/* roulang page: index */
:root{
      --bg:#120f18;
      --bg-2:#1b1425;
      --bg-3:#241a31;
      --panel:#20182c;
      --panel-2:#2a2038;
      --light:#f7f3ff;
      --light-panel:#fffafb;
      --text:#f7f1ff;
      --text-dark:#201827;
      --muted:#c9bed8;
      --muted-dark:#685c74;
      --primary:#9b4dff;
      --primary-2:#e046c7;
      --cyan:#41f0d0;
      --orange:#ff8a5b;
      --border:rgba(255,255,255,.13);
      --border-strong:rgba(155,77,255,.42);
      --shadow:0 24px 80px rgba(0,0,0,.34);
      --glow:0 0 0 1px rgba(155,77,255,.35),0 18px 60px rgba(155,77,255,.18);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --max:1220px;
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Source Han Sans SC,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 8%,rgba(155,77,255,.28),transparent 34%),
        radial-gradient(circle at 88% 16%,rgba(65,240,208,.16),transparent 30%),
        linear-gradient(180deg,#100d16 0%,#191121 42%,#100e15 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:#fff}
    img{max-width:100%;height:auto;display:block}
    button,input{font-family:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(65,240,208,.65);outline-offset:3px}
    .site-shell{position:relative;min-height:100vh;overflow:hidden}
    .site-shell:before{
      content:"";
      position:absolute;inset:0;
      background-image:
        linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
      background-size:54px 54px;
      mask-image:linear-gradient(180deg,rgba(0,0,0,.75),transparent 70%);
      pointer-events:none;
    }
    .container-narrow,.container-wide{
      width:min(var(--max),calc(100% - 40px));
      margin:0 auto;
      position:relative;
      z-index:2;
    }
    .container-narrow{width:min(1060px,calc(100% - 40px))}
    .section{padding:92px 0;position:relative}
    .section.compact{padding:58px 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:34px}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;
      color:var(--cyan);font-weight:800;font-size:13px;
      letter-spacing:.03em;margin-bottom:10px;
    }
    .section-kicker:before{
      content:"";width:9px;height:9px;border-radius:50%;
      background:var(--cyan);box-shadow:0 0 18px rgba(65,240,208,.8);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(38px,5.6vw,76px);
      line-height:1.06;
      letter-spacing:-.05em;
      font-weight:900;
      margin-bottom:20px;
    }
    h2{
      font-size:clamp(28px,3.3vw,46px);
      line-height:1.18;
      letter-spacing:-.035em;
      font-weight:900;
      margin-bottom:10px;
    }
    h3{font-size:22px;line-height:1.35;font-weight:850;margin-bottom:10px}
    .lead{font-size:18px;color:var(--muted);max-width:760px;margin-bottom:0}
    .muted{color:var(--muted)}
    .text-dark{color:var(--text-dark)}
    .skip-link{position:absolute;left:-999px;top:8px;background:#fff;color:#111;padding:10px 14px;border-radius:10px;z-index:999}
    .skip-link:focus{left:10px}

    .site-header{
      position:sticky;top:0;z-index:50;
      backdrop-filter:blur(18px);
      background:rgba(18,15,24,.76);
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .nav-wrap{
      width:min(var(--max),calc(100% - 32px));
      margin:0 auto;
      min-height:66px;
      display:flex;align-items:center;justify-content:space-between;gap:18px;
    }
    .brand{
      display:inline-flex;align-items:center;gap:11px;
      font-weight:900;letter-spacing:-.03em;color:#fff;
      min-width:max-content;
    }
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      background:linear-gradient(135deg,var(--primary),var(--primary-2) 58%,var(--cyan));
      box-shadow:0 0 28px rgba(155,77,255,.45);
      position:relative;overflow:hidden;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";position:absolute;background:rgba(255,255,255,.78);
      border-radius:99px;transform:skewX(-18deg);
    }
    .brand-mark:before{width:20px;height:4px;left:9px;top:12px}
    .brand-mark:after{width:15px;height:4px;right:8px;bottom:12px}
    .brand span:last-child{font-size:17px}
    .desktop-nav{display:flex;align-items:center;gap:6px}
    .nav-link{
      padding:9px 13px;border-radius:var(--radius-pill);
      color:rgba(255,255,255,.75);font-size:14px;font-weight:700;
      border:1px solid transparent;
    }
    .nav-link:hover,.nav-link:focus{
      color:#fff;background:rgba(255,255,255,.07);
      border-color:rgba(255,255,255,.12);
    }
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(155,77,255,.28),rgba(224,70,199,.18));
      border-color:rgba(155,77,255,.38);
      box-shadow:inset 0 0 18px rgba(155,77,255,.16);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-pill{
      width:260px;height:42px;border-radius:var(--radius-pill);
      display:flex;align-items:center;gap:8px;padding:0 12px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      color:var(--muted);
    }
    .search-pill input{
      width:100%;height:100%;border:0;background:transparent;
      color:#fff;box-shadow:none;margin:0;font-size:13px;
    }
    .search-pill input::placeholder{color:rgba(201,190,216,.72)}
    .search-pill input:focus{background:transparent;border:0;box-shadow:none}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border-radius:var(--radius-pill);
      min-height:46px;padding:12px 20px;
      font-weight:850;line-height:1;border:1px solid transparent;
      transition:var(--ease);white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 16px 38px rgba(155,77,255,.26);
    }
    .btn-primary:hover,.btn-primary:focus{
      transform:translateY(-2px);
      box-shadow:0 22px 52px rgba(224,70,199,.28);
      color:#fff;
    }
    .btn-ghost{
      color:#fff;background:rgba(255,255,255,.06);
      border-color:rgba(65,240,208,.35);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      transform:translateY(-2px);
      background:rgba(65,240,208,.1);
      border-color:rgba(65,240,208,.7);
      color:#fff;
    }
    .menu-toggle{
      display:none;width:44px;height:44px;border-radius:14px;border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.07);color:#fff;font-size:24px;line-height:1;
    }
    .mobile-panel{
      display:none;width:min(var(--max),calc(100% - 32px));margin:0 auto 14px;
      padding:12px;border:1px solid rgba(255,255,255,.12);
      background:rgba(32,24,44,.95);border-radius:18px;
    }
    .mobile-panel.open{display:block}
    .mobile-panel .nav-link{display:block;margin:5px 0}
    .mobile-panel .search-pill{width:100%;margin-top:8px}

    .hero{
      padding:64px 0 72px;
      min-height:720px;
      display:flex;align-items:center;
    }
    .hero-stage{
      position:relative;border-radius:36px;overflow:hidden;
      border:1px solid rgba(255,255,255,.14);
      background:
        linear-gradient(110deg,rgba(35,26,49,.96) 0%,rgba(24,17,33,.94) 45%,rgba(155,77,255,.16) 100%);
      box-shadow:var(--shadow);
    }
    .hero-stage:before{
      content:"";position:absolute;inset:-1px;
      background:
        radial-gradient(circle at 72% 24%,rgba(224,70,199,.35),transparent 28%),
        radial-gradient(circle at 88% 72%,rgba(65,240,208,.22),transparent 24%);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;z-index:2;
      display:grid;grid-template-columns:minmax(0,1.02fr) minmax(360px,.98fr);
      gap:28px;padding:58px;
      align-items:center;
    }
    .hero-badge{
      display:inline-flex;align-items:center;gap:9px;
      padding:8px 13px;border-radius:999px;
      border:1px solid rgba(65,240,208,.36);
      background:rgba(65,240,208,.09);
      color:#dbfff9;font-weight:800;font-size:13px;margin-bottom:18px;
    }
    .hero-badge i{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 16px var(--cyan)}
    .hero-copy p{
      font-size:18px;color:var(--muted);
      max-width:690px;margin-bottom:28px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px}
    .data-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:640px}
    .data-chip{
      padding:13px 14px;border-radius:18px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
    }
    .data-chip strong{display:block;color:#fff;font-size:18px;line-height:1.1;margin-bottom:4px}
    .data-chip span{font-size:12px;color:var(--muted)}
    .visual-board{
      min-height:474px;border-radius:30px;padding:20px;
      background:linear-gradient(180deg,rgba(255,255,255,.08),rgba(255,255,255,.035));
      border:1px solid rgba(255,255,255,.14);
      position:relative;overflow:hidden;
      box-shadow:inset 0 0 60px rgba(155,77,255,.12);
    }
    .visual-board:before{
      content:"";position:absolute;inset:0;
      background:linear-gradient(120deg,transparent 0%,rgba(255,255,255,.08) 45%,transparent 58%);
      transform:translateX(-100%);
      animation:scan 6s infinite;
      pointer-events:none;
    }
    @keyframes scan{0%,45%{transform:translateX(-120%)}75%,100%{transform:translateX(120%)}}
    .board-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
    .status{
      display:inline-flex;align-items:center;gap:8px;padding:7px 10px;border-radius:999px;
      background:rgba(65,240,208,.1);color:#dffff9;font-size:12px;font-weight:800;
      border:1px solid rgba(65,240,208,.32);
    }
    .status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan)}
    .mini-bars{display:flex;gap:5px;align-items:flex-end;height:22px}
    .mini-bars span{width:6px;border-radius:999px;background:linear-gradient(180deg,var(--cyan),var(--primary))}
    .mini-bars span:nth-child(1){height:9px}.mini-bars span:nth-child(2){height:16px}.mini-bars span:nth-child(3){height:12px}.mini-bars span:nth-child(4){height:21px}
    .node-matrix{
      display:grid;grid-template-columns:repeat(2,1fr);gap:14px;
      position:relative;
    }
    .node-card{
      min-height:116px;border-radius:22px;padding:16px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(18,15,24,.62);
      position:relative;overflow:hidden;
      transition:var(--ease);
    }
    .node-card:hover{transform:translateY(-4px);border-color:rgba(65,240,208,.48);box-shadow:0 18px 46px rgba(65,240,208,.1)}
    .node-card.main-node{
      grid-column:1 / -1;
      min-height:132px;
      background:linear-gradient(135deg,rgba(155,77,255,.35),rgba(224,70,199,.18));
      border-color:rgba(155,77,255,.52);
    }
    .node-card h3{font-size:18px;margin-bottom:4px}
    .node-card p{font-size:13px;color:var(--muted);margin:0;line-height:1.55}
    .node-meta{
      position:absolute;right:14px;top:14px;
      font-size:11px;font-weight:850;color:var(--cyan);
    }
    .filter-strip{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
    .tag{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 10px;border-radius:999px;
      font-size:12px;font-weight:800;
      color:#f7f1ff;background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
    }
    .tag:before{
      content:"";width:6px;height:6px;border-radius:50%;
      background:var(--cyan);box-shadow:0 0 10px rgba(65,240,208,.6);
    }
    .tag.purple:before{background:var(--primary-2)}
    .tag.orange:before{background:var(--orange)}

    .tier-section{background:linear-gradient(180deg,transparent,rgba(255,255,255,.03),transparent)}
    .step-track{
      display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
      position:relative;
    }
    .step-card{
      padding:22px;border-radius:24px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      clip-path:polygon(0 0,92% 0,100% 16%,100% 100%,0 100%);
      transition:var(--ease);
    }
    .step-card:hover{transform:translateY(-5px);border-color:rgba(155,77,255,.55);box-shadow:var(--glow)}
    .step-num{font-weight:900;color:var(--cyan);font-size:13px;margin-bottom:18px}
    .step-card p{font-size:14px;color:var(--muted);line-height:1.65;margin:0}

    .compare-wrap{
      border-radius:32px;padding:24px;
      background:var(--light-panel);
      color:var(--text-dark);
      box-shadow:0 26px 80px rgba(0,0,0,.22);
      position:relative;overflow:hidden;
    }
    .compare-wrap:before{
      content:"";position:absolute;inset:auto -10% -42% -10%;height:260px;
      background:radial-gradient(circle,rgba(155,77,255,.16),transparent 62%);
    }
    .compare-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:18px;position:relative;z-index:2}
    .compare-main,.compare-side{
      border-radius:24px;padding:24px;border:1px solid rgba(32,24,39,.1);
      background:#fff;
    }
    .compare-list{display:grid;gap:12px;margin-top:18px}
    .compare-item{
      display:flex;justify-content:space-between;gap:14px;align-items:center;
      padding:14px 15px;border-radius:16px;background:#f5efff;
      border:1px solid rgba(155,77,255,.16);
    }
    .compare-item span:first-child{font-weight:850;color:#2a2038}
    .meter{
      width:42%;height:10px;border-radius:999px;background:#e9dff5;overflow:hidden;
    }
    .meter i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--cyan))}
    .side-card{
      border-radius:18px;padding:16px;margin-bottom:12px;
      background:linear-gradient(135deg,#20182c,#31213f);
      color:#fff;border:1px solid rgba(155,77,255,.25);
    }
    .side-card p{font-size:14px;color:var(--muted);margin:0}

    .guard-bar{
      padding:24px;border-radius:28px;
      background:linear-gradient(135deg,rgba(65,240,208,.12),rgba(155,77,255,.16));
      border:1px solid rgba(255,255,255,.14);
    }
    .guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .guard-item{
      display:flex;gap:12px;align-items:flex-start;
      padding:16px;border-radius:20px;background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.11);
    }
    .guard-icon{
      width:34px;height:34px;flex:0 0 34px;border-radius:12px;
      display:grid;place-items:center;
      background:rgba(65,240,208,.13);color:var(--cyan);font-weight:900;
    }
    .guard-item strong{display:block;margin-bottom:2px}
    .guard-item span{font-size:13px;color:var(--muted);line-height:1.5}

    .reward-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:18px;align-items:stretch}
    .reward-big{
      border-radius:30px;padding:30px;
      background:linear-gradient(145deg,rgba(155,77,255,.36),rgba(224,70,199,.16) 55%,rgba(65,240,208,.1));
      border:1px solid rgba(155,77,255,.5);
      min-height:330px;position:relative;overflow:hidden;
    }
    .reward-big:after{
      content:"";position:absolute;right:-60px;bottom:-80px;width:240px;height:240px;border-radius:50%;
      border:38px solid rgba(65,240,208,.12);
    }
    .reward-big p{color:var(--muted);position:relative;z-index:2}
    .reward-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .reward-card{
      padding:22px;border-radius:24px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
      transition:var(--ease);
    }
    .reward-card:hover{transform:translateY(-4px);border-color:rgba(65,240,208,.5)}
    .badge{
      display:inline-flex;padding:5px 9px;border-radius:999px;
      background:rgba(255,138,91,.14);color:#ffd5c5;
      border:1px solid rgba(255,138,91,.28);
      font-size:12px;font-weight:850;margin-bottom:12px;
    }
    .reward-card p{font-size:14px;color:var(--muted);margin:0}

    .progress-panel{
      border-radius:32px;padding:30px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      position:relative;overflow:hidden;
    }
    .progress-panel:before{
      content:"";position:absolute;left:36px;right:36px;top:92px;height:2px;
      background:linear-gradient(90deg,var(--primary),var(--cyan),rgba(255,255,255,.12));
    }
    .milestones{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;position:relative;z-index:2}
    .mile{
      padding:18px 14px;border-radius:20px;background:rgba(18,15,24,.72);
      border:1px solid rgba(255,255,255,.12);
    }
    .dot{
      width:16px;height:16px;border-radius:50%;background:var(--cyan);
      box-shadow:0 0 0 6px rgba(65,240,208,.12),0 0 22px rgba(65,240,208,.7);
      margin-bottom:18px;
    }
    .mile strong{display:block;font-size:15px;margin-bottom:6px}
    .mile span{font-size:12px;color:var(--muted);line-height:1.45;display:block}

    .social-strip{
      display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
    }
    .proof-card{
      padding:22px;border-radius:24px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
    }
    .proof-card strong{font-size:28px;line-height:1;color:#fff;display:block;margin-bottom:8px}
    .proof-card span{font-size:13px;color:var(--muted)}

    .news-wrap{display:grid;grid-template-columns:1.25fr .75fr;gap:22px}
    .news-list,.recommend-box{
      border-radius:28px;padding:22px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
    }
    .news-item{
      display:grid;grid-template-columns:90px 1fr auto;gap:16px;align-items:center;
      padding:16px 0;border-bottom:1px solid rgba(255,255,255,.1);
    }
    .news-item:last-child{border-bottom:0}
    .news-date{
      font-size:12px;font-weight:850;color:var(--cyan);
      padding:7px 10px;border-radius:999px;background:rgba(65,240,208,.09);
      text-align:center;
    }
    .news-item a.title{
      font-size:17px;font-weight:850;color:#fff;
    }
    .news-item a.title:hover{color:var(--cyan)}
    .news-item p{font-size:13px;color:var(--muted);margin:4px 0 0;line-height:1.55}
    .arrow-link{color:var(--cyan);font-weight:900}
    .recommend-card{
      padding:18px;border-radius:20px;background:rgba(18,15,24,.58);
      border:1px solid rgba(255,255,255,.11);margin-top:14px;
    }
    .recommend-card p{font-size:14px;color:var(--muted);margin-bottom:14px}

    .faq-section .accordion{
      background:transparent;border:0;
    }
    .faq-section .accordion-item{
      margin-bottom:12px;border-radius:18px;overflow:hidden;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.07);
    }
    .faq-section .accordion-title{
      border:0;color:#fff;font-size:16px;font-weight:850;
      padding:18px 48px 18px 20px;background:transparent;
    }
    .faq-section .accordion-title:hover,.faq-section .accordion-title:focus{
      background:rgba(65,240,208,.08);color:#fff;
    }
    .faq-section .accordion-title:before{color:var(--cyan);font-size:24px;margin-top:-14px}
    .faq-section .accordion-content{
      border:0;background:rgba(18,15,24,.36);
      color:var(--muted);padding:0 20px 20px 20px;
      line-height:1.75;
    }

    .cta-block{
      border-radius:36px;padding:44px;
      background:
        radial-gradient(circle at 14% 20%,rgba(65,240,208,.2),transparent 24%),
        radial-gradient(circle at 88% 62%,rgba(224,70,199,.25),transparent 30%),
        linear-gradient(135deg,#241632,#17111f);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow);
      display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;
    }
    .cta-block p{color:var(--muted);max-width:720px;margin-bottom:0}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .trust-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}

    .site-footer{
      padding:54px 0 28px;
      background:rgba(10,8,14,.72);
      border-top:1px solid rgba(255,255,255,.1);
      position:relative;z-index:3;
    }
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:28px;margin-bottom:32px}
    .footer-brand p{color:var(--muted);font-size:14px;margin:14px 0 0;max-width:430px}
    .footer-col h3{font-size:15px;margin-bottom:12px;color:#fff}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:9px}
    .footer-links a{color:var(--muted);font-size:14px}
    .footer-links a:hover{color:var(--cyan)}
    .copyright{
      display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
      padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
      color:rgba(201,190,216,.78);font-size:13px;
    }

    @media (max-width:1024px){
      .desktop-nav,.nav-actions .search-pill{display:none}
      .menu-toggle{display:inline-grid;place-items:center}
      .hero{min-height:auto;padding-top:38px}
      .hero-grid{grid-template-columns:1fr;padding:38px}
      .visual-board{min-height:auto}
      .step-track,.guard-grid,.milestones,.social-strip{grid-template-columns:repeat(2,1fr)}
      .compare-grid,.reward-layout,.news-wrap,.cta-block{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .progress-panel:before{display:none}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container-narrow,.container-wide{width:min(100% - 28px,var(--max))}
      .section{padding:68px 0}
      .section-head{display:block}
      .hero-grid{padding:26px}
      .hero-stage{border-radius:26px}
      .data-row{grid-template-columns:1fr}
      .node-matrix,.reward-grid,.step-track,.guard-grid,.milestones,.social-strip{grid-template-columns:1fr}
      .compare-item{align-items:flex-start;flex-direction:column}
      .meter{width:100%}
      .news-item{grid-template-columns:1fr;gap:8px}
      .news-date{width:max-content}
      .footer-grid{grid-template-columns:1fr}
      .brand span:last-child{font-size:15px}
    }
    @media (max-width:520px){
      .nav-wrap{min-height:60px;width:calc(100% - 24px)}
      .brand-mark{width:34px;height:34px;border-radius:12px}
      .btn{width:100%;min-height:48px}
      .hero-actions,.cta-actions{width:100%}
      .hero-copy p{font-size:16px}
      .hero-grid{padding:20px}
      .visual-board{padding:14px;border-radius:22px}
      .cta-block{padding:26px;border-radius:26px}
      .section{padding:56px 0}
    }

/* roulang page: category1 */
:root{
      --bg:#151018;
      --bg-2:#201526;
      --bg-3:#2a1a34;
      --panel:#211729;
      --panel-soft:#2b2034;
      --panel-light:#f7f3fb;
      --text:#f8f3ff;
      --text-dark:#201a28;
      --muted:#c8bad6;
      --muted-dark:#675970;
      --line:rgba(206,160,255,.18);
      --line-strong:rgba(58,255,216,.34);
      --primary:#8b3dff;
      --primary-2:#e14dff;
      --cyan:#3affd8;
      --orange:#ff8a5c;
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --shadow:0 22px 60px rgba(0,0,0,.32);
      --glow:0 0 32px rgba(139,61,255,.35);
      --container:1220px;
      --nav-h:66px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Source Han Sans SC,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 12% 8%, rgba(225,77,255,.20), transparent 28%),
        radial-gradient(circle at 82% 2%, rgba(58,255,216,.13), transparent 30%),
        linear-gradient(180deg,#130f17 0%,#1a111f 42%,#f3edf7 42%,#f7f3fb 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:.22s ease}
    a:hover,a:focus{color:var(--cyan)}
    img{max-width:100%;height:auto;display:block}
    button,input{font:inherit}
    input{min-width:0}
    button,a,input{outline:none}
    button:focus-visible,a:focus-visible,input:focus-visible{
      outline:3px solid rgba(58,255,216,.55);
      outline-offset:3px;
      border-radius:12px;
    }
    .container-wide{
      width:min(calc(100% - 36px),var(--container));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(18,13,22,.78);
      border-bottom:1px solid rgba(206,160,255,.16);
      backdrop-filter:blur(18px);
      box-shadow:0 12px 40px rgba(0,0,0,.18);
    }
    .nav-wrap{
      min-height:var(--nav-h);
      width:min(calc(100% - 34px),var(--container));
      margin:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:-.02em;
      color:#fff;
      white-space:nowrap;
    }
    .brand-mark{
      width:34px;
      height:34px;
      border-radius:12px;
      display:inline-block;
      position:relative;
      background:
        linear-gradient(135deg,rgba(58,255,216,.95),rgba(139,61,255,.88) 54%,rgba(225,77,255,.96));
      box-shadow:0 0 22px rgba(139,61,255,.52), inset 0 0 0 1px rgba(255,255,255,.32);
      transform:skew(-8deg);
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      left:8px;
      right:8px;
      height:2px;
      border-radius:999px;
      background:rgba(255,255,255,.84);
    }
    .brand-mark:before{top:10px}
    .brand-mark:after{bottom:10px}
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:6px;
      padding:5px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.045);
    }
    .nav-link{
      padding:8px 14px;
      border-radius:var(--radius-pill);
      color:var(--muted);
      font-size:14px;
      font-weight:700;
      line-height:1.25;
    }
    .nav-link:hover{
      color:#fff;
      background:rgba(139,61,255,.22);
    }
    .nav-link.active{
      color:#101016;
      background:linear-gradient(135deg,var(--cyan),#c5fff3);
      box-shadow:0 0 20px rgba(58,255,216,.28);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .search-pill{
      height:40px;
      min-width:224px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 13px;
      border-radius:var(--radius-pill);
      color:var(--muted);
      background:rgba(255,255,255,.06);
      border:1px solid rgba(206,160,255,.18);
    }
    .search-pill input{
      width:100%;
      border:0;
      box-shadow:none;
      margin:0;
      padding:0;
      background:transparent;
      color:#fff;
      height:auto;
      font-size:13px;
    }
    .search-pill input::placeholder{color:#a896b6}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:42px;
      padding:12px 18px;
      border-radius:var(--radius-pill);
      border:1px solid transparent;
      font-weight:800;
      line-height:1.1;
      cursor:pointer;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease, background .22s ease;
    }
    .btn:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 35px rgba(139,61,255,.24);
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 12px 28px rgba(139,61,255,.28);
    }
    .btn-primary:hover,.btn-primary:focus{color:#fff}
    .btn-secondary{
      color:#fff;
      border-color:rgba(58,255,216,.48);
      background:rgba(58,255,216,.07);
    }
    .btn-secondary:hover{background:rgba(58,255,216,.16);color:#fff}
    .btn-dark{
      background:#19111f;
      border-color:rgba(206,160,255,.22);
      color:#fff;
    }
    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      border:1px solid rgba(206,160,255,.22);
      border-radius:14px;
      background:rgba(255,255,255,.07);
      color:#fff;
      cursor:pointer;
    }
    .mobile-panel{
      display:none;
      width:min(calc(100% - 34px),var(--container));
      margin:0 auto 14px;
      padding:12px;
      border:1px solid rgba(206,160,255,.16);
      border-radius:20px;
      background:rgba(24,17,30,.96);
      box-shadow:var(--shadow);
    }
    .hero-inner{
      padding:72px 0 54px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:var(--radius-pill);
      color:#dffef8;
      background:rgba(58,255,216,.10);
      border:1px solid rgba(58,255,216,.28);
      font-weight:800;
      font-size:13px;
    }
    .eyebrow:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 18px var(--cyan);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      margin:18px 0 18px;
      max-width:760px;
      font-size:clamp(34px,5vw,62px);
      line-height:1.08;
      font-weight:900;
      letter-spacing:-.05em;
    }
    .hero-lead{
      max-width:710px;
      color:#d7cbe2;
      font-size:18px;
      margin-bottom:26px;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-bottom:24px;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:var(--radius-pill);
      color:#eee6f8;
      border:1px solid rgba(206,160,255,.18);
      background:rgba(255,255,255,.055);
      font-size:13px;
      font-weight:700;
    }
    .tag .dot,.dot{
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--cyan);
      box-shadow:0 0 12px rgba(58,255,216,.8);
      flex:none;
    }
    .hero-panel{
      position:relative;
      padding:22px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(206,160,255,.22);
      background:
        linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.025)),
        radial-gradient(circle at 80% 0%,rgba(225,77,255,.23),transparent 34%),
        #1d1424;
      box-shadow:var(--shadow),var(--glow);
      overflow:hidden;
    }
    .hero-panel:before{
      content:"";
      position:absolute;
      inset:0;
      background:repeating-linear-gradient(110deg,transparent 0 14px,rgba(255,255,255,.035) 15px 16px);
      opacity:.45;
      pointer-events:none;
    }
    .panel-top{
      position:relative;
      display:flex;
      justify-content:space-between;
      align-items:flex-start;
      gap:18px;
      margin-bottom:20px;
    }
    .panel-top h2{
      font-size:22px;
      font-weight:900;
      line-height:1.2;
      margin-bottom:6px;
    }
    .panel-top p{
      color:var(--muted);
      margin:0;
      font-size:14px;
    }
    .ring-wrap{
      position:relative;
      width:132px;
      height:132px;
      flex:none;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:
        conic-gradient(var(--cyan) 0 68%,rgba(255,255,255,.09) 68% 100%);
      box-shadow:0 0 30px rgba(58,255,216,.18);
    }
    .ring-wrap:after{
      content:"";
      position:absolute;
      inset:12px;
      border-radius:50%;
      background:#1d1424;
      border:1px solid rgba(206,160,255,.12);
    }
    .ring-text{
      position:relative;
      z-index:1;
      text-align:center;
      line-height:1.2;
      font-weight:900;
    }
    .ring-text strong{
      display:block;
      font-size:30px;
      color:#fff;
    }
    .ring-text span{
      color:var(--muted);
      font-size:12px;
    }
    .tier-list{
      position:relative;
      display:grid;
      gap:12px;
    }
    .tier{
      display:grid;
      grid-template-columns:48px 1fr auto;
      align-items:center;
      gap:12px;
      padding:13px;
      border-radius:18px;
      border:1px solid rgba(206,160,255,.16);
      background:rgba(255,255,255,.06);
      transition:.22s ease;
    }
    .tier:hover{
      transform:translateX(3px);
      border-color:rgba(58,255,216,.38);
      background:rgba(58,255,216,.08);
    }
    .tier-code{
      width:48px;
      height:42px;
      display:grid;
      place-items:center;
      border-radius:14px;
      color:#141019;
      background:linear-gradient(135deg,var(--cyan),#e9fff9);
      font-weight:900;
    }
    .tier h3{font-size:16px;margin:0 0 2px;font-weight:900}
    .tier p{font-size:13px;color:var(--muted);margin:0;line-height:1.5}
    .tier-state{
      color:#dffef8;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .section-dark{padding:82px 0;background:linear-gradient(180deg,rgba(26,17,31,.2),rgba(26,17,31,.96))}
    .section-light{padding:86px 0;color:var(--text-dark);background:#f7f3fb}
    .section-band{
      padding:86px 0;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 0%,rgba(139,61,255,.28),transparent 26%),
        radial-gradient(circle at 92% 88%,rgba(58,255,216,.14),transparent 30%),
        #17111c;
    }
    .section-head{
      max-width:760px;
      margin-bottom:28px;
    }
    .section-head h2{
      font-size:clamp(26px,3.2vw,42px);
      font-weight:900;
      line-height:1.18;
      letter-spacing:-.03em;
      margin-bottom:10px;
    }
    .section-head p{
      color:inherit;
      opacity:.76;
      margin-bottom:0;
      font-size:16px;
    }
    .filter-shell{
      padding:18px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(42,26,52,.08);
      box-shadow:0 18px 45px rgba(45,29,56,.08);
    }
    .chip-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:38px;
      padding:8px 13px;
      border-radius:var(--radius-pill);
      border:1px solid rgba(43,32,52,.14);
      background:#fff;
      color:#34253e;
      font-size:13px;
      font-weight:800;
      cursor:pointer;
      transition:.2s ease;
    }
    .chip:hover{
      border-color:rgba(58,255,216,.76);
      box-shadow:0 10px 22px rgba(58,255,216,.14);
      transform:translateY(-1px);
    }
    .chip.is-active{
      color:#fff;
      border-color:transparent;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 12px 24px rgba(139,61,255,.20);
    }
    .main-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 330px;
      gap:22px;
      align-items:start;
    }
    .entry-list{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .entry-card{
      position:relative;
      min-height:230px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      padding:20px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(42,26,52,.10);
      box-shadow:0 18px 45px rgba(45,29,56,.08);
      overflow:hidden;
      transition:.22s ease;
    }
    .entry-card:before{
      content:"";
      position:absolute;
      top:0;
      left:18px;
      right:18px;
      height:3px;
      border-radius:0 0 999px 999px;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
    }
    .entry-card:hover{
      transform:translateY(-5px);
      border-color:rgba(139,61,255,.28);
      box-shadow:0 26px 60px rgba(45,29,56,.14);
    }
    .entry-meta{
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:center;
      margin-bottom:14px;
      color:var(--muted-dark);
      font-size:12px;
      font-weight:800;
    }
    .entry-card h3{
      color:#201a28;
      font-size:21px;
      font-weight:900;
      line-height:1.3;
      margin-bottom:10px;
    }
    .entry-card p{
      color:#66586e;
      line-height:1.62;
      margin-bottom:14px;
      font-size:14px;
    }
    .mini-tags{
      display:flex;
      flex-wrap:wrap;
      gap:7px;
      margin-bottom:18px;
    }
    .mini-tag{
      padding:5px 9px;
      border-radius:999px;
      color:#4b3a56;
      background:#f0e8f7;
      border:1px solid rgba(139,61,255,.08);
      font-size:12px;
      font-weight:800;
    }
    .card-bottom{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-top:auto;
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      color:#6a27db;
      font-weight:900;
    }
    .text-link:hover{color:#271431}
    .side-panel{
      position:sticky;
      top:88px;
      padding:20px;
      border-radius:26px;
      background:
        radial-gradient(circle at 80% 0%,rgba(58,255,216,.12),transparent 38%),
        #211729;
      border:1px solid rgba(206,160,255,.20);
      box-shadow:var(--shadow);
    }
    .side-panel h3{
      font-size:20px;
      font-weight:900;
      margin-bottom:12px;
    }
    .progress-line{
      height:10px;
      border-radius:999px;
      background:rgba(255,255,255,.08);
      overflow:hidden;
      margin:12px 0 18px;
    }
    .progress-line span{
      display:block;
      height:100%;
      width:72%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--primary),var(--cyan));
      box-shadow:0 0 18px rgba(58,255,216,.32);
    }
    .side-steps{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .side-steps li{
      display:grid;
      grid-template-columns:22px 1fr;
      gap:10px;
      color:#e5d9ef;
      font-size:14px;
    }
    .step-dot{
      width:22px;
      height:22px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:#151018;
      background:var(--cyan);
      font-size:12px;
      font-weight:900;
      margin-top:2px;
    }
    .recommend-box{
      margin-top:18px;
      padding:15px;
      border-radius:18px;
      border:1px solid rgba(58,255,216,.24);
      background:rgba(58,255,216,.07);
    }
    .recommend-box p{
      color:#d8fff8;
      margin:0 0 12px;
      font-size:14px;
    }
    .support-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:22px;
      align-items:stretch;
    }
    .explain-card{
      padding:24px;
      border-radius:26px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(206,160,255,.16);
      box-shadow:0 20px 55px rgba(0,0,0,.18);
    }
    .explain-card h3{
      font-size:22px;
      font-weight:900;
      margin-bottom:10px;
    }
    .explain-card p{
      color:var(--muted);
      margin-bottom:0;
    }
    .node-list{
      display:grid;
      gap:12px;
    }
    .node-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:15px;
      border-radius:18px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(206,160,255,.14);
    }
    .node-item strong{display:block;margin-bottom:2px}
    .node-item span{display:block;color:var(--muted);font-size:14px;line-height:1.55}
    .update-strip{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:16px;
    }
    .update-card{
      padding:20px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(42,26,52,.09);
      box-shadow:0 16px 40px rgba(45,29,56,.08);
    }
    .update-card .num{
      display:inline-flex;
      width:44px;
      height:44px;
      align-items:center;
      justify-content:center;
      border-radius:16px;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
    }
    .update-card h3{
      font-size:19px;
      font-weight:900;
      margin-bottom:8px;
    }
    .update-card p{
      color:#66586e;
      margin:0;
      font-size:14px;
      line-height:1.62;
    }
    .faq-wrap{
      max-width:920px;
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:20px;
      overflow:hidden;
      border:1px solid rgba(42,26,52,.10);
      background:#fff;
      box-shadow:0 14px 36px rgba(45,29,56,.07);
    }
    .accordion-title{
      border:0!important;
      color:#201a28!important;
      padding:18px 52px 18px 20px;
      font-size:16px;
      font-weight:900;
      line-height:1.45;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:#fbf8ff;
      color:#5b1ed0!important;
    }
    .accordion-title:before{
      color:var(--primary);
      font-size:22px;
      margin-top:-13px;
    }
    .accordion-content{
      border:0!important;
      border-top:1px solid rgba(42,26,52,.08)!important;
      padding:18px 20px 20px;
      color:#66586e;
      line-height:1.75;
      background:#fff;
    }
    .cta-block{
      position:relative;
      padding:34px;
      border-radius:32px;
      color:#fff;
      overflow:hidden;
      background:
        radial-gradient(circle at 0% 0%,rgba(58,255,216,.26),transparent 31%),
        radial-gradient(circle at 100% 100%,rgba(225,77,255,.30),transparent 33%),
        linear-gradient(135deg,#21132b,#17111c);
      border:1px solid rgba(206,160,255,.22);
      box-shadow:var(--shadow);
    }
    .cta-block:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(115deg,transparent 0 46%,rgba(255,255,255,.08) 50%,transparent 54%);
      opacity:.55;
      pointer-events:none;
    }
    .cta-content{
      position:relative;
      display:grid;
      grid-template-columns:1fr auto;
      gap:22px;
      align-items:center;
    }
    .cta-content h2{
      font-size:clamp(26px,3vw,40px);
      font-weight:900;
      line-height:1.18;
      margin-bottom:10px;
    }
    .cta-content p{
      color:#d8cde4;
      margin-bottom:0;
      max-width:710px;
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .site-footer{
      padding:54px 0 28px;
      background:#120d16;
      color:var(--text);
      border-top:1px solid rgba(206,160,255,.16);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .8fr .8fr;
      gap:34px;
      padding-bottom:28px;
    }
    .footer-brand p{
      margin:16px 0 0;
      max-width:520px;
      color:var(--muted);
      font-size:14px;
      line-height:1.75;
    }
    .footer-col h3{
      font-size:15px;
      margin-bottom:12px;
      font-weight:900;
      color:#fff;
    }
    .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(--cyan);
      padding-left:3px;
    }
    .copyright{
      border-top:1px solid rgba(206,160,255,.13);
      padding-top:18px;
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      color:#a997b7;
      font-size:13px;
    }
    @media (max-width:1100px){
      .desktop-nav{display:none}
      .search-pill{min-width:190px}
      .menu-toggle{display:inline-grid;place-items:center}
      .mobile-panel.is-open{display:grid;gap:9px}
      .mobile-panel .nav-link{display:block}
      .main-layout{grid-template-columns:1fr}
      .side-panel{position:relative;top:auto}
      .support-grid{grid-template-columns:1fr}
    }
    @media (max-width:820px){
      body{
        background:
          radial-gradient(circle at 12% 8%, rgba(225,77,255,.18), transparent 28%),
          linear-gradient(180deg,#130f17 0%,#1a111f 46%,#f7f3fb 46%,#f7f3fb 100%);
      }
      .nav-wrap{min-height:62px}
      .nav-actions>.search-pill{display:none}
      .hero-inner{padding:48px 0 38px}
      .panel-top{flex-direction:column}
      .ring-wrap{width:118px;height:118px}
      .tier{grid-template-columns:42px 1fr}
      .tier-state{grid-column:2}
      .entry-list{grid-template-columns:1fr}
      .update-strip{grid-template-columns:1fr}
      .cta-content{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .container-wide{width:min(calc(100% - 24px),var(--container))}
      .nav-wrap{width:min(calc(100% - 24px),var(--container));gap:10px}
      .brand span:last-child{max-width:190px;overflow:hidden;text-overflow:ellipsis}
      .btn{width:100%}
      .nav-actions .btn-primary{display:none}
      h1{font-size:34px}
      .hero-lead{font-size:15px}
      .hero-actions{align-items:stretch}
      .hero-panel,.cta-block{border-radius:24px;padding:18px}
      .section-dark,.section-light,.section-band{padding:58px 0}
      .filter-shell{padding:14px}
      .chip{font-size:12px}
      .card-bottom{align-items:flex-start;flex-direction:column}
      .footer-grid{gap:22px}
      .copyright{flex-direction:column}
    }

/* roulang page: category2 */
:root{
      --bg:#120f19;
      --bg-2:#1b1427;
      --bg-3:#261832;
      --panel:#21182d;
      --panel-soft:rgba(255,255,255,.065);
      --light:#f7f2ff;
      --muted:#c9bdd7;
      --muted-2:#9f91af;
      --ink:#20172b;
      --ink-soft:#5f536d;
      --primary:#8b45ff;
      --primary-2:#d63cff;
      --accent:#26f0c3;
      --accent-2:#62d8ff;
      --warm:#ff8a66;
      --line:rgba(210,173,255,.18);
      --line-strong:rgba(38,240,195,.42);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --shadow:0 24px 80px rgba(0,0,0,.38);
      --glow:0 0 0 1px rgba(139,69,255,.24),0 24px 70px rgba(139,69,255,.2);
      --max:1240px;
      --ease:all .22s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:PingFang SC,Microsoft YaHei,Noto Sans SC,Source Han Sans SC,Arial,sans-serif;
      color:var(--light);
      background:
        radial-gradient(circle at 14% 6%,rgba(214,60,255,.28),transparent 28%),
        radial-gradient(circle at 88% 16%,rgba(38,240,195,.16),transparent 24%),
        linear-gradient(180deg,#100d17 0%,#17111f 42%,#f4f0f8 42%,#f7f3fb 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--accent)}
    img{max-width:100%;height:auto;display:block}
    button,input{font:inherit}
    button{cursor:pointer}
    :focus-visible{outline:3px solid rgba(38,240,195,.75);outline-offset:3px}
    .container-wide{width:min(var(--max),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(18,15,25,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.09);
    }
    .nav-wrap{
      width:min(var(--max),calc(100% - 40px));
      min-height:66px;
      margin:0 auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      letter-spacing:-.02em;
      color:#fff;
      white-space:nowrap;
    }
    .brand:hover{color:#fff;transform:translateY(-1px)}
    .brand-mark{
      width:34px;
      height:34px;
      border-radius:12px;
      display:inline-block;
      position:relative;
      background:linear-gradient(135deg,var(--primary),var(--primary-2) 55%,var(--accent));
      box-shadow:0 0 28px rgba(214,60,255,.45);
      overflow:hidden;
    }
    .brand-mark:before,.brand-mark:after{
      content:"";
      position:absolute;
      inset:7px;
      border:1px solid rgba(255,255,255,.58);
      border-radius:8px;
      transform:skewX(-12deg);
    }
    .brand-mark:after{
      inset:auto 5px 7px auto;
      width:12px;
      height:3px;
      border:0;
      background:#fff;
      box-shadow:-10px -8px 0 rgba(255,255,255,.7);
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:4px;
      padding:5px;
      border:1px solid rgba(255,255,255,.08);
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.045);
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:0 15px;
      border-radius:var(--radius-pill);
      font-weight:700;
      font-size:14px;
      color:var(--muted);
    }
    .nav-link:hover{background:rgba(255,255,255,.08);color:#fff}
    .nav-link.active{
      color:#fff;
      background:linear-gradient(135deg,rgba(139,69,255,.92),rgba(214,60,255,.78));
      box-shadow:0 10px 26px rgba(139,69,255,.26);
    }
    .nav-actions{display:flex;align-items:center;gap:10px}
    .search-pill{
      min-width:230px;
      height:42px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 13px;
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.1);
      color:var(--accent);
    }
    .search-pill input{
      width:100%;
      border:0;
      box-shadow:none;
      margin:0;
      padding:0;
      height:auto;
      color:#fff;
      background:transparent;
      font-size:13px;
    }
    .search-pill input::placeholder{color:rgba(231,224,241,.62)}
    .search-pill input:focus{background:transparent;border:0;box-shadow:none}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:0 20px;
      border-radius:var(--radius-pill);
      font-weight:800;
      border:1px solid transparent;
      transition:var(--ease);
      line-height:1;
    }
    .btn:after{content:"↗";font-weight:900;font-size:14px}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 16px 35px rgba(139,69,255,.28);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 20px 42px rgba(214,60,255,.36);
    }
    .btn-secondary{
      color:#fff;
      background:rgba(255,255,255,.055);
      border-color:rgba(38,240,195,.42);
    }
    .btn-secondary:hover{color:#fff;background:rgba(38,240,195,.12);transform:translateY(-2px)}
    .btn-soft{
      color:var(--ink);
      background:#fff;
      border-color:rgba(139,69,255,.12);
      box-shadow:0 14px 28px rgba(35,20,50,.1);
    }
    .btn-soft:hover{color:var(--primary);transform:translateY(-2px)}
    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.13);
      color:#fff;
      background:rgba(255,255,255,.07);
    }
    .mobile-panel{
      display:none;
      width:min(var(--max),calc(100% - 40px));
      margin:0 auto 14px;
      padding:12px;
      border-radius:20px;
      background:rgba(27,20,39,.96);
      border:1px solid rgba(255,255,255,.09);
    }
    .category-hero{
      position:relative;
      padding:58px 0 72px;
      overflow:hidden;
      background:
        linear-gradient(90deg,rgba(139,69,255,.24),transparent 46%,rgba(38,240,195,.1)),
        linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,0));
    }
    .category-hero:before{
      content:"";
      position:absolute;
      inset:22px 0 auto;
      height:82px;
      background:repeating-linear-gradient(90deg,transparent 0 42px,rgba(255,255,255,.05) 42px 43px);
      opacity:.45;
      pointer-events:none;
    }
    .hero-band{
      position:relative;
      display:grid;
      grid-template-columns:minmax(0,1.04fr) minmax(360px,.96fr);
      gap:30px;
      align-items:stretch;
    }
    .hero-copy{
      padding:34px;
      border:1px solid rgba(255,255,255,.1);
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.035));
      box-shadow:var(--shadow);
      min-height:420px;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .eyebrow,.chip,.mini-state{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:var(--radius-pill);
      font-weight:800;
      line-height:1;
    }
    .eyebrow{
      width:max-content;
      padding:9px 13px;
      color:#141017;
      background:linear-gradient(135deg,var(--accent),var(--accent-2));
      font-size:13px;
      margin-bottom:18px;
    }
    .eyebrow:before,.chip:before,.mini-state:before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:currentColor;
      box-shadow:0 0 12px currentColor;
    }
    h1{
      margin:0 0 18px;
      font-size:clamp(34px,5.1vw,62px);
      line-height:1.08;
      letter-spacing:-.06em;
      font-weight:900;
      color:#fff;
    }
    .hero-copy p{
      max-width:760px;
      margin:0 0 24px;
      color:var(--muted);
      font-size:17px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}
    .quick-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:28px;
    }
    .chip{
      padding:9px 12px;
      color:var(--muted);
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.09);
      font-size:13px;
    }
    .chip.hot{color:#fff;border-color:rgba(38,240,195,.38);background:rgba(38,240,195,.09)}
    .compare-visual{
      position:relative;
      min-height:420px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(210,173,255,.18);
      background:
        radial-gradient(circle at 78% 18%,rgba(38,240,195,.16),transparent 30%),
        linear-gradient(145deg,rgba(38,25,53,.92),rgba(20,14,31,.96));
      box-shadow:var(--glow);
      overflow:hidden;
      padding:24px;
    }
    .compare-visual:before{
      content:"";
      position:absolute;
      inset:-60px -90px auto auto;
      width:230px;
      height:230px;
      border-radius:50%;
      border:1px solid rgba(38,240,195,.25);
      box-shadow:0 0 70px rgba(38,240,195,.16);
    }
    .node-map{
      position:relative;
      height:100%;
      min-height:360px;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      z-index:1;
    }
    .node-card{
      position:relative;
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(255,255,255,.1);
      background:rgba(255,255,255,.055);
      overflow:hidden;
    }
    .node-card:after{
      content:"";
      position:absolute;
      left:-40%;
      top:0;
      width:45%;
      height:100%;
      background:linear-gradient(90deg,transparent,rgba(255,255,255,.14),transparent);
      transform:skewX(-18deg);
      transition:var(--ease);
      opacity:0;
    }
    .node-card:hover:after{left:110%;opacity:1;transition:.7s ease}
    .node-card strong{display:block;font-size:20px;margin-bottom:8px}
    .node-card p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}
    .node-card.center{
      grid-column:1/-1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      background:linear-gradient(135deg,rgba(139,69,255,.38),rgba(214,60,255,.17));
      border-color:rgba(214,60,255,.38);
    }
    .node-score{
      width:72px;
      height:72px;
      flex:0 0 auto;
      border-radius:22px;
      display:grid;
      place-items:center;
      font-weight:900;
      color:#15111b;
      background:linear-gradient(135deg,var(--accent),#fff);
      box-shadow:0 0 34px rgba(38,240,195,.28);
    }
    main.light-main{
      color:var(--ink);
      background:#f7f3fb;
      padding:74px 0 0;
    }
    .section{padding:64px 0}
    .section.alt{
      background:linear-gradient(180deg,#f7f3fb,#eee7f7);
      border-top:1px solid rgba(52,35,73,.08);
      border-bottom:1px solid rgba(52,35,73,.08);
    }
    .section-head{
      display:grid;
      grid-template-columns:minmax(0,.9fr) minmax(280px,.45fr);
      gap:28px;
      align-items:end;
      margin-bottom:30px;
    }
    .section-kicker{
      display:inline-flex;
      width:max-content;
      padding:7px 12px;
      border-radius:var(--radius-pill);
      color:var(--primary);
      background:rgba(139,69,255,.09);
      border:1px solid rgba(139,69,255,.13);
      font-weight:900;
      font-size:13px;
      margin-bottom:12px;
    }
    h2{
      margin:0;
      font-size:clamp(28px,3.2vw,44px);
      line-height:1.16;
      letter-spacing:-.04em;
      font-weight:900;
      color:var(--ink);
    }
    .section-head p{
      margin:0;
      color:var(--ink-soft);
      font-size:16px;
    }
    .metric-bar{
      padding:15px;
      border-radius:20px;
      background:#fff;
      border:1px solid rgba(52,35,73,.08);
      box-shadow:0 16px 34px rgba(43,25,61,.08);
    }
    .metric-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      margin-bottom:9px;
      color:var(--ink-soft);
      font-weight:800;
      font-size:13px;
    }
    .meter{
      height:10px;
      border-radius:999px;
      background:#ebe4f2;
      overflow:hidden;
    }
    .meter span{
      display:block;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--primary),var(--primary-2),var(--accent));
    }
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .compare-card{
      position:relative;
      padding:24px;
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid rgba(52,35,73,.08);
      box-shadow:0 18px 44px rgba(41,25,56,.08);
      overflow:hidden;
      transition:var(--ease);
    }
    .compare-card:hover{
      transform:translateY(-5px);
      border-color:rgba(139,69,255,.24);
      box-shadow:0 26px 60px rgba(139,69,255,.14);
    }
    .compare-card.dark{
      color:#fff;
      background:linear-gradient(145deg,#241733,#17111f);
      border-color:rgba(210,173,255,.16);
    }
    .compare-card.dark h3,.compare-card.dark .item-label{color:#fff}
    .compare-card.dark p,.compare-card.dark .item-note{color:var(--muted)}
    .compare-card h3{
      margin:0 0 12px;
      font-size:24px;
      font-weight:900;
      color:var(--ink);
    }
    .compare-card p{margin:0 0 18px;color:var(--ink-soft)}
    .compare-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
    .compare-list li{
      display:grid;
      grid-template-columns:130px 1fr;
      gap:10px;
      align-items:start;
      padding:12px;
      border-radius:16px;
      background:rgba(139,69,255,.06);
      border:1px solid rgba(139,69,255,.08);
    }
    .dark .compare-list li{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.09)}
    .item-label{font-weight:900;color:var(--ink)}
    .item-note{color:var(--ink-soft);font-size:14px;line-height:1.6}
    .entry-layout{
      display:grid;
      grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);
      gap:18px;
      align-items:stretch;
    }
    .entry-large,.entry-small{
      position:relative;
      background:#fff;
      border:1px solid rgba(52,35,73,.08);
      border-radius:var(--radius-xl);
      box-shadow:0 18px 44px rgba(41,25,56,.08);
      overflow:hidden;
      transition:var(--ease);
    }
    .entry-large{
      padding:30px;
      min-height:420px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:
        radial-gradient(circle at 86% 18%,rgba(38,240,195,.22),transparent 22%),
        linear-gradient(145deg,#fff,#f0e8fb);
    }
    .entry-small{padding:20px}
    .entry-large:hover,.entry-small:hover{
      transform:translateY(-4px);
      border-color:rgba(38,240,195,.42);
      box-shadow:0 28px 58px rgba(38,240,195,.12);
    }
    .entry-cluster{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .entry-cluster .entry-small:nth-child(3){
      grid-column:1/-1;
      background:linear-gradient(135deg,#231730,#17111f);
      color:#fff;
      border-color:rgba(210,173,255,.16);
    }
    .entry-cluster .entry-small:nth-child(3) p{color:var(--muted)}
    .entry-no{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:15px;
      font-weight:900;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 12px 24px rgba(139,69,255,.24);
      margin-bottom:14px;
    }
    .entry-large h3,.entry-small h3{margin:0 0 10px;font-size:24px;font-weight:900;color:inherit}
    .entry-small h3{font-size:20px}
    .entry-large p,.entry-small p{margin:0 0 18px;color:var(--ink-soft)}
    .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:28px;
      padding:0 10px;
      border-radius:var(--radius-pill);
      color:var(--primary);
      background:rgba(139,69,255,.08);
      border:1px solid rgba(139,69,255,.12);
      font-weight:800;
      font-size:12px;
    }
    .entry-cluster .entry-small:nth-child(3) .tag{color:var(--accent);background:rgba(38,240,195,.1);border-color:rgba(38,240,195,.24)}
    .status-line{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--ink-soft);
      font-weight:800;
      font-size:13px;
    }
    .status-line:before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--accent);
      box-shadow:0 0 15px rgba(38,240,195,.75);
    }
    .guide-wrap{
      display:grid;
      grid-template-columns:300px 1fr;
      gap:22px;
      align-items:start;
    }
    .guide-panel{
      position:sticky;
      top:90px;
      padding:24px;
      border-radius:var(--radius-xl);
      color:#fff;
      background:linear-gradient(145deg,#261832,#17111f);
      border:1px solid rgba(210,173,255,.16);
      box-shadow:var(--shadow);
    }
    .guide-panel h3{margin:0 0 10px;font-size:24px;font-weight:900}
    .guide-panel p{margin:0;color:var(--muted)}
    .mini-state{
      margin-top:18px;
      padding:9px 12px;
      color:var(--accent);
      background:rgba(38,240,195,.09);
      border:1px solid rgba(38,240,195,.22);
      font-size:13px;
    }
    .steps{
      display:grid;
      gap:16px;
    }
    .step-card{
      display:grid;
      grid-template-columns:96px 1fr;
      gap:20px;
      padding:22px;
      border-radius:24px;
      background:#fff;
      border:1px solid rgba(52,35,73,.08);
      box-shadow:0 18px 42px rgba(41,25,56,.07);
      transition:var(--ease);
    }
    .step-card:hover{transform:translateX(4px);border-color:rgba(139,69,255,.24)}
    .step-id{
      min-height:72px;
      border-radius:20px;
      display:grid;
      place-items:center;
      text-align:center;
      font-weight:900;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 14px 30px rgba(139,69,255,.22);
    }
    .step-card h3{margin:0 0 8px;font-size:22px;font-weight:900;color:var(--ink)}
    .step-card p{margin:0;color:var(--ink-soft)}
    .signal-section{
      padding:70px 0;
      color:#fff;
      background:
        radial-gradient(circle at 14% 20%,rgba(214,60,255,.2),transparent 24%),
        radial-gradient(circle at 88% 60%,rgba(38,240,195,.16),transparent 26%),
        linear-gradient(135deg,#17111f,#241630);
    }
    .signal-grid{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:28px;
    }
    .signal-card{
      padding:20px;
      border-radius:22px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.1);
      transition:var(--ease);
    }
    .signal-card:hover{transform:translateY(-4px);border-color:rgba(38,240,195,.38)}
    .signal-card strong{display:block;font-size:26px;line-height:1;font-weight:900;margin-bottom:10px;color:#fff}
    .signal-card span{display:block;color:var(--muted);font-size:14px;line-height:1.6}
    .faq-block{
      max-width:960px;
      margin:0 auto;
    }
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:20px;
      overflow:hidden;
      background:#fff;
      border:1px solid rgba(52,35,73,.08);
      box-shadow:0 16px 34px rgba(41,25,56,.07);
    }
    .accordion-title{
      position:relative;
      padding:20px 56px 20px 22px;
      border:0;
      color:var(--ink);
      font-size:17px;
      font-weight:900;
      line-height:1.5;
    }
    .accordion-title:hover,.accordion-title:focus{background:rgba(139,69,255,.06);color:var(--primary)}
    .accordion-title:before{
      right:22px;
      margin-top:-12px;
      color:var(--primary);
      font-size:24px;
    }
    .accordion-content{
      border:0;
      padding:0 22px 22px;
      color:var(--ink-soft);
      line-height:1.75;
    }
    .cta-zone{
      padding:74px 0 84px;
      background:#f7f3fb;
    }
    .cta-card{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:42px;
      color:#fff;
      background:
        linear-gradient(120deg,rgba(139,69,255,.88),rgba(214,60,255,.74) 48%,rgba(38,240,195,.62)),
        radial-gradient(circle at 80% 16%,rgba(255,255,255,.28),transparent 24%);
      box-shadow:0 28px 80px rgba(139,69,255,.28);
    }
    .cta-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:repeating-linear-gradient(115deg,rgba(255,255,255,.12) 0 1px,transparent 1px 22px);
      opacity:.22;
    }
    .cta-inner{
      position:relative;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
    }
    .cta-card h2{color:#fff;margin-bottom:12px}
    .cta-card p{margin:0;color:rgba(255,255,255,.86)}
    .cta-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
    .site-footer{
      color:#fff;
      background:#120f19;
      border-top:1px solid rgba(255,255,255,.09);
      padding:54px 0 24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.4fr .7fr .7fr;
      gap:38px;
      padding-bottom:32px;
    }
    .footer-brand p{
      max-width:520px;
      margin:16px 0 0;
      color:var(--muted);
      line-height:1.75;
    }
    .footer-col h3{
      margin:0 0 14px;
      font-size:16px;
      font-weight:900;
      color:#fff;
    }
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .footer-links a{
      color:var(--muted);
      font-weight:700;
      font-size:14px;
    }
    .footer-links a:hover{color:var(--accent);padding-left:4px}
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:16px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.08);
      color:var(--muted-2);
      font-size:13px;
    }
    @media (max-width:1100px){
      .desktop-nav{display:none}
      .search-pill{min-width:200px}
      .menu-toggle{display:inline-grid;place-items:center}
      .mobile-panel.open{display:grid;gap:10px}
      .mobile-panel .search-pill{width:100%;min-width:0;margin-top:4px}
      .hero-band,.entry-layout,.guide-wrap{grid-template-columns:1fr}
      .guide-panel{position:relative;top:auto}
      .signal-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      .container-wide,.nav-wrap,.mobile-panel{width:min(100% - 28px,var(--max))}
      .nav-wrap{min-height:62px}
      .brand span:last-child{max-width:190px;overflow:hidden;text-overflow:ellipsis}
      .nav-actions>.search-pill{display:none}
      .nav-actions .btn-primary{display:none}
      .category-hero{padding:34px 0 48px}
      .hero-copy,.compare-visual,.cta-card{padding:24px;border-radius:24px}
      .hero-copy{min-height:auto}
      .node-map{min-height:auto;grid-template-columns:1fr}
      .node-card.center{display:block}
      .node-score{margin-top:16px}
      main.light-main{padding-top:46px}
      .section{padding:48px 0}
      .section-head{grid-template-columns:1fr}
      .compare-grid,.entry-cluster,.footer-grid{grid-template-columns:1fr}
      .compare-list li{grid-template-columns:1fr}
      .step-card{grid-template-columns:1fr;gap:14px}
      .step-id{width:96px}
      .cta-inner{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .copyright{flex-direction:column}
    }
    @media (max-width:520px){
      body{background:linear-gradient(180deg,#100d17 0%,#17111f 32%,#f7f3fb 32%,#f7f3fb 100%)}
      h1{font-size:34px}
      h2{font-size:28px}
      .hero-actions .btn,.cta-actions .btn{width:100%}
      .signal-grid{grid-template-columns:1fr}
      .quick-strip{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
      .chip{white-space:nowrap}
      .entry-large{min-height:auto}
    }