:root{
      --bg0:#f7f7fb;
      --bg1:#ffffff;
      --text:#151823;
      --muted:#5b6477;
      --muted2:#7b859b;
      --border:rgba(20,25,35,.12);
      --shadow: 0 12px 30px rgba(10, 18, 30, .08);
      --shadow2: 0 10px 24px rgba(40, 60, 120, .12);
      --radius:18px;
      --radius2:26px;

      --brandA:#6d5cff;
      --brandB:#19d3ff;
      --brandC:#33ffb2;
      --brandD:#ff4fd8;
      --brandE:#ffcc3a;

      --grad: linear-gradient(135deg, rgba(109,92,255,.95) 0%, rgba(25,211,255,.95) 45%, rgba(51,255,178,.92) 100%);
      --grad2: linear-gradient(135deg, rgba(255,79,216,.95) 0%, rgba(109,92,255,.95) 35%, rgba(25,211,255,.95) 80%);
      --ring: rgba(109,92,255,.35);
      --chip: rgba(109,92,255,.09);
      --chip2: rgba(25,211,255,.10);
      --ok:#15b36a;
      --warn:#f59e0b;
      --focus:#2563eb;

      --container: 1120px;
      --pad: 20px;
    }

    *{ box-sizing:border-box; }
    html,body{ height:100%; }
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1000px 600px at 20% -10%, rgba(109,92,255,.18), transparent 60%),
        radial-gradient(900px 520px at 90% 10%, rgba(25,211,255,.16), transparent 55%),
        radial-gradient(740px 460px at 20% 40%, rgba(51,255,178,.12), transparent 60%),
        linear-gradient(180deg, var(--bg0) 0%, #fbfbfe 35%, #ffffff 100%);
    }

    a{ color: inherit; text-decoration:none; }
    button, input, select, textarea{ font: inherit; }
    img{ display:block; }
    ::selection{ background: rgba(109,92,255,.22); }

    .container{
      width:min(var(--container), calc(100% - var(--pad)*2));
      margin:0 auto;
    }

    .skip-link{
      position:absolute;
      top:-40px;
      left:12px;
      background:#0b1220;
      color:#fff;
      padding:10px 12px;
      border-radius:12px;
      z-index:9999;
      transition: top .2s ease;
    }
    .skip-link:focus{ top:12px; outline:2px solid rgba(25,211,255,.55); outline-offset:2px; }

    header{
      position: sticky;
      top:0;
      z-index: 50;
      backdrop-filter: blur(10px);
      background: rgba(247,247,251,.68);
      border-bottom: 1px solid rgba(20,25,35,.08);
    }

    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 240px;
    }
    .brand img{
      width:40px;
      height:40px;
      object-fit:contain;
      filter: drop-shadow(0 10px 20px rgba(109,92,255,.22));
    }
    .brand .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand .name{
      font-weight:860;
      letter-spacing:.2px;
      font-size:15px;
    }
    .brand .sub{
      font-size:12px;
      color:var(--muted);
      margin-top:4px;
      white-space:nowrap;
    }

    .nav{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:10px;
      flex-wrap:wrap;
    }

    .nav a.nav-link{
      font-size:13px;
      color:rgba(21,24,35,.78);
      padding:10px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      user-select:none;
      white-space:nowrap;
    }
    .nav a.nav-link:hover{
      background: rgba(109,92,255,.08);
      border-color: rgba(109,92,255,.16);
      transform: translateY(-1px);
    }

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

    .btn{
      border:1px solid transparent;
      border-radius: 14px;
      padding:11px 14px;
      font-weight:720;
      font-size:13px;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      display:inline-flex;
      align-items:center;
      gap:10px;
      user-select:none;
      white-space:nowrap;
    }

    .btn-primary{
      color:#0b1220;
      background: linear-gradient(135deg, rgba(255,255,255,.6) 0%, rgba(255,255,255,.35) 50%, rgba(255,255,255,.15) 100%),
                  var(--grad);
      box-shadow: 0 18px 40px rgba(109,92,255,.20);
      border-color: rgba(109,92,255,.28);
    }
    .btn-primary:hover{
      transform: translateY(-1px);
      box-shadow: 0 22px 55px rgba(109,92,255,.26);
    }

    .btn-ghost{
      background: rgba(255,255,255,.55);
      color: rgba(21,24,35,.88);
      border-color: rgba(20,25,35,.12);
      box-shadow: 0 10px 26px rgba(20,25,35,.06);
    }
    .btn-ghost:hover{
      transform: translateY(-1px);
      border-color: rgba(109,92,255,.22);
      box-shadow: 0 16px 36px rgba(109,92,255,.12);
    }

    .icon{
      width:18px;
      height:18px;
      display:inline-block;
    }

    .mobile-toggle{
      display:none;
      align-items:center;
      justify-content:center;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid rgba(20,25,35,.12);
      background: rgba(255,255,255,.55);
      box-shadow: 0 10px 26px rgba(20,25,35,.06);
      cursor:pointer;
      transition: transform .15s ease, border-color .15s ease;
    }
    .mobile-toggle:hover{ transform: translateY(-1px); border-color: rgba(109,92,255,.22); }
    .mobile-panel{
      display:none;
      padding:12px 0 16px;
    }
    .mobile-panel .panel-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .mobile-panel a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.6);
      color: rgba(21,24,35,.88);
      font-weight:650;
      font-size:13px;
    }
    .mobile-panel a:active{ transform: translateY(1px); }

    main{ padding: 18px 0 28px; }

    .hero{
      position:relative;
      padding: 34px 0 10px;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(900px 520px at 14% 0%, rgba(255,79,216,.16), transparent 60%),
        radial-gradient(720px 420px at 70% 10%, rgba(109,92,255,.20), transparent 55%),
        radial-gradient(840px 460px at 90% 40%, rgba(25,211,255,.18), transparent 60%),
        radial-gradient(700px 420px at 40% 90%, rgba(51,255,178,.10), transparent 60%);
      pointer-events:none;
    }
    .hero::after{
      content:"";
      position:absolute;
      width:820px;
      height:320px;
      right:-220px;
      top:-90px;
      background: radial-gradient(circle at 30% 30%, rgba(255,204,58,.20), transparent 55%),
                  radial-gradient(circle at 70% 60%, rgba(25,211,255,.24), transparent 52%);
      filter: blur(1px);
      transform: rotate(-10deg);
      pointer-events:none;
      opacity:.9;
    }

    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:18px;
      align-items:stretch;
    }

    .hero-card{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.62);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      padding: 20px 18px;
      overflow:hidden;
    }
    .hero-card .glow{
      position:absolute;
      width: 520px;
      height: 220px;
      left:-140px;
      top:-90px;
      background: radial-gradient(circle at 30% 30%, rgba(109,92,255,.25), transparent 60%),
                  radial-gradient(circle at 70% 60%, rgba(25,211,255,.20), transparent 58%);
      filter: blur(1px);
      pointer-events:none;
    }

    .hero-kicker{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom: 10px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius: 999px;
      background: rgba(109,92,255,.10);
      border:1px solid rgba(109,92,255,.18);
      color: rgba(21,24,35,.86);
      font-weight:720;
      font-size:12px;
    }
    .pill .dot{
      width:8px;height:8px;border-radius:99px;
      background: var(--grad);
      box-shadow: 0 0 0 6px rgba(109,92,255,.10);
    }
    .hero-title{
      margin:0;
      font-size: 34px;
      letter-spacing: -0.6px;
      line-height: 1.12;
      font-weight: 900;
    }
    .hero-lead{
      margin: 10px 0 16px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
      max-width: 58ch;
    }

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

    .trust-row{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top: 10px;
    }
    .trust-chip{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.68);
      padding:10px 12px;
      border-radius: 16px;
      display:flex;
      align-items:flex-start;
      gap:10px;
      min-width: 180px;
      flex: 1 1 auto;
    }
    .trust-chip .t-title{
      font-weight:850;
      font-size:13px;
      margin-top:2px;
    }
    .trust-chip .t-desc{
      color:var(--muted2);
      font-size:12px;
      line-height:1.45;
      margin-top:4px;
    }
    .badge-icon{
      width:34px;height:34px;border-radius:12px;
      background: rgba(109,92,255,.12);
      border:1px solid rgba(109,92,255,.18);
      display:flex;align-items:center;justify-content:center;
      box-shadow: 0 18px 40px rgba(109,92,255,.14);
      flex:0 0 auto;
    }

    .hero-side{
      display:flex;
      flex-direction:column;
      gap:12px;
    }

    .side-top{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.62);
      border-radius: var(--radius2);
      padding: 16px 16px;
      box-shadow: var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .side-top::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(260px 160px at 20% 10%, rgba(255,79,216,.16), transparent 62%),
        radial-gradient(260px 160px at 75% 20%, rgba(25,211,255,.18), transparent 62%),
        radial-gradient(260px 160px at 55% 85%, rgba(51,255,178,.12), transparent 62%);
      pointer-events:none;
    }

    .side-top .side-title{
      position:relative;
      margin:0 0 10px;
      font-size:14px;
      letter-spacing:.2px;
      color: rgba(21,24,35,.88);
      font-weight:880;
    }

    .data-grid{
      position:relative;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .data-card{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.65);
      border-radius: 16px;
      padding:12px 12px;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      min-height: 92px;
    }
    .data-card:hover{
      transform: translateY(-2px);
      border-color: rgba(109,92,255,.20);
      box-shadow: 0 16px 34px rgba(109,92,255,.12);
    }
    .data-card .num{
      font-weight: 950;
      font-size: 18px;
      letter-spacing:-.3px;
    }
    .data-card .lab{
      color:var(--muted2);
      font-size:12px;
      line-height:1.4;
      margin-top:6px;
      min-height: 34px;
    }

    .side-bottom{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.62);
      border-radius: var(--radius2);
      padding: 14px 16px 16px;
      box-shadow: var(--shadow);
    }
    .matcher{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .matcher .m-title{
      margin:0;
      font-weight:900;
      font-size:14px;
      letter-spacing:.2px;
    }
    .matcher .m-desc{
      margin:8px 0 0;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.7;
    }
    .tag-list{
      margin-top: 12px;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.68);
      color: rgba(21,24,35,.84);
      font-size:12px;
      font-weight:700;
      transition: transform .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .tag:hover{
      transform: translateY(-1px);
      border-color: rgba(25,211,255,.25);
    }

    .section{
      padding: 28px 0;
    }

    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom: 14px;
    }
    .section h2{
      margin:0;
      font-size: 22px;
      letter-spacing:-.3px;
      font-weight: 930;
    }
    .section .lead{
      margin: 6px 0 0;
      color:var(--muted);
      font-size: 13.5px;
      line-height:1.8;
      max-width: 68ch;
    }
    .section .head-right{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }

    .chipline{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }

    .section-card{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.62);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      padding: 16px;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:12px;
    }

    .service-card{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.70);
      border-radius: 18px;
      padding:14px 14px;
      min-height: 156px;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
      position:relative;
      overflow:hidden;
    }
    .service-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(220px 120px at 20% 10%, rgba(109,92,255,.14), transparent 60%),
        radial-gradient(220px 120px at 80% 20%, rgba(25,211,255,.12), transparent 60%);
      opacity:0;
      transition: opacity .18s ease;
      pointer-events:none;
    }
    .service-card:hover{
      transform: translateY(-2px);
      border-color: rgba(109,92,255,.22);
      box-shadow: 0 18px 44px rgba(109,92,255,.14);
    }
    .service-card:hover::before{ opacity:1; }

    .service-card .s-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      position:relative;
    }
    .service-card h3{
      margin:0;
      font-size: 14px;
      font-weight: 910;
      letter-spacing:.2px;
    }
    .service-card p{
      margin:10px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.8;
      position:relative;
    }
    .mini-icon{
      width:40px;height:40px;border-radius:16px;
      background: rgba(109,92,255,.12);
      border:1px solid rgba(109,92,255,.18);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      box-shadow: 0 18px 44px rgba(109,92,255,.10);
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .step{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.70);
      border-radius: 18px;
      padding: 14px;
      position:relative;
      overflow:hidden;
      transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
      min-height: 150px;
    }
    .step:hover{
      transform: translateY(-2px);
      border-color: rgba(25,211,255,.22);
      box-shadow: 0 18px 44px rgba(25,211,255,.10);
    }
    .step .k{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .step .num{
      width:34px;height:34px;border-radius:14px;
      background: rgba(25,211,255,.12);
      border:1px solid rgba(25,211,255,.20);
      display:flex;align-items:center;justify-content:center;
      font-weight:950;
      letter-spacing:-.2px;
    }
    .step h3{
      margin:12px 0 0;
      font-size:14px;
      font-weight:920;
      letter-spacing:.2px;
    }
    .step p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
    }
    .step::after{
      content:"";
      position:absolute;
      right:-40px; top:-40px;
      width:120px;height:120px;
      background: radial-gradient(circle at 30% 30%, rgba(109,92,255,.20), transparent 62%);
      opacity:.0;
      transition: opacity .2s ease;
      pointer-events:none;
    }
    .step:hover::after{ opacity:1; }

    .compare-wrap{
      overflow:auto;
      border-radius: 18px;
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.62);
      box-shadow: var(--shadow);
    }
    table{
      width:100%;
      border-collapse: collapse;
      min-width: 860px;
    }
    th,td{
      padding: 14px 12px;
      border-bottom:1px solid rgba(20,25,35,.08);
      vertical-align:middle;
      font-size:13px;
    }
    th{
      background: linear-gradient(180deg, rgba(109,92,255,.12) 0%, rgba(255,255,255,.65) 100%);
      font-weight:950;
      text-align:left;
    }
    td{
      color: rgba(21,24,35,.86);
    }
    tr:last-child td{ border-bottom:none; }
    .yes{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius: 999px;
      background: rgba(21,179,106,.10);
      border:1px solid rgba(21,179,106,.20);
      font-weight:820;
      white-space:nowrap;
    }
    .no{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius: 999px;
      background: rgba(245,158,11,.10);
      border:1px solid rgba(245,158,11,.18);
      font-weight:820;
      white-space:nowrap;
    }
    .star-row{
      display:flex;
      align-items:center;
      gap:6px;
      flex-wrap:wrap;
    }
    .stars{
      letter-spacing: 1px;
      font-size: 13px;
      color: rgba(245,158,11,.95);
      font-weight: 950;
    }

    .faq-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    details.faq{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.70);
      border-radius: 18px;
      padding: 10px 12px;
      box-shadow: 0 10px 26px rgba(20,25,35,.04);
      transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
    }
    details.faq[open]{
      border-color: rgba(109,92,255,.24);
      box-shadow: 0 18px 40px rgba(109,92,255,.10);
      transform: translateY(-1px);
    }
    details.faq summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      padding: 10px 8px;
      user-select:none;
      font-weight: 900;
      color: rgba(21,24,35,.90);
    }
    details.faq summary::-webkit-details-marker{ display:none; }
    .faq-q{
      font-size: 13.5px;
      line-height:1.6;
    }
    .faq-arrow{
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.65);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      transition: transform .18s ease, border-color .18s ease;
    }
    details.faq[open] .faq-arrow{ transform: rotate(180deg); border-color: rgba(109,92,255,.26); }
    .faq-a{
      color: var(--muted);
      font-size: 13px;
      line-height: 1.85;
      padding: 0 8px 12px;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .review-card{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.70);
      border-radius: 18px;
      padding: 14px 14px;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
      min-height: 178px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .review-card:hover{
      transform: translateY(-2px);
      border-color: rgba(25,211,255,.22);
      box-shadow: 0 18px 44px rgba(25,211,255,.10);
    }
    .review-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .avatar{
      width:42px;height:42px;border-radius:16px;
      background: rgba(109,92,255,.12);
      border:1px solid rgba(109,92,255,.18);
      display:flex;align-items:center;justify-content:center;
      font-weight:950;
      letter-spacing:-.2px;
      color: rgba(21,24,35,.88);
      box-shadow: 0 18px 44px rgba(109,92,255,.10);
    }
    .review-who{
      display:flex;flex-direction:column; gap:4px;
      min-width: 0;
    }
    .review-name{
      font-weight:950;
      font-size:13.5px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .review-role{
      color:var(--muted2);
      font-size:12px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .review-body{
      color:var(--muted);
      font-size:13px;
      line-height:1.85;
      margin-top: 2px;
    }
    .review-foot{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding-top: 6px;
    }
    .score{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(255,204,58,.12);
      border:1px solid rgba(255,204,58,.22);
      font-weight:900;
      color: rgba(21,24,35,.88);
      white-space:nowrap;
      font-size:12.5px;
    }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .case-card{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.70);
      border-radius: 18px;
      padding: 14px;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
      min-height: 214px;
      display:flex;
      flex-direction:column;
      gap:10px;
      position:relative;
      overflow:hidden;
    }
    .case-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(260px 140px at 20% 0%, rgba(255,79,216,.12), transparent 62%),
        radial-gradient(260px 140px at 85% 20%, rgba(25,211,255,.12), transparent 62%);
      opacity:0;
      transition: opacity .18s ease;
      pointer-events:none;
    }
    .case-card:hover{
      transform: translateY(-2px);
      border-color: rgba(109,92,255,.22);
      box-shadow: 0 18px 44px rgba(109,92,255,.12);
    }
    .case-card:hover::before{ opacity:1; }
    .case-title{
      font-weight:950;
      font-size:14px;
      letter-spacing:.2px;
      position:relative;
      margin:0;
    }
    .case-desc{
      color:var(--muted);
      font-size:13px;
      line-height:1.85;
      position:relative;
      margin:0;
    }
    .case-meta{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      position:relative;
      margin-top:auto;
    }

    .case-chip{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.68);
      color: rgba(21,24,35,.84);
      font-weight:800;
      font-size:12px;
      white-space:nowrap;
    }

    .article-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:12px;
      align-items:start;
    }
    .article-list{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .article-item{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.70);
      border-radius: 18px;
      padding: 12px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
    }
    .article-item:hover{
      transform: translateY(-2px);
      border-color: rgba(25,211,255,.22);
      box-shadow: 0 18px 44px rgba(25,211,255,.10);
    }
    .article-left{
      min-width: 0;
    }
    .article-title{
      margin:0;
      font-weight:950;
      font-size:13.8px;
      line-height:1.5;
      letter-spacing:.1px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .article-snippet{
      margin:8px 0 0;
      color:var(--muted);
      font-size:12.8px;
      line-height:1.75;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .article-time{
      color:var(--muted2);
      font-size:12px;
      white-space:nowrap;
      padding-top: 2px;
    }

    .side-box{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.70);
      border-radius: 18px;
      padding: 14px;
      box-shadow: 0 10px 26px rgba(20,25,35,.04);
    }
    .side-box h3{
      margin:0;
      font-size:14px;
      font-weight:950;
      letter-spacing:.2px;
    }
    .side-box p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.85;
    }
    .timeline{
      margin-top:12px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .time-item{
      display:flex;
      gap:10px;
      align-items:flex-start;
    }
    .t-dot{
      width:10px;height:10px;border-radius:99px;
      margin-top:7px;
      background: var(--grad);
      box-shadow: 0 0 0 6px rgba(109,92,255,.10);
      flex:0 0 auto;
    }
    .time-content{
      min-width:0;
    }
    .time-title{
      font-weight:930;
      font-size:13px;
      margin:0;
    }
    .time-desc{
      color:var(--muted);
      font-size:12.7px;
      margin:6px 0 0;
      line-height:1.75;
    }

    .form-grid{
      display:grid;
      grid-template-columns: .9fr 1.1fr;
      gap:12px;
      align-items:start;
    }
    .form-card{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.70);
      border-radius: 18px;
      padding: 14px;
      box-shadow: 0 10px 26px rgba(20,25,35,.04);
    }
    .form-card h3{
      margin:0;
      font-size:14px;
      font-weight:950;
      letter-spacing:.2px;
    }
    .form-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.85;
    }

    form{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:12px;
    }
    .row2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    label{
      display:flex;
      flex-direction:column;
      gap:7px;
      color: rgba(21,24,35,.86);
      font-weight:820;
      font-size:12.5px;
    }
    input, select, textarea{
      padding:12px 12px;
      border-radius: 14px;
      border:1px solid rgba(20,25,35,.12);
      background: rgba(255,255,255,.78);
      outline:none;
      transition: border-color .16s ease, box-shadow .16s ease;
      color: var(--text);
    }
    textarea{ min-height: 108px; resize: vertical; }
    input:focus, select:focus, textarea:focus{
      border-color: rgba(37,99,235,.35);
      box-shadow: 0 0 0 4px rgba(37,99,235,.15);
    }

    .form-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      margin-top: 4px;
    }
    .hint{
      color:var(--muted2);
      font-size:12.2px;
      line-height:1.6;
      max-width: 52ch;
    }

    .btn-submit{
      background: var(--grad2);
      color: #08101f;
      border-color: rgba(109,92,255,.20);
      box-shadow: 0 18px 40px rgba(255,79,216,.12);
    }

    .footer{
      border-top: 1px solid rgba(20,25,35,.08);
      background: rgba(255,255,255,.66);
      padding: 20px 0 26px;
      margin-top: 18px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .footer .f-title{
      font-weight:950;
      margin:0 0 10px;
      font-size:14.5px;
      letter-spacing:.2px;
    }
    .footer p{
      margin:0;
      color:var(--muted);
      line-height:1.85;
      font-size:13px;
    }
    .footer-links{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
      align-items:flex-start;
    }
    .footer-links a{
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.7);
      padding:9px 10px;
      border-radius: 14px;
      font-size:12.8px;
      font-weight:800;
      color: rgba(21,24,35,.86);
      transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
      white-space:nowrap;
    }
    .footer-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(109,92,255,.22);
      box-shadow: 0 16px 36px rgba(109,92,255,.10);
    }
    .copy-row{
      margin-top: 14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color: var(--muted2);
      font-size:12.3px;
    }

    .float-kefu{
      position: fixed;
      right: 14px;
      bottom: 18px;
      z-index: 60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .float-kefu .btn-kefu{
      pointer-events:auto;
      border:1px solid rgba(20,25,35,.12);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 44px rgba(20,25,35,.12);
      border-radius: 18px;
      padding:10px 12px;
      display:flex;
      align-items:center;
      gap:10px;
      cursor:pointer;
      transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
      user-select:none;
    }
    .float-kefu .btn-kefu:hover{
      transform: translateY(-2px);
      border-color: rgba(25,211,255,.22);
      box-shadow: 0 22px 60px rgba(25,211,255,.14);
    }
    .qrcode{
      pointer-events:auto;
      width: 160px;
      border-radius: 18px;
      border:1px solid rgba(20,25,35,.12);
      background: rgba(255,255,255,.88);
      box-shadow: 0 22px 60px rgba(20,25,35,.16);
      overflow:hidden;
      transform-origin: 90% 100%;
      animation: pop .22s ease both;
    }
    @keyframes pop{
      from{ transform: scale(.98); opacity:.0; }
      to{ transform: scale(1); opacity:1; }
    }
    .qrcode .q-top{
      padding:10px 12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      border-bottom: 1px solid rgba(20,25,35,.08);
    }
    .qrcode .q-title{
      font-weight:950;
      font-size:12.8px;
      letter-spacing:.2px;
    }
    .qrcode .q-close{
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(20,25,35,.10);
      background: rgba(255,255,255,.7);
      cursor:pointer;
      display:flex;align-items:center;justify-content:center;
      transition: transform .16s ease, border-color .16s ease;
    }
    .qrcode .q-close:hover{
      transform: translateY(-1px);
      border-color: rgba(109,92,255,.22);
    }
    .qrcode img{
      width: 100%;
      height:auto;
      object-fit:contain;
      background:#fff;
    }

    .to-top{
      pointer-events:auto;
      border:1px solid rgba(20,25,35,.12);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 44px rgba(20,25,35,.12);
      border-radius: 18px;
      width:46px;height:46px;
      display:flex;align-items:center;justify-content:center;
      cursor:pointer;
      transition: transform .16s ease, border-color .16s ease;
    }
    .to-top:hover{ transform: translateY(-2px); border-color: rgba(109,92,255,.22); }

    .reveal{
      opacity: 0;
      transform: translateY(10px);
      transition: opacity .55s ease, transform .55s ease;
    }
    .reveal.is-in{
      opacity: 1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .hero-side{ flex-direction: row; }
      .side-top{ flex: 1; }
      .side-bottom{ flex: 1; }
      .grid-3{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: 1fr 1fr; }
      .reviews{ grid-template-columns: 1fr; }
      .case-grid{ grid-template-columns: 1fr; }
      .article-grid{ grid-template-columns: 1fr; }
      .form-grid{ grid-template-columns: 1fr; }
      .footer-grid{ grid-template-columns: 1fr; }
      .footer-links{ justify-content:flex-start; }
    }

    @media (max-width: 860px){
      .nav{ display:none; }
      .mobile-toggle{ display:flex; }
      .mobile-panel{ display:none; }
      .mobile-panel.is-open{ display:block; }
      .hero-card{ padding: 18px 14px; }
      .hero-title{ font-size: 28px; }
      .steps{ grid-template-columns: 1fr; }
      .data-grid{ grid-template-columns: 1fr 1fr; }
      .row2{ grid-template-columns: 1fr; }
      .float-kefu{ right: 10px; bottom: 14px; }
      .qrcode{ width: 150px; }
    }

    @media (prefers-reduced-motion: reduce){
      .reveal{ transition:none; opacity:1; transform:none; }
      details.faq, .btn, .service-card, .case-card, .data-card, .review-card, .article-item, .step{ transition:none !important; }
    }