:root{
      --bg0:#ffffff;
      --bg1:#fbf7ff;
      --bg2:#f7fbff;
      --text:#1f2a37;
      --muted:#5c6b7f;
      --muted2:#7b889e;
      --line:rgba(18, 28, 45, .10);
      --line2:rgba(18, 28, 45, .14);
      --card:#ffffff;
      --shadow:0 14px 40px rgba(20,35,60,.10);
      --shadow2:0 10px 24px rgba(20,35,60,.10);
      --radius:18px;
      --radius2:24px;
      --primary:#5b5cff;
      --primary2:#7b61ff;
      --accent:#12b4ff;
      --accent2:#00d4a6;
      --warn:#ffb020;
      --focus:0 0 0 4px rgba(91,92,255,.18);
      --container:1120px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 700px at 15% 5%, rgba(123,97,255,.16), transparent 55%),
        radial-gradient(900px 520px at 85% 2%, rgba(18,180,255,.14), transparent 55%),
        linear-gradient(180deg, #ffffff 0%, #fafcff 60%, #ffffff 100%);
    }
    a{color:inherit; text-decoration:none}
    .skip-link{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:16px; top:16px; width:auto; height:auto; padding:10px 12px;
      background:#fff; border:1px solid var(--line2); border-radius:12px; z-index:9999;
      box-shadow:var(--shadow2);
      outline:none;
    }

    .container{max-width:var(--container); margin:0 auto; padding:0 18px;}
    .site-header{
      position:sticky; top:0; z-index:50;
      background:rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-bottom:1px solid rgba(18,28,45,.08);
    }
    .nav-container{
      display:flex; align-items:center; justify-content:space-between;
      gap:14px; padding:14px 0;
    }
    .brand{display:flex; align-items:center; gap:12px; min-width:150px;}
    .ai-page-logo{width:132px; height:auto; display:block;}
    .desktop-nav{
      display:flex; align-items:center; gap:18px; flex-wrap:wrap;
      justify-content:center; flex:1;
    }
    .desktop-nav a{
      font-size:14px; color:rgba(31,42,55,.86);
      padding:8px 10px; border-radius:12px;
      transition: background .2s, color .2s, transform .2s;
    }
    .desktop-nav a:hover{
      background:rgba(91,92,255,.08);
      color:rgba(31,42,55,1);
      transform: translateY(-1px);
    }
    .nav-right{display:flex; align-items:center; gap:10px;}
    .primary-btn, .secondary-btn, .ghost-btn, .link-btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:12px 16px; border-radius:14px; font-weight:700;
      border:1px solid transparent; cursor:pointer; user-select:none;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
      white-space:nowrap;
    }
    .primary-btn{
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary2) 50%, #2dd6ff 120%);
      color:#fff;
      box-shadow: 0 10px 22px rgba(91,92,255,.20);
    }
    .primary-btn:hover{transform: translateY(-1px); box-shadow: 0 14px 28px rgba(91,92,255,.25);}
    .primary-btn:focus{outline:none; box-shadow: var(--focus), 0 14px 28px rgba(91,92,255,.25);}
    .secondary-btn{
      background: rgba(91,92,255,.08);
      border-color: rgba(91,92,255,.22);
      color: rgba(35,44,61,1);
      font-weight:700;
    }
    .secondary-btn:hover{transform: translateY(-1px); background: rgba(91,92,255,.12); border-color: rgba(91,92,255,.30);}
    .secondary-btn:focus{outline:none; box-shadow: var(--focus);}
    .ghost-btn{
      background: rgba(255,255,255,.55);
      border-color: rgba(18,28,45,.12);
      color: rgba(31,42,55,.92);
    }
    .ghost-btn:hover{transform: translateY(-1px); background: rgba(255,255,255,.80); border-color: rgba(18,28,45,.18);}
    .ghost-btn:focus{outline:none; box-shadow: var(--focus);}
    .link-btn{
      background:transparent; border-color:transparent; color: rgba(91,92,255,.96);
      padding:10px 0; font-weight:800; border-radius:12px;
      position:relative;
    }
    .link-btn::after{
      content:""; position:absolute; left:0; bottom:6px; width:0; height:2px; border-radius:2px;
      background: linear-gradient(90deg, rgba(91,92,255,1), rgba(18,180,255,1));
      transition: width .2s ease;
    }
    .link-btn:hover::after{width:100%;}
    .link-btn.small{padding:8px 0; font-size:13px}
    .icon-btn{
      width:44px; height:44px; padding:0;
      border-radius:14px;
      border:1px solid rgba(18,28,45,.12);
      background: rgba(255,255,255,.70);
      display:none;
    }
    .icon-btn:focus{outline:none; box-shadow: var(--focus);}
    .icon-burger{
      width:18px; height:12px; display:inline-block; position:relative;
    }
    .icon-burger::before, .icon-burger::after, .icon-burger{
      background:transparent;
    }
    .icon-burger::before, .icon-burger::after{
      content:"";
      position:absolute; left:0; right:0;
      height:2px; border-radius:2px;
      background: rgba(31,42,55,.88);
    }
    .icon-burger::before{top:0}
    .icon-burger::after{bottom:0}
    .icon-burger{
      border-top:2px solid rgba(31,42,55,.88);
      border-bottom:2px solid rgba(31,42,55,.88);
      border-radius:2px;
    }

    .mobile-nav-wrap{
      border-top:1px solid rgba(18,28,45,.08);
      background: rgba(255,255,255,.86);
      backdrop-filter: blur(12px);
    }
    .mobile-nav{
      padding:14px 0 18px;
      display:grid; gap:10px;
    }
    .mobile-nav a{
      padding:12px 14px; border-radius:14px;
      background: rgba(18,28,45,.04);
      border:1px solid rgba(18,28,45,.08);
      font-weight:800; color:rgba(31,42,55,.92);
    }
    .mobile-cta{margin-top:4px}

    .hero{
      position:relative;
      padding:34px 0 26px;
      overflow:hidden;
      border-bottom:1px solid rgba(18,28,45,.06);
    }
    .hero-bg{
      position:absolute; inset:-40px -60px auto -60px; height:520px; pointer-events:none;
      z-index:0;
    }
    .bg-blob{
      position:absolute; width:460px; height:460px; border-radius:50%;
      filter: blur(24px);
      opacity:.65;
      transform: translate3d(0,0,0);
    }
    .b1{left:-140px; top:-120px; background: radial-gradient(circle at 30% 30%, rgba(123,97,255,.35), rgba(123,97,255,0) 60%);}
    .b2{right:-120px; top:-140px; background: radial-gradient(circle at 30% 30%, rgba(18,180,255,.32), rgba(18,180,255,0) 60%);}
    .b3{left:34%; top:120px; background: radial-gradient(circle at 30% 30%, rgba(0,212,166,.22), rgba(0,212,166,0) 62%); width:520px; height:520px;}
    .grid-lines{
      position:absolute; inset:0;
      background:
        linear-gradient(transparent 0 24px, rgba(31,42,55,.05) 24px 25px, transparent 25px 48px),
        linear-gradient(90deg, transparent 0 24px, rgba(31,42,55,.05) 24px 25px, transparent 25px 48px);
      background-size:48px 48px;
      mask-image: radial-gradient(circle at 50% 20%, rgba(0,0,0,1), rgba(0,0,0,0) 62%);
      opacity:.8;
    }

    .hero-grid{
      position:relative; z-index:1;
      display:grid; grid-template-columns: 1.1fr .9fr;
      gap:22px; align-items:start;
      padding:16px 0 6px;
    }
    .hero-copy{padding:14px 0 10px;}
    .eyebrow{
      display:flex; align-items:center; gap:10px;
      color: rgba(31,42,55,.88);
      font-weight:800; font-size:13px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(18,28,45,.10);
      padding:8px 12px; border-radius:999px;
      width: fit-content;
      box-shadow: 0 12px 22px rgba(18,28,45,.06);
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--accent));
      box-shadow: 0 0 0 4px rgba(91,92,255,.16);
    }
    h1{
      margin:14px 0 10px;
      font-size:40px; line-height:1.08;
      letter-spacing:-.02em;
    }
    .hero-lead{
      margin:0;
      color: var(--muted);
      font-size:16px; line-height:1.7;
      max-width: 56ch;
    }
    .hero-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px;}
    .hero-meta{
      margin-top:18px;
      display:grid; grid-template-columns: 1fr 1fr 1fr;
      gap:10px;
    }
    .meta-item{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      background: rgba(255,255,255,.68);
      border:1px solid rgba(18,28,45,.10);
      box-shadow: 0 12px 20px rgba(18,28,45,.06);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .meta-item:hover{transform: translateY(-2px); box-shadow: 0 18px 28px rgba(18,28,45,.10);}
    .meta-icon{
      width:34px; height:34px; border-radius:12px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(91,92,255,.16), rgba(18,180,255,.14));
      border:1px solid rgba(91,92,255,.20);
      font-weight:900; color: rgba(35,44,61,.95);
      flex: 0 0 auto;
    }
    .meta-text strong{display:block; font-size:13px; margin-bottom:2px;}
    .meta-text span{font-size:12px; color: var(--muted2); line-height:1.4;}

    .hero-inline{margin-top:14px;}
    .pill{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(18,28,45,.10);
      padding:12px 12px;
      border-radius:16px;
      display:flex; gap:10px; align-items:flex-start;
      box-shadow: 0 12px 22px rgba(18,28,45,.06);
    }
    .pill-label{
      font-weight:900; font-size:13px;
      color: rgba(31,42,55,.96);
      background: rgba(91,92,255,.10);
      border:1px solid rgba(91,92,255,.20);
      padding:6px 10px; border-radius:999px;
      white-space:nowrap;
    }
    .pill-value{
      color: var(--muted);
      font-weight:800; font-size:13px; line-height:1.5;
    }

    .hero-right{position:relative;}
    .rainbow-frame{
      position:absolute; inset:-8px -10px auto -10px; height: calc(100% + 26px);
      border-radius:22px;
      background:
        radial-gradient(closest-side at 20% 20%, rgba(123,97,255,.18), transparent 60%),
        radial-gradient(closest-side at 80% 10%, rgba(18,180,255,.16), transparent 58%),
        radial-gradient(closest-side at 65% 85%, rgba(0,212,166,.13), transparent 62%),
        linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,.35));
      border:1px solid rgba(18,28,45,.08);
      box-shadow: 0 18px 60px rgba(18,28,45,.08);
      z-index:0;
    }
    .hero-cards{
      position:relative; z-index:1;
      display:flex; flex-direction:column; gap:12px;
      padding:10px;
    }
    .data-card{
      background: rgba(255,255,255,.75);
      border:1px solid rgba(18,28,45,.10);
      border-radius:18px;
      padding:14px 14px;
      box-shadow: 0 16px 30px rgba(18,28,45,.06);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .data-card:hover{transform: translateY(-2px); box-shadow: 0 22px 44px rgba(18,28,45,.10);}
    .data-card.alt{
      background:
        linear-gradient(180deg, rgba(91,92,255,.10), rgba(255,255,255,.82)),
        radial-gradient(420px 120px at 20% 0%, rgba(18,180,255,.14), transparent 60%);
    }
    .data-top{display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:8px;}
    .chip{
      display:inline-flex; align-items:center;
      font-size:12px; font-weight:900;
      padding:6px 10px; border-radius:999px;
      border:1px solid rgba(91,92,255,.20);
      background: rgba(91,92,255,.08);
      color: rgba(35,44,61,.95);
      white-space:nowrap;
    }
    .chip-strong{
      border-color: rgba(18,180,255,.28);
      background: rgba(18,180,255,.12);
    }
    .pulse{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--accent), var(--primary));
      box-shadow: 0 0 0 0 rgba(18,180,255,.35);
      animation: pulse 1.8s infinite;
    }
    @keyframes pulse{
      0%{box-shadow: 0 0 0 0 rgba(18,180,255,.35)}
      70%{box-shadow: 0 0 0 10px rgba(18,180,255,0)}
      100%{box-shadow: 0 0 0 0 rgba(18,180,255,0)}
    }
    .spark{
      width:10px; height:10px; border-radius:3px;
      background: linear-gradient(135deg, rgba(0,212,166,1), rgba(18,180,255,1));
      transform: rotate(18deg);
    }
    .data-value{
      font-size:18px; font-weight:1000; letter-spacing:-.01em;
      margin-bottom:6px;
    }
    .data-desc{color: var(--muted); font-size:13px; line-height:1.6;}
    .hero-side-panel{
      position:relative; z-index:1;
      margin:12px 10px 8px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(18,28,45,.10);
      border-radius:20px;
      padding:14px 14px;
      box-shadow: 0 18px 35px rgba(18,28,45,.08);
    }
    .panel-title{font-weight:1000; margin-bottom:8px; font-size:15px;}
    .tick-list{list-style:none; padding:0; margin:0; display:grid; gap:8px;}
    .tick-list li{
      color: var(--muted);
      font-size:13px; line-height:1.45;
      position:relative; padding-left:18px;
    }
    .tick-list li::before{
      content:"";
      position:absolute; left:0; top:6px;
      width:10px; height:10px; border-radius:3px;
      background: rgba(0,212,166,.14);
      border:1px solid rgba(0,212,166,.25);
      transform: rotate(10deg);
    }
    .panel-actions{display:flex; gap:10px; margin-top:12px; flex-wrap:wrap;}
    .hero-bg + .hero-grid{}

    .section{padding:56px 0;}
    .section-head{margin-bottom:22px;}
    .section-head h2{
      margin:0; font-size:28px; letter-spacing:-.02em;
    }
    .section-head p{margin:10px 0 0; color: var(--muted); line-height:1.7; max-width:70ch}
    .small-head h2{font-size:22px}
    .small-head p{margin-top:8px}

    .section-bottom-cta{
      margin-top:22px;
      display:flex; align-items:center; justify-content:space-between; gap:16px;
      background: linear-gradient(180deg, rgba(91,92,255,.10), rgba(255,255,255,.78));
      border:1px solid rgba(91,92,255,.20);
      border-radius:22px;
      padding:16px 16px;
      box-shadow: 0 18px 40px rgba(18,28,45,.07);
    }
    .cta-badge-title{font-weight:1100; font-size:16px; margin-bottom:6px;}
    .cta-badge-text{color: var(--muted); line-height:1.6; font-size:14px; max-width:62ch}
    .cta-badge-actions{display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-end;}

    .about-grid{
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .feature-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:20px;
      padding:16px 16px;
      box-shadow: 0 16px 30px rgba(18,28,45,.06);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .feature-card:hover{transform: translateY(-3px); box-shadow: 0 24px 48px rgba(18,28,45,.10);}
    .feature-icon{
      width:42px; height:42px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(91,92,255,.14), rgba(18,180,255,.10));
      border:1px solid rgba(91,92,255,.22);
      font-size:18px; font-weight:1000;
      margin-bottom:10px;
    }
    .feature-card h3{margin:0 0 8px; font-size:16px;}
    .feature-card p{margin:0; color: var(--muted); line-height:1.7; font-size:14px;}
    .callout{
      margin-top:16px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      border-radius:22px;
      padding:16px 16px;
      border:1px solid rgba(18,28,45,.10);
      background:
        radial-gradient(700px 160px at 10% 0%, rgba(91,92,255,.18), transparent 60%),
        radial-gradient(700px 160px at 90% 0%, rgba(18,180,255,.14), transparent 60%),
        rgba(255,255,255,.68);
      box-shadow: 0 18px 45px rgba(18,28,45,.07);
    }
    .callout-title{font-weight:1100; font-size:18px; margin-bottom:6px;}
    .callout-text{margin:0; color: var(--muted); line-height:1.7;}
    .callout-right{display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-end; padding-top:6px;}

    .service-grid{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .service-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:22px;
      padding:16px 16px;
      box-shadow: 0 16px 30px rgba(18,28,45,.06);
      transition: transform .18s ease, box-shadow .18s ease;
      position:relative;
      overflow:hidden;
    }
    .service-card::before{
      content:""; position:absolute; inset:-2px -2px auto -2px; height:80px;
      background: radial-gradient(360px 90px at 20% 0%, rgba(91,92,255,.18), transparent 60%);
      opacity:.9;
      pointer-events:none;
    }
    .service-card:hover{transform: translateY(-3px); box-shadow: 0 24px 48px rgba(18,28,45,.10);}
    .service-card h3{margin:0 0 8px; font-size:17px;}
    .service-card p{margin:0; color: var(--muted); line-height:1.7; font-size:14px;}
    .service-tags{display:flex; gap:8px; flex-wrap:wrap; margin-top:12px;}
    .tag{
      display:inline-flex; align-items:center; justify-content:center;
      padding:7px 10px; border-radius:999px;
      background: rgba(18,28,45,.04);
      border:1px solid rgba(18,28,45,.10);
      color: rgba(31,42,55,.88);
      font-size:12px; font-weight:900;
    }
    .tag.big{padding:10px 12px; font-size:13px}
    .tag-cloud.big-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:10px;
    }

    .two-col{display:grid; grid-template-columns: 1.15fr .85fr; gap:16px; align-items:start;}
    .two-col.compact{grid-template-columns: 1.05fr .95fr;}
    .process-steps{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:22px;
      padding:16px 16px;
      box-shadow: 0 18px 40px rgba(18,28,45,.06);
    }
    .steps-header h3{margin:0 0 8px; font-size:18px;}
    .steps-header p{margin:0; color: var(--muted); line-height:1.7; font-size:14px;}
    .steps-list{list-style:none; padding:0; margin:14px 0 0; display:grid; gap:12px;}
    .step{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius:20px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.09);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 16px 30px rgba(18,28,45,.10);}
    .step-num{
      width:44px; height:44px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      font-weight:1100;
      background: linear-gradient(135deg, rgba(91,92,255,.14), rgba(18,180,255,.10));
      border:1px solid rgba(91,92,255,.22);
      flex:0 0 auto;
    }
    .step-body h4{margin:2px 0 6px; font-size:15px;}
    .step-body p{margin:0; color: var(--muted); font-size:14px; line-height:1.7;}
    .steps-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:14px;}

    .side-panels{display:grid; gap:12px;}
    .side-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:22px;
      padding:16px 16px;
      box-shadow: 0 18px 40px rgba(18,28,45,.06);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .side-card:hover{transform: translateY(-3px); box-shadow: 0 24px 50px rgba(18,28,45,.10);}
    .side-card.alt{
      background:
        radial-gradient(620px 160px at 15% 0%, rgba(0,212,166,.16), transparent 62%),
        radial-gradient(540px 140px at 85% 0%, rgba(91,92,255,.14), transparent 62%),
        rgba(255,255,255,.78);
    }
    .side-card h3{margin:0 0 8px; font-size:17px;}
    .muted{color: var(--muted);}
    .kv-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
      margin-top:12px;
    }
    .kv{
      padding:12px 12px; border-radius:18px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.72);
    }
    .kv-k{font-weight:1100; font-size:13px; margin-bottom:4px;}
    .kv-v{color: var(--muted); font-size:13px; font-weight:800}
    .mini-bar{margin-top:10px; display:grid; gap:10px;}
    .mini-bar-row{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.72);
    }
    .mini-label{font-weight:1100; font-size:13px;}
    .mini-value{color: var(--muted); font-weight:900; font-size:13px;}
    .side-card-actions{display:flex; gap:12px; flex-wrap:wrap; margin-top:12px;}

    .industry-grid{
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .industry-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:22px;
      padding:16px 16px;
      box-shadow: 0 18px 40px rgba(18,28,45,.06);
      transition: transform .18s ease, box-shadow .18s ease;
      overflow:hidden;
      position:relative;
    }
    .industry-card::after{
      content:""; position:absolute; inset:auto -40px -40px auto;
      width:120px; height:120px; border-radius:30px;
      background: radial-gradient(circle at 30% 30%, rgba(123,97,255,.25), rgba(123,97,255,0) 60%);
      transform: rotate(18deg);
      pointer-events:none;
    }
    .industry-card:hover{transform: translateY(-3px); box-shadow: 0 26px 55px rgba(18,28,45,.10);}
    .industry-card h3{margin:0 0 8px; font-size:17px;}
    .industry-card p{margin:0; color: var(--muted); line-height:1.7; font-size:14px;}
    .industry-list{display:flex; gap:8px; flex-wrap:wrap; margin:12px 0 10px;}
    .industry-list span{
      padding:7px 10px; border-radius:999px;
      background: rgba(91,92,255,.07);
      border:1px solid rgba(91,92,255,.18);
      color: rgba(31,42,55,.90);
      font-size:12px; font-weight:900;
    }
    .link-btn{align-self:flex-start}

    .network-grid{
      display:grid; grid-template-columns: 1fr 1fr 1fr; gap:12px;
    }
    .network-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:22px;
      padding:16px 16px;
      box-shadow: 0 18px 40px rgba(18,28,45,.06);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .network-card:hover{transform: translateY(-3px); box-shadow: 0 26px 55px rgba(18,28,45,.10);}
    .network-card.alt{
      background:
        radial-gradient(620px 180px at 10% 0%, rgba(18,180,255,.18), transparent 62%),
        rgba(255,255,255,.80);
    }
    .network-card h3{margin:0 0 8px; font-size:17px;}
    .network-points{display:grid; gap:10px; margin-top:10px;}
    .point{display:flex; gap:10px; align-items:center; color: var(--muted); font-weight:850; font-size:14px; line-height:1.4;}
    .point-dot{width:10px; height:10px; border-radius:4px; background: rgba(0,212,166,.16); border:1px solid rgba(0,212,166,.25);}
    .cert-list{display:grid; gap:8px; margin:10px 0 14px;}
    .cert-item{
      padding:12px 12px; border-radius:18px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(18,28,45,.10);
      font-weight:950; color: rgba(31,42,55,.90);
    }
    .support-row{display:grid; gap:10px; margin-top:10px;}
    .support-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.70);
    }
    .support-ico{
      width:40px; height:40px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(18,180,255,.12), rgba(0,212,166,.10));
      border:1px solid rgba(18,180,255,.22);
      flex:0 0 auto;
    }
    .support-title{font-weight:1100; margin-bottom:4px;}
    .support-desc{color: var(--muted); font-weight:850; font-size:13px; line-height:1.5;}

    .flow-wrap{
      border-radius:26px;
      background:
        radial-gradient(900px 260px at 10% 0%, rgba(91,92,255,.16), transparent 58%),
        radial-gradient(800px 240px at 90% 0%, rgba(18,180,255,.12), transparent 60%),
        rgba(255,255,255,.66);
      border:1px solid rgba(18,28,45,.10);
      box-shadow: 0 24px 60px rgba(18,28,45,.06);
      padding:18px 16px;
      position:relative;
      overflow:hidden;
    }
    .flow-track{
      position:absolute; inset:-40px auto -60px -40px;
      width:280px; height:280px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(0,212,166,.22), transparent 60%);
      filter: blur(10px);
      pointer-events:none;
    }
    .flow-grid{
      position:relative;
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap:12px;
      margin-top:6px;
    }
    .flow-step{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:22px;
      padding:16px 16px;
      box-shadow: 0 18px 40px rgba(18,28,45,.06);
      transition: transform .18s ease, box-shadow .18s ease;
      min-height: 170px;
    }
    .flow-step:hover{transform: translateY(-3px); box-shadow: 0 26px 55px rgba(18,28,45,.10);}
    .flow-step-ico{
      width:48px; height:48px; border-radius:18px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(91,92,255,.14), rgba(18,180,255,.10));
      border:1px solid rgba(91,92,255,.22);
      font-weight:1100;
      margin-bottom:12px;
    }
    .flow-step h3{margin:0 0 8px; font-size:16px;}
    .flow-step p{margin:0; color: var(--muted); line-height:1.7; font-size:14px;}
    .flow-cta{
      margin-top:14px;
      display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap;
      border-radius:22px;
      padding:16px 16px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      box-shadow: 0 18px 45px rgba(18,28,45,.06);
    }
    .flow-cta-title{font-weight:1150; font-size:16px; margin-bottom:6px;}
    .flow-cta-text{color: var(--muted); font-weight:850; line-height:1.6;}
    .flow-cta-actions{display:flex; gap:12px; flex-wrap:wrap;}

    .case-grid{
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .case-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:22px;
      padding:16px 16px;
      box-shadow: 0 18px 40px rgba(18,28,45,.06);
      transition: transform .18s ease, box-shadow .18s ease;
      min-height: 210px;
    }
    .case-card:hover{transform: translateY(-3px); box-shadow: 0 26px 55px rgba(18,28,45,.10);}
    .case-top{display:flex; gap:10px; align-items:center; justify-content:space-between; margin-bottom:10px;}
    .case-k{
      padding:7px 10px; border-radius:999px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(18,28,45,.04);
      font-weight:950; font-size:12px; color: rgba(31,42,55,.90);
    }
    .case-badge{
      padding:7px 10px; border-radius:999px;
      border:1px solid rgba(91,92,255,.20);
      background: rgba(91,92,255,.08);
      font-weight:950; font-size:12px; color: rgba(31,42,55,.92);
      white-space:nowrap;
    }
    .case-card h3{margin:0 0 8px; font-size:16px;}
    .case-card .muted{font-size:14px; line-height:1.7;}
    .case-foot{display:flex; align-items:center; justify-content:space-between; gap:10px; margin-top:12px;}
    .tiny{color: var(--muted2); font-size:12px; font-weight:850;}
    .case-divider{
      height:1px; background: rgba(18,28,45,.08);
      margin:18px 0;
    }
    .case-strip-head{display:flex; align-items:flex-end; justify-content:space-between; gap:14px; flex-wrap:wrap; margin-bottom:12px;}
    .case-strip-head h3{margin:0; font-size:18px;}
    .case-strip{background: rgba(255,255,255,.62); border:1px solid rgba(18,28,45,.08); border-radius:22px; padding:16px 16px; box-shadow: 0 18px 40px rgba(18,28,45,.04);}
    .article-list{display:grid; gap:10px;}
    .article-item{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.74);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .article-item:hover{transform: translateY(-2px); box-shadow: 0 18px 35px rgba(18,28,45,.10);}
    .article-rank{
      width:40px; height:40px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(91,92,255,.10);
      border:1px solid rgba(91,92,255,.18);
      font-weight:1100;
      flex:0 0 auto;
      color: rgba(31,42,55,.92);
    }
    .article-body{flex:1}
    .article-body h4{margin:2px 0 6px; font-size:15px;}
    .article-body .muted{font-size:13px; line-height:1.6;}
    .article-link{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(91,92,255,.18);
      background: rgba(91,92,255,.08);
      font-weight:1000; color: rgba(31,42,55,.92);
      white-space:nowrap;
      transition: transform .15s ease, background .15s ease;
      align-self:flex-start;
    }
    .article-link:hover{transform: translateY(-1px); background: rgba(91,92,255,.12);}
    .article-links{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:14px;
    }
    .article-links a{
      padding:10px 12px; border-radius:14px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.70);
      font-weight:900; font-size:13px; color: rgba(31,42,55,.90);
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .article-links a:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(18,28,45,.08);}

    .compare-grid{display:grid; grid-template-columns: .95fr 1.05fr; gap:12px; align-items:start;}
    .rating-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:26px;
      padding:16px 16px;
      box-shadow: 0 22px 60px rgba(18,28,45,.06);
      position:relative; overflow:hidden;
    }
    .rating-card::before{
      content:""; position:absolute; inset:-2px -2px auto -2px; height:110px;
      background: radial-gradient(520px 120px at 10% 0%, rgba(91,92,255,.20), transparent 60%),
                  radial-gradient(520px 120px at 90% 0%, rgba(18,180,255,.16), transparent 60%);
      opacity:.9;
      pointer-events:none;
    }
    .rating-top{display:flex; align-items:center; justify-content:space-between; gap:10px; position:relative;}
    .rating-stars{color:#ffb020; letter-spacing:2px; font-weight:900;}
    .rating-grade{font-weight:1100; color: rgba(31,42,55,.92);}
    .rating-value{
      position:relative;
      font-size:46px; font-weight:1200; letter-spacing:-.03em;
      margin-top:10px;
    }
    .rating-max{position:relative; color: var(--muted); font-weight:900; margin-top:0;}
    .rating-note{position:relative; margin-top:14px;}
    .rating-note-title{font-weight:1100; margin-bottom:8px;}
    .rating-list{margin:0; padding-left:18px; color: var(--muted); font-weight:850; line-height:1.8;}
    .table-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:26px;
      padding:16px 16px;
      box-shadow: 0 22px 60px rgba(18,28,45,.06);
    }
    .table-head h3{margin:0 0 6px; font-size:18px;}
    .table-head .muted{margin:0}
    .table-scroll{
      margin-top:10px;
      border-radius:18px;
      border:1px solid rgba(18,28,45,.08);
      overflow:auto;
      background: rgba(255,255,255,.70);
    }
    table{width:100%; border-collapse:collapse; min-width: 720px;}
    th, td{
      padding:12px 12px;
      border-bottom:1px solid rgba(18,28,45,.08);
      vertical-align:top;
    }
    thead th{
      position:sticky; top:0;
      background: rgba(248,250,255,.95);
      font-size:13px;
      color: rgba(31,42,55,.90);
      text-align:left;
      border-bottom:1px solid rgba(18,28,45,.10);
      font-weight:1100;
      white-space:nowrap;
    }
    tbody td{
      font-size:13px;
      color: rgba(31,42,55,.88);
      line-height:1.6;
    }
    tbody tr:hover td{background: rgba(91,92,255,.06);}
    .table-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:14px;
      justify-content:flex-end;
    }

    .match-grid{display:grid; grid-template-columns: 1.02fr .98fr; gap:12px; align-items:start;}
    .form-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:26px;
      padding:16px 16px;
      box-shadow: 0 24px 60px rgba(18,28,45,.06);
    }
    .form-card h3{margin:0 0 8px; font-size:18px;}
    .form-card .muted{margin:0 0 10px}
    .form{display:grid; gap:12px; margin-top:10px;}
    .field-row{display:grid; grid-template-columns: 1fr 1fr; gap:12px;}
    .field{display:grid; gap:8px;}
    label.field span{font-weight:950; font-size:13px; color: rgba(31,42,55,.92);}
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(18,28,45,.14);
      background: rgba(255,255,255,.85);
      color: rgba(31,42,55,.96);
      font-weight:850;
      outline:none;
      transition: box-shadow .15s ease, border-color .15s ease, background .15s ease;
    }
    textarea{resize:vertical; min-height:120px}
    input:focus, select:focus, textarea:focus{
      box-shadow: var(--focus);
      border-color: rgba(91,92,255,.35);
      background:#fff;
    }
    .form-foot{display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; margin-top:4px;}
    .form-hint{color: var(--muted2); font-weight:850; font-size:13px;}
    .privacy-note{
      display:flex; align-items:center; gap:10px;
      color: var(--muted2);
      font-weight:850; font-size:13px;
      margin-top:-4px;
    }
    .lock{filter: grayscale(.2);}

    .match-side{display:grid; gap:12px;}
    .price-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:10px; margin-top:12px;
    }
    .price-item{
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.70);
    }
    .price-k{font-weight:1100; margin-bottom:6px;}
    .price-v{color: var(--muted); font-weight:900; font-size:13px; line-height:1.5;}
    .side-card-top{display:flex; align-items:flex-start; justify-content:space-between; gap:12px;}
    .price-note{margin-top:12px; padding:12px 12px; border-radius:18px; border:1px solid rgba(18,28,45,.10); background: rgba(255,255,255,.70);}
    .price-note-title{font-weight:1100; margin-bottom:6px;}
    .price-note-text{color: var(--muted); font-weight:850; line-height:1.6;}

    .training-grid{display:grid; grid-template-columns: 1.15fr .85fr; gap:12px; align-items:start;}
    .training-hero{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:26px;
      padding:16px 16px;
      box-shadow: 0 24px 60px rgba(18,28,45,.06);
      overflow:hidden;
      position:relative;
    }
    .training-hero::before{
      content:""; position:absolute; inset:-2px -2px auto -2px; height:120px;
      background: radial-gradient(540px 140px at 10% 0%, rgba(91,92,255,.20), transparent 60%),
                  radial-gradient(540px 140px at 90% 0%, rgba(0,212,166,.16), transparent 60%);
      pointer-events:none;
    }
    .training-badge{
      position:relative;
      display:inline-flex; align-items:center;
      padding:7px 10px; border-radius:999px;
      border:1px solid rgba(91,92,255,.22);
      background: rgba(91,92,255,.10);
      font-weight:1100;
      font-size:13px;
      color: rgba(31,42,55,.92);
    }
    .training-hero h3{position:relative; margin:12px 0 8px; font-size:20px;}
    .timeline{position:relative; margin-top:12px; display:grid; gap:12px;}
    .time-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius:20px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.74);
    }
    .time-dot{
      width:14px; height:14px; border-radius:6px;
      background: linear-gradient(135deg, rgba(91,92,255,1), rgba(18,180,255,1));
      box-shadow: 0 0 0 5px rgba(91,92,255,.14);
      margin-top:4px;
      flex:0 0 auto;
    }
    .time-title{font-weight:1100; margin-bottom:4px;}
    .time-desc{color: var(--muted); font-weight:850; line-height:1.6; font-size:14px;}
    .training-actions{position:relative; display:flex; gap:12px; flex-wrap:wrap; margin-top:14px;}
    .training-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:26px;
      padding:16px 16px;
      box-shadow: 0 24px 60px rgba(18,28,45,.06);
    }
    .training-card h3{margin:0 0 10px; font-size:18px;}
    .training-list{
      margin:0; padding-left:18px;
      color: rgba(31,42,55,.90);
      font-weight:900; line-height:1.9;
    }
    .training-divider{height:1px; background: rgba(18,28,45,.08); margin:14px 0;}
    .mini-title{font-weight:1100; margin-bottom:10px;}
    .tag-cloud{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .training-submit{display:flex; gap:12px; flex-wrap:wrap; margin-top:14px;}

    .review-grid{display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;}
    .review-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:22px;
      padding:16px 16px;
      box-shadow: 0 18px 40px rgba(18,28,45,.06);
      transition: transform .18s ease, box-shadow .18s ease;
      min-height: 215px;
    }
    .review-card:hover{transform: translateY(-3px); box-shadow: 0 26px 55px rgba(18,28,45,.10);}
    .review-top{display:flex; gap:12px; align-items:flex-start; margin-bottom:10px;}
    .avatar{
      width:44px; height:44px; border-radius:18px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(91,92,255,.14), rgba(18,180,255,.10));
      border:1px solid rgba(91,92,255,.22);
      font-weight:1100;
      flex:0 0 auto;
      color: rgba(31,42,55,.92);
    }
    .review-name{font-weight:1100; margin-bottom:4px;}
    .review-meta{color: var(--muted); font-weight:850; font-size:13px;}
    .review-text{margin:0; color: var(--muted); line-height:1.7; font-weight:850; font-size:14px;}
    .review-rating{margin-top:12px; font-weight:1100; color: rgba(31,42,55,.92);}

    .faq-grid{display:grid; grid-template-columns: .9fr 1.1fr; gap:12px; align-items:start;}
    .faq-left .faq-tools{background: rgba(255,255,255,.78); border:1px solid rgba(18,28,45,.10); border-radius:26px; padding:16px 16px; box-shadow: 0 24px 60px rgba(18,28,45,.06);}
    .search-box input{
      border-radius:18px;
      padding:12px 14px;
    }
    .faq-note{
      margin-top:12px;
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius:22px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 18px 40px rgba(18,28,45,.04);
      color: var(--muted);
      font-weight:900;
      line-height:1.6;
    }
    .faq-note-ico{
      width:34px; height:34px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(91,92,255,.10);
      border:1px solid rgba(91,92,255,.20);
      flex:0 0 auto;
    }
    .filter-chip-row{display:flex; gap:10px; flex-wrap:wrap; margin-top:12px;}
    .chip-btn{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(18,28,45,.12);
      background: rgba(255,255,255,.75);
      font-weight:1000;
      cursor:pointer;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      color: rgba(31,42,55,.92);
    }
    .chip-btn:hover{transform: translateY(-2px); border-color: rgba(91,92,255,.28); background: rgba(91,92,255,.08);}
    .chip-btn[aria-pressed="true"]{
      border-color: rgba(91,92,255,.35);
      background: rgba(91,92,255,.12);
      box-shadow: 0 12px 26px rgba(91,92,255,.18);
    }

    .faq-right{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:26px;
      padding:16px 16px;
      box-shadow: 0 24px 60px rgba(18,28,45,.06);
    }
    .faq-list{display:grid; gap:10px;}
    .faq-item{
      border-radius:22px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.70);
      overflow:hidden;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .faq-item:hover{transform: translateY(-2px); box-shadow: 0 18px 35px rgba(18,28,45,.08); border-color: rgba(91,92,255,.20);}
    .faq-q{
      width:100%;
      text-align:left;
      padding:14px 14px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      border:0; background:transparent; cursor:pointer;
      color: rgba(31,42,55,.96);
      font-weight:1100;
    }
    .faq-q:focus{outline:none; box-shadow: var(--focus);}
    .faq-ico{
      width:18px; height:18px;
      border-radius:7px;
      border:1px solid rgba(18,28,45,.14);
      background: rgba(18,28,45,.03);
      position:relative;
      flex:0 0 auto;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
    }
    .faq-q[aria-expanded="true"] .faq-ico{
      transform: rotate(180deg);
      background: rgba(91,92,255,.10);
      border-color: rgba(91,92,255,.28);
    }
    .faq-ico::before, .faq-ico::after{
      content:"";
      position:absolute; left:50%; top:50%;
      transform: translate(-50%,-50%);
      background: rgba(31,42,55,.85);
      border-radius:2px;
    }
    .faq-ico::before{width:10px; height:2px;}
    .faq-ico::after{width:2px; height:10px;}
    .faq-a{
      padding:0 14px 14px;
      color: var(--muted);
      line-height:1.7;
      font-weight:850;
      font-size:14px;
    }
    .faq-actions{
      display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-end;
      margin-top:14px;
    }

    .wiki-card, .news-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:26px;
      padding:16px 16px;
      box-shadow: 0 24px 60px rgba(18,28,45,.06);
    }
    .wiki-head h2{margin:0 0 10px; font-size:22px;}
    .wiki-cta{display:flex; gap:12px; flex-wrap:wrap; margin-top:14px;}
    .news-head h2{margin:0 0 10px; font-size:22px;}
    .news-list{display:grid; gap:10px; margin-top:12px;}
    .news-item{
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
      padding:12px 12px;
      border-radius:22px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.70);
    }
    .news-date{
      padding:7px 10px; border-radius:999px;
      background: rgba(91,92,255,.10);
      border:1px solid rgba(91,92,255,.20);
      font-weight:1100; font-size:12px; white-space:nowrap;
      color: rgba(31,42,55,.92);
      flex:0 0 auto;
    }
    .news-body{flex:1}
    .news-title{font-weight:1150; margin-bottom:6px;}
    .news-desc{color: var(--muted); line-height:1.6; font-weight:850; font-size:14px;}
    .news-link{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(18,28,45,.12);
      background: rgba(255,255,255,.75);
      font-weight:1000;
      white-space:nowrap;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .news-link:hover{transform: translateY(-2px); box-shadow: 0 18px 35px rgba(18,28,45,.10);}
    .news-footer{margin-top:14px; display:flex; justify-content:flex-end;}

    .partner-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px; align-items:start;
    }
    .partner-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.10);
      border-radius:26px;
      padding:16px 16px;
      box-shadow: 0 24px 60px rgba(18,28,45,.06);
    }
    .partner-card.alt{
      background:
        radial-gradient(720px 220px at 10% 0%, rgba(18,180,255,.18), transparent 62%),
        radial-gradient(540px 200px at 90% 0%, rgba(91,92,255,.14), transparent 60%),
        rgba(255,255,255,.80);
    }
    .partner-card h3{margin:0 0 10px; font-size:18px;}
    .partner-list{margin:0; padding-left:18px; color: var(--muted); font-weight:900; line-height:1.9;}
    .partner-top{display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin-bottom:6px;}
    .contact-grid{display:grid; grid-template-columns: 1fr 1fr; gap:10px; margin-top:6px;}
    .contact-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px; border-radius:22px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.72);
    }
    .contact-ico{
      width:42px; height:42px; border-radius:18px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(91,92,255,.10);
      border:1px solid rgba(91,92,255,.20);
      flex:0 0 auto;
      font-size:18px;
    }
    .contact-title{font-weight:1100; margin-bottom:6px;}
    .contact-link{color: rgba(91,92,255,.96); font-weight:1100}
    .qr-block{
      margin-top:12px;
      display:flex; gap:14px; align-items:center;
      padding:12px 12px; border-radius:22px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.72);
    }
    .qr-img{
      width:118px; height:auto; border-radius:18px;
      border:1px solid rgba(18,28,45,.10);
      background:#fff;
    }
    .qr-title{font-weight:1150; margin-bottom:6px;}
    .qr-desc{color: var(--muted); line-height:1.7; font-weight:850; font-size:14px;}
    .qr-meta{margin-top:10px; display:grid; gap:8px;}
    .qr-meta > div{display:flex; gap:10px; align-items:baseline; justify-content:space-between;}
    .qr-k{color: var(--muted2); font-weight:900; font-size:13px;}
    .qr-v{font-weight:1100; color: rgba(31,42,55,.92);}
    .contact-actions{display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-end; margin-top:14px;}

    .footer-logos{padding-top:22px}
    .friend-links{
      display:flex; gap:10px; flex-wrap:wrap;
      padding:14px 14px;
      border-radius:26px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.66);
      box-shadow: 0 24px 60px rgba(18,28,45,.04);
    }
    .friend-links a{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.76);
      font-weight:1000; font-size:13px;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .friend-links a:hover{transform: translateY(-2px); box-shadow: 0 18px 35px rgba(18,28,45,.10); border-color: rgba(91,92,255,.24);}

    .site-footer{
      border-top:1px solid rgba(18,28,45,.08);
      background:
        radial-gradient(900px 260px at 10% 0%, rgba(91,92,255,.18), transparent 55%),
        radial-gradient(800px 240px at 90% 0%, rgba(18,180,255,.14), transparent 55%),
        #ffffff;
    }
    .footer-inner{
      padding:22px 0;
      display:grid; grid-template-columns: 1.1fr .9fr; gap:16px; align-items:start;
    }
    .footer-left{display:grid; gap:14px;}
    .footer-brand{display:flex; gap:12px; align-items:flex-start;}
    .footer-name{font-weight:1200; font-size:16px; margin-bottom:6px;}
    .footer-desc{color: var(--muted); font-weight:900; line-height:1.6; font-size:13px;}
    .footer-quick{display:flex; gap:12px; flex-wrap:wrap}
    .footer-quick a{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.70);
      font-weight:1000; font-size:13px; color: rgba(31,42,55,.92);
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .footer-quick a:hover{transform: translateY(-2px); box-shadow: 0 18px 35px rgba(18,28,45,.10);}
    .footer-right{display:grid; gap:14px; justify-items:end;}
    .footer-contact{
      width:100%;
      padding:14px 14px;
      border-radius:22px;
      border:1px solid rgba(18,28,45,.10);
      background: rgba(255,255,255,.74);
    }
    .footer-contact-row{
      display:flex; align-items:baseline; justify-content:space-between; gap:12px;
      padding:8px 0;
      border-bottom:1px dashed rgba(18,28,45,.10);
    }
    .footer-contact-row:last-child{border-bottom:0}
    .footer-contact-k{color: var(--muted2); font-weight:950; font-size:13px;}
    .footer-contact-row a{color: rgba(91,92,255,.96); font-weight:1100}
    .footer-cta{display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-end;}
    .copyright{color: var(--muted2); font-weight:900; font-size:13px; padding-top:2px;}

    .float-customer{
      position:fixed; right:16px; bottom:120px; z-index:60;
    }
    .float-link{
      display:flex; align-items:center; gap:10px;
      padding:12px 14px; border-radius:999px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.12);
      box-shadow: 0 18px 40px rgba(18,28,45,.14);
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
    }
    .float-link:hover{transform: translateY(-3px); background: rgba(255,255,255,.92); box-shadow: 0 24px 60px rgba(18,28,45,.18);}
    .float-ico{
      width:36px; height:36px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(91,92,255,.16), rgba(18,180,255,.12));
      border:1px solid rgba(91,92,255,.22);
      font-weight:1100;
      color: rgba(31,42,55,.92);
    }
    .float-text{font-weight:1100;}

    .to-top{
      position:fixed; right:16px; bottom:56px; z-index:60;
      width:44px; height:44px; border-radius:16px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,28,45,.12);
      box-shadow: 0 18px 40px rgba(18,28,45,.14);
      cursor:pointer;
      font-size:18px; font-weight:1100;
      transition: transform .15s ease, background .15s ease, box-shadow .15s ease, opacity .2s ease;
      opacity:.0; pointer-events:none;
    }
    .to-top.show{opacity:1; pointer-events:auto}
    .to-top:hover{transform: translateY(-3px); background: rgba(255,255,255,.95); box-shadow: 0 24px 60px rgba(18,28,45,.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){
      .desktop-nav{display:none;}
      .icon-btn{display:inline-flex; align-items:center; justify-content:center;}
      .hero-grid{grid-template-columns: 1fr; }
      .hero-right{order:2}
      .hero-meta{grid-template-columns: 1fr; }
      h1{font-size:34px;}
      .about-grid{grid-template-columns: repeat(2,1fr);}
      .service-grid{grid-template-columns: repeat(2,1fr);}
      .two-col{grid-template-columns: 1fr;}
      .industry-grid{grid-template-columns: repeat(2,1fr);}
      .network-grid{grid-template-columns: 1fr;}
      .flow-grid{grid-template-columns: repeat(2,1fr);}
      .case-grid{grid-template-columns: repeat(2,1fr);}
      .compare-grid{grid-template-columns: 1fr;}
      .match-grid{grid-template-columns: 1fr;}
      .training-grid{grid-template-columns: 1fr;}
      .review-grid{grid-template-columns: 1fr;}
      .faq-grid{grid-template-columns: 1fr;}
      .two-col.compact{grid-template-columns: 1fr;}
      .partner-grid{grid-template-columns: 1fr;}
      .footer-inner{grid-template-columns: 1fr;}
      .footer-right{justify-items:start}
      .float-customer{bottom:108px}
    }
    @media (max-width: 520px){
      .ai-page-logo{width:120px}
      h1{font-size:30px}
      .section{padding:44px 0}
      .about-grid{grid-template-columns: 1fr;}
      .service-grid{grid-template-columns: 1fr;}
      .industry-grid{grid-template-columns: 1fr;}
      .flow-grid{grid-template-columns: 1fr;}
      .case-grid{grid-template-columns: 1fr;}
      .field-row{grid-template-columns: 1fr;}
      .contact-grid{grid-template-columns: 1fr;}
      .qr-block{flex-direction:column; align-items:flex-start;}
      .qr-img{width:140px}
      .tag-cloud.big-grid{grid-template-columns: repeat(2, minmax(0,1fr));}
      .hero-actions .secondary-btn{width:100%}
      .hero-actions .primary-btn{width:100%}
      .hero-actions{gap:10px}
      .hero-meta{gap:10px}
    }

html{scroll-behavior:auto}