:root{
      --bg0:#fff7f6;
      --bg1:#ffffff;
      --ink:#1d1f23;
      --muted:#5a616d;
      --subtle:#7a828f;
      --line:rgba(20,20,20,.10);
      --card:rgba(255,255,255,.78);
      --card2:rgba(255,255,255,.92);
      --brand:#d81e3a;   /* 艳红 */
      --brand2:#ff3b30;
      --brand3:#b10f26;
      --accent:#8f1dff;
      --ok:#0f7a55;
      --warn:#b45309;
      --shadow:0 18px 45px rgba(19,13,17,.10);
      --shadow2:0 10px 28px rgba(19,13,17,.08);
      --radius:18px;
      --radius2:14px;
      --container:1100px;
      --container-pad:20px;
      --focus:0 0 0 4px rgba(216,30,58,.18);
    }

    *{ 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, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB";
      color:var(--ink);
      background:
        radial-gradient(1200px 520px at 20% -10%, rgba(216,30,58,.22), transparent 55%),
        radial-gradient(900px 450px at 85% 0%, rgba(143,29,255,.14), transparent 55%),
        linear-gradient(180deg, var(--bg0), #ffffff 42%, #fffdfc 100%);
      overflow-x:hidden;
    }

    a{ color:inherit; }
    .container{
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--container-pad);
    }

    .skip{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:18px; top:18px; width:auto; height:auto; z-index:9999;
      background:#fff; padding:10px 12px; border:1px solid var(--line); border-radius:12px; box-shadow:var(--shadow2);
      outline:none;
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(140%) blur(10px);
      background:rgba(255,255,255,.72);
      border-bottom:1px solid rgba(20,20,20,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 0;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:220px;
    }
    .ai-page-logo{
      width:42px; height:auto; display:block;
      border-radius:12px;
      box-shadow:0 10px 22px rgba(216,30,58,.18);
      background:#fff;
      padding:6px;
      border:1px solid rgba(216,30,58,.18);
    }
    .brand-meta{ line-height:1.1; }
    .brand-name{
      font-weight:800; letter-spacing:.2px;
      font-size:15.5px;
    }
    .brand-sub{
      font-size:12px; color:var(--muted);
      margin-top:3px;
      white-space:nowrap;
    }

    .nav-links{
      display:flex; align-items:center; gap:14px;
      flex-wrap:nowrap;
    }
    .nav-links a{
      text-decoration:none;
      font-size:13px;
      color:rgba(29,31,35,.78);
      padding:10px 10px;
      border-radius:12px;
      transition:background .2s ease, color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(216,30,58,.08);
      color:var(--ink);
      transform:translateY(-1px);
    }

    .nav-cta{
      display:flex; align-items:center; gap:10px;
      justify-content:flex-end;
      min-width:240px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      border-radius:14px;
      padding:11px 14px;
      border:1px solid rgba(20,20,20,.10);
      background:#fff;
      color:var(--ink);
      font-weight:700;
      font-size:13.5px;
      text-decoration:none;
      transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      box-shadow:0 10px 22px rgba(19,13,17,.05);
      user-select:none;
    }
    .btn:hover{ transform:translateY(-1px); box-shadow:0 14px 30px rgba(19,13,17,.10); }
    .btn:active{ transform:translateY(0px); }
    .btn:focus{ outline:none; box-shadow:var(--focus), 0 14px 30px rgba(19,13,17,.10); }

    .btn-primary{
      border-color:rgba(216,30,58,.24);
      background:linear-gradient(180deg, #ff3b30 0%, var(--brand) 100%);
      color:#fff;
      box-shadow:0 18px 40px rgba(216,30,58,.22);
    }
    .btn-primary:hover{
      box-shadow:0 22px 55px rgba(216,30,58,.26);
      border-color:rgba(216,30,58,.35);
    }

    .icon-dot{
      width:10px; height:10px; border-radius:999px; background:rgba(255,255,255,.9);
      box-shadow:0 0 0 4px rgba(255,255,255,.18);
      flex:0 0 auto;
    }

    .burger{
      display:none;
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background:#fff;
      box-shadow:0 10px 22px rgba(19,13,17,.05);
      cursor:pointer;
      align-items:center; justify-content:center;
      gap:5px;
      flex-direction:column;
    }
    .burger span{
      display:block;
      width:18px; height:2px;
      background:rgba(29,31,35,.78);
      border-radius:999px;
    }

    .mobile-drawer{
      display:none;
      border-top:1px solid rgba(20,20,20,.08);
      background:rgba(255,255,255,.88);
      backdrop-filter:saturate(140%) blur(10px);
    }
    .mobile-drawer .container{ padding:0 var(--container-pad); }
    .mobile-menu{
      padding:14px 0 18px;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .mobile-menu a{
      text-decoration:none;
      font-weight:700;
      font-size:14px;
      color:rgba(29,31,35,.86);
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.08);
      background:#fff;
      transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .mobile-menu a:hover{
      transform:translateY(-1px);
      box-shadow:0 16px 30px rgba(19,13,17,.10);
      border-color:rgba(216,30,58,.25);
    }

    .hero{
      padding:34px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      border-radius:calc(var(--radius) + 6px);
      padding:26px 22px;
      background:
        radial-gradient(900px 420px at 15% 10%, rgba(216,30,58,.22), transparent 55%),
        radial-gradient(680px 380px at 85% 0%, rgba(143,29,255,.14), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.72));
      border:1px solid rgba(20,20,20,.10);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(300px 180px at 20% 20%, rgba(216,30,58,.25), transparent 60%),
        radial-gradient(220px 160px at 78% 25%, rgba(255,59,48,.20), transparent 60%),
        linear-gradient(90deg, rgba(216,30,58,.10), transparent 40%, rgba(143,29,255,.10));
      opacity:.55;
      pointer-events:none;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:14px;
      min-height:320px;
    }

    .kicker{
      display:flex; flex-wrap:wrap; gap:10px; align-items:center;
    }
    .pill{
      display:inline-flex; align-items:center; gap:10px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(216,30,58,.20);
      background:rgba(255,255,255,.75);
      color:rgba(29,31,35,.84);
      font-size:12.5px;
      font-weight:800;
      letter-spacing:.2px;
    }
    .pill svg{ width:16px; height:16px; flex:0 0 auto; }
    .pill2{
      border-color:rgba(143,29,255,.18);
      background:rgba(255,255,255,.70);
    }

    h1{
      margin:0;
      font-size:34px;
      line-height:1.15;
      letter-spacing:-.6px;
    }
    .lead{
      margin:0;
      color:rgba(29,31,35,.78);
      font-size:15.5px;
      line-height:1.8;
      max-width:60ch;
    }

    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin-top:6px;
    }
    .meta-row{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:4px;
    }
    .meta-chip{
      display:flex; gap:10px; align-items:center;
      padding:10px 12px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(20,20,20,.08);
      border-radius:16px;
      color:rgba(29,31,35,.84);
      min-width:160px;
    }
    .meta-chip b{ font-size:13.5px; }
    .meta-chip span{ font-size:12.5px; color:var(--muted); display:block; margin-top:2px; }
    .spark{
      width:34px; height:34px; border-radius:14px;
      background:linear-gradient(180deg, rgba(216,30,58,.20), rgba(216,30,58,.06));
      border:1px solid rgba(216,30,58,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      box-shadow:0 14px 28px rgba(216,30,58,.10);
    }
    .spark i{
      width:12px; height:12px; border-radius:999px;
      background:var(--brand2);
      box-shadow:0 0 0 4px rgba(216,30,58,.16);
      display:block;
    }

    .side-panel{
      border-radius:calc(var(--radius) + 6px);
      padding:18px;
      background:linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.68));
      border:1px solid rgba(20,20,20,.10);
      box-shadow:var(--shadow2);
      overflow:hidden;
      position:relative;
    }
    .side-panel::after{
      content:"";
      position:absolute; right:-80px; top:-80px;
      width:220px; height:220px;
      border-radius:60px;
      background:radial-gradient(circle at 30% 30%, rgba(255,59,48,.22), transparent 55%);
      transform:rotate(15deg);
      pointer-events:none;
    }
    .side-inner{ position:relative; z-index:1; display:flex; flex-direction:column; gap:14px; }
    .side-title{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .side-title h2{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(216,30,58,.10);
      border:1px solid rgba(216,30,58,.18);
      font-size:12px;
      font-weight:900;
      color:rgba(177,15,38,.95);
      white-space:nowrap;
    }
    .badge .mini{
      width:10px; height:10px; border-radius:3px;
      background:linear-gradient(180deg, #ff3b30, #b10f26);
      box-shadow:0 0 0 4px rgba(216,30,58,.16);
    }

    .mini-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .mini-stat{
      padding:12px 12px;
      border-radius:16px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(20,20,20,.08);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .mini-stat:hover{
      transform:translateY(-2px);
      border-color:rgba(216,30,58,.22);
      box-shadow:0 18px 35px rgba(19,13,17,.10);
    }
    .mini-stat b{
      display:block;
      font-size:14px;
      letter-spacing:-.2px;
    }
    .mini-stat small{
      display:block;
      color:var(--muted);
      margin-top:4px;
      line-height:1.4;
      font-size:12.5px;
    }

    .trust-line{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.08);
      background:rgba(255,255,255,.78);
    }
    .trust-line svg{ width:18px; height:18px; flex:0 0 auto; margin-top:2px; color:rgba(216,30,58,.95); }
    .trust-line p{
      margin:0;
      color:rgba(29,31,35,.78);
      font-size:12.8px;
      line-height:1.6;
    }

    .section{
      padding:22px 0;
    }

    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      line-height:1.7;
      max-width:62ch;
      font-size:14px;
    }

    .cards{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .card{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.78);
      padding:16px;
      box-shadow:0 12px 26px rgba(19,13,17,.06);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height:132px;
    }
    .card:hover{
      transform:translateY(-3px);
      border-color:rgba(216,30,58,.22);
      box-shadow:0 18px 40px rgba(19,13,17,.10);
    }
    .card .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .card .icon{
      width:40px; height:40px;
      border-radius:16px;
      border:1px solid rgba(216,30,58,.18);
      background:linear-gradient(180deg, rgba(216,30,58,.14), rgba(216,30,58,.04));
      display:flex; align-items:center; justify-content:center;
      box-shadow:0 16px 30px rgba(216,30,58,.10);
      flex:0 0 auto;
    }
    .card .icon svg{ width:18px; height:18px; color:rgba(216,30,58,.95); }
    .tag{
      font-size:12px;
      color:rgba(29,31,35,.78);
      border:1px solid rgba(20,20,20,.10);
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.65);
      white-space:nowrap;
      font-weight:800;
    }
    .card h3{
      margin:0;
      font-size:15.5px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:8px 0 0;
      color:var(--muted);
      line-height:1.7;
      font-size:13.3px;
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .panel{
      border-radius:var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.78);
      box-shadow:0 12px 28px rgba(19,13,17,.06);
      padding:16px;
    }
    .panel h3{ margin:0; font-size:16px; letter-spacing:-.2px; }
    .panel p{ margin:10px 0 0; color:var(--muted); line-height:1.8; font-size:13.7px; }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .step{
      padding:16px;
      border-radius:var(--radius2);
      background:rgba(255,255,255,.80);
      border:1px solid rgba(20,20,20,.10);
      box-shadow:0 12px 26px rgba(19,13,17,.06);
      position:relative;
      overflow:hidden;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height:164px;
    }
    .step:hover{
      transform:translateY(-3px);
      border-color:rgba(216,30,58,.22);
      box-shadow:0 18px 40px rgba(19,13,17,.10);
    }
    .step::before{
      content:"";
      position:absolute; inset:auto -40px -60px auto;
      width:140px; height:140px; border-radius:42px;
      background:radial-gradient(circle at 25% 25%, rgba(216,30,58,.18), transparent 60%);
      transform:rotate(8deg);
      pointer-events:none;
    }
    .step .num{
      width:40px; height:40px;
      border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background:linear-gradient(180deg, rgba(216,30,58,.18), rgba(216,30,58,.06));
      border:1px solid rgba(216,30,58,.18);
      font-weight:950;
      color:rgba(177,15,38,.95);
      box-shadow:0 16px 30px rgba(216,30,58,.10);
      position:relative; z-index:1;
      margin-bottom:10px;
    }
    .step h4{
      margin:0; position:relative; z-index:1;
      font-size:15px; letter-spacing:-.2px;
    }
    .step p{
      margin:8px 0 0; position:relative; z-index:1;
      color:var(--muted); line-height:1.7; font-size:13.2px;
    }

    .compare{
      overflow:hidden;
      border-radius:var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.78);
      box-shadow:0 14px 34px rgba(19,13,17,.06);
    }
    .compare .topbar{
      padding:14px 16px;
      border-bottom:1px solid rgba(20,20,20,.10);
      background:
        radial-gradient(800px 220px at 0% 0%, rgba(216,30,58,.18), transparent 45%),
        linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.78));
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .rating-wrap{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
    }
    .star{
      width:18px; height:18px;
      color:var(--brand2);
      filter: drop-shadow(0 8px 18px rgba(216,30,58,.18));
    }
    .rating{
      display:flex; flex-direction:column; gap:2px;
    }
    .rating b{
      font-size:18px; letter-spacing:-.2px;
    }
    .rating small{
      color:var(--muted); font-size:12.8px;
    }
    .compare table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      font-size:13.5px;
    }
    .compare th, .compare td{
      padding:12px 12px;
      border-bottom:1px solid rgba(20,20,20,.08);
      vertical-align:top;
    }
    .compare th{
      background:rgba(255,255,255,.80);
      color:rgba(29,31,35,.86);
      font-size:12.8px;
      letter-spacing:.2px;
      border-bottom:1px solid rgba(20,20,20,.10);
      text-transform:none;
    }
    .compare td{
      color:rgba(29,31,35,.82);
    }
    .compare tr:last-child td{ border-bottom:none; }
    .metric{
      font-weight:900;
      display:flex; align-items:flex-start; gap:10px;
    }
    .metric .kdot{
      width:10px; height:10px; border-radius:4px;
      background:rgba(216,30,58,.22);
      border:1px solid rgba(216,30,58,.30);
      margin-top:5px;
      flex:0 0 auto;
    }
    .cell-badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.75);
      font-weight:900;
      white-space:nowrap;
    }
    .cell-badge.ok{
      border-color:rgba(15,122,85,.26);
      background:rgba(15,122,85,.08);
      color:rgba(15,122,85,.98);
    }
    .cell-badge.mid{
      border-color:rgba(180,83,9,.22);
      background:rgba(180,83,9,.08);
      color:rgba(180,83,9,.98);
    }

    .score-note{
      padding:12px 16px 16px;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.7;
    }

    .service-split{
      display:grid;
      grid-template-columns: 1fr .95fr;
      gap:12px;
      align-items:stretch;
    }
    .list{
      display:flex; flex-direction:column; gap:10px;
      margin-top:12px;
    }
    .li{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.08);
      background:rgba(255,255,255,.80);
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .li:hover{
      transform:translateY(-2px);
      border-color:rgba(216,30,58,.22);
      box-shadow:0 18px 35px rgba(19,13,17,.10);
    }
    .li .tick{
      width:26px; height:26px;
      border-radius:10px;
      background:rgba(216,30,58,.10);
      border:1px solid rgba(216,30,58,.20);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .li .tick svg{ width:15px; height:15px; color:rgba(216,30,58,.98); }
    .li b{ display:block; font-size:14px; letter-spacing:-.2px; }
    .li span{ display:block; margin-top:4px; color:var(--muted); font-size:13.1px; line-height:1.6; }

    .match-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .input-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    label{
      display:block;
      font-size:12.6px;
      color:rgba(29,31,35,.78);
      font-weight:900;
      margin:0 0 6px;
    }
    .field{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.12);
      background:rgba(255,255,255,.88);
      font-size:14px;
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease;
    }
    .field:focus{
      border-color:rgba(216,30,58,.38);
      box-shadow:var(--focus);
    }
    textarea.field{ min-height:116px; resize:vertical; }

    .form-actions{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      margin-top:12px;
    }
    .fineprint{
      color:var(--muted);
      font-size:12.6px;
      line-height:1.6;
      margin:0;
    }

    .form-note{
      padding:14px 14px;
      border-radius:var(--radius2);
      border:1px dashed rgba(216,30,58,.28);
      background:linear-gradient(180deg, rgba(216,30,58,.10), rgba(255,255,255,.75));
      margin-top:12px;
    }
    .form-note b{ font-size:14px; }
    .form-note p{ margin:8px 0 0; color:rgba(29,31,35,.74); line-height:1.7; font-size:13.2px; }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .review{
      padding:16px;
      border-radius:var(--radius2);
      background:rgba(255,255,255,.80);
      border:1px solid rgba(20,20,20,.10);
      box-shadow:0 12px 26px rgba(19,13,17,.06);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height:170px;
    }
    .review:hover{
      transform:translateY(-3px);
      border-color:rgba(216,30,58,.22);
      box-shadow:0 18px 40px rgba(19,13,17,.10);
    }
    .review .head{
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
      margin-bottom:10px;
    }
    .avatar{
      width:42px; height:42px; border-radius:16px;
      background:linear-gradient(180deg, rgba(216,30,58,.22), rgba(216,30,58,.06));
      border:1px solid rgba(216,30,58,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:rgba(177,15,38,.95);
      box-shadow:0 16px 30px rgba(216,30,58,.10);
      flex:0 0 auto;
    }
    .who b{ display:block; font-size:14px; letter-spacing:-.2px; }
    .who small{ display:block; margin-top:3px; color:var(--muted); font-size:12.6px; line-height:1.3; }
    .review .stars-row{
      display:flex; gap:3px; align-items:center;
      margin-top:4px;
    }
    .review p{
      margin:0;
      color:rgba(29,31,35,.78);
      line-height:1.75;
      font-size:13.4px;
    }

    .gallery{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }
    .case-card{
      border-radius:var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.78);
      box-shadow:0 14px 34px rgba(19,13,17,.06);
      overflow:hidden;
      display:flex;
      flex-direction:column;
    }
    .case-media{
      padding:14px 14px 0;
    }
    .thumb{
      width:100%;
      border-radius:18px;
      border:1px solid rgba(20,20,20,.10);
      background:linear-gradient(180deg, rgba(216,30,58,.10), rgba(255,255,255,.80));
      overflow:hidden;
    }
    .thumb .img{
      width:100%;
      aspect-ratio:16/10;
      object-fit:cover;
      display:block;
      filter:saturate(108%) contrast(102%);
    }
    .case-body{
      padding:14px 14px 16px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .case-body h3{ margin:0; font-size:16px; letter-spacing:-.2px; }
    .case-body p{ margin:0; color:var(--muted); line-height:1.75; font-size:13.4px; }
    .case-foot{
      margin-top:auto;
      display:flex; gap:10px; flex-wrap:wrap; align-items:center; justify-content:space-between;
    }
    .pill-mini{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.78);
      font-weight:900;
      font-size:12.5px;
      color:rgba(29,31,35,.86);
    }
    .pill-mini i{
      width:10px; height:10px; border-radius:4px; background:rgba(216,30,58,.22); border:1px solid rgba(216,30,58,.30);
      display:inline-block;
    }

    .article-list{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap:12px;
    }
    .article{
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.80);
      box-shadow:0 12px 26px rgba(19,13,17,.06);
      padding:14px;
      display:flex; flex-direction:column; gap:10px;
      min-height:170px;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .article:hover{
      transform:translateY(-3px);
      border-color:rgba(216,30,58,.22);
      box-shadow:0 18px 40px rgba(19,13,17,.10);
    }
    .article .meta{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      color:var(--muted);
      font-size:12.6px;
    }
    .article h3{
      margin:0;
      font-size:15px;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .article p{
      margin:0;
      color:rgba(29,31,35,.78);
      line-height:1.75;
      font-size:13.3px;
    }
    .article a{
      text-decoration:none;
      font-weight:900;
      color:rgba(177,15,38,.95);
      display:inline-flex; align-items:center; gap:8px;
      margin-top:auto;
    }
    .article a span{
      width:28px; height:28px;
      border-radius:12px;
      border:1px solid rgba(216,30,58,.20);
      background:rgba(216,30,58,.08);
      display:flex; align-items:center; justify-content:center;
    }

    .faq-wrap{
      border-radius:var(--radius);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.78);
      box-shadow:0 14px 34px rgba(19,13,17,.06);
      overflow:hidden;
    }
    details.faq{
      border-top:1px solid rgba(20,20,20,.08);
      padding:0 14px;
      background:transparent;
    }
    details.faq:first-child{ border-top:none; }
    details.faq summary{
      list-style:none;
      padding:14px 0;
      cursor:pointer;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      user-select:none;
    }
    details.faq summary::-webkit-details-marker{ display:none; }
    .q{
      font-weight:950;
      font-size:14px;
      letter-spacing:-.2px;
      line-height:1.5;
    }
    .chev{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.78);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition:transform .22s ease, border-color .2s ease;
      margin-top:-4px;
    }
    details[open].faq .chev{
      transform:rotate(180deg);
      border-color:rgba(216,30,58,.25);
    }
    .a{
      padding:0 0 14px 0;
      color:rgba(29,31,35,.78);
      line-height:1.8;
      font-size:13.5px;
    }

    .cloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .cloud a{
      text-decoration:none;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.80);
      color:rgba(29,31,35,.82);
      font-weight:900;
      font-size:12.6px;
      transition:transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .cloud a:hover{
      transform:translateY(-2px);
      border-color:rgba(216,30,58,.22);
      box-shadow:0 18px 35px rgba(19,13,17,.10);
    }

    .timeline{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    .t-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px 14px;
      border-radius:var(--radius2);
      border:1px solid rgba(20,20,20,.10);
      background:rgba(255,255,255,.80);
      box-shadow:0 12px 26px rgba(19,13,17,.05);
    }
    .t-dot{
      width:34px; height:34px;
      border-radius:14px;
      background:rgba(216,30,58,.10);
      border:1px solid rgba(216,30,58,.20);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      box-shadow:0 16px 30px rgba(216,30,58,.08);
    }
    .t-dot i{
      width:10px; height:10px; border-radius:4px;
      background:linear-gradient(180deg,#ff3b30,#b10f26);
      display:block;
      box-shadow:0 0 0 4px rgba(216,30,58,.16);
    }
    .t-body b{ display:block; font-size:14px; letter-spacing:-.2px; }
    .t-body small{ display:block; margin-top:4px; color:var(--muted); font-size:12.8px; line-height:1.6; }

    .footer{
      margin-top:18px;
      background:
        radial-gradient(900px 320px at 10% 0%, rgba(216,30,58,.22), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,.88) 40%, rgba(255,247,246,1) 100%);
      border-top:1px solid rgba(20,20,20,.08);
      padding:18px 0 24px;
    }
    .foot-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:12px;
      align-items:start;
    }
    .foot-brand{
      display:flex; gap:12px; align-items:flex-start;
    }
    .foot-brand img{
      width:44px; height:auto;
      border-radius:14px;
      border:1px solid rgba(216,30,58,.20);
      background:#fff;
      padding:6px;
    }
    .foot-brand b{ display:block; font-size:15px; }
    .foot-brand p{ margin:8px 0 0; color:var(--muted); font-size:13.2px; line-height:1.7; }
    .foot-links{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .foot-links h3{
      margin:0 0 8px;
      font-size:13.5px;
      letter-spacing:-.2px;
      color:rgba(29,31,35,.92);
    }
    .foot-links a{
      display:block;
      text-decoration:none;
      padding:8px 0;
      color:rgba(29,31,35,.76);
      font-weight:800;
      font-size:13px;
    }
    .foot-links a:hover{ color:rgba(177,15,38,.98); }

    .foot-bottom{
      margin-top:14px;
      padding-top:12px;
      border-top:1px solid rgba(20,20,20,.08);
      display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
      color:var(--muted);
      font-size:12.8px;
    }
    .foot-bottom .links{
      display:flex; gap:12px; flex-wrap:wrap;
    }
    .foot-bottom .links a{
      color:rgba(29,31,35,.76);
      text-decoration:none;
      font-weight:900;
    }
    .foot-bottom .links a:hover{ color:rgba(177,15,38,.98); }

    .float-kefu{
      position:fixed;
      right:16px; bottom:16px;
      z-index:80;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .float-kefu .bubble{
      pointer-events:auto;
      display:flex; align-items:center; gap:10px;
      border-radius:18px;
      border:1px solid rgba(20,20,20,.12);
      background:rgba(255,255,255,.88);
      backdrop-filter: blur(10px);
      box-shadow:0 18px 45px rgba(19,13,17,.14);
      padding:10px 12px;
      max-width:260px;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      cursor:pointer;
    }
    .float-kefu .bubble:hover{
      transform:translateY(-2px);
      border-color:rgba(216,30,58,.26);
      box-shadow:0 24px 60px rgba(19,13,17,.18);
    }
    .float-kefu .bubble svg{ width:18px; height:18px; color:rgba(216,30,58,.98); }
    .float-kefu .bubble b{ font-size:13.2px; letter-spacing:-.2px; }
    .float-kefu .bubble small{ display:block; color:var(--muted); font-size:12.3px; margin-top:2px; line-height:1.2; }

    .qr-panel{
      pointer-events:auto;
      width:220px;
      border-radius:20px;
      border:1px solid rgba(20,20,20,.12);
      background:rgba(255,255,255,.92);
      box-shadow:0 22px 55px rgba(19,13,17,.20);
      overflow:hidden;
      transform-origin:100% 100%;
      transform:scale(.98);
      opacity:0;
      transition:opacity .2s ease, transform .2s ease;
      display:none;
    }
    .qr-panel.open{
      display:block;
      opacity:1;
      transform:scale(1);
    }
    .qr-head{
      padding:12px 12px;
      border-bottom:1px solid rgba(20,20,20,.08);
      background:
        radial-gradient(500px 160px at 0% 0%, rgba(216,30,58,.20), transparent 45%),
        linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.80));
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .qr-head b{ font-size:13.5px; }
    .qr-close{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(20,20,20,.12);
      background:#fff;
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition:transform .15s ease;
    }
    .qr-close:hover{ transform:translateY(-1px); }
    .qr-body{
      padding:12px;
      display:flex; flex-direction:column; gap:10px;
      align-items:center; justify-content:center;
    }
    .qr-body img{
      width:170px;
      height:auto;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.10);
      background:#fff;
      display:block;
    }
    .qr-foot{
      padding:0 12px 12px;
      color:var(--muted);
      font-size:12.6px;
      line-height:1.6;
      text-align:center;
    }

    .to-top{
      position:fixed;
      left:16px; bottom:16px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
      pointer-events:none;
    }
    .to-top button{
      pointer-events:auto;
      width:44px; height:44px;
      border-radius:16px;
      border:1px solid rgba(20,20,20,.12);
      background:rgba(255,255,255,.90);
      backdrop-filter: blur(10px);
      box-shadow:0 18px 45px rgba(19,13,17,.14);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition:transform .2s ease, opacity .2s ease;
      opacity:0;
      transform:translateY(8px);
    }
    .to-top button.show{
      opacity:1;
      transform:translateY(0);
    }
    .to-top button:hover{ transform:translateY(-2px); }

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

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

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .nav-links{ display:none; }
      .burger{ display:flex; }
      .mobile-drawer.open{ display:block; }
      .nav-cta{ min-width:auto; }
      .cards{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: 1fr 1fr; }
      .service-split{ grid-template-columns: 1fr; }
      .match-grid{ grid-template-columns: 1fr; }
      .reviews{ grid-template-columns: 1fr; }
      .gallery{ grid-template-columns: 1fr; }
      .article-list{ grid-template-columns: 1fr; }
      .two-col{ grid-template-columns: 1fr; }
      .foot-grid{ grid-template-columns: 1fr; }
      .input-row{ grid-template-columns: 1fr; }
      h1{ font-size:28px; }
      .meta-chip{ min-width:unset; }
    }
    @media (prefers-reduced-motion: reduce){
      html{ scroll-behavior:auto; }
      .reveal{ transition:none; }
      .card, .step, .review, .mini-stat, .article, .li, .btn{ transition:none; }
      details.faq summary, .chev{ transition:none; }
    }