/* roulang page: index */
:root{
      --bg:#100B1A;
      --bg-2:#171024;
      --bg-3:#0B0812;
      --panel:#20152f;
      --panel-2:#281a3c;
      --purple:#8B5CFF;
      --purple-2:#7C3AED;
      --orange:#FFB020;
      --orange-2:#FF7A18;
      --pink:#FF3D6E;
      --text:#FFF7EA;
      --muted:#B9AECF;
      --soft:#E7DDFB;
      --border:rgba(255,176,32,.28);
      --border-purple:rgba(139,92,255,.34);
      --shadow:0 22px 60px rgba(0,0,0,.42);
      --shadow-purple:0 18px 42px rgba(139,92,255,.18);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --max:1220px;
      --ease:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 14% 6%, rgba(139,92,255,.32), transparent 34%),
        radial-gradient(circle at 84% 12%, rgba(255,122,24,.22), transparent 28%),
        linear-gradient(135deg, var(--bg-3) 0%, var(--bg) 44%, #14091c 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.09;
      background-image:
        linear-gradient(45deg, rgba(255,255,255,.08) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(255,255,255,.06) 25%, transparent 25%);
      background-size:22px 22px;
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--orange)}
    img{max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    .grid-container{max-width:var(--max)}
    .section{padding:84px 0;position:relative}
    .section-tight{padding:58px 0}
    .section-head{margin-bottom:34px}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border:1px solid var(--border);
      border-radius:999px;
      color:var(--orange);
      background:rgba(255,176,32,.08);
      font-weight:800;
      font-size:13px;
      letter-spacing:.03em;
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(32px,5vw,54px);
      line-height:1.12;
      font-weight:900;
      letter-spacing:-.04em;
      margin-bottom:18px;
    }
    h2{
      font-size:clamp(26px,3.2vw,38px);
      line-height:1.2;
      font-weight:850;
      letter-spacing:-.03em;
      margin-bottom:12px;
    }
    h3{font-size:22px;line-height:1.35;font-weight:800;margin-bottom:10px}
    p{color:var(--muted);font-size:16px}
    .lead{font-size:18px;color:var(--soft);max-width:780px}
    .muted{color:var(--muted)}
    .text-gradient{
      background:linear-gradient(90deg,#fff7ea 0%,#ffd08a 46%,#bda7ff 100%);
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      border-bottom:1px solid rgba(255,176,32,.18);
      background:rgba(16,11,26,.88);
      backdrop-filter:blur(14px);
      box-shadow:0 14px 34px rgba(0,0,0,.24);
    }
    .nav-wrap{
      max-width:var(--max);
      margin:0 auto;
      padding:14px 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
      font-weight:900;
      letter-spacing:-.03em;
    }
    .brand-mark{
      width:40px;height:46px;
      border-radius:14px 14px 18px 18px;
      background:
        linear-gradient(150deg, rgba(255,176,32,.96), rgba(139,92,255,.9));
      padding:2px;
      box-shadow:0 12px 30px rgba(139,92,255,.25);
      transform:skew(-4deg);
    }
    .brand-mark span{
      display:grid;
      place-items:center;
      width:100%;height:100%;
      border-radius:12px 12px 16px 16px;
      background:#130d1e;
      color:var(--orange);
      font-size:18px;
      font-weight:950;
    }
    .brand-text{font-size:18px;color:var(--text)}
    .nav-menu{
      display:flex;
      align-items:center;
      gap:6px;
      margin:0;
      list-style:none;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:0 14px;
      border-radius:999px;
      color:var(--soft);
      font-size:15px;
      font-weight:750;
      border:1px solid transparent;
    }
    .nav-link:hover,.nav-link.active{
      color:var(--orange);
      background:rgba(255,176,32,.08);
      border-color:rgba(255,176,32,.25);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .mega-trigger{position:relative}
    .mega-button{
      border:1px solid var(--border-purple);
      background:rgba(139,92,255,.12);
      color:var(--text);
      border-radius:999px;
      min-height:42px;
      padding:0 14px;
      font-weight:800;
    }
    .mega-button:hover{border-color:var(--orange);color:var(--orange)}
    .mega-panel{
      position:absolute;
      right:0;
      top:calc(100% + 14px);
      width:min(680px,calc(100vw - 32px));
      padding:18px;
      background:linear-gradient(160deg, rgba(32,21,47,.98), rgba(15,9,24,.98));
      border:1px solid rgba(255,176,32,.28);
      border-radius:24px;
      box-shadow:var(--shadow);
      opacity:0;
      visibility:hidden;
      transform:translateY(8px);
      transition:var(--ease);
    }
    .mega-trigger:hover .mega-panel,
    .mega-trigger.open .mega-panel{
      opacity:1;
      visibility:visible;
      transform:translateY(0);
    }
    .mega-ribbon{
      display:inline-block;
      margin-bottom:12px;
      padding:5px 10px;
      background:linear-gradient(90deg,var(--pink),var(--orange-2));
      color:#fff;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
    }
    .mega-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .mega-card{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(139,92,255,.24);
    }
    .mega-card:hover{
      border-color:var(--orange);
      background:rgba(255,176,32,.07);
      transform:translateY(-2px);
    }
    .mega-card strong{display:block;color:var(--text);font-size:15px;margin-bottom:4px}
    .mega-card span{display:block;color:var(--muted);font-size:13px;line-height:1.55}
    .mobile-toggle{
      display:none;
      width:44px;height:44px;
      border-radius:14px;
      border:1px solid var(--border);
      background:rgba(255,176,32,.08);
      color:var(--text);
      font-size:22px;
      line-height:1;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:0 20px;
      border-radius:999px;
      font-weight:900;
      border:1px solid transparent;
      transition:var(--ease);
      line-height:1;
      white-space:nowrap;
    }
    .btn-primary{
      color:#180b10;
      background:linear-gradient(135deg,var(--orange),var(--orange-2));
      box-shadow:0 16px 36px rgba(255,122,24,.28);
    }
    .btn-primary:hover{
      color:#160912;
      filter:brightness(1.08);
      transform:translateY(-2px);
      box-shadow:0 20px 46px rgba(255,122,24,.38);
    }
    .btn-secondary{
      color:var(--text);
      background:rgba(139,92,255,.12);
      border-color:rgba(139,92,255,.42);
    }
    .btn-secondary:hover{
      color:var(--orange);
      border-color:var(--orange);
      transform:translateY(-2px);
      box-shadow:var(--shadow-purple);
    }
    .btn-ghost{
      color:var(--soft);
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.12);
    }
    .btn-ghost:hover{border-color:var(--purple);color:#fff;transform:translateY(-2px)}
    a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(255,176,32,.55);
      outline-offset:3px;
    }

    .hero{
      padding:70px 0 52px;
      overflow:hidden;
    }
    .hero-board{
      position:relative;
      border:1px solid rgba(255,176,32,.32);
      border-radius:34px;
      overflow:hidden;
      background:
        radial-gradient(circle at 18% 20%, rgba(139,92,255,.38), transparent 36%),
        radial-gradient(circle at 86% 12%, rgba(255,176,32,.20), transparent 26%),
        linear-gradient(145deg, rgba(32,21,47,.92), rgba(15,8,23,.96));
      box-shadow:var(--shadow);
    }
    .hero-board:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(115deg, transparent 0 62%, rgba(255,176,32,.10) 62% 67%, transparent 67%);
      pointer-events:none;
    }
    .countdown-strip{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:12px 20px;
      border-bottom:1px solid rgba(255,176,32,.22);
      background:rgba(255,176,32,.08);
      color:var(--soft);
      font-size:14px;
    }
    .countdown-strip strong{color:var(--orange)}
    .hero-inner{padding:44px}
    .hero-content{
      display:grid;
      grid-template-columns:1.02fr .98fr;
      gap:34px;
      align-items:stretch;
    }
    .invite-progress{
      margin:22px 0;
      padding:18px;
      border:1px solid rgba(139,92,255,.36);
      background:rgba(12,8,19,.55);
      border-radius:22px;
    }
    .progress-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:10px;
      color:var(--soft);
      font-weight:800;
      font-size:14px;
    }
    .progress{
      height:12px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      margin:0;
    }
    .progress-meter{
      width:72%;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--purple),var(--orange));
      box-shadow:0 0 18px rgba(255,176,32,.35);
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0}
    .data-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:22px;
    }
    .data-chip{
      padding:14px;
      border:1px solid rgba(255,176,32,.22);
      border-radius:18px;
      background:rgba(255,255,255,.045);
    }
    .data-chip b{display:block;font-size:22px;color:var(--orange);line-height:1.2}
    .data-chip span{font-size:13px;color:var(--muted)}
    .hero-stage{
      position:relative;
      min-height:420px;
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
      align-content:center;
    }
    .burst{
      position:absolute;
      top:10px;
      right:16px;
      z-index:3;
      width:116px;height:116px;
      display:grid;
      place-items:center;
      text-align:center;
      color:#190d14;
      font-weight:950;
      line-height:1.18;
      background:var(--orange);
      clip-path:polygon(50% 0%,60% 18%,80% 10%,78% 31%,100% 36%,83% 51%,94% 70%,72% 70%,68% 94%,50% 80%,32% 94%,28% 70%,6% 70%,17% 51%,0 36%,22% 31%,20% 10%,40% 18%);
      filter:drop-shadow(0 14px 24px rgba(255,122,24,.32));
      transform:rotate(8deg);
      font-size:14px;
    }
    .entry-card{
      position:relative;
      padding:18px;
      min-height:166px;
      border-radius:24px;
      border:1px solid rgba(139,92,255,.34);
      background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.025));
      box-shadow:0 16px 36px rgba(0,0,0,.2);
      transition:var(--ease);
    }
    .entry-card:hover{
      transform:translateY(-5px) rotate(-.5deg);
      border-color:var(--orange);
      box-shadow:0 20px 44px rgba(255,176,32,.12);
    }
    .entry-card:nth-child(2){margin-top:36px}
    .entry-card:nth-child(3){margin-top:-16px}
    .entry-card:before{
      content:attr(data-label);
      position:absolute;
      top:12px;right:12px;
      padding:4px 9px;
      border-radius:999px;
      background:rgba(255,176,32,.12);
      color:var(--orange);
      font-size:12px;
      font-weight:900;
    }
    .entry-icon{
      width:44px;height:44px;border-radius:14px;
      display:grid;place-items:center;
      background:rgba(139,92,255,.18);
      border:1px solid rgba(139,92,255,.35);
      margin-bottom:14px;
      font-size:20px;
    }
    .entry-card h3{font-size:18px;margin-bottom:8px}
    .entry-card p{font-size:14px;margin:0;line-height:1.6}

    .card{
      border-radius:var(--radius-lg);
      border:1px solid var(--border-purple);
      background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
      box-shadow:0 18px 45px rgba(0,0,0,.26);
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .card:after{
      content:"";
      position:absolute;
      top:0;left:0;right:0;
      height:4px;
      background:linear-gradient(90deg,var(--purple),var(--orange));
      opacity:.8;
    }
    .card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,176,32,.54);
      box-shadow:0 24px 56px rgba(0,0,0,.35);
    }

    .orbit{
      border-radius:30px;
      overflow:hidden;
      border:1px solid rgba(255,176,32,.24);
      background:rgba(15,9,24,.62);
      box-shadow:var(--shadow);
    }
    .orbit-slide{padding:28px}
    .screenshot-grid{
      display:grid;
      grid-template-columns:1fr 1.25fr 1fr;
      gap:18px;
      align-items:center;
    }
    .screen-card{
      min-height:320px;
      padding:18px;
      border-radius:26px;
      background:linear-gradient(165deg, rgba(40,26,60,.96), rgba(18,10,29,.96));
      border:1px solid rgba(139,92,255,.35);
      box-shadow:0 18px 42px rgba(0,0,0,.32);
    }
    .screen-card.main{
      min-height:380px;
      border-color:rgba(255,176,32,.44);
      transform:scale(1.02);
    }
    .status-bar{
      display:flex;
      justify-content:space-between;
      align-items:center;
      padding-bottom:12px;
      margin-bottom:16px;
      border-bottom:1px solid rgba(255,255,255,.10);
      color:var(--muted);
      font-size:13px;
    }
    .dots{display:flex;gap:5px}
    .dots i{width:8px;height:8px;border-radius:50%;background:var(--purple);display:block}
    .dots i:nth-child(2){background:var(--orange)}
    .dots i:nth-child(3){background:var(--pink)}
    .tag-list{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
    .tag{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.05);
      color:var(--soft);
      font-size:13px;
      font-weight:750;
    }
    .ui-lines{display:grid;gap:10px;margin-top:18px}
    .ui-line{
      height:42px;
      border-radius:14px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.08);
      position:relative;
      overflow:hidden;
    }
    .ui-line:before{
      content:"";
      position:absolute;
      inset:0 auto 0 0;
      width:var(--w,68%);
      background:linear-gradient(90deg, rgba(139,92,255,.45), rgba(255,176,32,.18));
      border-radius:inherit;
    }
    .orbit-previous,.orbit-next{
      width:42px;height:42px;
      border-radius:50%;
      background:rgba(139,92,255,.82);
      border:1px solid rgba(255,176,32,.42);
    }
    .orbit-bullets button{
      width:10px;height:10px;
      background:rgba(255,255,255,.28);
    }
    .orbit-bullets button.is-active{background:var(--orange)}

    .requirements-wrap{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:24px;
      align-items:start;
    }
    .summary-card{
      padding:28px;
      border-radius:28px;
      border:1px solid rgba(255,176,32,.34);
      background:linear-gradient(150deg, rgba(255,176,32,.10), rgba(139,92,255,.09));
      box-shadow:var(--shadow);
    }
    .summary-card .big{
      font-size:46px;
      font-weight:950;
      color:var(--orange);
      line-height:1;
      margin:18px 0 8px;
    }
    .require-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .require-item{
      padding:18px;
      border-radius:20px;
      border:1px solid rgba(139,92,255,.32);
      background:rgba(255,255,255,.045);
    }
    .require-item strong{display:block;color:#fff;margin:8px 0 6px;font-size:17px}
    .require-item p{font-size:14px;margin:0}
    .badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:4px 9px;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
      color:#170d14;
      background:var(--orange);
    }
    .badge.purple{background:var(--purple);color:#fff}
    .badge.pink{background:var(--pink);color:#fff}
    .compare-table{
      margin-top:18px;
      overflow:auto;
      border-radius:18px;
      border:1px solid rgba(255,176,32,.22);
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width:560px;
      background:rgba(255,255,255,.035);
    }
    th,td{
      padding:14px 16px;
      border-bottom:1px solid rgba(255,255,255,.08);
      color:var(--soft);
      text-align:left;
      font-size:14px;
    }
    th{color:var(--orange);background:rgba(255,176,32,.08)}
    tr:last-child td{border-bottom:none}

    .review-wall{
      display:grid;
      grid-template-columns:1.1fr .9fr 1fr;
      gap:18px;
      align-items:start;
    }
    .review-card{
      padding:22px;
      border-radius:26px;
      border:1px solid rgba(139,92,255,.32);
      background:linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
      box-shadow:0 16px 34px rgba(0,0,0,.22);
    }
    .review-card:nth-child(2),
    .review-card:nth-child(5){margin-top:34px;border-color:rgba(255,176,32,.32)}
    .review-top{
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:12px;
      margin-bottom:12px;
    }
    .avatar{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;
      font-weight:950;
      background:linear-gradient(135deg,var(--purple),var(--orange));
      color:#170d14;
    }
    .stars{color:var(--orange);letter-spacing:2px;font-size:14px}
    .review-card p{font-size:15px;margin:0}

    .download-panel{
      position:relative;
      border-radius:34px;
      overflow:hidden;
      padding:34px;
      border:1px solid rgba(255,176,32,.42);
      background:
        radial-gradient(circle at 88% 0%, rgba(255,176,32,.24), transparent 34%),
        linear-gradient(140deg, rgba(40,26,60,.98), rgba(13,7,20,.98));
      box-shadow:var(--shadow);
    }
    .download-panel .burst{top:22px;right:22px;width:104px;height:104px}
    .update-bar{
      margin:22px 0 28px;
      padding:13px 16px;
      border-radius:18px;
      border:1px solid rgba(139,92,255,.32);
      background:rgba(139,92,255,.11);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      color:var(--soft);
      font-size:14px;
    }
    .download-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .download-option{
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.045);
      transition:var(--ease);
    }
    .download-option:hover{
      transform:translateY(-4px);
      border-color:var(--orange);
      background:rgba(255,176,32,.07);
    }
    .download-option .btn{width:100%;margin-bottom:10px}
    .download-option small{display:block;color:var(--muted);line-height:1.6}

    .benefit-lane{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .benefit-card{
      padding:24px;
      border-radius:26px;
      border:1px solid rgba(255,176,32,.22);
      background:rgba(255,255,255,.04);
    }
    .benefit-card ul{
      margin:14px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .benefit-card li{
      color:var(--soft);
      padding-left:26px;
      position:relative;
      font-size:15px;
    }
    .benefit-card li:before{
      content:"✓";
      position:absolute;
      left:0;top:0;
      color:var(--orange);
      font-weight:950;
    }

    .price-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .price-card{
      padding:24px;
      border-radius:28px;
      border:1px solid rgba(139,92,255,.32);
      background:rgba(255,255,255,.04);
      position:relative;
      overflow:hidden;
    }
    .price-card.recommend{
      border-color:rgba(255,176,32,.55);
      box-shadow:0 22px 58px rgba(255,176,32,.12);
      transform:translateY(-8px);
    }
    .price-card.recommend:before{
      content:"推荐查看";
      position:absolute;
      top:16px;right:-34px;
      width:132px;
      text-align:center;
      transform:rotate(35deg);
      background:var(--orange);
      color:#190d14;
      font-size:12px;
      font-weight:950;
      padding:5px 0;
    }
    .price{
      font-size:36px;
      font-weight:950;
      color:var(--orange);
      margin:16px 0 10px;
    }
    .price span{font-size:14px;color:var(--muted);font-weight:700}

    .news-layout{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:24px;
      align-items:start;
    }
    .news-list{
      display:grid;
      gap:12px;
    }
    .news-item{
      display:grid;
      grid-template-columns:110px 1fr auto;
      gap:16px;
      align-items:center;
      padding:16px;
      border-radius:20px;
      border:1px solid rgba(139,92,255,.25);
      background:rgba(255,255,255,.04);
    }
    .news-item:hover{
      border-color:var(--orange);
      transform:translateX(4px);
      background:rgba(255,176,32,.06);
    }
    .news-date{
      color:var(--orange);
      font-weight:900;
      font-size:13px;
    }
    .news-item strong{color:#fff}
    .news-item p{font-size:14px;margin:4px 0 0}
    .topic-box{
      padding:22px;
      border-radius:26px;
      border:1px solid rgba(255,176,32,.28);
      background:rgba(255,176,32,.06);
      position:sticky;
      top:92px;
    }
    .topic-cloud{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
    .topic-cloud a{
      padding:7px 11px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.1);
      color:var(--soft);
      font-size:13px;
      font-weight:750;
    }
    .topic-cloud a:hover{border-color:var(--orange);color:var(--orange)}

    .open-steps{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .step-card{
      padding:22px;
      border-radius:24px;
      border:1px solid rgba(139,92,255,.3);
      background:rgba(255,255,255,.04);
      position:relative;
    }
    .step-num{
      width:38px;height:38px;
      display:grid;place-items:center;
      border-radius:14px;
      background:linear-gradient(135deg,var(--purple),var(--orange));
      color:#160b13;
      font-weight:950;
      margin-bottom:14px;
    }

    .faq-wrap{
      max-width:940px;
      margin:0 auto;
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:20px;
      overflow:hidden;
      border:1px solid rgba(139,92,255,.28);
      background:rgba(255,255,255,.04);
    }
    .accordion-title{
      border:none;
      color:var(--text);
      font-size:17px;
      font-weight:850;
      padding:20px 54px 20px 20px;
      background:rgba(255,255,255,.035);
    }
    .accordion-title:hover,.accordion-title:focus{
      background:rgba(255,176,32,.08);
      color:var(--orange);
    }
    .accordion-title:before{color:var(--orange);font-size:22px;right:20px}
    .accordion-content{
      border:none;
      background:rgba(11,8,18,.42);
      color:var(--muted);
      padding:20px;
      line-height:1.75;
    }

    .final-cta{
      padding:30px;
      border-radius:30px;
      border:1px solid rgba(255,176,32,.36);
      background:
        linear-gradient(100deg, rgba(139,92,255,.18), rgba(255,176,32,.10)),
        rgba(255,255,255,.035);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .final-cta p{margin:0;max-width:680px}

    .site-footer{
      margin-top:30px;
      background:linear-gradient(180deg, rgba(15,8,23,.98), #08050d);
      border-top:1px solid rgba(255,176,32,.28);
      position:relative;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      top:0;left:0;right:0;height:3px;
      background:linear-gradient(90deg,var(--purple),var(--orange),var(--pink));
    }
    .footer-inner{
      max-width:var(--max);
      margin:0 auto;
      padding:48px 18px 28px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr .75fr;
      gap:28px;
    }
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:12px;
    }
    .footer-links{
      list-style:none;
      padding:0;margin:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:var(--muted);
      font-size:14px;
    }
    .footer-links a:hover{
      color:var(--orange);
      text-decoration:underline;
      text-underline-offset:4px;
    }
    .footer-bottom{
      margin-top:32px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.08);
      color:rgba(185,174,207,.72);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }

    .article-shell{
      max-width:860px;
      margin:0 auto;
      padding:34px;
      border-radius:26px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(139,92,255,.28);
    }
    .article-shell h2{
      padding-left:14px;
      border-left:4px solid var(--orange);
    }
    .article-shell blockquote{
      margin:22px 0;
      padding:18px 20px;
      border-radius:18px;
      border:1px solid rgba(255,176,32,.24);
      background:rgba(255,176,32,.06);
      color:var(--soft);
    }

    @media (max-width:1024px){
      .nav-menu,.nav-actions{display:none}
      .mobile-toggle{display:grid;place-items:center}
      .nav-wrap{position:relative}
      .site-header.mobile-open .nav-menu,
      .site-header.mobile-open .nav-actions{
        display:flex;
        position:absolute;
        left:18px;right:18px;
        background:rgba(22,14,34,.98);
        border:1px solid rgba(255,176,32,.25);
        box-shadow:var(--shadow);
      }
      .site-header.mobile-open .nav-menu{
        top:72px;
        flex-direction:column;
        align-items:stretch;
        padding:14px;
        border-radius:22px 22px 0 0;
        max-height:calc(100vh - 150px);
        overflow:auto;
      }
      .site-header.mobile-open .nav-actions{
        top:242px;
        padding:0 14px 14px;
        border-top:none;
        border-radius:0 0 22px 22px;
        justify-content:stretch;
      }
      .site-header.mobile-open .nav-actions .mega-trigger,
      .site-header.mobile-open .nav-actions .mega-button{width:100%}
      .site-header.mobile-open .mega-panel{
        position:static;
        opacity:1;
        visibility:visible;
        transform:none;
        width:100%;
        margin-top:10px;
        display:block;
      }
      .nav-link{width:100%;justify-content:flex-start}
      .hero-content,.requirements-wrap,.news-layout{grid-template-columns:1fr}
      .hero-stage{min-height:auto}
      .download-grid,.open-steps{grid-template-columns:repeat(2,1fr)}
      .price-grid{grid-template-columns:1fr}
      .price-card.recommend{transform:none}
      .review-wall{grid-template-columns:1fr 1fr}
      .topic-box{position:static}
    }

    @media (max-width:768px){
      .section{padding:62px 0}
      .hero{padding:34px 0}
      .hero-inner{padding:26px 18px}
      .countdown-strip{flex-direction:column;align-items:flex-start}
      .data-row,.require-grid,.benefit-lane,.download-grid,.open-steps,.review-wall,.footer-grid{grid-template-columns:1fr}
      .hero-stage{grid-template-columns:1fr}
      .entry-card:nth-child(2),.entry-card:nth-child(3),.review-card:nth-child(2),.review-card:nth-child(5){margin-top:0}
      .burst{width:92px;height:92px;font-size:12px}
      .screenshot-grid{grid-template-columns:1fr}
      .screen-card,.screen-card.main{min-height:auto;transform:none}
      .news-item{grid-template-columns:1fr}
      .final-cta{flex-direction:column;align-items:flex-start}
      .hero-actions .btn,.final-cta .btn{width:100%}
      .download-panel{padding:24px 18px}
      .update-bar{flex-direction:column;align-items:flex-start}
    }

    @media (max-width:520px){
      .brand-text{font-size:16px}
      .brand-mark{width:36px;height:42px}
      .mega-grid{grid-template-columns:1fr}
      h1{font-size:31px}
      h2{font-size:25px}
      .lead{font-size:16px}
      .btn{width:100%;min-height:48px}
      .hero-board,.download-panel{border-radius:24px}
      .orbit-slide{padding:16px}
      .footer-bottom{display:block}
    }

/* roulang page: category1 */
:root{
      --bg:#100B1A;
      --bg-2:#171024;
      --bg-3:#0B0812;
      --panel:#211531;
      --panel-2:#2A183D;
      --card:#1A1128;
      --card-soft:#241735;
      --primary:#8B5CFF;
      --primary-2:#7C3AED;
      --accent:#FFB020;
      --accent-2:#FF7A18;
      --danger:#FF3D6E;
      --text:#FFF7EA;
      --muted:#B9AECF;
      --muted-2:#897E9F;
      --line:rgba(255,176,32,.28);
      --line-purple:rgba(139,92,255,.34);
      --line-soft:rgba(255,247,234,.1);
      --shadow:0 24px 60px rgba(0,0,0,.42);
      --shadow-glow:0 0 36px rgba(139,92,255,.24);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --nav-height:78px;
      --max:1220px;
      --ease:all .24s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 2%, rgba(139,92,255,.22), transparent 34%),
        radial-gradient(circle at 88% 8%, rgba(255,176,32,.16), transparent 30%),
        linear-gradient(135deg, var(--bg-3), var(--bg) 46%, #160D22);
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      font-size:16px;
      line-height:1.75;
      min-height:100vh;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.18;
      background-image:
        linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(to bottom, #000 0%, transparent 78%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--accent)}
    img{max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{
      outline:3px solid rgba(255,176,32,.82);
      outline-offset:3px;
      border-radius:10px;
    }
    .grid-container{max-width:var(--max)}
    .section{padding:82px 0;position:relative}
    .section-tight{padding:56px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--accent);
      font-weight:800;
      letter-spacing:.04em;
      font-size:13px;
      background:rgba(255,176,32,.1);
      border:1px solid rgba(255,176,32,.25);
      border-radius:999px;
      padding:7px 12px;
      box-shadow:0 0 22px rgba(255,176,32,.08);
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--danger);
      box-shadow:0 0 0 5px rgba(255,61,110,.13);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(2rem,4.3vw,3.35rem);
      line-height:1.15;
      letter-spacing:-.04em;
      font-weight:900;
      margin:18px 0 18px;
    }
    h2{
      font-size:clamp(1.65rem,3vw,2.35rem);
      line-height:1.2;
      font-weight:850;
      letter-spacing:-.03em;
      margin-bottom:16px;
    }
    h3{font-size:1.26rem;line-height:1.35;font-weight:800;margin-bottom:10px}
    p{color:var(--muted);margin-bottom:16px}
    .lead{font-size:1.08rem;color:#D8CEE8;max-width:760px}
    .muted{color:var(--muted)}
    .small{font-size:.92rem;color:var(--muted-2);line-height:1.65}
    .divider{
      height:1px;
      background:linear-gradient(90deg, transparent, rgba(255,176,32,.38), rgba(139,92,255,.3), transparent);
      margin:24px 0;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(16,11,26,.88);
      backdrop-filter:blur(14px);
      border-bottom:1px solid var(--line-soft);
      box-shadow:0 14px 36px rgba(0,0,0,.28);
    }
    .header-inner{
      max-width:var(--max);
      margin:0 auto;
      min-height:var(--nav-height);
      padding:0 18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:0;
      color:var(--text);
      font-weight:900;
    }
    .brand:hover{color:var(--text);transform:translateY(-1px)}
    .brand-mark{
      width:46px;
      height:52px;
      display:grid;
      place-items:center;
      position:relative;
      border-radius:14px;
      color:#130B1C;
      font-weight:950;
      background:linear-gradient(145deg, var(--accent), var(--primary));
      box-shadow:0 10px 28px rgba(139,92,255,.25), inset 0 0 0 2px rgba(255,247,234,.22);
      clip-path:polygon(12% 0,100% 0,100% 82%,88% 100%,0 100%,0 18%);
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:5px;
      border:1px solid rgba(16,11,26,.35);
      border-radius:10px;
      clip-path:polygon(12% 0,100% 0,100% 82%,88% 100%,0 100%,0 18%);
    }
    .brand-text{
      font-size:1.04rem;
      letter-spacing:-.02em;
      white-space:nowrap;
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      margin:0;
      list-style:none;
    }
    .nav-links a{
      display:flex;
      align-items:center;
      min-height:42px;
      padding:9px 13px;
      border-radius:999px;
      color:#DCD2EE;
      font-weight:750;
      font-size:.95rem;
      border:1px solid transparent;
    }
    .nav-links a:hover{
      color:var(--text);
      background:rgba(139,92,255,.14);
      border-color:rgba(139,92,255,.28);
      box-shadow:0 0 20px rgba(139,92,255,.12);
    }
    .nav-links a.active{
      color:#171024;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      border-color:rgba(255,176,32,.42);
      box-shadow:0 8px 20px rgba(255,122,24,.22);
    }
    .mega-holder{position:relative}
    .mega-trigger{
      min-height:42px;
      padding:9px 14px;
      border-radius:999px;
      border:1px solid rgba(255,176,32,.24);
      background:rgba(255,176,32,.08);
      color:var(--accent);
      font-weight:850;
      display:flex;
      gap:8px;
      align-items:center;
    }
    .mega-trigger:hover{background:rgba(255,176,32,.14);transform:translateY(-1px)}
    .mega-panel{
      position:absolute;
      right:0;
      top:calc(100% + 14px);
      width:min(720px,calc(100vw - 36px));
      opacity:0;
      visibility:hidden;
      transform:translateY(10px);
      transition:var(--ease);
      background:linear-gradient(145deg, rgba(33,21,49,.98), rgba(18,12,28,.98));
      border:1px solid rgba(255,176,32,.25);
      border-radius:24px;
      padding:18px;
      box-shadow:var(--shadow), 0 0 34px rgba(139,92,255,.18);
    }
    .mega-holder:hover .mega-panel,.mega-holder.open .mega-panel{
      opacity:1;
      visibility:visible;
      transform:translateY(0);
    }
    .mega-panel:before{
      content:"入口速览";
      position:absolute;
      right:18px;
      top:-13px;
      padding:4px 11px;
      border-radius:999px;
      color:#1A1128;
      background:linear-gradient(135deg,var(--accent),var(--danger));
      font-weight:900;
      font-size:.78rem;
    }
    .mega-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .mega-card{
      padding:15px;
      border-radius:18px;
      border:1px solid rgba(139,92,255,.28);
      background:rgba(16,11,26,.72);
      min-height:116px;
    }
    .mega-card:hover{
      border-color:rgba(255,176,32,.55);
      transform:translateY(-3px);
      box-shadow:0 14px 30px rgba(0,0,0,.2);
    }
    .mega-card strong{display:block;color:var(--text);margin-bottom:6px}
    .mega-card span{display:block;color:var(--muted);font-size:.88rem;line-height:1.55}
    .nav-toggle{
      display:none;
      border:1px solid rgba(255,176,32,.28);
      background:rgba(255,176,32,.08);
      color:var(--text);
      width:46px;
      height:46px;
      border-radius:14px;
      align-items:center;
      justify-content:center;
      font-size:1.35rem;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      border-radius:999px;
      padding:12px 20px;
      font-weight:900;
      line-height:1;
      border:1px solid transparent;
      transition:var(--ease);
      position:relative;
      overflow:hidden;
      white-space:nowrap;
    }
    .btn:after{
      content:"";
      position:absolute;
      inset:0;
      transform:translateX(-120%);
      background:linear-gradient(90deg, transparent, rgba(255,255,255,.28), transparent);
      transition:transform .55s ease;
    }
    .btn:hover:after{transform:translateX(120%)}
    .btn-primary{
      color:#160D22;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      box-shadow:0 16px 32px rgba(255,122,24,.22);
    }
    .btn-primary:hover{color:#160D22;transform:translateY(-2px);box-shadow:0 22px 42px rgba(255,122,24,.3)}
    .btn-secondary{
      color:#F4E8FF;
      border-color:rgba(139,92,255,.45);
      background:rgba(139,92,255,.11);
    }
    .btn-secondary:hover{color:var(--text);transform:translateY(-2px);border-color:rgba(255,176,32,.5);box-shadow:0 16px 34px rgba(139,92,255,.18)}
    .btn-ghost{
      color:var(--accent);
      background:rgba(255,176,32,.08);
      border-color:rgba(255,176,32,.3);
    }
    .btn-ghost:hover{color:#1A1128;background:var(--accent);transform:translateY(-2px)}
    .btn-group{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      border-radius:999px;
      padding:5px 10px;
      font-size:.8rem;
      font-weight:850;
      color:#F8ECFF;
      border:1px solid rgba(139,92,255,.34);
      background:rgba(139,92,255,.12);
    }
    .badge.orange{
      color:#211531;
      border-color:rgba(255,176,32,.55);
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
    }
    .badge.red{
      color:#fff;
      border-color:rgba(255,61,110,.42);
      background:rgba(255,61,110,.16);
    }

    .category-hero{
      padding:72px 0 44px;
      overflow:hidden;
    }
    .category-hero:after{
      content:"";
      position:absolute;
      width:520px;
      height:520px;
      right:-210px;
      top:40px;
      background:radial-gradient(circle, rgba(255,176,32,.18), transparent 60%);
      pointer-events:none;
    }
    .hero-board{
      border-radius:var(--radius-xl);
      border:1px solid rgba(255,176,32,.28);
      background:
        linear-gradient(135deg, rgba(42,24,61,.94), rgba(16,11,26,.94)),
        radial-gradient(circle at 15% 10%, rgba(139,92,255,.28), transparent 35%);
      box-shadow:var(--shadow);
      padding:30px;
      position:relative;
      overflow:hidden;
      clip-path:polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 22px 100%, 0 calc(100% - 22px));
    }
    .hero-board:before{
      content:"推荐入口";
      position:absolute;
      right:26px;
      top:24px;
      transform:rotate(5deg);
      color:#170F24;
      font-weight:950;
      padding:8px 14px;
      border-radius:14px;
      background:linear-gradient(135deg,var(--accent),var(--danger));
      box-shadow:0 14px 30px rgba(255,61,110,.22);
    }
    .hero-meta{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin:18px 0 22px;
    }
    .trust-strip{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:22px;
      padding:13px;
      border:1px solid rgba(255,247,234,.1);
      border-radius:18px;
      background:rgba(11,8,18,.5);
    }
    .trust-item{
      display:flex;
      align-items:center;
      gap:8px;
      color:#EDE2FF;
      font-weight:750;
      font-size:.92rem;
    }
    .trust-dot{
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 0 5px rgba(255,176,32,.12);
    }
    .status-stack{
      display:grid;
      gap:14px;
    }
    .status-card{
      position:relative;
      padding:18px;
      border-radius:22px;
      background:rgba(11,8,18,.58);
      border:1px solid rgba(139,92,255,.28);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
    }
    .status-card:hover{border-color:rgba(255,176,32,.48);transform:translateY(-3px)}
    .status-card .num{
      position:absolute;
      right:16px;
      top:12px;
      color:rgba(255,176,32,.22);
      font-weight:950;
      font-size:2.4rem;
      line-height:1;
    }
    .status-card strong{display:block;font-size:1.05rem;margin-bottom:5px}
    .countdown-bar{
      margin-top:18px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:12px 14px;
      border-radius:16px;
      border:1px solid rgba(255,176,32,.28);
      background:linear-gradient(90deg, rgba(255,176,32,.12), rgba(139,92,255,.1));
    }
    .countdown-pills{display:flex;gap:7px}
    .time-pill{
      min-width:42px;
      text-align:center;
      padding:6px 8px;
      border-radius:12px;
      color:#1A1128;
      font-weight:950;
      background:var(--accent);
    }

    .filter-bar{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      padding:12px;
      border:1px solid rgba(139,92,255,.28);
      border-radius:22px;
      background:rgba(26,17,40,.72);
      box-shadow:0 16px 36px rgba(0,0,0,.18);
      margin:26px 0;
    }
    .filter-chip{
      border:1px solid rgba(255,247,234,.12);
      border-radius:999px;
      padding:9px 13px;
      color:#DFD3F0;
      background:rgba(255,255,255,.03);
      font-weight:800;
      font-size:.92rem;
    }
    .filter-chip.active,.filter-chip:hover{
      color:#170F24;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      border-color:rgba(255,176,32,.45);
    }

    .entry-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:24px;
      align-items:start;
    }
    .entry-list{
      display:grid;
      gap:16px;
    }
    .entry-card{
      position:relative;
      display:grid;
      grid-template-columns:78px minmax(0,1fr) auto;
      gap:16px;
      align-items:center;
      padding:18px;
      border-radius:24px;
      border:1px solid rgba(139,92,255,.28);
      background:
        linear-gradient(135deg, rgba(33,21,49,.92), rgba(22,13,34,.9));
      box-shadow:0 16px 34px rgba(0,0,0,.2);
      overflow:hidden;
    }
    .entry-card:before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      bottom:0;
      width:5px;
      background:linear-gradient(to bottom,var(--primary),var(--accent));
    }
    .entry-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,176,32,.52);
      box-shadow:0 22px 46px rgba(0,0,0,.3), 0 0 30px rgba(255,176,32,.08);
    }
    .entry-no{
      width:62px;
      height:62px;
      border-radius:18px;
      display:grid;
      place-items:center;
      color:#170F24;
      font-weight:950;
      font-size:1.16rem;
      background:linear-gradient(135deg,var(--accent),var(--primary));
      box-shadow:0 12px 26px rgba(139,92,255,.24);
      clip-path:polygon(14% 0,100% 0,100% 82%,86% 100%,0 100%,0 18%);
    }
    .entry-card p{margin-bottom:10px}
    .card-tags{display:flex;gap:8px;flex-wrap:wrap}
    .tag{
      display:inline-flex;
      align-items:center;
      padding:4px 9px;
      border-radius:999px;
      color:#D8CFF0;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.09);
      font-size:.78rem;
      font-weight:800;
    }
    .entry-actions{display:flex;flex-direction:column;gap:8px;align-items:flex-end}
    .update{
      color:var(--muted-2);
      font-size:.82rem;
      white-space:nowrap;
    }

    .side-panel{
      position:sticky;
      top:100px;
      display:grid;
      gap:16px;
    }
    .panel-card{
      padding:20px;
      border-radius:24px;
      border:1px solid rgba(255,176,32,.24);
      background:linear-gradient(145deg, rgba(42,24,61,.92), rgba(16,11,26,.94));
      box-shadow:0 18px 42px rgba(0,0,0,.25);
    }
    .panel-card.purple{border-color:rgba(139,92,255,.34)}
    .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
      font-weight:900;
      color:var(--text);
    }
    .notice-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:10px;
    }
    .notice-list li{
      position:relative;
      padding-left:18px;
      color:var(--muted);
      font-size:.94rem;
    }
    .notice-list li:before{
      content:"";
      position:absolute;
      left:0;
      top:.72em;
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--accent);
    }

    .steps-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:24px;
    }
    .step-card{
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(139,92,255,.28);
      background:rgba(26,17,40,.78);
      min-height:178px;
      position:relative;
      overflow:hidden;
    }
    .step-card:hover{transform:translateY(-4px);border-color:rgba(255,176,32,.5)}
    .step-card .stage{
      display:inline-flex;
      margin-bottom:14px;
      padding:5px 10px;
      border-radius:999px;
      color:#180E22;
      font-size:.78rem;
      font-weight:950;
      background:var(--accent);
    }
    .step-card:after{
      content:"";
      position:absolute;
      right:-32px;
      bottom:-32px;
      width:90px;
      height:90px;
      border-radius:50%;
      background:rgba(139,92,255,.12);
    }

    .requirements-wrap{
      display:grid;
      grid-template-columns:390px minmax(0,1fr);
      gap:24px;
      align-items:stretch;
    }
    .require-main{
      padding:24px;
      border-radius:var(--radius-xl);
      background:linear-gradient(145deg, rgba(255,176,32,.13), rgba(139,92,255,.1));
      border:1px solid rgba(255,176,32,.28);
      box-shadow:var(--shadow);
    }
    .require-table{
      border-radius:24px;
      overflow:hidden;
      border:1px solid rgba(139,92,255,.28);
      background:rgba(16,11,26,.66);
    }
    .require-row{
      display:grid;
      grid-template-columns:170px minmax(0,1fr) 110px;
      gap:14px;
      padding:16px 18px;
      border-bottom:1px solid rgba(255,247,234,.08);
      align-items:center;
    }
    .require-row:last-child{border-bottom:0}
    .require-row strong{color:var(--text)}
    .require-row span{color:var(--muted)}
    .level{
      justify-self:end;
      color:#170F24;
      background:var(--accent);
      padding:4px 9px;
      border-radius:999px;
      font-weight:950;
      font-size:.78rem;
    }
    .level.basic{background:rgba(139,92,255,.22);color:#EDE2FF;border:1px solid rgba(139,92,255,.32)}
    .level.safe{background:rgba(255,61,110,.18);color:#FFDDE7;border:1px solid rgba(255,61,110,.32)}

    .compare-section{
      background:linear-gradient(180deg, rgba(255,255,255,.02), rgba(139,92,255,.035));
    }
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
      margin-top:24px;
    }
    .compare-card{
      padding:24px;
      border-radius:26px;
      border:1px solid rgba(255,176,32,.24);
      background:rgba(33,21,49,.82);
    }
    .compare-card.alt{border-color:rgba(139,92,255,.34)}
    .compare-card ul{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .compare-card li{
      display:flex;
      gap:10px;
      color:var(--muted);
    }
    .compare-card li:before{
      content:"✓";
      flex:0 0 24px;
      width:24px;
      height:24px;
      border-radius:8px;
      display:grid;
      place-items:center;
      color:#180E22;
      font-weight:950;
      background:var(--accent);
      line-height:1;
      margin-top:2px;
    }

    .faq-area .accordion{
      background:transparent;
      margin-top:26px;
    }
    .faq-area .accordion-item{
      margin-bottom:12px;
      border-radius:18px;
      overflow:hidden;
      border:1px solid rgba(139,92,255,.28);
      background:rgba(26,17,40,.78);
    }
    .faq-area .accordion-title{
      color:var(--text);
      font-weight:850;
      font-size:1rem;
      border:0;
      padding:18px 52px 18px 18px;
      background:transparent;
    }
    .faq-area .accordion-title:hover,.faq-area .accordion-title:focus{
      color:var(--accent);
      background:rgba(255,176,32,.06);
    }
    .faq-area .accordion-title:before{color:var(--accent);font-size:1.3rem;right:18px}
    .faq-area .accordion-content{
      color:var(--muted);
      background:rgba(11,8,18,.42);
      border:0;
      border-top:1px solid rgba(255,247,234,.08);
      padding:18px;
      line-height:1.75;
    }

    .download-cta{
      position:relative;
      padding:32px;
      border-radius:32px;
      overflow:hidden;
      background:
        radial-gradient(circle at 85% 15%, rgba(255,176,32,.2), transparent 36%),
        linear-gradient(135deg, rgba(42,24,61,.96), rgba(11,8,18,.98));
      border:1px solid rgba(255,176,32,.34);
      box-shadow:var(--shadow), 0 0 42px rgba(255,176,32,.1);
    }
    .download-cta:before{
      content:"入口检查";
      position:absolute;
      right:28px;
      top:24px;
      padding:10px 14px;
      border-radius:16px;
      color:#170F24;
      font-weight:950;
      transform:rotate(4deg);
      background:linear-gradient(135deg,var(--accent),var(--danger));
      box-shadow:0 18px 34px rgba(255,61,110,.18);
    }
    .cta-actions{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
      margin-top:24px;
    }
    .cta-action{
      padding:16px;
      min-height:132px;
      border-radius:20px;
      border:1px solid rgba(139,92,255,.28);
      background:rgba(16,11,26,.62);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:12px;
    }
    .cta-action:hover{transform:translateY(-4px);border-color:rgba(255,176,32,.52)}
    .cta-action small{color:var(--muted-2);line-height:1.55}

    .site-footer{
      background:linear-gradient(180deg, rgba(11,8,18,.98), #08050D);
      border-top:1px solid rgba(255,176,32,.28);
      position:relative;
      padding:56px 0 24px;
    }
    .site-footer:before{
      content:"";
      position:absolute;
      left:0;
      right:0;
      top:0;
      height:3px;
      background:linear-gradient(90deg,var(--primary),var(--accent),var(--danger));
    }
    .footer-inner{
      max-width:var(--max);
      margin:0 auto;
      padding:0 18px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .7fr .7fr;
      gap:28px;
      align-items:start;
    }
    .footer-title{
      color:var(--text);
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-links{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:var(--muted);
      font-weight:700;
    }
    .footer-links a:hover{
      color:var(--accent);
      text-decoration:underline;
      text-underline-offset:4px;
    }
    .footer-bottom{
      margin-top:34px;
      padding-top:18px;
      border-top:1px solid rgba(255,247,234,.09);
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:var(--muted-2);
      font-size:.92rem;
      flex-wrap:wrap;
    }

    .article-shell{
      max-width:860px;
      margin:0 auto;
      color:var(--muted);
    }
    .article-shell h2,.article-shell h3{
      color:var(--text);
      position:relative;
      padding-left:16px;
    }
    .article-shell h2:before,.article-shell h3:before{
      content:"";
      position:absolute;
      left:0;
      top:.22em;
      bottom:.22em;
      width:4px;
      border-radius:99px;
      background:linear-gradient(to bottom,var(--accent),var(--primary));
    }
    .article-callout{
      padding:18px;
      border-radius:18px;
      border:1px solid rgba(255,176,32,.28);
      background:rgba(255,176,32,.08);
      color:#EADFF8;
      margin:22px 0;
    }

    @media (max-width:1024px){
      :root{--nav-height:70px}
      .header-inner{flex-wrap:wrap;padding-top:12px;padding-bottom:12px}
      .nav-toggle{display:flex}
      .nav-wrap{
        display:none;
        width:100%;
        flex-direction:column;
        align-items:stretch;
        max-height:calc(100vh - 86px);
        overflow:auto;
        padding-bottom:8px;
      }
      .nav-wrap.open{display:flex}
      .nav-links{
        flex-direction:column;
        align-items:stretch;
        gap:8px;
      }
      .nav-links a{justify-content:center;border-radius:16px}
      .mega-holder{width:100%}
      .mega-trigger{width:100%;justify-content:center;border-radius:16px}
      .mega-panel{
        position:static;
        width:100%;
        opacity:1;
        visibility:visible;
        transform:none;
        margin-top:10px;
        display:none;
      }
      .mega-holder.open .mega-panel{display:block}
      .entry-layout,.requirements-wrap{grid-template-columns:1fr}
      .side-panel{position:static}
      .steps-grid{grid-template-columns:repeat(2,1fr)}
      .cta-actions{grid-template-columns:repeat(2,1fr)}
      .footer-grid{grid-template-columns:1fr 1fr}
      .footer-grid>div:first-child{grid-column:1/-1}
    }

    @media (max-width:768px){
      .section{padding:62px 0}
      .category-hero{padding:44px 0 28px}
      .hero-board{padding:24px 18px}
      .hero-board:before,.download-cta:before{position:static;display:inline-flex;margin-bottom:12px;transform:none}
      .entry-card{
        grid-template-columns:1fr;
        align-items:start;
      }
      .entry-actions{align-items:stretch}
      .entry-actions .btn{width:100%}
      .compare-grid{grid-template-columns:1fr}
      .require-row{
        grid-template-columns:1fr;
        gap:8px;
      }
      .level{justify-self:start}
      .filter-bar{
        flex-wrap:nowrap;
        overflow-x:auto;
        -webkit-overflow-scrolling:touch;
        padding-bottom:14px;
      }
      .filter-chip{white-space:nowrap}
    }

    @media (max-width:520px){
      body{font-size:15px}
      .brand-text{font-size:.95rem;white-space:normal;line-height:1.2}
      .brand-mark{width:42px;height:48px;flex:0 0 auto}
      .btn-group,.btn{width:100%}
      .trust-strip{display:grid}
      .countdown-bar{align-items:flex-start;flex-direction:column}
      .steps-grid,.cta-actions{grid-template-columns:1fr}
      .download-cta{padding:24px 18px;border-radius:24px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{display:grid}
      .mega-grid{grid-template-columns:1fr}
    }

/* roulang page: category2 */
:root{
      --bg:#100B1A;
      --bg-2:#171024;
      --bg-3:#0B0812;
      --panel:#1D142D;
      --panel-2:#241834;
      --panel-soft:#2A1B3E;
      --text:#FFF7EA;
      --muted:#B9AECF;
      --muted-2:#8F83A8;
      --purple:#8B5CFF;
      --purple-2:#7C3AED;
      --orange:#FFB020;
      --orange-2:#FF7A18;
      --danger:#FF3D6E;
      --line:rgba(255,176,32,.28);
      --line-purple:rgba(139,92,255,.34);
      --shadow:0 24px 70px rgba(0,0,0,.42);
      --shadow-soft:0 14px 36px rgba(0,0,0,.28);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --max:1220px;
      --ease:all .22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(139,92,255,.28), transparent 32%),
        radial-gradient(circle at 88% 18%, rgba(255,122,24,.18), transparent 30%),
        linear-gradient(135deg, var(--bg-3), var(--bg) 48%, #160B22);
      line-height:1.75;
      overflow-x:hidden;
    }
    body:before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.18;
      background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
      background-size:34px 34px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.85), transparent 82%);
      z-index:-1;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover{color:var(--orange)}
    img{max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    :focus-visible{
      outline:3px solid rgba(255,176,32,.65);
      outline-offset:3px;
      border-radius:10px;
    }

    .grid-container{
      max-width:var(--max);
      padding-left:20px;
      padding-right:20px;
    }
    .section{
      padding:72px 0;
      position:relative;
    }
    .section-tight{padding:48px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      font-size:13px;
      font-weight:800;
      letter-spacing:.02em;
      color:#22120A;
      background:linear-gradient(135deg,var(--orange),#FFE1A1);
      box-shadow:0 8px 24px rgba(255,176,32,.22);
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      min-height:28px;
      padding:4px 10px;
      border-radius:999px;
      font-size:13px;
      font-weight:700;
      color:var(--text);
      background:rgba(139,92,255,.16);
      border:1px solid var(--line-purple);
    }
    .badge.orange{
      color:#22120A;
      background:linear-gradient(135deg,var(--orange),#FFD280);
      border-color:rgba(255,176,32,.55);
    }
    .badge.warn{
      background:rgba(255,61,110,.13);
      border-color:rgba(255,61,110,.42);
      color:#FFD4DF;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:13px 18px;
      border-radius:14px;
      font-weight:850;
      line-height:1.2;
      border:1px solid transparent;
      transition:var(--ease);
      box-shadow:none;
      white-space:nowrap;
    }
    .btn-primary{
      color:#201009;
      background:linear-gradient(135deg,var(--orange),var(--orange-2));
      box-shadow:0 14px 34px rgba(255,122,24,.25);
    }
    .btn-primary:hover{
      color:#160A05;
      transform:translateY(-2px);
      box-shadow:0 18px 45px rgba(255,122,24,.36);
      filter:brightness(1.06);
    }
    .btn-secondary{
      color:var(--text);
      background:rgba(139,92,255,.14);
      border-color:rgba(139,92,255,.55);
    }
    .btn-secondary:hover{
      color:var(--text);
      transform:translateY(-2px);
      border-color:var(--orange);
      background:rgba(255,176,32,.12);
      box-shadow:0 16px 38px rgba(139,92,255,.22);
    }
    .btn-ghost{
      color:#FFE7BB;
      background:rgba(255,255,255,.04);
      border-color:rgba(255,176,32,.32);
    }
    .btn-ghost:hover{
      color:#fff;
      border-color:var(--orange);
      background:rgba(255,176,32,.1);
      transform:translateY(-2px);
    }

    .promo-strip{
      background:linear-gradient(90deg,#FFF0C7,#FFD28A 44%,#E5D7FF);
      color:#2B150A;
      border-bottom:1px solid rgba(255,176,32,.55);
      font-size:14px;
      font-weight:800;
    }
    .promo-strip .strip-inner{
      max-width:var(--max);
      margin:0 auto;
      padding:9px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .count-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:4px 10px;
      border-radius:999px;
      background:rgba(16,11,26,.14);
      color:#321700;
      font-weight:900;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(16,11,26,.88);
      backdrop-filter:saturate(1.3) blur(14px);
      border-bottom:1px solid rgba(255,176,32,.18);
      box-shadow:0 12px 38px rgba(0,0,0,.24);
    }
    .nav-wrap{
      max-width:var(--max);
      margin:0 auto;
      padding:14px 20px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      position:relative;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:44px;
      height:50px;
      border-radius:14px;
      display:grid;
      place-items:center;
      position:relative;
      background:
        linear-gradient(145deg,rgba(255,176,32,.22),transparent 42%),
        linear-gradient(145deg,#231431,#110A1C);
      border:1px solid rgba(255,176,32,.45);
      box-shadow:0 12px 28px rgba(139,92,255,.23), inset 0 0 0 1px rgba(139,92,255,.28);
      transform:skew(-4deg);
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      right:-5px;
      top:7px;
      width:13px;
      height:13px;
      border-radius:4px;
      background:var(--danger);
      box-shadow:0 0 16px rgba(255,61,110,.65);
    }
    .brand-mark span{
      font-size:17px;
      font-weight:950;
      color:var(--orange);
      transform:skew(4deg);
      letter-spacing:-.04em;
    }
    .brand-text{
      font-size:18px;
      font-weight:900;
      letter-spacing:-.02em;
      color:var(--text);
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:6px;
      margin-left:auto;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      min-height:42px;
      padding:8px 13px;
      border-radius:13px;
      color:#E9DCF9;
      font-size:15px;
      font-weight:800;
      border:1px solid transparent;
    }
    .nav-link:hover{
      color:#fff;
      background:rgba(255,176,32,.09);
      border-color:rgba(255,176,32,.24);
    }
    .nav-link.active{
      color:#251205;
      background:linear-gradient(135deg,var(--orange),#FFD991);
      box-shadow:0 10px 26px rgba(255,176,32,.18);
    }
    .mega-holder{position:relative}
    .mega-toggle{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:42px;
      padding:8px 14px;
      border-radius:13px;
      color:#FFE6B4;
      background:rgba(255,176,32,.08);
      border:1px solid rgba(255,176,32,.28);
      font-weight:850;
    }
    .mega-panel{
      position:absolute;
      top:calc(100% + 14px);
      right:0;
      width:650px;
      padding:18px;
      border-radius:24px;
      background:
        linear-gradient(135deg,rgba(139,92,255,.14),transparent),
        #1A1029;
      border:1px solid rgba(255,176,32,.32);
      box-shadow:var(--shadow);
      opacity:0;
      visibility:hidden;
      transform:translateY(10px);
      transition:var(--ease);
    }
    .mega-holder:hover .mega-panel,
    .mega-holder.is-open .mega-panel{
      opacity:1;
      visibility:visible;
      transform:translateY(0);
    }
    .mega-head{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-bottom:14px;
      padding-bottom:12px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .mega-head strong{font-size:16px}
    .mega-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .mega-card{
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(139,92,255,.28);
      min-height:98px;
    }
    .mega-card:hover{
      transform:translateY(-3px);
      border-color:var(--orange);
      background:rgba(255,176,32,.08);
    }
    .mega-card b{display:block;font-size:15px;margin-bottom:4px}
    .mega-card span{display:block;color:var(--muted);font-size:13px;line-height:1.55}
    .nav-cta{margin-left:6px}
    .mobile-toggle{
      display:none;
      width:46px;
      height:46px;
      border-radius:14px;
      border:1px solid rgba(255,176,32,.3);
      background:rgba(255,255,255,.05);
      color:var(--text);
      font-size:24px;
      line-height:1;
    }
    .mobile-panel{
      display:none;
      max-width:var(--max);
      margin:0 auto;
      padding:0 20px 16px;
    }
    .mobile-panel.is-open{display:block}
    .mobile-links{
      display:grid;
      gap:8px;
      padding:12px;
      border-radius:20px;
      background:#180F25;
      border:1px solid rgba(255,176,32,.22);
      box-shadow:var(--shadow-soft);
      max-height:70vh;
      overflow:auto;
    }
    .mobile-links a{
      min-height:46px;
      display:flex;
      align-items:center;
      padding:10px 13px;
      border-radius:13px;
      color:#F7EAFD;
      font-weight:800;
      border:1px solid rgba(255,255,255,.06);
      background:rgba(255,255,255,.03);
    }
    .mobile-links a.active{
      color:#22120A;
      background:linear-gradient(135deg,var(--orange),#FFE0A0);
    }

    .banner-hero{
      padding:38px 0 52px;
      border-bottom:1px solid rgba(255,176,32,.16);
      background:
        linear-gradient(90deg,rgba(255,176,32,.10),transparent 38%),
        radial-gradient(circle at 80% 15%,rgba(139,92,255,.22),transparent 34%);
    }
    .hero-board{
      position:relative;
      border-radius:var(--radius-xl);
      overflow:hidden;
      border:1px solid rgba(255,176,32,.34);
      background:
        linear-gradient(135deg,rgba(255,122,24,.16),transparent 34%),
        linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.025)),
        #1A1029;
      box-shadow:var(--shadow);
    }
    .hero-board:before{
      content:"";
      position:absolute;
      inset:0;
      pointer-events:none;
      background:linear-gradient(135deg,transparent 0 78%,rgba(255,176,32,.25) 78% 80%,transparent 80%);
    }
    .hero-copy{
      padding:34px;
    }
    .hero-copy h1{
      margin:16px 0 14px;
      max-width:780px;
      font-size:42px;
      line-height:1.16;
      font-weight:950;
      letter-spacing:-.04em;
      color:var(--text);
    }
    .hero-copy p{
      margin:0;
      max-width:760px;
      color:#D7CAE8;
      font-size:17px;
      line-height:1.78;
    }
    .hero-actions{
      margin-top:22px;
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .status-grid{
      height:100%;
      padding:24px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      align-content:center;
      background:rgba(11,8,18,.42);
      border-left:1px solid rgba(255,176,32,.14);
    }
    .status-card{
      position:relative;
      padding:16px;
      border-radius:18px;
      background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));
      border:1px solid rgba(139,92,255,.32);
      min-height:118px;
      overflow:hidden;
    }
    .status-card:after{
      content:"";
      position:absolute;
      right:-18px;
      top:-18px;
      width:58px;
      height:58px;
      border-radius:18px;
      background:rgba(255,176,32,.12);
      transform:rotate(18deg);
    }
    .status-card strong{
      display:block;
      font-size:18px;
      margin:9px 0 4px;
      color:#fff;
      position:relative;
      z-index:1;
    }
    .status-card span{
      display:block;
      color:var(--muted);
      font-size:13px;
      line-height:1.55;
      position:relative;
      z-index:1;
    }
    .status-dot{
      width:12px;
      height:12px;
      border-radius:50%;
      display:inline-block;
      background:var(--orange);
      box-shadow:0 0 18px rgba(255,176,32,.75);
    }

    .panel-card{
      position:relative;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(180deg,rgba(255,255,255,.055),rgba(255,255,255,.022)),
        var(--panel);
      border:1px solid rgba(139,92,255,.3);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      transition:var(--ease);
    }
    .panel-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,176,32,.54);
      box-shadow:0 22px 55px rgba(0,0,0,.36);
    }
    .panel-card .card-topline{
      height:5px;
      background:linear-gradient(90deg,var(--orange),var(--purple),transparent);
    }
    .panel-body{padding:22px}
    .section-head{
      margin-bottom:28px;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
    }
    .section-head h2{
      margin:0;
      font-size:32px;
      line-height:1.22;
      font-weight:930;
      letter-spacing:-.03em;
    }
    .section-head p{
      margin:8px 0 0;
      color:var(--muted);
      max-width:680px;
      font-size:16px;
    }

    .stage-list{
      display:grid;
      gap:16px;
    }
    .stage-card{
      display:grid;
      grid-template-columns:88px 1fr;
      gap:18px;
      padding:20px;
      border-radius:22px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(255,176,32,.22);
      transition:var(--ease);
      position:relative;
      overflow:hidden;
    }
    .stage-card:hover{
      transform:translateX(4px);
      border-color:rgba(255,176,32,.55);
      background:rgba(255,176,32,.07);
    }
    .stage-no{
      width:76px;
      height:76px;
      border-radius:20px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      background:linear-gradient(145deg,rgba(255,176,32,.22),rgba(139,92,255,.18));
      border:1px solid rgba(255,176,32,.36);
      color:#FFE6B4;
      font-weight:950;
      line-height:1.05;
    }
    .stage-no span{font-size:12px;color:var(--muted)}
    .stage-no b{font-size:24px}
    .stage-card h3{
      margin:0 0 8px;
      font-size:21px;
      line-height:1.3;
      font-weight:900;
    }
    .stage-card p{
      margin:0 0 12px;
      color:#CFC2E2;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }

    .quick-panel{
      position:sticky;
      top:108px;
      padding:20px;
      border-radius:24px;
      background:
        linear-gradient(145deg,rgba(255,176,32,.14),transparent 42%),
        #1B1029;
      border:1px solid rgba(255,176,32,.35);
      box-shadow:var(--shadow-soft);
    }
    .quick-panel h3{
      margin:0 0 12px;
      font-size:20px;
      font-weight:900;
    }
    .quick-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .quick-list a{
      display:flex;
      justify-content:space-between;
      gap:10px;
      padding:12px;
      border-radius:15px;
      color:#F7EAFD;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(139,92,255,.24);
      font-weight:800;
      font-size:14px;
    }
    .quick-list a:hover{
      border-color:var(--orange);
      background:rgba(255,176,32,.09);
      transform:translateY(-2px);
    }
    .mini-download{
      margin-top:16px;
      padding:16px;
      border-radius:18px;
      background:rgba(11,8,18,.46);
      border:1px solid rgba(255,176,32,.25);
    }
    .mini-download p{
      margin:8px 0 14px;
      color:var(--muted);
      font-size:14px;
      line-height:1.6;
    }
    .side-note{
      margin-top:16px;
      padding:14px;
      border-radius:18px;
      background:rgba(255,61,110,.08);
      border:1px solid rgba(255,61,110,.24);
      color:#FFD9E3;
      font-size:14px;
      line-height:1.65;
    }

    .compat-table-wrap{
      overflow-x:auto;
      border-radius:22px;
      border:1px solid rgba(255,176,32,.26);
      background:#160E22;
      box-shadow:var(--shadow-soft);
    }
    .compat-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width:720px;
      margin:0;
      color:var(--text);
    }
    .compat-table th,
    .compat-table td{
      padding:16px 18px;
      border-bottom:1px solid rgba(255,255,255,.08);
      vertical-align:top;
    }
    .compat-table th{
      color:#251205;
      background:linear-gradient(135deg,var(--orange),#FFE0A0);
      font-size:14px;
      font-weight:950;
      text-align:left;
    }
    .compat-table tr:last-child td{border-bottom:0}
    .compat-table td{
      color:#D8CBEA;
      background:rgba(255,255,255,.025);
    }
    .compat-table strong{color:#fff}
    .check-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:11px;
    }
    .check-list li{
      position:relative;
      padding-left:30px;
      color:#D7CAE8;
    }
    .check-list li:before{
      content:"✓";
      position:absolute;
      left:0;
      top:0;
      width:20px;
      height:20px;
      border-radius:8px;
      display:grid;
      place-items:center;
      color:#231205;
      background:var(--orange);
      font-size:13px;
      font-weight:950;
      line-height:1;
    }

    .download-cards{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .download-hero{
      padding:26px;
      border-radius:26px;
      background:
        radial-gradient(circle at 12% 15%,rgba(255,176,32,.24),transparent 28%),
        linear-gradient(135deg,rgba(139,92,255,.16),rgba(255,122,24,.08)),
        #1B1029;
      border:1px solid rgba(255,176,32,.36);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .burst{
      position:absolute;
      right:22px;
      top:20px;
      width:96px;
      height:96px;
      display:grid;
      place-items:center;
      text-align:center;
      color:#251205;
      font-weight:950;
      font-size:14px;
      line-height:1.15;
      background:linear-gradient(135deg,#FFE08F,var(--orange));
      clip-path:polygon(50% 0%,61% 22%,85% 11%,79% 37%,100% 50%,78% 62%,88% 88%,61% 78%,50% 100%,38% 78%,12% 88%,22% 62%,0 50%,22% 38%,12% 12%,39% 22%);
      transform:rotate(9deg);
      box-shadow:0 16px 38px rgba(255,176,32,.25);
    }
    .download-hero h2{
      max-width:650px;
      margin:16px 110px 10px 0;
      font-size:30px;
      font-weight:950;
      line-height:1.25;
    }
    .download-hero p{
      color:#D8CBEA;
      max-width:720px;
      margin:0 0 20px;
    }
    .download-btns{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:18px;
    }
    .download-side{
      display:grid;
      gap:14px;
    }
    .method-card{
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.045);
      border:1px solid rgba(139,92,255,.28);
    }
    .method-card strong{display:block;margin-bottom:6px;font-size:17px}
    .method-card span{display:block;color:var(--muted);font-size:14px;line-height:1.6}

    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:18px;
      overflow:hidden;
      border:1px solid rgba(139,92,255,.28);
      background:#1B1029;
      box-shadow:0 10px 28px rgba(0,0,0,.18);
    }
    .accordion-title{
      padding:18px 54px 18px 18px;
      color:var(--text);
      font-size:17px;
      font-weight:900;
      border:0;
      background:rgba(255,255,255,.035);
    }
    .accordion-title:hover,
    .accordion-title:focus{
      color:#fff;
      background:rgba(255,176,32,.08);
    }
    .accordion-title:before{
      color:var(--orange);
      font-size:24px;
      margin-top:-14px;
    }
    .accordion-content{
      border:0;
      color:#D7CAE8;
      background:#160E22;
      padding:18px;
      line-height:1.75;
    }

    .cta-panel{
      position:relative;
      padding:30px;
      border-radius:28px;
      background:
        linear-gradient(135deg,rgba(255,176,32,.2),transparent 40%),
        linear-gradient(120deg,rgba(139,92,255,.2),rgba(255,61,110,.08)),
        #1A1029;
      border:1px solid rgba(255,176,32,.34);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .cta-panel:after{
      content:"";
      position:absolute;
      right:-50px;
      bottom:-50px;
      width:220px;
      height:220px;
      border-radius:58px;
      background:rgba(139,92,255,.15);
      transform:rotate(28deg);
    }
    .cta-panel h2{
      position:relative;
      z-index:1;
      margin:0 0 10px;
      font-size:31px;
      font-weight:950;
      line-height:1.25;
    }
    .cta-panel p{
      position:relative;
      z-index:1;
      max-width:760px;
      color:#D8CBEA;
      margin:0 0 20px;
    }
    .cta-panel .hero-actions{position:relative;z-index:1}

    .article-wrap{
      max-width:860px;
      margin:0 auto;
      color:#D7CAE8;
      font-size:17px;
      line-height:1.85;
    }
    .article-wrap h2,
    .article-wrap h3{
      color:#fff;
      position:relative;
      padding-left:16px;
    }
    .article-wrap h2:before,
    .article-wrap h3:before{
      content:"";
      position:absolute;
      left:0;
      top:.25em;
      width:5px;
      height:1.2em;
      border-radius:99px;
      background:linear-gradient(var(--orange),var(--purple));
    }

    .site-footer{
      margin-top:70px;
      background:
        linear-gradient(180deg,rgba(255,176,32,.08),transparent 16%),
        #0B0812;
      border-top:1px solid rgba(255,176,32,.3);
      color:#D7CAE8;
    }
    .footer-inner{
      max-width:var(--max);
      margin:0 auto;
      padding:44px 20px 24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr .7fr .7fr;
      gap:32px;
    }
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:12px;
      font-size:16px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:#B9AECF;
      font-size:14px;
      border-bottom:1px solid transparent;
    }
    .footer-links a:hover{
      color:var(--orange);
      border-bottom-color:rgba(255,176,32,.5);
    }
    .footer-bottom{
      margin-top:32px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.08);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      color:#8F83A8;
      font-size:13px;
    }

    @media (max-width:1024px){
      .desktop-nav,.nav-cta,.mega-holder{display:none}
      .mobile-toggle{display:inline-grid;place-items:center}
      .hero-copy h1{font-size:36px}
      .status-grid{grid-template-columns:1fr 1fr;border-left:0;border-top:1px solid rgba(255,176,32,.14)}
      .quick-panel{position:relative;top:auto;margin-top:18px}
      .download-cards{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .section{padding:52px 0}
      .promo-strip .strip-inner{align-items:flex-start;flex-direction:column}
      .section-head{display:block}
      .section-head h2{font-size:27px}
      .hero-copy{padding:24px}
      .hero-copy h1{font-size:31px}
      .hero-actions,.download-btns{flex-direction:column}
      .btn{width:100%;white-space:normal}
      .status-grid{grid-template-columns:1fr;padding:18px}
      .stage-card{grid-template-columns:1fr;gap:12px}
      .stage-no{width:68px;height:68px}
      .download-hero h2{margin-right:0;font-size:26px}
      .burst{position:relative;right:auto;top:auto;margin:0 0 12px auto;width:84px;height:84px}
      .footer-grid{grid-template-columns:1fr}
      .footer-bottom{flex-direction:column;align-items:flex-start}
    }
    @media (max-width:520px){
      .grid-container,.nav-wrap,.footer-inner{padding-left:16px;padding-right:16px}
      .brand-text{font-size:16px}
      .brand-mark{width:40px;height:46px}
      .banner-hero{padding:28px 0 38px}
      .hero-copy h1{font-size:28px;line-height:1.2}
      .hero-copy p{font-size:15px}
      .panel-body{padding:18px}
      .cta-panel{padding:22px}
      .cta-panel h2{font-size:25px}
      .accordion-title{font-size:15px}
    }