:root{
      --bg: #f7f2ff;
      --bg2:#fff7ea;
      --card:#ffffff;
      --text:#1f2937;
      --muted:#5b6474;
      --muted2:#7a8598;
      --line: rgba(30,41,59,.12);
      --shadow: 0 18px 45px rgba(20, 24, 38, .10);
      --shadow2: 0 10px 30px rgba(20, 24, 38, .08);
      --radius: 18px;
      --radius2: 14px;

      --primary:#7c3aed; /* 紫 */
      --primary2:#2563eb; /* 蓝 */
      --accent:#f59e0b; /* 琥珀 */
      --success:#16a34a;

      --focus: rgba(124,58,237,.26);
      --headerH: 72px;
      --container: 1120px;
      --pad: 18px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
      color:var(--text);
      background:
        radial-gradient(1200px 650px at 10% -10%, rgba(124,58,237,.12), transparent 55%),
        radial-gradient(900px 500px at 90% 0%, rgba(37,99,235,.10), transparent 50%),
        radial-gradient(900px 520px at 80% 60%, rgba(245,158,11,.10), transparent 52%),
        linear-gradient(180deg, #ffffff 0%, var(--bg) 20%, #ffffff 70%, #fffdf8 100%);
    }

    .skip-link{
      position:absolute; left:-9999px; top:10px;
      background: #111827; color:#fff;
      padding:10px 14px; border-radius:12px; z-index:9999;
    }
    .skip-link:focus{left:12px}

    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--pad);
    }

    .sr-only{
      position:absolute !important;
      width:1px; height:1px;
      padding:0; margin:-1px;
      overflow:hidden; clip:rect(0,0,0,0);
      border:0;
    }

    .site-header{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom: 1px solid rgba(15,23,42,.08);
    }
    .nav-container{
      height:var(--headerH);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px;
      min-width: 210px;
    }
    .ai-page-logo{display:block}
    .nav-desktop{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
      justify-content:center;
    }
    .nav-link{
      color: rgba(17,24,39,.86);
      text-decoration:none;
      font-size:14px;
      padding:10px 10px;
      border-radius:12px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
      outline:none;
    }
    .nav-link:hover{
      background: rgba(124,58,237,.08);
      color: rgba(31,41,55,1);
      transform: translateY(-1px);
    }

    .nav-actions{
      display:flex; align-items:center; gap:10px; justify-content:flex-end;
      min-width: 210px;
    }

    .icon-btn{
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.85);
      cursor:pointer;
      display:grid; place-items:center;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .icon-btn:focus{outline:none; box-shadow:0 0 0 4px var(--focus)}
    .icon-btn:hover{transform: translateY(-1px); box-shadow: 0 10px 22px rgba(0,0,0,.08); border-color: rgba(124,58,237,.25)}
    .burger{
      width:18px; height:12px; position:relative;
    }
    .burger::before, .burger::after, .burger span{
      content:"";
      position:absolute; left:0; right:0;
      height:2px; background: rgba(17,24,39,.84);
      border-radius:999px;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .burger::before{top:0}
    .burger::after{bottom:0}
    .burger span{top:5px}
    .burger{ }
    .burger::before, .burger::after{ }
    .burger span{display:none}

    .nav-toggle .burger::before{top:1px}
    .nav-toggle .burger::after{bottom:1px}
    .nav-toggle .burger{ }
    .nav-toggle .burger::before{ }
    .nav-toggle .burger::after{ }
    .nav-toggle .burger{
      background:
        linear-gradient(rgba(17,24,39,.84), rgba(17,24,39,.84)) 0 0/100% 2px no-repeat,
        linear-gradient(rgba(17,24,39,.84), rgba(17,24,39,.84)) 0 50%/100% 2px no-repeat,
        linear-gradient(rgba(17,24,39,.84), rgba(17,24,39,.84)) 0 100%/100% 2px no-repeat;
    }
    .nav-mobile{display:none}

    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      border-radius: 14px;
      padding: 12px 14px;
      border: 1px solid transparent;
      text-decoration:none;
      cursor:pointer;
      font-weight: 650;
      font-size: 14px;
      transition: transform .15s ease, box-shadow .15s ease, background .2s ease, border-color .2s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:focus{outline:none; box-shadow: 0 0 0 4px var(--focus)}
    .btn .btn-arrow{opacity:.9}

    .btn-primary{
      background: linear-gradient(135deg, var(--primary) 0%, #4f46e5 35%, var(--primary2) 100%);
      color:#fff;
      box-shadow: 0 14px 35px rgba(124,58,237,.25);
      border-color: rgba(255,255,255,.18);
    }
    .btn-primary:hover{transform: translateY(-1px); box-shadow: 0 18px 48px rgba(124,58,237,.30)}
    .btn-ghost{
      background: rgba(255,255,255,.65);
      color: rgba(17,24,39,.88);
      border-color: rgba(15,23,42,.10);
    }
    .btn-ghost:hover{transform: translateY(-1px); box-shadow: 0 12px 28px rgba(0,0,0,.08); border-color: rgba(124,58,237,.22)}
    .btn-soft{
      background: rgba(124,58,237,.10);
      color: rgba(67,20,142,1);
      border-color: rgba(124,58,237,.18);
    }
    .btn-soft:hover{transform: translateY(-1px); box-shadow: 0 12px 28px rgba(124,58,237,.14); border-color: rgba(124,58,237,.28)}
    .btn-primary.small, .btn-ghost.small, .btn-soft.small{padding:10px 12px; font-size:13px; border-radius:12px}
    .btn-ghost.small, .btn-soft.small{box-shadow:none}

    .hero{
      padding: 34px 0 30px;
      position:relative;
      overflow:hidden;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 22px;
      align-items:center;
      padding: 12px 0 12px;
    }
    .hero-copy{
      padding: 10px 0;
    }
    .pill-row{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:14px}
    .pill{
      display:inline-flex; align-items:center; gap:10px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(15,23,42,.08);
      box-shadow: 0 10px 25px rgba(0,0,0,.05);
      font-size:13px;
      color: rgba(17,24,39,.86);
      font-weight:600;
    }
    .pill.subtle{background: rgba(245,158,11,.12); border-color: rgba(245,158,11,.18); color: rgba(124,45,18,1)}
    .pill-dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary2) 100%);
      box-shadow: 0 10px 25px rgba(124,58,237,.25);
    }

    .hero-title{
      margin: 0 0 12px;
      font-size: 42px;
      line-height: 1.08;
      letter-spacing: -0.03em;
    }
    .hero-desc{
      margin:0 0 18px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.7;
      max-width: 56ch;
    }
    .hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-bottom: 18px}

    .hero-badges{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
      margin-top: 14px;
    }
    .badge{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 16px;
      padding: 12px 12px;
      box-shadow: 0 10px 30px rgba(0,0,0,.05);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .badge:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 45px rgba(0,0,0,.08);
      border-color: rgba(124,58,237,.22);
    }
    .badge-icon{
      display:inline-flex; align-items:center; justify-content:center;
      width:34px; height:34px;
      border-radius: 12px;
      background: rgba(124,58,237,.10);
      border: 1px solid rgba(124,58,237,.18);
      color: rgba(88,28,135,1);
      margin-bottom:8px;
      font-weight:800;
    }
    .badge strong{display:block; font-size:14px}
    .badge span{display:block; font-size:12px; color: var(--muted2); margin-top:2px}

    .hero-visual{
      position:relative;
      min-height: 420px;
      border-radius: 26px;
      padding: 18px;
      background:
        radial-gradient(650px 340px at 20% 10%, rgba(124,58,237,.18), transparent 55%),
        radial-gradient(560px 320px at 90% 15%, rgba(37,99,235,.14), transparent 52%),
        radial-gradient(560px 420px at 65% 85%, rgba(245,158,11,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.72) 0%, rgba(255,255,255,.40) 100%);
      border: 1px solid rgba(15,23,42,.08);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .orb{
      position:absolute;
      border-radius: 999px;
      filter: blur(0px);
      opacity:.9;
      pointer-events:none;
    }
    .orb-a{
      width: 260px; height:260px;
      left:-70px; top:-90px;
      background: radial-gradient(circle at 30% 30%, rgba(124,58,237,.55), rgba(124,58,237,.12) 60%, transparent 70%);
      animation: floaty 8s ease-in-out infinite;
    }
    .orb-b{
      width: 240px; height:240px;
      right:-80px; top:-60px;
      background: radial-gradient(circle at 40% 40%, rgba(37,99,235,.50), rgba(37,99,235,.12) 60%, transparent 70%);
      animation: floaty2 9s ease-in-out infinite;
    }
    @keyframes floaty{
      0%,100%{transform: translate(0,0)}
      50%{transform: translate(20px, 18px)}
    }
    @keyframes floaty2{
      0%,100%{transform: translate(0,0)}
      50%{transform: translate(-18px, 22px)}
    }

    .data-stack{position:relative; z-index:2; display:flex; flex-direction:column; gap:12px}
    .data-card{
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(15,23,42,.08);
      border-radius: 18px;
      padding: 14px 14px 12px;
      box-shadow: 0 12px 28px rgba(0,0,0,.05);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .data-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 45px rgba(0,0,0,.08);
      border-color: rgba(124,58,237,.22);
    }
    .data-card.alt{background: rgba(255,255,255,.62)}
    .data-top{display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:10px}
    .data-label{font-size:13px; color: rgba(17,24,39,.78); font-weight:700}
    .data-tag{
      font-size:12px;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(124,58,237,.10);
      border: 1px solid rgba(124,58,237,.18);
      color: rgba(88,28,135,1);
      font-weight:700;
    }
    .data-tag.subtle{
      background: rgba(37,99,235,.10);
      border-color: rgba(37,99,235,.18);
      color: rgba(29,78,216,1);
    }
    .data-number{font-size:26px; font-weight:900; letter-spacing:-.02em}
    .data-sub{color: var(--muted); font-size:13px; line-height:1.5; margin-top:4px}
    .sparkline{
      display:flex; gap:6px; align-items:flex-end;
      height: 34px; margin-top:10px;
    }
    .sparkline span{
      width: 10px;
      border-radius: 8px;
      background: linear-gradient(180deg, rgba(124,58,237,.8) 0%, rgba(37,99,235,.65) 100%);
      opacity:.9;
      transform-origin: bottom;
      animation: bars 1.6s ease-in-out infinite;
    }
    .sparkline span:nth-child(1){height:14px; animation-delay:0s}
    .sparkline span:nth-child(2){height:20px; animation-delay:.1s}
    .sparkline span:nth-child(3){height:10px; animation-delay:.2s}
    .sparkline span:nth-child(4){height:26px; animation-delay:.3s}
    .sparkline span:nth-child(5){height:18px; animation-delay:.4s}
    .sparkline span:nth-child(6){height:24px; animation-delay:.5s}
    @keyframes bars{
      0%,100%{transform: scaleY(.92)}
      50%{transform: scaleY(1.06)}
    }
    .meter{
      height: 10px;
      border-radius: 999px;
      background: rgba(15,23,42,.08);
      overflow:hidden;
      margin-top:10px;
      position:relative;
    }
    .meter::after{
      content:"";
      position:absolute; inset:0;
      width: 62%;
      border-radius:999px;
      background: linear-gradient(90deg, rgba(245,158,11,.85), rgba(124,58,237,.85), rgba(37,99,235,.85));
      animation: fill 2.2s ease-in-out infinite;
      transform-origin:left;
    }
    @keyframes fill{
      0%,100%{transform: scaleX(.92)}
      50%{transform: scaleX(1.02)}
    }
    .mini-row{display:grid; grid-template-columns:1fr 1fr; gap:10px}
    .mini{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 16px;
      padding: 12px;
      box-shadow: 0 10px 25px rgba(0,0,0,.04);
    }
    .mini-k{font-weight:900; margin-bottom:6px}
    .mini-v{color: var(--muted); font-size:13px; line-height:1.45}

    .hero-divider{
      height: 1px;
      background: linear-gradient(90deg, rgba(124,58,237,.0), rgba(124,58,237,.30), rgba(37,99,235,.22), rgba(245,158,11,.0));
      opacity:.9;
      margin-top: 22px;
    }

    .section{
      padding: 56px 0;
    }
    .subtle-bg{background: linear-gradient(180deg, rgba(255,255,255,.55), rgba(124,58,237,.06)); border-top:1px solid rgba(15,23,42,.06); border-bottom:1px solid rgba(15,23,42,.06)}
    .subtle-bg-2{background: linear-gradient(180deg, rgba(255,255,255,.55), rgba(245,158,11,.07)); border-top:1px solid rgba(15,23,42,.06); border-bottom:1px solid rgba(15,23,42,.06)}
    .subtle-bg-3{background: linear-gradient(180deg, rgba(255,255,255,.60), rgba(37,99,235,.06)); border-top:1px solid rgba(15,23,42,.06); border-bottom:1px solid rgba(15,23,42,.06)}

    .section-head{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-bottom: 18px;
    }
    .section-head.compact{margin-bottom: 14px}
    .section-title{
      margin:0;
      font-size: 30px;
      letter-spacing:-.02em;
    }
    .section-sub{
      margin:0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
      max-width: 78ch;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 14px;
    }
    .feature-card{
      background: rgba(255,255,255,.74);
      border: 1px solid rgba(15,23,42,.08);
      border-radius: var(--radius);
      padding: 16px 14px;
      box-shadow: 0 12px 30px rgba(0,0,0,.05);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .feature-card:hover{
      transform: translateY(-3px);
      box-shadow: 0 20px 52px rgba(0,0,0,.09);
      border-color: rgba(124,58,237,.22);
    }
    .feature-icon{
      width: 40px; height: 40px;
      border-radius: 14px;
      background: rgba(124,58,237,.10);
      border: 1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      font-size: 18px;
      margin-bottom: 12px;
      color: rgba(88,28,135,1);
      font-weight: 900;
    }
    .feature-title{margin:0 0 8px; font-size:16px}
    .feature-desc{margin:0; color: var(--muted); font-size:14px; line-height:1.6}

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      align-items:start;
    }
    .col{min-width:0}

    .callout{
      display:flex; gap:12px; align-items:flex-start;
      background: rgba(255,255,255,.76);
      border:1px solid rgba(15,23,42,.08);
      border-radius: var(--radius);
      padding: 16px 14px;
      box-shadow: 0 12px 30px rgba(0,0,0,.05);
      margin-bottom: 14px;
    }
    .callout-icon{
      width: 44px; height:44px; border-radius:16px;
      background: rgba(245,158,11,.12);
      border:1px solid rgba(245,158,11,.20);
      display:flex; align-items:center; justify-content:center;
      font-size: 18px; font-weight: 900; color: rgba(124,45,18,1);
      flex: 0 0 auto;
    }
    .callout-title{margin:0 0 6px; font-size:16px}
    .callout-text{margin:0; color: var(--muted); line-height:1.7; font-size:14px}

    .list-grid{display:flex; flex-direction:column; gap:12px}
    .list-item{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(15,23,42,.08);
      box-shadow: 0 10px 25px rgba(0,0,0,.04);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .list-item:hover{transform: translateY(-2px); box-shadow: 0 18px 45px rgba(0,0,0,.07); border-color: rgba(37,99,235,.18)}
    .check{
      width: 34px; height:34px;
      border-radius: 12px;
      background: rgba(22,163,74,.10);
      border:1px solid rgba(22,163,74,.22);
      display:grid; place-items:center;
      font-weight:900; color: rgba(22,163,74,1);
      flex: 0 0 auto;
    }
    .list-title{font-weight:900; margin-bottom:4px; font-size:14px}
    .list-desc{color: var(--muted); font-size:13px; line-height:1.6}

    .metrics-board{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 24px;
      padding: 16px 14px;
      box-shadow: var(--shadow2);
      position:sticky;
      top: calc(var(--headerH) + 18px);
    }
    .board-head{margin-bottom: 10px}
    .board-title{font-weight:1000; font-size:16px}
    .board-sub{color: var(--muted); font-size:13px; margin-top:4px; line-height:1.6}
    .metrics{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
      margin-top: 10px;
    }
    .metric{
      padding: 12px 12px;
      border-radius: 18px;
      background: rgba(255,255,255,.64);
      border:1px solid rgba(15,23,42,.08);
      transition: transform .18s ease, border-color .18s ease;
    }
    .metric:hover{transform: translateY(-2px); border-color: rgba(124,58,237,.22)}
    .metric-num{font-weight:1000; font-size:15px; margin-bottom:6px}
    .metric-label{color: var(--muted); font-size:13px; line-height:1.6}
    .board-footer{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

    .timeline{
      margin-top: 14px;
      background: rgba(255,255,255,.60);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 24px;
      padding: 16px 14px;
      box-shadow: 0 12px 30px rgba(0,0,0,.05);
    }
    .timeline-title{margin:0; font-size:16px; font-weight:1000}
    .timeline-sub{margin-top:6px; color: var(--muted); font-size:13px; line-height:1.6}
    .timeline-items{margin-top: 14px; display:flex; flex-direction:column; gap:12px}
    .step{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 18px;
      background: rgba(255,255,255,.66);
      border:1px solid rgba(15,23,42,.08);
    }
    .step-dot{
      width: 34px; height:34px;
      border-radius: 14px;
      background: rgba(37,99,235,.10);
      border:1px solid rgba(37,99,235,.20);
      flex:0 0 auto;
      position:relative;
    }
    .step-dot::after{
      content:"";
      position:absolute; inset:9px;
      border-radius: 999px;
      background: linear-gradient(135deg, rgba(124,58,237,.9), rgba(37,99,235,.85));
      box-shadow: 0 10px 25px rgba(124,58,237,.25);
    }
    .step-title{font-weight:1000; margin-bottom:6px}
    .step-desc{color: var(--muted); font-size:13px; line-height:1.6}

    .scenario-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }
    .scenario-card{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 22px;
      padding: 16px 14px;
      box-shadow: 0 12px 30px rgba(0,0,0,.05);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-width:0;
    }
    .scenario-card:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 62px rgba(0,0,0,.10);
      border-color: rgba(245,158,11,.25);
    }
    .scenario-top{display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom: 10px}
    .scenario-icon{
      width: 42px; height:42px;
      border-radius: 16px;
      background: rgba(245,158,11,.12);
      border:1px solid rgba(245,158,11,.20);
      display:flex; align-items:center; justify-content:center;
      font-size: 18px;
      flex:0 0 auto;
    }
    .scenario-title{margin:0; font-size:16px; font-weight:1000; flex:1}
    .scenario-desc{margin:0; color: var(--muted); font-size:14px; line-height:1.65}
    .scenario-tags{display:flex; gap:8px; flex-wrap:wrap; margin-top: 12px}
    .chip{
      font-size:12px;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(124,58,237,.08);
      border:1px solid rgba(124,58,237,.16);
      color: rgba(88,28,135,1);
      font-weight: 750;
    }
    .divider-row{
      display:flex; align-items:center; gap:12px;
      margin-top: 18px;
      color: var(--muted2);
      font-size:13px;
    }
    .divider-line{height:1px; background: rgba(15,23,42,.10); flex:1}
    .divider-text{white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width: 70%}

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 14px;
    }
    .solution-card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 22px;
      padding: 16px 14px;
      box-shadow: 0 12px 30px rgba(0,0,0,.05);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-width:0;
    }
    .solution-card:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 62px rgba(0,0,0,.10);
      border-color: rgba(37,99,235,.22);
    }
    .solution-top{display:flex; gap:12px; align-items:center; margin-bottom: 10px}
    .solution-icon{
      width: 44px; height:44px;
      border-radius: 16px;
      background: rgba(37,99,235,.10);
      border:1px solid rgba(37,99,235,.20);
      display:flex; align-items:center; justify-content:center;
      font-size: 18px;
      flex:0 0 auto;
    }
    .solution-title{margin:0; font-size:16px; font-weight:1000}
    .bullets{margin:0; padding-left: 18px; color: var(--muted); line-height:1.8; font-size:14px}
    .bullets li{margin:2px 0}
    .link-inline{
      display:inline-block;
      margin-top: 12px;
      color: rgba(124,58,237,1);
      text-decoration:none;
      font-weight: 800;
      font-size: 14px;
      transition: transform .15s ease, opacity .15s ease;
    }
    .link-inline:hover{transform: translateY(-1px); opacity:.92}

    .network-board{
      background: rgba(255,255,255,.70);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 18px 14px;
      box-shadow: 0 16px 40px rgba(0,0,0,.06);
    }
    .network-top{display:flex; flex-direction:column; gap:6px; margin-bottom: 14px}
    .network-title{font-size:18px; font-weight:1000}
    .network-sub{color: var(--muted); font-size:13px; line-height:1.6}
    .network-grid{
      display:grid; grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
    }
    .net-card{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 22px;
      padding: 14px 12px;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      box-shadow: 0 12px 30px rgba(0,0,0,.04);
      min-width:0;
    }
    .net-card:hover{transform: translateY(-3px); border-color: rgba(124,58,237,.22); box-shadow: 0 22px 62px rgba(0,0,0,.08)}
    .net-head{display:flex; align-items:center; gap:10px; margin-bottom: 8px}
    .net-ico{
      width: 40px; height:40px; border-radius: 16px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight: 1000;
    }
    .net-title{margin:0; font-size:15px; font-weight:1000}
    .net-desc{color: var(--muted); font-size:13px; line-height:1.65; min-height: 44px}

    .steps-rail{
      display:grid; grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 12px;
      align-items:stretch;
    }
    .rail-step{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 24px;
      padding: 16px 14px;
      box-shadow: 0 12px 30px rgba(0,0,0,.05);
      display:flex; gap:14px; align-items:flex-start;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-width:0;
    }
    .rail-step:hover{transform: translateY(-3px); box-shadow: 0 22px 62px rgba(0,0,0,.10); border-color: rgba(37,99,235,.22)}
    .rail-index{
      width: 46px; height:46px; border-radius: 18px;
      background: rgba(37,99,235,.10);
      border:1px solid rgba(37,99,235,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight: 1000;
    }
    .rail-title{margin:0 0 6px; font-size:16px; font-weight:1000}
    .rail-desc{color: var(--muted); font-size:13px; line-height:1.6}

    .cases-grid{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 14px;
    }
    .case-card{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 24px;
      padding: 16px 14px;
      box-shadow: 0 12px 30px rgba(0,0,0,.05);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-width:0;
    }
    .case-card:hover{transform: translateY(-3px); box-shadow: 0 22px 62px rgba(0,0,0,.10); border-color: rgba(245,158,11,.25)}
    .case-head{display:flex; flex-direction:column; gap:8px; margin-bottom: 8px}
    .case-badge{
      align-self:flex-start;
      font-size:12px;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(245,158,11,.12);
      border:1px solid rgba(245,158,11,.20);
      color: rgba(124,45,18,1);
      font-weight: 900;
    }
    .case-title{font-weight:1000; font-size:16px}
    .case-body{margin-top: 6px}
    .case-points{display:flex; flex-direction:column; gap:8px}
    .case-point{color: var(--muted); font-size:14px; line-height:1.6}
    .case-footer{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

    .cases-cta{
      margin-top: 16px;
      background: rgba(255,255,255,.66);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      box-shadow: 0 14px 35px rgba(0,0,0,.05);
    }
    .cases-cta-title{font-weight:1000; font-size:16px}
    .cases-cta-sub{color: var(--muted); font-size:13px; margin-top:6px; line-height:1.6}
    .cases-cta-actions{display:flex; gap:10px; flex-wrap:wrap}

    .compare-grid{
      display:grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 14px;
      align-items:start;
    }
    .compare-summary{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 18px 14px;
      box-shadow: 0 16px 40px rgba(0,0,0,.06);
    }
    .rating-ring{
      width: 170px; height:170px;
      border-radius: 50%;
      background:
        radial-gradient(circle at 30% 30%, rgba(124,58,237,.20), transparent 55%),
        radial-gradient(circle at 70% 70%, rgba(37,99,235,.16), transparent 55%),
        conic-gradient(from 200deg, rgba(124,58,237,1), rgba(37,99,235,1), rgba(245,158,11,1), rgba(124,58,237,1));
      margin-bottom: 10px;
      display:grid; place-items:center;
      box-shadow: 0 18px 52px rgba(124,58,237,.18);
      border: 1px solid rgba(255,255,255,.40);
    }
    .ring-inner{
      width: 120px; height:120px;
      border-radius:50%;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(15,23,42,.08);
      display:flex; flex-direction:column;
      align-items:center; justify-content:center;
      gap:2px;
    }
    .ring-num{font-size:36px; font-weight:1000; letter-spacing:-.02em}
    .ring-max{color: var(--muted); font-weight:800}
    .summary-text{margin-top: 8px}
    .stars{color: rgba(245,158,11,1); font-size:16px; letter-spacing: 1px; font-weight: 900}
    .summary-desc{color: var(--muted); font-size:13px; line-height:1.7; margin-top: 8px}
    .summary-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

    .compare-table-wrap{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 16px 40px rgba(0,0,0,.06);
    }
    .compare-table-head{margin-bottom: 10px}
    .compare-table-title{font-weight:1000; font-size:16px}
    .compare-table-sub{color: var(--muted); font-size:13px; margin-top:6px; line-height:1.6}
    .table-scroll{overflow:auto; border-radius:16px; border:1px solid rgba(15,23,42,.08)}
    table{
      width:100%;
      border-collapse: collapse;
      min-width: 620px;
      background: rgba(255,255,255,.62);
    }
    th, td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(15,23,42,.07);
      vertical-align: top;
      font-size: 14px;
    }
    th{
      text-align:left;
      background: rgba(124,58,237,.06);
      color: rgba(17,24,39,.88);
      font-weight: 1000;
    }
    tr:last-child td{border-bottom:none}
    .ok{font-weight:1000; color: rgba(22,163,74,1)}
    .muted{font-weight:900; color: rgba(107,114,128,1)}
    .cost{font-weight:1000; color: rgba(37,99,235,1)}
    .compare-note{
      display:flex; align-items:flex-start; gap:10px;
      color: var(--muted);
      margin-top: 10px;
      font-size:13px;
      line-height:1.6;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.60);
      border:1px solid rgba(15,23,42,.08);
    }
    .note-ico{
      width: 26px; height:26px;
      border-radius: 10px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      display:grid; place-items:center;
      flex:0 0 auto;
      font-weight:1000;
      color: rgba(88,28,135,1);
    }

    .match-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:start;
    }
    .match-form-card{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 16px 40px rgba(0,0,0,.06);
    }
    .form-head{margin-bottom: 12px}
    .form-title{font-weight:1000; font-size:16px}
    .form-sub{color: var(--muted); font-size:13px; margin-top:6px; line-height:1.6}

    .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}
    .label-text{font-size:13px; font-weight:900; color: rgba(17,24,39,.86)}
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.76);
      padding: 12px 12px;
      font-size: 14px;
      color: rgba(17,24,39,.92);
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease, transform .1s ease;
    }
    textarea{min-height: 120px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(124,58,237,.35);
      box-shadow: 0 0 0 4px var(--focus);
    }

    .form-foot{display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap}
    .form-hint{display:flex; align-items:center; gap:10px; color: var(--muted); font-size:13px; line-height:1.5}
    .hint-dot{width:10px; height:10px; border-radius: 999px; background: linear-gradient(135deg, rgba(124,58,237,1), rgba(37,99,235,1)); box-shadow: 0 10px 25px rgba(124,58,237,.25)}

    .match-side{display:flex; flex-direction:column; gap:14px}
    .side-card{
      background: rgba(255,255,255,.68);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 14px 35px rgba(0,0,0,.05);
    }
    .side-title{font-weight:1000; font-size:16px; margin-bottom: 12px}
    .side-list{display:flex; flex-direction:column; gap:12px}
    .side-item{display:flex; gap:12px; align-items:flex-start}
    .side-ico{
      width: 34px; height:34px; border-radius: 14px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      display:grid; place-items:center;
      font-weight:1000; color: rgba(88,28,135,1);
      flex:0 0 auto;
    }
    .side-item-title{font-weight:1000; font-size:14px; margin-bottom:4px}
    .side-item-desc{color: var(--muted); font-size:13px; line-height:1.6}
    .side-cta{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

    .tags-cloud{
      background: rgba(255,255,255,.66);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 14px 35px rgba(0,0,0,.05);
    }
    .tags-head{font-weight:1000; font-size:16px; margin-bottom: 10px}
    .tag-wrap{display:flex; flex-wrap:wrap; gap:10px}
    .tag{
      text-decoration:none;
      font-size:13px;
      padding: 9px 12px;
      border-radius: 999px;
      border:1px solid rgba(124,58,237,.18);
      background: rgba(124,58,237,.08);
      color: rgba(88,28,135,1);
      font-weight: 850;
      transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
    }
    .tag:hover{transform: translateY(-1px); border-color: rgba(124,58,237,.28); box-shadow: 0 12px 28px rgba(124,58,237,.12)}

    .token-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .token-hero{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 16px 40px rgba(0,0,0,.06);
    }
    .token-hero-top{display:flex; flex-direction:column; gap:10px; margin-bottom: 12px}
    .token-badge{
      align-self:flex-start;
      font-size:12px; font-weight:1000;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(245,158,11,.12);
      border:1px solid rgba(245,158,11,.20);
      color: rgba(124,45,18,1);
    }
    .token-title{font-weight:1000; font-size:16px}
    .token-hero-desc{color: var(--muted); font-size:13px; line-height:1.7}
    .token-quick{
      display:grid; grid-template-columns: 1fr;
      gap: 10px;
      margin-top: 14px;
    }
    .token-chip{
      background: rgba(255,255,255,.64);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 18px;
      padding: 12px 12px;
    }
    .token-chip-k{font-weight:1000; font-size:13px; margin-bottom:6px}
    .token-chip-v{color: var(--muted); font-size:13px; line-height:1.6}
    .token-hero-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top: 16px}

    .token-table{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 16px 40px rgba(0,0,0,.06);
    }
    .token-table-head{margin-bottom: 10px}
    .token-table-title{font-weight:1000; font-size:16px}
    .token-table-sub{color: var(--muted); font-size:13px; margin-top:6px; line-height:1.6}
    .token-foot{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin-top: 12px;
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.64);
    }
    .token-foot-ico{
      width: 34px; height:34px; border-radius: 14px;
      background: rgba(37,99,235,.10);
      border:1px solid rgba(37,99,235,.20);
      display:grid; place-items:center;
      font-weight:1000;
      flex:0 0 auto;
    }
    .token-foot-text{color: var(--muted); font-size:13px; line-height:1.6; flex:1 1 240px}

    .training-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap: 14px;
      align-items:start;
    }
    .training-card{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 16px 40px rgba(0,0,0,.06);
    }
    .training-title-row{display:flex; gap:12px; align-items:flex-start; margin-bottom: 10px}
    .training-icon{
      width: 44px; height:44px; border-radius: 16px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      display:grid; place-items:center;
      font-size: 18px;
      flex:0 0 auto;
    }
    .training-title{font-weight:1000; font-size:16px}
    .training-sub{color: var(--muted); font-size:13px; margin-top:6px; line-height:1.6}
    .training-list{
      display:flex; flex-direction:column; gap:10px;
      margin: 14px 0 10px;
    }
    .t-item{
      display:flex; gap:10px; align-items:center;
      padding: 10px 12px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.64);
      color: rgba(17,24,39,.90);
      font-weight: 900;
      font-size: 14px;
    }
    .t-dot{width: 10px; height:10px; border-radius: 999px; background: linear-gradient(135deg, rgba(124,58,237,1), rgba(37,99,235,1)); box-shadow: 0 10px 25px rgba(124,58,237,.25)}
    .training-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

    .training-benefits{
      background: rgba(255,255,255,.68);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 14px 35px rgba(0,0,0,.05);
    }
    .b-head{display:flex; flex-direction:column; gap:6px; margin-bottom: 12px}
    .b-title{font-weight:1000; font-size:16px}
    .b-sub{color: var(--muted); font-size:13px; line-height:1.6}
    .b-grid{
      display:grid; grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 12px;
    }
    .b-card{
      background: rgba(255,255,255,.64);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 22px;
      padding: 14px 12px;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .b-card:hover{transform: translateY(-3px); border-color: rgba(124,58,237,.22); box-shadow: 0 22px 62px rgba(0,0,0,.08)}
    .b-ico{
      width: 42px; height:42px; border-radius: 16px;
      background: rgba(245,158,11,.12);
      border:1px solid rgba(245,158,11,.20);
      display:grid; place-items:center;
      font-weight:1000;
      margin-bottom: 10px;
      color: rgba(124,45,18,1);
    }
    .b-card-title{font-weight:1000; margin-bottom:6px}
    .b-card-desc{color: var(--muted); font-size:13px; line-height:1.6}
    .training-tip{
      display:flex; gap:10px; align-items:flex-start;
      margin-top: 14px;
      padding: 12px 12px;
      border-radius: 18px;
      background: rgba(255,255,255,.60);
      border:1px solid rgba(15,23,42,.08);
      color: var(--muted);
      font-size:13px; line-height:1.7;
    }
    .tip-ico{
      width: 28px; height:28px; border-radius: 12px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      display:grid; place-items:center;
      flex:0 0 auto;
      font-weight:1000;
      color: rgba(88,28,135,1);
    }
    .training-cta-row{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

    .help-grid{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 14px;
    }
    .help-card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 16px 40px rgba(0,0,0,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-width:0;
    }
    .help-card:hover{transform: translateY(-3px); box-shadow: 0 22px 62px rgba(0,0,0,.10); border-color: rgba(37,99,235,.22)}
    .help-top{display:flex; align-items:center; gap:12px; margin-bottom: 10px}
    .help-ico{
      width: 44px; height:44px; border-radius: 16px;
      background: rgba(37,99,235,.10);
      border:1px solid rgba(37,99,235,.20);
      display:grid; place-items:center;
      font-size:18px;
      flex:0 0 auto;
    }
    .help-title{margin:0; font-size:16px; font-weight:1000}
    .help-list{margin:0; padding-left: 18px; color: var(--muted); line-height:1.85; font-size:14px}
    .help-list li{margin:3px 0}

    .article-layout{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 14px;
      align-items:start;
    }
    .article-list{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 16px 40px rgba(0,0,0,.06);
    }
    .article-list-head{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      margin-bottom: 12px;
    }
    .article-title{font-weight:1000; font-size:16px}
    .article-items{
      list-style:none; padding:0; margin:0;
      display:flex; flex-direction:column; gap:10px;
    }
    .article-items li a{
      text-decoration:none;
      color: rgba(17,24,39,.90);
      font-weight: 850;
      font-size:14px;
      line-height:1.6;
      display:block;
      padding: 10px 12px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.64);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .article-items li a:hover{
      transform: translateY(-2px);
      border-color: rgba(124,58,237,.22);
      box-shadow: 0 22px 62px rgba(0,0,0,.08);
    }
    .article-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

    .百科-panel{
      background: rgba(255,255,255,.68);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 14px 35px rgba(0,0,0,.05);
    }
    .百科-head{margin-bottom: 12px}
    .百科-title{margin:0; font-weight:1000; font-size:16px}
    .百科-sub{margin-top:6px; color: var(--muted); font-size:13px; line-height:1.6}
    .百科-items{display:flex; flex-direction:column; gap:12px}
    .bk-item{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 22px;
      background: rgba(255,255,255,.64);
      border:1px solid rgba(15,23,42,.08);
    }
    .bk-ico{
      width: 42px; height:42px; border-radius: 16px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      display:grid; place-items:center;
      font-weight:1000;
      color: rgba(88,28,135,1);
      flex:0 0 auto;
    }
    .bk-title{font-weight:1000; margin-bottom:6px}
    .bk-desc{color: var(--muted); font-size:13px; line-height:1.6}
    .bk-cta{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

    .faq-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .faq-col{display:flex; flex-direction:column; gap:10px}
    .faq-item{
      width:100%;
      text-align:left;
      border-radius: 18px;
      padding: 12px 14px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex; align-items:center; justify-content:space-between; gap:14px;
      font-family: inherit;
      color: rgba(17,24,39,.92);
      font-weight: 950;
      outline:none;
    }
    .faq-item:hover{transform: translateY(-2px); box-shadow: 0 18px 45px rgba(0,0,0,.08); border-color: rgba(124,58,237,.22)}
    .faq-item:focus{box-shadow: 0 0 0 4px var(--focus)}
    .faq-q{font-size:14px; line-height:1.55}
    .faq-icon{
      width: 34px; height:34px; border-radius: 14px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      display:grid; place-items:center;
      font-size:18px;
      flex:0 0 auto;
      transition: transform .2s ease;
    }
    .faq-a{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 18px;
      padding: 12px 14px;
      color: var(--muted);
      line-height:1.8;
      font-size:13px;
      margin-top: -6px;
      box-shadow: 0 10px 25px rgba(0,0,0,.04);
    }
    .faq-grid.lower{
      margin-top: 14px;
      grid-template-columns: 1fr 1fr;
    }

    .faq-cta-card{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 16px 40px rgba(0,0,0,.06);
    }
    .faq-cta-title{font-weight:1000; font-size:16px}
    .faq-cta-desc{color: var(--muted); font-size:13px; line-height:1.7; margin-top:8px}
    .faq-cta-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}
    .faq-cta-line{margin-top: 12px; display:flex; align-items:center; gap:10px; color: var(--muted); font-size:13px}

    .join-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .join-card{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 16px 40px rgba(0,0,0,.06);
    }
    .join-top{display:flex; gap:12px; align-items:flex-start; margin-bottom: 12px}
    .join-ico{
      width: 44px; height:44px; border-radius: 16px;
      background: rgba(245,158,11,.12);
      border:1px solid rgba(245,158,11,.20);
      display:grid; place-items:center;
      font-size:18px;
      flex:0 0 auto;
      color: rgba(124,45,18,1);
    }
    .join-title{font-weight:1000; font-size:16px}
    .join-sub{color: var(--muted); font-size:13px; margin-top:6px; line-height:1.6}
    .join-list{display:flex; flex-direction:column; gap:10px; margin-top: 10px}
    .join-item{
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.64);
      color: rgba(17,24,39,.90);
      font-weight: 850;
      font-size:14px;
      display:flex; gap:10px; align-items:center;
    }
    .join-actions{display:flex; gap:10px; flex-wrap:wrap; margin-top: 14px}

    .join-right{display:flex; flex-direction:column; gap:14px}
    .price-card{
      background: rgba(255,255,255,.68);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 14px 35px rgba(0,0,0,.05);
    }
    .price-head{margin-bottom: 12px}
    .price-title{font-weight:1000; font-size:16px}
    .price-sub{color: var(--muted); font-size:13px; margin-top:6px; line-height:1.6}
    .price-steps{display:flex; flex-direction:column; gap:12px}
    .p-step{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 22px;
      background: rgba(255,255,255,.64);
      border:1px solid rgba(15,23,42,.08);
    }
    .p-idx{
      width: 44px; height:44px;
      border-radius: 18px;
      background: rgba(37,99,235,.10);
      border:1px solid rgba(37,99,235,.20);
      display:grid; place-items:center;
      font-weight:1000;
      flex:0 0 auto;
      color: rgba(29,78,216,1);
    }
    .p-title{font-weight:1000; margin-bottom:6px}
    .p-desc{color: var(--muted); font-size:13px; line-height:1.6}

    .price-note{
      margin-top: 12px;
      display:flex; gap:10px; align-items:flex-start;
      color: var(--muted);
      font-size:13px; line-height:1.7;
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.60);
    }

    .partner-network{
      background: rgba(255,255,255,.68);
      border:1px solid rgba(15,23,42,.08);
      border-radius: 26px;
      padding: 16px 14px;
      box-shadow: 0 14px 35px rgba(0,0,0,.05);
    }
    .partner-title{font-weight:1000; font-size:16px; margin-bottom: 10px}
    .partner-links{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .partner-links a{
      color: rgba(17,24,39,.88);
      text-decoration:none;
      font-size:13px;
      font-weight: 850;
      padding: 9px 12px;
      border-radius: 999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.62);
      transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
    }
    .partner-links a:hover{
      transform: translateY(-1px);
      border-color: rgba(124,58,237,.22);
      box-shadow: 0 12px 28px rgba(124,58,237,.10);
    }

    .site-footer{
      background: #0b1220;
      color: rgba(255,255,255,.92);
      padding: 34px 0 22px;
      border-top: 1px solid rgba(255,255,255,.08);
    }
    .footer-inner{
      display:flex; flex-direction:column; gap:14px;
    }
    .footer-top{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 16px;
      align-items:start;
    }
    .footer-brand .footer-desc{
      color: rgba(255,255,255,.70);
      line-height:1.7;
      margin-top: 10px;
      font-size: 13px;
      max-width: 60ch;
    }
    .footer-mini-links{display:flex; gap:12px; flex-wrap:wrap; margin-top: 14px}
    .footer-mini-links a{
      color: rgba(255,255,255,.86);
      text-decoration:none;
      font-weight: 800;
      font-size: 13px;
      padding: 8px 10px;
      border-radius: 12px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.05);
      transition: transform .15s ease, background .2s ease, border-color .2s ease;
    }
    .footer-mini-links a:hover{
      transform: translateY(-1px);
      background: rgba(255,255,255,.08);
      border-color: rgba(124,58,237,.35);
    }

    .footer-contact{
      background: rgba(255,255,255,.05);
      border: 1px solid rgba(255,255,255,.10);
      border-radius: 26px;
      padding: 16px 14px;
    }
    .footer-col-title{font-weight:1000; font-size:16px; margin-bottom: 10px}
    .contact-line{display:flex; gap:10px; align-items:center; margin: 10px 0; color: rgba(255,255,255,.78); font-size:13px}
    .contact-ico{
      width: 30px; height:30px;
      border-radius: 12px;
      display:grid; place-items:center;
      background: rgba(255,255,255,.07);
      border: 1px solid rgba(255,255,255,.12);
      flex:0 0 auto;
    }
    .footer-link{color: rgba(255,255,255,.92); text-decoration:none; font-weight:900}
    .footer-link:hover{color:#fff; text-decoration:underline}

    .wechat-card{
      margin-top: 14px;
      padding: 12px 12px;
      border-radius: 20px;
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.10);
    }
    .wechat-title{font-weight:1000; font-size:14px; margin-bottom: 10px; color: rgba(255,255,255,.90)}
    .wechat-img{
      width: 140px;
      max-width: 100%;
      height: auto;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.06);
      display:block;
    }
    .wechat-sub{margin-top: 10px; color: rgba(255,255,255,.70); font-size:12.5px; line-height:1.6}

    .footer-bottom{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      padding-top: 10px;
      border-top: 1px solid rgba(255,255,255,.10);
    }
    .footer-copy{color: rgba(255,255,255,.78); font-size:13px; display:flex; gap:10px; align-items:center; flex-wrap:wrap}
    .sep{opacity:.5}
    .footer-home-link{
      color: rgba(255,255,255,.95);
      text-decoration:none;
      font-weight: 950;
    }
    .footer-home-link:hover{text-decoration:underline}
    .footer-legal{display:flex; gap:12px; flex-wrap:wrap}
    .footer-legal a{
      color: rgba(255,255,255,.78);
      text-decoration:none;
      font-weight: 850;
      font-size: 13px;
      padding: 8px 10px;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      transition: transform .15s ease, border-color .15s ease;
    }
    .footer-legal a:hover{transform: translateY(-1px); border-color: rgba(124,58,237,.32)}

    .float-customer{
      position: fixed;
      right: 14px;
      bottom: 16px;
      z-index: 60;
      display:flex;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      display:flex; align-items:center; gap:10px;
      text-decoration:none;
      padding: 12px 14px;
      border-radius: 18px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: 0 18px 50px rgba(0,0,0,.14);
      color: rgba(17,24,39,.92);
      font-weight: 950;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .float-btn:hover{
      transform: translateY(-2px);
      box-shadow: 0 26px 70px rgba(0,0,0,.18);
      border-color: rgba(124,58,237,.24);
    }
    .float-ico{
      width: 34px; height:34px;
      border-radius: 14px;
      display:grid; place-items:center;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      flex:0 0 auto;
    }
    .float-text{font-size:13px}
    .float-top{
      width: 46px; height:46px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 50px rgba(0,0,0,.14);
      cursor:pointer;
      font-size:18px;
      font-weight:1000;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      color: rgba(17,24,39,.92);
    }
    .float-top:hover{transform: translateY(-2px); border-color: rgba(37,99,235,.22); box-shadow: 0 26px 70px rgba(0,0,0,.18)}
    .to-top{
      position: fixed;
      left: 14px;
      bottom: 16px;
      z-index: 60;
      width: 46px; height:46px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 50px rgba(0,0,0,.14);
      cursor:pointer;
      font-size:18px;
      font-weight:1000;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, opacity .2s ease;
      color: rgba(17,24,39,.92);
      opacity: .0;
      pointer-events:none;
    }
    .to-top.show{
      opacity: 1;
      pointer-events:auto;
    }
    .to-top:hover{transform: translateY(-2px); border-color: rgba(124,58,237,.22); box-shadow: 0 26px 70px rgba(0,0,0,.18)}

    .reveal{
      opacity: 0;
      transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.in{
      opacity: 1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      :root{--container: 980px; --headerH: 66px}
      .hero-grid{grid-template-columns: 1fr; }
      .hero-visual{min-height: 360px}
      .nav-desktop{display:none}
      .nav-mobile{display:block}
      .nav-mobile{
        position: fixed;
        inset: var(--headerH) 0 auto 0;
        background: rgba(255,255,255,.88);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid rgba(15,23,42,.10);
        transform: translateY(-12px);
        opacity:0;
        pointer-events:none;
        transition: opacity .18s ease, transform .18s ease;
        z-index: 49;
      }
      .nav-mobile.open{
        transform: translateY(0);
        opacity: 1;
        pointer-events:auto;
      }
      .nav-mobile-inner{
        padding: 14px var(--pad) 18px;
      }
      .nav-mobile-links{
        display:flex; flex-direction:column; gap: 8px;
      }
      .nav-mobile-links .nav-link{
        padding: 12px 12px;
        border:1px solid rgba(15,23,42,.10);
        background: rgba(255,255,255,.65);
      }
      .nav-mobile-actions{
        display:flex; gap:10px; flex-wrap:wrap;
        margin-top: 14px;
      }
      .grid-4{grid-template-columns: repeat(2, minmax(0,1fr))}
      .two-col{grid-template-columns: 1fr}
      .metrics-board{position:relative; top:auto}
      .scenario-grid{grid-template-columns: repeat(2, minmax(0,1fr))}
      .grid-3{grid-template-columns: 1fr}
      .network-grid{grid-template-columns: repeat(2, minmax(0,1fr))}
      .steps-rail{grid-template-columns: 1fr 1fr}
      .cases-grid{grid-template-columns: 1fr}
      .compare-grid{grid-template-columns: 1fr}
      .match-grid{grid-template-columns: 1fr}
      .token-grid{grid-template-columns: 1fr}
      .training-grid{grid-template-columns: 1fr}
      .help-grid{grid-template-columns: 1fr}
      .article-layout{grid-template-columns: 1fr}
      .faq-grid{grid-template-columns: 1fr}
      .faq-grid.lower{grid-template-columns: 1fr}
      .join-grid{grid-template-columns: 1fr}
      .float-customer{right: 12px}
      .to-top{left: 12px}
      .divider-text{max-width: 100%}
      .hero-title{font-size: 34px}
      .hero-badges{grid-template-columns: 1fr; }
      .hero-visual{padding: 14px}
      .form-grid{grid-template-columns: 1fr}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important}
    }