:root{
      --bg0:#ffffff;
      --bg1:#fbf7f2;
      --text:#1f2937;
      --muted:#556070;
      --subtle:#6b7280;
      --line:rgba(20,35,55,.10);
      --card:#ffffff;
      --shadow: 0 10px 30px rgba(16,24,40,.08);
      --shadow2: 0 6px 18px rgba(16,24,40,.10);
      --brandA:#7c3aed;
      --brandB:#ff4d6d;
      --brandC:#00a3ff;
      --brandD:#ffb020;
      --focus:rgba(124,58,237,.25);
      --radius:16px;
      --radius2:22px;
      --container: 1140px;
      --padX: 20px;
      --navH: 74px;
    }
    *{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 420px at 10% 0%, rgba(255,77,109,.16), transparent 55%),
        radial-gradient(820px 460px at 90% 10%, rgba(0,163,255,.14), transparent 55%),
        radial-gradient(700px 420px at 40% 110%, rgba(124,58,237,.12), transparent 55%),
        linear-gradient(180deg, var(--bg1), #fff 44%, #fff 100%);
      overflow-x:hidden;
    }
    a{ color:inherit; text-decoration:none; }
    .container{
      width: min(var(--container), calc(100% - 2*var(--padX)));
      margin:0 auto;
    }
    .skip{
      position:absolute; left:-9999px; top:0;
      background:#111827; color:#fff; padding:10px 12px; border-radius:10px;
      z-index:9999;
    }
    .skip:focus{ left: var(--padX); top: 12px; outline: none; box-shadow:0 0 0 4px rgba(255,77,109,.25); }
    header{
      position:sticky; top:0; z-index:50;
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(20,35,55,.08);
    }
    .nav-wrap{
      height: var(--navH);
      display:flex; align-items:center; justify-content:space-between;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 220px;
    }
    .brand img{
      width:38px; height:38px; object-fit:contain;
      filter: drop-shadow(0 6px 14px rgba(124,58,237,.18));
    }
    .brand-title{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-title strong{ font-size:14px; letter-spacing:.2px; }
    .brand-title span{ font-size:12px; color:var(--muted); }
    .nav{
      display:flex; align-items:center; gap:14px;
    }
    .nav a{
      font-size:14px; color:rgba(31,41,55,.84);
      padding:10px 10px;
      border-radius:12px;
      transition: background .15s ease, transform .15s ease, color .15s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background: rgba(124,58,237,.08);
      color: rgba(17,24,39,1);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
      min-width: 220px; justify-content:flex-end;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:12px 14px;
      border-radius: 14px;
      border:1px solid rgba(20,35,55,.10);
      background: #fff;
      color: rgba(17,24,39,1);
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, background .15s ease;
      cursor:pointer;
      font-weight:650;
      font-size:14px;
      user-select:none;
    }
    .btn:hover{ transform: translateY(-1px); box-shadow: var(--shadow2); border-color: rgba(124,58,237,.25); }
    .btn-primary{
      border-color: rgba(124,58,237,.22);
      background: linear-gradient(135deg, rgba(124,58,237,.98), rgba(255,77,109,.95));
      color:#fff;
      box-shadow: 0 16px 34px rgba(124,58,237,.22);
    }
    .btn-primary:hover{ box-shadow: 0 20px 44px rgba(124,58,237,.28); border-color: rgba(255,77,109,.35); }
    .btn-ghost{
      background: rgba(255,255,255,.75);
      border-color: rgba(20,35,55,.12);
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px;
      border-radius: 999px;
      border:1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.75);
      color: rgba(31,41,55,.86);
      font-size:13px;
      font-weight:600;
      box-shadow: 0 10px 26px rgba(16,24,40,.04);
    }
    .chip i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brandC), var(--brandA));
      box-shadow: 0 10px 22px rgba(0,163,255,.22);
    }

    .mobile-toggle{
      display:none;
      width:42px; height:42px;
      border-radius: 12px;
      border:1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.85);
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .mobile-toggle:hover{ transform: translateY(-1px); box-shadow: var(--shadow2); }
    .mobile-toggle .bars{
      width:18px; height:14px; margin:0 auto; position:relative;
    }
    .mobile-toggle .bars span{
      position:absolute; left:0; right:0;
      height:2px; background: rgba(17,24,39,.82);
      border-radius:999px;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .mobile-toggle .bars span:nth-child(1){ top:2px; }
    .mobile-toggle .bars span:nth-child(2){ top:6px; }
    .mobile-toggle .bars span:nth-child(3){ top:10px; }
    .mobile-toggle[aria-expanded="true"] .bars span:nth-child(1){ top:6px; transform: rotate(45deg); }
    .mobile-toggle[aria-expanded="true"] .bars span:nth-child(2){ opacity:0; }
    .mobile-toggle[aria-expanded="true"] .bars span:nth-child(3){ top:6px; transform: rotate(-45deg); }

    .mobile-menu{
      display:none;
      padding: 10px 0 16px;
    }
    .mobile-menu .mgrid{
      display:grid; gap:10px;
    }
    .mobile-menu a{
      padding:12px 12px;
      border:1px solid rgba(20,35,55,.10);
      border-radius:14px;
      background: rgba(255,255,255,.8);
      font-weight:650;
      font-size:14px;
      color: rgba(17,24,39,.92);
    }
    .mobile-menu .mcta{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
      margin-top: 8px;
    }

    main{ padding-bottom: 30px; }
    .section{
      padding: 60px 0;
    }
    .section-tight{ padding: 44px 0; }
    .section-header{
      display:flex; align-items:flex-end; justify-content:space-between; gap:18px;
      margin-bottom: 18px;
    }
    .kicker{
      display:flex; align-items:center; gap:10px; color: rgba(31,41,55,.86);
      font-weight:700; letter-spacing:.2px;
      font-size:14px;
      margin-bottom: 10px;
    }
    .kicker b{
      width: 34px; height: 22px; border-radius: 8px;
      background: linear-gradient(135deg, rgba(124,58,237,.98), rgba(0,163,255,.92));
      box-shadow: 0 14px 26px rgba(124,58,237,.22);
      display:inline-block;
    }
    h1, h2, h3{ margin:0; }
    h1{
      font-size: clamp(26px, 3.2vw, 44px);
      line-height:1.12;
      letter-spacing: -0.6px;
    }
    .lead{
      margin-top: 14px;
      color: rgba(31,41,55,.80);
      font-size:16px;
      line-height:1.7;
      max-width: 56ch;
    }
    .hero{
      padding: 34px 0 34px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 22px;
      align-items:stretch;
      margin-top: 10px;
    }
    .hero-card{
      position:relative;
      border-radius: var(--radius2);
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      border: 1px solid rgba(20,35,55,.10);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(520px 200px at 18% 22%, rgba(255,77,109,.34), transparent 55%),
        radial-gradient(520px 220px at 78% 12%, rgba(124,58,237,.34), transparent 60%),
        radial-gradient(520px 240px at 55% 92%, rgba(0,163,255,.20), transparent 55%);
      pointer-events:none;
      filter: saturate(1.1);
    }
    .hero-card .inner{
      position:relative;
      padding: 26px 22px 22px;
      display:flex;
      flex-direction:column;
      height:100%;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top: 18px;
      align-items:center;
    }
    .hero-metas{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top: 16px;
    }
    .meta-pill{
      display:flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 26px rgba(16,24,40,.05);
      min-width: 210px;
    }
    .meta-pill .dot{
      width: 12px; height: 12px; border-radius:50%;
      background: linear-gradient(135deg, var(--brandB), var(--brandD));
      box-shadow: 0 14px 30px rgba(255,77,109,.25);
    }
    .meta-pill strong{ font-size:14px; }
    .meta-pill span{ display:block; font-size:12px; color: var(--muted); margin-top: 2px; font-weight:650; }

    .hero-side{
      display:flex; flex-direction:column; gap:14px;
    }
    .stat-grid{
      display:grid; grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }
    .stat{
      border-radius: 18px;
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.72);
      padding: 14px 14px;
      box-shadow: 0 12px 26px rgba(16,24,40,.04);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .stat:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow2);
      border-color: rgba(124,58,237,.22);
    }
    .stat .num{
      font-size:20px;
      font-weight:900;
      letter-spacing:-0.4px;
    }
    .stat .label{ margin-top:6px; font-size:12px; color: var(--muted); line-height:1.4; font-weight:700; }

    .side-card{
      border-radius: var(--radius2);
      background:
        linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.62));
      border: 1px solid rgba(20,35,55,.10);
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .side-card::after{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(480px 220px at 25% 0%, rgba(255,176,32,.28), transparent 58%),
        radial-gradient(520px 260px at 95% 35%, rgba(0,163,255,.18), transparent 60%);
      pointer-events:none;
    }
    .side-card .inner{
      position:relative;
      padding: 16px 16px 14px;
      display:flex; flex-direction:column; gap:12px;
      height:100%;
    }
    .side-title{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .side-title h3{ font-size:16px; letter-spacing:-0.2px; }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(124,58,237,.10);
      border: 1px solid rgba(124,58,237,.18);
      color: rgba(76,29,149,1);
      font-weight:800;
      font-size:12px;
      white-space:nowrap;
    }
    .badge i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brandA), var(--brandB));
      box-shadow: 0 14px 26px rgba(124,58,237,.22);
    }
    .bullets{
      display:flex; flex-direction:column; gap:10px;
      margin:0; padding:0; list-style:none;
    }
    .bullets li{
      display:flex; gap:10px; align-items:flex-start;
      padding: 10px 10px;
      border-radius: 16px;
      border: 1px solid rgba(20,35,55,.08);
      background: rgba(255,255,255,.60);
    }
    .bullets .ico{
      width:28px; height:28px; border-radius: 10px;
      background: linear-gradient(135deg, rgba(0,163,255,.16), rgba(124,58,237,.14));
      border: 1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
      color: rgba(76,29,149,1);
      font-weight:900;
      font-size:13px;
    }
    .bullets strong{ display:block; font-size:13px; }
    .bullets span{ display:block; font-size:12px; color:var(--muted); margin-top:2px; line-height:1.45; font-weight:650; }

    .section-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 26px rgba(16,24,40,.04);
      overflow:hidden;
    }
    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .grid-4{
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }
    .card{
      padding: 16px 16px;
      border-radius: 18px;
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.76);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      height:100%;
      position:relative;
      overflow:hidden;
    }
    .card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(260px 100px at 20% 0%, rgba(255,77,109,.18), transparent 60%),
        radial-gradient(280px 120px at 100% 20%, rgba(124,58,237,.14), transparent 60%);
      opacity:.0;
      transition: opacity .2s ease;
      pointer-events:none;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow2);
      border-color: rgba(124,58,237,.18);
    }
    .card:hover::before{ opacity:1; }
    .card h3{ font-size:16px; letter-spacing:-0.2px; }
    .card p{ margin:10px 0 0; color:var(--muted); line-height:1.65; font-size:14px; font-weight:650; }
    .card .tagrow{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top: 12px;
    }
    .tag{
      font-size:12px; font-weight:800;
      color: rgba(31,41,55,.86);
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.78);
      padding: 7px 10px;
      border-radius: 999px;
      white-space:nowrap;
    }
    .tag.accent{
      border-color: rgba(255,77,109,.22);
      background: rgba(255,77,109,.10);
      color: rgba(190,18,60,1);
    }

    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:stretch;
    }
    .split .panel{
      padding: 18px 18px;
      border-radius: var(--radius2);
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 26px rgba(16,24,40,.04);
      overflow:hidden;
      position:relative;
    }
    .panel::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(420px 200px at 10% 0%, rgba(0,163,255,.16), transparent 56%),
        radial-gradient(420px 220px at 95% 10%, rgba(255,176,32,.18), transparent 58%);
      pointer-events:none;
      opacity:.8;
    }
    .panel .content{ position:relative; }
    .panel h2{ font-size:20px; letter-spacing:-0.3px; margin-top:2px; }
    .panel .sub{ margin-top:10px; color:var(--muted); line-height:1.7; font-size:14px; font-weight:650; }
    .list{
      margin: 12px 0 0; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px;
    }
    .list li{
      display:flex; gap:12px; align-items:flex-start;
      padding: 10px 10px;
      border: 1px solid rgba(20,35,55,.08);
      background: rgba(255,255,255,.64);
      border-radius: 16px;
    }
    .check{
      width:28px; height:28px; border-radius: 10px;
      background: linear-gradient(135deg, rgba(124,58,237,.16), rgba(255,77,109,.12));
      border: 1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:900; color: rgba(76,29,149,1);
      flex:0 0 auto;
    }
    .list strong{ display:block; font-size:13px; }
    .list span{ display:block; font-size:12px; color:var(--muted); margin-top:2px; line-height:1.5; font-weight:650; }

    .timeline{
      display:grid; gap: 12px;
      padding: 6px 0 0;
    }
    .step{
      display:flex; gap:14px; align-items:flex-start;
      padding: 14px 14px;
      border-radius: 18px;
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.72);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .step:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow2);
      border-color: rgba(0,163,255,.22);
    }
    .step .n{
      width:38px; height:38px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(0,163,255,.18), rgba(124,58,237,.16));
      border: 1px solid rgba(0,163,255,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000; color: rgba(3,105,161,1);
      flex:0 0 auto;
    }
    .step h3{ font-size:15px; }
    .step p{ margin:6px 0 0; color:var(--muted); font-size:13px; line-height:1.7; font-weight:650; }

    .compare{
      overflow:auto;
      border-radius: var(--radius2);
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 26px rgba(16,24,40,.04);
    }
    table{
      width:100%;
      border-collapse: separate;
      border-spacing:0;
      min-width: 760px;
      font-size:14px;
    }
    thead th{
      position:sticky; top:0;
      background: linear-gradient(135deg, rgba(124,58,237,.16), rgba(255,77,109,.12));
      color: rgba(17,24,39,1);
      text-align:left;
      padding: 14px 14px;
      border-bottom: 1px solid rgba(20,35,55,.10);
      font-weight:1000;
      letter-spacing:-0.2px;
      z-index:1;
    }
    tbody td{
      padding: 13px 14px;
      border-bottom: 1px solid rgba(20,35,55,.08);
      color: rgba(31,41,55,.88);
      font-weight:650;
      vertical-align:top;
    }
    tbody tr:hover td{ background: rgba(124,58,237,.05); }
    .score{
      display:inline-flex; align-items:center; gap:10px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.78);
      font-weight:950;
      white-space:nowrap;
    }
    .stars{
      display:inline-flex; gap:3px; align-items:center;
    }
    .star{
      width:16px; height:16px;
      background: conic-gradient(from 180deg, #ffb020, #ff4d6d);
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      box-shadow: 0 10px 22px rgba(255,176,32,.25);
    }
    .bar{
      display:block;
      height: 10px;
      border-radius: 999px;
      background: rgba(20,35,55,.10);
      overflow:hidden;
      margin-top: 8px;
      width: 100%;
      max-width: 280px;
    }
    .bar > i{
      display:block; height:100%;
      width: 70%;
      background: linear-gradient(135deg, rgba(124,58,237,.92), rgba(0,163,255,.92));
      border-radius: 999px;
    }

    .faq-grid{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:14px;
      align-items:start;
    }
    .faq-list{
      display:flex; flex-direction:column; gap:12px;
    }
    details.faq{
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.72);
      border-radius: 18px;
      padding: 12px 12px;
      box-shadow: 0 12px 26px rgba(16,24,40,.04);
      transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
    }
    details.faq[open]{
      border-color: rgba(124,58,237,.22);
      box-shadow: var(--shadow2);
      transform: translateY(-1px);
    }
    details.faq summary{
      list-style:none;
      cursor:pointer;
      display:flex; align-items:flex-start; justify-content:space-between;
      gap:12px;
      font-weight:950;
      letter-spacing:-0.2px;
      color: rgba(17,24,39,.95);
      padding: 6px 2px;
      user-select:none;
    }
    details.faq summary::-webkit-details-marker{ display:none; }
    .faq-q{
      flex:1 1 auto;
      font-size:15px;
      line-height:1.5;
    }
    .faq-ctrl{
      width:34px; height:34px;
      border-radius: 14px;
      border:1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.80);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
    }
    .faq-ctrl svg{
      width:16px; height:16px;
      transition: transform .2s ease;
      color: rgba(124,58,237,.9);
    }
    details[open] .faq-ctrl svg{ transform: rotate(180deg); }
    .faq-a{
      margin-top: 8px;
      color: var(--muted);
      line-height:1.75;
      font-weight:650;
      font-size:14px;
      padding: 0 6px 6px;
    }

    .reviews{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .review{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 26px rgba(16,24,40,.04);
      padding: 16px 16px;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      position:relative;
      overflow:hidden;
      min-height: 170px;
    }
    .review:hover{ transform: translateY(-2px); box-shadow: var(--shadow2); border-color: rgba(255,77,109,.22); }
    .review::before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(300px 120px at 20% 0%, rgba(255,77,109,.18), transparent 60%),
                  radial-gradient(260px 120px at 90% 30%, rgba(124,58,237,.16), transparent 60%);
      opacity:.7;
      pointer-events:none;
    }
    .review .content{ position:relative; }
    .review .who{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .avatar{
      width:40px; height:40px; border-radius: 16px;
      background: linear-gradient(135deg, rgba(255,77,109,.18), rgba(0,163,255,.14));
      border:1px solid rgba(20,35,55,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000; color: rgba(76,29,149,1);
      flex:0 0 auto;
    }
    .who strong{ font-size:14px; }
    .who span{ display:block; margin-top:2px; font-size:12px; color: var(--muted); font-weight:750; }
    .review .starsRow{ display:flex; gap:3px; align-items:center; margin-top: 2px; }
    .review .starsRow i{ width:14px; height:14px; border-radius:3px; background: conic-gradient(from 180deg, #ffb020, #ff4d6d); clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%); }
    .review p{
      margin: 10px 0 0;
      color: var(--muted);
      font-weight:650;
      line-height:1.75;
      font-size:14px;
      position:relative;
    }

    .cards-2{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:stretch;
    }

    .article-list{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .article{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 26px rgba(16,24,40,.04);
      padding: 16px 16px;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      display:flex; flex-direction:column; gap:10px;
      min-height: 182px;
    }
    .article:hover{ transform: translateY(-2px); box-shadow: var(--shadow2); border-color: rgba(0,163,255,.22); }
    .article .meta{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      color: var(--muted); font-weight:800; font-size:12px;
    }
    .pill{
      padding: 7px 10px; border-radius:999px;
      border:1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.78);
      font-weight:950; color: rgba(31,41,55,.85);
      white-space:nowrap;
    }
    .article h3{ font-size:15px; letter-spacing:-0.2px; line-height:1.45; }
    .article p{ margin:0; color: var(--muted); font-weight:650; line-height:1.7; font-size:13px; }
    .article a.btnlink{
      margin-top:auto;
      display:inline-flex; align-items:center; gap:10px;
      font-weight:1000;
      color: rgba(76,29,149,1);
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(124,58,237,.18);
      background: rgba(124,58,237,.08);
      transition: transform .15s ease, background .15s ease;
      width: fit-content;
    }
    .article a.btnlink:hover{ transform: translateY(-1px); background: rgba(124,58,237,.12); }

    .form{
      display:grid;
      gap: 12px;
      margin-top: 14px;
    }
    .row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    label{
      display:flex; flex-direction:column; gap:8px;
      font-weight:900;
      font-size:13px;
      color: rgba(31,41,55,.90);
    }
    input, select, textarea{
      width:100%;
      padding: 12px 12px;
      border-radius: 14px;
      border:1px solid rgba(20,35,55,.12);
      background: rgba(255,255,255,.86);
      color: rgba(17,24,39,.95);
      outline:none;
      font-size:14px;
      font-weight:650;
      transition: box-shadow .15s ease, border-color .15s ease, transform .15s ease;
    }
    textarea{ min-height: 110px; resize: vertical; }
    input:focus, select:focus, textarea:focus{
      border-color: rgba(124,58,237,.35);
      box-shadow: 0 0 0 5px var(--focus);
    }
    .form-actions{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-top: 6px;
    }
    .hint{
      color: var(--muted);
      font-weight:750;
      font-size:12px;
      line-height:1.5;
      max-width: 52ch;
    }
    .sec-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 26px rgba(16,24,40,.04);
      padding: 18px 18px;
      position:relative;
      overflow:hidden;
    }
    .sec-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(420px 200px at 0% 0%, rgba(255,77,109,.16), transparent 58%),
        radial-gradient(420px 240px at 100% 30%, rgba(124,58,237,.14), transparent 58%),
        radial-gradient(520px 240px at 55% 110%, rgba(0,163,255,.10), transparent 58%);
      pointer-events:none;
    }
    .sec-card > *{ position:relative; }
    .sec-card h2{ font-size:20px; letter-spacing:-0.3px; }
    .sec-card .sub{ margin-top:10px; color:var(--muted); line-height:1.7; font-weight:650; font-size:14px; }

    .image-grid{
      display:grid; grid-template-columns: 1.2fr .8fr;
      gap: 14px;
      align-items:stretch;
    }
    .img-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 26px rgba(16,24,40,.04);
      overflow:hidden;
      position:relative;
    }
    .img-card .cap{
      padding: 14px 14px 10px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .img-card .cap h3{ font-size:16px; letter-spacing:-0.2px; }
    .img-card .cap p{ margin:6px 0 0; color:var(--muted); font-weight:650; line-height:1.65; font-size:13px; }
    .media{
      padding: 0 14px 14px;
    }
    .media .frame{
      border-radius: 18px;
      overflow:hidden;
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.8);
    }
    .media img{
      width:100%; height:auto; display:block;
      object-fit:contain;
    }
    .img-side{
      display:flex; flex-direction:column; gap:14px;
    }

    .price-box{
      display:grid;
      gap: 12px;
      padding: 14px;
      border-radius: var(--radius2);
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 26px rgba(16,24,40,.04);
    }
    .price-head{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .price-head h3{ font-size:16px; letter-spacing:-0.2px; }
    .price-head p{ margin:6px 0 0; color: var(--muted); font-weight:650; line-height:1.6; font-size:13px; }
    .price-row{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      padding: 12px 12px;
      border-radius: 18px;
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.82);
    }
    .price-row .left strong{ display:block; font-size:14px; }
    .price-row .left span{ display:block; color: var(--muted); font-weight:750; margin-top:4px; font-size:12px; line-height:1.5; }
    .price{
      font-weight:1000;
      color: rgba(76,29,149,1);
      white-space:nowrap;
      text-align:right;
    }
    .price small{ display:block; font-size:12px; color: var(--muted); font-weight:850; margin-top: 2px; }
    .slider{
      margin-top: 2px;
      padding: 10px 12px;
      border-radius: 18px;
      border: 1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.82);
    }
    .slider label{ flex-direction:row; justify-content:space-between; gap:12px; align-items:center; }
    .slider input[type="range"]{
      padding:0; height: 34px; background:transparent; border:none; box-shadow:none;
      accent-color: var(--brandA);
    }
    .range-row{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-top: 6px;
      color: var(--muted);
      font-weight:900;
      font-size:12px;
    }

    .tagcloud{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 10px;
    }
    .tagcloud a{
      display:inline-flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 999px;
      border:1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.78);
      font-weight:950;
      color: rgba(31,41,55,.88);
      transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
      white-space:nowrap;
    }
    .tagcloud a:hover{
      transform: translateY(-2px);
      border-color: rgba(124,58,237,.22);
      box-shadow: 0 14px 26px rgba(124,58,237,.10);
    }
    .tagcloud a i{
      width:10px; height:10px; border-radius: 50%;
      background: linear-gradient(135deg, var(--brandC), var(--brandB));
      box-shadow: 0 10px 22px rgba(0,163,255,.18);
    }

    footer{
      background: linear-gradient(180deg, rgba(17,24,39,.98), rgba(17,24,39,1));
      color: rgba(255,255,255,.92);
      border-top: 1px solid rgba(255,255,255,.10);
      margin-top: 18px;
    }
    .footer-wrap{
      padding: 30px 0 18px;
    }
    .foot-top{
      display:grid; grid-template-columns: 1.1fr .9fr;
      gap: 14px; align-items:start;
    }
    .foot-brand{
      display:flex; gap:12px; align-items:flex-start;
    }
    .foot-brand img{
      width:44px; height:44px; object-fit:contain;
      filter: drop-shadow(0 12px 26px rgba(124,58,237,.22));
    }
    .foot-brand h3{ font-size:16px; letter-spacing:-0.2px; }
    .foot-brand p{
      margin:10px 0 0;
      color: rgba(255,255,255,.74);
      line-height:1.7;
      font-weight:650;
      font-size:13px;
      max-width: 62ch;
    }
    .foot-links{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 10px 14px;
      justify-items:start;
    }
    .foot-links a{
      color: rgba(255,255,255,.84);
      font-weight:800;
      font-size:13px;
      padding: 9px 10px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      transition: transform .15s ease, border-color .15s ease;
      width: fit-content;
    }
    .foot-links a:hover{ transform: translateY(-2px); border-color: rgba(255,77,109,.35); }
    .foot-bottom{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      border-top: 1px solid rgba(255,255,255,.10);
      padding-top: 14px;
      margin-top: 16px;
      color: rgba(255,255,255,.74);
      font-weight:700;
      font-size:12px;
    }
    .foot-bottom a{ color: rgba(255,255,255,.86); }
    .foot-bottom .legal{ display:flex; gap:12px; flex-wrap:wrap; align-items:center; }

    .float-contact{
      position: fixed;
      right: 14px;
      bottom: 16px;
      z-index: 70;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .float-btn{
      width: 50px; height:50px;
      border-radius: 18px;
      border:1px solid rgba(20,35,55,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 14px 28px rgba(16,24,40,.12);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      position:relative;
      overflow:hidden;
    }
    .float-btn:hover{ transform: translateY(-2px); box-shadow: 0 18px 40px rgba(16,24,40,.16); border-color: rgba(124,58,237,.22); }
    .float-btn .mini{
      position:absolute; right:-10px; top:-10px;
      width: 26px; height:26px; border-radius: 14px;
      background: linear-gradient(135deg, rgba(124,58,237,.95), rgba(255,77,109,.92));
      box-shadow: 0 14px 26px rgba(124,58,237,.22);
      transform: rotate(12deg);
      opacity: .9;
    }
    .float-btn svg{ width:20px; height:20px; color: rgba(76,29,149,1); }
    .toast{
      position: fixed;
      left: 50%;
      transform: translateX(-50%);
      bottom: 92px;
      z-index: 80;
      background: rgba(17,24,39,.96);
      color:#fff;
      padding: 10px 12px;
      border-radius: 14px;
      box-shadow: 0 20px 50px rgba(16,24,40,.35);
      display:none;
      font-weight:850;
      font-size:13px;
      max-width: calc(100% - 24px);
    }

    .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-grid{ grid-template-columns: 1fr; }
      .stat-grid{ grid-template-columns: repeat(2, 1fr); }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-4{ grid-template-columns: repeat(2, 1fr); }
      .split{ grid-template-columns: 1fr; }
      .faq-grid{ grid-template-columns: 1fr; }
      .reviews{ grid-template-columns: 1fr; }
      .article-list{ grid-template-columns: 1fr; }
      .cards-2{ grid-template-columns: 1fr; }
      .image-grid{ grid-template-columns: 1fr; }
      .foot-top{ grid-template-columns: 1fr; }
      .foot-links{ grid-template-columns: 1fr 1fr; }
      .nav{ display:none; }
      .nav-cta{ display:none; }
      .mobile-toggle{ display:inline-flex; align-items:center; justify-content:center; }
      .mobile-menu{ display:block; }
      .mobile-menu[hidden]{ display:none; }
    }
    @media (max-width: 520px){
      .stat-grid{ grid-template-columns: 1fr 1fr; }
      .meta-pill{ min-width: unset; }
      .row{ grid-template-columns: 1fr; }
      .form-actions{ flex-direction:column; align-items:flex-start; }
      .float-contact{ right: 10px; bottom: 12px; }
      .foot-links{ grid-template-columns: 1fr; }
      thead th{ min-width: 240px; }
      .compare{ border-radius: 18px; }
    }