:root{
      --bg:#fbf7ff;
      --surface:#ffffff;
      --text:#17161b;
      --muted:#5d5b67;
      --line:rgba(30,20,50,.10);
      --line2:rgba(30,20,50,.14);
      --shadow:0 18px 50px rgba(80,20,160,.12);
      --shadow2:0 10px 30px rgba(30,20,50,.10);
      --purple:#6d28d9;
      --purple2:#8b5cf6;
      --violet:#a78bfa;
      --blue:#2563eb;
      --mint:#10b981;
      --rose:#f43f5e;
      --radius:16px;
      --radius2:22px;
      --container:1140px;
      --pad:18px;
      --btnH:46px;
      --ring:0 0 0 4px rgba(139,92,246,.18);
      --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC", "Hiragino Sans GB","Microsoft YaHei","Noto Sans SC", sans-serif;
    }

    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(1200px 500px at 18% -10%, rgba(124,58,237,.18), transparent 60%),
        radial-gradient(900px 420px at 80% 0%, rgba(99,102,241,.14), transparent 55%),
        linear-gradient(180deg, #fbf7ff 0%, #ffffff 38%, #fbf7ff 100%);
    }

    img{max-width:100%; height:auto; display:block}
    a{color:inherit; text-decoration:none}
    a:focus, button:focus, input:focus, textarea:focus, select:focus, summary:focus{outline:none; box-shadow:var(--ring); border-radius:12px}
    .skip-link{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
      background:var(--surface); color:var(--text); padding:10px 14px; border:1px solid var(--line2); border-radius:10px;
      z-index:9999;
    }
    .skip-link:focus{left:14px; top:14px; width:auto; height:auto}

    .container{
      width:min(var(--container), calc(100% - 2*var(--pad)));
      margin:0 auto;
    }

    .site-header{
      position:sticky; top:0; z-index:50;
      background:rgba(255,255,255,.72);
      backdrop-filter:saturate(1.2) blur(10px);
      border-bottom:1px solid rgba(20,10,40,.06);
    }
    .nav-container{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 0;
      gap:14px;
    }

    .brand{display:flex; align-items:center; gap:12px; min-width:260px}
    .brand-text{display:flex; flex-direction:column; line-height:1.1}
    .brand-name{font-weight:850; letter-spacing:-.02em}
    .brand-sub{font-size:12px; color:var(--muted); margin-top:4px}

    .nav-links{display:flex; align-items:center; gap:16px; flex-wrap:wrap; justify-content:flex-end}
    .nav-link{font-size:14px; color:rgba(20,10,40,.82); padding:8px 10px; border-radius:12px; transition:background .2s, transform .2s}
    .nav-link:hover{background:rgba(139,92,246,.10); transform:translateY(-1px)}
    .nav-cta{
      color:#fff; background:linear-gradient(135deg, var(--purple) 0%, var(--purple2) 55%, #60a5fa 120%);
      box-shadow:0 10px 22px rgba(109,40,217,.22);
    }
    .nav-cta:hover{background:linear-gradient(135deg, #5b21b6 0%, #7c3aed 55%, #3b82f6 120%)}

    .mobile-nav-toggle{
      display:none;
      width:44px; height:44px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.6);
      border-radius:14px;
      cursor:pointer;
      align-items:center; justify-content:center;
      padding:10px;
    }
    .bar{display:block; width:20px; height:2px; background:rgba(20,10,40,.72); margin:3px 0; border-radius:2px}

    .mobile-menu{
      display:none;
      border-top:1px solid rgba(20,10,40,.06);
      padding:10px 0 16px;
      background:rgba(255,255,255,.86);
      backdrop-filter: blur(10px);
    }
    .mobile-menu-inner{display:flex; flex-direction:column; gap:8px}
    .mobile-link{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(20,10,40,.08);
      background:rgba(255,255,255,.7);
      color:rgba(20,10,40,.85);
      font-weight:650;
      transition:transform .2s, background .2s;
    }
    .mobile-link:hover{transform:translateY(-1px); background:#fff}
    .mobile-link-strong{
      border-color:rgba(109,40,217,.22);
      background:rgba(109,40,217,.10);
    }
    .mobile-link-primary{
      color:#fff;
      border-color:transparent;
      background:linear-gradient(135deg, var(--purple) 0%, var(--purple2) 55%, #60a5fa 120%);
      box-shadow:0 14px 28px rgba(109,40,217,.24);
    }

    .top-progress{position:fixed; left:0; top:0; height:3px; width:100%; z-index:100; pointer-events:none; opacity:.9}
    .top-progress span{display:block; height:100%; width:0%; background:linear-gradient(90deg, var(--purple), #60a5fa); transition:width .08s linear}

    .hero{
      position:relative;
      overflow:hidden;
      padding:48px 0 28px;
    }
    .hero-bg{position:absolute; inset:0; pointer-events:none}
    .hero-bg .glow{
      position:absolute; left:50%; top:-220px; transform:translateX(-50%);
      width:760px; height:760px;
      background:radial-gradient(circle at 30% 30%, rgba(139,92,246,.42), rgba(109,40,217,.14) 35%, transparent 62%);
      filter: blur(2px);
      opacity:.95;
    }
    .hero-bg .grid{
      position:absolute; inset:-20% -10%;
      background-image:
        linear-gradient(to right, rgba(109,40,217,.09) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(109,40,217,.06) 1px, transparent 1px);
      background-size:64px 64px;
      transform: rotate(-10deg);
      opacity:.55;
      mask-image: radial-gradient(600px 260px at 50% 0%, #000 35%, transparent 70%);
    }
    .orbit{
      position:absolute; width:540px; height:540px; border-radius:999px;
      border:1px solid rgba(139,92,246,.18);
      left:50%; top:20px; transform:translateX(-50%);
      opacity:.55;
    }
    .orbit.a{animation:spin 16s linear infinite}
    .orbit.b{width:680px; height:680px; border-color:rgba(96,165,250,.16); top:-30px; animation:spin 24s linear infinite reverse}
    @keyframes spin{from{transform:translateX(-50%) rotate(0deg)} to{transform:translateX(-50%) rotate(360deg)}}

    .hero-content{
      position:relative;
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:22px;
      align-items:start;
    }

    .pill-row{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:14px}
    .pill{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(109,40,217,.18);
      background:rgba(255,255,255,.65);
      font-weight:720; font-size:13px;
    }
    .pill-soft{background:rgba(255,255,255,.45); border-color:rgba(20,10,40,.10); font-weight:680}
    .pill-dot{width:10px; height:10px; border-radius:999px; background:linear-gradient(135deg, var(--purple), #60a5fa); box-shadow:0 0 0 4px rgba(109,40,217,.14)}

    .hero-title{
      margin:0 0 12px;
      font-size:40px;
      letter-spacing:-.04em;
      line-height:1.08;
    }
    .hero-desc{
      margin:0 0 18px;
      color:rgba(20,10,40,.78);
      font-size:15.5px;
      line-height:1.65;
      max-width:56ch;
    }

    .hero-actions{display:flex; gap:12px; flex-wrap:wrap; align-items:center; margin-bottom:18px}
    .btn{
      height:var(--btnH);
      border-radius:14px;
      border:1px solid transparent;
      cursor:pointer;
      display:inline-flex; align-items:center; justify-content:center;
      padding:0 16px;
      font-weight:760;
      transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{transform:translateY(1px)}
    .btn-wide{min-width:220px}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, var(--purple) 0%, var(--purple2) 50%, #60a5fa 120%);
      box-shadow:0 16px 34px rgba(109,40,217,.26);
    }
    .btn-primary:hover{transform:translateY(-1px); box-shadow:0 22px 48px rgba(109,40,217,.30)}
    .btn-ghost{
      background:rgba(255,255,255,.62);
      border-color:rgba(109,40,217,.20);
      color:rgba(30,20,50,.92);
      box-shadow:0 10px 26px rgba(30,20,50,.08);
    }
    .btn-ghost:hover{transform:translateY(-1px); background:#fff}
    .btn-soft{
      background:rgba(109,40,217,.10);
      border-color:rgba(109,40,217,.20);
      color:rgba(30,20,50,.92);
    }
    .btn-link{
      height:auto; border-radius:12px;
      padding:10px 12px;
      background:transparent;
      border:1px solid rgba(20,10,40,.10);
      color:rgba(20,10,40,.85);
      font-weight:740;
    }
    .btn-link:hover{background:rgba(139,92,246,.10); transform:translateY(-1px)}
    .btn-link:focus{box-shadow:var(--ring)}

    .hero-quick{
      display:flex;
      gap:12px;
      margin-bottom:16px;
      flex-wrap:wrap;
    }
    .quick-item{
      flex:1;
      min-width:240px;
      display:flex; gap:12px;
      padding:12px 14px;
      border-radius:16px;
      border:1px solid rgba(20,10,40,.08);
      background:rgba(255,255,255,.56);
      box-shadow:0 10px 24px rgba(30,20,50,.06);
    }
    .quick-icon{
      width:40px; height:40px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      color:rgba(109,40,217,.95);
      background:rgba(109,40,217,.12);
      box-shadow:0 12px 24px rgba(109,40,217,.10);
      flex:0 0 auto;
    }
    .quick-title{font-weight:860; letter-spacing:-.02em}
    .quick-sub{margin-top:4px; font-size:12.8px; color:var(--muted)}

    .hero-mini{display:flex; gap:12px; flex-wrap:wrap}
    .mini-stat{
      flex:1;
      min-width:260px;
      padding:12px 14px;
      border:1px dashed rgba(109,40,217,.24);
      border-radius:16px;
      background:rgba(255,255,255,.42);
    }
    .mini-label{font-size:12px; color:var(--muted); font-weight:700}
    .mini-value{margin-top:6px; font-weight:760; letter-spacing:-.01em; color:rgba(20,10,40,.88)}

    .hero-right{display:flex; flex-direction:column; gap:14px}
    .stat-card{
      padding:16px;
      border-radius:var(--radius2);
      background:
        radial-gradient(1200px 420px at 20% 0%, rgba(139,92,246,.18), transparent 35%),
        linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.58) 100%);
      border:1px solid rgba(109,40,217,.18);
      box-shadow:var(--shadow2);
      transform: translateY(0);
      animation: rise .6s ease both;
    }
    @keyframes rise{from{opacity:0; transform:translateY(8px)} to{opacity:1; transform:translateY(0)}}

    .stat-top{display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin-bottom:14px}
    .stat-kicker{font-size:12px; color:rgba(20,10,40,.70); font-weight:800}
    .stat-title{font-size:16px; font-weight:900; letter-spacing:-.02em; margin-top:6px}
    .spark{
      width:40px; height:40px; border-radius:16px;
      background:conic-gradient(from 200deg, rgba(109,40,217,.30), rgba(96,165,250,.26), rgba(244,63,94,.18), rgba(109,40,217,.30));
      filter:saturate(1.2);
      box-shadow:0 18px 40px rgba(109,40,217,.20);
    }

    .stat-grid{display:grid; grid-template-columns:1fr 1fr; gap:12px}
    .stat-item{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,10,40,.08);
      background:rgba(255,255,255,.6);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .stat-item:hover{transform:translateY(-2px); border-color:rgba(109,40,217,.22); box-shadow:0 16px 30px rgba(30,20,50,.10)}
    .stat-num{font-weight:950; letter-spacing:-.02em}
    .stat-desc{margin-top:6px; color:var(--muted); font-size:12.8px; line-height:1.4}

    .stat-footer{display:flex; gap:10px; flex-wrap:wrap; margin-top:14px}
    .benefit-card{
      padding:16px;
      border-radius:var(--radius2);
      background:rgba(255,255,255,.70);
      border:1px solid rgba(20,10,40,.10);
      box-shadow:0 14px 40px rgba(30,20,50,.06);
    }
    .benefit-head{display:flex; flex-direction:column; gap:8px; margin-bottom:10px}
    .badge{
      align-self:flex-start;
      font-size:12px; font-weight:900;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(109,40,217,.12);
      border:1px solid rgba(109,40,217,.18);
      color:rgba(109,40,217,.95);
    }
    .badge-purple{
      background:rgba(109,40,217,.14);
      border-color:rgba(109,40,217,.24);
      color:rgba(92,36,209,.98);
    }
    .benefit-title{font-weight:900; letter-spacing:-.02em; font-size:16px}
    .benefit-list{margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px}
    .benefit-list li{
      display:flex; gap:10px; align-items:center;
      color:rgba(20,10,40,.82);
      font-weight:740;
    }
    .check{
      width:18px; height:18px; border-radius:8px;
      background:rgba(16,185,129,.14);
      border:1px solid rgba(16,185,129,.25);
      color:rgba(16,185,129,.95);
      flex:0 0 auto;
      display:inline-flex; align-items:center; justify-content:center;
      position:relative;
    }
    .check::after{
      content:"";
      width:8px; height:4px;
      border-left:2px solid currentColor; border-bottom:2px solid currentColor;
      transform:rotate(-45deg);
      margin-top:-1px;
    }

    .benefit-actions{margin-top:14px}
    .section{
      padding:54px 0;
    }
    .section-small{padding:28px 0 40px}
    .section-surface{
      background:
        radial-gradient(900px 280px at 20% 0%, rgba(139,92,246,.14), transparent 55%),
        radial-gradient(820px 260px at 80% 10%, rgba(96,165,250,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.45) 0%, rgba(255,255,255,.75) 100%);
      border-top:1px solid rgba(20,10,40,.06);
      border-bottom:1px solid rgba(20,10,40,.06);
    }

    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom:20px;
    }
    .section-head.compact{align-items:flex-start}
    .section-title{
      margin:0;
      font-size:28px;
      letter-spacing:-.03em;
    }
    .section-desc{
      margin:0;
      color:rgba(20,10,40,.72);
      line-height:1.65;
      max-width:64ch;
      font-weight:650;
      font-size:14.6px;
    }

    .about-grid{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:14px;
    }
    .card{
      border-radius:var(--radius2);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(20,10,40,.10);
      box-shadow:0 14px 38px rgba(30,20,50,.06);
      padding:16px;
    }
    .about-card{transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease}
    .about-card:hover{transform:translateY(-3px); box-shadow:0 22px 55px rgba(30,20,50,.10); border-color:rgba(109,40,217,.22)}
    .card-icon{
      width:44px; height:44px; border-radius:18px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(109,40,217,.12);
      border:1px solid rgba(109,40,217,.18);
      color:rgba(109,40,217,.95);
      margin-bottom:10px;
    }
    .card-title{font-size:16px; font-weight:900; letter-spacing:-.02em; margin:0 0 8px}
    .card-text{margin:0; color:rgba(20,10,40,.72); line-height:1.6; font-weight:650}
    .card-contrast{
      background:
        radial-gradient(700px 220px at 20% 0%, rgba(139,92,246,.24), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.62) 100%);
      border-color:rgba(109,40,217,.22);
    }
    .card-soft{
      background:
        radial-gradient(700px 220px at 90% 0%, rgba(96,165,250,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.62) 100%);
    }

    .ticker{
      margin-top:16px;
      display:flex; align-items:center; justify-content:space-between; gap:14px;
      padding:12px 14px;
      border-radius:var(--radius2);
      background:rgba(255,255,255,.64);
      border:1px solid rgba(20,10,40,.10);
    }
    .ticker-label{font-weight:900; letter-spacing:-.02em; color:rgba(20,10,40,.88)}
    .ticker-track{
      display:flex; gap:14px; flex-wrap:nowrap; overflow:hidden;
      mask-image: linear-gradient(90deg, transparent 0%, #000 12%, #000 88%, transparent 100%);
      color:rgba(20,10,40,.72);
      font-weight:780;
      font-size:13.6px;
      opacity:.95;
      flex:1;
      justify-content:center;
    }
    .ticker-track span{white-space:nowrap}
    .ticker-track{animation: marquee 18s linear infinite}
    @keyframes marquee{
      0%{transform:translateX(0)}
      100%{transform:translateX(-50%)}
    }
    .ticker-controls{display:flex; gap:10px; align-items:center; flex-wrap:wrap; justify-content:flex-end}
    .chip-btn{
      height:38px; padding:0 12px; border-radius:999px;
      border:1px solid rgba(109,40,217,.20);
      background:rgba(109,40,217,.10);
      font-weight:860;
      cursor:pointer;
      transition:transform .15s ease, background .15s ease;
    }
    .chip-btn:hover{transform:translateY(-1px); background:rgba(109,40,217,.14)}
    .chip-link{
      height:38px; padding:0 12px; border-radius:999px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.64);
      font-weight:860;
      display:inline-flex; align-items:center;
      transition:transform .15s ease, background .15s ease;
    }
    .chip-link:hover{transform:translateY(-1px); background:#fff}

    .services-grid{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .service-card{
      padding:16px;
      border-radius:var(--radius2);
      background:rgba(255,255,255,.70);
      border:1px solid rgba(20,10,40,.10);
      box-shadow:0 14px 38px rgba(30,20,50,.06);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .service-card:hover{transform:translateY(-3px); box-shadow:0 22px 55px rgba(30,20,50,.10); border-color:rgba(109,40,217,.22)}
    .service-card-purple{
      background:
        radial-gradient(600px 240px at 20% 0%, rgba(139,92,246,.24), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.60) 100%);
      border-color:rgba(109,40,217,.22);
    }
    .service-card-plain{
      background:
        radial-gradient(650px 260px at 90% 0%, rgba(96,165,250,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.60) 100%);
    }
    .service-top{display:flex; align-items:center; gap:10px; margin-bottom:10px}
    .service-icon{width:40px; height:40px; border-radius:16px; display:flex; align-items:center; justify-content:center; background:rgba(109,40,217,.12); border:1px solid rgba(109,40,217,.18)}
    .service-mark{font-weight:1000; letter-spacing:-.02em}
    .service-title{margin:0; font-size:16px; font-weight:950; letter-spacing:-.02em}
    .service-text{margin:0; color:rgba(20,10,40,.72); line-height:1.6; font-weight:650}
    .service-tags{margin-top:12px; display:flex; gap:8px; flex-wrap:wrap}
    .tag{
      font-size:12.5px;
      font-weight:850;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
      color:rgba(20,10,40,.78);
    }
    .tag-purple{
      border-color:rgba(109,40,217,.20);
      background:rgba(109,40,217,.10);
      color:rgba(109,40,217,.96);
    }

    .model-strip{
      margin-top:16px;
      padding:16px;
      border-radius:var(--radius2);
      border:1px solid rgba(20,10,40,.10);
      background:
        radial-gradient(1000px 260px at 10% 0%, rgba(139,92,246,.16), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.70) 0%, rgba(255,255,255,.56) 100%);
      box-shadow:0 14px 38px rgba(30,20,50,.06);
    }
    .model-head{display:flex; flex-direction:column; gap:6px; margin-bottom:12px}
    .model-title{font-weight:950; letter-spacing:-.02em}
    .model-sub{color:var(--muted); font-weight:700; font-size:13.6px}
    .model-grid{
      display:grid;
      grid-template-columns:repeat(5, 1fr);
      gap:10px 10px;
      margin-bottom:14px;
    }
    .model-item{
      padding:10px 10px;
      border-radius:14px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
      font-weight:860;
      font-size:13px;
      color:rgba(20,10,40,.78);
      text-align:center;
      transition:transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .model-item:hover{transform:translateY(-2px); border-color:rgba(109,40,217,.22); background:#fff}
    .model-cta{display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-start}

    .steps{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .step{
      padding:16px;
      border-radius:var(--radius2);
      background:rgba(255,255,255,.68);
      border:1px solid rgba(20,10,40,.10);
      box-shadow:0 14px 38px rgba(30,20,50,.06);
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .step:hover{transform:translateY(-3px); box-shadow:0 22px 55px rgba(30,20,50,.10)}
    .step-num{
      width:42px; height:42px; border-radius:18px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(109,40,217,.12);
      border:1px solid rgba(109,40,217,.18);
      font-weight:1000;
      letter-spacing:-.02em;
      margin-bottom:10px;
      color:rgba(109,40,217,.98);
    }
    .step-title{margin:0 0 8px; font-size:15.5px; font-weight:950; letter-spacing:-.02em}
    .step-text{margin:0; color:rgba(20,10,40,.72); line-height:1.6; font-weight:650}

    .dual-grid{
      margin-top:14px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .promo-card{
      padding:18px;
      background:
        radial-gradient(900px 260px at 0% 0%, rgba(139,92,246,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.76) 0%, rgba(255,255,255,.60) 100%);
    }
    .promo-head{display:flex; align-items:flex-start; justify-content:space-between; gap:12px}
    .mini-badge{
      font-size:12px; font-weight:930;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(109,40,217,.10);
      border:1px solid rgba(109,40,217,.20);
      color:rgba(109,40,217,.95);
      white-space:nowrap;
    }
    .inline-bullets{list-style:none; padding:0; margin:12px 0 16px; display:flex; flex-direction:column; gap:10px}
    .inline-bullets li{display:flex; gap:10px; align-items:center; color:rgba(20,10,40,.80); font-weight:760}
    .promo-actions{display:flex; gap:12px; flex-wrap:wrap}
    .list-card{display:flex; flex-direction:column; gap:12px}
    .list-head{display:flex; flex-direction:column; gap:6px; margin-bottom:4px}
    .list-sub{color:var(--muted); font-size:13.6px; font-weight:720}
    .network-grid{display:grid; grid-template-columns:1fr 1fr; gap:12px}
    .network-item{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
    }
    .network-top{display:flex; align-items:center; gap:10px; margin-bottom:8px}
    .dot{width:10px; height:10px; border-radius:999px}
    .dot-purple{background:rgba(109,40,217,.85)}
    .dot-blue{background:rgba(37,99,235,.80)}
    .dot-violet{background:rgba(167,139,250,.90)}
    .dot-green{background:rgba(16,185,129,.85)}
    .network-title{font-weight:900; letter-spacing:-.02em}
    .network-text{color:rgba(20,10,40,.72); font-weight:650; line-height:1.6; font-size:13.6px}
    .list-actions{margin-top:auto}
    .btn-wide{min-width:220px}

    .timeline{
      margin-top:10px;
      padding:6px 0 0;
    }
    .timeline-row{
      display:grid;
      grid-template-columns:repeat(5, 1fr);
      gap:10px;
      align-items:stretch;
      position:relative;
    }
    .t-item{position:relative; padding:10px}
    .t-dot{
      width:12px; height:12px; border-radius:999px;
      background:linear-gradient(135deg, var(--purple), #60a5fa);
      box-shadow:0 0 0 6px rgba(109,40,217,.12);
      margin:2px auto 10px;
    }
    .t-card{
      padding:14px 12px;
      border-radius:18px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.66);
      box-shadow:0 14px 30px rgba(30,20,50,.06);
      transition:transform .18s ease;
      min-height:132px;
    }
    .t-card:hover{transform:translateY(-3px)}
    .t-title{font-weight:950; letter-spacing:-.02em; margin-bottom:8px}
    .t-text{color:rgba(20,10,40,.72); font-weight:650; line-height:1.6; font-size:13.6px}

    .small-formline{margin-top:18px}
    .formline-card{
      display:grid;
      grid-template-columns: 1fr 1.1fr;
      gap:14px;
      align-items:start;
      padding:18px;
      border-radius:var(--radius2);
      border:1px solid rgba(20,10,40,.10);
      background:
        radial-gradient(900px 320px at 10% 0%, rgba(139,92,246,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.76) 0%, rgba(255,255,255,.60) 100%);
      box-shadow:0 18px 54px rgba(30,20,50,.08);
    }
    .formline-left{padding:6px 4px}
    .formline-left .card-title{font-size:18px}
    .formline-left .card-text{margin:0; color:rgba(20,10,40,.72); line-height:1.65; font-weight:660}
    .formline-list{margin-top:12px; display:flex; flex-direction:column; gap:10px}
    .formline-row{color:rgba(20,10,40,.80); font-weight:760; display:flex; align-items:center; gap:10px}
    .formline-row .check{transform:scale(.95);}

    .form{display:flex; flex-direction:column; gap:12px}
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .field{display:flex; flex-direction:column; gap:8px}
    .field-label{font-weight:840; font-size:13px; color:rgba(20,10,40,.86)}
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(20,10,40,.12);
      background:rgba(255,255,255,.78);
      padding:12px 12px;
      font-size:14px;
      font-weight:700;
      color:rgba(20,10,40,.92);
      transition:border-color .15s ease, background .15s ease, box-shadow .15s ease;
    }
    textarea{resize:vertical; min-height:120px}
    input::placeholder, textarea::placeholder{color:rgba(20,10,40,.45); font-weight:650}
    input:focus, select:focus, textarea:focus{border-color:rgba(109,40,217,.30); background:#fff}
    .form-foot{display:flex; flex-direction:column; gap:10px}
    .form-hint{color:var(--muted); font-weight:680; font-size:12.8px; line-height:1.5}

    .case-grid{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .case-card{
      overflow:hidden;
      border-radius:var(--radius2);
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 14px 38px rgba(30,20,50,.06);
      display:flex; flex-direction:column;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .case-card:hover{transform:translateY(-3px); box-shadow:0 22px 55px rgba(30,20,50,.10); border-color:rgba(109,40,217,.22)}
    .case-media{padding:14px 14px 0}
    .case-art{
      height:140px;
      border-radius:18px;
      background:
        radial-gradient(240px 120px at 20% 10%, rgba(139,92,246,.34), transparent 55%),
        radial-gradient(240px 120px at 80% 20%, rgba(96,165,250,.22), transparent 60%),
        linear-gradient(135deg, rgba(109,40,217,.14), rgba(255,255,255,.0));
      border:1px solid rgba(109,40,217,.18);
    }
    .case-art-1{background:
      radial-gradient(240px 120px at 10% 20%, rgba(139,92,246,.40), transparent 56%),
      radial-gradient(240px 120px at 90% 10%, rgba(96,165,250,.22), transparent 60%),
      linear-gradient(135deg, rgba(109,40,217,.14), rgba(255,255,255,.0));}
    .case-art-2{background:
      radial-gradient(260px 140px at 70% 20%, rgba(96,165,250,.30), transparent 58%),
      radial-gradient(240px 120px at 20% 70%, rgba(139,92,246,.24), transparent 60%),
      linear-gradient(135deg, rgba(109,40,217,.12), rgba(255,255,255,.0));}
    .case-art-3{background:
      radial-gradient(260px 140px at 25% 15%, rgba(244,63,94,.18), transparent 58%),
      radial-gradient(240px 120px at 80% 40%, rgba(139,92,246,.28), transparent 62%),
      linear-gradient(135deg, rgba(109,40,217,.10), rgba(255,255,255,.0));}
    .case-body{padding:12px 16px 16px; display:flex; flex-direction:column; gap:12px}
    .case-top{display:flex; align-items:flex-start; justify-content:space-between; gap:12px}
    .case-title{margin:0; font-size:16px; font-weight:950; letter-spacing:-.02em}
    .case-badge{
      font-size:12px; font-weight:920;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(109,40,217,.10);
      border:1px solid rgba(109,40,217,.20);
      color:rgba(109,40,217,.95);
      white-space:nowrap;
    }
    .case-badge-soft{
      background:rgba(96,165,250,.12);
      border-color:rgba(96,165,250,.22);
      color:rgba(37,99,235,.95);
    }
    .case-text{margin:0; color:rgba(20,10,40,.72); line-height:1.6; font-weight:650}
    .case-meta{display:flex; gap:10px; flex-wrap:wrap}
    .meta-item{
      font-size:12.8px; font-weight:780; color:rgba(20,10,40,.74);
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
      padding:8px 10px; border-radius:999px;
    }
    .case-link{margin-top:auto; font-weight:900; color:rgba(109,40,217,.98)}
    .case-link:hover{text-decoration:underline}

    .case-cta{
      margin-top:16px;
      padding:16px;
      border-radius:var(--radius2);
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.66);
      display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap;
    }
    .case-cta-title{font-weight:1000; letter-spacing:-.02em}
    .case-cta-text{margin-top:6px; color:rgba(20,10,40,.72); font-weight:680}
    .case-cta-actions{display:flex; gap:12px; flex-wrap:wrap}

    .compare-top{display:flex; justify-content:space-between; gap:14px; align-items:flex-start; flex-wrap:wrap; margin-bottom:14px}
    .rating-card{
      flex:1;
      min-width:320px;
      padding:16px;
      border-radius:var(--radius2);
      border:1px solid rgba(109,40,217,.18);
      background:
        radial-gradient(900px 320px at 10% 0%, rgba(139,92,246,.22), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.60) 100%);
      box-shadow:0 18px 54px rgba(30,20,50,.08);
    }
    .rating-row{display:flex; gap:12px; align-items:flex-start}
    .rating-title{font-weight:900; color:rgba(20,10,40,.86)}
    .rating-value{margin-top:8px; display:flex; align-items:center; gap:10px; flex-wrap:wrap}
    .rating-star{color:rgba(109,40,217,.98)}
    .rating-five{font-weight:1000; font-size:24px; letter-spacing:-.03em}
    .rating-dot{width:6px; height:6px; border-radius:999px; background:rgba(109,40,217,.55)}
    .rating-score{font-weight:950; color:rgba(20,10,40,.86)}
    .rating-sub{margin-top:10px; color:rgba(20,10,40,.70); font-weight:680; line-height:1.6}
    .compare-actions{display:flex; gap:12px; align-items:center; flex-wrap:wrap}
    .compare-table-wrap{margin-top:10px}
    .compare-table{
      border-radius:var(--radius2);
      border:1px solid rgba(20,10,40,.10);
      overflow:hidden;
      background:rgba(255,255,255,.68);
      box-shadow:0 14px 38px rgba(30,20,50,.06);
    }
    .table-row{
      display:grid;
      grid-template-columns: 1.2fr 1fr 1fr;
      gap:0;
      border-top:1px solid rgba(20,10,40,.08);
    }
    .table-row:first-child{border-top:none}
    .cell{
      padding:14px 14px;
      font-weight:700;
      color:rgba(20,10,40,.78);
      font-size:14px;
      line-height:1.55;
    }
    .cell-blank{background:rgba(255,255,255,.45)}
    .table-head .cell{background:linear-gradient(180deg, rgba(109,40,217,.10), rgba(255,255,255,.0)); font-weight:950}
    .cell-label{font-weight:950; color:rgba(20,10,40,.90)}
    .col-title{display:flex; align-items:center; gap:10px; font-weight:950}
    .col-chip{width:12px; height:12px; border-radius:4px; display:inline-block}
    .col-chip-yes{background:linear-gradient(135deg, var(--purple), #60a5fa)}
    .col-chip-mid{background:rgba(20,10,40,.18)}
    .table-note{
      margin-top:10px;
      display:flex; align-items:center; gap:10px;
      color:rgba(20,10,40,.64);
      font-weight:680;
      padding:0 8px;
      line-height:1.5;
      font-size:12.8px;
    }
    .table-note-dot{
      width:8px; height:8px; border-radius:999px;
      background:rgba(109,40,217,.35);
      box-shadow:0 0 0 5px rgba(109,40,217,.10);
      flex:0 0 auto;
    }

    .price-grid{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .price-card{
      padding:16px;
      border-radius:var(--radius2);
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 14px 38px rgba(30,20,50,.06);
      display:flex; flex-direction:column; gap:12px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .price-card:hover{transform:translateY(-3px); box-shadow:0 22px 55px rgba(30,20,50,.10); border-color:rgba(109,40,217,.22)}
    .price-card-purple{
      background:
        radial-gradient(760px 260px at 10% 0%, rgba(139,92,246,.22), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.60) 100%);
      border-color:rgba(109,40,217,.22);
    }
    .price-head{display:flex; align-items:flex-start; justify-content:space-between; gap:12px}
    .price-title{font-weight:1000; letter-spacing:-.02em; font-size:16px}
    .price-badge{
      font-size:12px;
      font-weight:920;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(20,10,40,.06);
      border:1px solid rgba(20,10,40,.10);
      color:rgba(20,10,40,.72);
      white-space:nowrap;
    }
    .price-card-purple .price-badge{
      background:rgba(109,40,217,.10);
      border-color:rgba(109,40,217,.20);
      color:rgba(109,40,217,.95);
    }
    .price-value{font-weight:950; color:rgba(20,10,40,.86)}
    .price-list{margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px}
    .price-list li{display:flex; align-items:center; gap:10px; color:rgba(20,10,40,.78); font-weight:740}
    .price-explain{margin-top:14px}
    .explain-card{
      padding:18px;
      border-radius:var(--radius2);
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.68);
      box-shadow:0 14px 38px rgba(30,20,50,.06);
    }
    .explain-steps{margin-top:12px; display:grid; grid-template-columns:repeat(3, 1fr); gap:12px}
    .explain-step{
      padding:14px 12px;
      border-radius:18px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
      display:flex; gap:12px; align-items:flex-start;
    }
    .explain-num{
      width:40px; height:40px; border-radius:16px;
      background:rgba(109,40,217,.12);
      border:1px solid rgba(109,40,217,.18);
      display:flex; align-items:center; justify-content:center;
      color:rgba(109,40,40,0);
      color:rgba(109,40,217,.98);
      font-weight:1000;
      flex:0 0 auto;
    }
    .explain-title{font-weight:1000; letter-spacing:-.02em}
    .explain-text{margin-top:6px; color:rgba(20,10,40,.70); font-weight:680; line-height:1.6}
    .explain-actions{margin-top:14px; display:flex; gap:12px; flex-wrap:wrap}

    .training-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .training-card{
      padding:16px;
      border-radius:var(--radius2);
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 14px 38px rgba(30,20,50,.06);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .training-card:hover{transform:translateY(-3px); box-shadow:0 22px 55px rgba(30,20,50,.10); border-color:rgba(109,40,217,.22)}
    .training-head{display:flex; flex-direction:column; gap:10px; margin-bottom:8px}
    .training-title{font-weight:1000; letter-spacing:-.02em; font-size:18px}
    .training-list{margin:10px 0 0; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px}
    .training-list li{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
      font-weight:820;
      color:rgba(20,10,40,.82);
    }
    .training-note{
      margin-top:12px;
      color:rgba(20,10,40,.66);
      font-weight:680;
      line-height:1.6;
      font-size:12.8px;
      display:flex; gap:10px; align-items:flex-start;
    }
    .training-card-cta{
      background:
        radial-gradient(900px 320px at 10% 0%, rgba(139,92,246,.20), transparent 55%),
        radial-gradient(820px 280px at 90% 20%, rgba(96,165,250,.16), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.60) 100%);
      border-color:rgba(109,40,217,.22);
    }
    .training-cta-inner{display:flex; flex-direction:column; gap:12px}
    .training-cta-actions{display:flex; flex-direction:column; gap:10px}
    .training-metrics{display:grid; grid-template-columns:repeat(3, 1fr); gap:10px; margin-top:6px}
    .metric{
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
    }
    .metric-num{font-weight:1000; letter-spacing:-.02em}
    .metric-text{margin-top:6px; color:rgba(20,10,40,.70); font-weight:680; line-height:1.5; font-size:12.8px}

    .review-grid{margin-top:8px}
    .section-head.compact{margin-bottom:16px}
    .review-cards{display:grid; grid-template-columns:repeat(3, 1fr); gap:14px}
    .review-card{
      padding:16px;
      border-radius:var(--radius2);
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 14px 38px rgba(30,20,50,.06);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex; flex-direction:column; gap:12px;
    }
    .review-card:hover{transform:translateY(-3px); box-shadow:0 22px 55px rgba(30,20,50,.10); border-color:rgba(109,40,217,.22)}
    .review-top{display:flex; gap:12px; align-items:flex-start}
    .avatar{
      width:44px; height:44px; border-radius:18px;
      background:rgba(109,40,217,.12);
      border:1px solid rgba(109,40,217,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000; color:rgba(109,40,217,.98);
      flex:0 0 auto;
    }
    .avatar-purple{background:rgba(96,165,250,.12); border-color:rgba(96,165,250,.22); color:rgba(37,99,235,.98)}
    .avatar-violet{background:rgba(167,139,250,.14); border-color:rgba(167,139,250,.26); color:rgba(124,58,237,.98)}
    .avatar-blue{background:rgba(37,99,235,.12); border-color:rgba(37,99,235,.22); color:rgba(37,99,235,.98)}
    .avatar-green{background:rgba(16,185,129,.12); border-color:rgba(16,185,129,.22); color:rgba(16,185,129,.98)}
    .review-name{font-weight:1000; letter-spacing:-.02em}
    .review-role{margin-top:6px; color:rgba(20,10,40,.68); font-weight:680; font-size:12.8px}
    .review-text{margin:0; color:rgba(20,10,40,.72); font-weight:650; line-height:1.65}
    .review-stars{color:rgba(109,40,217,.95); letter-spacing:2px; font-weight:1000}

    .help-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .help-card{padding:16px}
    .help-title{font-weight:1000; letter-spacing:-.02em; margin-bottom:10px}
    .help-ol{margin:0; padding:0 0 0 18px; color:rgba(20,10,40,.74); font-weight:700; line-height:1.75}
    .help-action{margin-top:14px}
    .help-card-quick{background:
      radial-gradient(900px 260px at 10% 0%, rgba(139,92,246,.16), transparent 55%),
      linear-gradient(180deg, rgba(255,255,255,.76) 0%, rgba(255,255,255,.60) 100%)}
    .quick-links{display:flex; gap:10px; flex-wrap:wrap; margin-top:6px}
    .quick-pill{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
      font-weight:850;
      color:rgba(20,10,40,.78);
      transition:transform .15s ease, background .15s ease, border-color .15s ease;
    }
    .quick-pill:hover{transform:translateY(-1px); background:#fff; border-color:rgba(109,40,217,.20)}
    .help-small{margin-top:12px; color:rgba(20,10,40,.66); font-weight:680; line-height:1.6}

    .blog-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .list-head{display:flex; flex-direction:column; gap:6px; margin-bottom:12px}
    .article-list{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:10px}
    .article-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
      transition:transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .article-item:hover{transform:translateY(-2px); border-color:rgba(109,40,217,.20); background:#fff}
    .article-dot{
      width:10px; height:10px; border-radius:4px;
      background:linear-gradient(135deg, var(--purple), #60a5fa);
      margin-top:6px;
      flex:0 0 auto;
    }
    .article-main{flex:1}
    .article-link{font-weight:950; letter-spacing:-.02em; display:block; color:rgba(20,10,40,.90)}
    .article-link:hover{text-decoration:underline}
    .article-meta{margin-top:6px; color:rgba(20,10,40,.64); font-weight:700; font-size:12.8px; line-height:1.4}
    .list-foot{margin-top:12px}

    .sidebar-card{padding:16px; position:sticky; top:92px}
    .sidebar-head{display:flex; flex-direction:column; gap:6px; margin-bottom:12px}
    .keyword-cloud{display:flex; gap:10px; flex-wrap:wrap}
    .kw{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
      font-weight:860;
      color:rgba(20,10,40,.78);
      cursor:pointer;
      transition:transform .15s ease, background .15s ease, border-color .15s ease;
    }
    .kw:hover{transform:translateY(-2px); background:#fff; border-color:rgba(109,40,217,.20)}
    .side-snapshot{margin-top:14px; padding-top:12px; border-top:1px solid rgba(20,10,40,.08)}
    .snapshot-row{display:flex; flex-direction:column; gap:6px}
    .snapshot-title{font-weight:1000}
    .snapshot-text{color:rgba(20,10,40,.72); font-weight:680; line-height:1.6}
    .inline-link{color:rgba(109,40,217,.98); font-weight:900}
    .inline-link:hover{text-decoration:underline}

    .faq-wrap{padding:0; overflow:hidden}
    .faq-grid{padding:16px; display:grid; grid-template-columns:1fr 1fr; gap:10px}
    .faq-item{
      border-radius:18px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
      padding:12px 12px;
      transition:border-color .15s ease, background .15s ease, transform .15s ease;
    }
    .faq-item:hover{transform:translateY(-2px); border-color:rgba(109,40,217,.20); background:#fff}
    .faq-summary{
      cursor:pointer;
      font-weight:950;
      letter-spacing:-.02em;
      list-style:none;
      outline:none;
    }
    .faq-summary::-webkit-details-marker{display:none}
    .faq-answer{
      margin-top:10px;
      color:rgba(20,10,40,.72);
      font-weight:680;
      line-height:1.65;
      font-size:14px;
    }
    .faq-cta{
      padding:16px;
      border-top:1px solid rgba(20,10,40,.08);
      display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap;
      background:
        radial-gradient(900px 260px at 10% 0%, rgba(139,92,246,.16), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.65) 0%, rgba(255,255,255,.52) 100%);
    }
    .faq-cta-title{font-weight:1000; letter-spacing:-.02em}
    .faq-cta-text{margin-top:6px; color:rgba(20,10,40,.72); font-weight:680; line-height:1.6}
    .faq-cta-actions{display:flex; gap:12px; flex-wrap:wrap}

    .contact-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .contact-top{display:flex; flex-direction:column; gap:6px; margin-bottom:12px}
    .contact-rows{display:flex; flex-direction:column; gap:10px; margin-bottom:14px}
    .contact-row{
      display:flex; justify-content:space-between; gap:14px;
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
      align-items:center;
    }
    .contact-k{font-weight:900; color:rgba(20,10,40,.78)}
    .contact-v{font-weight:760; color:rgba(20,10,40,.88)}
    .wechat-block{
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
      display:flex; flex-direction:column; gap:10px;
    }
    .wechat-title{font-weight:1000; letter-spacing:-.02em}
    .wechat-qr{
      width:160px;
      max-width:100%;
      border-radius:18px;
      padding:10px;
      background:#fff;
      border:1px solid rgba(20,10,40,.10);
      box-shadow:0 14px 30px rgba(30,20,50,.08);
    }
    .wechat-hint{color:rgba(20,10,40,.68); font-weight:700; line-height:1.6; font-size:13.2px}
    .contact-links{margin-top:14px; display:flex; flex-direction:column; gap:10px}

    .join-head{display:flex; flex-direction:column; gap:6px; margin-bottom:12px}
    .join-hero{
      padding:14px 14px;
      border-radius:18px;
      border:1px solid rgba(109,40,217,.18);
      background:
        radial-gradient(900px 280px at 0% 0%, rgba(139,92,246,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.76) 0%, rgba(255,255,255,.60) 100%);
      margin-bottom:12px;
    }
    .join-badge{
      display:inline-flex;
      font-size:12px;
      font-weight:950;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(109,40,217,.12);
      border:1px solid rgba(109,40,217,.22);
      color:rgba(109,40,217,.96);
      margin-bottom:10px;
    }
    .join-hero .card-text{margin:0; color:rgba(20,10,40,.72); font-weight:680; line-height:1.65}
    .join-points{margin-top:12px; display:flex; flex-direction:column; gap:10px}
    .join-point{display:flex; align-items:center; gap:10px; font-weight:820; color:rgba(20,10,40,.82)}
    .join-form .form-grid{grid-template-columns:1fr 1fr}
    .join-form .field textarea{min-height:110px}

    .media-grid{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap:14px;
    }
    .media-card{
      margin:0;
      border-radius:var(--radius2);
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 14px 38px rgba(30,20,50,.06);
      overflow:hidden;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .media-card:hover{transform:translateY(-3px); box-shadow:0 22px 55px rgba(30,20,50,.10); border-color:rgba(109,40,217,.22)}
    .media-wrap{
      padding:14px;
    }
    .media-wrap-square{aspect-ratio:1 / 1; padding:14px}
    .media-card img{
      border-radius:18px;
      width:100%;
      object-fit:cover;
      aspect-ratio:16 / 9;
      height:auto;
    }
    .media-card-square img{aspect-ratio:1 / 1}
    .media-caption{
      padding:0 16px 16px;
      font-weight:900;
      letter-spacing:-.02em;
      color:rgba(20,10,40,.86);
    }

    .friends{
      padding:16px;
      margin-bottom:16px;
      background:rgba(255,255,255,.70);
    }
    .friends-head{display:flex; flex-direction:column; gap:6px; margin-bottom:12px}
    .friends-title{font-weight:1000; letter-spacing:-.02em; font-size:16px}
    .friends-grid{display:grid; grid-template-columns:repeat(3, 1fr); gap:10px}
    .friend-link{
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
      font-weight:900;
      color:rgba(20,10,40,.82);
      text-align:center;
      transition:transform .15s ease, background .15s ease, border-color .15s ease;
    }
    .friend-link:hover{transform:translateY(-2px); background:#fff; border-color:rgba(109,40,217,.20)}

    .site-footer{
      padding:14px 0 22px;
      border-top:1px solid rgba(20,10,40,.06);
      margin-top:6px;
    }
    .footer-top{
      display:grid;
      grid-template-columns: 1.1fr .7fr .8fr;
      gap:14px;
      align-items:start;
    }
    .footer-logo-row{display:flex; align-items:center; gap:12px}
    .footer-name{font-weight:1000; letter-spacing:-.02em}
    .footer-sub{margin-top:6px; color:var(--muted); font-weight:700; font-size:13px}
    .footer-copy{margin-top:12px; color:rgba(20,10,40,.70); font-weight:680; line-height:1.6}
    .footer-col{
      padding:14px 14px;
      border-radius:var(--radius2);
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.62);
    }
    .footer-title{font-weight:1000; letter-spacing:-.02em; margin-bottom:12px}
    .footer-links{display:flex; flex-direction:column; gap:10px}
    .footer-links a{
      color:rgba(20,10,40,.78);
      font-weight:780;
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition:background .15s ease, border-color .15s ease, transform .15s ease;
    }
    .footer-links a:hover{background:#fff; border-color:rgba(109,40,217,.18); transform:translateY(-1px)}
    .footer-cta{display:flex; flex-direction:column; gap:10px}
    .footer-mini{margin-top:12px; color:rgba(20,10,40,.70); font-weight:700; display:flex; flex-direction:column; gap:8px; font-size:13px}
    .mini-k{color:rgba(20,10,40,.58); font-weight:900; margin-right:6px}

    .footer-bottom{
      margin-top:14px;
      padding-top:12px;
      border-top:1px solid rgba(20,10,40,.08);
      display:flex; justify-content:space-between; align-items:center; gap:14px; flex-wrap:wrap;
      color:rgba(20,10,40,.68);
      font-weight:700;
      font-size:13px;
    }

    .float-customer{
      position:fixed;
      right:14px;
      bottom:16px;
      z-index:60;
    }
    .float-btn{
      display:flex;
      align-items:center;
      gap:10px;
      height:48px;
      padding:0 14px;
      border-radius:18px;
      border:1px solid rgba(109,40,217,.22);
      background:rgba(255,255,255,.86);
      box-shadow:0 18px 48px rgba(30,20,50,.14);
      cursor:pointer;
      font-weight:950;
      color:rgba(20,10,40,.90);
      transition:transform .15s ease, background .15s ease, box-shadow .15s ease;
      position:relative;
    }
    .float-btn:hover{transform:translateY(-2px); background:#fff; box-shadow:0 22px 60px rgba(30,20,50,.16)}
    .float-text{white-space:nowrap}
    .float-icon{color:rgba(109,40,217,.98)}
    .float-pulse{
      position:absolute; inset:auto auto 6px 6px;
      width:10px; height:10px; border-radius:999px;
      background:linear-gradient(135deg, var(--purple), #60a5fa);
      box-shadow:0 0 0 0 rgba(109,40,217,.30);
      animation:pulse 1.6s ease infinite;
      pointer-events:none;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(109,40,217,.28); opacity:.9}
      70%{box-shadow:0 0 0 12px rgba(109,40,217,0); opacity:1}
      100%{box-shadow:0 0 0 0 rgba(109,40,217,0); opacity:.85}
    }

    .back-to-top{
      position:fixed;
      right:14px;
      bottom:76px;
      z-index:60;
      width:44px; height:44px;
      border-radius:18px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.82);
      box-shadow:0 18px 48px rgba(30,20,50,.12);
      cursor:pointer;
      display:none;
      align-items:center; justify-content:center;
      transition:transform .15s ease, background .15s ease, opacity .15s ease;
    }
    .back-to-top:hover{transform:translateY(-2px); background:#fff}
    .back-to-top.show{display:flex}

    .toast{
      position:fixed;
      left:50%;
      transform:translateX(-50%);
      bottom:92px;
      z-index:80;
      max-width:92vw;
      background:rgba(20,10,40,.92);
      color:#fff;
      padding:10px 14px;
      border-radius:14px;
      font-weight:800;
      font-size:13.2px;
      opacity:0;
      pointer-events:none;
      transition:opacity .2s ease, transform .2s ease;
    }
    .toast.show{
      opacity:1;
      transform:translateX(-50%) translateY(-2px);
    }

    .modal-overlay{
      position:fixed; inset:0;
      background:rgba(10,5,20,.52);
      backdrop-filter: blur(6px);
      display:none;
      z-index:90;
      align-items:center;
      justify-content:center;
      padding:18px;
    }
    .modal-overlay.show{display:flex}
    .modal{
      width:min(520px, 100%);
      border-radius:22px;
      border:1px solid rgba(255,255,255,.14);
      background:
        radial-gradient(900px 320px at 10% 0%, rgba(139,92,246,.26), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.90) 0%, rgba(255,255,255,.76) 100%);
      box-shadow:0 40px 120px rgba(0,0,0,.28);
      overflow:hidden;
      animation:pop .18s ease both;
    }
    @keyframes pop{from{transform:scale(.98); opacity:.7} to{transform:scale(1); opacity:1}}
    .modal-head{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      padding:14px 14px;
      border-bottom:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.65);
    }
    .modal-title{font-weight:1000; letter-spacing:-.02em}
    .icon-btn{
      width:42px; height:42px;
      border-radius:16px;
      border:1px solid rgba(20,10,40,.10);
      background:rgba(255,255,255,.78);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
    }
    .modal-body{padding:16px; display:flex; flex-direction:column; gap:12px}
    .modal-qr{
      width:220px; max-width:100%;
      border-radius:18px;
      padding:12px;
      background:#fff;
      border:1px solid rgba(20,10,40,.10);
      box-shadow:0 18px 50px rgba(30,20,50,.10);
    }
    .modal-hint{color:rgba(20,10,40,.72); font-weight:680; line-height:1.6}
    .modal-actions{display:flex; gap:10px; flex-wrap:wrap}
    .modal-actions .btn-wide{min-width:0; flex:1}

    @media (max-width: 980px){
      .hero-content{grid-template-columns:1fr; }
      .hero-title{font-size:34px}
      .hero-right{order:2}
      .about-grid{grid-template-columns:repeat(2, 1fr)}
      .services-grid{grid-template-columns:repeat(2, 1fr)}
      .model-grid{grid-template-columns:repeat(4, 1fr)}
      .steps{grid-template-columns:repeat(2, 1fr)}
      .dual-grid{grid-template-columns:1fr}
      .timeline-row{grid-template-columns:1fr; gap:12px}
      .t-card{min-height:auto}
      .formline-card{grid-template-columns:1fr}
      .case-grid{grid-template-columns:1fr}
      .price-grid{grid-template-columns:1fr}
      .training-grid{grid-template-columns:1fr}
      .review-cards{grid-template-columns:1fr}
      .blog-grid{grid-template-columns:1fr}
      .sidebar-card{position:relative; top:auto}
      .faq-grid{grid-template-columns:1fr}
      .contact-grid{grid-template-columns:1fr}
      .footer-top{grid-template-columns:1fr}
      .friends-grid{grid-template-columns:1fr 1fr}
      .media-grid{grid-template-columns:1fr}
      .float-text{display:none}
      .nav-links{display:none}
      .mobile-nav-toggle{display:flex}
      .mobile-menu{display:block}
      .mobile-menu.hide{display:none}
    }

    @media (max-width: 520px){
      .hero-title{font-size:30px}
      .stat-grid{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .join-form .form-grid{grid-template-columns:1fr}
      .friends-grid{grid-template-columns:1fr}
      .model-grid{grid-template-columns:repeat(3, 1fr)}
      .float-btn{padding:0 12px}
    }

    @media (prefers-reduced-motion: reduce){
      .orbit.a,.orbit.b,.ticker-track{animation:none !important}
      .stat-card,.service-card,.case-card,.review-card,.price-card,.step,.t-card{transition:none !important}
    }