:root{
      --bg0:#fff7fb;
      --bg1:#f6f7fb;
      --card:#ffffff;
      --text:#1f2937;
      --muted:#5b6475;
      --muted2:#7b869a;
      --line:rgba(20,30,50,.12);
      --shadow:0 16px 40px rgba(15,23,42,.10);
      --shadow2:0 10px 24px rgba(15,23,42,.10);
      --radius:16px;

      --brandA:#7c3aed;
      --brandB:#ec4899;
      --brandC:#f59e0b;
      --brandD:#06b6d4;

      --btn:#111827;
      --btnText:#ffffff;
      --btnSoft: rgba(17,24,39,.08);

      --focus: 0 0 0 4px rgba(124,58,237,.20);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans", "Apple Color Emoji","Segoe UI Emoji";
      color:var(--text);
      background:
        radial-gradient(900px 500px at 10% -10%, rgba(124,58,237,.18), transparent 55%),
        radial-gradient(900px 500px at 90% 0%, rgba(236,72,153,.16), transparent 55%),
        linear-gradient(180deg, var(--bg0), var(--bg1));
      overflow-x:hidden;
    }

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

    .container{
      width:100%;
      max-width:1120px;
      margin:0 auto;
      padding:0 18px;
    }

    .topbar{
      position:sticky; top:0; z-index:50;
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-bottom:1px solid rgba(20,30,50,.08);
    }
    .topbar-inner{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 0;
      gap:12px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:220px;
    }
    .brand-badge{
      width:42px; height:42px; border-radius:14px;
      background:
        radial-gradient(12px 12px at 30% 30%, rgba(255,255,255,.95), rgba(255,255,255,0)),
        linear-gradient(135deg, rgba(124,58,237,.95), rgba(236,72,153,.95));
      box-shadow: 0 12px 30px rgba(124,58,237,.20);
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(255,255,255,.6);
      overflow:hidden;
      flex:0 0 auto;
    }
    .brand-badge svg{display:block}
    .brand-text{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-name{
      font-weight:800; letter-spacing:.2px;
      font-size:15px;
    }
    .brand-sub{
      font-size:12px; color:var(--muted);
      margin-top:4px;
    }

    nav{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links{
      display:flex; align-items:center; gap:14px;
    }
    .nav-links a{
      color:var(--muted);
      text-decoration:none;
      font-size:13px;
      padding:8px 10px;
      border-radius:12px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background: rgba(124,58,237,.08);
      color:#0f172a;
      transform: translateY(-1px);
    }

    .nav-cta{
      display:flex; gap:10px; align-items:center; flex:0 0 auto;
    }

    .btn{
      appearance:none; border:none; cursor:pointer;
      border-radius:14px; padding:10px 14px;
      font-weight:700; font-size:13px;
      display:inline-flex; align-items:center; gap:10px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      text-decoration:none;
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow: var(--focus);}
    .btn-primary{
      background: linear-gradient(135deg, rgba(124,58,237,.98), rgba(236,72,153,.98));
      color:#fff;
      box-shadow: 0 14px 34px rgba(124,58,237,.25);
      border:1px solid rgba(255,255,255,.35);
    }
    .btn-primary:hover{transform: translateY(-2px); box-shadow: 0 18px 46px rgba(124,58,237,.30);}
    .btn-ghost{
      background: rgba(255,255,255,.7);
      color:#0f172a;
      border:1px solid rgba(20,30,50,.12);
    }
    .btn-ghost:hover{transform: translateY(-2px); background:#fff; box-shadow: 0 12px 30px rgba(15,23,42,.08);}
    .btn-icon{
      width:18px; height:18px; display:inline-block;
    }

    .mobile-toggle{
      display:none;
      width:44px; height:44px; border-radius:14px;
      border:1px solid rgba(20,30,50,.12);
      background: rgba(255,255,255,.75);
      align-items:center; justify-content:center;
      cursor:pointer;
    }
    .mobile-toggle:focus{outline:none; box-shadow: var(--focus);}
    .mobile-panel{
      display:none;
      border-top:1px solid rgba(20,30,50,.08);
      padding:10px 0 14px;
    }
    .mobile-panel .mobile-links{
      display:flex; flex-direction:column; gap:6px;
    }
    .mobile-panel a{
      text-decoration:none; color:var(--text);
      padding:12px 12px;
      border:1px solid rgba(20,30,50,.10);
      border-radius:14px;
      background: rgba(255,255,255,.78);
    }
    .mobile-panel a:hover{background:#fff}

    .hero{
      padding:44px 0 22px;
      position:relative;
    }
    .hero-grid{
      display:grid; grid-template-columns: 1.18fr .82fr;
      gap:18px;
      align-items:stretch;
    }

    .hero-left{
      border-radius:22px;
      padding:26px 22px;
      background:
        radial-gradient(1200px 480px at 10% 10%, rgba(124,58,237,.20), transparent 55%),
        radial-gradient(900px 420px at 90% 0%, rgba(236,72,153,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.66));
      border:1px solid rgba(255,255,255,.60);
      box-shadow: 0 20px 60px rgba(15,23,42,.10);
      overflow:hidden;
      position:relative;
    }
    .hero-left::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(500px 200px at 22% 12%, rgba(6,182,212,.22), transparent 60%),
        radial-gradient(520px 220px at 80% 18%, rgba(245,158,11,.18), transparent 60%);
      pointer-events:none;
      opacity:.9;
    }
    .hero-left > *{position:relative; z-index:1}

    .eyebrow{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-bottom:14px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,30,50,.10);
      border-radius:999px;
      padding:8px 12px;
      font-size:12px; color:var(--muted);
      box-shadow: 0 12px 30px rgba(15,23,42,.06);
    }
    .pill-dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brandA), var(--brandB));
      box-shadow: 0 10px 20px rgba(124,58,237,.22);
    }

    h1{
      font-size:34px;
      line-height:1.18;
      margin:0 0 12px;
      letter-spacing:-.6px;
    }
    .hero-lead{
      margin:0 0 18px;
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width:66ch;
    }

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

    .hero-quick{
      display:grid; grid-template-columns: repeat(3, minmax(0, 1fr));
      gap:10px;
      margin-top:16px;
    }
    .mini{
      border-radius:16px;
      padding:12px 12px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,30,50,.10);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
    }
    .mini::after{
      content:"";
      position:absolute; inset:auto -30px -30px auto;
      width:90px; height:90px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(124,58,237,.22), rgba(236,72,153,0));
      transform: rotate(20deg);
      opacity:.9;
    }
    .mini:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 40px rgba(15,23,42,.10);
      border-color: rgba(124,58,237,.22);
    }
    .mini > *{position:relative; z-index:1}
    .mini-k{
      font-size:12px; color:var(--muted2);
      display:flex; align-items:center; gap:8px;
      margin-bottom:6px;
    }
    .mini-k svg{flex:0 0 auto}
    .mini-v{
      font-weight:800; letter-spacing:.2px; font-size:14px;
    }
    .hero-right{
      border-radius:22px;
      padding:18px 16px;
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.64));
      border:1px solid rgba(255,255,255,.60);
      box-shadow: 0 20px 60px rgba(15,23,42,.07);
      display:flex; flex-direction:column; gap:12px;
    }

    .data-title{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      padding-bottom:8px;
      border-bottom:1px solid rgba(20,30,50,.08);
    }
    .data-title h2{
      margin:0;
      font-size:15px; letter-spacing:-.2px;
    }
    .tag{
      font-size:12px; color:#0f172a;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      padding:6px 10px; border-radius:999px;
      white-space:nowrap;
    }

    .data-cards{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .metric{
      border-radius:18px;
      background: rgba(255,255,255,.80);
      border:1px solid rgba(20,30,50,.10);
      padding:12px 12px;
      transition: transform .2s ease, box-shadow .2s ease;
      min-height:92px;
    }
    .metric:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 40px rgba(15,23,42,.10);
    }
    .metric .m-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .metric .m-ico{
      width:36px; height:36px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(124,58,237,.18), rgba(236,72,153,.14));
      border:1px solid rgba(124,58,237,.18);
    }
    .metric .m-num{
      font-size:22px; font-weight:900; letter-spacing:-.6px;
      margin:10px 0 6px;
    }
    .metric .m-desc{
      color:var(--muted2);
      font-size:12px; line-height:1.4;
      margin:0;
    }

    .hero-right .note{
      border-radius:18px;
      padding:12px 12px;
      background: linear-gradient(135deg, rgba(124,58,237,.10), rgba(6,182,212,.08));
      border:1px solid rgba(124,58,237,.16);
    }
    .note p{margin:0; color:var(--muted); font-size:13px; line-height:1.6}
    .note strong{color:#0f172a}

    main{padding: 6px 0 30px}
    .section{
      padding: 26px 0;
    }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:16px; flex-wrap:wrap;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.4px;
    }
    .section-head .sub{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
      max-width:72ch;
    }

    .grid-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
      align-items:stretch;
    }
    .card{
      background: rgba(255,255,255,.80);
      border:1px solid rgba(20,30,50,.10);
      border-radius:var(--radius);
      padding:16px 16px;
      box-shadow: 0 12px 26px rgba(15,23,42,.06);
    }
    .card.soft{
      background: rgba(255,255,255,.70);
    }
    .card-hover{
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .card-hover:hover{
      transform: translateY(-4px);
      box-shadow: 0 22px 50px rgba(15,23,42,.10);
      border-color: rgba(124,58,237,.20);
    }
    .card h3{
      margin:0 0 10px;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      line-height:1.75;
      font-size:13px;
    }

    .icons-row{
      display:flex; align-items:center; gap:10px; margin-bottom:10px; flex-wrap:wrap;
    }
    .icon-badge{
      width:40px; height:40px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(236,72,153,.14), rgba(124,58,237,.10));
      border:1px solid rgba(236,72,153,.18);
    }

    .steps{
      display:grid; grid-template-columns: repeat(5, minmax(0, 1fr));
      gap:12px;
    }
    .step{
      padding:14px 12px;
      border-radius:18px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(20,30,50,.10);
      position:relative;
      overflow:hidden;
      min-height:132px;
    }
    .step::after{
      content:"";
      position:absolute; inset:auto -40px -40px auto;
      width:120px; height:120px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(124,58,237,.20), rgba(124,58,237,0));
      opacity:.8;
      pointer-events:none;
    }
    .step > *{position:relative; z-index:1}
    .step .num{
      display:inline-flex; align-items:center; justify-content:center;
      width:34px; height:34px; border-radius:14px;
      background: linear-gradient(135deg, rgba(124,58,237,.14), rgba(236,72,153,.12));
      border:1px solid rgba(124,58,237,.18);
      font-weight:900;
      margin-bottom:10px;
    }
    .step h3{margin:0 0 6px; font-size:14px}
    .step p{margin:0; color:var(--muted); font-size:12.5px; line-height:1.65}

    .compare{
      overflow:auto;
      border-radius:18px;
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.76);
      box-shadow: 0 12px 26px rgba(15,23,42,.06);
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width: 740px;
    }
    th, td{
      padding:12px 12px;
      border-bottom:1px solid rgba(20,30,50,.08);
      text-align:left;
      vertical-align:top;
      font-size:13px;
    }
    th{
      background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.70));
      color:#0f172a;
      font-weight:900;
      letter-spacing:-.2px;
    }
    tr:last-child td{border-bottom:none}
    .good{
      display:inline-flex; align-items:center; gap:8px; font-weight:800;
      color:#0f172a;
    }
    .bad{color:var(--muted2); font-weight:700}
    .check{
      width:18px; height:18px; border-radius:7px;
      background: rgba(16,185,129,.12);
      border:1px solid rgba(16,185,129,.22);
      display:inline-flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .x{
      width:18px; height:18px; border-radius:7px;
      background: rgba(239,68,68,.10);
      border:1px solid rgba(239,68,68,.18);
      display:inline-flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }

    .timeline{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:14px; align-items:start;
    }
    .timeline .list{
      display:flex; flex-direction:column; gap:12px;
    }
    .t-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px 14px;
      border-radius:18px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(20,30,50,.10);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .t-item:hover{
      transform: translateY(-3px);
      box-shadow: 0 20px 45px rgba(15,23,42,.10);
      border-color: rgba(124,58,237,.18);
    }
    .t-dot{
      width:38px; height:38px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(124,58,237,.16), rgba(236,72,153,.12));
      border:1px solid rgba(124,58,237,.18);
      flex:0 0 auto;
      margin-top:2px;
    }
    .t-item h3{margin:0 0 6px; font-size:14px}
    .t-item p{margin:0; color:var(--muted); font-size:12.8px; line-height:1.65}

    .selector-card{
      padding:16px 16px;
      border-radius:18px;
      background:
        radial-gradient(420px 220px at 10% 0%, rgba(124,58,237,.16), transparent 60%),
        radial-gradient(420px 220px at 100% 10%, rgba(236,72,153,.14), transparent 60%),
        rgba(255,255,255,.80);
      border:1px solid rgba(20,30,50,.10);
      box-shadow: 0 12px 26px rgba(15,23,42,.06);
    }
    .selector-card h3{margin:0 0 10px; font-size:15px}
    .selector-card .muted{color:var(--muted); font-size:13px; line-height:1.7; margin:0}
    .chips{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:12px;
    }
    .chip{
      border-radius:999px;
      padding:8px 10px;
      background: rgba(255,255,255,.75);
      border:1px solid rgba(20,30,50,.10);
      font-size:12px;
      color:#0f172a;
      display:inline-flex; align-items:center; gap:8px;
    }
    .chip i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brandA), var(--brandB));
      display:inline-block;
    }

    .cases{
      display:grid; grid-template-columns: 1fr 1fr 1fr; gap:14px;
      align-items:stretch;
    }
    .case{
      padding:14px 14px;
      border-radius:18px;
      background: rgba(255,255,255,.80);
      border:1px solid rgba(20,30,50,.10);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      display:flex; flex-direction:column; gap:10px;
      min-height:168px;
    }
    .case:hover{
      transform: translateY(-4px);
      box-shadow: 0 22px 50px rgba(15,23,42,.10);
      border-color: rgba(236,72,153,.18);
    }
    .case .k{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .badge{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.78);
      color:#0f172a;
      white-space:nowrap;
    }
    .case h3{margin:0; font-size:14.5px}
    .case p{margin:0; color:var(--muted); font-size:13px; line-height:1.65}
    .case .meta{
      margin-top:auto;
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .meta span{
      font-size:12px;
      color:var(--muted2);
      background: rgba(124,58,237,.08);
      border:1px solid rgba(124,58,237,.14);
      padding:7px 9px;
      border-radius:999px;
    }

    .articles{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:14px; align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .a-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px 14px;
      border-radius:18px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(20,30,50,.10);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .a-item:hover{
      transform: translateY(-3px);
      box-shadow: 0 20px 45px rgba(15,23,42,.10);
      border-color: rgba(124,58,237,.18);
    }
    .a-num{
      width:36px; height:36px; border-radius:16px;
      background: linear-gradient(135deg, rgba(6,182,212,.14), rgba(124,58,237,.10));
      border:1px solid rgba(6,182,212,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      flex:0 0 auto;
      margin-top:2px;
    }
    .a-item h3{margin:0 0 6px; font-size:14.5px}
    .a-item p{margin:0; color:var(--muted); font-size:12.8px; line-height:1.6}
    .a-item .linkrow{
      margin-top:10px;
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
    }
    .link{
      text-decoration:none; color:#0f172a;
      font-weight:800; font-size:13px;
      padding:9px 12px; border-radius:14px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(20,30,50,.10);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    .link:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(15,23,42,.10);
      border-color: rgba(124,58,237,.18);
      background:#fff;
    }

    .aside-card{
      position:sticky; top:86px;
      padding:16px 16px;
      border-radius:18px;
      background:
        linear-gradient(135deg, rgba(236,72,153,.10), rgba(124,58,237,.08)),
        rgba(255,255,255,.78);
      border:1px solid rgba(20,30,50,.10);
      box-shadow: 0 12px 26px rgba(15,23,42,.06);
    }
    .aside-card h3{margin:0 0 10px; font-size:15px}
    .aside-card p{margin:0; color:var(--muted); font-size:13px; line-height:1.75}

    .form{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      margin-top:12px;
    }
    .form .full{grid-column: 1 / -1;}
    label{
      display:block;
      font-size:12px;
      color:var(--muted2);
      margin-bottom:8px;
      font-weight:700;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(20,30,50,.12);
      background: rgba(255,255,255,.82);
      padding:12px 12px;
      font-size:14px;
      color:#0f172a;
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    textarea{min-height:108px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(124,58,237,.35);
      box-shadow: var(--focus);
      background:#fff;
    }

    .form-actions{
      grid-column: 1 / -1;
      display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap;
      margin-top:6px;
    }
    .form-actions .hint{
      color:var(--muted2);
      font-size:12.5px; line-height:1.6;
      max-width:60ch;
    }

    .faq-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
      align-items:start;
    }

    details{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(20,30,50,.10);
      border-radius:18px;
      padding:12px 14px;
      box-shadow: 0 12px 26px rgba(15,23,42,.06);
      transition: transform .2s ease, border-color .2s ease;
    }
    details[open]{
      border-color: rgba(124,58,237,.22);
      transform: translateY(-2px);
    }
    summary{
      list-style:none;
      cursor:pointer;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      font-weight:900;
      color:#0f172a;
      font-size:14px;
      padding:2px 0;
    }
    summary::-webkit-details-marker{display:none}
    .sum-right{
      display:flex; align-items:center; gap:10px; flex:0 0 auto; margin-top:2px;
      color:var(--muted2);
      font-weight:800; font-size:12.5px;
    }
    details p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }
    .plus{
      width:24px; height:24px; border-radius:10px;
      border:1px solid rgba(20,30,50,.12);
      background: rgba(255,255,255,.76);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, border-color .2s ease;
      flex:0 0 auto;
    }
    details[open] .plus{transform: rotate(45deg); border-color: rgba(124,58,237,.22)}
    .plus svg{display:block}

    .reviews{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:14px;
      align-items:stretch;
    }
    .review{
      border-radius:18px;
      padding:16px 16px;
      background: rgba(255,255,255,.80);
      border:1px solid rgba(20,30,50,.10);
      box-shadow: 0 12px 26px rgba(15,23,42,.06);
      display:flex; flex-direction:column; gap:10px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height:186px;
    }
    .review:hover{
      transform: translateY(-4px);
      box-shadow: 0 22px 50px rgba(15,23,42,.10);
      border-color: rgba(236,72,153,.18);
    }
    .review .top{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .avatar{
      width:44px; height:44px; border-radius:18px;
      background: linear-gradient(135deg, rgba(124,58,237,.16), rgba(236,72,153,.12));
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color:#0f172a;
    }
    .rating{
      display:flex; align-items:center; gap:6px; color:#0f172a; font-weight:900; font-size:12.5px;
    }
    .review .role{
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.6;
    }
    .review .text{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
    }

    .contact-wrap{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
      align-items:stretch;
    }
    .contact-card{
      border-radius:20px;
      background:
        radial-gradient(620px 260px at 0% 0%, rgba(124,58,237,.18), transparent 58%),
        radial-gradient(520px 260px at 100% 10%, rgba(236,72,153,.16), transparent 58%),
        rgba(255,255,255,.78);
      border:1px solid rgba(20,30,50,.10);
      box-shadow: 0 12px 26px rgba(15,23,42,.06);
      padding:16px 16px;
    }
    .contact-card h3{margin:0 0 10px; font-size:15px}
    .contact-card p{margin:0; color:var(--muted); font-size:13px; line-height:1.75}
    .contact-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      margin-top:12px;
    }
    .contact-item{
      border-radius:18px;
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.80);
      padding:14px 14px;
    }
    .contact-item .k{
      font-size:12px; color:var(--muted2); font-weight:800;
      display:flex; align-items:center; gap:8px;
      margin-bottom:8px;
    }
    .contact-item .v{
      font-weight:900; color:#0f172a;
      font-size:14px;
      line-height:1.5;
      word-break:break-word;
    }
    .wechat{
      display:flex; gap:12px; align-items:flex-start;
      margin-top:10px;
    }
    .qrcode{
      width:110px; border-radius:16px;
      border:1px solid rgba(20,30,50,.10);
      background:#fff;
      padding:6px;
      flex:0 0 auto;
    }
    .wechat .wmeta p{margin:0; color:var(--muted); font-size:13px; line-height:1.7}
    .wechat .wmeta strong{color:#0f172a}

    .anchor-row{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:12px;
    }

    .float-support{
      position:fixed; right:14px; bottom:14px;
      z-index:60;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      width:48px; height:48px; border-radius:18px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(20,30,50,.12);
      box-shadow: 0 18px 40px rgba(15,23,42,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      backdrop-filter: blur(10px);
    }
    .float-btn:hover{
      transform: translateY(-3px);
      background:#fff;
      border-color: rgba(124,58,237,.20);
    }
    .float-btn:focus{outline:none; box-shadow: var(--focus)}
    .float-label{
      font-size:12px;
      color:var(--muted);
      background: rgba(255,255,255,.82);
      border:1px solid rgba(20,30,50,.10);
      border-radius:999px;
      padding:8px 10px;
      box-shadow: 0 12px 26px rgba(15,23,42,.08);
      opacity:0;
      transform: translateY(6px);
      transition: opacity .18s ease, transform .18s ease;
      pointer-events:none;
      margin-right:6px;
      white-space:nowrap;
    }
    .float-wrap{display:flex; align-items:center; gap:10px;}
    .float-wrap:hover .float-label{
      opacity:1; transform: translateY(0);
    }

    footer{
      padding: 18px 0 26px;
    }
    .foot{
      border-radius:22px;
      background: rgba(255,255,255,.66);
      border:1px solid rgba(20,30,50,.10);
      box-shadow: 0 12px 26px rgba(15,23,42,.06);
      padding:16px 16px;
    }
    .foot-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px; flex-wrap:wrap;
      padding-bottom:12px;
      border-bottom:1px solid rgba(20,30,50,.08);
    }
    .foot-brand{
      display:flex; gap:12px; align-items:center;
    }
    .foot-brand .mark{
      width:46px; height:46px; border-radius:18px;
      background: linear-gradient(135deg, rgba(124,58,237,.95), rgba(236,72,153,.95));
      border:1px solid rgba(255,255,255,.45);
      box-shadow: 0 18px 45px rgba(124,58,237,.25);
      display:flex; align-items:center; justify-content:center;
      color:#fff;
      font-weight:900;
      flex:0 0 auto;
    }
    .foot-brand h3{margin:0; font-size:15px}
    .foot-brand p{margin:6px 0 0; color:var(--muted); font-size:13px; line-height:1.7}

    .friend{
      display:flex; gap:10px; flex-wrap:wrap;
      align-items:center;
    }
    .friend a{
      text-decoration:none;
      color:#0f172a;
      font-weight:800;
      font-size:13px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(20,30,50,.10);
      background: rgba(255,255,255,.76);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    .friend a:hover{
      transform: translateY(-2px);
      background:#fff;
      border-color: rgba(236,72,153,.20);
      box-shadow: 0 18px 40px rgba(15,23,42,.10);
    }
    .foot-bottom{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      padding-top:12px;
      color:var(--muted2);
      font-size:12.5px;
    }
    .foot-bottom a{
      color:var(--muted2);
      text-decoration:none;
      font-weight:800;
    }
    .foot-bottom a:hover{color:#0f172a}

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr}
      .hero-right{order:2}
      .hero-left{order:1}
      .hero-quick{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: repeat(3, minmax(0,1fr))}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr}
      .cases{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .aside-card{position:relative; top:auto}
      .reviews{grid-template-columns: 1fr}
      .faq-grid{grid-template-columns: 1fr}
      .contact-wrap{grid-template-columns: 1fr}
      .nav-links{display:none}
      .mobile-toggle{display:flex}
      .mobile-panel{display:none}
      .mobile-panel.is-open{display:block}
      .float-support{right:10px; bottom:10px}
      .topbar-inner{padding:10px 0}
      h1{font-size:30px}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .fade-in{transition:none}
      .card-hover:hover, .metric:hover, .case:hover, .t-item:hover, .a-item:hover, .mini:hover, .review:hover{transform:none}
      .btn-primary:hover, .btn-ghost:hover{transform:none}
      .float-btn:hover{transform:none}
      details[open]{transform:none}
    }