:root{
      --bg0:#f7f6fb;
      --bg1:#ffffff;
      --text:#111827;
      --muted:#4b5563;
      --muted2:#6b7280;
      --line:rgba(17,24,39,.10);
      --shadow:0 12px 30px rgba(17,24,39,.08);
      --shadow2:0 10px 24px rgba(17,24,39,.10);
      --brand1:#4f46e5;
      --brand2:#06b6d4;
      --brand3:#f97316;
      --brand4:#22c55e;
      --chip:rgba(79,70,229,.10);
      --accent:linear-gradient(120deg, rgba(79,70,229,.95), rgba(6,182,212,.95), rgba(249,115,22,.90));
      --accent2:linear-gradient(135deg, rgba(34,197,94,.95), rgba(6,182,212,.92));
      --radius:18px;
      --radius2:26px;
      --container:1100px;
      --padX:20px;
      --focus:0 0 0 3px rgba(79,70,229,.22);
      --ease:cubic-bezier(.2,.8,.2,1);
    }
    *{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", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 15% -10%, rgba(79,70,229,.18), transparent 55%),
        radial-gradient(900px 500px at 85% 10%, rgba(6,182,212,.14), transparent 52%),
        radial-gradient(900px 600px at 20% 80%, rgba(249,115,22,.12), transparent 55%),
        linear-gradient(180deg, var(--bg0), #fff 42%, #fbfbfe);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--padX);
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(180%) blur(10px);
      background:rgba(247,246,251,.70);
      border-bottom:1px solid rgba(17,24,39,.06);
    }
    .nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:220px;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:12px;
      background:
        radial-gradient(14px 14px at 30% 30%, rgba(255,255,255,.9), transparent 60%),
        linear-gradient(135deg, rgba(79,70,229,.95), rgba(6,182,212,.95), rgba(249,115,22,.88));
      box-shadow:0 10px 26px rgba(79,70,229,.25);
      display:flex;
      align-items:center;
      justify-content:center;
      color:#fff;
      font-weight:900;
      letter-spacing:-.02em;
      user-select:none;
    }
    .brand-txt{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-txt strong{
      font-size:14px;
      letter-spacing:.02em;
    }
    .brand-txt span{
      font-size:12px;
      color:var(--muted2);
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:nowrap;
      overflow:hidden;
    }
    .nav-links a{
      padding:8px 10px;
      border-radius:12px;
      color:rgba(17,24,39,.78);
      font-size:13px;
      white-space:nowrap;
      border:1px solid transparent;
      transition:background .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
    }
    .nav-links a:hover{
      background:rgba(79,70,229,.08);
      border-color:rgba(79,70,229,.18);
      transform:translateY(-1px);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      justify-content:flex-end;
      min-width:250px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:10px 14px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      color:rgba(17,24,39,.88);
      font-weight:700;
      font-size:13px;
      transition:transform .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
      box-shadow:0 10px 20px rgba(17,24,39,.06);
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow:var(--focus), 0 10px 20px rgba(17,24,39,.06)}
    .btn:hover{transform:translateY(-1px); border-color:rgba(79,70,229,.22)}
    .btn-primary{
      border:0;
      background:var(--accent);
      color:#fff;
      box-shadow:0 14px 30px rgba(79,70,229,.26);
    }
    .btn-primary:hover{box-shadow:0 18px 38px rgba(79,70,229,.30)}
    .btn-ghost{
      background:rgba(255,255,255,.55);
    }
    .icon{
      width:18px;
      height:18px;
      flex:0 0 auto;
      display:inline-block;
    }

    .mobile-toggle{
      display:none;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.72);
      border-radius:14px;
      padding:10px 12px;
      box-shadow:0 10px 20px rgba(17,24,39,.06);
      cursor:pointer;
      transition:transform .2s var(--ease);
    }
    .mobile-toggle:hover{transform:translateY(-1px)}
    .mobile-menu{
      display:none;
      padding:12px 0 18px;
    }
    .mobile-menu .mm-links{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px;
      margin-top:10px;
    }
    .mobile-menu a{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.75);
      font-size:13px;
      color:rgba(17,24,39,.86);
    }
    .mobile-menu a:active{transform:scale(.99)}
    .hero{
      padding:34px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:1.08fr .92fr;
      gap:18px;
      align-items:start;
    }
    .hero-card{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.08);
      background:
        radial-gradient(800px 360px at 20% 0%, rgba(79,70,229,.20), transparent 50%),
        radial-gradient(500px 240px at 90% 15%, rgba(6,182,212,.16), transparent 52%),
        linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.60));
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(500px 220px at 10% 20%, rgba(79,70,229,.18), transparent 55%),
        radial-gradient(430px 210px at 85% 10%, rgba(6,182,212,.14), transparent 55%),
        radial-gradient(420px 220px at 65% 90%, rgba(249,115,22,.12), transparent 55%);
      pointer-events:none;
      opacity:.9;
    }
    .hero-inner{
      position:relative;
      padding:24px 22px 22px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(79,70,229,.18);
      background:rgba(79,70,229,.08);
      color:rgba(55,48,163,.98);
      font-weight:800;
      font-size:12px;
      letter-spacing:.02em;
    }
    .eyebrow .dot{
      width:9px; height:9px; border-radius:50%;
      background:var(--accent);
      box-shadow:0 10px 22px rgba(79,70,229,.25);
    }
    h1{
      margin:14px 0 10px;
      font-size:34px;
      letter-spacing:-.03em;
      line-height:1.16;
    }
    .hero-sub{
      margin:0;
      color:rgba(17,24,39,.74);
      font-size:14.5px;
      line-height:1.7;
      max-width:62ch;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:16px;
      align-items:center;
    }
    .micro{
      margin-top:12px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius:14px;
      background:rgba(255,255,255,.65);
      border:1px solid rgba(17,24,39,.08);
      box-shadow:0 10px 20px rgba(17,24,39,.04);
    }
    .chip strong{font-size:13px}
    .chip span{font-size:12px; color:var(--muted2)}
    .chip .pillicon{
      width:28px; height:28px; border-radius:10px;
      display:flex; align-items:center; justify-content:center;
      color:#fff;
      background:linear-gradient(135deg, rgba(79,70,229,.95), rgba(6,182,212,.92));
    }

    .hero-side{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.50));
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-side::after{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(500px 240px at 65% 10%, rgba(34,197,94,.14), transparent 60%),
        radial-gradient(420px 200px at 10% 85%, rgba(249,115,22,.10), transparent 55%);
      pointer-events:none;
    }
    .hero-side-inner{
      position:relative;
      padding:18px 16px 16px;
    }
    .side-title{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
    }
    .side-title h2{
      margin:0;
      font-size:14px;
      letter-spacing:.01em;
    }
    .badge{
      font-size:12px;
      font-weight:900;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(6,182,212,.24);
      background:rgba(6,182,212,.10);
      color:rgba(8,145,178,.98);
      white-space:nowrap;
    }
    .data-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    .data-card{
      border-radius:16px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.70);
      padding:12px 12px;
      box-shadow:0 12px 26px rgba(17,24,39,.05);
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
      position:relative;
      overflow:hidden;
    }
    .data-card::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:radial-gradient(280px 120px at 20% 10%, rgba(79,70,229,.16), transparent 55%);
      opacity:.75;
      pointer-events:none;
    }
    .data-card:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 40px rgba(17,24,39,.10);
      border-color:rgba(79,70,229,.18);
    }
    .data-card .k{
      position:relative;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .data-card strong{
      font-size:20px;
      letter-spacing:-.02em;
    }
    .data-card p{
      position:relative;
      margin:8px 0 0;
      font-size:12.5px;
      color:rgba(17,24,39,.70);
      line-height:1.5;
    }
    .spark{
      width:34px; height:34px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(79,70,229,.10);
      border:1px solid rgba(79,70,229,.18);
      color:rgba(79,70,229,.98);
    }

    .section{
      padding:18px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:12px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.02em;
    }
    .section-head p{
      margin:0;
      color:rgba(17,24,39,.70);
      font-size:13.5px;
      line-height:1.6;
      max-width:62ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .card{
      border-radius:var(--radius);
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.70);
      box-shadow:0 12px 26px rgba(17,24,39,.05);
      padding:16px 14px;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
      position:relative;
      overflow:hidden;
    }
    .card::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:radial-gradient(500px 180px at 10% 0%, rgba(79,70,229,.12), transparent 55%);
      opacity:.65;
      pointer-events:none;
    }
    .card > *{position:relative}
    .card:hover{
      transform:translateY(-3px);
      box-shadow:0 18px 42px rgba(17,24,39,.10);
      border-color:rgba(79,70,229,.18);
    }
    .card h3{
      margin:10px 0 6px;
      font-size:15px;
      letter-spacing:-.01em;
    }
    .card p{
      margin:0;
      color:rgba(17,24,39,.70);
      font-size:13.2px;
      line-height:1.65;
    }
    .card .topline{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.72);
      font-size:12px;
      color:rgba(17,24,39,.74);
      white-space:nowrap;
    }
    .tag i{
      width:10px; height:10px; border-radius:50%;
      background:var(--accent);
      display:inline-block;
      box-shadow:0 10px 20px rgba(79,70,229,.25);
    }

    .split{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .panel{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.54));
      box-shadow:var(--shadow);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .panel::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(520px 220px at 0% 0%, rgba(79,70,229,.14), transparent 55%),
        radial-gradient(430px 220px at 100% 20%, rgba(6,182,212,.12), transparent 55%);
      pointer-events:none;
      opacity:.8;
    }
    .panel > *{position:relative}
    .list{
      margin:10px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.68);
    }
    .tick{
      width:28px; height:28px; border-radius:12px;
      background:rgba(34,197,94,.10);
      border:1px solid rgba(34,197,94,.18);
      color:rgba(22,163,74,.98);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .list strong{
      font-size:13.5px;
      display:block;
      margin-bottom:4px;
    }
    .list span{
      color:rgba(17,24,39,.68);
      font-size:12.8px;
      line-height:1.55;
      display:block;
    }

    .steps{
      display:grid;
      grid-template-columns:repeat(4, 1fr);
      gap:12px;
    }
    .step{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.68);
      padding:14px 12px;
      box-shadow:0 12px 26px rgba(17,24,39,.05);
      position:relative;
      overflow:hidden;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }
    .step:hover{transform:translateY(-2px); box-shadow:0 18px 40px rgba(17,24,39,.10); border-color:rgba(79,70,229,.18)}
    .step::after{
      content:"";
      position:absolute;
      width:160px; height:160px;
      right:-90px; top:-90px;
      background:radial-gradient(circle at 30% 30%, rgba(79,70,229,.18), transparent 60%);
      pointer-events:none;
    }
    .step > *{position:relative}
    .num{
      width:40px; height:40px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background:rgba(79,70,229,.10);
      border:1px solid rgba(79,70,229,.18);
      color:rgba(79,70,229,.98);
      font-weight:1000;
      letter-spacing:-.02em;
      margin-bottom:10px;
    }
    .step h3{margin:0 0 6px; font-size:14.5px}
    .step p{margin:0; color:rgba(17,24,39,.68); font-size:12.8px; line-height:1.6}

    .compare-wrap{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.70);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .compare-head{
      padding:16px 16px 10px;
      border-bottom:1px solid rgba(17,24,39,.06);
      background:
        radial-gradient(640px 200px at 15% 0%, rgba(79,70,229,.14), transparent 55%),
        radial-gradient(520px 180px at 85% 10%, rgba(6,182,212,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.48));
    }
    .stars{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-top:6px;
    }
    .starbox{
      display:flex; gap:5px; align-items:center;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.65);
      font-weight:900;
    }
    .star{
      width:18px; height:18px; display:inline-block;
      background:conic-gradient(from 180deg, rgba(249,115,22,1), rgba(79,70,229,1), rgba(6,182,212,1));
      -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 17.27 18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z'/%3E%3C/svg%3E") center/contain no-repeat;
      mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M12 17.27 18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z'/%3E%3C/svg%3E") center/contain no-repeat;
      opacity:.95;
      filter: drop-shadow(0 6px 10px rgba(79,70,229,.18));
    }
    .compare-score{
      display:flex; align-items:baseline; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(79,70,229,.18);
      background:rgba(79,70,229,.08);
      font-weight:900;
      color:rgba(55,48,163,.98);
    }
    .compare-score b{font-size:18px}
    .compare-title{
      font-size:18px;
      font-weight:1000;
      margin:0;
      letter-spacing:-.02em;
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      table-layout:fixed;
      font-size:13px;
    }
    .compare-table th, .compare-table td{
      padding:12px 12px;
      border-bottom:1px solid rgba(17,24,39,.06);
      border-right:1px solid rgba(17,24,39,.06);
      vertical-align:top;
    }
    .compare-table th:last-child, .compare-table td:last-child{border-right:0}
    .compare-table thead th{
      background:rgba(17,24,39,.02);
      color:rgba(17,24,39,.86);
      font-weight:1000;
      text-align:left;
    }
    .pill-good{
      display:inline-flex; align-items:center; gap:8px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(34,197,94,.10);
      border:1px solid rgba(34,197,94,.20);
      color:rgba(22,163,74,.98);
      font-weight:900;
      white-space:nowrap;
    }
    .pill-mid{
      display:inline-flex; align-items:center; gap:8px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(6,182,212,.10);
      border:1px solid rgba(6,182,212,.20);
      color:rgba(8,145,178,.98);
      font-weight:900;
      white-space:nowrap;
    }
    .pill-low{
      display:inline-flex; align-items:center; gap:8px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(249,115,22,.10);
      border:1px solid rgba(249,115,22,.22);
      color:rgba(234,88,12,.98);
      font-weight:900;
      white-space:nowrap;
    }

    .timeline{
      display:grid;
      gap:12px;
    }
    .tl-item{
      display:grid;
      grid-template-columns:110px 1fr;
      gap:12px;
      align-items:start;
      padding:14px 14px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.68);
    }
    .tl-item .when{
      font-weight:1000;
      color:rgba(55,48,163,.98);
      background:rgba(79,70,229,.08);
      border:1px solid rgba(79,70,229,.18);
      border-radius:16px;
      padding:10px 10px;
      text-align:center;
    }
    .tl-item h3{margin:0 0 6px; font-size:14.5px}
    .tl-item p{margin:0; color:rgba(17,24,39,.68); font-size:12.8px; line-height:1.6}

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

    .reviews{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .review{
      padding:16px 14px;
      border-radius:var(--radius);
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.72);
      box-shadow:0 12px 26px rgba(17,24,39,.05);
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
      position:relative;
      overflow:hidden;
    }
    .review:hover{transform:translateY(-3px); box-shadow:0 18px 40px rgba(17,24,39,.10); border-color:rgba(79,70,229,.18)}
    .review::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:radial-gradient(420px 180px at 0% 0%, rgba(6,182,212,.14), transparent 55%);
      pointer-events:none;
      opacity:.7;
    }
    .review > *{position:relative}
    .review .who{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .avatar{
      width:44px; height:44px; border-radius:16px;
      background:
        radial-gradient(14px 14px at 30% 30%, rgba(255,255,255,.95), transparent 60%),
        linear-gradient(135deg, rgba(79,70,229,.95), rgba(6,182,212,.92));
      border:1px solid rgba(255,255,255,.45);
      box-shadow:0 14px 30px rgba(79,70,229,.18);
      display:flex; align-items:center; justify-content:center;
      color:#fff; font-weight:1000;
      user-select:none;
    }
    .who strong{font-size:13.5px}
    .who span{display:block; margin-top:2px; color:rgba(17,24,39,.66); font-size:12.5px}
    .review .quote{
      margin:0;
      color:rgba(17,24,39,.72);
      font-size:13px;
      line-height:1.7;
    }
    .review .meta{
      display:flex; gap:8px; flex-wrap:wrap;
      margin-top:12px;
    }
    .mini-chip{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      color:rgba(17,24,39,.74);
    }

    .article-grid{
      display:grid;
      grid-template-columns:2fr 1fr;
      gap:14px;
      align-items:start;
    }
    .article-list{
      display:grid;
      gap:10px;
    }
    .article-item{
      display:flex;
      gap:12px;
      padding:14px 14px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.70);
      box-shadow:0 12px 26px rgba(17,24,39,.05);
      transition:transform .25s var(--ease), border-color .25s var(--ease), box-shadow .25s var(--ease);
    }
    .article-item:hover{transform:translateY(-2px); border-color:rgba(79,70,229,.18); box-shadow:0 18px 40px rgba(17,24,39,.10)}
    .article-item .thumb{
      width:46px; height:46px; border-radius:16px;
      background:rgba(79,70,229,.10);
      border:1px solid rgba(79,70,229,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      color:rgba(79,70,229,.98);
      font-weight:1000;
    }
    .article-item h3{
      margin:0 0 6px;
      font-size:14.5px;
      letter-spacing:-.01em;
    }
    .article-item p{
      margin:0;
      color:rgba(17,24,39,.68);
      font-size:12.8px;
      line-height:1.6;
    }
    .article-side{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.52));
      box-shadow:var(--shadow);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .article-side::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(520px 220px at 100% 0%, rgba(249,115,22,.12), transparent 55%),
        radial-gradient(420px 220px at 0% 100%, rgba(6,182,212,.12), transparent 55%);
      pointer-events:none;
      opacity:.8;
    }
    .article-side > *{position:relative}
    .article-side h3{margin:0 0 8px; font-size:15px}
    .net{
      display:grid;
      gap:10px;
      margin-top:12px;
    }
    .net a{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.66);
      color:rgba(17,24,39,.82);
      font-size:13px;
      transition:transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease);
      box-shadow:0 12px 26px rgba(17,24,39,.04);
    }
    .net a:hover{transform:translateY(-2px); border-color:rgba(79,70,229,.18); box-shadow:0 18px 40px rgba(17,24,39,.10)}
    .net .small{
      margin-top:6px;
      color:rgba(17,24,39,.62);
      font-size:12.5px;
      line-height:1.6;
    }

    .form-grid{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .form-card{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.72);
      box-shadow:var(--shadow);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .form-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:radial-gradient(520px 220px at 10% 0%, rgba(79,70,229,.14), transparent 55%);
      opacity:.85;
      pointer-events:none;
    }
    .form-card > *{position:relative}
    .form-card h2{margin:0 0 8px; font-size:20px; letter-spacing:-.02em}
    .form-card p{margin:0 0 12px; color:rgba(17,24,39,.68); font-size:13.2px; line-height:1.7}
    form{margin-top:8px}
    .field-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    label{
      display:block;
      font-size:12.5px;
      color:rgba(17,24,39,.74);
      font-weight:800;
      margin-bottom:6px;
    }
    .input, select, textarea{
      width:100%;
      padding:11px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      color:rgba(17,24,39,.92);
      font-size:13.5px;
      outline:none;
      transition:box-shadow .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
    }
    textarea{min-height:110px; resize:vertical}
    .input:focus, select:focus, textarea:focus{box-shadow:var(--focus); border-color:rgba(79,70,229,.28)}
    .form-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin-top:14px;
    }
    .hint{
      color:rgba(17,24,39,.62);
      font-size:12.5px;
      line-height:1.5;
    }
    .match-card{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.52));
      box-shadow:var(--shadow);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .match-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(520px 220px at 100% 0%, rgba(6,182,212,.14), transparent 55%),
        radial-gradient(430px 220px at 0% 100%, rgba(249,115,22,.12), transparent 55%);
      pointer-events:none;
      opacity:.85;
    }
    .match-card > *{position:relative}
    .match-card h2{margin:0 0 8px; font-size:20px; letter-spacing:-.02em}
    .seg{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:10px;
    }
    .seg button{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.66);
      padding:10px 12px;
      border-radius:14px;
      font-weight:900;
      color:rgba(17,24,39,.84);
      font-size:12.8px;
      cursor:pointer;
      transition:transform .2s var(--ease), border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
      user-select:none;
    }
    .seg button:hover{transform:translateY(-1px); border-color:rgba(79,70,229,.22)}
    .seg button[aria-pressed="true"]{
      border-color:rgba(79,70,229,.25);
      background:rgba(79,70,229,.10);
      color:rgba(55,48,163,.98);
      box-shadow:0 16px 34px rgba(79,70,229,.16);
    }
    .result-box{
      margin-top:12px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.68);
      padding:14px 14px;
    }
    .result-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .result-title strong{font-size:14.5px}
    .result-title span{font-size:12.5px; color:rgba(17,24,39,.62)}
    .result-ul{
      margin:10px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .result-ul li{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 10px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.62);
    }
    .ico{
      width:28px; height:28px; border-radius:12px;
      background:rgba(6,182,212,.10);
      border:1px solid rgba(6,182,212,.18);
      display:flex; align-items:center; justify-content:center;
      color:rgba(8,145,178,.98);
      flex:0 0 auto;
      font-weight:1000;
    }
    .result-ul b{display:block; font-size:13.3px; margin-bottom:3px}
    .result-ul small{color:rgba(17,24,39,.66); font-size:12.6px; line-height:1.55; display:block}

    .faq{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.70);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    details{
      border-bottom:1px solid rgba(17,24,39,.06);
      padding:0;
    }
    details:last-child{border-bottom:0}
    summary{
      list-style:none;
      cursor:pointer;
      padding:14px 16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      font-weight:950;
      font-size:14px;
      color:rgba(17,24,39,.86);
      user-select:none;
      background:linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,.42));
      transition:background .2s var(--ease);
    }
    summary::-webkit-details-marker{display:none}
    details[open] summary{
      background:linear-gradient(180deg, rgba(79,70,229,.10), rgba(255,255,255,.40));
    }
    .sum-right{
      display:flex; align-items:center; gap:10px;
    }
    .plus{
      width:30px; height:30px; border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      display:flex; align-items:center; justify-content:center;
      transition:transform .22s var(--ease), border-color .22s var(--ease), background .22s var(--ease);
      flex:0 0 auto;
    }
    details[open] .plus{transform:rotate(45deg); border-color:rgba(79,70,229,.20); background:rgba(79,70,229,.10)}
    .faq-body{
      padding:0 16px 14px;
      color:rgba(17,24,39,.70);
      font-size:13.2px;
      line-height:1.75;
    }

    .gallery-grid{
      display:grid;
      grid-template-columns:2fr 1fr;
      gap:14px;
      align-items:start;
    }
    .case-main{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.70);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .case-top{
      padding:14px 16px 10px;
      border-bottom:1px solid rgba(17,24,39,.06);
      background:linear-gradient(180deg, rgba(255,255,255,.58), rgba(255,255,255,.46));
    }
    .case-top h2{margin:0; font-size:18px; letter-spacing:-.02em}
    .case-top p{margin:6px 0 0; color:rgba(17,24,39,.68); font-size:13.2px; line-height:1.6}
    .poster-row{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:10px;
      padding:14px;
    }
    .poster{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.68);
      overflow:hidden;
      position:relative;
      box-shadow:0 12px 26px rgba(17,24,39,.05);
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
    }
    .poster:hover{transform:translateY(-2px); box-shadow:0 18px 40px rgba(17,24,39,.10); border-color:rgba(79,70,229,.18)}
    .poster .imgbox{
      width:100%;
      aspect-ratio: 4 / 3;
      background:linear-gradient(135deg, rgba(79,70,229,.10), rgba(6,182,212,.10));
      display:flex;
      align-items:center;
      justify-content:center;
      color:rgba(55,48,163,.95);
      font-weight:1000;
      letter-spacing:-.02em;
    }
    .poster img{
      width:100%;
      height:auto;
      display:block;
      object-fit:cover;
      background:#fff;
    }
    .poster .cap{
      padding:10px 10px 12px;
    }
    .poster .cap b{display:block; font-size:13.5px; margin-bottom:4px}
    .poster .cap small{color:rgba(17,24,39,.66); font-size:12.5px; line-height:1.45; display:block}

    .case-side{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.08);
      background:linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.52));
      box-shadow:var(--shadow);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .case-side::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(520px 220px at 10% 10%, rgba(249,115,22,.12), transparent 55%),
        radial-gradient(420px 220px at 100% 70%, rgba(79,70,229,.12), transparent 55%);
      pointer-events:none;
      opacity:.85;
    }
    .case-side > *{position:relative}
    .case-side h3{margin:0 0 8px; font-size:16px}
    .case-side p{margin:0 0 12px; color:rgba(17,24,39,.68); font-size:13.2px; line-height:1.7}
    .case-tags{
      display:flex; gap:10px; flex-wrap:wrap;
    }

    .network-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:12px;
    }
    .netbox{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.70);
      box-shadow:0 12px 26px rgba(17,24,39,.05);
      padding:14px 14px;
      transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
      position:relative;
      overflow:hidden;
    }
    .netbox:hover{transform:translateY(-2px); box-shadow:0 18px 40px rgba(17,24,39,.10); border-color:rgba(79,70,229,.18)}
    .netbox .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .netbox strong{font-size:14.5px}
    .netbox p{margin:8px 0 0; color:rgba(17,24,39,.68); font-size:12.8px; line-height:1.6}
    .netbox .meter{
      margin-top:12px;
      display:grid;
      gap:8px;
    }
    .bar{
      height:10px;
      border-radius:999px;
      background:rgba(17,24,39,.06);
      overflow:hidden;
      border:1px solid rgba(17,24,39,.07);
    }
    .bar span{
      display:block; height:100%;
      border-radius:999px;
      background:var(--accent2);
      width:60%;
      transform-origin:left;
      animation:fillBar 1.2s var(--ease) both;
    }
    @keyframes fillBar{
      from{transform:scaleX(.65); opacity:.6}
      to{transform:scaleX(1); opacity:1}
    }

    .tagcloud{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:10px;
    }
    .cloud-tag{
      padding:9px 11px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.70);
      color:rgba(17,24,39,.76);
      font-size:12.8px;
      font-weight:900;
      transition:transform .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
      user-select:none;
    }
    .cloud-tag:hover{
      transform:translateY(-1px);
      border-color:rgba(79,70,229,.22);
      background:rgba(79,70,229,.08);
    }

    .pricebox{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.70);
      box-shadow:var(--shadow);
      padding:16px;
    }
    .pricegrid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    .pricecard{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.68);
      padding:14px 14px;
      box-shadow:0 12px 26px rgba(17,24,39,.05);
      position:relative;
      overflow:hidden;
    }
    .pricecard::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:radial-gradient(500px 180px at 0% 0%, rgba(6,182,212,.14), transparent 55%);
      opacity:.7;
      pointer-events:none;
    }
    .pricecard > *{position:relative}
    .pricecard h3{margin:0 0 8px; font-size:15px}
    .pricecard p{margin:0; color:rgba(17,24,39,.68); font-size:12.8px; line-height:1.6}
    .price-row{
      display:flex; align-items:baseline; justify-content:space-between; gap:12px;
      margin-top:12px;
      padding-top:12px;
      border-top:1px solid rgba(17,24,39,.06);
    }
    .price-row b{font-size:22px; letter-spacing:-.02em}
    .price-row span{color:rgba(17,24,39,.62); font-size:12.5px}

    .footer{
      margin-top:12px;
      background:rgba(17,24,39,.92);
      color:#fff;
      border-top:1px solid rgba(255,255,255,.12);
    }
    .footer-inner{
      padding:22px 0 18px;
    }
    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }
    .foot-brand{
      display:flex; gap:12px; align-items:flex-start;
      min-width:280px;
    }
    .foot-logo{
      width:44px; height:44px; border-radius:16px;
      background:linear-gradient(135deg, rgba(79,70,229,.95), rgba(6,182,212,.95), rgba(249,115,22,.90));
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      box-shadow:0 14px 30px rgba(79,70,229,.20);
      border:1px solid rgba(255,255,255,.16);
    }
    .foot-brand strong{display:block; font-size:15px}
    .foot-brand p{margin:6px 0 0; color:rgba(255,255,255,.78); font-size:13px; line-height:1.7}
    .foot-links{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:10px 14px;
      min-width:340px;
    }
    .foot-links a{
      color:rgba(255,255,255,.86);
      font-size:13px;
      padding:9px 10px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.06);
      transition:transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
    }
    .foot-links a:hover{
      transform:translateY(-1px);
      background:rgba(255,255,255,.10);
      border-color:rgba(255,255,255,.22);
    }
    .foot-bottom{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-top:14px;
      padding-top:14px;
      border-top:1px solid rgba(255,255,255,.12);
      color:rgba(255,255,255,.72);
      font-size:12.5px;
    }
    .friend{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:10px;
      align-items:center;
    }
    .friend a{
      color:rgba(255,255,255,.90);
      font-size:12.5px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      background:rgba(255,255,255,.06);
      transition:transform .2s var(--ease);
    }
    .friend a:hover{transform:translateY(-1px)}
    .toTop{
      position:fixed;
      right:16px;
      bottom:18px;
      z-index:60;
      width:44px;
      height:44px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      backdrop-filter: blur(8px);
      box-shadow:0 18px 40px rgba(17,24,39,.18);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transform:translateY(18px);
      opacity:0;
      pointer-events:none;
      transition:opacity .25s var(--ease), transform .25s var(--ease), background .25s var(--ease);
    }
    .toTop.show{
      transform:translateY(0);
      opacity:1;
      pointer-events:auto;
    }
    .float-kefu{
      position:fixed;
      right:16px;
      bottom:78px;
      z-index:65;
      width:52px;
      height:52px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(18px 18px at 25% 25%, rgba(255,255,255,.95), transparent 60%),
        linear-gradient(135deg, rgba(79,70,229,.95), rgba(6,182,212,.95));
      color:#fff;
      box-shadow:0 18px 40px rgba(17,24,39,.18);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .2s var(--ease);
    }
    .float-kefu:hover{transform:translateY(-2px)}
    .kefu-pop{
      position:fixed;
      right:16px;
      bottom:136px;
      z-index:66;
      width:min(320px, calc(100vw - 32px));
      border-radius:22px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.86);
      backdrop-filter: blur(10px);
      box-shadow:0 22px 60px rgba(17,24,39,.22);
      padding:14px;
      opacity:0;
      transform:translateY(10px);
      pointer-events:none;
      transition:opacity .25s var(--ease), transform .25s var(--ease);
    }
    .kefu-pop.show{
      opacity:1;
      transform:translateY(0);
      pointer-events:auto;
    }
    .kefu-head{
      display:flex; justify-content:space-between; align-items:flex-start; gap:10px;
      margin-bottom:10px;
    }
    .kefu-head strong{font-size:14.5px}
    .close-btn{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.70);
      border-radius:14px;
      padding:8px 10px;
      cursor:pointer;
      font-weight:900;
      font-size:12.5px;
    }
    .kefu-body{
      display:flex; gap:12px; align-items:flex-start;
    }
    .kefu-body img{
      width:92px; height:auto;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:#fff;
      flex:0 0 auto;
    }
    .kefu-body p{
      margin:0;
      color:rgba(17,24,39,.70);
      font-size:12.8px;
      line-height:1.65;
    }
    .kefu-cta{
      margin-top:10px;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .mini-btn{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.70);
      font-weight:950;
      font-size:12.8px;
      cursor:pointer;
      transition:transform .2s var(--ease), border-color .2s var(--ease);
    }
    .mini-btn:hover{transform:translateY(-1px); border-color:rgba(79,70,229,.22)}
    .mini-btn.primary{
      border:0;
      background:var(--accent);
      color:#fff;
      box-shadow:0 16px 34px rgba(79,70,229,.22);
    }

    .reveal{
      opacity:0;
      transform:translateY(14px);
      transition:opacity .65s var(--ease), transform .65s var(--ease);
    }
    .reveal.on{
      opacity:1;
      transform:translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; }
      .nav-links{display:none}
      .nav-cta{min-width:auto}
      .mobile-toggle{display:inline-flex; align-items:center; gap:10px}
      .mobile-menu{display:block}
      .grid-3{grid-template-columns:1fr}
      .split{grid-template-columns:1fr}
      .steps{grid-template-columns:1fr 1fr}
      .reviews{grid-template-columns:1fr}
      .article-grid{grid-template-columns:1fr}
      .gallery-grid{grid-template-columns:1fr}
      .poster-row{grid-template-columns:1fr; }
      .cards-row{grid-template-columns:1fr}
      .network-grid{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .field-grid{grid-template-columns:1fr}
      .tl-item{grid-template-columns:1fr}
      .foot-links{grid-template-columns:1fr}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .btn, .card, .step, .data-card, .review, .article-item, .poster, .netbox, .net a{transition:none}
      .toTop, .kefu-pop{transition:none}
    }