16px 10px;text-align:center;border-radius:20px;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.18)
    }
    .count-box strong{display:block;font-size:1.55rem;line-height:1;font-weight:950}
    .count-box span{display:block;margin-top:7px;color:rgba(255,255,255,.72);font-size:.82rem}
    .steps-ladder{display:grid;gap:14px}
    .ladder-item{
      display:grid;grid-template-columns:82px 1fr auto;align-items:center;gap:16px;
      padding:20px;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);
      transition:transform var(--ease),box-shadow var(--ease),border var(--ease);
    }
    .ladder-item:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(124,60,255,.25)}
    .ladder-level{
      width:70px;height:70px;border-radius:24px;display:grid;place-items:center;
      background:var(--primary-soft);color:var(--primary-dark);font-weight:950;font-size:1.2rem;
    }
    .ladder-item:nth-child(2) .ladder-level{background:rgba(32,223,200,.13);color:var(--accent-dark)}
    .ladder-item:nth-child(3) .ladder-level{background:rgba(255,181,71,.18);color:#a46100}
    .ladder-copy h3{margin:0 0 6px;font-size:1.15rem;font-weight:950;letter-spacing:-.02em}
    .ladder-copy p{margin:0;color:var(--muted);font-size:.95rem}
    .ladder-tag{white-space:nowrap;font-weight:950;color:var(--rose);background:rgba(255,95,150,.1);border-radius:999px;padding:8px 12px}
    .plans{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;align-items:stretch;
    }
    .plan-card{
      position:relative;background:#fff;border:1px solid var(--line);border-radius:30px;padding:26px;
      box-shadow:var(--shadow-soft);transition:transform var(--ease),box-shadow var(--ease),border var(--ease);
      display:flex;flex-direction:column;
    }
    .plan-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
    .plan-card.recommended{border:2px solid rgba(124,60,255,.55);box-shadow:0 22px 58px rgba(124,60,255,.18)}
    .recommend-badge{
      position:absolute;right:20px;top:-14px;background:linear-gradient(135deg,var(--warm),var(--rose));color:#fff;
      padding:8px 12px;border-radius:999px;font-size:.82rem;font-weight:950;box-shadow:0 10px 20px rgba(255,95,150,.22)
    }
    .plan-name{font-size:1.28rem;font-weight:950;margin-bottom:8px}
    .plan-price{font-size:2.4rem;font-weight:950;letter-spacing:-.06em;margin:8px 0;color:var(--ink)}
    .plan-price small{font-size:.9rem;color:var(--muted);letter-spacing:0}
    .plan-desc{color:var(--muted);margin:0 0 18px}
    .feature-list{display:grid;gap:12px;margin:0 0 22px;padding:0;flex:1}
    .feature-list li{list-style:none;display:flex;gap:10px;color:#4c455f;font-size:.95rem}
    .feature-list i{color:var(--safe);margin-top:5px}
    .guarantee-strip{
      background:#151026;color:#fff;border-radius:34px;padding:28px;
      display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;
      box-shadow:0 26px 70px rgba(19,13,39,.2);
    }
    .guarantee-item{
      padding:18px;border-radius:24px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);
      transition:background var(--ease),transform var(--ease);
    }
    .guarantee-item:hover{background:rgba(255,255,255,.12);transform:translateY(-3px)}
    .guarantee-icon{
      width:46px;height:46px;border-radius:16px;display:grid;place-items:center;margin-bottom:13px;
      background:rgba(32,223,200,.13);color:var(--accent);font-size:1.2rem;
    }
    .guarantee-item h3{margin:0 0 7px;font-size:1.05rem;font-weight:950}
    .guarantee-item p{margin:0;color:rgba(255,255,255,.68);font-size:.92rem}
    .security-grid{
      display:grid;grid-template-columns:1fr 1fr;gap:20px;
    }
    .security-panel{
      padding:28px;border-radius:32px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);
    }
    .security-panel.dark{
      background:linear-gradient(145deg,#211348,#0f0a22);color:#fff;position:relative;overflow:hidden;
    }
    .security-panel.dark:after{
      content:"";position:absolute;right:-50px;top:-60px;width:210px;height:210px;border-radius:50%;background:rgba(32,223,200,.16)
    }
    .security-panel h3{margin:0 0 12px;font-size:1.45rem;font-weight:950;letter-spacing:-.035em}
    .security-panel p{margin:0 0 18px;color:var(--muted)}
    .security-panel.dark p{color:rgba(255,255,255,.72)}
    .check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0;padding:0}
    .check-grid li{
      list-style:none;padding:13px 14px;border-radius:16px;background:var(--panel-tint);color:#4b435f;font-weight:800;font-size:.92rem;
    }
    .security-panel.dark .check-grid li{background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.09)}
    .news-layout{display:grid;grid-template-columns:1.45fr .75fr;gap:22px}
    .news-list{
      background:#fff;border:1px solid var(--line);border-radius:32px;padding:12px;box-shadow:var(--shadow-soft);
    }
    .news-link{
      display:grid;grid-template-columns:112px 1fr auto;gap:18px;align-items:center;
      padding:18px;border-radius:24px;border-bottom:1px solid rgba(37,28,68,.08);
    }
    .news-link:last-child{border-bottom:0}
    .news-link:hover{background:var(--panel-tint);transform:translateX(3px)}
    .news-date{
      display:flex;flex-direction:column;align-items:center;justify-content:center;
      width:96px;min-height:76px;border-radius:20px;background:#171027;color:#fff;font-weight:950;
    }
    .news-date small{font-size:.75rem;color:rgba(255,255,255,.65);font-weight:800}
    .news-copy h3{margin:0 0 5px;font-size:1.08rem;font-weight:950;letter-spacing:-.02em;color:var(--ink)}
    .news-copy p{margin:0;color:var(--muted);font-size:.93rem}
    .news-arrow{width:40px;height:40px;border-radius:14px;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary-dark)}
    .recommend-box{
      background:linear-gradient(180deg,#fff,#f4efff);border:1px solid rgba(124,60,255,.18);
      border-radius:32px;padding:24px;box-shadow:var(--shadow-soft);position:sticky;top:96px;
    }
    .recommend-box h3{margin:0 0 13px;font-size:1.35rem;font-weight:950}
    .topic-tags{display:flex;gap:9px;flex-wrap:wrap;margin:16px 0 20px}
    .tag{
      display:inline-flex;align-items:center;gap:6px;padding:8px 11px;border-radius:999px;background:#fff;
      color:#55496f;border:1px solid rgba(124,60,255,.15);font-weight:800;font-size:.86rem;
    }
    .tag:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
    .entry-matrix{
      display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:24px;
    }
    .entry-card{
      padding:20px;border-radius:26px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);
      display:flex;align-items:center;gap:14px;min-height:112px;
    }
    .entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(124,60,255,.24)}
    .entry-icon{
      width:50px;height:50px;border-radius:18px;display:grid;place-items:center;
      background:var(--primary-soft);color:var(--primary-dark);font-size:1.2rem;flex:0 0 auto;
    }
    .entry-card:nth-child(2) .entry-icon{background:rgba(32,223,200,.13);color:var(--accent-dark)}
    .entry-card:nth-child(3) .entry-icon{background:rgba(255,181,71,.18);color:#a46100}
    .entry-card:nth-child(4) .entry-icon{background:rgba(255,95,150,.12);color:var(--rose)}
    .entry-card strong{display:block;font-weight:950}
    .entry-card span{display:block;color:var(--muted);font-size:.9rem;margin-top:2px}
    .limited{
      color:#fff;border-radius:42px;padding:42px;
      background:
        radial-gradient(circle at 78% 28%,rgba(32,223,200,.36),transparent 22%),
        linear-gradient(135deg,#160c36,#6527e8 58%,#ff5f96);
      box-shadow:0 30px 80px rgba(124,60,255,.25);
      overflow:hidden;position:relative;
    }
    .limited:before{
      content:"";position:absolute;left:34px;bottom:-80px;width:240px;height:240px;border-radius:50%;
      background:rgba(255,255,255,.12);
    }
    .limited-grid{position:relative;display:grid;grid-template-columns:1fr 380px;gap:24px;align-items:center}
    .limited h2{color:#fff}
    .limited p{color:rgba(255,255,255,.82);max-width:680px}
    .signup-card{
      background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);border-radius:30px;padding:22px;
      backdrop-filter:blur(16px);
    }
    .signup-card label{color:#fff;font-weight:900;font-size:.92rem;margin-bottom:8px;display:block}
    .signup-line{display:flex;gap:10px;margin-top:10px}
    .signup-line input{
      flex:1;min-width:0;border:1px solid rgba(255,255,255,.24);border-radius:999px;
      background:rgba(255,255,255,.94);height:48px;padding:0 16px;color:var(--ink);box-shadow:none;
    }
    .signup-hint{font-size:.82rem;color:rgba(255,255,255,.66);margin-top:10px}
    .faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:24px;align-items:start}
    .faq-aside{
      padding:28px;border-radius:32px;background:#171027;color:#fff;box-shadow:var(--shadow);
    }
    .faq-aside h2{color:#fff}
    .faq-aside p{color:rgba(255,255,255,.72)}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      background:#fff;border:1px solid var(--line);border-radius:24px;padding:20px 22px;box-shadow:var(--shadow-soft);
    }
    .faq-item h3{display:flex;align-items:center;gap:10px;margin:0 0 8px;font-size:1.05rem;font-weight:950}
    .faq-item h3 i{color:var(--primary)}
    .faq-item p{margin:0;color:var(--muted)}
    .site-footer{
      background:#0d081d;color:#fff;padding:58px 0 96px;margin-top:30px;border-top-left-radius:42px;border-top-right-radius:42px;
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:30px}
    .footer-brand{font-size:1.25rem;font-weight:950;margin-bottom:12px;display:flex;align-items:center;gap:10px}
    .footer-brand .brand-mark{width:34px;height:34px;border-radius:13px}
    .footer-brand .brand-mark:after{inset:9px}
    .footer-text{color:rgba(255,255,255,.66);max-width:560px;margin:0}
    .footer-col h3{font-size:1rem;font-weight:950;margin:0 0 14px;color:#fff}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:rgba(255,255,255,.66)}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .footer-bottom{
      margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
      display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;color:rgba(255,255,255,.55);font-size:.9rem;
    }
    .fixed-cta{
      position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:90;
      width:min(980px,calc(100% - 28px));display:flex;align-items:center;justify-content:space-between;gap:14px;
      padding:12px 14px 12px 18px;border-radius:999px;background:rgba(18,11,40,.92);color:#fff;
      border:1px solid rgba(255,255,255,.12);box-shadow:0 24px 70px rgba(10,6,24,.36);backdrop-filter:blur(18px);
    }
    .fixed-cta strong{font-weight:950}
    .fixed-cta span{color:rgba(255,255,255,.68);font-size:.9rem;margin-left:8px}
    .fixed-actions{display:flex;gap:8px;flex:0 0 auto}
    @media (max-width:1024px){
      .hero-content,.discount-wrap,.security-grid,.news-layout,.limited-grid,.faq-grid{grid-template-columns:1fr}
      .hero-content{padding-top:70px}
      .hero-stage{min-height:auto}
      .guarantee-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
      .entry-matrix{grid-template-columns:repeat(2,minmax(0,1fr))}
      .recommend-box{position:relative;top:auto}
      .limited-grid{gap:18px}
      .nav-actions .btn-secondary{display:none}
    }
    @media (max-width:768px){
      body{padding-bottom:112px}
      .site-container{width:min(100% - 28px,var(--container))}
      .nav-wrap{min-height:66px}
      .mobile-toggle{display:inline-grid;place-items:center}
      .nav-center{
        position:absolute;left:14px;right:14px;top:72px;display:none;flex-direction:column;align-items:stretch;
        background:#fff;border:1px solid var(--line);border-radius:24px;padding:12px;box-shadow:var(--shadow);
      }
      .site-header.menu-open .nav-center{display:flex}
      .nav-link{text-align:center}
      .nav-actions .btn{padding:11px 13px;font-size:.9rem}
      .hero{border-bottom-left-radius:28px;border-bottom-right-radius:28px;min-height:auto}
      .hero-storebar{padding-top:18px}
      .series-bar{border-radius:24px;align-items:stretch}
      .series-tabs{width:100%;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
      .series-tab{white-space:nowrap}
      .hero-content{grid-template-columns:1fr;padding:52px 0 44px}
      .hero-proof{grid-template-columns:1fr}
      .hero-stage{padding:18px;border-radius:26px}
      .visual-map{height:220px}
      .section{padding:62px 0}
      .section-head{display:block}
      .plans{grid-template-columns:1fr}
      .ladder-item{grid-template-columns:62px 1fr}
      .ladder-tag{grid-column:1/-1;justify-self:start}
      .ladder-level{width:58px;height:58px;border-radius:18px}
      .guarantee-strip{grid-template-columns:1fr;border-radius:28px;padding:18px}
      .news-link{grid-template-columns:76px 1fr;padding:14px;gap:12px}
      .news-date{width:68px;min-height:66px}
      .news-arrow{display:none}
      .check-grid,.entry-matrix{grid-template-columns:1fr}
      .limited{padding:28px;border-radius:30px}
      .signup-line{flex-direction:column}
      .signup-line .btn{width:100%}
      .footer-grid{grid-template-columns:1fr}
      .fixed-cta{border-radius:24px;align-items:flex-start;flex-direction:column}
      .fixed-cta span{display:block;margin:2px 0 0}
      .fixed-actions{width:100%}
      .fixed-actions .btn{flex:1}
    }
    @media (max-width:520px){
      .brand-text{font-size:1rem;max-width:9em;overflow:hidden;text-overflow:ellipsis}
      .nav-actions .btn-primary{display:none}
      h1{font-size:2.35rem}
      .hero-lead{font-size:1rem}
      .section{padding:52px 0}
      .campaign-card,.plan-card,.security-panel,.faq-aside{border-radius:26px;padding:22px}
      .countdown{grid-template-columns:1fr}
      .news-link{grid-template-columns:1fr}
      .news-date{width:100%;align-items:flex-start;padding-left:14px}
      .fixed-actions{flex-direction:column}
    }