:root{
      --bg:#fff6f6;
      --surface:#ffffff;
      --text:#1f2328;
      --muted:#5a626e;
      --muted2:#7a838f;
      --border:rgba(20,26,33,.10);
      --shadow: 0 18px 45px rgba(20,26,33,.10);
      --shadow2: 0 10px 26px rgba(20,26,33,.10);
      --brand:#e11d48;
      --brand2:#ff2f5f;
      --brand3:#b90f35;
      --accent:#7b2cff;
      --good:#12a150;
      --warn:#ff7a18;
      --radius:18px;
      --radius2:26px;
      --max:1120px;
    }

    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 400px at 15% -5%, rgba(225,29,72,.20), transparent 60%),
        radial-gradient(750px 340px at 85% 0%, rgba(123,44,255,.14), transparent 60%),
        linear-gradient(#fff, var(--bg));
      overflow-x:hidden;
    }

    .skip-link{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
      background:#111; color:#fff; padding:10px 12px; border-radius:10px; z-index:9999;
    }
    .skip-link:focus{left:12px; top:12px; width:auto; height:auto}

    .container{
      max-width: var(--max);
      margin: 0 auto;
      padding: 0 18px;
    }

    .site-header{
      position: sticky;
      top:0;
      z-index:50;
      background: rgba(255,255,255,.82);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(20,26,33,.08);
    }

    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding: 10px 0;
    }

    .brand{display:flex; align-items:center; gap:10px; text-decoration:none}
    .ai-page-logo{width:120px; display:block}

    .primary-nav{
      display:flex;
      align-items:center;
      justify-content:flex-start;
      gap:14px;
      flex-wrap:nowrap;
      overflow:hidden;
    }
    .nav-link{
      color: #20252b;
      text-decoration:none;
      font-size:14px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid transparent;
      transition: background .18s ease, border-color .18s ease, transform .18s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      background: rgba(225,29,72,.08);
      border-color: rgba(225,29,72,.18);
      transform: translateY(-1px);
    }
    .nav-cta{
      background: rgba(225,29,72,.10);
      border-color: rgba(225,29,72,.18);
    }
    .nav-contact{
      border-color: rgba(20,26,33,.12);
    }

    .nav-actions{display:flex; align-items:center; gap:10px; margin-left:auto}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border-radius: 999px;
      border: 1px solid rgba(20,26,33,.12);
      background: #fff;
      color: #151a20;
      text-decoration:none;
      font-weight: 650;
      letter-spacing:.1px;
      padding: 10px 14px;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{transform: translateY(1px)}
    .btn:hover{box-shadow: 0 12px 28px rgba(20,26,33,.10); border-color: rgba(20,26,33,.18)}
    .btn-solid{
      border-color: rgba(225,29,72,.35);
      background: linear-gradient(180deg, #ff2f5f, var(--brand));
      color:#fff;
      box-shadow: 0 16px 30px rgba(225,29,72,.18);
    }
    .btn-solid:hover{box-shadow: 0 22px 44px rgba(225,29,72,.24); border-color: rgba(225,29,72,.55)}
    .btn-ghost{
      background: rgba(225,29,72,.06);
      border-color: rgba(225,29,72,.18);
      color: #b10c33;
    }
    .btn-ghost:hover{
      background: rgba(225,29,72,.10);
      border-color: rgba(225,29,72,.30);
      box-shadow: 0 18px 40px rgba(225,29,72,.14);
    }
    .btn-lg{padding: 12px 18px}
    .btn-sm{padding: 9px 12px; font-size:13px}
    .btn-ghost.btn-sm{color:#a30d30}
    .btn-ghost.btn-lg{color:#a30d30}

    .nav-toggle{
      display:none;
      width: 42px; height: 42px;
      border-radius: 12px;
      border:1px solid rgba(20,26,33,.12);
      background:#fff;
      padding: 10px;
      cursor:pointer;
    }
    .nav-toggle span{
      display:block;
      height:2px;
      background: #1c2127;
      margin: 5px 0;
      border-radius: 2px;
      transition: transform .18s ease, opacity .18s ease;
    }

    .nav-progress{
      height: 3px;
      background: transparent;
    }
    .nav-progress-bar{
      height:100%;
      width:100%;
      background: linear-gradient(90deg, rgba(225,29,72,.0), rgba(225,29,72,.9), rgba(123,44,255,.7));
      transform-origin:left center;
      transform: scaleX(0);
      transition: transform .08s linear;
    }

    .page{padding-bottom: 24px}
    .hero{
      position:relative;
      padding: 38px 0 20px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 22px;
      align-items:start;
    }

    .hero-content{
      position:relative;
      z-index:2;
      padding: 18px 0 10px;
    }
    .hero-badge{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding: 8px 12px;
      border-radius:999px;
      border: 1px solid rgba(225,29,72,.18);
      background: rgba(225,29,72,.08);
      margin-bottom: 16px;
    }
    .hero-badge .dot{
      width:10px;height:10px;border-radius:50%;
      background: var(--brand);
      box-shadow: 0 0 0 6px rgba(225,29,72,.12);
    }
    .badge-text{font-size:13px; color:#8f0b27; font-weight:650}

    .hero-title{
      margin: 8px 0 10px;
      font-size: clamp(26px, 3.2vw, 40px);
      letter-spacing: -0.6px;
      line-height:1.12;
    }
    .hero-subtitle{
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 15.5px;
      line-height: 1.7;
      max-width: 56ch;
    }

    .hero-actions{
      display:flex;
      gap: 12px;
      flex-wrap: wrap;
      margin-bottom: 18px;
    }

    .hero-meta{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
      margin-top: 10px;
    }
    .meta-item{
      padding: 12px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.75);
      border: 1px solid rgba(20,26,33,.08);
      box-shadow: 0 10px 28px rgba(20,26,33,.06);
    }
    .meta-value{font-weight:800; font-size:14px}
    .meta-label{margin-top:4px; color:var(--muted2); font-size:12.5px; line-height:1.3}

    .hero-side{
      position:relative;
      z-index:2;
      padding: 10px 0;
      display:flex;
      flex-direction:column;
      gap: 14px;
    }

    .hero-panel{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .hero-panel:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(400px 180px at 20% -10%, rgba(225,29,72,.22), transparent 60%),
        radial-gradient(340px 160px at 95% 10%, rgba(123,44,255,.16), transparent 60%);
      pointer-events:none;
      opacity:.7;
    }
    .panel-title{
      position:relative;
      font-weight:850;
      margin-bottom: 12px;
      letter-spacing:.2px;
    }
    .panel-grid{
      position:relative;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .metric-card{
      background: rgba(255,255,255,.8);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: 16px;
      padding: 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      outline:none;
    }
    .metric-card:hover{
      transform: translateY(-3px);
      box-shadow: var(--shadow2);
      border-color: rgba(225,29,72,.18);
    }
    .metric-icon{color: var(--brand); margin-bottom: 10px}
    .metric-num{font-weight:850; font-size:14px; line-height:1.2}
    .metric-desc{margin-top:6px; color: var(--muted); font-size:12.5px; line-height:1.45}
    .metric-wide{grid-column: 1 / -1}

    .panel-cta{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      margin-top: 14px;
      padding-top: 12px;
      border-top: 1px dashed rgba(20,26,33,.12);
    }
    .cta-note{color: var(--muted2); font-size:12.5px; line-height:1.35; max-width: 22ch}

    .hero-rail{
      display:grid;
      gap: 10px;
    }
    .rail-item{
      background: rgba(255,255,255,.76);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: 16px;
      padding: 12px;
      box-shadow: 0 10px 26px rgba(20,26,33,.06);
    }
    .rail-k{font-size:12px; color: var(--muted2); font-weight:700; margin-bottom: 4px}
    .rail-v{font-weight:800; font-size:13.5px; line-height:1.3}

    .hero-shapes{
      position:absolute; inset:0;
      pointer-events:none;
      overflow:hidden;
    }
    .shape{
      position:absolute;
      border-radius: 999px;
      filter: blur(0px);
      opacity:.9;
      transform: translateZ(0);
      animation: floaty 10s ease-in-out infinite;
    }
    .s1{
      width: 520px; height: 240px;
      background: radial-gradient(circle at 30% 30%, rgba(225,29,72,.22), transparent 60%);
      top: -100px; left: -140px;
      animation-duration: 11s;
    }
    .s2{
      width: 360px; height: 180px;
      background: radial-gradient(circle at 60% 40%, rgba(123,44,255,.18), transparent 60%);
      top: -40px; right: -120px;
      animation-duration: 13s;
    }
    .s3{
      width: 280px; height: 280px;
      background: radial-gradient(circle at 40% 40%, rgba(225,29,72,.12), transparent 62%);
      bottom: -150px; left: 40%;
      animation-duration: 15s;
    }
    @keyframes floaty{
      0%,100%{transform: translate3d(0,0,0) scale(1)}
      50%{transform: translate3d(0,-10px,0) scale(1.02)}
    }

    .section{
      padding: 48px 0;
    }
    .section-soft{
      background: linear-gradient(180deg, rgba(225,29,72,.04), rgba(225,29,72,.015));
      border-top: 1px solid rgba(20,26,33,.05);
      border-bottom: 1px solid rgba(20,26,33,.05);
    }
    .section-head{
      display:flex;
      flex-direction:column;
      gap: 10px;
      margin-bottom: 22px;
    }
    .section-head.small{margin-bottom: 14px}
    .h2{
      margin:0;
      font-size: clamp(20px, 2.2vw, 28px);
      letter-spacing:-.35px;
    }
    .h3{
      margin:0;
      font-size: 16.5px;
      letter-spacing:-.15px;
    }
    .lead{
      margin:0;
      color: var(--muted);
      line-height: 1.75;
      font-size: 15.2px;
      max-width: 74ch;
    }
    .p{color: var(--muted); line-height: 1.7; margin: 10px 0 0; font-size: 14.4px}
    .pill{
      display:inline-flex;
      align-items:center;
      padding: 6px 10px;
      border-radius:999px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.7);
      color: #1f2328;
      font-size: 12.5px;
      font-weight: 750;
      margin-bottom: 8px;
      gap:8px;
    }
    .pill-solid{
      border-color: rgba(225,29,72,.20);
      background: rgba(225,29,72,.10);
      color:#b10c33;
    }

    .platform-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
    }
    .platform-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      padding: 16px;
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .platform-card:hover{
      transform: translateY(-4px);
      box-shadow: 0 26px 58px rgba(20,26,33,.10);
      border-color: rgba(225,29,72,.18);
    }
    .platform-card-accent:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 180px at 20% -10%, rgba(225,29,72,.20), transparent 55%);
      opacity:.8;
      pointer-events:none;
    }
    .platform-top{position:relative}
    .checklist{
      list-style:none;
      padding: 0;
      margin: 12px 0 0;
      display:grid;
      gap: 10px;
      position:relative;
    }
    .checklist li{display:flex; align-items:flex-start; gap:10px; color: var(--muted); font-size: 13.6px; line-height:1.35}
    .check-dot{
      width: 10px; height: 10px; border-radius: 50%;
      background: rgba(225,29,72,.95);
      box-shadow: 0 0 0 6px rgba(225,29,72,.14);
      margin-top: 4px;
      flex:0 0 auto;
    }
    .platform-kpi{
      margin-top: 12px;
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 10px;
      position:relative;
    }
    .kpi-item{
      padding: 10px;
      border-radius: 16px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.7);
    }
    .kpi-num{font-weight:900; font-size: 13.5px}
    .kpi-desc{margin-top:4px; color: var(--muted2); font-size: 12.5px; line-height:1.3}

    .two-col{display:grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items:start}
    .compact{margin-top: 14px}
    .col{min-width:0}

    .info-list{
      display:grid;
      gap: 12px;
      margin-top: 14px;
    }
    .info-row{
      display:flex;
      gap: 12px;
      padding: 12px;
      background: rgba(255,255,255,.8);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius);
      box-shadow: 0 14px 30px rgba(20,26,33,.05);
    }
    .info-ico{
      width: 38px; height: 38px;
      border-radius: 14px;
      background: rgba(225,29,72,.08);
      border: 1px solid rgba(225,29,72,.18);
      display:flex; align-items:center; justify-content:center;
      color: var(--brand);
      flex: 0 0 auto;
    }
    .info-title{font-weight:900; margin-top: 2px}
    .info-desc{color: var(--muted); font-size: 13.6px; margin-top: 6px; line-height:1.5}

    .callout{
      margin-top: 14px;
      padding: 14px;
      border-radius: var(--radius2);
      background:
        linear-gradient(180deg, rgba(255,47,95,.12), rgba(255,47,95,.04));
      border: 1px solid rgba(225,29,72,.16);
      display:flex;
      gap: 12px;
      align-items:center;
      justify-content:space-between;
      flex-wrap:wrap;
    }
    .callout-k{font-weight:900; color:#a30d30}
    .callout-v{color: var(--text); font-weight:750; line-height:1.4; max-width: 56ch}

    .image-card{
      background: rgba(255,255,255,.84);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      box-shadow: var(--shadow2);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .image-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(420px 160px at 20% 0%, rgba(225,29,72,.18), transparent 55%),
        radial-gradient(340px 170px at 95% 20%, rgba(123,44,255,.12), transparent 55%);
      opacity:.8;
      pointer-events:none;
    }
    .image-card-top{position:relative}
    .image-card-sub{color: var(--muted2); margin-top:6px; font-size:13px}

    .tag-cloud{
      position:relative;
      display:flex;
      flex-wrap:wrap;
      gap: 10px;
      margin-top: 14px;
    }
    .tag{
      border-radius: 999px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.74);
      padding: 9px 12px;
      font-weight: 780;
      font-size: 13px;
      cursor:pointer;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease, background .16s ease;
      color:#1d232a;
    }
    .tag:hover{
      transform: translateY(-2px);
      border-color: rgba(225,29,72,.22);
      background: rgba(225,29,72,.08);
      box-shadow: 0 18px 42px rgba(20,26,33,.08);
    }
    .tag:active{transform: translateY(0px)}
    .tag-detail{
      position:relative;
      margin-top: 14px;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.72);
    }
    .tag-detail-k{color: var(--muted2); font-size:12.5px; font-weight:800}
    .tag-detail-v{margin-top:6px; font-weight:800; color: var(--text); line-height:1.45; font-size: 13.5px}

    .split-kpis{
      position:relative;
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 10px;
      margin-top: 14px;
    }
    .split-kpi{
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.72);
    }
    .split-kpi-num{font-weight:950; letter-spacing:-.2px}
    .split-kpi-desc{margin-top:5px; color:var(--muted2); font-size:12.5px; line-height:1.3}

    .soft-cta{
      position:relative;
      display:flex; align-items:center; gap: 10px;
      justify-content:flex-start;
      margin-top: 14px;
      flex-wrap:wrap;
    }

    .floating-note{
      margin-top: 14px;
      display:flex; align-items:center; gap: 10px;
      padding: 12px 14px;
      border-radius: 16px;
      background: rgba(255,255,255,.66);
      border: 1px dashed rgba(20,26,33,.14);
      justify-content:flex-start;
    }
    .pulse-dot{
      width:10px; height:10px; border-radius:50%;
      background: var(--brand);
      box-shadow: 0 0 0 0 rgba(225,29,72,.35);
      animation: ping 2.2s ease-out infinite;
    }
    @keyframes ping{
      0%{box-shadow: 0 0 0 0 rgba(225,29,72,.35)}
      70%{box-shadow: 0 0 0 14px rgba(225,29,72,0)}
      100%{box-shadow: 0 0 0 0 rgba(225,29,72,0)}
    }
    .note-text{color: var(--muted); font-weight:800; font-size: 13px}

    .cards-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 14px;
    }
    .svc-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      padding: 16px;
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .svc-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 160px at 20% -10%, rgba(225,29,72,.16), transparent 55%);
      opacity:.0;
      transition: opacity .18s ease;
      pointer-events:none;
    }
    .svc-card:hover{
      transform: translateY(-4px);
      box-shadow: 0 30px 70px rgba(20,26,33,.11);
      border-color: rgba(225,29,72,.18);
    }
    .svc-card:hover:before{opacity:.9}
    .svc-card-alt:before{
      background: radial-gradient(420px 160px at 15% -10%, rgba(123,44,255,.16), transparent 55%);
    }

    .svc-head{display:flex; align-items:flex-start; gap: 12px; position:relative}
    .svc-ico{
      width: 42px; height: 42px;
      border-radius: 16px;
      border: 1px solid rgba(225,29,72,.18);
      background: rgba(225,29,72,.08);
      color: var(--brand);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
      margin-top: 2px;
    }
    .svc-card-alt .svc-ico{border-color: rgba(123,44,255,.18); background: rgba(123,44,255,.10); color: var(--accent)}
    .mini-list{list-style:none; padding:0; margin: 14px 0 0; display:grid; gap: 10px; color: var(--muted); font-weight:700}
    .mini-list li{padding-left: 2px}
    .link-more{
      margin-top: 12px;
      display:inline-flex;
      align-items:center;
      gap: 10px;
      text-decoration:none;
      color: #b10c33;
      font-weight:900;
      transition: transform .18s ease, opacity .18s ease;
    }
    .link-more:hover{transform: translateY(-2px); opacity:.95}
    .link-more:after{
      content:"";
      width: 8px; height: 8px;
      border-right: 2px solid currentColor;
      border-bottom: 2px solid currentColor;
      transform: rotate(-45deg);
      margin-left: 2px;
      opacity:.85;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(5, minmax(0,1fr));
      gap: 12px;
    }
    .step{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      padding: 14px;
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-width:0;
    }
    .step:hover{
      transform: translateY(-4px);
      box-shadow: 0 30px 70px rgba(20,26,33,.11);
      border-color: rgba(225,29,72,.18);
    }
    .step:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 140px at 20% -20%, rgba(225,29,72,.14), transparent 60%);
      opacity:.8;
      pointer-events:none;
    }
    .step-num{
      position:relative;
      font-weight: 1000;
      color: rgba(177,12,51,.95);
      letter-spacing: -1px;
      font-size: 20px;
      margin-bottom: 8px;
    }
    .step-body{position:relative}
    .step .h3{font-size: 15.8px; margin-bottom: 6px}
    .step .p{margin-top:0; font-size: 13.8px}

    .mini-quote{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      padding: 16px;
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      position:relative;
      overflow:hidden;
    }
    .mini-quote:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 140px at 20% -20%, rgba(123,44,255,.14), transparent 60%);
      opacity:.9; pointer-events:none;
    }
    .quote-mark{
      position:relative;
      font-size: 34px;
      color: rgba(225,29,72,.85);
      font-weight: 1000;
      line-height:1;
      margin-bottom: 10px;
    }
    .quote-text{position:relative; margin:0; font-weight:850; color: #2a2f36; line-height:1.7}
    .quote-by{position:relative; margin-top: 10px; color: var(--muted2); font-weight:800; font-size: 13px}

    .order-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      padding: 16px;
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      overflow:hidden;
      position:relative;
    }
    .order-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 160px at 20% -10%, rgba(225,29,72,.16), transparent 55%);
      opacity:.8;
      pointer-events:none;
    }
    .order-card > *{position:relative}
    .form{margin-top: 10px}
    .form-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 12px;
    }
    .field{display:flex; flex-direction:column; gap: 7px}
    .label{font-weight:900; font-size: 13px; color:#2a2f36}
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border: 1px solid rgba(20,26,33,.14);
      background: rgba(255,255,255,.9);
      padding: 11px 12px;
      font-size: 14px;
      outline:none;
      transition: border-color .16s ease, box-shadow .16s ease;
      color: #1b2026;
    }
    textarea{resize: vertical; min-height: 110px}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(225,29,72,.40);
      box-shadow: 0 0 0 4px rgba(225,29,72,.12);
    }
    .field-full{grid-column: 1 / -1}
    .form-bottom{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
      margin-top: 14px;
      flex-wrap:wrap;
    }
    .form-tip{color: var(--muted2); font-weight:750; font-size: 12.5px; line-height:1.45; max-width: 40ch}

    .two-col.compact .col{display:block}

    .grid-2-1{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 16px;
      align-items:start;
    }
    .solution-list{
      display:grid;
      gap: 12px;
    }
    .solution-row{
      padding: 14px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .solution-row:hover{transform: translateY(-4px); box-shadow: 0 30px 70px rgba(20,26,33,.11)}
    .solution-title{font-weight:950; margin-bottom: 8px}
    .solution-desc{color: var(--muted); font-size: 14px; line-height:1.6}
    .solution-tags{display:flex; flex-wrap:wrap; gap: 8px; margin-top: 10px}
    .chip{
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.75);
      color: #2a2f36;
      font-weight:850;
      font-size: 12.5px;
    }

    .network-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      padding: 16px;
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      overflow:hidden;
    }
    .network-top{margin-bottom: 12px}
    .network-map{
      position:relative;
      border-radius: var(--radius2);
      border: 1px solid rgba(20,26,33,.10);
      background:
        radial-gradient(600px 220px at 20% 0%, rgba(225,29,72,.14), transparent 50%),
        radial-gradient(420px 200px at 90% 10%, rgba(123,44,255,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.8), rgba(255,255,255,.65));
      height: 210px;
      overflow:hidden;
    }
    .map-ring{
      position:absolute;
      left: 50%; top: 52%;
      width: 160px; height: 160px;
      transform: translate(-50%,-50%);
      border-radius: 50%;
      border: 1px dashed rgba(225,29,72,.28);
      background: radial-gradient(circle, rgba(225,29,72,.10), transparent 55%);
    }
    .map-node{
      position:absolute;
      width: 12px; height: 12px;
      border-radius: 50%;
      background: var(--brand);
      box-shadow: 0 0 0 8px rgba(225,29,72,.14);
      animation: nodePulse 2.6s ease-in-out infinite;
    }
    @keyframes nodePulse{
      0%,100%{transform: scale(1)}
      50%{transform: scale(1.08)}
    }
    .n1{left: 22%; top: 42%; animation-delay:.0s}
    .n2{left: 55%; top: 24%; background: var(--accent); box-shadow: 0 0 0 8px rgba(123,44,255,.14); animation-delay:.3s}
    .n3{left: 70%; top: 56%; animation-delay:.6s}
    .n4{left: 38%; top: 66%; background: var(--accent); box-shadow: 0 0 0 8px rgba(123,44,255,.14); animation-delay:.9s}
    .map-center{
      position:absolute;
      left: 50%; top: 52%;
      transform: translate(-50%,-50%);
      text-align:center;
      width: 70%;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(20,26,33,.10);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
    }
    .map-center-k{font-weight:950; color:#a30d30}
    .map-center-v{margin-top:6px; color: var(--muted); font-weight:850; font-size: 13px; line-height:1.3}

    .network-list{display:grid; gap: 10px; margin-top: 12px}
    .network-item{display:flex; gap: 10px; align-items:flex-start}
    .network-bullet{
      width: 10px; height: 10px; border-radius: 3px;
      background: rgba(225,29,72,.90);
      margin-top: 4px;
      box-shadow: 0 0 0 6px rgba(225,29,72,.12);
      flex:0 0 auto;
    }
    .network-text{color: var(--muted); font-weight:780; font-size: 13.6px; line-height:1.5}

    .network-actions{display:flex; gap: 10px; margin-top: 14px; flex-wrap:wrap}

    .compare-top{
      display:grid;
      grid-template-columns: 420px 1fr;
      gap: 14px;
      align-items:stretch;
      margin-bottom: 16px;
    }
    .rating-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .rating-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 160px at 20% -10%, rgba(225,29,72,.18), transparent 55%);
      opacity:.9; pointer-events:none;
    }
    .rating-card > *{position:relative}
    .rating-row{
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
    }
    .stars{display:flex; gap: 4px; color: #ff2f5f; font-size: 20px}
    .rating-score{text-align:right}
    .score-num{font-weight:1000; font-size: 36px; line-height:1}
    .score-den{color: var(--muted2); font-weight:850; margin-top: 6px; font-size: 13px}
    .rating-foot{margin-top: 12px; padding-top: 12px; border-top: 1px dashed rgba(20,26,33,.12)}
    .rating-note{color: var(--muted); font-weight:800; font-size: 13.6px; line-height:1.5}

    .compare-legend{
      background: rgba(255,255,255,.70);
      border: 1px solid rgba(20,26,33,.08);
      border-radius: var(--radius2);
      padding: 14px;
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 10px;
      align-content:start;
    }
    .legend-item{display:flex; align-items:center; gap: 10px; color: var(--muted); font-weight:850; font-size: 13.5px}
    .legend-ico{width: 10px; height: 10px; border-radius: 50%; background: rgba(225,29,72,.9); box-shadow: 0 0 0 6px rgba(225,29,72,.12)}

    .compare-table-wrap{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      overflow:auto;
      -webkit-overflow-scrolling: touch;
    }
    .compare-table{
      width: 100%;
      min-width: 720px;
      border-collapse: collapse;
      font-size: 14px;
    }
    .compare-table th, .compare-table td{
      padding: 14px 14px;
      border-bottom: 1px solid rgba(20,26,33,.08);
      text-align:left;
      vertical-align:top;
    }
    .compare-table th{
      background: linear-gradient(180deg, rgba(225,29,72,.10), rgba(225,29,72,.04));
      color:#1f2328;
      font-weight:950;
    }
    .td-sub{margin-top:6px; color: var(--muted2); font-weight:850; font-size: 12.8px; line-height:1.4}
    .badge{
      display:inline-flex;
      align-items:center;
      padding: 6px 10px;
      border-radius: 999px;
      font-weight:950;
      font-size: 12.5px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.8);
      color: #1f2328;
      margin-bottom: 8px;
    }
    .badge-green{border-color: rgba(18,161,80,.22); background: rgba(18,161,80,.10); color:#0d6e35}
    .badge-red{border-color: rgba(225,29,72,.22); background: rgba(225,29,72,.10); color:#a30d30}

    .compare-actions{display:flex; gap: 12px; margin-top: 16px; flex-wrap:wrap}

    .token-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .token-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .token-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 160px at 20% -10%, rgba(225,29,72,.16), transparent 55%);
      opacity:.8; pointer-events:none;
    }
    .token-card > *{position:relative}
    .token-card-plain:before{background: radial-gradient(420px 160px at 20% -10%, rgba(123,44,255,.14), transparent 55%)}
    .token-select{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 10px;
      margin-top: 12px;
    }
    .token-opt{
      border-radius: 16px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.74);
      padding: 12px;
      font-weight: 950;
      cursor:pointer;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease, background .16s ease;
      text-align:center;
    }
    .token-opt:hover{transform: translateY(-3px); box-shadow: 0 18px 40px rgba(20,26,33,.10); border-color: rgba(225,29,72,.22); background: rgba(225,29,72,.07)}
    .token-opt.is-active{
      border-color: rgba(225,29,72,.35);
      background: rgba(225,29,72,.12);
      color: #a30d30;
      box-shadow: 0 20px 50px rgba(225,29,72,.14);
    }
    .token-result{
      margin-top: 14px;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.74);
    }
    .token-r-k{font-weight:950; color:#a30d30; font-size: 13px}
    .token-r-v{margin-top:6px; font-weight:950; line-height:1.5; font-size: 14px; color:#1f2328}
    .token-r-list{
      list-style:none;
      padding: 0;
      margin: 12px 0 0;
      display:grid; gap: 10px;
      color: var(--muted);
      font-weight:800; font-size: 13.4px;
    }
    .token-r-list li{display:flex; gap:10px; align-items:flex-start}
    .token-actions{display:flex; gap: 12px; margin-top: 14px; flex-wrap:wrap}

    .steps-mini{display:grid; gap: 12px; margin-top: 12px}
    .smini{
      display:flex; gap: 12px;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.74);
    }
    .smini-num{
      width: 34px; height: 34px;
      border-radius: 12px;
      background: rgba(225,29,72,.10);
      border: 1px solid rgba(225,29,72,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000; color:#a30d30; flex:0 0 auto;
    }
    .smini-title{font-weight:950}
    .smini-desc{margin-top:4px; color: var(--muted); font-weight:800; line-height:1.5; font-size: 13.4px}
    .token-callout{
      margin-top: 14px;
      padding: 12px;
      border-radius: 16px;
      border: 1px dashed rgba(225,29,72,.25);
      background: rgba(225,29,72,.06);
    }
    .token-callout-k{font-weight:1000; color:#a30d30; font-size:13px}
    .token-callout-v{margin-top:6px; font-weight:900; color: #2a2f36; line-height:1.5}

    .train-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .train-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .train-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 160px at 20% -10%, rgba(225,29,72,.16), transparent 55%);
      opacity:.85; pointer-events:none;
    }
    .train-card > *{position:relative}
    .train-card-alt:before{background: radial-gradient(420px 160px at 20% -10%, rgba(123,44,255,.16), transparent 55%)}

    .bullet-list{margin: 12px 0 0; padding-left: 18px; color: var(--muted); font-weight:850; line-height:1.8}
    .train-note{margin-top: 12px; color: var(--muted2); font-weight:850; line-height:1.6}
    .train-actions{display:flex; gap: 12px; flex-wrap:wrap; margin-top: 14px}

    .audience{display:grid; gap: 12px; margin-top: 12px}
    .aud-item{
      display:flex; gap: 12px; align-items:flex-start;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.74);
    }
    .aud-ico{
      width: 38px; height: 38px;
      border-radius: 14px;
      background: rgba(225,29,72,.08);
      border: 1px solid rgba(225,29,72,.18);
      color: var(--brand);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .train-card-alt .aud-ico{background: rgba(123,44,255,.10); border-color: rgba(123,44,255,.18); color: var(--accent)}
    .aud-title{font-weight:1000}
    .aud-desc{margin-top:4px; color: var(--muted); font-weight:850; line-height:1.55; font-size: 13.5px}
    .train-divider{height: 1px; background: rgba(20,26,33,.10); margin: 14px 0}
    .train-cta{
      display:flex; flex-direction:column; gap: 12px;
      padding: 12px;
      border-radius: 16px;
      border: 1px dashed rgba(20,26,33,.12);
      background: rgba(255,255,255,.65);
    }
    .train-cta-text{color: var(--muted); font-weight:850; line-height:1.6}

    .case-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 14px;
    }
    .case-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      padding: 16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
      min-width:0;
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .case-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 160px at 20% -10%, rgba(225,29,72,.14), transparent 55%);
      opacity:.7; pointer-events:none;
    }
    .case-card > *{position:relative}
    .case-card:hover{transform: translateY(-5px); box-shadow: 0 34px 80px rgba(20,26,33,.12); border-color: rgba(225,29,72,.18)}
    .case-card-alt:before{background: radial-gradient(420px 160px at 20% -10%, rgba(123,44,255,.15), transparent 55%)}
    .case-top{display:flex; flex-direction:column; gap: 10px}
    .case-chip{
      align-self:flex-start;
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.74);
      color: #2a2f36;
      font-weight:1000;
      font-size: 12.5px;
    }
    .case-foot{margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap: 10px}
    .case-meta{color: var(--muted2); font-weight:850; font-size: 12.8px; line-height:1.3}

    .case-divider{
      height: 1px;
      background: rgba(20,26,33,.10);
      margin: 26px 0 18px;
    }

    .article-list .section-head.small{margin-bottom: 10px}
    .article-row{
      display:grid;
      grid-template-columns: 1fr .42fr;
      gap: 14px;
      align-items:start;
    }
    .article-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .article-item{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      padding: 14px;
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-width:0;
    }
    .article-item:hover{transform: translateY(-4px); box-shadow: 0 28px 70px rgba(20,26,33,.11); border-color: rgba(225,29,72,.18)}
    .article-link{text-decoration:none; color: inherit; display:flex; flex-direction:column; gap: 8px}
    .article-title{font-weight:1000; letter-spacing:-.2px; line-height:1.35}
    .article-meta{color: var(--muted2); font-weight:850; font-size: 12.8px}

    .article-side-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      padding: 16px;
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      position:sticky;
      top: 88px;
    }
    .article-side-k{font-weight:1000; color: #a30d30}
    .article-side-v{margin-top:8px; color: var(--muted); font-weight:850; line-height:1.6}
    .article-side-actions{display:flex; gap: 12px; flex-wrap:wrap; margin-top: 14px}

    .match-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 14px;
    }
    .match-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      padding: 16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .match-card:hover{transform: translateY(-5px); box-shadow: 0 34px 80px rgba(20,26,33,.12); border-color: rgba(225,29,72,.18)}
    .match-card-accent{
      background:
        linear-gradient(180deg, rgba(225,29,72,.08), rgba(255,255,255,.86));
      border-color: rgba(225,29,72,.18);
    }
    .mini-check{list-style:none; padding:0; margin: 12px 0 0; display:grid; gap: 10px}
    .mini-check li{display:flex; gap: 10px; color: var(--muted); font-weight:850; font-size: 13.8px; line-height:1.4}

    .help-grid{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 14px;
    }
    .help-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .help-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 160px at 20% -10%, rgba(225,29,72,.14), transparent 55%);
      opacity:.8; pointer-events:none;
    }
    .help-card > *{position:relative}
    .help-card-alt:before{background: radial-gradient(420px 160px at 20% -10%, rgba(123,44,255,.16), transparent 55%)}
    .numlist{padding-left: 18px; color: var(--muted); font-weight:850; line-height:1.8; margin: 12px 0 0}
    .contact-mini{margin-top: 12px; display:grid; gap: 10px}
    .contact-item{display:flex; align-items:baseline; justify-content:space-between; gap: 10px; padding: 10px 12px; border: 1px solid rgba(20,26,33,.10); border-radius: 16px; background: rgba(255,255,255,.74)}
    .contact-k{color: var(--muted2); font-weight:950; font-size: 13px}
    .contact-v{font-weight:900; font-size: 13.5px}
    .help-qr{display:flex; gap: 12px; align-items:center; margin-top: 14px}
    .qr-wrap{
      width: 96px; height: 96px;
      border-radius: 20px;
      padding: 8px;
      background: rgba(255,255,255,.8);
      border: 1px solid rgba(20,26,33,.10);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
    }
    .qr-img{max-width:100%; height:auto; display:block}
    .qr-text{color: var(--muted); font-weight:850; line-height:1.6; font-size: 13.6px}

    .faq{
      display:grid;
      gap: 12px;
      max-width: 980px;
      margin: 0 auto;
    }
    .faq-item{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 14px;
      padding: 14px 16px;
      border:0;
      background: transparent;
      cursor:pointer;
      font-weight: 1000;
      color: #1f2328;
      text-align:left;
    }
    .faq-icon{
      width: 30px; height: 30px;
      border-radius: 12px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.74);
      position:relative;
      flex:0 0 auto;
    }
    .faq-icon:before, .faq-icon:after{
      content:"";
      position:absolute;
      left: 50%; top: 50%;
      width: 14px; height: 2px;
      background: rgba(225,29,72,.9);
      transform: translate(-50%,-50%);
      border-radius: 2px;
      transition: transform .18s ease, opacity .18s ease;
    }
    .faq-icon:after{
      width:2px; height:14px;
      background: rgba(225,29,72,.9);
    }
    .faq-q[aria-expanded="true"] .faq-icon:after{
      opacity:0;
      transform: translate(-50%,-50%) scale(.7);
    }
    .faq-a{
      max-height: 0;
      overflow:hidden;
      transition: max-height .22s ease;
      padding: 0 16px;
      color: var(--muted);
      font-weight: 850;
      line-height: 1.75;
      font-size: 14px;
    }
    .faq-a.is-open{
      padding-bottom: 14px;
    }

    .faq-bottom{margin-top: 18px}
    .faq-bottom-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      padding: 16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      flex-wrap:wrap;
    }
    .faq-bottom-k{color:#a30d30; font-weight:1000}
    .faq-bottom-v{margin-top:6px; color: var(--muted); font-weight:900; line-height:1.6; max-width: 62ch}
    .faq-bottom-actions{display:flex; gap: 12px; flex-wrap:wrap}

    .wiki-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 14px;
    }
    .wiki-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      padding: 16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .wiki-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 160px at 20% -10%, rgba(225,29,72,.14), transparent 55%);
      opacity:.85; pointer-events:none;
    }
    .wiki-card > *{position:relative}
    .wiki-card:hover{transform: translateY(-5px); box-shadow: 0 34px 80px rgba(20,26,33,.12); border-color: rgba(225,29,72,.18)}
    .wiki-card-alt:before{background: radial-gradient(420px 160px at 20% -10%, rgba(123,44,255,.16), transparent 55%)}

    .timeline{
      margin-top: 16px;
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 12px;
    }
    .timeline-item{
      padding: 14px;
      border-radius: var(--radius2);
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      position:relative;
      overflow:hidden;
    }
    .timeline-item:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(320px 120px at 20% -20%, rgba(225,29,72,.12), transparent 60%);
      opacity:.85; pointer-events:none;
    }
    .t-dot{
      width: 12px; height: 12px;
      border-radius: 50%;
      background: rgba(225,29,72,.9);
      box-shadow: 0 0 0 8px rgba(225,29,72,.12);
      position:relative;
      margin-bottom: 10px;
    }
    .timeline-item:nth-child(2) .t-dot{background: var(--accent); box-shadow: 0 0 0 8px rgba(123,44,255,.12)}
    .timeline-item:nth-child(3) .t-dot{background: rgba(225,29,72,.9)}
    .timeline-item:nth-child(4) .t-dot{background: var(--accent); box-shadow: 0 0 0 8px rgba(123,44,255,.12)}
    .t-body{position:relative}
    .t-title{font-weight:1000}
    .t-desc{margin-top:6px; color: var(--muted); font-weight:850; line-height:1.6; font-size: 13.5px}

    .news-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 14px;
    }
    .news-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      padding: 16px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .news-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 160px at 20% -10%, rgba(225,29,72,.14), transparent 55%);
      opacity:.85; pointer-events:none;
    }
    .news-card > *{position:relative}
    .news-card:hover{transform: translateY(-5px); box-shadow: 0 34px 80px rgba(20,26,33,.12); border-color: rgba(225,29,72,.18)}
    .news-card-alt:before{background: radial-gradient(420px 160px at 20% -10%, rgba(123,44,255,.16), transparent 55%)}
    .news-k{color:#a30d30; font-weight:1000; font-size:13px}
    .news-card-alt .news-k{color:#6a1cff}

    .contact-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .contact-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,33,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 40px rgba(20,26,33,.06);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .contact-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 160px at 20% -10%, rgba(225,29,72,.16), transparent 55%);
      opacity:.85; pointer-events:none;
    }
    .contact-card > *{position:relative}
    .contact-card-alt:before{background: radial-gradient(420px 160px at 20% -10%, rgba(123,44,255,.16), transparent 55%)}
    .contact-items{margin-top: 12px; display:grid; gap: 10px}
    .ci{
      display:flex; justify-content:space-between; gap: 12px; align-items:baseline;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.74);
    }
    .ci-k{color: var(--muted2); font-weight:950; font-size: 13px}
    .ci-v{font-weight:1000}
    .ci-v a{color: #a30d30; text-decoration:none}
    .ci-v a:hover{text-decoration:underline}
    .contact-qr{display:flex; gap: 12px; align-items:center; margin-top: 14px}
    .qr-right{flex:1; min-width:0}
    .qr-title{font-weight:1000}
    .qr-desc{margin-top:6px; color: var(--muted); font-weight:850; line-height:1.6; font-size: 13.6px}
    .contact-actions{display:flex; gap: 12px; flex-wrap:wrap; margin-top: 14px}

    .agent-box{margin-top: 12px; display:grid; gap: 12px}
    .agent-row{display:flex; gap: 12px; align-items:flex-start; padding: 12px; border-radius: 16px; border: 1px solid rgba(20,26,33,.10); background: rgba(255,255,255,.74)}
    .agent-ico{
      width: 38px; height: 38px; border-radius: 14px;
      background: rgba(225,29,72,.08); border: 1px solid rgba(225,29,72,.18);
      color: var(--brand);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .agent-t{font-weight:1000}
    .agent-d{margin-top:6px; color: var(--muted); font-weight:850; line-height:1.6; font-size: 13.4px}

    .friend-grid{
      display:flex;
      gap: 10px;
      flex-wrap:wrap;
      align-items:center;
      justify-content:center;
    }
    .friend-link{
      text-decoration:none;
      border-radius: 999px;
      border: 1px solid rgba(20,26,33,.10);
      background: rgba(255,255,255,.76);
      padding: 10px 12px;
      font-weight: 950;
      color: #1f2328;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .friend-link:hover{
      transform: translateY(-3px);
      box-shadow: 0 20px 50px rgba(20,26,33,.10);
      border-color: rgba(225,29,72,.22);
    }

    .site-footer{
      background: linear-gradient(180deg, rgba(255,255,255,.7), rgba(255,255,255,.9));
      border-top: 1px solid rgba(20,26,33,.10);
      padding: 26px 0 18px;
    }
    .footer-wrap{max-width: var(--max); margin: 0 auto; padding: 0 18px}
    .footer-top{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 16px;
      align-items:start;
    }
    .footer-brand{display:flex; flex-direction:column; gap: 10px}
    .footer-logo{width: 140px}
    .footer-desc{color: var(--muted); font-weight:850; line-height:1.7}

    .footer-cols{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 14px;
    }
    .footer-col{display:flex; flex-direction:column; gap: 10px}
    .footer-k{font-weight:1000; color:#2a2f36}
    .f-link{
      text-decoration:none;
      color: var(--muted);
      font-weight:850;
      line-height:1.6;
      width: fit-content;
    }
    .f-link:hover{color:#a30d30}
    .f-strong{color:#a30d30}

    .footer-bottom{
      margin-top: 18px;
      padding-top: 14px;
      border-top: 1px solid rgba(20,26,33,.10);
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap: 12px;
      flex-wrap:wrap;
    }
    .copyright{color: var(--muted2); font-weight:850}
    .legal{display:flex; gap: 12px; align-items:center; flex-wrap:wrap}
    .footer-mini-link{color: var(--muted2); font-weight:850; text-decoration:none}
    .footer-mini-link:hover{color:#a30d30}

    .back-to-top{
      position: fixed;
      right: 16px;
      bottom: 22px;
      z-index: 60;
      width: 46px;
      height: 46px;
      border-radius: 16px;
      border: 1px solid rgba(20,26,33,.12);
      background: rgba(255,255,255,.86);
      backdrop-filter: blur(10px);
      box-shadow: 0 18px 40px rgba(20,26,33,.12);
      display:flex;
      align-items:center;
      justify-content:center;
      color: #1f2328;
      text-decoration:none;
      opacity: 0;
      transform: translateY(10px);
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .back-to-top.is-visible{opacity:1; transform: translateY(0); pointer-events:auto}
    .float-contact{
      position: fixed;
      left: 14px;
      bottom: 18px;
      z-index: 65;
      border-radius: 18px;
      border: 1px solid rgba(225,29,72,.25);
      background: linear-gradient(180deg, rgba(255,47,95,.96), rgba(225,29,72,.96));
      color: #fff;
      padding: 12px 14px;
      box-shadow: 0 26px 60px rgba(225,29,72,.25);
      display:flex; align-items:center; gap: 10px;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
    }
    .float-contact:hover{
      transform: translateY(-3px);
      box-shadow: 0 34px 90px rgba(225,29,72,.28);
      filter: saturate(1.05);
    }
    .float-ico{display:flex; align-items:center; justify-content:center}
    .float-text{font-weight: 1000; letter-spacing:.1px}

    .chat-drawer{
      position: fixed;
      inset: 0;
      background: rgba(14,18,24,.40);
      backdrop-filter: blur(6px);
      opacity: 0;
      pointer-events:none;
      z-index: 80;
      transition: opacity .18s ease;
    }
    .chat-drawer.is-open{
      opacity: 1;
      pointer-events:auto;
    }
    .chat-drawer-inner{
      position:absolute;
      right: 14px;
      top: 70px;
      width: min(420px, calc(100vw - 28px));
      border-radius: var(--radius2);
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(20,26,33,.12);
      box-shadow: 0 40px 120px rgba(0,0,0,.25);
      overflow:hidden;
      transform: translateY(10px);
      animation: drawerIn .2s ease forwards;
    }
    @keyframes drawerIn{
      to{transform: translateY(0)}
    }
    .chat-head{
      padding: 14px 16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      background: linear-gradient(180deg, rgba(225,29,72,.10), rgba(225,29,72,.04));
      border-bottom: 1px solid rgba(20,26,33,.10);
    }
    .chat-title{font-weight:1000; color:#a30d30}
    .chat-close{
      width: 40px; height: 40px;
      border-radius: 14px;
      border: 1px solid rgba(20,26,33,.12);
      background: rgba(255,255,255,.86);
      cursor:pointer;
      font-size: 20px;
      line-height:1;
      display:flex; align-items:center; justify-content:center;
    }

    .chat-body{padding: 14px 16px; display:grid; gap: 12px}
    .chat-row{display:flex; gap: 12px; align-items:flex-start}
    .chat-k{min-width: 120px; color: var(--muted2); font-weight:950; font-size: 13px; padding-top: 2px}
    .chat-v{flex:1; min-width:0}
    .chat-qr-img{max-width: 120px; width: 120px; height:auto; border-radius: 18px; border: 1px solid rgba(20,26,33,.10); background:#fff; padding: 6px}
    .chat-list{margin:0; padding-left: 18px; color: var(--muted); font-weight:850; line-height:1.7}
    .chat-actions{display:flex; gap: 10px; flex-wrap:wrap}

    .chat-foot{padding: 12px 16px; border-top: 1px solid rgba(20,26,33,.10)}
    .chat-foot-note{color: var(--muted); font-weight:850; line-height:1.6; font-size: 13.4px}

    .toast{
      position: fixed;
      top: 84px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 90;
      padding: 10px 14px;
      border-radius: 999px;
      background: rgba(15,18,24,.88);
      color: #fff;
      font-weight: 900;
      font-size: 13px;
      opacity: 0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
      box-shadow: 0 24px 70px rgba(0,0,0,.26);
    }
    .toast.is-show{
      opacity: 1;
      transform: translateX(-50%) translateY(0);
    }

    .reveal{opacity:0; transform: translateY(10px); transition: opacity .5s ease, transform .5s ease}
    .reveal.is-visible{opacity:1; transform: translateY(0)}

    /* Responsive */
    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; gap: 16px}
      .hero-meta{grid-template-columns: 1fr; gap: 10px}
      .hero-side{padding:0}
      .panel-grid{grid-template-columns: 1fr 1fr}
      .compare-top{grid-template-columns: 1fr; }
      .token-grid{grid-template-columns: 1fr}
      .train-grid{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: repeat(2, minmax(0,1fr))}
      .article-row{grid-template-columns: 1fr}
      .article-side-card{position:relative; top:auto}
      .article-grid{grid-template-columns: repeat(2, minmax(0,1fr))}
      .match-grid{grid-template-columns: repeat(2, minmax(0,1fr))}
      .help-grid{grid-template-columns: 1fr}
      .wiki-grid{grid-template-columns: repeat(2, minmax(0,1fr))}
      .timeline{grid-template-columns: repeat(2, minmax(0,1fr))}
      .news-grid{grid-template-columns: 1fr}
      .contact-grid{grid-template-columns: 1fr}
      .footer-top{grid-template-columns: 1fr}
      .footer-cols{grid-template-columns: repeat(2, minmax(0,1fr))}
      .steps{grid-template-columns: repeat(2, minmax(0,1fr))}
      .grid-2-1{grid-template-columns: 1fr}
      .platform-grid{grid-template-columns: 1fr}
      .cards-3{grid-template-columns: 1fr}
      .hero-actions{gap: 10px}
      .nav-actions{display:none}
      .nav-toggle{display:inline-flex; align-items:center; justify-content:center}
      .primary-nav{
        position:absolute;
        top: 62px;
        left: 18px;
        right: 18px;
        background: rgba(255,255,255,.92);
        border: 1px solid rgba(20,26,33,.12);
        border-radius: var(--radius2);
        padding: 12px;
        display:none;
        flex-direction:column;
        align-items:flex-start;
        gap: 8px;
        box-shadow: 0 30px 90px rgba(0,0,0,.15);
      }
      .primary-nav.is-open{display:flex}
      .nav-link{width:100%}
      .ai-page-logo{width:110px}
      .float-contact{left: 12px; bottom: 14px}
    }

    @media (max-width: 520px){
      .container{padding:0 14px}
      .ai-page-logo{width: 98px}
      .panel-grid{grid-template-columns: 1fr}
      .split-kpis{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .article-grid{grid-template-columns: 1fr}
      .match-grid{grid-template-columns: 1fr}
      .wiki-grid{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr}
      .footer-cols{grid-template-columns: 1fr}
      .form-grid{grid-template-columns: 1fr}
      textarea{min-height: 140px}
      .chat-drawer-inner{top: 62px}
      .chat-k{min-width: 96px}
    }

    @media (prefers-reduced-motion: reduce){
      .shape, .pulse-dot, .map-node{animation:none !important}
      .btn, .tag, .metric-card, .svc-card, .step, .case-card, .article-item, .token-opt, .news-card, .match-card, .timeline-item, .wiki-card{transition:none !important}
      html:focus-within{scroll-behavior:auto}
    }