:root{
      --bg0:#fbf7f0;
      --bg1:#ffffff;
      --text:#1f2937;
      --muted:#5b6472;
      --muted2:#7a8494;
      --line:rgba(20,26,36,.12);
      --card:#ffffff;
      --shadow:0 14px 40px rgba(16,24,40,.10);
      --shadow2:0 10px 24px rgba(16,24,40,.08);
      --primary:#ff3b5c;
      --primary2:#ff6b3d;
      --primary3:#ffcc66;
      --blue:#1d4ed8;
      --ok:#16a34a;
      --warn:#f59e0b;
      --radius:18px;
      --radius2:14px;
      --max:1160px;
    }
    *{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 SC", sans-serif;
      background: radial-gradient(1000px 520px at 15% -5%, rgba(255, 59, 92,.16), transparent 55%),
                  radial-gradient(900px 520px at 95% 0%, rgba(29, 78, 216,.10), transparent 52%),
                  linear-gradient(180deg, var(--bg0), #fff 420px);
      color:var(--text);
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--max);
      margin:0 auto;
      padding:0 16px;
    }

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

    header{
      position:sticky; top:0; z-index:50;
      background: rgba(251, 247, 240, .68);
      backdrop-filter: blur(10px);
      border-bottom:1px solid rgba(20,26,36,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      gap:14px; padding:12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:10px; min-width: 190px;
    }
    .ai-page-logo{
      width:44px; height:auto;
      border-radius:14px;
      box-shadow: 0 10px 22px rgba(255,59,92,.18);
      background:#fff;
      padding:8px;
      border:1px solid rgba(20,26,36,.08);
    }
    .brand-text{
      display:flex; flex-direction:column; line-height:1.05;
    }
    .brand-text b{font-size:14px}
    .brand-text span{font-size:12px; color:var(--muted)}
    nav{display:flex; align-items:center; gap:12px}
    .menu{
      display:flex; align-items:center; gap:16px; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .menu a{
      font-size:13px; color:var(--muted);
      padding:8px 10px; border-radius:12px;
      border:1px solid transparent;
      transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
      white-space:nowrap;
    }
    .menu a:hover{
      color:var(--text);
      background: rgba(255,59,92,.08);
      border-color: rgba(255,59,92,.20);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      border:1px solid transparent;
      border-radius:14px;
      padding:11px 14px;
      font-weight:700;
      font-size:14px;
      letter-spacing:.2px;
      transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{transform: translateY(0px) scale(.99)}
    .btn-primary{
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary2) 55%, var(--primary3) 120%);
      color:#1b1220;
      box-shadow: 0 16px 36px rgba(255,59,92,.22);
      border-color: rgba(255,59,92,.25);
    }
    .btn-primary:hover{
      box-shadow: 0 20px 54px rgba(255,59,92,.28);
      transform: translateY(-1px);
    }
    .btn-ghost{
      background: rgba(255,255,255,.7);
      border-color: rgba(20,26,36,.12);
      color:var(--text);
    }
    .btn-ghost:hover{
      background: rgba(255,255,255,.92);
      transform: translateY(-1px);
    }

    .burger{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(20,26,36,.12);
      background: rgba(255,255,255,.7);
      cursor:pointer;
      align-items:center; justify-content:center;
      transition: transform .16s ease, background .16s ease;
    }
    .burger:hover{transform: translateY(-1px); background: rgba(255,255,255,.95)}
    .burger svg{width:20px; height:20px}

    .mobile-panel{
      display:none;
      padding:8px 0 14px 0;
      border-top:1px solid rgba(20,26,36,.08);
    }
    .mobile-panel .menu{
      display:flex; flex-direction:column; gap:8px; align-items:stretch;
    }
    .mobile-panel .menu a{
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.72);
      padding:12px 12px;
    }
    .mobile-actions{
      display:flex; gap:10px; margin-top:10px; flex-wrap:wrap;
    }
    .mobile-actions .btn{flex:1}
    .sr-only{
      position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
    }

    main{padding: 24px 0 36px}
    .hero{
      padding: 26px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.92));
      border: 1px solid rgba(20,26,36,.10);
      border-radius: calc(var(--radius) + 6px);
      box-shadow: var(--shadow2);
      overflow:hidden;
      position:relative;
      padding: 22px;
      min-height: 360px;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(500px 240px at 10% 10%, rgba(255,59,92,.18), transparent 55%),
        radial-gradient(420px 240px at 90% 20%, rgba(29,78,216,.12), transparent 55%),
        radial-gradient(420px 240px at 55% 85%, rgba(245,158,11,.10), transparent 60%);
      pointer-events:none;
    }
    .hero-inner{position:relative; z-index:1}
    .eyebrow{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      margin-bottom:12px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(255,59,92,.20);
      background: rgba(255,59,92,.08);
      color: #9f1239;
      font-weight:800;
      font-size:12px;
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #fff, rgba(255,255,255,.0) 55%), linear-gradient(135deg, var(--primary), var(--primary2));
      box-shadow: 0 10px 26px rgba(255,59,92,.22);
    }
    .hero-title{
      font-size: 34px;
      line-height:1.12;
      margin: 8px 0 12px;
      letter-spacing:-.6px;
    }
    .hero-title .accent{
      background: linear-gradient(135deg, var(--primary), var(--primary2));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
      filter: drop-shadow(0 8px 18px rgba(255,59,92,.14));
    }
    .hero-desc{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width: 60ch;
    }
    .hero-actions{
      display:flex; gap:12px; margin-top:18px; flex-wrap:wrap;
    }
    .hero-meta{
      margin-top:18px;
      display:flex; gap:12px; flex-wrap:wrap;
    }
    .meta-chip{
      flex: 0 0 auto;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.76);
      display:flex; gap:10px; align-items:flex-start;
      min-width: 170px;
    }
    .meta-ico{
      width:34px; height:34px;
      border-radius:12px;
      background: rgba(29,78,216,.10);
      border:1px solid rgba(29,78,216,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .meta-ico svg{width:18px; height:18px; color:#1d4ed8}
    .meta-chip b{display:block; font-size:13px; margin-top:1px}
    .meta-chip span{display:block; font-size:12px; color:var(--muted2); line-height:1.4; margin-top:3px}

    .side-card{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(20,26,36,.10);
      border-radius: calc(var(--radius) + 2px);
      box-shadow: var(--shadow2);
      padding:16px;
      display:flex; flex-direction:column;
      gap:12px;
      min-height: 360px;
    }
    .side-top{
      display:flex; justify-content:space-between; align-items:flex-start; gap:10px;
    }
    .side-top h2{margin:0; font-size:16px; letter-spacing:-.2px}
    .tiny{
      font-size:12px; color:var(--muted); line-height:1.45; margin-top:3px
    }
    .sparkline{
      width:86px; height:40px; border-radius:14px;
      border:1px solid rgba(20,26,36,.10);
      background: linear-gradient(135deg, rgba(255,59,92,.12), rgba(29,78,216,.10));
      display:flex; align-items:center; justify-content:center;
      position:relative;
      overflow:hidden;
    }
    .sparkline::after{
      content:"";
      width:90px; height:90px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), rgba(255,255,255,0) 60%);
      transform: translate(18px, 10px);
      opacity:.7;
      pointer-events:none;
    }
    .cards-grid{
      display:grid; grid-template-columns: 1fr; gap:10px;
    }
    .stat{
      border-radius:16px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.82);
      padding:12px;
      display:flex; gap:12px; align-items:center;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .stat:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(16,24,40,.10);
      border-color: rgba(255,59,92,.22);
    }
    .stat-ico{
      width:44px; height:44px;
      border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(255,59,92,.20);
      background: rgba(255,59,92,.08);
      flex:0 0 auto;
    }
    .stat-ico svg{width:20px; height:20px; color:#9f1239}
    .stat b{
      font-size:13px;
      display:block;
      line-height:1.2;
    }
    .stat span{
      font-size:12px;
      color:var(--muted2);
      display:block; margin-top:4px; line-height:1.4;
    }
    .side-bottom{
      margin-top:auto;
      border-top:1px dashed rgba(20,26,36,.18);
      padding-top:12px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .quick-list{
      display:flex; flex-direction:column; gap:8px;
    }
    .quick-item{
      display:flex; gap:10px; align-items:flex-start;
      color:var(--muted);
      font-size:13px;
      line-height:1.4;
    }
    .check{
      width:18px; height:18px; border-radius:7px;
      border:1px solid rgba(22,163,74,.28);
      background: rgba(22,163,74,.10);
      display:flex; align-items:center; justify-content:center;
      margin-top:1px;
      flex:0 0 auto;
    }
    .check svg{width:12px; height:12px; color:#15803d}
    .side-bottom .btn{padding:10px 12px; border-radius:14px}

    section{padding: 26px 0}
    .section-head{
      display:flex; justify-content:space-between; align-items:flex-end; gap:14px;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.4px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      line-height:1.6;
      font-size:13.5px;
      max-width: 64ch;
    }
    .panel{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(20,26,36,.10);
      border-radius: var(--radius);
      box-shadow: 0 18px 48px rgba(16,24,40,.07);
      padding:18px;
    }

    .fade-in{
      opacity:0;
      transform: translateY(14px);
      transition: opacity .55s ease, transform .55s ease;
    }
    .fade-in.in{
      opacity:1;
      transform: translateY(0);
    }

    .grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:12px}
    .grid-2{display:grid; grid-template-columns: repeat(2, 1fr); gap:12px}
    .grid-4{display:grid; grid-template-columns: repeat(4, 1fr); gap:12px}
    .card{
      border-radius:16px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.85);
      padding:14px;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
      position:relative;
      overflow:hidden;
    }
    .card::after{
      content:"";
      position:absolute;
      inset:-1px -1px auto auto;
      width:90px; height:90px;
      background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.75), rgba(255,255,255,0) 60%);
      opacity:.35;
      pointer-events:none;
      transform: translate(25px, -25px);
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 44px rgba(16,24,40,.10);
      border-color: rgba(255,59,92,.22);
    }
    .card h3{margin:10px 0 6px; font-size:15px; letter-spacing:-.2px}
    .card p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7}
    .ico-wrap{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(20,26,36,.10);
      background: linear-gradient(135deg, rgba(255,59,92,.10), rgba(29,78,216,.08));
      display:flex; align-items:center; justify-content:center;
      position:relative;
      z-index:1;
    }
    .ico-wrap svg{width:20px; height:20px; color:#111827}

    .steps{
      display:grid; grid-template-columns: repeat(4, 1fr); gap:12px;
    }
    .step{
      padding:14px;
      border-radius:16px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.88);
      position:relative;
      overflow:hidden;
    }
    .step::before{
      content:"";
      position:absolute; inset:auto -30px -30px auto;
      width:120px; height:120px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,59,92,.18), rgba(255,59,92,0) 60%);
      pointer-events:none;
    }
    .step .num{
      display:inline-flex; align-items:center; justify-content:center;
      width:36px; height:36px;
      border-radius:14px;
      border:1px solid rgba(255,59,92,.22);
      background: rgba(255,59,92,.08);
      font-weight:900;
      color:#9f1239;
      margin-bottom:10px;
      position:relative; z-index:1;
    }
    .step h3{margin:0 0 6px; font-size:15px; letter-spacing:-.2px; position:relative; z-index:1}
    .step p{margin:0; color:var(--muted); line-height:1.7; font-size:13.5px; position:relative; z-index:1}

    .compare-wrap{
      overflow:hidden;
    }
    .compare-head{
      display:flex; justify-content:space-between; align-items:flex-start; gap:12px;
      margin-bottom:12px;
    }
    .rating{
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.86);
      border-radius:16px;
      padding:12px 12px;
      min-width: 240px;
    }
    .stars{
      display:flex; align-items:center; gap:6px;
      margin-bottom:8px;
    }
    .star{
      width:18px; height:18px; display:inline-block;
      background: linear-gradient(135deg, #ffd166, #ff8f1f);
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      filter: drop-shadow(0 10px 18px rgba(245,158,11,.18));
    }
    .rating .big{
      font-size:28px; font-weight:1000; letter-spacing:-.5px;
      margin:0;
    }
    .rating .sub{margin:4px 0 0; color:var(--muted); font-size:13px; line-height:1.4}
    .table-scroll{overflow:auto; border-radius:16px; border:1px solid rgba(20,26,36,.10); background:#fff}
    table{
      width:100%; border-collapse:separate; border-spacing:0;
      min-width: 780px;
    }
    th,td{
      padding:12px 12px;
      border-bottom:1px solid rgba(20,26,36,.08);
      text-align:left;
      vertical-align:top;
      font-size:13.5px;
      line-height:1.6;
    }
    th{
      position:sticky; top:0;
      background: linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.85));
      z-index:1;
      font-weight:900;
      color:#0f172a;
      border-bottom:1px solid rgba(20,26,36,.10);
      white-space:nowrap;
    }
    tr:last-child td{border-bottom:none}
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.86);
      font-weight:800;
      font-size:12px;
      white-space:nowrap;
    }
    .pill.ok{border-color: rgba(22,163,74,.25); background: rgba(22,163,74,.10); color:#065f46}
    .pill.primary{border-color: rgba(255,59,92,.22); background: rgba(255,59,92,.10); color:#9f1239}
    .pill.blue{border-color: rgba(29,78,216,.22); background: rgba(29,78,216,.10); color:#1d4ed8}

    .two-col{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:14px; align-items:start;
    }

    .timeline{
      display:flex; flex-direction:column; gap:10px;
    }
    .timeline-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.86);
    }
    .t-bullet{
      width:44px; height:44px;
      border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(29,78,216,.10);
      border:1px solid rgba(29,78,216,.18);
      flex:0 0 auto;
    }
    .timeline-item h3{margin:0 0 6px; font-size:14.5px}
    .timeline-item p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7}

    .tabs{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:6px;
    }
    .tab{
      border:1px solid rgba(20,26,36,.12);
      background: rgba(255,255,255,.84);
      border-radius:999px;
      padding:10px 12px;
      font-weight:900;
      font-size:13px;
      cursor:pointer;
      transition: transform .16s ease, border-color .16s ease, background .16s ease;
      user-select:none;
    }
    .tab:hover{transform: translateY(-1px); background: rgba(255,255,255,.98)}
    .tab.active{
      border-color: rgba(255,59,92,.30);
      background: rgba(255,59,92,.10);
      color:#9f1239;
    }

    .list{
      display:flex; flex-direction:column; gap:10px;
    }
    .list-item{
      display:flex; gap:12px; align-items:flex-start;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.86);
      border-radius:16px;
      padding:12px;
    }
    .list-item .tag{
      flex:0 0 auto;
      padding:8px 10px; border-radius:999px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.9);
      color:var(--muted);
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
      margin-top:1px;
    }
    .list-item b{display:block; font-size:14.5px; margin-top:1px}
    .list-item span{display:block; color:var(--muted); font-size:13.5px; line-height:1.7; margin-top:6px}

    .comments{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .quote{
      border-radius:16px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.86);
      padding:14px;
      position:relative;
      overflow:hidden;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .quote:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 44px rgba(16,24,40,.10);
      border-color: rgba(255,59,92,.22);
    }
    .quote::before{
      content:"“";
      position:absolute;
      top:-14px; left:10px;
      font-size:72px;
      color: rgba(255,59,92,.18);
      font-weight:1000;
      line-height:1;
      pointer-events:none;
    }
    .quote .person{
      display:flex; align-items:center; gap:10px;
      margin-bottom:10px; position:relative; z-index:1;
    }
    .avatar{
      width:38px; height:38px; border-radius:16px;
      border:1px solid rgba(20,26,36,.10);
      background: linear-gradient(135deg, rgba(255,59,92,.12), rgba(29,78,216,.10));
      display:flex; align-items:center; justify-content:center;
      font-weight:1000; color:#1f2937;
    }
    .quote b{font-size:13.5px}
    .quote .role{font-size:12.5px; color:var(--muted); margin-top:2px}
    .quote p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
      position:relative; z-index:1;
    }

    .gallery{
      display:grid; grid-template-columns: 1.15fr .85fr; gap:12px; align-items:stretch;
    }
    .case-grid{
      display:grid; grid-template-columns: repeat(2, 1fr); gap:12px;
    }
    .media-card{
      border-radius:16px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.86);
      overflow:hidden;
      display:flex; flex-direction:column;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .media-card:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(16,24,40,.10); border-color: rgba(255,59,92,.22)}
    .media{
      padding:14px;
      border-bottom:1px solid rgba(20,26,36,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.72));
    }
    .media .thumb{
      border-radius:14px;
      overflow:hidden;
      border:1px solid rgba(20,26,36,.10);
      background:#fff;
    }
    .media img{width:100%; height:auto; display:block}
    .media-card .content{
      padding:12px 14px 14px;
    }
    .media-card h3{margin:2px 0 6px; font-size:14.5px}
    .media-card p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7}
    .media-card .meta{
      margin-top:10px; display:flex; gap:8px; flex-wrap:wrap;
    }

    .articles{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
    }
    .article{
      border-radius:16px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.86);
      padding:14px;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
      display:flex; gap:12px; align-items:flex-start;
    }
    .article:hover{transform: translateY(-2px); box-shadow: 0 18px 44px rgba(16,24,40,.10); border-color: rgba(255,59,92,.22)}
    .article .bullet{
      width:38px; height:38px; border-radius:16px;
      border:1px solid rgba(29,78,216,.18);
      background: rgba(29,78,216,.10);
      display:flex; align-items:center; justify-content:center; flex:0 0 auto;
    }
    .article .bullet svg{width:18px; height:18px; color:#1d4ed8}
    .article h3{margin:0; font-size:14.5px; line-height:1.3}
    .article p{margin:7px 0 0; color:var(--muted); font-size:13.5px; line-height:1.7}
    .article a.more{
      display:inline-flex; margin-top:10px;
      font-weight:900; font-size:13px; color:#9f1239;
      padding:9px 10px; border-radius:14px;
      border:1px solid rgba(255,59,92,.22);
      background: rgba(255,59,92,.08);
    }

    .faq{
      display:grid; grid-template-columns: 1fr; gap:10px;
    }
    .faq-item{
      border-radius:16px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.86);
      overflow:hidden;
      transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
    }
    .faq-item:hover{transform: translateY(-1px); box-shadow: 0 16px 34px rgba(16,24,40,.08); border-color: rgba(255,59,92,.20)}
    .faq-q{
      width:100%;
      background: transparent;
      border:none;
      text-align:left;
      padding:14px 14px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      cursor:pointer;
    }
    .faq-q b{font-size:14.5px; letter-spacing:-.2px}
    .faq-q .hint{
      color:var(--muted2);
      font-size:13px;
      flex:0 0 auto;
      padding-top:2px;
    }
    .chev{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.88);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .22s ease;
    }
    .faq-item[data-open="true"] .chev{transform: rotate(180deg)}
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition: max-height .28s ease;
    }
    .faq-item[data-open="true"] .faq-a{max-height: 260px}
    .faq-a .inner{
      padding:0 14px 14px 14px;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.8;
    }

    .form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .field{
      display:flex; flex-direction:column; gap:8px;
    }
    .field label{
      font-size:13px; font-weight:900; color:#0f172a;
    }
    .input, select.input, textarea.input{
      border-radius:14px;
      border:1px solid rgba(20,26,36,.12);
      background: rgba(255,255,255,.92);
      padding:12px 12px;
      font-size:14px;
      outline:none;
      transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
    }
    textarea.input{min-height:110px; resize:vertical}
    .input:focus{
      border-color: rgba(255,59,92,.32);
      box-shadow: 0 0 0 4px rgba(255,59,92,.12);
    }
    .form .full{grid-column: 1 / -1}
    .submit-row{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      grid-column: 1 / -1;
      margin-top:4px;
    }
    .fine{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.5;
      max-width: 46ch;
    }
    .fine b{color:#0f172a}
    .submit-row .btn{padding:12px 16px}

    footer{
      background: linear-gradient(180deg, rgba(255,255,255,.6), rgba(255,255,255,.92));
      border-top:1px solid rgba(20,26,36,.08);
      padding:18px 0 22px;
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:12px; align-items:start;
    }
    .foot-card{
      border-radius:18px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.86);
      padding:14px;
    }
    .foot-title{
      margin:0 0 10px;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .foot-links{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .foot-links a{
      padding:9px 10px;
      border-radius:14px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.9);
      color:var(--muted);
      font-weight:900;
      font-size:13px;
      transition: transform .16s ease, border-color .16s ease, background .16s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{
      transform: translateY(-1px);
      border-color: rgba(255,59,92,.22);
      background: rgba(255,59,92,.08);
      color:#9f1239;
    }
    .copyright{
      margin-top:12px;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.6;
    }
    .foot-cta{
      display:flex; flex-direction:column; gap:10px;
    }
    .contact-row{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
    }
    .contact-item{
      display:flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,26,36,.10);
      background: rgba(255,255,255,.9);
      color:var(--muted);
      font-size:13.5px;
      font-weight:800;
    }
    .contact-item svg{width:18px; height:18px; color:#111827}
    .qrcode-wrap{
      display:flex; align-items:flex-start; gap:12px;
      margin-top:4px;
    }
    .qr{
      width:116px; height:auto;
      border-radius:18px;
      border:1px solid rgba(20,26,36,.10);
      background:#fff;
      padding:8px;
    }
    .qrcode-wrap p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7}

    .float-ct{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:80;
      display:flex; flex-direction:column; gap:10px;
    }
    .float-btn{
      width:46px; height:46px;
      border-radius:16px;
      border:1px solid rgba(20,26,36,.12);
      background: rgba(255,255,255,.88);
      box-shadow: 0 18px 44px rgba(16,24,40,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .16s ease, background .16s ease, border-color .16s ease;
    }
    .float-btn:hover{transform: translateY(-3px); border-color: rgba(255,59,92,.22); background:#fff}
    .float-btn svg{width:20px; height:20px; color:#111827}

    .toast{
      position:fixed;
      left:50%;
      top:18px;
      transform: translateX(-50%);
      background: rgba(15,23,42,.92);
      color:#fff;
      padding:10px 12px;
      border-radius:14px;
      box-shadow: 0 20px 60px rgba(0,0,0,.25);
      z-index:120;
      opacity:0;
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease;
      font-size:13.5px;
      max-width: calc(100% - 28px);
    }
    .toast.show{
      opacity:1;
      transform: translateX(-50%) translateY(6px);
    }

    .anchor-offset{scroll-margin-top: 92px;}

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-card, .side-card{min-height:auto}
      .grid-3{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .two-col{grid-template-columns: 1fr}
      .gallery{grid-template-columns: 1fr}
      .comments{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .form{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .menu{display:none}
      .burger{display:flex}
      .mobile-panel{display:block}
    }
    @media (prefers-reduced-motion: reduce){
      .fade-in{transition:none}
      html{scroll-behavior:auto}
      .btn, .card, .stat, .quote, .media-card, .article, .faq-item{transition:none}
    }