:root{
      --bg: #fbfbfe;
      --panel: #ffffff;
      --text: #1f2937;
      --muted: rgba(31,41,55,.72);
      --muted2: rgba(31,41,55,.55);
      --line: rgba(16,24,40,.12);
      --shadow: 0 14px 40px rgba(15, 23, 42, .10);
      --shadow2: 0 8px 22px rgba(15, 23, 42, .10);
      --radius-xl: 24px;
      --radius-lg: 18px;
      --radius-md: 14px;
      --radius-sm: 12px;

      --brand-1:#ff4fd8;
      --brand-2:#7c5cff;
      --brand-3:#00c2ff;
      --brand-4:#23c483;

      --btn: linear-gradient(135deg, var(--brand-1), var(--brand-2) 55%, var(--brand-3));
      --btn2: linear-gradient(135deg, rgba(124,92,255,.14), rgba(0,194,255,.10));
      --stroke-grad: linear-gradient(135deg, rgba(255,79,216,.45), rgba(124,92,255,.40) 55%, rgba(0,194,255,.35));
      --focus: 0 0 0 4px rgba(124,92,255,.18);

      --footer-bg: #0f172a;
      --footer-text: #e5e7eb;
      --footer-muted: rgba(229,231,235,.75);
      --link: #2b59ff;
      --link2: #0ea5e9;
      --ok:#0ea5a8;
      --warn:#f59e0b;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      background:
        radial-gradient(900px 420px at 15% 0%, rgba(255,79,216,.11), transparent 55%),
        radial-gradient(800px 460px at 85% 6%, rgba(124,92,255,.11), transparent 55%),
        radial-gradient(700px 420px at 50% 20%, rgba(0,194,255,.10), transparent 60%),
        var(--bg);
      color:var(--text);
      line-height:1.5;
    }

    .skip-link{
      position:absolute;
      left:-999px;
      top:auto;
      width:1px;
      height:1px;
      overflow:hidden;
    }
    .skip-link:focus{
      left:16px; top:16px;
      z-index:9999;
      width:auto; height:auto;
      padding:10px 12px;
      background:#fff;
      border:1px solid var(--line);
      border-radius:10px;
      box-shadow: var(--shadow2);
    }

    .container{
      width:100%;
      max-width:1160px;
      margin:0 auto;
      padding:0 18px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background: rgba(251,251,254,.78);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(16,24,40,.06);
    }
    .header-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:12px 0;
      gap:14px;
    }

    .brand{display:flex; align-items:center; gap:12px; min-width: 280px;}
    .brand-link{display:flex; align-items:center; gap:12px; text-decoration:none;}
    .ai-page-logo{width:46px; height:auto; border-radius:14px; border:1px solid rgba(16,24,40,.10); background:#fff; padding:8px; box-shadow: 0 10px 22px rgba(15,23,42,.08);}
    .brand-text{display:flex; flex-direction:column; gap:2px;}
    .brand-title{font-weight:820; letter-spacing:.2px;}
    .brand-sub{font-size:12px; color:var(--muted2);}

    .nav-desktop{display:flex; align-items:center; gap:18px; flex-wrap:wrap; justify-content:flex-end;}
    .nav-link{
      color: rgba(31,41,55,.86);
      text-decoration:none;
      font-weight:650;
      font-size:14px;
      padding:10px 10px;
      border-radius:12px;
      transition: background .18s ease, transform .18s ease, color .18s ease;
    }
    .nav-link:hover{
      background: rgba(124,92,255,.10);
      color: rgba(31,41,55,.98);
      transform: translateY(-1px);
    }
    .nav-cta{
      background: rgba(124,92,255,.12);
      border: 1px solid rgba(124,92,255,.18);
    }
    .nav-cta:hover{background: rgba(124,92,255,.16);}

    .nav-mobile{display:none;}
    .icon-btn{
      appearance:none;
      border:none;
      background: rgba(255,255,255,.75);
      border:1px solid rgba(16,24,40,.10);
      color: rgba(31,41,55,.92);
      border-radius:14px;
      padding:10px 12px;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
      box-shadow: 0 10px 22px rgba(15,23,42,.06);
    }
    .icon-btn:hover{transform: translateY(-1px); background:#fff;}
    .icon-btn:focus{outline:none; box-shadow: var(--focus);}

    .mobile-menu{
      position:fixed;
      inset:0;
      background: rgba(15,23,42,.35);
      display:none;
      z-index:80;
    }
    .mobile-menu.open{display:block;}
    .mobile-menu-inner{
      position:absolute;
      top:10px; right:10px; left:10px;
      background:#fff;
      border:1px solid rgba(16,24,40,.10);
      border-radius:18px;
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .mobile-menu-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:14px 14px;
      border-bottom:1px solid rgba(16,24,40,.08);
    }
    .mobile-menu-title{font-weight:820;}
    .mobile-menu-links{
      display:flex;
      flex-direction:column;
      gap:8px;
      padding:14px;
    }
    .mobile-link{
      text-decoration:none;
      color: rgba(31,41,55,.92);
      font-weight:700;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(251,251,254,.75);
    }
    .mobile-link-cta{
      border:1px solid rgba(124,92,255,.22);
      background: rgba(124,92,255,.12);
    }
    .mobile-menu-bottom{
      padding:14px;
      display:flex;
      gap:10px;
      border-top:1px solid rgba(16,24,40,.08);
      justify-content:space-between;
      flex-wrap:wrap;
    }

    .primary-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:12px 16px;
      border-radius:14px;
      border: 1px solid rgba(124,92,255,.25);
      background: var(--btn);
      color:#fff;
      font-weight:820;
      text-decoration:none;
      cursor:pointer;
      transition: transform .16s ease, box-shadow .16s ease, filter .16s ease;
      box-shadow: 0 14px 34px rgba(124,92,255,.18);
      white-space:nowrap;
    }
    .primary-btn:hover{transform: translateY(-1px); filter:saturate(1.05);}
    .primary-btn:focus{outline:none; box-shadow: var(--focus);}
    .secondary-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:12px 16px;
      border-radius:14px;
      border: 1px solid rgba(16,24,40,.12);
      background:#fff;
      color: rgba(31,41,55,.92);
      font-weight:780;
      cursor:pointer;
      transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
      white-space:nowrap;
    }
    .secondary-btn:hover{transform: translateY(-1px); box-shadow: 0 10px 22px rgba(15,23,42,.08); background:#fff;}
    .secondary-btn:focus{outline:none; box-shadow: var(--focus);}

    .ghost-btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.12);
      background: rgba(255,255,255,.65);
      color: rgba(31,41,55,.92);
      font-weight:760;
      text-decoration:none;
      cursor:pointer;
      transition: transform .16s ease, background .16s ease;
      white-space:nowrap;
    }
    .ghost-btn:hover{transform: translateY(-1px); background:#fff;}
    .ghost-btn:focus{outline:none; box-shadow: var(--focus);}
    .ghost-btn-outline{
      background: transparent;
    }

    .text-link{
      text-decoration:none;
      color: rgba(31,41,55,.9);
      font-weight:760;
      padding:10px 4px;
      border-radius:10px;
      transition: background .18s ease, transform .18s ease;
      display:inline-block;
    }
    .text-link:hover{background: rgba(124,92,255,.10); transform: translateY(-1px);}

    .section{padding:56px 0;}
    .section-muted{background: rgba(255,255,255,.55); border-top: 1px solid rgba(16,24,40,.05); border-bottom: 1px solid rgba(16,24,40,.05);}
    .section-compare{padding-top:44px; padding-bottom:64px;}
    .h2{margin:0; font-size:30px; letter-spacing:-.4px;}
    .h3{margin:0; font-size:18px; letter-spacing:-.2px;}
    .muted{color: var(--muted);}
    .p{margin:8px 0 0; color: rgba(31,41,55,.78);}

    .section-head{
      margin-bottom:26px;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }

    .card{
      background: rgba(255,255,255,.85);
      border:1px solid rgba(16,24,40,.10);
      border-radius: var(--radius-lg);
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
    }

    .hero{
      position:relative;
      overflow:hidden;
      padding:34px 0 26px;
    }
    .hero-bg{position:absolute; inset:-140px -140px auto -140px; height:680px; pointer-events:none;}
    .orb{
      position:absolute;
      width: 420px;
      height: 420px;
      border-radius:50%;
      filter: blur(18px);
      opacity:.55;
      background: radial-gradient(circle at 30% 30%, rgba(255,79,216,.70), rgba(124,92,255,.25) 45%, transparent 70%);
      transform: translateZ(0);
      animation: floaty 10s ease-in-out infinite;
    }
    .orb-1{left: -90px; top: -40px;}
    .orb-2{
      right: -110px; top: -60px;
      background: radial-gradient(circle at 30% 30%, rgba(0,194,255,.70), rgba(124,92,255,.22) 45%, transparent 70%);
      animation-duration: 12s;
      opacity:.45;
    }
    .gridlines{
      position:absolute; inset:0;
      background:
        linear-gradient(to right, rgba(124,92,255,.08) 1px, transparent 1px) 0 0 / 48px 48px,
        linear-gradient(to bottom, rgba(0,194,255,.08) 1px, transparent 1px) 0 0 / 48px 48px;
      mask-image: radial-gradient(closest-side, rgba(0,0,0,.9), transparent 75%);
      opacity:.75;
    }
    @keyframes floaty{
      0%,100%{transform: translate3d(0,0,0) scale(1);}
      50%{transform: translate3d(0,-14px,0) scale(1.02);}
    }

    .hero-inner{
      position:relative;
      display:grid;
      grid-template-columns: 1.2fr .9fr;
      gap:20px;
      align-items:start;
      padding:18px 0 8px;
    }

    .pill-row{display:flex; gap:10px; flex-wrap:wrap; margin-bottom:14px;}
    .pill{
      display:inline-flex;
      align-items:center;
      padding:8px 12px;
      border-radius:999px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(16,24,40,.10);
      font-weight:780;
      color: rgba(31,41,55,.9);
      font-size:13px;
      box-shadow: 0 10px 24px rgba(15,23,42,.04);
    }
    .pill-soft{
      background: rgba(124,92,255,.10);
      border:1px solid rgba(124,92,255,.18);
    }

    .hero-h1{
      margin:0 0 10px;
      font-size:42px;
      line-height:1.12;
      letter-spacing:-1.1px;
    }
    .hero-lead{
      margin:0;
      font-size:16px;
      color: rgba(31,41,55,.78);
      max-width: 620px;
    }

    .hero-actions{
      margin-top:18px;
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
    }

    .hero-quick{
      margin-top:20px;
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .mini-card{
      padding:14px 14px;
      border-radius:18px;
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(16,24,40,.10);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .mini-card:hover{transform: translateY(-2px); box-shadow: 0 16px 36px rgba(124,92,255,.12);}
    .mini-title{font-weight:860; letter-spacing:-.2px;}
    .mini-desc{margin-top:6px; color: var(--muted2); font-size:13px;}

    .data-shell{
      padding:18px;
      border-radius: var(--radius-xl);
      background:
        radial-gradient(700px 300px at 25% -10%, rgba(255,79,216,.18), transparent 55%),
        radial-gradient(650px 280px at 85% 0%, rgba(124,92,255,.18), transparent 58%),
        rgba(255,255,255,.78);
      border:1px solid rgba(16,24,40,.10);
      box-shadow: var(--shadow2);
      position:relative;
      overflow:hidden;
    }
    .data-shell:before{
      content:"";
      position:absolute; inset:-2px;
      background: linear-gradient(135deg, rgba(255,79,216,.22), rgba(124,92,255,.22) 45%, rgba(0,194,255,.20));
      opacity:.35;
      filter: blur(18px);
      pointer-events:none;
    }
    .data-shell > *{position:relative;}
    .data-top{margin-bottom:14px;}
    .data-title{font-weight:900; letter-spacing:-.3px;}
    .data-sub{margin-top:6px; color: var(--muted2); font-size:13px;}
    .data-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .data-item{
      padding:14px 14px;
      border-radius:16px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(16,24,40,.10);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .data-item:hover{transform: translateY(-2px); box-shadow: 0 14px 30px rgba(15,23,42,.10);}
    .data-num{font-weight:950; font-size:20px; letter-spacing:-.4px;}
    .data-label{margin-top:6px; color: var(--muted2); font-size:13px;}
    .data-divider{height:1px; background: rgba(16,24,40,.10); margin:16px 0;}
    .data-bottom{display:flex; flex-direction:column; gap:12px;}
    .tag-cloud{display:flex; flex-wrap:wrap; gap:8px;}
    .tag{
      display:inline-flex;
      align-items:center;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(124,92,255,.10);
      border:1px solid rgba(124,92,255,.18);
      font-size:12.5px;
      font-weight:760;
      color: rgba(31,41,55,.9);
    }
    .data-links{display:flex; gap:10px; flex-wrap:wrap;}
    .chip-link{
      text-decoration:none;
      display:inline-flex;
      align-items:center;
      padding:10px 12px;
      border-radius:14px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(16,24,40,.10);
      font-weight:800;
      transition: transform .16s ease, background .16s ease;
      color: rgba(31,41,55,.92);
    }
    .chip-link:hover{transform: translateY(-1px); background:#fff;}
    .chip-link-outline{
      background: transparent;
      border-color: rgba(124,92,255,.20);
    }

    .hero-side-note{
      margin-top:14px;
      display:flex; align-items:center; gap:10px;
      color: rgba(31,41,55,.72);
      font-weight:700;
      padding:12px 14px;
      border-radius:16px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(16,24,40,.10);
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: var(--btn);
      box-shadow: 0 0 0 6px rgba(124,92,255,.10);
    }

    .about-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }

    .about-card{
      padding:18px 18px;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .about-card:hover{transform: translateY(-3px); box-shadow: 0 18px 40px rgba(15,23,42,.12);}
    .card-icon{
      width:42px; height:42px;
      display:flex; align-items:center; justify-content:center;
      border-radius:16px;
      color: rgba(31,41,55,.9);
      background: rgba(255,255,255,.72);
      border:1px solid rgba(16,24,40,.10);
      margin-bottom:12px;
    }

    .bullets{margin-top:12px; display:flex; flex-direction:column; gap:8px;}
    .bullet{color: rgba(31,41,55,.76); font-weight:680; display:flex; gap:10px; align-items:flex-start;}
    .check{color: rgba(14,165,163,.95); font-weight:900; margin-top:2px;}

    .service-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:14px;
      align-items:stretch;
    }
    .service-card{
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:10px;
      transition: transform .18s ease, box-shadow .18s ease;
      min-height: 320px;
    }
    .service-card:hover{transform: translateY(-3px); box-shadow: 0 18px 42px rgba(15,23,42,.12);}
    .service-top{display:flex; align-items:center; justify-content:space-between; gap:10px;}
    .service-badge{
      font-weight:900;
      letter-spacing:-.2px;
      font-size:13px;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(255,79,216,.12);
      border:1px solid rgba(255,79,216,.18);
    }
    .service-icon{
      width:40px; height:40px;
      display:flex; align-items:center; justify-content:center;
      border-radius:16px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(16,24,40,.10);
    }
    .service-list{margin-top:4px; display:flex; flex-direction:column; gap:8px;}
    .service-li{color: rgba(31,41,55,.74); font-weight:680; padding-left:16px; position:relative;}
    .service-li:before{
      content:"";
      position:absolute; left:0; top: .62em;
      width:8px; height:8px; border-radius:50%;
      background: rgba(124,92,255,.65);
      box-shadow: 0 0 0 5px rgba(124,92,255,.12);
    }
    .small-link{display:inline-flex; align-items:center; gap:8px; text-decoration:none; font-weight:800; color: rgba(43,89,255,.95); margin-top:6px;}
    .small-link:hover{text-decoration:underline}
    .small-link:focus{outline:none; box-shadow: var(--focus); border-radius:10px;}

    .small-btn{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.12);
      background:#fff;
      font-weight:820;
      cursor:pointer;
      transition: transform .16s ease, box-shadow .16s ease;
    }
    .small-btn:hover{transform: translateY(-1px); box-shadow: 0 10px 22px rgba(15,23,42,.10);}
    .small-btn:focus{outline:none; box-shadow: var(--focus);}

    .service-card .p{margin-top:0}
    .service-card .h3{margin-top:2px}

    .process-wrap{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:14px;
      align-items:start;
    }
    .process-steps{
      display:flex; flex-direction:column; gap:12px;
    }
    .step{
      display:flex;
      gap:14px;
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 12px 28px rgba(15,23,42,.06);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(15,23,42,.11);}
    .step-num{
      width:52px; height:52px;
      border-radius:18px;
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      background: rgba(124,92,255,.12);
      border:1px solid rgba(124,92,255,.20);
      color: rgba(31,41,55,.94);
      flex:0 0 auto;
    }
    .timeline-card{
      padding:18px;
      background:
        radial-gradient(700px 300px at 30% 0%, rgba(0,194,255,.12), transparent 55%),
        rgba(255,255,255,.85);
    }
    .timeline-head{margin-bottom:12px;}
    .timeline{display:flex; flex-direction:column; gap:12px;}
    .timeline-item{display:flex; gap:12px; align-items:flex-start;}
    .t-dot{
      width:12px; height:12px; border-radius:50%;
      background: var(--btn);
      margin-top:7px;
      box-shadow: 0 0 0 6px rgba(124,92,255,.12);
      flex:0 0 auto;
    }
    .t-title{font-weight:900;}
    .t-desc{margin-top:6px; color: var(--muted2); font-size:13px;}
    .timeline-actions{margin-top:14px; display:flex; gap:10px; flex-wrap:wrap;}

    .solution-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:14px;
    }
    .solution-card{
      padding:18px;
      transition: transform .18s ease, box-shadow .18s ease;
      min-height: 220px;
      display:flex; flex-direction:column; gap:10px;
    }
    .solution-card:hover{transform: translateY(-3px); box-shadow: 0 18px 40px rgba(15,23,42,.12);}
    .solution-title{font-weight:950; letter-spacing:-.3px; font-size:16px;}
    .solution-desc{color: rgba(31,41,55,.76);}
    .solution-meta{margin-top:auto; display:flex; flex-wrap:wrap; gap:8px;}
    .meta-chip{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
      font-weight:780;
      font-size:12.5px;
      color: rgba(31,41,55,.92);
    }

    .network-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .network-card{padding:18px; transition: transform .18s ease, box-shadow .18s ease;}
    .network-card:hover{transform: translateY(-3px); box-shadow: 0 18px 40px rgba(15,23,42,.12);}
    .network-top{display:flex; align-items:center; gap:12px;}
    .network-icon{
      width:44px; height:44px;
      display:flex; align-items:center; justify-content:center;
      border-radius:18px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(16,24,40,.10);
    }
    .network-list{margin-top:12px; display:flex; flex-direction:column; gap:10px;}
    .network-li{color: rgba(31,41,55,.78); font-weight:720; padding-left:14px; position:relative;}
    .network-li:before{
      content:"";
      position:absolute; left:0; top: .65em;
      width:8px; height:8px; border-radius:50%;
      background: rgba(0,194,255,.55);
      box-shadow: 0 0 0 5px rgba(0,194,255,.12);
    }

    .compare-grid{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap:14px;
      align-items:start;
    }
    .compare-summary{padding:18px;}
    .compare-rating{display:flex; gap:16px; align-items:center; justify-content:space-between; flex-wrap:wrap;}
    .rating-stars{display:flex; gap:4px; color: rgba(245,158,11,.95); font-size:20px;}
    .rating-score{display:flex; flex-direction:column; align-items:flex-end;}
    .score-num{font-weight:980; font-size:34px; line-height:1;}
    .score-sub{margin-top:6px; color: var(--muted2); font-weight:780; font-size:13px;}
    .compare-badge{
      margin-top:12px;
      padding:14px 14px;
      border-radius:18px;
      border:1px solid rgba(124,92,255,.18);
      background: rgba(124,92,255,.10);
    }
    .badge-title{font-weight:900;}
    .badge-text{margin-top:6px; font-size:22px; font-weight:980; letter-spacing:-.4px;}
    .compare-highlight{margin-top:14px; display:flex; flex-direction:column; gap:10px;}
    .highlight-item{color: rgba(31,41,55,.78); font-weight:740;}
    .compare-actions{margin-top:16px; display:flex; gap:10px; flex-wrap:wrap;}

    .compare-table-wrap{padding:18px;}
    .table-head{display:flex; align-items:flex-end; justify-content:space-between; gap:12px; flex-wrap:wrap; margin-bottom:10px;}
    .table-title{font-weight:950; letter-spacing:-.3px;}
    .table-sub{color: var(--muted2); font-weight:740; font-size:13px;}
    .table-scroll{overflow:auto; border-radius:14px; border:1px solid rgba(16,24,40,.10);}
    table.compare-table{width:100%; border-collapse:collapse; min-width: 720px; background: rgba(255,255,255,.75);}
    .compare-table th, .compare-table td{
      padding:12px 12px;
      border-bottom:1px solid rgba(16,24,40,.08);
      text-align:left;
      vertical-align:middle;
      font-size:14px;
    }
    .compare-table thead th{
      background: rgba(124,92,255,.10);
      font-weight:900;
      color: rgba(31,41,55,.95);
    }
    .ok-pill, .neutral-pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:9px 10px;
      border-radius:999px;
      font-weight:900;
      font-size:12.5px;
      border:1px solid rgba(16,24,40,.10);
      white-space:nowrap;
    }
    .ok-pill{
      background: rgba(14,165,163,.10);
      border-color: rgba(14,165,163,.18);
      color: rgba(9,115,114,.95);
    }
    .neutral-pill{
      background: rgba(245,158,11,.08);
      border-color: rgba(245,158,11,.18);
      color: rgba(146,64,14,.95);
    }
    .table-foot{margin-top:12px; display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;}
    .table-foot .muted{font-size:13px;}

    .match-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .match-card{padding:18px;}
    .match-side{padding:18px; background:
      radial-gradient(780px 320px at 10% 0%, rgba(255,79,216,.10), transparent 55%),
      rgba(255,255,255,.85);
    }

    .platform-title{display:flex; align-items:center; gap:10px; margin-bottom:10px;}
    .platform-ornament{
      width:12px; height:12px; border-radius:50%;
      background: var(--btn);
      box-shadow: 0 0 0 7px rgba(124,92,255,.12);
      flex:0 0 auto;
    }

    .platform-feature{margin-top:12px; display:flex; flex-direction:column; gap:12px;}
    .feature{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
    }
    .feature-k{font-weight:950; letter-spacing:-.25px;}
    .feature-v{margin-top:6px; color: var(--muted2); font-weight:740; font-size:13px;}

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

    .form{margin-top:12px; display:flex; flex-direction:column; gap:12px;}
    .form-row{display:grid; grid-template-columns: 1fr 1fr; gap:12px;}
    .field{display:flex; flex-direction:column; gap:8px;}
    .label{font-weight:850; color: rgba(31,41,55,.92);}
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.12);
      background: rgba(255,255,255,.85);
      padding:12px 12px;
      font-size:14px;
      color: rgba(31,41,55,.95);
      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(124,92,255,.35);
      background:#fff;
    }
    .form-bottom{display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;}
    .form-hint{min-height:22px; color: rgba(31,41,55,.72); font-weight:760; font-size:13px;}
    .form-row > .field{grid-column: span 1;}
    .form-row .field:last-child{grid-column: span 1;}

    .match-side .p{margin-top:8px}

    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .case-card{overflow:hidden; padding:12px; transition: transform .18s ease, box-shadow .18s ease;}
    .case-card:hover{transform: translateY(-3px); box-shadow: 0 22px 50px rgba(15,23,42,.14);}
    .case-thumb{
      border-radius:16px;
      overflow:hidden;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.68);
    }
    .case-img{width:100%; display:block; max-width:100%; height:auto; object-fit:cover;}
    .case-body{padding:14px 6px 6px;}
    .case-top{display:flex; align-items:center; justify-content:space-between; gap:10px;}
    .case-tag{
      padding:8px 10px; border-radius:999px;
      background: rgba(255,79,216,.10);
      border:1px solid rgba(255,79,216,.18);
      font-weight:900; font-size:12.5px;
    }
    .case-time{
      color: rgba(31,41,55,.72);
      font-weight:820;
      font-size:12.5px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
      white-space:nowrap;
    }
    .case-body .h3{margin-top:10px;}
    .case-actions{margin-top:10px; display:flex; gap:10px; flex-wrap:wrap; align-items:center;}
    .cases-bottom{
      margin-top:14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      padding:16px 16px;
      border:1px solid rgba(16,24,40,.10);
      border-radius:22px;
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
    }
    .cases-badge .badge-title{font-weight:980; letter-spacing:-.3px;}
    .cases-badge .badge-sub{margin-top:8px; color: var(--muted2); font-weight:760; font-size:13px;}
    .cases-bottom-actions{display:flex; gap:10px; flex-wrap:wrap;}

    .train-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .train-card{padding:18px; transition: transform .18s ease, box-shadow .18s ease;}
    .train-card:hover{transform: translateY(-3px); box-shadow: 0 18px 42px rgba(15,23,42,.12);}
    .train-head .h3{margin-top:8px}
    .train-kicker{
      font-weight:900;
      font-size:13px;
      color: rgba(31,41,55,.92);
      padding:8px 10px;
      display:inline-flex;
      border-radius:999px;
      background: rgba(0,194,255,.10);
      border:1px solid rgba(0,194,255,.18);
    }
    .train-list{margin-top:12px; display:flex; flex-direction:column; gap:10px;}
    .train-item{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
      font-weight:900;
      color: rgba(31,41,55,.94);
      transition: transform .18s ease;
    }
    .train-item:hover{transform: translateY(-1px);}
    .train-bottom{margin-top:14px; display:flex; gap:10px; flex-wrap:wrap;}

    .audience-grid{margin-top:12px; display:grid; grid-template-columns: 1fr; gap:12px;}
    .audience{
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
    }
    .aud-title{font-weight:980;}
    .aud-desc{margin-top:8px; color: var(--muted2); font-weight:760; font-size:13px;}

    .train-micro{margin-top:12px; display:flex; flex-direction:column; gap:10px;}
    .micro-item{display:flex; gap:10px; align-items:flex-start;}
    .micro-dot{
      width:10px; height:10px; border-radius:50%;
      background: rgba(124,92,255,.78);
      box-shadow: 0 0 0 6px rgba(124,92,255,.12);
      margin-top:6px;
      flex:0 0 auto;
    }
    .micro-text{font-weight:780; color: rgba(31,41,55,.78);}

    .help-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .help-card{padding:18px; transition: transform .18s ease, box-shadow .18s ease;}
    .help-card:hover{transform: translateY(-3px); box-shadow: 0 18px 42px rgba(15,23,42,.12);}
    .list{margin:12px 0 0; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px;}
    .li-dot{
      width:8px; height:8px; border-radius:50%;
      background: rgba(124,92,255,.75);
      box-shadow: 0 0 0 6px rgba(124,92,255,.12);
      display:inline-block;
      margin-right:10px;
      transform: translateY(2px);
      flex:0 0 auto;
    }
    .list li{display:flex; align-items:flex-start; font-weight:760; color: rgba(31,41,55,.78);}
    .help-actions{margin-top:14px; display:flex; gap:10px; flex-wrap:wrap;}

    .contact-preview{margin-top:12px; display:flex; flex-direction:column; gap:12px;}
    .contact-row{display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;}
    .contact-k{color: var(--muted2); font-weight:860; font-size:13px; min-width: 86px;}
    .contact-v{font-weight:900; color: rgba(31,41,55,.92);}
    .link{color: rgba(43,89,255,.95); text-decoration:none; font-weight:850;}
    .link:hover{text-decoration:underline}

    .wechat{display:flex; gap:12px; align-items:center;}
    .qr-wrap{
      width:66px; height:66px;
      border-radius:16px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
      padding:6px;
      flex:0 0 auto;
    }
    .qr-img{width:100%; height:auto; display:block; border-radius:12px;}
    .wechat-note .wechat-title{font-weight:980;}
    .wechat-note .wechat-sub{margin-top:4px; font-size:12.5px; font-weight:760;}

    .faq-grid{display:grid; grid-template-columns: 1fr; gap:14px;}
    .faq-grid{grid-template-columns: repeat(3, minmax(0,1fr));}
    .faq-col{display:flex; flex-direction:column; gap:12px;}
    .faq-item{padding:0; overflow:hidden; background: rgba(255,255,255,.86);}
    .faq-q{
      width:100%;
      border:none;
      background: transparent;
      padding:14px 14px;
      cursor:pointer;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      font-weight:900;
      text-align:left;
      color: rgba(31,41,55,.95);
      transition: background .18s ease;
    }
    .faq-q:hover{background: rgba(124,92,255,.08);}
    .faq-q:focus{outline:none; box-shadow: inset var(--focus);}
    .faq-icon{
      width:28px; height:28px;
      border-radius:12px;
      background: rgba(124,92,255,.12);
      border:1px solid rgba(124,92,255,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
      font-weight:980;
      color: rgba(31,41,55,.9);
    }
    .faq-a{
      display:none;
      border-top:1px solid rgba(16,24,40,.08);
      padding:0 14px 14px;
    }
    .faq-a.open{display:block;}
    .faq-a-inner{color: rgba(31,41,55,.76); font-weight:720; padding-top:12px;}

    .faq-cta{
      margin-top:18px;
      padding:16px 16px;
      border-radius:22px;
      border:1px solid rgba(16,24,40,.10);
      background:
        radial-gradient(680px 260px at 15% 0%, rgba(255,79,216,.10), transparent 60%),
        radial-gradient(620px 260px at 90% 0%, rgba(0,194,255,.10), transparent 60%),
        rgba(255,255,255,.70);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .faq-cta-title{font-weight:980; letter-spacing:-.3px;}
    .faq-cta-right{display:flex; gap:10px; flex-wrap:wrap;}

    .ai-bio-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .bio-card{padding:18px; transition: transform .18s ease, box-shadow .18s ease;}
    .bio-card:hover{transform: translateY(-3px); box-shadow: 0 18px 42px rgba(15,23,42,.12);}
    .bio-kicker{
      display:inline-flex;
      align-items:center;
      padding:8px 10px;
      border-radius:999px;
      font-weight:900;
      font-size:13px;
      background: rgba(255,79,216,.10);
      border:1px solid rgba(255,79,216,.18);
    }
    .bio-card .h3{margin-top:10px}
    .bio-tags{margin-top:14px; display:flex; flex-wrap:wrap; gap:8px;}

    .news-grid{display:grid; grid-template-columns: 1.08fr .92fr; gap:14px; align-items:start;}
    .latest-news{padding:18px;}
    .latest-head{display:flex; align-items:flex-end; justify-content:space-between; gap:12px; flex-wrap:wrap;}
    .latest-title{font-weight:980; letter-spacing:-.3px; font-size:18px;}
    .news-list{margin-top:12px; display:flex; flex-direction:column; gap:10px;}
    .news-item{
      text-decoration:none;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
      color: rgba(31,41,55,.92);
      font-weight:850;
      transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
    }
    .news-item:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(15,23,42,.10); background:#fff;}
    .latest-foot{margin-top:12px; display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;}
    .news-side{padding:18px;}
    .side-title{font-weight:980; letter-spacing:-.3px;}
    .side-chips{margin-top:12px; display:flex; flex-wrap:wrap; gap:10px;}
    .chip-btn{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(16,24,40,.12);
      background: rgba(255,255,255,.72);
      font-weight:880;
      cursor:pointer;
      transition: transform .16s ease, background .16s ease;
      color: rgba(31,41,55,.92);
    }
    .chip-btn:hover{transform: translateY(-1px); background:#fff;}
    .side-divider{height:1px; background: rgba(16,24,40,.10); margin:14px 0;}
    .price-box{
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background:
        radial-gradient(520px 220px at 10% 0%, rgba(124,92,255,.12), transparent 60%),
        rgba(255,255,255,.70);
    }
    .price-title{font-weight:980;}
    .price-desc{margin-top:8px; color: var(--muted2); font-weight:760; font-size:13px;}
    .price-action{margin-top:12px; display:flex;}
    .guide-box{padding:14px; border-radius:18px; border:1px solid rgba(16,24,40,.10); background: rgba(255,255,255,.72);}
    .guide-title{font-weight:980;}
    .guide-lines{margin-top:10px; display:flex; flex-direction:column; gap:10px;}
    .guide-line{display:flex; align-items:flex-start; gap:10px; font-weight:820; color: rgba(31,41,55,.78);}
    .guide-num{
      width:26px; height:26px;
      border-radius:12px;
      background: rgba(0,194,255,.10);
      border:1px solid rgba(0,194,255,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:980;
      flex:0 0 auto;
    }

    .section-contact{padding-top:56px;}
    .contact-grid{display:grid; grid-template-columns: 1fr 1fr; gap:14px; align-items:start;}
    .contact-card{padding:18px;}
    .contact-head .contact-title{margin-top:10px; font-weight:980; letter-spacing:-.4px; font-size:18px;}
    .contact-kicker{
      display:inline-flex; align-items:center;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(124,92,255,.10);
      border:1px solid rgba(124,92,255,.18);
      font-weight:950;
      font-size:13px;
    }

    .contact-info{margin-top:12px; display:flex; flex-direction:column; gap:10px;}
    .info-row{display:flex; justify-content:space-between; gap:12px; border:1px solid rgba(16,24,40,.08); padding:12px 12px; border-radius:16px; background: rgba(255,255,255,.70);}
    .info-k{color: var(--muted2); font-weight:850; font-size:13px; min-width: 80px;}
    .info-v{font-weight:900;}

    .contact-qr{
      margin-top:14px;
      display:flex; gap:14px; align-items:center;
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
    }
    .qr-wrap-lg{
      width:92px; height:92px;
      border-radius:22px;
      background: rgba(255,255,255,.75);
      border:1px solid rgba(16,24,40,.10);
      padding:8px;
      flex:0 0 auto;
    }
    .qr-img-lg{width:100%; height:auto; display:block; border-radius:18px;}
    .qr-title{font-weight:980;}
    .qr-sub{margin-top:6px; font-weight:780;}
    .qr-badge-row{margin-top:10px; display:flex; gap:10px; flex-wrap:wrap;}
    .small-tag{
      padding:8px 10px;
      border-radius:999px;
      background: rgba(255,79,216,.10);
      border:1px solid rgba(255,79,216,.18);
      font-weight:900; font-size:12.5px;
    }
    .small-tag-outline{
      background: transparent;
      border-color: rgba(0,194,255,.22);
      color: rgba(31,41,55,.85);
    }

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

    .join-grid{margin-top:12px; display:grid; grid-template-columns: 1fr; gap:12px;}
    .join-item{
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
      display:flex; gap:12px; align-items:flex-start;
    }
    .join-icon{
      width:44px; height:44px;
      display:flex; align-items:center; justify-content:center;
      border-radius:18px;
      background: rgba(124,92,255,.10);
      border:1px solid rgba(124,92,255,.18);
      flex:0 0 auto;
    }
    .join-title{font-weight:980;}
    .join-desc{margin-top:6px; color: var(--muted2); font-weight:760; font-size:13px;}
    .join-callout{
      margin-top:12px;
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background:
        radial-gradient(520px 220px at 10% 0%, rgba(255,79,216,.10), transparent 60%),
        rgba(255,255,255,.70);
    }
    .callout-title{font-weight:980;}
    .callout-lines{margin-top:10px; display:flex; flex-direction:column; gap:10px;}
    .callout-line{display:flex; gap:10px; align-items:flex-start; font-weight:820; color: rgba(31,41,55,.78);}
    .join-actions{margin-top:14px; display:flex; gap:10px; flex-wrap:wrap;}

    .friend-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      padding:14px;
      border:1px solid rgba(16,24,40,.10);
      border-radius:22px;
      background: rgba(255,255,255,.70);
    }
    .friend-links a{
      text-decoration:none;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
      font-weight:900;
      color: rgba(31,41,55,.90);
      transition: transform .16s ease, background .16s ease;
    }
    .friend-links a:hover{transform: translateY(-1px); background:#fff;}

    .site-footer{
      background: var(--footer-bg);
      color: var(--footer-text);
      border-top: 1px solid rgba(229,231,235,.10);
      margin-top: 26px;
    }
    .footer-inner{padding:28px 0 18px;}
    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-bottom:18px;
      border-bottom:1px solid rgba(229,231,235,.10);
    }
    .footer-brand{display:flex; gap:14px; align-items:flex-start;}
    .footer-logo{width:44px; height:auto; border-radius:16px; border:1px solid rgba(229,231,235,.16); background:#fff; padding:8px;}
    .footer-brand-name{font-weight:980; letter-spacing:-.3px;}
    .footer-brand-sub{margin-top:6px; color: var(--footer-muted); font-weight:760; font-size:13px;}

    .footer-links{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
      min-width: 420px;
    }
    .footer-col{display:flex; flex-direction:column; gap:10px;}
    .footer-col-title{font-weight:950; color: rgba(229,231,235,.92);}
    .footer-col a{
      text-decoration:none;
      color: rgba(229,231,235,.82);
      font-weight:760;
      font-size:14px;
      transition: color .16s ease;
    }
    .footer-col a:hover{color:#fff; text-decoration:underline;}
    .footer-bottom{
      margin-top:16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    .copyright{color: rgba(229,231,235,.82); font-weight:760;}
    .footer-right{display:flex; gap:14px; align-items:center; flex-wrap:wrap;}
    .footer-home{
      color:#fff !important;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(229,231,235,.18);
      background: rgba(255,255,255,.06);
    }
    .footer-link{color: rgba(229,231,235,.82); text-decoration:none; font-weight:760;}
    .footer-link:hover{text-decoration:underline;}

    .to-top{
      position:fixed;
      right:18px;
      bottom:92px;
      z-index:60;
      width:46px;
      height:46px;
      border-radius:16px;
      border:1px solid rgba(16,24,40,.12);
      background: rgba(255,255,255,.80);
      box-shadow: 0 18px 40px rgba(15,23,42,.16);
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:center;
      color: rgba(31,41,55,.92);
      opacity:0;
      pointer-events:none;
      transform: translateY(10px);
      transition: opacity .2s ease, transform .2s ease;
      backdrop-filter: blur(10px);
    }
    .to-top.show{opacity:1; pointer-events:auto; transform: translateY(0);}
    .to-top:hover{transform: translateY(-2px);}

    .float-kefu{
      position:fixed;
      right:18px;
      bottom:24px;
      z-index:60;
      padding:12px 14px;
      border-radius:999px;
      border:1px solid rgba(124,92,255,.22);
      background: rgba(255,255,255,.82);
      box-shadow: 0 20px 46px rgba(124,92,255,.18);
      text-decoration:none;
      font-weight:980;
      color: rgba(31,41,55,.92);
      display:flex;
      align-items:center;
      gap:10px;
      transition: transform .16s ease, box-shadow .16s ease;
      backdrop-filter: blur(10px);
    }
    .float-kefu:hover{transform: translateY(-2px); box-shadow: 0 26px 60px rgba(124,92,255,.22);}
    .float-dot{
      width:10px; height:10px; border-radius:50%;
      background: var(--btn);
      box-shadow: 0 0 0 7px rgba(124,92,255,.12);
    }

    .scroll-progress{
      position:fixed;
      left:0; top:0;
      width:100%;
      height:3px;
      z-index:90;
      pointer-events:none;
      background: rgba(16,24,40,.06);
    }
    .progress-bar{
      height:100%;
      width:0%;
      background: linear-gradient(90deg, var(--brand-1), var(--brand-2), var(--brand-3));
      transition: width .08s linear;
    }

    .section-animated .card, .hero-animated{animation: popIn .7s ease both;}
    @keyframes popIn{
      from{opacity:0; transform: translateY(10px);}
      to{opacity:1; transform: translateY(0);}
    }

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

    @media (max-width: 980px){
      .hero-inner{grid-template-columns: 1fr; gap:14px;}
      .hero-h1{font-size:36px;}
      .hero-quick{grid-template-columns: 1fr; }
      .about-grid{grid-template-columns: 1fr; }
      .service-grid{grid-template-columns: 1fr 1fr;}
      .process-wrap{grid-template-columns: 1fr;}
      .solution-grid{grid-template-columns: 1fr 1fr;}
      .network-grid{grid-template-columns: 1fr;}
      .compare-grid{grid-template-columns: 1fr;}
      .match-grid{grid-template-columns: 1fr;}
      .case-grid{grid-template-columns: 1fr;}
      .train-grid{grid-template-columns: 1fr;}
      .help-grid{grid-template-columns: 1fr;}
      .faq-grid{grid-template-columns: 1fr;}
      .ai-bio-grid{grid-template-columns: 1fr;}
      .news-grid{grid-template-columns: 1fr;}
      .contact-grid{grid-template-columns: 1fr;}
      .footer-links{min-width: auto; grid-template-columns: 1fr;}
      .nav-desktop{display:none;}
      .nav-mobile{display:block;}
    }

    @media (max-width: 520px){
      .hero-h1{font-size:32px;}
      .form-row{grid-template-columns: 1fr;}
      .service-grid{grid-template-columns: 1fr;}
      .solution-grid{grid-template-columns: 1fr;}
      .section{padding:46px 0;}
      .h2{font-size:26px;}
      .to-top{bottom:86px;}
    }