:root{
      --bg0:#fff7fb;
      --bg1:#fff;
      --card:#ffffff;
      --text:#1f2330;
      --muted:#5b6173;
      --muted2:#7a8195;
      --line:rgba(31,35,48,.12);
      --line2:rgba(31,35,48,.08);
      --shadow:0 18px 50px rgba(205,54,108,.12);
      --shadow2:0 10px 28px rgba(31,35,48,.10);
      --shadow3:0 8px 18px rgba(31,35,48,.12);
      --radius:18px;
      --radius2:26px;
      --pink:#d61b5b;
      --pink2:#ff4d8b;
      --pink3:#ff88b5;
      --violet:#6b2cff;
      --blue:#1f6fff;
      --good:#0ea76d;
      --warn:#ffb020;
      --focus: rgba(214,27,91,.22);
      --btn:#d61b5b;
      --btn2:#7b2cff;
      --chipbg: rgba(214,27,91,.08);
      --chipBorder: rgba(214,27,91,.18);
      --sectionGrad: linear-gradient(135deg, rgba(214,27,91,.14), rgba(123,44,255,.10) 55%, rgba(31,111,255,.08));
      --heroGrad: radial-gradient(1200px 600px at 15% 10%, rgba(255,77,139,.35), rgba(255,77,139,0) 58%),
                  radial-gradient(900px 500px at 80% 15%, rgba(123,44,255,.22), rgba(123,44,255,0) 60%),
                  linear-gradient(180deg, #fff7fb, #fff);
      --ring: 0 0 0 6px rgba(214,27,91,.12);
      --container: 1120px;
    }
    *{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", sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 520px at 20% 0%, rgba(214,27,91,.10), rgba(214,27,91,0) 60%),
        radial-gradient(800px 520px at 85% 12%, rgba(123,44,255,.10), rgba(123,44,255,0) 62%),
        linear-gradient(180deg, #fff7fb 0%, #ffffff 45%, #fff 100%);
    }
    a{color:inherit; text-decoration:none}
    img{max-width:100%; height:auto; display:block}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }

    /* Topbar */
    .topbar{
      position:sticky; top:0; z-index:30;
      backdrop-filter:saturate(140%) blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom:1px solid rgba(31,35,48,.08);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:200px;
    }
    .brand img.ai-page-logo{width:40px; height:40px; border-radius:12px; box-shadow:0 10px 24px rgba(214,27,91,.18); border:1px solid rgba(214,27,91,.22)}
    .brand-name{
      display:flex; flex-direction:column; gap:2px; line-height:1.1;
    }
    .brand-name strong{font-size:14px; letter-spacing:.2px}
    .brand-name span{font-size:12px; color:var(--muted2)}
    .nav{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap; justify-content:flex-end;
    }
    .nav a{
      font-size:13px;
      color:var(--muted);
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background:rgba(214,27,91,.06);
      border-color:rgba(214,27,91,.16);
      color:var(--text);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; gap:10px; align-items:center; white-space:nowrap;
    }
    .btn{
      border:1px solid rgba(31,35,48,.12);
      background:#fff;
      color:var(--text);
      padding:10px 14px;
      border-radius:14px;
      font-weight:650;
      font-size:13px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
      box-shadow:0 8px 18px rgba(31,35,48,.06);
      cursor:pointer;
    }
    .btn:hover{transform: translateY(-1px); box-shadow:0 12px 28px rgba(31,35,48,.10); border-color:rgba(31,35,48,.18)}
    .btn-primary{
      background: linear-gradient(135deg, var(--pink) 0%, var(--pink2) 45%, var(--violet) 115%);
      border-color: rgba(214,27,91,.35);
      color:#fff;
      box-shadow:0 16px 36px rgba(214,27,91,.20);
    }
    .btn-primary:hover{box-shadow:0 22px 55px rgba(214,27,91,.26)}
    .btn-ghost{
      background:rgba(214,27,91,.06);
      border-color:rgba(214,27,91,.18);
      color:var(--pink);
      box-shadow:none;
    }

    .menu-btn{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(31,35,48,.12);
      background: rgba(255,255,255,.85);
      cursor:pointer;
      align-items:center; justify-content:center;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .menu-btn:hover{transform: translateY(-1px); box-shadow:0 10px 22px rgba(31,35,48,.10)}
    .menu-ico{
      width:18px; height:12px; position:relative;
    }
    .menu-ico span{
      position:absolute; left:0; right:0;
      height:2px; border-radius:2px;
      background: linear-gradient(90deg, var(--pink), var(--violet));
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .menu-ico span:nth-child(1){top:0}
    .menu-ico span:nth-child(2){top:5px}
    .menu-ico span:nth-child(3){top:10px}
    .menu-btn[aria-expanded="true"] .menu-ico span:nth-child(1){top:5px; transform: rotate(45deg)}
    .menu-btn[aria-expanded="true"] .menu-ico span:nth-child(2){opacity:0}
    .menu-btn[aria-expanded="true"] .menu-ico span:nth-child(3){top:5px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      border-top:1px solid rgba(31,35,48,.08);
      background: rgba(255,255,255,.92);
    }
    .mobile-panel .inner{
      padding:12px 0 16px;
      display:flex; flex-direction:column; gap:10px;
    }
    .mobile-links{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .mobile-links a{
      font-size:13px; padding:10px 12px; border-radius:14px;
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.7);
      color:var(--muted);
    }
    .mobile-links a:hover{border-color:rgba(214,27,91,.18); background:rgba(214,27,91,.06); color:var(--text)}
    .mobile-actions{display:flex; gap:10px; flex-wrap:wrap}

    /* Hero */
    .hero{
      padding:30px 0 6px;
      background: var(--heroGrad);
      position:relative;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute; inset:-120px -140px auto -140px;
      height:420px;
      background: radial-gradient(closest-side, rgba(214,27,91,.20), rgba(214,27,91,0));
      pointer-events:none;
      transform: rotate(-10deg);
    }
    .hero::after{
      content:"";
      position:absolute; inset:auto -180px -120px auto;
      width:520px; height:520px;
      background: radial-gradient(closest-side, rgba(123,44,255,.20), rgba(123,44,255,0) 65%);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
      padding:10px 0 24px;
    }
    .hero-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(31,35,48,.10);
      border-radius:var(--radius2);
      box-shadow: var(--shadow);
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px -2px auto -2px;
      height:120px;
      background: linear-gradient(90deg, rgba(214,27,91,.18), rgba(255,77,139,.06), rgba(123,44,255,.14));
      pointer-events:none;
    }
    .kicker{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      position:relative;
      z-index:1;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background: rgba(214,27,91,.08);
      border:1px solid rgba(214,27,91,.18);
      color: var(--pink);
      font-size:12.5px;
      font-weight:700;
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--pink), var(--violet));
      box-shadow:0 10px 24px rgba(214,27,91,.22);
    }
    .hero h1{
      margin:14px 0 10px;
      font-size:30px;
      line-height:1.2;
      letter-spacing:-.6px;
      position:relative; z-index:1;
      max-width:18ch;
    }
    .hero p{
      margin:0;
      color: var(--muted);
      font-size:14.5px;
      line-height:1.7;
      position:relative; z-index:1;
      max-width:62ch;
    }
    .hero-actions{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin-top:16px;
      position:relative; z-index:1;
    }
    .helper-row{
      display:flex; gap:14px; flex-wrap:wrap;
      margin-top:14px;
      position:relative; z-index:1;
    }
    .helper{
      display:flex; align-items:flex-start; gap:10px;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(31,35,48,.08);
      background: rgba(255,255,255,.7);
      min-width: 200px;
      flex:1;
    }
    .helper svg{flex:0 0 auto; margin-top:2px}
    .helper strong{display:block; font-size:13.5px}
    .helper span{display:block; margin-top:3px; font-size:12.5px; color:var(--muted2); line-height:1.5}

    .hero-side{
      display:flex; flex-direction:column; gap:12px;
    }
    .side-top{
      border-radius:var(--radius2);
      background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.65));
      border:1px solid rgba(31,35,48,.10);
      box-shadow: var(--shadow2);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .side-top::after{
      content:"";
      position:absolute; inset:auto -60px -90px auto;
      width:220px; height:220px;
      background: radial-gradient(closest-side, rgba(255,77,139,.28), rgba(255,77,139,0) 68%);
      pointer-events:none;
    }
    .score-row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      position:relative; z-index:1;
    }
    .score{
      display:flex; flex-direction:column; gap:6px;
    }
    .score .tag{
      display:inline-flex; align-items:center; gap:8px;
      font-size:12.5px; color:var(--muted2); font-weight:700;
    }
    .score .star{
      width:26px; height:26px; border-radius:12px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(214,27,91,.10);
      border:1px solid rgba(214,27,91,.18);
    }
    .score strong{
      font-size:24px; letter-spacing:-.5px
    }
    .score small{
      color:var(--muted2); font-size:12.5px; line-height:1.3
    }
    .micro-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
      margin-top:14px; position:relative; z-index:1;
    }
    .micro{
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(31,35,48,.08);
      background: rgba(255,255,255,.72);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      cursor:default;
    }
    .micro:hover{
      transform: translateY(-2px);
      box-shadow:0 14px 34px rgba(31,35,48,.10);
      border-color: rgba(214,27,91,.18);
    }
    .micro .n{
      font-size:16px; font-weight:850; letter-spacing:-.2px;
      display:flex; align-items:baseline; gap:6px
    }
    .micro .n i{
      font-style:normal;
      font-size:12px; color:var(--muted2); font-weight:800;
    }
    .micro .t{margin-top:6px; font-size:12.8px; color:var(--muted2); line-height:1.4}

    .side-bottom{
      border-radius:var(--radius2);
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.78);
      padding:16px;
      display:flex; flex-direction:column; gap:10px;
    }
    .side-bottom h3{
      margin:0;
      font-size:15px; letter-spacing:-.2px;
    }
    .chiprow{display:flex; gap:8px; flex-wrap:wrap}
    .chip{
      font-size:12px;
      padding:8px 10px;
      border-radius:999px;
      background: var(--chipbg);
      border:1px solid var(--chipBorder);
      color: var(--pink);
      font-weight:750;
      white-space:nowrap;
      transition: transform .18s ease, background .18s ease;
    }
    .chip:hover{transform: translateY(-1px); background: rgba(214,27,91,.12)}
    .side-bottom .note{
      color:var(--muted2);
      font-size:12.5px; line-height:1.6;
      margin:2px 0 0;
    }

    /* Section base */
    main{padding:6px 0 0}
    section{
      padding:36px 0;
    }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px; flex-wrap:wrap;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.4px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13.8px;
      line-height:1.6;
      max-width:62ch;
    }
    .divider{
      height:1px; background: linear-gradient(90deg, rgba(214,27,91,.20), rgba(123,44,255,.12), rgba(31,35,48,.06));
      border-radius:999px;
      margin:22px 0 0;
    }

    /* Cards & grids */
    .grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
    .grid-2{display:grid; grid-template-columns: repeat(2, 1fr); gap:14px}
    .grid-4{display:grid; grid-template-columns: repeat(4, 1fr); gap:12px}
    .card{
      background: rgba(255,255,255,.82);
      border:1px solid rgba(31,35,48,.10);
      border-radius:var(--radius);
      box-shadow:0 10px 26px rgba(31,35,48,.06);
      padding:16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow:0 16px 46px rgba(31,35,48,.10);
      border-color: rgba(214,27,91,.18);
    }
    .card .meta{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      border-radius:999px;
      padding:7px 10px;
      font-size:12.2px;
      font-weight:800;
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.75);
      color:var(--muted);
      white-space:nowrap;
    }
    .badge .bicon{
      width:26px; height:26px; border-radius:12px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(214,27,91,.10);
      border: 1px solid rgba(214,27,91,.18);
      color: var(--pink);
    }
    .card h3{
      margin:0;
      font-size:15.5px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13.4px;
      line-height:1.65;
    }
    .card ul{
      margin:10px 0 0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .card li{
      display:flex; gap:10px; align-items:flex-start;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.55;
    }
    .check{
      width:18px; height:18px; border-radius:6px;
      background: rgba(14,167,109,.10);
      border:1px solid rgba(14,167,109,.18);
      color: var(--good);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }

    /* Timeline */
    .timeline{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
    }
    .step{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px;
      border-radius:var(--radius);
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.78);
    }
    .step-num{
      width:38px; height:38px; border-radius:16px;
      background: linear-gradient(135deg, rgba(214,27,91,.14), rgba(123,44,255,.14));
      border:1px solid rgba(214,27,91,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color: var(--pink);
      box-shadow:0 10px 22px rgba(214,27,91,.12);
      flex:0 0 auto;
    }
    .step h3{margin:0; font-size:14.8px}
    .step p{margin:6px 0 0; color:var(--muted); font-size:13.2px; line-height:1.6}

    /* Table */
    .table-wrap{
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.78);
      border-radius:var(--radius);
      overflow:hidden;
      box-shadow:0 10px 26px rgba(31,35,48,.06);
    }
    .table-scroll{overflow:auto}
    table{
      width:100%;
      border-collapse:collapse;
      min-width:860px;
    }
    th, td{
      padding:14px 14px;
      border-bottom:1px solid rgba(31,35,48,.08);
      vertical-align:top;
      font-size:13.4px;
      line-height:1.55;
      color:var(--muted);
      text-align:left;
    }
    th{
      color:var(--text);
      font-weight:900;
      font-size:13.6px;
      background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.78));
    }
    tr:last-child td{border-bottom:none}
    .yes{
      color: #0a7a53;
      font-weight:850;
      display:flex; gap:8px; align-items:center;
      white-space:nowrap;
    }
    .yes i{
      width:18px; height:18px; border-radius:7px;
      background: rgba(14,167,109,.10);
      border:1px solid rgba(14,167,109,.18);
      display:inline-flex; align-items:center; justify-content:center;
      color: var(--good);
      font-style:normal;
      font-size:12px;
    }
    .maybe{
      color: var(--warn);
      font-weight:850;
      display:flex; gap:8px; align-items:center;
      white-space:nowrap;
    }
    .maybe i{
      width:18px; height:18px; border-radius:7px;
      background: rgba(255,176,32,.14);
      border:1px solid rgba(255,176,32,.24);
      display:inline-flex; align-items:center; justify-content:center;
      color: #a86c00;
      font-style:normal;
      font-size:12px;
    }

    /* Compare cards */
    .compare-top{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
      align-items:stretch;
    }
    .rating-card{
      padding:18px;
      border-radius:var(--radius);
      border:1px solid rgba(31,35,48,.10);
      background: linear-gradient(135deg, rgba(214,27,91,.10), rgba(255,255,255,.82) 55%);
      box-shadow:0 12px 30px rgba(214,27,91,.10);
      position:relative; overflow:hidden;
    }
    .rating-card::after{
      content:"";
      position:absolute; inset:-80px -80px auto auto;
      width:260px; height:260px;
      background: radial-gradient(closest-side, rgba(123,44,255,.18), rgba(123,44,255,0) 68%);
      pointer-events:none;
    }
    .rating-inner{position:relative; z-index:1}
    .rating-head{
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px; flex-wrap:wrap;
    }
    .stars{
      display:flex; align-items:center; gap:8px; flex-wrap:wrap;
    }
    .stars .scorebox{
      display:flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:18px;
      border:1px solid rgba(214,27,91,.18);
      background: rgba(255,255,255,.75);
    }
    .starline{
      display:flex; gap:4px; align-items:center;
    }
    .starline svg{width:18px; height:18px}
    .rating-value{
      display:flex; flex-direction:column; gap:4px;
    }
    .rating-value strong{font-size:34px; letter-spacing:-1px; line-height:1}
    .rating-value span{color:var(--muted2); font-size:13px}
    .rating-list{
      display:grid; grid-template-columns: 1fr; gap:10px;
      margin-top:12px;
    }
    .rating-item{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(31,35,48,.08);
      background: rgba(255,255,255,.72);
    }
    .rating-item b{font-size:13.5px}
    .rating-item small{display:block; margin-top:4px; color:var(--muted2); font-size:12.6px; line-height:1.45}
    .rating-item .bullet{
      width:26px; height:26px; border-radius:12px;
      background: rgba(214,27,91,.10);
      border:1px solid rgba(214,27,91,.18);
      display:flex; align-items:center; justify-content:center;
      color:var(--pink);
      flex:0 0 auto;
      margin-top:2px;
    }

    /* FAQ */
    .faq-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
    }
    .faq{
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.80);
      border-radius:var(--radius);
      box-shadow:0 10px 26px rgba(31,35,48,.06);
      overflow:hidden;
    }
    details{
      border-top:1px solid rgba(31,35,48,.08);
    }
    details:first-child{border-top:none}
    summary{
      list-style:none;
      cursor:pointer;
      padding:14px 16px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      user-select:none;
    }
    summary::-webkit-details-marker{display:none}
    .q{
      font-weight:900; font-size:13.8px; color:var(--text);
      line-height:1.35;
    }
    .chev{
      width:26px; height:26px;
      border-radius:12px;
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease, border-color .2s ease;
      margin-top:-2px;
    }
    details[open] .chev{transform: rotate(180deg); border-color: rgba(214,27,91,.22)}
    .a{
      padding:0 16px 16px;
      color:var(--muted);
      font-size:13.4px;
      line-height:1.7;
    }
    .a p{margin:10px 0 0}
    .a ul{margin:10px 0 0; padding-left:18px}
    .a li{margin:6px 0}

    /* Comments */
    .comment-grid{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
    .quote{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.80);
      box-shadow:0 10px 26px rgba(31,35,48,.06);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .quote:hover{transform: translateY(-2px); box-shadow:0 16px 46px rgba(31,35,48,.10); border-color: rgba(214,27,91,.18)}
    .quote::before{
      content:"";
      position:absolute; inset:-60px auto auto -60px;
      width:160px; height:160px;
      background: radial-gradient(closest-side, rgba(214,27,91,.14), rgba(214,27,91,0) 68%);
      pointer-events:none;
    }
    .quote .head{
      display:flex; align-items:center; justify-content:space-between; gap:12px; position:relative; z-index:1;
    }
    .avatar{
      width:38px; height:38px; border-radius:16px;
      background: linear-gradient(135deg, rgba(214,27,91,.18), rgba(123,44,255,.14));
      border:1px solid rgba(214,27,91,.18);
      display:flex; align-items:center; justify-content:center;
      color: var(--pink);
      font-weight:900;
    }
    .role{display:flex; flex-direction:column; gap:4px; min-width:0}
    .role strong{font-size:13.8px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
    .role span{font-size:12.5px; color:var(--muted2)}
    .quote p{
      margin:12px 0 0;
      color:var(--muted);
      font-size:13.3px;
      line-height:1.7;
      position:relative; z-index:1;
    }
    .stars-mini{display:flex; gap:4px; margin-top:10px; position:relative; z-index:1}
    .stars-mini svg{width:16px; height:16px}

    /* Case */
    .case-grid{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
    .thumb{
      border-radius:var(--radius);
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.80);
      padding:12px;
      box-shadow:0 10px 26px rgba(31,35,48,.06);
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
    }
    .thumb:hover{transform: translateY(-2px); box-shadow:0 16px 46px rgba(31,35,48,.10); border-color: rgba(214,27,91,.18)}
    .thumb .imgbox{
      border-radius:16px; overflow:hidden;
      border:1px solid rgba(31,35,48,.08);
      background: linear-gradient(135deg, rgba(214,27,91,.10), rgba(123,44,255,.08));
    }
    .thumb .caption{
      margin-top:10px;
      display:flex; flex-direction:column; gap:6px;
      padding:0 4px 4px;
    }
    .thumb b{font-size:14px; letter-spacing:-.2px}
    .thumb span{font-size:12.8px; color:var(--muted2); line-height:1.5}
    .tags{display:flex; gap:8px; flex-wrap:wrap; margin-top:6px}
    .tchip{
      font-size:12px; padding:7px 10px; border-radius:999px;
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.72);
      color:var(--muted);
      white-space:nowrap;
    }

    /* Article */
    .article-list{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
    .article{
      border-radius:var(--radius);
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.80);
      box-shadow:0 10px 26px rgba(31,35,48,.06);
      padding:14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .article:hover{transform: translateY(-2px); box-shadow:0 16px 46px rgba(31,35,48,.10); border-color: rgba(214,27,91,.18)}
    .article .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .k{
      font-size:12.2px;
      font-weight:900;
      color: var(--pink);
      background: rgba(214,27,91,.10);
      border:1px solid rgba(214,27,91,.18);
      padding:7px 10px;
      border-radius:999px;
      white-space:nowrap;
    }
    .d{
      font-size:12.5px; color:var(--muted2); white-space:nowrap;
    }
    .article h3{margin:0; font-size:14.8px; letter-spacing:-.2px; line-height:1.35}
    .article p{margin:8px 0 0; color:var(--muted); font-size:13.3px; line-height:1.7}

    /* Form */
    .form-wrap{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
      align-items:stretch;
    }
    .form-card{
      border-radius:var(--radius2);
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.82);
      box-shadow:0 12px 30px rgba(31,35,48,.07);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .form-card::after{
      content:"";
      position:absolute; inset:-120px auto auto -120px;
      width:260px; height:260px;
      background: radial-gradient(closest-side, rgba(214,27,91,.18), rgba(214,27,91,0) 65%);
      pointer-events:none;
    }
    .form-inner{position:relative; z-index:1}
    .form-card h3{margin:0; font-size:16px; letter-spacing:-.2px}
    .form-card p{margin:8px 0 0; color:var(--muted); font-size:13.4px; line-height:1.7}
    form{
      margin-top:12px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    label{
      display:flex; flex-direction:column; gap:7px;
      font-size:12.8px; color:var(--muted2); font-weight:800;
    }
    input, select, textarea{
      border:1px solid rgba(31,35,48,.12);
      background: rgba(255,255,255,.86);
      border-radius:14px;
      padding:12px 12px;
      color:var(--text);
      font-size:14px;
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease;
      min-height:44px;
    }
    textarea{min-height:110px; resize:vertical; grid-column: 1 / -1}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(214,27,91,.28);
      box-shadow: var(--ring);
    }
    .form-actions{
      grid-column: 1 / -1;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-top:2px;
    }
    .hint{
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.5;
      max-width:52ch;
    }
    .btn-submit{
      border:none;
      padding:12px 16px;
      border-radius:16px;
      font-weight:900;
      cursor:pointer;
      color:#fff;
      background: linear-gradient(135deg, var(--pink) 0%, var(--pink2) 45%, var(--violet) 115%);
      box-shadow:0 18px 40px rgba(214,27,91,.20);
      transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
    }
    .btn-submit:hover{transform: translateY(-1px); box-shadow:0 24px 62px rgba(214,27,91,.26)}
    .btn-submit:active{transform: translateY(0); filter: brightness(.98)}
    .side-info{
      border-radius:var(--radius2);
      border:1px solid rgba(31,35,48,.10);
      background: var(--sectionGrad);
      padding:16px;
      box-shadow:0 12px 30px rgba(214,27,91,.08);
      display:flex; flex-direction:column; gap:12px;
      position:relative; overflow:hidden;
    }
    .side-info::before{
      content:"";
      position:absolute; inset:-160px auto auto -160px;
      width:360px; height:360px;
      background: radial-gradient(closest-side, rgba(255,77,139,.22), rgba(255,77,139,0) 68%);
      pointer-events:none;
    }
    .side-info .inner{position:relative; z-index:1}
    .side-info h3{margin:0; font-size:16px}
    .side-info .list{
      display:flex; flex-direction:column; gap:10px;
      margin-top:6px;
    }
    .li{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px;
      background: rgba(255,255,255,.74);
      border:1px solid rgba(31,35,48,.10);
      border-radius:18px;
    }
    .li .icon{
      width:28px; height:28px; border-radius:14px;
      border:1px solid rgba(214,27,91,.18);
      background: rgba(214,27,91,.10);
      color: var(--pink);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
      font-weight:950;
    }
    .li b{font-size:13.8px}
    .li span{display:block; margin-top:4px; color:var(--muted2); font-size:12.6px; line-height:1.5}

    /* Price */
    .price-wrap{
      display:grid; grid-template-columns: 1fr 1fr 1fr; gap:14px;
    }
    .price{
      border-radius:var(--radius2);
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.82);
      box-shadow:0 10px 26px rgba(31,35,48,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .price:hover{transform: translateY(-2px); box-shadow:0 16px 46px rgba(31,35,48,.10); border-color: rgba(214,27,91,.18)}
    .price .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .price .label{
      font-weight:950; letter-spacing:-.2px;
      font-size:14px;
    }
    .price .cap{
      margin-top:6px;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.65;
    }
    .price .big{
      margin-top:12px;
      font-weight:1000;
      font-size:26px;
      letter-spacing:-1px;
    }
    .price .sub{
      margin-top:6px;
      color:var(--muted2);
      font-size:12.6px;
      line-height:1.5;
    }
    .bar{
      height:10px;
      background: rgba(31,35,48,.08);
      border-radius:999px;
      margin-top:12px;
      overflow:hidden;
      border:1px solid rgba(31,35,48,.06);
    }
    .bar > i{
      display:block; height:100%;
      width:64%;
      background: linear-gradient(90deg, rgba(214,27,91,.65), rgba(123,44,255,.55));
    }

    /* Partner/Network */
    .network-grid{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
    .maplike{
      border-radius:var(--radius2);
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.82);
      box-shadow:0 10px 26px rgba(31,35,48,.06);
      padding:16px;
      position:relative; overflow:hidden;
      min-height:260px;
    }
    .maplike::before{
      content:"";
      position:absolute; inset:-2px -2px -2px -2px;
      background:
        radial-gradient(circle at 20% 30%, rgba(214,27,91,.16), rgba(214,27,91,0) 52%),
        radial-gradient(circle at 70% 20%, rgba(123,44,255,.14), rgba(123,44,255,0) 55%),
        radial-gradient(circle at 60% 80%, rgba(31,111,255,.12), rgba(31,111,255,0) 55%);
      pointer-events:none;
    }
    .network-inner{position:relative; z-index:1}
    .citygrid{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .city{
      padding:10px 12px;
      border-radius:18px;
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.74);
      color:var(--muted);
      font-size:13px;
      font-weight:850;
    }
    .netlist{
      display:grid; gap:12px;
    }
    .netitem{
      border-radius:var(--radius);
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.82);
      box-shadow:0 10px 26px rgba(31,35,48,.06);
      padding:14px;
    }
    .netitem b{font-size:14.2px}
    .netitem p{margin:8px 0 0; color:var(--muted); font-size:13.3px; line-height:1.7}

    /* Tag cloud */
    .tagcloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .tagcloud a{
      display:inline-flex; align-items:center; gap:8px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.78);
      color: var(--muted);
      font-size:13px;
      font-weight:850;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .tagcloud a:hover{
      transform: translateY(-2px);
      border-color: rgba(214,27,91,.18);
      background: rgba(214,27,91,.06);
      color:var(--text);
    }
    .tagcloud i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--pink), var(--violet));
      display:inline-block;
      box-shadow:0 10px 24px rgba(214,27,91,.18);
    }

    /* Footer */
    footer{
      padding:18px 0 30px;
      background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(255,255,255,.65) 10%, rgba(255,245,251,1) 100%);
      border-top:1px solid rgba(31,35,48,.08);
    }
    .footer-inner{
      display:grid; grid-template-columns: 1.2fr 1fr 1fr; gap:14px;
      align-items:start;
      padding-top:14px;
    }
    .footcard{
      border-radius:var(--radius);
      border:1px solid rgba(31,35,48,.10);
      background: rgba(255,255,255,.86);
      padding:14px;
      box-shadow:0 10px 26px rgba(31,35,48,.05);
    }
    .footcard h3{margin:0; font-size:14.8px}
    .footcard p{margin:10px 0 0; color:var(--muted); font-size:13.3px; line-height:1.7}
    .footlinks{
      margin-top:10px; display:flex; flex-direction:column; gap:8px;
    }
    .footlinks a{
      color:var(--muted);
      font-size:13.2px;
      padding:8px 10px;
      border-radius:14px;
      border:1px solid transparent;
      background: rgba(255,255,255,.72);
    }
    .footlinks a:hover{
      color:var(--text);
      border-color: rgba(214,27,91,.16);
      background: rgba(214,27,91,.06);
    }
    .copyright{
      margin-top:14px;
      color:var(--muted2);
      font-size:12.6px;
      display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
      align-items:center;
    }

    /* Floating */
    .float-customer{
      position:fixed;
      right:14px; bottom:14px;
      z-index:50;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      display:flex; gap:10px; align-items:center;
      padding:10px 12px;
      border-radius:18px;
      border:1px solid rgba(31,35,48,.12);
      background: rgba(255,255,255,.86);
      box-shadow:0 16px 46px rgba(31,35,48,.16);
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      max-width: 240px;
    }
    .float-btn:hover{transform: translateY(-2px); border-color: rgba(214,27,91,.18); box-shadow:0 22px 62px rgba(31,35,48,.20)}
    .float-btn .ic{
      width:34px; height:34px; border-radius:16px;
      background: linear-gradient(135deg, rgba(214,27,91,.16), rgba(123,44,255,.14));
      border:1px solid rgba(214,27,91,.18);
      display:flex; align-items:center; justify-content:center;
      color: var(--pink);
      flex:0 0 auto;
      font-weight:1000;
    }
    .float-btn .tx{
      display:flex; flex-direction:column; gap:3px; min-width:0;
    }
    .float-btn .tx b{font-size:13.6px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
    .float-btn .tx span{font-size:12.4px; color:var(--muted2); white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
    .float-panel{
      width: 210px;
      border-radius:22px;
      border:1px solid rgba(31,35,48,.12);
      background: rgba(255,255,255,.92);
      box-shadow:0 22px 62px rgba(31,35,48,.20);
      overflow:hidden;
      transform-origin: right bottom;
      animation: popIn .18s ease both;
    }
    @keyframes popIn{
      from{opacity:0; transform: translateY(8px) scale(.98)}
      to{opacity:1; transform: translateY(0) scale(1)}
    }
    .float-panel .hd{
      padding:12px 12px 10px;
      background: linear-gradient(135deg, rgba(214,27,91,.10), rgba(123,44,255,.10));
      border-bottom:1px solid rgba(31,35,48,.08);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .float-panel .hd b{font-size:13.4px}
    .closex{
      width:30px; height:30px; border-radius:12px;
      border:1px solid rgba(31,35,48,.12);
      background:#fff;
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      color:var(--muted);
      transition: transform .18s ease;
    }
    .closex:hover{transform: translateY(-1px)}
    .float-panel .bd{
      padding:12px;
      display:flex; flex-direction:column; gap:10px;
    }
    .kefu-img{
      width:100%; border-radius:18px;
      border:1px solid rgba(31,35,48,.10);
      background: #fff;
    }
    .float-panel .bd p{margin:0; color:var(--muted2); font-size:12.5px; line-height:1.6}

    /* Back to top */
    .toTop{
      position:fixed; right:14px; bottom:114px;
      z-index:45;
      width:44px; height:44px;
      border-radius:16px;
      border:1px solid rgba(31,35,48,.12);
      background: rgba(255,255,255,.86);
      box-shadow:0 16px 46px rgba(31,35,48,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, opacity .18s ease;
      opacity:0;
      pointer-events:none;
    }
    .toTop.show{opacity:1; pointer-events:auto}
    .toTop:hover{transform: translateY(-2px)}

    /* Scroll reveal */
    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
      will-change: opacity, transform;
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }

    /* Responsive */
    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .grid-3{grid-template-columns: 1fr; }
      .grid-2{grid-template-columns: 1fr; }
      .grid-4{grid-template-columns: repeat(2, 1fr);}
      .timeline{grid-template-columns: 1fr;}
      .compare-top{grid-template-columns: 1fr;}
      .faq-grid{grid-template-columns: 1fr;}
      .comment-grid{grid-template-columns: 1fr; }
      .case-grid{grid-template-columns: 1fr;}
      .article-list{grid-template-columns: 1fr;}
      .form-wrap{grid-template-columns: 1fr;}
      .price-wrap{grid-template-columns: 1fr;}
      .network-grid{grid-template-columns: 1fr;}
      .footer-inner{grid-template-columns: 1fr; }
      .menu-btn{display:flex}
      .nav{display:none}
      .mobile-panel{display:block}
      .mobile-panel[data-open="false"]{display:none}
      .float-customer{left:14px; right:auto; align-items:flex-start}
      .toTop{right:auto; left:14px}
      .hero h1{font-size:26px}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
    }