:root{
      --bg0:#fbfaf7;
      --bg1:#ffffff;
      --text:#121826;
      --muted:#5a6475;
      --muted2:#7a8497;
      --line:rgba(18,24,38,.10);
      --line2:rgba(18,24,38,.14);
      --shadow:0 18px 50px rgba(20,26,40,.10);
      --shadow2:0 10px 28px rgba(20,26,40,.12);
      --accent:#ff4d6d;
      --accent2:#22c55e;
      --accent3:#3b82f6;
      --accent4:#f59e0b;
      --accent5:#8b5cf6;
      --card:#ffffff;
      --chip:rgba(18,24,38,.06);
      --radius:18px;
      --radius2:26px;
      --container:1120px;
      --focus:0 0 0 4px rgba(59,130,246,.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, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans CJK SC", "Noto Sans SC", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1000px 520px at 12% -10%, rgba(255,77,109,.18), transparent 60%),
        radial-gradient(900px 460px at 88% 0%, rgba(59,130,246,.18), transparent 55%),
        radial-gradient(680px 420px at 55% 20%, rgba(245,158,11,.12), transparent 55%),
        linear-gradient(180deg, var(--bg0), #fff 38%, #fff 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    img{max-width:100%; height:auto; display:block}
    .container{
      width:100%;
      max-width:var(--container);
      padding:0 18px;
      margin:0 auto;
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(1.2) blur(10px);
      background:rgba(251,250,247,.70);
      border-bottom:1px solid rgba(18,24,38,.08);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:240px;
    }
    .brand img{
      width:40px;
      height:40px;
      border-radius:12px;
      background:#fff;
      border:1px solid rgba(18,24,38,.10);
      padding:6px;
      object-fit:contain;
    }
    .brand-meta{
      display:flex; flex-direction:column; gap:2px;
      line-height:1.1;
    }
    .brand-meta strong{font-size:14px; letter-spacing:.2px}
    .brand-meta span{font-size:12px; color:var(--muted2)}
    .nav{
      display:flex; align-items:center; gap:14px; flex-wrap:wrap; justify-content:flex-end;
    }
    .nav a.navlink{
      font-size:13px;
      color:rgba(18,24,38,.78);
      padding:10px 10px;
      border-radius:12px;
      transition: background .2s ease, transform .2s ease, color .2s ease;
      white-space:nowrap;
    }
    .nav a.navlink:hover{
      background:rgba(18,24,38,.06);
      transform: translateY(-1px);
      color:rgba(18,24,38,.92);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      appearance:none;
      border:1px solid rgba(18,24,38,.12);
      background:#fff;
      color:rgba(18,24,38,.92);
      border-radius:14px;
      padding:10px 14px;
      font-weight:700;
      font-size:13px;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      display:inline-flex;
      align-items:center;
      gap:10px;
      justify-content:center;
      user-select:none;
      white-space:nowrap;
    }
    .btn:focus{outline:none; box-shadow:var(--focus)}
    .btn:hover{transform: translateY(-1px); box-shadow:0 10px 24px rgba(20,26,40,.10)}
    .btn-primary{
      border-color:rgba(255,77,109,.35);
      background: linear-gradient(135deg, rgba(255,77,109,.95), rgba(245,158,11,.95));
      color:#fff;
      box-shadow: 0 16px 36px rgba(255,77,109,.20);
    }
    .btn-primary:hover{box-shadow: 0 18px 48px rgba(255,77,109,.28)}
    .btn-ghost{
      background:rgba(18,24,38,.03);
      border-color:rgba(18,24,38,.10);
    }
    .icon-dot{
      width:10px; height:10px; border-radius:999px;
      background:rgba(255,255,255,.95);
      box-shadow: 0 0 0 3px rgba(255,255,255,.25);
    }
    .menu-btn{
      display:none;
      border-radius:14px;
      width:44px;
      height:44px;
      border:1px solid rgba(18,24,38,.12);
      background:#fff;
      cursor:pointer;
      align-items:center;
      justify-content:center;
    }
    .menu-btn:focus{outline:none; box-shadow:var(--focus)}
    .menu-panel{
      display:none;
      padding:12px 0 16px;
      border-top:1px solid rgba(18,24,38,.08);
    }
    .menu-panel .menu-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .menu-panel a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      font-weight:700;
      font-size:13px;
      color:rgba(18,24,38,.90);
    }
    .menu-panel a:focus{outline:none; box-shadow:var(--focus)}
    .hero{
      padding:26px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      border-radius:var(--radius2);
      background:
        radial-gradient(900px 420px at 10% 0%, rgba(255,77,109,.22), transparent 55%),
        radial-gradient(800px 380px at 90% 10%, rgba(59,130,246,.22), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.60));
      border:1px solid rgba(18,24,38,.10);
      box-shadow: 0 20px 60px rgba(20,26,40,.10);
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .hero-card:before{
      content:"";
      position:absolute;
      inset:-2px -2px auto -2px;
      height:140px;
      background:
        linear-gradient(90deg, rgba(255,77,109,.25), rgba(59,130,246,.20), rgba(245,158,11,.18));
      filter: blur(18px);
      opacity:.9;
      pointer-events:none;
    }
    .badge-row{
      display:flex; gap:10px; flex-wrap:wrap;
      position:relative;
      z-index:1;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.7);
      border:1px solid rgba(18,24,38,.10);
      font-weight:800;
      font-size:12px;
      color:rgba(18,24,38,.90);
    }
    .badge b{
      width:10px; height:10px; border-radius:3px;
      background:linear-gradient(135deg, var(--accent), var(--accent4));
      display:inline-block;
    }
    .hero h1{
      margin:14px 0 10px;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.15;
      position:relative; z-index:1;
    }
    .lead{
      margin:0;
      color:rgba(18,24,38,.76);
      font-size:15px;
      line-height:1.75;
      max-width:62ch;
      position:relative; z-index:1;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:16px;
      position:relative; z-index:1;
    }
    .mini-points{
      margin-top:16px;
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:10px;
      position:relative; z-index:1;
    }
    .point{
      border-radius:16px;
      background:rgba(255,255,255,.68);
      border:1px solid rgba(18,24,38,.10);
      padding:12px;
      transition: transform .18s ease, box-shadow .2s ease;
      min-height:76px;
    }
    .point:hover{
      transform: translateY(-2px);
      box-shadow: 0 14px 34px rgba(20,26,40,.10);
    }
    .point-top{
      display:flex; align-items:center; gap:10px;
      margin-bottom:8px;
    }
    .spark{
      width:26px; height:26px;
      border-radius:10px;
      background:
        linear-gradient(135deg, rgba(255,77,109,.95), rgba(245,158,11,.95));
      display:flex; align-items:center; justify-content:center;
      color:#fff; font-weight:900;
      box-shadow: 0 14px 34px rgba(255,77,109,.22);
      flex:0 0 auto;
    }
    .point b{
      font-size:13px;
      display:block;
      line-height:1.1;
    }
    .point span{
      font-size:12px;
      color:rgba(18,24,38,.68);
      line-height:1.5;
      display:block;
    }
    .hero-side{
      border-radius:var(--radius2);
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.60));
      border:1px solid rgba(18,24,38,.10);
      box-shadow: 0 20px 60px rgba(20,26,40,.08);
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:14px;
      overflow:hidden;
      position:relative;
    }
    .hero-side:after{
      content:"";
      position:absolute;
      inset:auto -80px -120px auto;
      width:220px; height:220px;
      background: radial-gradient(circle at 30% 30%, rgba(139,92,246,.35), transparent 60%);
      pointer-events:none;
    }
    .side-title{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      position:relative; z-index:1;
    }
    .side-title h2{
      margin:0;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .status-pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.70);
      color:rgba(18,24,38,.82);
      font-weight:800;
      font-size:12px;
      white-space:nowrap;
    }
    .pulse{
      width:10px; height:10px; border-radius:999px;
      background:var(--accent2);
      box-shadow: 0 0 0 0 rgba(34,197,94,.45);
      animation: pulse 1.8s infinite;
    }
    @keyframes pulse{
      0%{box-shadow: 0 0 0 0 rgba(34,197,94,.42)}
      70%{box-shadow: 0 0 0 12px rgba(34,197,94,0)}
      100%{box-shadow: 0 0 0 0 rgba(34,197,94,0)}
    }
    .side-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      position:relative; z-index:1;
    }
    .data-card{
      border-radius:18px;
      padding:14px 14px 12px;
      background:rgba(18,24,38,.03);
      border:1px solid rgba(18,24,38,.10);
      transition: transform .18s ease, box-shadow .2s ease, background .2s ease;
      min-height:92px;
    }
    .data-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 36px rgba(20,26,40,.10);
      background:rgba(18,24,38,.045);
    }
    .data-card .k{
      font-size:20px;
      font-weight:1000;
      letter-spacing:-.4px;
      margin:0 0 6px;
    }
    .data-card .v{
      margin:0;
      color:rgba(18,24,38,.70);
      font-size:12px;
      line-height:1.55;
    }
    .side-note{
      position:relative; z-index:1;
      border-radius:18px;
      padding:12px;
      border:1px dashed rgba(18,24,38,.18);
      background:rgba(255,255,255,.55);
    }
    .side-note p{
      margin:0;
      font-size:13px;
      line-height:1.65;
      color:rgba(18,24,38,.74);
    }
    .side-note p b{color:rgba(18,24,38,.92)}
    section{padding:26px 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:rgba(18,24,38,.70);
      font-size:13px;
      line-height:1.6;
      max-width:60ch;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap:14px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap:14px;
    }
    .card{
      border-radius:var(--radius);
      background:var(--card);
      border:1px solid rgba(18,24,38,.10);
      box-shadow: 0 18px 50px rgba(20,26,40,.06);
      padding:16px;
      transition: transform .18s ease, box-shadow .2s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{transform: translateY(-2px); box-shadow: 0 22px 66px rgba(20,26,40,.10)}
    .card .eyebrow{
      display:flex; align-items:center; gap:10px;
      font-weight:900;
      font-size:12px;
      color:rgba(18,24,38,.86);
      margin-bottom:10px;
      text-transform:none;
      letter-spacing:.2px;
    }
    .tag-bullet{
      width:10px; height:10px; border-radius:3px;
      background:linear-gradient(135deg, var(--accent), var(--accent4));
      box-shadow:0 10px 24px rgba(255,77,109,.18);
    }
    .card h3{
      margin:0 0 8px;
      font-size:16px;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .card p{
      margin:0;
      color:rgba(18,24,38,.72);
      font-size:13px;
      line-height:1.7;
    }
    .list{
      margin:12px 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      color:rgba(18,24,38,.74);
      font-size:13px;
      line-height:1.6;
    }
    .check{
      width:18px; height:18px; border-radius:6px;
      background:rgba(34,197,94,.14);
      border:1px solid rgba(34,197,94,.25);
      display:flex; align-items:center; justify-content:center;
      color:rgba(22,163,74,1);
      flex:0 0 auto;
      margin-top:1px;
      font-weight:1000;
      font-size:12px;
    }
    .steps{
      display:grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap:14px;
    }
    .step{
      padding:14px 14px 16px;
      border-radius:var(--radius);
      background:
        radial-gradient(380px 120px at 20% 0%, rgba(59,130,246,.16), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.62));
      border:1px solid rgba(18,24,38,.10);
      box-shadow: 0 18px 50px rgba(20,26,40,.06);
      transition: transform .18s ease, box-shadow .2s ease;
      position:relative;
      overflow:hidden;
      min-height:168px;
    }
    .step:before{
      content:"";
      position:absolute;
      inset:-40px -60px auto auto;
      width:130px; height:130px;
      background: radial-gradient(circle at 30% 30%, rgba(255,77,109,.22), transparent 60%);
      pointer-events:none;
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 22px 66px rgba(20,26,40,.10)}
    .step .num{
      display:inline-flex;
      align-items:center; justify-content:center;
      width:36px; height:36px;
      border-radius:14px;
      background:rgba(255,77,109,.14);
      border:1px solid rgba(255,77,109,.28);
      color:rgba(225,29,72,.95);
      font-weight:1000;
      margin-bottom:10px;
      position:relative; z-index:1;
    }
    .step h3{margin:0 0 8px; font-size:15px; position:relative; z-index:1}
    .step p{margin:0; color:rgba(18,24,38,.72); font-size:13px; line-height:1.7; position:relative; z-index:1}
    .compare{
      overflow:hidden;
      border-radius:var(--radius2);
      border:1px solid rgba(18,24,38,.10);
      background:
        radial-gradient(900px 320px at 15% 0%, rgba(255,77,109,.12), transparent 58%),
        radial-gradient(720px 260px at 90% 20%, rgba(59,130,246,.12), transparent 55%),
        #fff;
      box-shadow: 0 26px 74px rgba(20,26,40,.08);
    }
    .compare .wrap{
      padding:16px;
    }
    .table-wrap{
      overflow:auto;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.65);
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width:740px;
    }
    th,td{
      padding:14px 12px;
      border-bottom:1px solid rgba(18,24,38,.08);
      vertical-align:top;
      text-align:left;
      font-size:13px;
      line-height:1.6;
      white-space:normal;
    }
    th{
      position:sticky;
      top:0;
      background:rgba(255,255,255,.92);
      z-index:2;
      font-weight:1000;
      color:rgba(18,24,38,.92);
    }
    tr:last-child td{border-bottom:0}
    .metric-head{
      display:flex; align-items:center; gap:10px;
      font-weight:1000;
    }
    .metric-dot{
      width:12px; height:12px; border-radius:4px;
      background:linear-gradient(135deg, var(--accent), var(--accent4));
      box-shadow:0 12px 24px rgba(255,77,109,.18);
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.12);
      background:rgba(18,24,38,.04);
      font-weight:900;
      font-size:12px;
      color:rgba(18,24,38,.86);
      margin-top:8px;
    }
    .pill .star{
      width:18px; height:18px; border-radius:7px;
      background:rgba(245,158,11,.16);
      border:1px solid rgba(245,158,11,.30);
      display:flex; align-items:center; justify-content:center;
      color:rgba(217,119,6,1);
      font-size:12px;
      font-weight:1000;
    }
    .rating-card{
      display:flex;
      gap:14px;
      align-items:stretch;
      flex-wrap:wrap;
      margin-top:14px;
    }
    .rating-block{
      flex:1 1 360px;
      border-radius:18px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.72);
      padding:14px;
    }
    .rating-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .stars{
      display:flex; align-items:center; gap:6px; flex-wrap:wrap;
      font-weight:1000;
    }
    .starbox{
      width:26px; height:26px;
      border-radius:12px;
      background:rgba(245,158,11,.16);
      border:1px solid rgba(245,158,11,.30);
      display:flex; align-items:center; justify-content:center;
      color:rgba(217,119,6,1);
    }
    .rating-num{
      font-size:26px;
      font-weight:1000;
      letter-spacing:-.5px;
    }
    .muted{color:rgba(18,24,38,.70)}
    .fine{
      color:rgba(18,24,38,.64);
      font-size:12px;
      line-height:1.6;
      margin:0;
    }
    .timeline{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    .timeline-card{
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.72);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .timeline-card:before{
      content:"";
      position:absolute;
      inset:-80px auto auto -120px;
      width:260px; height:260px;
      background: radial-gradient(circle at 30% 30%, rgba(59,130,246,.16), transparent 60%);
      pointer-events:none;
    }
    .timeline-card h3{margin:0 0 10px; font-size:15px; position:relative; z-index:1}
    .tm-list{
      list-style:none; padding:0; margin:0;
      display:flex; flex-direction:column; gap:12px;
      position:relative; z-index:1;
    }
    .tm-item{
      display:flex; gap:12px; align-items:flex-start;
    }
    .tm-line{
      width:10px; height:10px; border-radius:4px;
      background:rgba(255,77,109,.16);
      border:1px solid rgba(255,77,109,.30);
      margin-top:6px;
      flex:0 0 auto;
    }
    .tm-item b{
      display:block; font-size:13px; margin:0 0 4px;
    }
    .tm-item span{
      display:block; color:rgba(18,24,38,.68); font-size:12px; line-height:1.6;
    }
    .tags-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .chip{
      padding:9px 12px;
      border-radius:999px;
      background:rgba(18,24,38,.04);
      border:1px solid rgba(18,24,38,.10);
      font-size:13px;
      color:rgba(18,24,38,.78);
      font-weight:800;
      cursor:default;
      transition: transform .16s ease, background .16s ease;
      user-select:none;
    }
    .chip:hover{transform: translateY(-1px); background:rgba(18,24,38,.055)}
    .accordion{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .acc-item{
      border-radius:18px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.72);
      overflow:hidden;
    }
    .acc-btn{
      width:100%;
      text-align:left;
      border:0;
      background:transparent;
      cursor:pointer;
      padding:14px 14px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      font-weight:1000;
      font-size:14px;
      color:rgba(18,24,38,.92);
    }
    .acc-btn:focus{outline:none; box-shadow:var(--focus)}
    .acc-icon{
      width:34px; height:34px;
      border-radius:14px;
      background:rgba(18,24,38,.04);
      border:1px solid rgba(18,24,38,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease;
    }
    .acc-item[data-open="true"] .acc-icon{transform: rotate(45deg)}
    .acc-panel{
      max-height:0;
      overflow:hidden;
      transition: max-height .3s ease;
      padding:0 14px;
    }
    .acc-item[data-open="true"] .acc-panel{max-height:520px; padding-bottom:14px}
    .acc-panel p{
      margin:0;
      color:rgba(18,24,38,.72);
      font-size:13px;
      line-height:1.75;
    }
    .reviews{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .review{
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:
        radial-gradient(520px 140px at 15% 0%, rgba(139,92,246,.14), transparent 55%),
        rgba(255,255,255,.72);
      padding:16px;
      box-shadow: 0 18px 50px rgba(20,26,40,.06);
      transition: transform .18s ease, box-shadow .2s ease;
      min-height:190px;
    }
    .review:hover{transform: translateY(-2px); box-shadow: 0 22px 66px rgba(20,26,40,.10)}
    .review-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .review .who{
      display:flex; flex-direction:column; gap:4px;
    }
    .review .who b{font-size:14px}
    .review .who span{font-size:12px; color:rgba(18,24,38,.66)}
    .quote{
      width:38px; height:38px; border-radius:16px;
      background:rgba(255,77,109,.12);
      border:1px solid rgba(255,77,109,.22);
      display:flex; align-items:center; justify-content:center;
      color:rgba(225,29,72,.95);
      font-weight:1000;
      flex:0 0 auto;
    }
    .review p{
      margin:0;
      color:rgba(18,24,38,.72);
      font-size:13px;
      line-height:1.75;
    }
    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .case{
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.72);
      overflow:hidden;
      box-shadow: 0 18px 50px rgba(20,26,40,.06);
      transition: transform .18s ease, box-shadow .2s ease;
    }
    .case:hover{transform: translateY(-2px); box-shadow: 0 22px 66px rgba(20,26,40,.10)}
    .case .thumb{
      padding:14px;
      background:
        linear-gradient(135deg, rgba(255,77,109,.14), rgba(59,130,246,.12)),
        rgba(255,255,255,.85);
      border-bottom:1px solid rgba(18,24,38,.08);
    }
    .thumb .thumb-icon{
      width:54px; height:54px; border-radius:22px;
      background:rgba(255,255,255,.75);
      border:1px solid rgba(18,24,38,.10);
      display:flex; align-items:center; justify-content:center;
      font-size:20px;
      box-shadow: 0 16px 36px rgba(20,26,40,.08);
    }
    .case .body{padding:14px}
    .case h3{margin:0 0 8px; font-size:15px}
    .case p{margin:0; color:rgba(18,24,38,.70); font-size:13px; line-height:1.7}
    .case .meta{
      margin-top:12px;
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .meta .mchip{
      font-size:12px;
      font-weight:900;
      color:rgba(18,24,38,.82);
      background:rgba(18,24,38,.04);
      border:1px solid rgba(18,24,38,.10);
      padding:7px 10px;
      border-radius:999px;
    }
    .articles{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .article{
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.72);
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      transition: transform .18s ease, box-shadow .2s ease;
    }
    .article:hover{transform: translateY(-2px); box-shadow: 0 22px 66px rgba(20,26,40,.10)}
    .article b{
      font-size:14px;
      line-height:1.45;
    }
    .article .small{
      color:rgba(18,24,38,.65);
      font-size:12px;
      margin-top:6px;
      line-height:1.5;
    }
    .article .go{
      width:38px; height:38px; border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(18,24,38,.04);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      font-weight:1000;
      color:rgba(18,24,38,.82);
    }
    .side-panel{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background:
        radial-gradient(600px 200px at 0% 0%, rgba(245,158,11,.14), transparent 60%),
        rgba(255,255,255,.72);
      box-shadow: 0 18px 50px rgba(20,26,40,.06);
    }
    .side-panel h3{margin:0 0 10px; font-size:15px}
    .net{
      display:flex; flex-direction:column; gap:10px;
      margin-top:10px;
    }
    .net-row{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.6);
    }
    .net-row .ico{
      width:34px; height:34px; border-radius:14px;
      background:rgba(59,130,246,.12);
      border:1px solid rgba(59,130,246,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      color:rgba(37,99,235,.95);
      flex:0 0 auto;
    }
    .net-row b{font-size:13px}
    .net-row span{display:block; color:rgba(18,24,38,.66); font-size:12px; margin-top:4px; line-height:1.5}
    form{
      margin-top:10px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .field-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    label{
      display:flex;
      flex-direction:column;
      gap:8px;
      font-weight:900;
      font-size:12px;
      color:rgba(18,24,38,.82);
    }
    input, select, textarea{
      border:1px solid rgba(18,24,38,.14);
      background:rgba(255,255,255,.75);
      border-radius:14px;
      padding:12px 12px;
      font-size:14px;
      color:rgba(18,24,38,.92);
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease, transform .15s ease;
    }
    textarea{min-height:118px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      box-shadow: var(--focus);
      border-color: rgba(59,130,246,.35);
    }
    .form-actions{
      display:flex;
      gap:12px;
      align-items:center;
      flex-wrap:wrap;
      margin-top:2px;
    }
    .form-hint{
      color:rgba(18,24,38,.62);
      font-size:12px;
      line-height:1.6;
      margin:0;
    }
    .kicker{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-top:10px;
    }
    .kicker .kitem{
      border-radius:999px;
      padding:9px 12px;
      background:rgba(18,24,38,.04);
      border:1px solid rgba(18,24,38,.10);
      font-weight:1000;
      color:rgba(18,24,38,.84);
      font-size:12px;
    }
    .footer{
      padding:22px 0 34px;
      border-top:1px solid rgba(18,24,38,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.80), rgba(251,250,247,.92));
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.2fr 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .footer h3{margin:0 0 10px; font-size:14px}
    .footer p{
      margin:0;
      color:rgba(18,24,38,.70);
      font-size:13px;
      line-height:1.75;
    }
    .footer a{
      color:rgba(18,24,38,.78);
      border-radius:12px;
      padding:8px 10px;
      display:inline-block;
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
      font-weight:800;
      font-size:13px;
    }
    .footer a:hover{
      background:rgba(18,24,38,.04);
      border-color:rgba(18,24,38,.10);
      transform: translateY(-1px);
    }
    .linklist{
      display:flex; flex-direction:column; gap:6px;
    }
    .bottom-bar{
      margin-top:16px;
      padding-top:14px;
      border-top:1px solid rgba(18,24,38,.08);
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
      color:rgba(18,24,38,.62);
      font-size:12px;
    }
    .qrcode{
      display:flex; align-items:center; gap:12px;
    }
    .qrcode img{
      width:92px;
      height:92px;
      border-radius:18px;
      border:1px solid rgba(18,24,38,.10);
      background:#fff;
      padding:6px;
      object-fit:cover;
    }
    .float-help{
      position:fixed;
      right:16px;
      bottom:18px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-card{
      border-radius:20px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(255,255,255,.86);
      box-shadow: 0 26px 74px rgba(20,26,40,.16);
      padding:10px;
      width:220px;
      transform-origin: bottom right;
      animation: popIn .26s ease both;
    }
    @keyframes popIn{
      from{transform: translateY(8px) scale(.98); opacity:.0}
      to{transform: translateY(0) scale(1); opacity:1}
    }
    .float-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .float-title b{font-size:13px}
    .float-title span{font-size:12px; color:rgba(18,24,38,.64)}
    .float-row{
      display:flex; align-items:center; gap:10px;
    }
    .float-row img{
      width:66px; height:66px;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background:#fff;
      padding:6px;
      object-fit:cover;
      flex:0 0 auto;
    }
    .float-row .btn-small{
      flex:1;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background:rgba(18,24,38,.04);
      font-weight:1000;
      font-size:13px;
      cursor:pointer;
      transition: transform .15s ease, background .2s ease, box-shadow .2s ease;
    }
    .float-row .btn-small:hover{
      transform: translateY(-1px);
      background:rgba(18,24,38,.06);
      box-shadow: 0 16px 36px rgba(20,26,40,.10);
    }
    .float-toggle{
      width:48px; height:48px;
      border-radius:18px;
      border:1px solid rgba(18,24,38,.12);
      background: linear-gradient(135deg, rgba(255,77,109,.95), rgba(245,158,11,.95));
      box-shadow: 0 18px 48px rgba(255,77,109,.24);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      color:#fff;
      font-weight:1000;
      transition: transform .15s ease;
    }
    .float-toggle:hover{transform: translateY(-2px)}
    .toTop{
      width:48px; height:48px;
      border-radius:18px;
      border:1px solid rgba(18,24,38,.12);
      background:#fff;
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 18px 48px rgba(20,26,40,.12);
      transition: transform .15s ease;
      font-weight:1000;
      color:rgba(18,24,38,.86);
    }
    .toTop:hover{transform: translateY(-2px)}
    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }
    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; }
      .mini-points{grid-template-columns: repeat(3, minmax(0,1fr))}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .reviews{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      table{min-width:680px}
      .brand{min-width:auto}
      .nav{display:none}
      .menu-btn{display:flex}
      .menu-panel{display:block}
      .menu-panel[data-open="false"]{display:none}
      .menu-panel[data-open="true"]{display:block}
    }
    @media (max-width: 520px){
      .hero h1{font-size:28px}
      .mini-points{grid-template-columns:1fr}
      .steps{grid-template-columns: 1fr}
      .field-row{grid-template-columns:1fr}
      .float-help{right:12px; bottom:14px}
      .float-card{width:200px}
      table{min-width:640px}
    }