/* roulang page: index */
:root{
      --berry:#8f1238;
      --berry-dark:#270914;
      --berry-deep:#16050c;
      --rose:#d82963;
      --coral:#ff6a3d;
      --amber:#ffc857;
      --pink:#fff0f5;
      --cream:#fff8ee;
      --paper:#fffaf6;
      --ink:#241018;
      --muted:#7b6470;
      --line:rgba(143,18,56,.18);
      --line-strong:rgba(255,106,61,.42);
      --shadow:0 22px 60px rgba(143,18,56,.18);
      --shadow-hot:0 18px 42px rgba(255,106,61,.28);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --container:1240px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 4%, rgba(255,106,61,.22) 0 210px, transparent 330px),
        radial-gradient(circle at 88% 12%, rgba(216,41,99,.20) 0 180px, transparent 340px),
        linear-gradient(180deg,#fff5ec 0%,#fffaf6 28%,#fff1f6 62%,#fff8ee 100%);
      line-height:1.72;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(255,106,61,.26)}
    .site-container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .top-strip{
      background:linear-gradient(92deg,var(--berry-dark),var(--berry),var(--coral));
      color:#fff;
      font-size:14px;
      position:relative;
      overflow:hidden;
    }
    .top-strip::before{
      content:"";
      position:absolute;
      inset:0;
      background:repeating-linear-gradient(115deg,rgba(255,255,255,.12) 0 1px,transparent 1px 18px);
      opacity:.5;
    }
    .strip-inner{
      position:relative;
      min-height:42px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .status-dot{
      width:9px;height:9px;border-radius:99px;background:#78ffb6;
      display:inline-block;box-shadow:0 0 0 6px rgba(120,255,182,.12),0 0 16px rgba(120,255,182,.8);
      flex:0 0 auto;
    }
    .strip-link{
      display:inline-flex;align-items:center;gap:6px;
      padding:7px 13px;border-radius:999px;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.28);
      transition:.22s ease;
      white-space:nowrap;
    }
    .strip-link:hover{transform:translateY(-1px);background:rgba(255,255,255,.24)}
    .site-header{
      position:sticky;top:0;z-index:50;
      background:rgba(255,250,246,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(143,18,56,.12);
      box-shadow:0 12px 30px rgba(39,9,20,.06);
    }
    .nav-shell{
      height:78px;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:22px;
    }
    .nav-left,.nav-right{display:flex;align-items:center;gap:10px}
    .nav-left{justify-content:flex-start}
    .nav-right{justify-content:flex-end}
    .nav-link{
      display:inline-flex;align-items:center;justify-content:center;
      min-height:42px;
      padding:8px 15px;border-radius:999px;
      font-weight:800;font-size:15px;color:#4d2635;
      transition:.22s ease;
      position:relative;
    }
    .nav-link:hover{background:#ffe1df;color:var(--berry);transform:translateY(-1px)}
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,var(--berry),var(--coral));
      box-shadow:0 10px 24px rgba(216,41,99,.22);
    }
    .brand-badge{
      display:flex;align-items:center;gap:10px;
      padding:10px 18px;border-radius:999px;
      color:#fff;font-weight:900;letter-spacing:.2px;
      background:linear-gradient(135deg,var(--berry-dark),var(--berry),var(--coral));
      box-shadow:var(--shadow-hot);
      border:1px solid rgba(255,255,255,.32);
      white-space:nowrap;
      position:relative;
    }
    .brand-badge::after{
      content:"成年提示";
      position:absolute;right:-10px;top:-11px;
      font-size:11px;color:#5b2700;font-weight:900;
      background:var(--amber);border-radius:999px;padding:2px 8px;
      box-shadow:0 8px 16px rgba(255,200,87,.26);
    }
    .brand-mark{
      width:13px;height:13px;border-radius:50%;
      background:#78ffb6;
      box-shadow:0 0 0 5px rgba(120,255,182,.14),0 0 16px rgba(120,255,182,.85);
    }
    .mobile-bar{display:none}
    .mobile-menu{display:none}
    .section{padding:84px 0}
    .section-tight{padding:54px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;
      color:var(--berry);background:#ffe6e2;border:1px solid rgba(255,106,61,.24);
      font-size:13px;font-weight:900;
    }
    .section-title{
      margin:14px 0 12px;
      font-size:clamp(28px,4vw,42px);
      line-height:1.16;font-weight:900;letter-spacing:-.8px;
      color:#2b1019;
    }
    .section-desc{
      max-width:760px;color:var(--muted);font-size:16px;
      margin:0;
    }
    .btn{
      min-height:48px;
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      padding:13px 20px;border-radius:999px;font-weight:900;
      transition:transform .22s ease,box-shadow .22s ease,filter .22s ease,background .22s ease,border .22s ease;
      border:1px solid transparent;
      outline:none;
      white-space:nowrap;
    }
    .btn:focus-visible,.nav-link:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(255,200,87,.68);
      outline-offset:3px;
    }
    .btn-primary{
      color:#fff;background:linear-gradient(135deg,var(--berry),var(--rose),var(--coral));
      box-shadow:0 16px 34px rgba(216,41,99,.28);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 22px 46px rgba(216,41,99,.36)}
    .btn-secondary{
      color:#4c1c2d;background:#fff7f2;border-color:rgba(143,18,56,.18);
      box-shadow:0 10px 24px rgba(143,18,56,.08);
    }
    .btn-secondary:hover{transform:translateY(-2px);background:#ffe6e2;border-color:rgba(255,106,61,.34)}
    .btn-dark{
      color:#fff;background:rgba(39,9,20,.8);border-color:rgba(255,255,255,.18)
    }
    .btn-dark:hover{background:var(--berry);transform:translateY(-2px)}
    .tag{
      display:inline-flex;align-items:center;gap:6px;
      padding:6px 10px;border-radius:999px;
      font-size:12px;font-weight:900;
      background:#fff2e6;color:#8b3214;border:1px solid rgba(255,106,61,.22);
      transition:.2s ease;
    }
    .tag:hover{transform:scale(1.03);background:#ffe0d1}
    .card{
      background:rgba(255,255,255,.78);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
    }
    .card:hover{transform:translateY(-4px);box-shadow:0 28px 70px rgba(143,18,56,.22);border-color:var(--line-strong)}
    .hero{
      padding:62px 0 84px;
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;left:50%;top:28px;transform:translateX(-50%);
      width:min(1180px,94vw);height:78%;
      background:
        linear-gradient(135deg,rgba(143,18,56,.92),rgba(216,41,99,.88) 47%,rgba(255,106,61,.9)),
        radial-gradient(circle at 78% 15%,rgba(255,200,87,.5),transparent 260px);
      border-radius:42px;
      box-shadow:0 36px 90px rgba(143,18,56,.28);
      z-index:-2;
    }
    .hero::after{
      content:"";
      position:absolute;inset:0;
      background:
        radial-gradient(circle at 10% 24%,rgba(255,255,255,.18) 0 4px,transparent 5px),
        radial-gradient(circle at 18% 62%,rgba(255,200,87,.22) 0 5px,transparent 6px),
        radial-gradient(circle at 88% 36%,rgba(255,255,255,.22) 0 5px,transparent 6px),
        repeating-linear-gradient(125deg,transparent 0 22px,rgba(255,255,255,.08) 23px 24px);
      z-index:-1;
      opacity:.62;
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:34px;
      align-items:center;
      color:#fff;
    }
    .hero-title{
      font-size:clamp(38px,6vw,72px);
      line-height:.98;font-weight:950;letter-spacing:-2px;
      margin:18px 0;
      max-width:780px;
      text-shadow:0 12px 30px rgba(39,9,20,.22);
    }
    .hero-copy{
      font-size:clamp(16px,2vw,19px);
      color:rgba(255,255,255,.88);
      max-width:680px;
      margin:0 0 22px;
    }
    .burst{
      display:inline-flex;align-items:center;gap:8px;
      transform:rotate(-2deg);
      padding:9px 14px;border-radius:16px;
      background:#ffc857;color:#4a1900;font-weight:950;
      box-shadow:0 16px 30px rgba(255,200,87,.28);
      border:2px solid rgba(255,255,255,.62);
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 22px}
    .hero .btn-secondary{background:rgba(255,255,255,.94)}
    .mini-metrics{display:flex;gap:12px;flex-wrap:wrap}
    .metric-pill{
      min-width:126px;
      padding:12px 14px;border-radius:18px;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.22);
    }
    .metric-pill strong{display:block;font-size:22px;line-height:1;color:#fff}
    .metric-pill span{font-size:12px;color:rgba(255,255,255,.76)}
    .hero-stage{
      min-height:420px;
      border-radius:34px;
      background:linear-gradient(180deg,rgba(255,250,246,.95),rgba(255,239,228,.92));
      color:var(--ink);
      padding:22px;
      border:1px solid rgba(255,255,255,.6);
      box-shadow:0 30px 80px rgba(39,9,20,.24);
      position:relative;
      overflow:hidden;
    }
    .hero-stage::before{
      content:"入口状态";
      position:absolute;right:18px;top:18px;
      background:linear-gradient(135deg,var(--berry),var(--coral));
      color:#fff;font-weight:900;font-size:12px;
      padding:7px 12px;border-radius:999px;
    }
    .console-top{display:flex;align-items:center;gap:8px;margin-bottom:18px}
    .dot{width:10px;height:10px;border-radius:50%;background:#ff5f57}
    .dot:nth-child(2){background:#ffbd2e}.dot:nth-child(3){background:#28c840}
    .matrix{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
    }
    .matrix-card{
      padding:16px;border-radius:18px;background:#fff;
      border:1px solid rgba(143,18,56,.13);
      box-shadow:0 12px 28px rgba(143,18,56,.08);
    }
    .matrix-card b{display:block;font-size:17px;margin-bottom:6px}
    .matrix-card p{font-size:13px;color:var(--muted);margin:0}
    .progress-line{
      height:10px;border-radius:999px;overflow:hidden;background:#ffe2dc;margin-top:12px;
    }
    .progress-line i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--berry),var(--coral));width:78%}
    .step-list{margin-top:14px;display:grid;gap:10px}
    .step-item{
      display:flex;gap:10px;align-items:flex-start;
      padding:12px;border-radius:16px;background:#fff6ef;border:1px dashed rgba(255,106,61,.38);
    }
    .step-num{
      width:26px;height:26px;border-radius:9px;
      display:grid;place-items:center;color:#fff;font-weight:900;
      background:linear-gradient(135deg,var(--berry),var(--coral));
      flex:0 0 auto;
    }
    .campaign-band{
      background:linear-gradient(135deg,#fff,var(--cream));
      border-top:1px solid rgba(143,18,56,.08);
      border-bottom:1px solid rgba(143,18,56,.08);
    }
    .campaign-grid{
      display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px;margin-top:28px;
    }
    .campaign-card{padding:22px;position:relative;overflow:hidden}
    .campaign-card::after{
      content:"";
      position:absolute;right:-24px;bottom:-30px;width:96px;height:96px;border-radius:50%;
      background:rgba(255,106,61,.12);
    }
    .campaign-card h3{font-size:20px;font-weight:900;margin:0 0 8px}
    .campaign-card p{margin:0;color:var(--muted);font-size:14px}
    .screenshot-section{
      background:linear-gradient(180deg,var(--berry-deep),#2a0715 64%,#3d0a1e);
      color:#fff;
      position:relative;overflow:hidden;
    }
    .screenshot-section::before{
      content:"";
      position:absolute;inset:0;
      background:radial-gradient(circle at 18% 10%,rgba(255,106,61,.22),transparent 320px),
                 radial-gradient(circle at 82% 60%,rgba(255,200,87,.14),transparent 360px);
      pointer-events:none;
    }
    .dark-head{position:relative}
    .dark-head .section-title{color:#fff}
    .dark-head .section-desc{color:rgba(255,255,255,.72)}
    .shot-rail{
      position:relative;
      display:flex;
      gap:18px;
      overflow-x:auto;
      padding:28px 4px 8px;
      scroll-snap-type:x mandatory;
      scrollbar-color:var(--coral) rgba(255,255,255,.12);
    }
    .shot-card{
      min-width:310px;
      scroll-snap-align:start;
      border-radius:24px;
      background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.04));
      border:1px solid rgba(255,255,255,.16);
      padding:18px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 20px 46px rgba(0,0,0,.22);
    }
    .shot-screen{
      border-radius:18px;background:#fff7ef;color:var(--ink);
      padding:16px;min-height:208px;
    }
    .screen-row{height:12px;border-radius:999px;background:#ffe0d6;margin-bottom:10px}
    .screen-row:nth-child(2){width:78%;background:#ffd0c1}
    .screen-row:nth-child(3){width:58%;background:#ffc1ad}
    .shot-card h3{font-size:18px;font-weight:900;margin:14px 0 6px}
    .shot-card ul{padding:0;margin:0;list-style:none;color:rgba(255,255,255,.72);font-size:14px}
    .shot-card li{margin:5px 0}
    .requirements{
      background:linear-gradient(135deg,#fffaf6,#fff0f5);
    }
    .req-grid{
      display:grid;grid-template-columns:1.05fr .95fr;gap:22px;margin-top:30px;
    }
    .table-card{padding:24px}
    .req-table{width:100%;border-collapse:separate;border-spacing:0 10px}
    .req-table th{
      text-align:left;font-size:13px;color:var(--muted);padding:0 12px 4px;
    }
    .req-table td{
      background:#fff;padding:14px 12px;border-top:1px solid rgba(143,18,56,.12);border-bottom:1px solid rgba(143,18,56,.12);
    }
    .req-table td:first-child{border-left:1px solid rgba(143,18,56,.12);border-radius:14px 0 0 14px;font-weight:900}
    .req-table td:last-child{border-right:1px solid rgba(143,18,56,.12);border-radius:0 14px 14px 0;color:var(--muted)}
    .check-list{display:grid;gap:12px}
    .check-item{
      display:flex;gap:12px;align-items:flex-start;
      padding:15px;border-radius:18px;background:#fff;border:1px solid rgba(143,18,56,.12);
    }
    .check-icon{
      width:28px;height:28px;border-radius:999px;background:#fff0d1;color:#8b4a00;
      display:grid;place-items:center;font-weight:950;flex:0 0 auto;
    }
    .topic-grid{
      display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:30px;
    }
    .topic-card{padding:22px;background:#fff;position:relative;overflow:hidden}
    .topic-card .corner{
      position:absolute;right:16px;top:16px;
      width:38px;height:38px;border-radius:14px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,#ffe0d6,#fff0bd);
      color:var(--berry);font-weight:950;
    }
    .topic-card h3{font-size:21px;font-weight:900;margin:10px 0 8px;padding-right:44px}
    .topic-card p{color:var(--muted);margin:0 0 16px;font-size:14px}
    .info-area{
      background:linear-gradient(180deg,#fff8ee,#fff);
    }
    .info-layout{
      display:grid;grid-template-columns:1.3fr .7fr;gap:22px;margin-top:30px;
    }
    .news-list{padding:10px;background:#fff;border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow)}
    .news-item{
      display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
      padding:17px 14px;border-radius:18px;
      transition:.2s ease;
    }
    .news-item:hover{background:#fff0ed;transform:translateX(3px)}
    .news-date{
      color:#fff;background:linear-gradient(135deg,var(--berry),var(--coral));
      border-radius:14px;padding:8px 10px;font-size:12px;font-weight:900;
    }
    .news-item b{font-size:16px}
    .news-item p{margin:2px 0 0;color:var(--muted);font-size:13px}
    .arrow{color:var(--berry);font-weight:950}
    .recommend-box{
      padding:24px;border-radius:24px;color:#fff;
      background:linear-gradient(145deg,var(--berry-dark),var(--berry),var(--coral));
      box-shadow:var(--shadow-hot);
      align-self:stretch;
      position:relative;overflow:hidden;
    }
    .recommend-box::after{
      content:"";
      position:absolute;right:-54px;bottom:-54px;width:150px;height:150px;border-radius:50%;
      background:rgba(255,255,255,.14);
    }
    .recommend-box h3{font-size:24px;font-weight:950;margin:0 0 10px}
    .recommend-box p{color:rgba(255,255,255,.78);margin:0 0 18px}
    .reviews{
      background:linear-gradient(135deg,#fff0f5,#fff7ee);
    }
    .review-wall{
      columns:3 260px;
      column-gap:18px;
      margin-top:30px;
    }
    .review-card{
      break-inside:avoid;
      margin:0 0 18px;
      padding:20px;
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(143,18,56,.13);
      box-shadow:0 14px 34px rgba(143,18,56,.10);
    }
    .review-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:10px}
    .stars{color:#ff9f1c;letter-spacing:1px}
    .review-card p{color:#624756;margin:0;font-size:14px}
    .heatbar{height:8px;border-radius:999px;background:#ffe0d6;margin-top:14px;overflow:hidden}
    .heatbar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--berry),var(--coral));}
    .download-section{
      padding:92px 0;
      background:
        radial-gradient(circle at 20% 18%,rgba(255,200,87,.30),transparent 290px),
        linear-gradient(135deg,var(--berry-dark),var(--berry),var(--coral));
      color:#fff;
      position:relative;overflow:hidden;
    }
    .download-section::before{
      content:"";
      position:absolute;inset:0;
      background:repeating-linear-gradient(-18deg,rgba(255,255,255,.10) 0 2px,transparent 2px 28px);
      opacity:.38;
    }
    .download-box{
      position:relative;
      text-align:center;
      max-width:980px;margin:auto;
      padding:44px 28px;
      border-radius:34px;
      border:1px solid rgba(255,255,255,.22);
      background:rgba(255,255,255,.10);
      box-shadow:0 28px 80px rgba(0,0,0,.18);
    }
    .download-box h2{font-size:clamp(30px,4vw,48px);font-weight:950;line-height:1.12;margin:12px 0}
    .download-box p{max-width:760px;margin:0 auto 24px;color:rgba(255,255,255,.82)}
    .download-actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
    .age-note{
      margin-top:20px;
      display:inline-flex;gap:8px;align-items:center;
      padding:10px 14px;border-radius:999px;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.22);
      color:rgba(255,255,255,.88);
      font-size:13px;
    }
    .faq-section{background:#fffaf6}
    .faq-grid{display:grid;grid-template-columns:.76fr 1.24fr;gap:24px;margin-top:30px}
    .faq-panel{
      background:#fff;border:1px solid var(--line);
      border-radius:24px;box-shadow:var(--shadow);overflow:hidden;
    }
    details{border-bottom:1px solid rgba(143,18,56,.10)}
    details:last-child{border-bottom:0}
    summary{
      list-style:none;
      padding:20px 22px;
      font-weight:950;
      cursor:pointer;
      display:flex;align-items:center;gap:10px;
    }
    summary::-webkit-details-marker{display:none}
    summary::before{
      content:"?";
      width:26px;height:26px;border-radius:9px;
      display:grid;place-items:center;
      color:#fff;background:linear-gradient(135deg,var(--berry),var(--coral));
      flex:0 0 auto;
    }
    details[open] summary{background:#fff0ed;color:var(--berry)}
    details p{padding:0 22px 20px 58px;margin:0;color:var(--muted);font-size:14px}
    .quick-check{
      padding:24px;border-radius:24px;
      background:linear-gradient(180deg,#2b0715,#4a0b24);
      color:#fff;box-shadow:0 22px 60px rgba(39,9,20,.22);
    }
    .quick-check p{color:rgba(255,255,255,.74)}
    .form-grid{display:grid;gap:12px;margin-top:16px}
    .field{
      width:100%;
      min-height:48px;
      border-radius:16px;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.10);
      color:#fff;
      padding:12px 14px;
      outline:none;
    }
    .field::placeholder{color:rgba(255,255,255,.54)}
    select.field option{color:#241018}
    .site-footer{
      background:linear-gradient(180deg,var(--berry-deep),#090307);
      color:#fff;
      padding:44px 0 26px;
      border-top:4px solid var(--coral);
    }
    .footer-grid{
      display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:26px;
    }
    .footer-brand{font-size:22px;font-weight:950;margin-bottom:10px}
    .footer-text{color:rgba(255,255,255,.68);font-size:14px;margin:0}
    .footer-title{font-weight:950;margin-bottom:12px}
    .footer-links{display:grid;gap:8px;color:rgba(255,255,255,.72);font-size:14px}
    .footer-links a:hover{color:#ffc857}
    .copyright{
      margin-top:28px;padding-top:18px;border-top:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.55);font-size:13px;
      display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
    }
    .float-cta{
      position:fixed;right:18px;bottom:18px;z-index:60;
      display:flex;align-items:center;gap:10px;
      padding:12px 16px;border-radius:999px;
      color:#fff;background:linear-gradient(135deg,var(--berry),var(--coral));
      box-shadow:0 18px 42px rgba(216,41,99,.34);
      font-weight:950;
      transition:.22s ease;
    }
    .float-cta:hover{transform:translateY(-3px);filter:brightness(1.05)}
    @media (max-width:1024px){
      .nav-shell{display:none}
      .mobile-bar{
        display:flex;height:70px;align-items:center;justify-content:space-between;gap:12px;
      }
      .menu-toggle{
        width:44px;height:44px;border-radius:14px;border:1px solid rgba(143,18,56,.18);
        background:#fff4ef;color:var(--berry);font-weight:950;
      }
      .mobile-brand{
        display:flex;align-items:center;gap:8px;
        padding:9px 13px;border-radius:999px;color:#fff;
        background:linear-gradient(135deg,var(--berry),var(--coral));
        font-weight:950;font-size:14px;
      }
      .mobile-menu.open{display:grid}
      .mobile-menu{
        gap:8px;padding:0 20px 18px;
        background:rgba(255,250,246,.98);
        border-top:1px solid rgba(143,18,56,.10);
      }
      .mobile-menu .nav-link{justify-content:flex-start;border-radius:16px}
      .hero-grid,.req-grid,.info-layout,.faq-grid{grid-template-columns:1fr}
      .hero::before{height:88%;border-radius:0;top:0;width:100%}
      .hero-stage{min-height:auto}
      .campaign-grid{grid-template-columns:1fr 1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--container))}
      .strip-inner{flex-direction:column;align-items:flex-start;padding:10px 0}
      .section{padding:58px 0}
      .hero{padding:36px 0 60px}
      .hero-title{letter-spacing:-1px}
      .hero-actions,.download-actions{flex-direction:column}
      .btn{width:100%}
      .mini-metrics{display:grid;grid-template-columns:1fr 1fr;width:100%}
      .matrix,.campaign-grid,.topic-grid{grid-template-columns:1fr}
      .news-item{grid-template-columns:1fr auto}
      .news-date{grid-column:1/-1;width:max-content}
      .footer-grid{grid-template-columns:1fr}
      .float-cta{left:14px;right:14px;justify-content:center}
    }
    @media (max-width:520px){
      .brand-badge,.mobile-brand{max-width:78vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
      .hero-stage{padding:16px;border-radius:24px}
      .shot-card{min-width:268px}
      .req-table th:nth-child(2),.req-table td:nth-child(2){display:none}
      .review-wall{columns:1}
      .download-box{padding:32px 18px}
      details p{padding-left:22px}
    }

/* roulang page: category1 */
:root {
      --bg: #160713;
      --bg-soft: #fff4f2;
      --panel: #23101d;
      --panel-2: #351021;
      --card: #ffffff;
      --text: #2a1720;
      --text-soft: #7a5a65;
      --muted: #a98b94;
      --brand: #9d123d;
      --brand-dark: #650a2a;
      --rose: #e93267;
      --coral: #ff744f;
      --amber: #ffc247;
      --pink: #ffedf1;
      --line: rgba(157,18,61,.18);
      --line-dark: rgba(255,194,71,.18);
      --radius-xl: 28px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --shadow: 0 22px 60px rgba(157, 18, 61, .16);
      --shadow-strong: 0 28px 80px rgba(157, 18, 61, .28);
      --container: 1220px;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      font-family: PingFang SC, Microsoft YaHei, Noto Sans SC, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 8% 12%, rgba(255,116,79,.22), transparent 30%),
        radial-gradient(circle at 92% 6%, rgba(233,50,103,.18), transparent 26%),
        linear-gradient(180deg, #230715 0%, #fff7f3 33%, #fff 72%, #1b0714 100%);
      line-height: 1.7;
      overflow-x: hidden;
    }

    a { color: inherit; text-decoration: none; }
    img, svg { max-width: 100%; display: block; }
    button, input, select, textarea { font: inherit; }
    button { cursor: pointer; }
    :focus-visible {
      outline: 3px solid rgba(255, 194, 71, .75);
      outline-offset: 3px;
    }

    .site-container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 60;
      padding: 12px 0;
      background: rgba(35, 7, 21, .86);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(255, 194, 71, .14);
      box-shadow: 0 16px 45px rgba(22, 7, 19, .22);
    }

    .nav-shell {
      min-height: 68px;
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      align-items: center;
      gap: 18px;
    }

    .nav-left, .nav-right {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .nav-left { justify-content: flex-end; }
    .nav-right { justify-content: flex-start; }

    .nav-link {
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 15px;
      border-radius: 999px;
      color: rgba(255, 246, 239, .82);
      font-size: 14px;
      font-weight: 700;
      transition: transform .22s ease, background .22s ease, color .22s ease, box-shadow .22s ease;
      white-space: nowrap;
    }

    .nav-link:hover {
      transform: translateY(-1px);
      color: #fff;
      background: rgba(255, 255, 255, .08);
      box-shadow: inset 0 0 0 1px rgba(255, 194, 71, .18);
    }

    .nav-link.active {
      color: #2b0717;
      background: linear-gradient(135deg, #ffc247, #ff7b55 58%, #ff4e7c);
      box-shadow: 0 12px 28px rgba(255, 116, 79, .28);
    }

    .brand-badge, .mobile-brand {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      color: #fff;
      font-weight: 900;
      letter-spacing: .02em;
    }

    .brand-badge {
      position: relative;
      min-height: 52px;
      padding: 13px 22px;
      border-radius: 999px;
      background: linear-gradient(135deg, #7b092f, #cf174c 52%, #ff744f);
      box-shadow: 0 18px 40px rgba(233, 50, 103, .36);
      border: 1px solid rgba(255, 255, 255, .2);
    }

    .brand-badge::after {
      content: "18+";
      position: absolute;
      top: -9px;
      right: 12px;
      padding: 2px 8px;
      border-radius: 999px;
      color: #3b081a;
      background: var(--amber);
      font-size: 11px;
      font-weight: 900;
      box-shadow: 0 6px 16px rgba(255, 194, 71, .35);
    }

    .brand-mark {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #56f39a;
      box-shadow: 0 0 0 5px rgba(86, 243, 154, .13), 0 0 18px rgba(86, 243, 154, .9);
      flex: 0 0 auto;
    }

    .mobile-bar, .mobile-menu { display: none; }

    .campaign-strip {
      color: #fff;
      background: linear-gradient(90deg, #650a2a, #c31349 45%, #ff744f 78%, #ffc247);
      border-bottom: 1px solid rgba(255,255,255,.12);
    }

    .strip-inner {
      min-height: 46px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      font-size: 14px;
      font-weight: 700;
    }

    .strip-chip {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.14);
      border: 1px solid rgba(255,255,255,.18);
      white-space: nowrap;
    }

    .dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: #61ff9c;
      box-shadow: 0 0 0 5px rgba(97,255,156,.15), 0 0 18px rgba(97,255,156,.85);
    }

    .btn {
      min-height: 48px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 20px;
      border-radius: 999px;
      border: 0;
      font-weight: 900;
      transition: transform .22s ease, box-shadow .22s ease, filter .22s ease, background .22s ease, border-color .22s ease;
      white-space: nowrap;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--rose) 52%, var(--coral));
      box-shadow: 0 18px 40px rgba(233, 50, 103, .3);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      filter: brightness(1.06);
      box-shadow: var(--shadow-strong);
    }

    .btn-secondary {
      color: #fff7f3;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.22);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      background: rgba(255,255,255,.14);
      border-color: rgba(255,194,71,.42);
    }

    .btn-light {
      color: var(--brand-dark);
      background: #fff;
      border: 1px solid rgba(157,18,61,.12);
      box-shadow: 0 14px 34px rgba(157,18,61,.12);
    }

    .btn-light:hover {
      transform: translateY(-2px);
      background: var(--pink);
      box-shadow: var(--shadow);
    }

    .section {
      padding: 76px 0;
      position: relative;
    }

    .section-tight { padding: 54px 0; }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--brand);
      background: #fff0f2;
      border: 1px solid rgba(233,50,103,.18);
      border-radius: 999px;
      padding: 8px 13px;
      font-size: 13px;
      font-weight: 900;
      margin-bottom: 18px;
    }

    .section-title {
      font-size: clamp(28px, 4vw, 42px);
      line-height: 1.16;
      font-weight: 900;
      letter-spacing: -.03em;
      margin: 0;
    }

    .section-desc {
      margin-top: 14px;
      color: var(--text-soft);
      font-size: 16px;
      max-width: 760px;
    }

    .hero-video {
      position: relative;
      min-height: 590px;
      display: flex;
      align-items: center;
      overflow: hidden;
      color: #fff;
      background:
        linear-gradient(115deg, rgba(33,5,19,.88), rgba(80,7,33,.76) 46%, rgba(255,116,79,.52)),
        radial-gradient(circle at 78% 25%, rgba(255,194,71,.35), transparent 25%),
        linear-gradient(135deg, #1d0615, #5d0928 52%, #ff744f);
    }

    .hero-video::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
      background-size: 42px 42px;
      mask-image: linear-gradient(90deg, #000, transparent 82%);
      opacity: .42;
    }

    .hero-video::after {
      content: "";
      position: absolute;
      inset: auto -8% -28% auto;
      width: 520px;
      height: 520px;
      border-radius: 50%;
      background: rgba(255,194,71,.25);
      filter: blur(6px);
    }

    .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(330px, .95fr);
      gap: 44px;
      align-items: center;
      padding: 86px 0;
    }

    .hero-kicker {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 20px;
      padding: 9px 14px;
      border-radius: 999px;
      color: #fff8e6;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.18);
      font-weight: 900;
      font-size: 14px;
    }

    h1 {
      margin: 0;
      max-width: 760px;
      font-size: clamp(36px, 6vw, 68px);
      line-height: 1.04;
      font-weight: 950;
      letter-spacing: -.055em;
    }

    .hero-lead {
      max-width: 650px;
      margin: 22px 0 0;
      color: rgba(255, 246, 239, .86);
      font-size: 18px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 30px;
    }

    .trust-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 24px;
    }

    .trust-tag, .badge {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      border-radius: 999px;
      padding: 7px 11px;
      font-size: 13px;
      font-weight: 800;
    }

    .trust-tag {
      color: rgba(255,255,255,.86);
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.14);
    }

    .video-panel {
      position: relative;
      border-radius: 30px;
      overflow: hidden;
      background: linear-gradient(145deg, rgba(35,16,29,.94), rgba(78,10,36,.96));
      border: 1px solid rgba(255, 194, 71, .22);
      box-shadow: 0 32px 90px rgba(0,0,0,.34);
    }

    .video-top {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 16px 18px;
      border-bottom: 1px solid rgba(255,255,255,.1);
      color: rgba(255,255,255,.82);
      font-size: 13px;
      font-weight: 800;
    }

    .traffic-light {
      display: flex;
      gap: 7px;
    }

    .traffic-light span {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #ff5f56;
    }

    .traffic-light span:nth-child(2) { background: #ffc247; }
    .traffic-light span:nth-child(3) { background: #56f39a; }

    .video-body {
      position: relative;
      min-height: 360px;
      padding: 24px;
      background:
        radial-gradient(circle at 74% 28%, rgba(255,116,79,.24), transparent 24%),
        linear-gradient(135deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
    }

    .play-button {
      position: absolute;
      inset: 50% auto auto 50%;
      transform: translate(-50%, -50%);
      width: 78px;
      height: 78px;
      border-radius: 50%;
      display: grid;
      place-items: center;
      color: var(--brand-dark);
      background: linear-gradient(135deg, #fff, #ffc247);
      box-shadow: 0 18px 50px rgba(255,194,71,.35);
      border: 0;
      transition: transform .22s ease, box-shadow .22s ease;
    }

    .play-button:hover {
      transform: translate(-50%, -50%) scale(1.06);
      box-shadow: 0 22px 60px rgba(255,194,71,.46);
    }

    .play-button span {
      margin-left: 5px;
      width: 0;
      height: 0;
      border-top: 13px solid transparent;
      border-bottom: 13px solid transparent;
      border-left: 18px solid var(--brand-dark);
    }

    .matrix {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 12px;
    }

    .matrix-card {
      min-height: 102px;
      padding: 15px;
      border-radius: 18px;
      background: rgba(255,255,255,.08);
      border: 1px solid rgba(255,255,255,.12);
    }

    .matrix-card strong {
      display: block;
      margin-bottom: 8px;
      font-size: 15px;
      color: #fff;
    }

    .matrix-card p {
      margin: 0;
      color: rgba(255,255,255,.68);
      font-size: 13px;
      line-height: 1.55;
    }

    .status-line {
      height: 9px;
      border-radius: 999px;
      background: rgba(255,255,255,.1);
      overflow: hidden;
      margin-top: 12px;
    }

    .status-line i {
      display: block;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, #56f39a, #ffc247, #ff744f);
    }

    .tabs-wrap {
      margin-top: 28px;
      overflow-x: auto;
      padding-bottom: 8px;
    }

    .tab-row {
      min-width: max-content;
      display: flex;
      gap: 10px;
    }

    .tab {
      padding: 10px 14px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--line);
      color: var(--text-soft);
      font-weight: 900;
      box-shadow: 0 10px 24px rgba(157,18,61,.08);
      transition: transform .22s ease, color .22s ease, background .22s ease;
    }

    .tab:hover, .tab.active {
      transform: translateY(-1px);
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--coral));
    }

    .entry-layout {
      display: grid;
      grid-template-columns: 280px minmax(0, 1fr);
      gap: 24px;
      align-items: start;
      margin-top: 32px;
    }

    .filter-panel, .entry-card, .notice-panel, .step-card, .check-card, .faq-card {
      border-radius: var(--radius-lg);
      background: var(--card);
      border: 1px solid var(--line);
      box-shadow: var(--shadow);
    }

    .filter-panel {
      position: sticky;
      top: 104px;
      padding: 18px;
    }

    .panel-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding-bottom: 14px;
      margin-bottom: 14px;
      border-bottom: 1px dashed rgba(157,18,61,.18);
    }

    .panel-head strong {
      font-size: 16px;
      font-weight: 950;
    }

    .filter-group + .filter-group { margin-top: 18px; }
    .filter-title {
      margin-bottom: 10px;
      color: var(--text-soft);
      font-size: 13px;
      font-weight: 900;
    }

    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .filter-tag {
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      padding: 7px 10px;
      border-radius: 999px;
      color: var(--brand-dark);
      background: #fff1f3;
      border: 1px solid rgba(233,50,103,.14);
      font-size: 12px;
      font-weight: 900;
      transition: transform .2s ease, background .2s ease;
    }

    .filter-tag:hover {
      transform: scale(1.03);
      background: #ffe1e8;
    }

    .entry-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .entry-card {
      padding: 20px;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }

    .entry-card:hover {
      transform: translateY(-4px);
      border-color: rgba(233,50,103,.34);
      box-shadow: var(--shadow-strong);
    }

    .card-status {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      margin-bottom: 16px;
    }

    .badge {
      color: var(--brand-dark);
      background: #fff1f3;
      border: 1px solid rgba(233,50,103,.16);
    }

    .badge.hot {
      color: #4c2500;
      background: #fff3cb;
      border-color: rgba(255,194,71,.35);
    }

    .entry-card h3 {
      margin: 0 0 10px;
      font-size: 20px;
      line-height: 1.35;
      font-weight: 950;
    }

    .entry-card p {
      margin: 0;
      color: var(--text-soft);
      font-size: 14px;
    }

    .card-actions {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      margin-top: 18px;
      padding-top: 16px;
      border-top: 1px dashed rgba(157,18,61,.16);
    }

    .mini-link {
      color: var(--brand);
      font-weight: 950;
      font-size: 14px;
    }

    .mini-link:hover { color: var(--coral); }

    .notice-band {
      padding: 56px 0;
      color: #fff;
      background:
        radial-gradient(circle at 18% 20%, rgba(255,194,71,.18), transparent 26%),
        linear-gradient(135deg, #350719, #98113b 48%, #ff744f);
    }

    .notice-panel {
      background: rgba(255,255,255,.1);
      border-color: rgba(255,255,255,.18);
      box-shadow: 0 28px 80px rgba(0,0,0,.22);
      padding: 28px;
      display: grid;
      grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
      gap: 28px;
      align-items: center;
    }

    .notice-panel h2 {
      margin: 0;
      font-size: clamp(26px, 3.4vw, 40px);
      line-height: 1.18;
      font-weight: 950;
    }

    .notice-panel p {
      margin: 14px 0 0;
      color: rgba(255,255,255,.82);
    }

    .notice-list {
      display: grid;
      gap: 10px;
    }

    .notice-item {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      padding: 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.1);
      border: 1px solid rgba(255,255,255,.14);
      font-weight: 800;
    }

    .notice-item span {
      color: #ffe6a3;
      font-weight: 950;
    }

    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
      margin-top: 32px;
    }

    .step-card {
      padding: 20px;
      position: relative;
      overflow: hidden;
    }

    .step-card::after {
      content: "";
      position: absolute;
      top: -30px;
      right: -30px;
      width: 86px;
      height: 86px;
      border-radius: 50%;
      background: rgba(255,116,79,.12);
    }

    .step-no {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--coral));
      font-weight: 950;
      box-shadow: 0 12px 28px rgba(233,50,103,.22);
      margin-bottom: 14px;
    }

    .step-card h3 {
      margin: 0 0 8px;
      font-size: 17px;
      font-weight: 950;
    }

    .step-card p {
      margin: 0;
      color: var(--text-soft);
      font-size: 14px;
    }

    .check-section {
      background: linear-gradient(180deg, #fff7f3, #ffffff);
    }

    .check-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 22px;
      margin-top: 32px;
    }

    .check-card {
      overflow: hidden;
    }

    .check-titlebar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 16px 18px;
      color: #fff;
      background: linear-gradient(135deg, #3a0c20, #9d123d);
    }

    .check-titlebar strong { font-weight: 950; }
    .check-body { padding: 18px; }

    .check-row {
      display: grid;
      grid-template-columns: 120px 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 14px 0;
      border-bottom: 1px solid rgba(157,18,61,.1);
      font-size: 14px;
    }

    .check-row:last-child { border-bottom: 0; }
    .check-row b { font-weight: 950; }
    .check-row p { margin: 0; color: var(--text-soft); }
    .ok {
      color: #117b44;
      background: #e8fff1;
      border: 1px solid rgba(17,123,68,.16);
      border-radius: 999px;
      padding: 5px 9px;
      font-size: 12px;
      font-weight: 950;
      white-space: nowrap;
    }

    .download-cta {
      position: relative;
      overflow: hidden;
      border-radius: 34px;
      padding: 46px;
      color: #fff;
      background:
        radial-gradient(circle at 16% 20%, rgba(255,194,71,.28), transparent 28%),
        radial-gradient(circle at 82% 78%, rgba(255,255,255,.16), transparent 28%),
        linear-gradient(135deg, #650a2a, #c31349 48%, #ff744f);
      box-shadow: var(--shadow-strong);
    }

    .download-cta::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: repeating-linear-gradient(135deg, rgba(255,255,255,.08) 0 1px, transparent 1px 18px);
      opacity: .38;
    }

    .download-content {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 28px;
      align-items: center;
    }

    .download-cta h2 {
      margin: 0;
      font-size: clamp(28px, 4vw, 44px);
      line-height: 1.15;
      font-weight: 950;
    }

    .download-cta p {
      margin: 14px 0 0;
      color: rgba(255,255,255,.84);
    }

    .download-buttons {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 12px;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 28px;
      align-items: start;
      margin-top: 26px;
    }

    .faq-card {
      padding: 8px;
      background: #fff;
    }

    details {
      border-radius: 18px;
      transition: background .22s ease;
    }

    details + details { margin-top: 8px; }

    summary {
      list-style: none;
      min-height: 58px;
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 16px;
      color: var(--text);
      font-weight: 950;
      cursor: pointer;
      border-radius: 18px;
    }

    summary::-webkit-details-marker { display: none; }

    summary::before {
      content: "?";
      width: 28px;
      height: 28px;
      flex: 0 0 auto;
      display: grid;
      place-items: center;
      border-radius: 10px;
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--coral));
      font-weight: 950;
    }

    details[open] {
      background: #fff6f4;
      box-shadow: inset 0 0 0 1px rgba(233,50,103,.12);
    }

    details p {
      margin: 0;
      padding: 0 16px 18px 56px;
      color: var(--text-soft);
      font-size: 15px;
    }

    .site-footer {
      color: rgba(255, 246, 239, .84);
      background:
        radial-gradient(circle at 12% 10%, rgba(255,116,79,.16), transparent 26%),
        linear-gradient(180deg, #210615, #12040e);
      border-top: 1px solid rgba(255,194,71,.18);
      padding: 54px 0 26px;
    }

    .site-footer::before {
      content: "";
      display: block;
      height: 4px;
      margin-top: -54px;
      margin-bottom: 50px;
      background: linear-gradient(90deg, var(--brand), var(--coral), var(--amber));
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.2fr .8fr 1fr;
      gap: 34px;
    }

    .footer-brand {
      color: #fff;
      font-size: 22px;
      font-weight: 950;
      margin-bottom: 12px;
    }

    .footer-title {
      color: #fff;
      font-size: 15px;
      font-weight: 950;
      margin-bottom: 12px;
    }

    .footer-text {
      margin: 0;
      color: rgba(255,246,239,.68);
      font-size: 14px;
    }

    .footer-links {
      display: grid;
      gap: 9px;
    }

    .footer-links a {
      color: rgba(255,246,239,.72);
      font-size: 14px;
      transition: color .2s ease, transform .2s ease;
    }

    .footer-links a:hover {
      color: #ffc247;
      transform: translateX(3px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid rgba(255,255,255,.1);
      color: rgba(255,246,239,.56);
      font-size: 13px;
    }

    @media (max-width: 1024px) {
      .nav-shell { display: none; }
      .mobile-bar {
        min-height: 58px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
      }
      .menu-toggle {
        width: 44px;
        height: 44px;
        display: grid;
        place-items: center;
        border: 1px solid rgba(255,255,255,.18);
        border-radius: 14px;
        color: #fff;
        background: rgba(255,255,255,.08);
        font-size: 20px;
      }
      .mobile-brand {
        font-size: 15px;
        max-width: 56vw;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
      }
      .mobile-menu {
        display: none;
        padding: 10px 0 14px;
      }
      .mobile-menu.open {
        display: grid;
        gap: 8px;
      }
      .mobile-menu .nav-link {
        justify-content: flex-start;
        width: 100%;
        min-height: 46px;
      }
      .strip-inner {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px 0;
        gap: 8px;
      }
      .hero-grid {
        grid-template-columns: 1fr;
        padding: 64px 0;
      }
      .entry-layout {
        grid-template-columns: 1fr;
      }
      .filter-panel {
        position: static;
      }
      .entry-grid, .check-grid, .faq-grid, .notice-panel {
        grid-template-columns: 1fr;
      }
      .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
      .download-content {
        grid-template-columns: 1fr;
      }
      .download-buttons {
        justify-content: flex-start;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 640px) {
      .site-container { width: min(100% - 28px, var(--container)); }
      .section { padding: 54px 0; }
      .hero-video { min-height: auto; }
      .hero-grid { gap: 28px; padding: 50px 0; }
      .hero-lead { font-size: 16px; }
      .hero-actions, .download-buttons {
        flex-direction: column;
      }
      .btn { width: 100%; }
      .video-body { min-height: 320px; padding: 16px; }
      .matrix { grid-template-columns: 1fr; }
      .entry-grid, .process-grid {
        grid-template-columns: 1fr;
      }
      .check-row {
        grid-template-columns: 1fr;
        gap: 6px;
      }
      .notice-panel, .download-cta {
        padding: 24px;
        border-radius: 24px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .copyright {
        flex-direction: column;
      }
    }

/* roulang page: category2 */
:root{
      --berry-950:#250711;
      --berry-900:#3b0b1e;
      --berry-800:#631331;
      --berry-700:#8f1d45;
      --rose-600:#d82f68;
      --coral-500:#ff6848;
      --amber-400:#ffc857;
      --pink-100:#fff0f4;
      --cream:#fff8ef;
      --ink:#24141a;
      --muted:#735c64;
      --line:#f0c9d3;
      --panel:#ffffff;
      --shadow:0 24px 70px rgba(143,29,69,.18);
      --shadow-strong:0 30px 90px rgba(255,104,72,.24);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --container:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 12% 0%, rgba(255,104,72,.18), transparent 26%),
        radial-gradient(circle at 88% 12%, rgba(216,47,104,.16), transparent 30%),
        linear-gradient(180deg,#fff7ef 0%,#fff0f4 32%,#fffaf3 68%,#2b0715 100%);
      line-height:1.7;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:var(--rose-600);color:white}
    :focus-visible{outline:3px solid rgba(255,200,87,.85);outline-offset:3px}
    .site-container{
      width:min(var(--container), calc(100% - 40px));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      padding:14px 0;
      background:rgba(255,248,239,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(143,29,69,.12);
      box-shadow:0 12px 40px rgba(59,11,30,.08);
    }
    .nav-shell{
      min-height:66px;
      display:grid;
      grid-template-columns:1fr auto 1fr;
      align-items:center;
      gap:22px;
      padding:10px 16px;
      border:1px solid rgba(143,29,69,.15);
      border-radius:999px;
      background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(255,240,244,.88));
    }
    .nav-left,.nav-right{display:flex;align-items:center;gap:10px}
    .nav-right{justify-content:flex-end}
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:42px;
      padding:0 16px;
      border-radius:999px;
      color:#5d3341;
      font-weight:800;
      font-size:14px;
      transition:.25s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      color:var(--berry-800);
      background:#ffe3e8;
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,var(--berry-800),var(--coral-500));
      box-shadow:0 12px 28px rgba(216,47,104,.24);
    }
    .brand-badge,.mobile-brand{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      color:white;
      font-weight:900;
      letter-spacing:.2px;
      background:
        linear-gradient(135deg,var(--berry-900),var(--rose-600) 55%,var(--coral-500));
      box-shadow:0 16px 42px rgba(143,29,69,.32), inset 0 1px 0 rgba(255,255,255,.22);
    }
    .brand-badge{
      min-height:52px;
      padding:0 24px;
      border-radius:999px;
      position:relative;
    }
    .brand-badge:after{
      content:"成人";
      position:absolute;
      top:-9px;
      right:16px;
      padding:2px 7px;
      border-radius:999px;
      background:var(--amber-400);
      color:#5a190e;
      font-size:11px;
      font-weight:900;
      border:2px solid #fff4d5;
    }
    .brand-mark{
      width:12px;
      height:12px;
      border-radius:50%;
      background:var(--amber-400);
      box-shadow:0 0 0 5px rgba(255,200,87,.18),0 0 20px rgba(255,200,87,.8);
      flex:0 0 auto;
    }
    .mobile-bar,.mobile-menu{display:none}
    .menu-toggle{
      width:44px;
      height:44px;
      border:0;
      border-radius:14px;
      color:#fff;
      background:var(--berry-800);
      box-shadow:0 10px 24px rgba(99,19,49,.24);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:48px;
      padding:13px 22px;
      border-radius:999px;
      font-weight:900;
      transition:.25s ease;
      border:1px solid transparent;
      gap:8px;
      line-height:1.2;
    }
    .btn-primary{
      color:white;
      background:linear-gradient(135deg,var(--berry-800),var(--rose-600) 52%,var(--coral-500));
      box-shadow:0 18px 42px rgba(216,47,104,.28);
    }
    .btn-primary:hover{transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 26px 58px rgba(216,47,104,.34)}
    .btn-secondary{
      color:var(--berry-800);
      background:#fff7f8;
      border-color:rgba(143,29,69,.18);
    }
    .btn-secondary:hover{background:#ffe2e9;transform:translateY(-2px)}
    .btn-dark{
      color:#fff;
      background:rgba(43,7,21,.88);
      border-color:rgba(255,255,255,.12);
    }
    .btn-dark:hover{background:#14030a;transform:translateY(-2px)}
    .top-strip{
      background:linear-gradient(90deg,var(--berry-900),var(--rose-600),var(--coral-500));
      color:#fff;
      border-bottom:1px solid rgba(255,255,255,.16);
    }
    .strip-inner{
      min-height:48px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      font-size:14px;
      font-weight:800;
    }
    .strip-status{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
    .pulse-dot{
      width:9px;height:9px;border-radius:50%;background:var(--amber-400);
      box-shadow:0 0 0 6px rgba(255,200,87,.18);
      animation:pulse 1.6s infinite;
    }
    @keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(.75);opacity:.65}}
    .hero{
      position:relative;
      padding:74px 0 58px;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:22px auto auto -100px;
      width:310px;
      height:310px;
      background:radial-gradient(circle,rgba(255,104,72,.22),transparent 68%);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(360px,.78fr);
      gap:34px;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:8px 13px;
      border-radius:999px;
      color:var(--berry-800);
      background:#fff;
      border:1px solid rgba(216,47,104,.16);
      box-shadow:0 10px 26px rgba(216,47,104,.12);
      font-size:13px;
      font-weight:900;
    }
    .hero-title{
      margin:20px 0 18px;
      max-width:830px;
      font-size:clamp(34px,5vw,64px);
      line-height:1.06;
      letter-spacing:-1.2px;
      font-weight:950;
      color:var(--berry-950);
    }
    .hero-title span{
      color:transparent;
      background:linear-gradient(135deg,var(--berry-800),var(--rose-600),var(--coral-500));
      -webkit-background-clip:text;
      background-clip:text;
    }
    .hero-desc{
      max-width:720px;
      color:#634651;
      font-size:17px;
      line-height:1.85;
      margin:0 0 24px;
    }
    .invite-panel{
      margin-top:24px;
      padding:20px;
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid rgba(216,47,104,.16);
      box-shadow:var(--shadow);
    }
    .invite-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:16px;
      margin-bottom:16px;
    }
    .invite-title{font-size:19px;font-weight:950;color:var(--berry-900)}
    .invite-sub{font-size:14px;color:var(--muted)}
    .reward-chip{
      flex:0 0 auto;
      padding:7px 12px;
      border-radius:999px;
      background:#fff1cc;
      color:#6b2b00;
      font-weight:950;
      font-size:13px;
    }
    .progress-wrap{
      height:14px;
      border-radius:999px;
      background:#ffe1e8;
      overflow:hidden;
      box-shadow:inset 0 1px 4px rgba(99,19,49,.12);
    }
    .progress-bar{
      width:72%;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--rose-600),var(--coral-500),var(--amber-400));
    }
    .progress-meta{
      display:flex;
      justify-content:space-between;
      gap:12px;
      margin-top:10px;
      color:#7b4c5b;
      font-size:13px;
      font-weight:800;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .mini-tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.76);
      color:#5d3341;
      border:1px solid rgba(143,29,69,.12);
      font-size:13px;
      font-weight:800;
    }
    .status-console{
      position:relative;
      padding:22px;
      border-radius:32px;
      background:
        linear-gradient(180deg,rgba(59,11,30,.96),rgba(37,7,17,.98));
      color:#fff;
      box-shadow:0 34px 80px rgba(59,11,30,.34);
      overflow:hidden;
      border:1px solid rgba(255,200,87,.18);
    }
    .status-console:before{
      content:"";
      position:absolute;
      right:-70px;
      top:-70px;
      width:220px;height:220px;
      border-radius:50%;
      background:rgba(255,104,72,.26);
      filter:blur(6px);
    }
    .console-top{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
      padding-bottom:14px;
      border-bottom:1px dashed rgba(255,255,255,.16);
    }
    .dots{display:flex;gap:7px}
    .dots i{width:10px;height:10px;border-radius:50%;display:block}
    .dots i:nth-child(1){background:#ff6b6b}.dots i:nth-child(2){background:#ffc857}.dots i:nth-child(3){background:#63e6be}
    .console-label{
      color:#ffd9df;
      font-size:13px;
      font-weight:900;
    }
    .status-cards{
      position:relative;
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .status-card{
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      transition:.25s ease;
    }
    .status-card:hover{transform:translateY(-3px);background:rgba(255,255,255,.12)}
    .status-card .num{
      font-size:25px;
      font-weight:950;
      color:var(--amber-400);
      line-height:1.1;
    }
    .status-card .txt{
      margin-top:7px;
      color:#ffe8ec;
      font-size:13px;
      font-weight:800;
    }
    .console-list{
      position:relative;
      margin-top:16px;
      display:grid;
      gap:10px;
    }
    .console-item{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:12px 13px;
      border-radius:18px;
      background:rgba(255,200,87,.1);
      border:1px solid rgba(255,200,87,.16);
      color:#fff4f1;
      font-size:14px;
    }
    .console-item b{color:#fff}
    .section{padding:72px 0}
    .section-tight{padding:52px 0}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:22px;
      margin-bottom:26px;
    }
    .section-kicker{
      color:var(--rose-600);
      font-size:13px;
      font-weight:950;
      letter-spacing:.12em;
      text-transform:uppercase;
      margin-bottom:8px;
    }
    .section-title{
      font-size:clamp(26px,3vw,40px);
      line-height:1.18;
      font-weight:950;
      color:var(--berry-950);
      margin:0;
    }
    .section-summary{
      color:var(--muted);
      max-width:600px;
      margin-top:10px;
      font-size:16px;
    }
    .pill-tabs{
      display:flex;
      gap:10px;
      overflow:auto;
      padding-bottom:6px;
      scrollbar-width:none;
    }
    .pill-tabs::-webkit-scrollbar{display:none}
    .tab-pill{
      flex:0 0 auto;
      padding:10px 15px;
      border-radius:999px;
      background:#fff;
      color:#673545;
      border:1px solid rgba(216,47,104,.15);
      font-weight:900;
      font-size:14px;
      transition:.2s ease;
    }
    .tab-pill:hover,.tab-pill.active{background:var(--berry-800);color:#fff;transform:translateY(-1px)}
    .dashboard-grid{
      display:grid;
      grid-template-columns:300px minmax(0,1fr);
      gap:22px;
      align-items:start;
    }
    .side-panel{
      position:sticky;
      top:112px;
      padding:18px;
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid rgba(216,47,104,.16);
      box-shadow:var(--shadow);
    }
    .side-title{
      font-weight:950;
      color:var(--berry-900);
      margin-bottom:12px;
      display:flex;
      align-items:center;
      gap:8px;
    }
    .anchor-list{display:grid;gap:8px}
    .anchor-list a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:12px 13px;
      border-radius:16px;
      color:#68414e;
      background:#fff7f8;
      border:1px solid transparent;
      font-weight:850;
      font-size:14px;
      transition:.22s ease;
    }
    .anchor-list a:hover{
      color:var(--berry-800);
      border-color:rgba(216,47,104,.22);
      background:#ffe8ee;
      transform:translateX(3px);
    }
    .age-note{
      margin-top:14px;
      padding:14px;
      border-radius:18px;
      color:#fff5e7;
      background:linear-gradient(135deg,var(--berry-900),var(--berry-700));
      border:1px solid rgba(255,200,87,.22);
      font-size:13px;
    }
    .content-stack{display:grid;gap:18px}
    .guide-card{
      overflow:hidden;
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid rgba(216,47,104,.16);
      box-shadow:0 18px 54px rgba(143,29,69,.12);
      transition:.25s ease;
    }
    .guide-card:hover{transform:translateY(-3px);box-shadow:0 28px 76px rgba(143,29,69,.18)}
    .guide-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:14px 18px;
      background:linear-gradient(90deg,#3b0b1e,#8f1d45);
      color:#fff;
    }
    .guide-bar-title{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:950;
    }
    .update-badge{
      padding:5px 9px;
      border-radius:999px;
      color:#5a190e;
      background:var(--amber-400);
      font-size:12px;
      font-weight:950;
      white-space:nowrap;
    }
    .guide-body{padding:22px}
    .guide-body h2{
      margin:0 0 9px;
      font-size:24px;
      line-height:1.25;
      color:var(--berry-950);
      font-weight:950;
    }
    .guide-body p{
      margin:0;
      color:#654852;
      font-size:15.5px;
    }
    .step-list{
      margin:18px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:11px;
    }
    .step-list li{
      display:grid;
      grid-template-columns:34px minmax(0,1fr);
      gap:11px;
      align-items:start;
      padding:13px;
      border-radius:18px;
      background:#fff7f8;
      border:1px solid rgba(216,47,104,.12);
    }
    .step-no{
      width:34px;height:34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      color:#fff;
      background:linear-gradient(135deg,var(--rose-600),var(--coral-500));
      font-weight:950;
      box-shadow:0 8px 18px rgba(216,47,104,.2);
    }
    .step-text b{display:block;color:#3b0b1e;margin-bottom:2px}
    .step-text span{display:block;color:#755a63;font-size:14px}
    .tip-box{
      margin-top:18px;
      padding:15px;
      border-radius:18px;
      background:#fff1cc;
      color:#643515;
      border:1px solid rgba(255,200,87,.5);
      font-weight:800;
      font-size:14px;
    }
    .check-section{
      background:
        linear-gradient(135deg,rgba(43,7,21,.96),rgba(99,19,49,.95)),
        radial-gradient(circle at 90% 10%,rgba(255,104,72,.35),transparent 36%);
      color:#fff;
      border-radius:34px;
      padding:34px;
      box-shadow:0 30px 80px rgba(59,11,30,.28);
      overflow:hidden;
      position:relative;
    }
    .check-section:after{
      content:"";
      position:absolute;
      right:24px;
      top:24px;
      width:80px;
      height:80px;
      border-radius:28px;
      border:1px dashed rgba(255,200,87,.36);
      transform:rotate(12deg);
    }
    .check-section .section-title{color:#fff}
    .check-section .section-summary{color:#ffe1e7}
    .check-grid{
      position:relative;
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
      margin-top:24px;
    }
    .check-card{
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.14);
    }
    .check-card h3{
      margin:0 0 12px;
      font-size:18px;
      font-weight:950;
      color:#fff;
    }
    .check-card ul{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .check-card li{
      display:flex;
      align-items:flex-start;
      gap:9px;
      color:#fff0f2;
      font-size:14px;
    }
    .check-card li:before{
      content:"✓";
      width:20px;height:20px;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:var(--amber-400);
      color:#5a190e;
      font-weight:950;
      font-size:12px;
      margin-top:2px;
    }
    .compare-wrap{
      overflow:auto;
      border-radius:24px;
      border:1px solid rgba(216,47,104,.16);
      box-shadow:var(--shadow);
      background:#fff;
    }
    .compare-table{
      width:100%;
      min-width:720px;
      border-collapse:separate;
      border-spacing:0;
    }
    .compare-table th,.compare-table td{
      padding:17px 18px;
      text-align:left;
      border-bottom:1px solid #f5d9df;
      vertical-align:top;
    }
    .compare-table th{
      background:#fff0f4;
      color:var(--berry-900);
      font-weight:950;
    }
    .compare-table tr:last-child td{border-bottom:0}
    .state-badge{
      display:inline-flex;
      padding:5px 9px;
      border-radius:999px;
      color:#6b2b00;
      background:#fff1cc;
      font-size:12px;
      font-weight:950;
      white-space:nowrap;
    }
    .form-panel{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
      padding:24px;
      border-radius:30px;
      background:#fff;
      border:1px solid rgba(216,47,104,.16);
      box-shadow:var(--shadow);
    }
    .field{display:grid;gap:8px}
    .field label{
      color:var(--berry-900);
      font-size:14px;
      font-weight:950;
    }
    .field input,.field select,.field textarea{
      width:100%;
      min-height:48px;
      padding:12px 14px;
      border-radius:16px;
      border:1px solid #efc6d0;
      background:#fff9fa;
      color:var(--ink);
      transition:.2s ease;
      outline:none;
    }
    .field textarea{min-height:112px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:var(--rose-600);
      box-shadow:0 0 0 4px rgba(216,47,104,.14);
      background:#fff;
    }
    .field-full{grid-column:1/-1}
    .form-help{
      grid-column:1/-1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      padding-top:4px;
    }
    .help-text{color:#755a63;font-size:13px}
    .cta-panel{
      position:relative;
      overflow:hidden;
      border-radius:38px;
      padding:46px;
      background:
        radial-gradient(circle at 16% 20%,rgba(255,200,87,.32),transparent 26%),
        linear-gradient(135deg,var(--berry-900),var(--rose-600) 55%,var(--coral-500));
      color:#fff;
      box-shadow:var(--shadow-strong);
    }
    .cta-panel:before,.cta-panel:after{
      content:"";
      position:absolute;
      border-radius:999px;
      border:1px dashed rgba(255,255,255,.32);
      pointer-events:none;
    }
    .cta-panel:before{width:180px;height:180px;right:-42px;top:-48px}
    .cta-panel:after{width:110px;height:110px;left:28px;bottom:-50px}
    .cta-content{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center}
    .cta-title{
      margin:0 0 10px;
      font-size:clamp(26px,3vw,42px);
      line-height:1.16;
      font-weight:950;
    }
    .cta-text{margin:0;color:#ffe6ea;max-width:720px}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .faq-grid{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:24px;
      align-items:start;
    }
    .faq-intro{
      padding:24px;
      border-radius:28px;
      color:#fff;
      background:linear-gradient(180deg,var(--berry-900),var(--berry-800));
      box-shadow:0 22px 60px rgba(59,11,30,.24);
    }
    .faq-intro h2{font-size:30px;line-height:1.2;margin:0 0 12px;font-weight:950}
    .faq-intro p{color:#ffe0e6;margin:0}
    .faq-list{display:grid;gap:12px}
    details{
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(216,47,104,.15);
      box-shadow:0 12px 38px rgba(143,29,69,.1);
      overflow:hidden;
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:18px 20px;
      color:var(--berry-900);
      font-weight:950;
      display:flex;
      align-items:center;
      gap:12px;
    }
    summary::-webkit-details-marker{display:none}
    summary:before{
      content:"?";
      width:28px;height:28px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:white;
      background:linear-gradient(135deg,var(--rose-600),var(--coral-500));
      flex:0 0 auto;
      font-size:15px;
    }
    details[open] summary{background:#fff0f4}
    details p{padding:0 20px 18px 60px;margin:0;color:#6b5059}
    .site-footer{
      background:linear-gradient(180deg,#2b0715,#16030a);
      color:#fff;
      padding:48px 0 24px;
      border-top:4px solid var(--coral-500);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .75fr 1fr;
      gap:28px;
      padding-bottom:28px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      font-size:22px;
      font-weight:950;
      margin-bottom:10px;
    }
    .footer-text{
      color:#ffdce3;
      margin:0;
      font-size:14px;
      line-height:1.8;
    }
    .footer-title{
      color:#fff;
      font-weight:950;
      margin-bottom:12px;
    }
    .footer-links{display:grid;gap:9px}
    .footer-links a{
      color:#ffdce3;
      font-size:14px;
      transition:.2s ease;
    }
    .footer-links a:hover{color:var(--amber-400);transform:translateX(2px)}
    .copyright{
      padding-top:20px;
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:#caa7b0;
      font-size:13px;
      flex-wrap:wrap;
    }
    @media (max-width:1024px){
      .nav-shell{display:none}
      .mobile-bar{
        display:grid;
        grid-template-columns:44px 1fr auto;
        gap:10px;
        align-items:center;
      }
      .mobile-brand{
        min-height:44px;
        border-radius:999px;
        padding:0 14px;
        font-size:14px;
      }
      .mobile-menu{
        margin-top:12px;
        padding:12px;
        border-radius:24px;
        background:linear-gradient(180deg,var(--berry-900),var(--berry-800));
        border:1px solid rgba(255,255,255,.12);
        box-shadow:0 18px 50px rgba(59,11,30,.22);
      }
      .mobile-menu.open{display:grid;gap:8px}
      .mobile-menu .nav-link{
        color:#fff;
        justify-content:flex-start;
        background:rgba(255,255,255,.08);
      }
      .mobile-menu .nav-link.active{background:linear-gradient(135deg,var(--rose-600),var(--coral-500))}
      .hero-grid,.dashboard-grid,.faq-grid{grid-template-columns:1fr}
      .side-panel{position:relative;top:auto}
      .anchor-list{grid-template-columns:repeat(2,minmax(0,1fr))}
      .cta-content{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--container))}
      .strip-inner{flex-direction:column;align-items:flex-start;padding:10px 0}
      .hero{padding:50px 0 40px}
      .section{padding:52px 0}
      .section-head{display:block}
      .status-cards,.check-grid,.form-panel{grid-template-columns:1fr}
      .form-help{display:grid}
      .anchor-list{display:flex;overflow:auto;padding-bottom:4px}
      .anchor-list a{min-width:180px}
      .guide-body h2{font-size:21px}
      .cta-panel{padding:30px 22px;border-radius:30px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .hero-actions,.cta-actions{display:grid}
      .btn{width:100%}
      .mobile-brand{font-size:12px;padding-inline:10px}
      .section-title{font-size:25px}
      .status-console{padding:16px;border-radius:26px}
      .check-section{padding:24px 18px;border-radius:28px}
      .guide-body{padding:18px}
      .step-list li{grid-template-columns:30px 1fr}
      .step-no{width:30px;height:30px;border-radius:10px}
    }