:root{
      --bg0:#f7f9ff;
      --bg1:#f2f6ff;
      --card:#ffffff;
      --ink:#0f172a;
      --muted:#475569;
      --muted2:#64748b;
      --line:rgba(15, 23, 42, .10);
      --line2:rgba(15, 23, 42, .14);
      --brand0:#0a2cff;
      --brand1:#1b6cff;
      --brand2:#2aa3ff;
      --brand3:#0b61ff;
      --accent:#0b61ff;
      --accent2:#2563eb;
      --good:#16a34a;
      --warn:#f59e0b;
      --shadow: 0 10px 30px rgba(2, 10, 30, .08);
      --shadow2: 0 12px 40px rgba(10, 44, 255, .12);
      --radius:18px;
      --radius2:26px;
      --max:1120px;
      --pad:20px;
    }
    *{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", sans-serif;
      color:var(--ink);
      background:
        radial-gradient(900px 450px at 8% -10%, rgba(27,108,255,.18), transparent 60%),
        radial-gradient(700px 420px at 92% 0%, rgba(42,163,255,.16), transparent 55%),
        linear-gradient(180deg, var(--bg1) 0%, var(--bg0) 40%, #ffffff 100%);
    }
    a{color:inherit; text-decoration:none}
    .container{max-width:var(--max); padding:0 var(--pad); margin:0 auto}
    .topbar{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(247,249,255,.72);
      border-bottom:1px solid rgba(15,23,42,.07);
    }
    .nav-inner{
      display:flex; align-items:center; justify-content:space-between;
      padding:14px 0;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:10px; min-width: 220px;
    }
    .ai-page-logo{
      width:42px; height:42px; object-fit:contain;
      border-radius:12px;
      background: linear-gradient(180deg, rgba(10,44,255,.12), rgba(42,163,255,.10));
      padding:6px;
      box-shadow: 0 10px 22px rgba(10,44,255,.12);
    }
    .brand-title{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-title strong{font-size:14px; letter-spacing:.2px}
    .brand-title span{font-size:12px; color:var(--muted2)}
    .nav-links{
      display:flex; align-items:center; gap:14px; flex-wrap:wrap; justify-content:flex-end;
    }
    .nav-links a{
      font-size:13px; color:var(--muted);
      padding:8px 10px; border-radius:12px;
      border:1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background: rgba(10,44,255,.06);
      border-color: rgba(10,44,255,.18);
      transform: translateY(-1px);
      color:#0b2a74;
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.75);
      color:var(--ink);
      font-weight:650;
      font-size:13px;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, background .15s ease;
      cursor:pointer;
      user-select:none;
    }
    .btn:hover{transform: translateY(-1px); box-shadow: 0 14px 30px rgba(2, 10, 30, .10); border-color: rgba(15,23,42,.18)}
    .btn-primary{
      background: linear-gradient(135deg, var(--brand0) 0%, var(--brand1) 55%, var(--brand2) 110%);
      color:#fff;
      border-color: rgba(255,255,255,.22);
      box-shadow: 0 18px 45px rgba(10,44,255,.22);
    }
    .btn-primary:hover{box-shadow: 0 24px 60px rgba(10,44,255,.28); border-color: rgba(255,255,255,.28)}
    .btn-ghost{
      background: rgba(255,255,255,.68);
      border-color: rgba(10,44,255,.14);
    }
    .icon{
      width:18px; height:18px; display:inline-block;
    }

    .mobile-toggle{
      display:none;
      width:44px; height:44px; border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.75);
      cursor:pointer;
      transition: transform .15s ease;
    }
    .mobile-toggle:hover{transform: translateY(-1px)}
    .mobile-toggle .bars{
      width:18px; height:12px; margin:0 auto; position:relative;
    }
    .mobile-toggle .bars span{
      position:absolute; left:0; right:0; height:2px; background:#0f172a; border-radius:2px; opacity:.9;
      transition: transform .18s ease, top .18s ease, opacity .18s ease;
    }
    .mobile-toggle .bars span:nth-child(1){top:0}
    .mobile-toggle .bars span:nth-child(2){top:5px}
    .mobile-toggle .bars span:nth-child(3){top:10px}
    .mobile-open .mobile-toggle .bars span:nth-child(1){top:5px; transform: rotate(45deg)}
    .mobile-open .mobile-toggle .bars span:nth-child(2){opacity:0}
    .mobile-open .mobile-toggle .bars span:nth-child(3){top:5px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding:0 0 14px 0;
    }
    .mobile-panel .row{
      display:flex; flex-direction:column; gap:8px;
      padding-top:6px;
    }
    .mobile-panel a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      color:var(--muted);
      font-weight:600;
      font-size:13px;
    }
    .mobile-panel a:hover{background: rgba(10,44,255,.06); color:#0b2a74; border-color: rgba(10,44,255,.18)}
    @media (max-width: 980px){
      .nav-links{display:none}
      .nav-cta{display:none}
      .mobile-toggle{display:inline-flex; align-items:center; justify-content:center}
      .mobile-panel{display:block}
      .nav-inner{padding:12px 0}
    }
    .hero{
      position:relative;
      overflow:hidden;
      padding:34px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      background: linear-gradient(180deg, rgba(255,255,255,.86) 0%, rgba(255,255,255,.72) 100%);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      padding:22px;
      position:relative;
      overflow:hidden;
      min-height: 330px;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(620px 240px at 12% 10%, rgba(10,44,255,.20), transparent 60%),
        radial-gradient(480px 220px at 82% 20%, rgba(42,163,255,.16), transparent 55%),
        linear-gradient(135deg, rgba(10,44,255,.06), rgba(42,163,255,.03));
      pointer-events:none;
    }
    .hero-card > *{position:relative}
    .hero-kicker{
      display:flex; flex-wrap:wrap; gap:10px; align-items:center;
      margin-bottom:14px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 11px;
      border-radius:999px;
      border:1px solid rgba(10,44,255,.14);
      background: rgba(255,255,255,.62);
      color:#0b2a74;
      font-weight:700;
      font-size:12px;
      letter-spacing:.2px;
    }
    .dot{
      width:9px; height:9px; border-radius:50%;
      background: linear-gradient(180deg, #2aa3ff, #0b61ff);
      box-shadow: 0 0 0 4px rgba(10,44,255,.12);
    }
    .hero h1{
      margin:10px 0 10px;
      font-size: 34px;
      line-height:1.15;
      letter-spacing:-.6px;
    }
    .hero-sub{
      margin:0 0 18px;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; flex-wrap:wrap; gap:12px; align-items:center;
      margin-top:18px;
    }
    .hero-meta{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:18px;
    }
    .meta-badge{
      flex: 0 0 auto;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.66);
      display:flex; gap:10px; align-items:flex-start;
      min-width: 190px;
    }
    .meta-badge b{font-size:13px}
    .meta-badge span{display:block; margin-top:3px; color:var(--muted2); font-size:12px; line-height:1.4}
    .hero-side{
      display:flex; flex-direction:column; gap:14px;
    }
    .side-panel{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      box-shadow: 0 18px 50px rgba(2,10,30,.06);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .side-panel::after{
      content:"";
      position:absolute; right:-120px; top:-120px;
      width:240px; height:240px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(42,163,255,.26), transparent 55%);
      pointer-events:none;
    }
    .side-panel > *{position:relative}
    .side-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:12px;
    }
    .side-title h2{margin:0; font-size:15px; letter-spacing:.2px}
    .side-note{color:var(--muted2); font-size:12px}
    .stat-grid{
      display:grid; grid-template-columns:1fr 1fr; gap:10px;
    }
    .stat{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(10,44,255,.10);
      background: linear-gradient(180deg, rgba(10,44,255,.05), rgba(255,255,255,.6));
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .stat:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(10,44,255,.12)}
    .stat strong{
      display:block; font-size:18px; letter-spacing:-.2px;
    }
    .stat span{
      display:block; margin-top:4px; color:var(--muted2); font-size:12px; line-height:1.3
    }
    .quick-actions{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .link-chip{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.65);
      color:var(--muted);
      font-weight:650;
      font-size:13px;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
      cursor:pointer;
    }
    .link-chip:hover{transform: translateY(-2px); border-color: rgba(10,44,255,.18); background: rgba(10,44,255,.05); color:#0b2a74}
    .spark{
      width:10px; height:10px; border-radius:3px;
      background: linear-gradient(180deg, #2aa3ff, #0b61ff);
      box-shadow: 0 0 0 4px rgba(10,44,255,.12);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr}
      .hero-card{min-height:auto}
      .hero h1{font-size: 28px}
      .meta-badge{min-width: unset; flex:1 1 auto}
    }

    section{padding:26px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom:16px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.4px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
      max-width: 60ch;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    @media (max-width: 980px){ .grid-3{grid-template-columns:1fr} }
    .card{
      background: rgba(255,255,255,.82);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 16px 40px rgba(2,10,30,.05);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .card:hover{transform: translateY(-3px); border-color: rgba(10,44,255,.18); box-shadow: 0 26px 70px rgba(10,44,255,.10)}
    .card h3{margin:10px 0 8px; font-size:15px}
    .card p{margin:0; color:var(--muted); font-size:13px; line-height:1.8}
    .tagrow{display:flex; flex-wrap:wrap; gap:8px; margin-top:12px}
    .tag{
      font-size:12px;
      color:#0b2a74;
      border:1px solid rgba(10,44,255,.14);
      background: rgba(10,44,255,.05);
      padding:7px 10px;
      border-radius:999px;
      font-weight:700;
    }

    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    @media (max-width:980px){ .split{grid-template-columns:1fr} }
    .panel{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.80);
      box-shadow: 0 18px 50px rgba(2,10,30,.06);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .panel::before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(520px 240px at 20% 0%, rgba(10,44,255,.12), transparent 55%),
        radial-gradient(420px 220px at 90% 10%, rgba(42,163,255,.10), transparent 55%);
      pointer-events:none;
    }
    .panel > *{position:relative}
    .panel h3{margin:0 0 8px; font-size:16px}
    .panel p{margin:0; color:var(--muted); font-size:13px; line-height:1.9}
    .list{
      display:flex; flex-direction:column; gap:10px;
      margin-top:14px;
    }
    .li{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.65);
    }
    .li .badge{
      width:34px; height:34px; border-radius:12px;
      background: linear-gradient(135deg, rgba(10,44,255,.16), rgba(42,163,255,.14));
      border:1px solid rgba(10,44,255,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      color:#0b2a74;
      font-weight:900;
      font-size:13px;
    }
    .li b{display:block; font-size:13px; margin-top:1px}
    .li span{display:block; margin-top:4px; color:var(--muted2); font-size:12px; line-height:1.6}

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    @media (max-width:980px){ .steps{grid-template-columns:1fr; } }
    .step{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.80);
      box-shadow: 0 16px 40px rgba(2,10,30,.05);
      position:relative;
      overflow:hidden;
    }
    .step::after{
      content:"";
      position:absolute; right:-70px; top:-70px;
      width:140px; height:140px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(10,44,255,.18), transparent 55%);
      pointer-events:none;
    }
    .step > *{position:relative}
    .step .n{
      width:36px; height:36px; border-radius:14px;
      background: linear-gradient(135deg, rgba(10,44,255,.20), rgba(42,163,255,.14));
      border:1px solid rgba(10,44,255,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:900; color:#0b2a74;
      margin-bottom:10px;
    }
    .step h3{margin:0 0 6px; font-size:14px}
    .step p{margin:0; color:var(--muted); font-size:13px; line-height:1.8}

    .table-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 50px rgba(2,10,30,.05);
      overflow:hidden;
    }
    .table-wrap .topbar2{
      padding:14px 16px;
      border-bottom:1px solid rgba(15,23,42,.10);
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      background: linear-gradient(180deg, rgba(10,44,255,.06), rgba(255,255,255,.65));
    }
    .table-wrap h3{margin:0; font-size:16px}
    .score{
      display:flex; align-items:center; gap:10px;
      background: rgba(255,255,255,.65);
      border:1px solid rgba(10,44,255,.14);
      padding:8px 10px;
      border-radius:16px;
      font-weight:900;
      color:#0b2a74;
    }
    .score .star{
      width:34px; height:34px; border-radius:14px;
      background: linear-gradient(135deg, rgba(10,44,255,.22), rgba(42,163,255,.14));
      border:1px solid rgba(10,44,255,.18);
      display:flex; align-items:center; justify-content:center;
    }
    .table-scroll{overflow:auto}
    table{
      width:100%;
      border-collapse:collapse;
      min-width: 820px;
      background: rgba(255,255,255,.86);
    }
    th, td{
      padding:14px 14px;
      border-bottom:1px solid rgba(15,23,42,.08);
      text-align:left;
      vertical-align:top;
      font-size:13px;
      line-height:1.6;
    }
    th{
      font-size:12px;
      color:var(--muted2);
      font-weight:900;
      letter-spacing:.2px;
      background: rgba(10,44,255,.04);
    }
    .goodcell{
      color:#0b2a74;
      font-weight:900;
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.66);
      font-weight:800;
      font-size:12px;
      color:var(--muted);
      margin-right:8px;
      margin-top:6px;
      white-space:nowrap;
    }
    .chip em{font-style:normal; font-weight:950; color:#0b2a74}
    .tick{
      width:18px; height:18px; border-radius:6px;
      background: rgba(22,163,74,.12);
      border:1px solid rgba(22,163,74,.22);
      display:inline-flex; align-items:center; justify-content:center;
      color:#16a34a;
      font-weight:1000;
      margin-right:6px;
    }
    .cross{
      width:18px; height:18px; border-radius:6px;
      background: rgba(245,158,11,.12);
      border:1px solid rgba(245,158,11,.22);
      display:inline-flex; align-items:center; justify-content:center;
      color:#f59e0b;
      font-weight:1000;
      margin-right:6px;
    }

    .compare-cards{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:14px;
      margin-top:14px;
    }
    @media (max-width:980px){ .compare-cards{grid-template-columns:1fr} }
    .mini-card{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 50px rgba(2,10,30,.05);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .mini-card::before{
      content:"";
      position:absolute; inset:-1px;
      background: radial-gradient(520px 240px at 10% 0%, rgba(10,44,255,.14), transparent 55%);
      pointer-events:none;
    }
    .mini-card > *{position:relative}
    .mini-card h4{margin:0 0 8px; font-size:15px}
    .mini-card p{margin:0; color:var(--muted); font-size:13px; line-height:1.8}
    .bar{
      margin-top:12px;
      display:flex; flex-direction:column; gap:10px;
    }
    .rowbar{
      display:flex; align-items:center; gap:10px;
    }
    .rowbar b{min-width: 92px; font-size:13px; color:var(--muted)}
    .meter{
      flex:1;
      height:10px;
      border-radius:999px;
      background: rgba(15,23,42,.08);
      overflow:hidden;
      border:1px solid rgba(15,23,42,.08);
    }
    .fill{
      height:100%;
      width:70%;
      background: linear-gradient(90deg, rgba(10,44,255,.95), rgba(42,163,255,.9));
      border-radius:999px;
      transform-origin:left center;
      animation: fillIn 900ms ease both;
    }
    @keyframes fillIn{ from{transform:scaleX(.5); opacity:.6} to{transform:scaleX(1); opacity:1} }
    .meter small{display:none}

    .tabs{
      display:flex; flex-wrap:wrap; gap:10px; margin:6px 0 14px;
    }
    .tab{
      cursor:pointer;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.65);
      color:var(--muted);
      font-weight:800;
      font-size:13px;
      transition: transform .15s ease, border-color .15s ease, background .15s ease, color .15s ease;
      user-select:none;
    }
    .tab:hover{transform: translateY(-2px); border-color: rgba(10,44,255,.18); background: rgba(10,44,255,.05); color:#0b2a74}
    .tab.active{
      border-color: rgba(10,44,255,.28);
      background: linear-gradient(180deg, rgba(10,44,255,.08), rgba(255,255,255,.65));
      color:#0b2a74;
      box-shadow: 0 18px 40px rgba(10,44,255,.10);
    }
    .content-block{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 50px rgba(2,10,30,.05);
      padding:16px;
    }
    .content-block h3{margin:0 0 6px; font-size:16px}
    .content-block p{margin:0; color:var(--muted); font-size:13px; line-height:1.9}
    .split-2{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px; margin-top:14px;
    }
    @media (max-width:980px){ .split-2{grid-template-columns:1fr} }
    .callout{
      border-radius: var(--radius2);
      border:1px solid rgba(10,44,255,.14);
      background: linear-gradient(180deg, rgba(10,44,255,.06), rgba(255,255,255,.65));
      padding:14px;
    }
    .callout b{display:block; margin-bottom:6px; font-size:14px}
    .callout .mini{color:var(--muted); font-size:13px; line-height:1.8}
    .price-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px; margin-top:12px;
    }
    @media (max-width:980px){ .price-grid{grid-template-columns:1fr} }
    .price{
      border-radius: var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
      padding:14px;
    }
    .price .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .price .type{
      font-weight:950; color:#0b2a74;
      display:flex; align-items:center; gap:10px;
    }
    .badge-blue{
      width:30px; height:30px; border-radius:12px;
      background: linear-gradient(135deg, rgba(10,44,255,.22), rgba(42,163,255,.14));
      border:1px solid rgba(10,44,255,.18);
      display:flex; align-items:center; justify-content:center;
      color:#0b2a74; font-weight:1000;
    }
    .price .val{
      font-weight:950; font-size:18px; color:#0b2a74;
    }
    .price ul{
      margin:0; padding-left:18px;
      color:var(--muted); font-size:13px; line-height:1.8;
    }

    .timeline{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 50px rgba(2,10,30,.05);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .timeline::after{
      content:"";
      position:absolute; left:-140px; top:-120px;
      width:300px; height:300px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(10,44,255,.14), transparent 55%);
      pointer-events:none;
    }
    .timeline > *{position:relative}
    .titem{
      display:grid; grid-template-columns: 120px 1fr; gap:12px;
      padding:12px 10px;
      border-radius:18px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.65);
      margin-top:10px;
    }
    .titem:first-child{margin-top:0}
    .tdate{
      font-weight:1000; color:#0b2a74; font-size:13px;
      display:flex; align-items:center; gap:10px;
    }
    .tdate i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(180deg, #2aa3ff, #0b61ff);
      box-shadow: 0 0 0 4px rgba(10,44,255,.12);
      display:inline-block;
    }
    .ttext b{display:block; font-size:14px; margin-bottom:4px}
    .ttext span{color:var(--muted); font-size:13px; line-height:1.8}

    .articles{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:14px;
      align-items:start;
    }
    @media (max-width:980px){ .articles{grid-template-columns:1fr} }
    .article-list{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 50px rgba(2,10,30,.05);
      overflow:hidden;
    }
    .article-list .head{
      padding:14px 16px;
      border-bottom:1px solid rgba(15,23,42,.10);
      background: linear-gradient(180deg, rgba(10,44,255,.06), rgba(255,255,255,.65));
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .article-list .head b{font-size:16px}
    .article-list .head span{color:var(--muted2); font-size:12px}
    .alist{
      padding:10px 16px 16px;
      display:flex; flex-direction:column; gap:10px;
    }
    .alink{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.70);
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .alink:hover{transform: translateY(-2px); border-color: rgba(10,44,255,.18); background: rgba(10,44,255,.05)}
    .alink b{font-size:13px}
    .alink p{margin:6px 0 0; color:var(--muted); font-size:12.5px; line-height:1.7}
    .alink .arrow{
      width:36px; height:36px; border-radius:14px;
      border:1px solid rgba(10,44,255,.18);
      background: linear-gradient(180deg, rgba(10,44,255,.10), rgba(255,255,255,.55));
      display:flex; align-items:center; justify-content:center;
      color:#0b2a74; font-weight:1000;
      flex:0 0 auto;
    }

    .gallery{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 50px rgba(2,10,30,.05);
      padding:16px;
    }
    .gallery h3{margin:0 0 8px; font-size:16px}
    .gallery p{margin:0; color:var(--muted); font-size:13px; line-height:1.8}
    .case-grid{
      margin-top:14px;
      display:grid; grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    @media (max-width:520px){ .case-grid{grid-template-columns:1fr} }
    .case{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      overflow:hidden;
      background: rgba(255,255,255,.70);
      transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease;
    }
    .case:hover{transform: translateY(-3px); border-color: rgba(10,44,255,.18); box-shadow: 0 26px 70px rgba(10,44,255,.10)}
    .case .imgbox{
      padding:10px;
      background: linear-gradient(180deg, rgba(10,44,255,.05), rgba(255,255,255,.62));
    }
    .case img{
      width:100%;
      height:auto;
      display:block;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
      object-fit:cover;
    }
    .case .t{
      padding:12px 12px 14px;
    }
    .case .t b{display:block; font-size:13px}
    .case .t span{display:block; margin-top:5px; color:var(--muted); font-size:12.5px; line-height:1.7}

    .faq{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 50px rgba(2,10,30,.05);
      overflow:hidden;
    }
    .faq .head{
      padding:14px 16px;
      border-bottom:1px solid rgba(15,23,42,.10);
      background: linear-gradient(180deg, rgba(10,44,255,.06), rgba(255,255,255,.65));
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .faq .head b{font-size:16px}
    .faq .head span{color:var(--muted2); font-size:12px}
    .faqlist{padding:8px 12px 14px}
    details.faqitem{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.72);
      margin:10px 0;
      overflow:hidden;
    }
    details.faqitem summary{
      list-style:none;
      cursor:pointer;
      padding:14px 14px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      font-weight:950; color:#0b2a74;
      font-size:13px;
    }
    details.faqitem summary::-webkit-details-marker{display:none}
    .sum-right{
      display:flex; align-items:center; gap:10px;
      color:var(--muted2);
      font-weight:900;
      font-size:12px;
    }
    .plus{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(10,44,255,.18);
      background: rgba(10,44,255,.06);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      color:#0b2a74;
      flex:0 0 auto;
      transition: transform .18s ease;
    }
    details[open] .plus{transform: rotate(45deg)}
    .faqbody{
      padding:0 14px 14px;
      color:var(--muted);
      font-size:13px;
      line-height:1.9;
    }

    .comments{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;
    }
    @media (max-width:980px){ .comments{grid-template-columns:1fr} }
    .comment{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 50px rgba(2,10,30,.05);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .comment::before{
      content:"";
      position:absolute; inset:-1px;
      background: radial-gradient(520px 240px at 10% 0%, rgba(10,44,255,.12), transparent 55%);
      pointer-events:none;
    }
    .comment > *{position:relative}
    .comment .who{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .avatar{
      width:42px; height:42px; border-radius:16px;
      background: linear-gradient(135deg, rgba(10,44,255,.18), rgba(42,163,255,.14));
      border:1px solid rgba(10,44,255,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000; color:#0b2a74;
    }
    .who b{font-size:13px}
    .who span{display:block; margin-top:2px; color:var(--muted2); font-size:12px}
    .stars{display:flex; gap:2px}
    .stars i{
      width:14px; height:14px; border-radius:5px;
      background: rgba(10,44,255,.08);
      border:1px solid rgba(10,44,255,.18);
      display:inline-flex; align-items:center; justify-content:center;
      color:#0b2a74; font-style:normal; font-size:10px;
    }
    .comment p{margin:0; color:var(--muted); font-size:13px; line-height:1.9}

    .form-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px; align-items:start;
    }
    @media (max-width:980px){ .form-grid{grid-template-columns:1fr} }
    .form-card{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 50px rgba(2,10,30,.05);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .form-card::before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(520px 240px at 12% 0%, rgba(10,44,255,.14), transparent 55%),
        radial-gradient(420px 220px at 90% 10%, rgba(42,163,255,.10), transparent 55%);
      pointer-events:none;
    }
    .form-card > *{position:relative}
    form{margin-top:12px}
    .field{
      display:flex; flex-direction:column; gap:8px;
      margin-top:12px;
    }
    label{
      font-weight:900; color:#0b2a74; font-size:13px;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.72);
      outline:none;
      font-size:14px;
      color:var(--ink);
      transition: border-color .15s ease, box-shadow .15s ease;
    }
    textarea{min-height: 110px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(10,44,255,.30);
      box-shadow: 0 0 0 4px rgba(10,44,255,.12);
    }
    .form-actions{
      display:flex; flex-wrap:wrap; gap:12px; align-items:center;
      margin-top:14px;
    }
    .hint{
      color:var(--muted2); font-size:12px; line-height:1.6;
    }

    .footer{
      padding:22px 0 30px;
      background: linear-gradient(180deg, #0b2a74 0%, #071a44 100%);
      color:#e5e7eb;
      margin-top: 8px;
      border-top:1px solid rgba(255,255,255,.10);
    }
    .footer .container{max-width:var(--max)}
    .footer-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:16px; flex-wrap:wrap;
      padding-top:8px;
    }
    .foot-brand{
      min-width: 280px;
    }
    .foot-brand .row{
      display:flex; gap:12px; align-items:center;
    }
    .foot-logo{
      width:46px; height:46px; border-radius:18px;
      border:1px solid rgba(255,255,255,.16);
      background: rgba(255,255,255,.06);
      padding:6px;
      box-shadow: 0 18px 40px rgba(0,0,0,.25);
    }
    .foot-brand strong{display:block; font-size:16px}
    .foot-brand span{display:block; margin-top:6px; color: rgba(229,231,235,.82); font-size:13px; line-height:1.8}
    .foot-cols{
      display:grid; grid-template-columns: repeat(3, minmax(160px, 1fr));
      gap:12px;
      flex:1;
      min-width: 520px;
    }
    @media (max-width:980px){ .foot-cols{grid-template-columns:1fr; min-width: unset} }
    .foot-col h4{margin:0 0 10px; font-size:13px; color:#fff}
    .foot-col a{
      display:block;
      padding:8px 0;
      color: rgba(229,231,235,.86);
      font-size:13px;
      transition: color .15s ease, transform .15s ease;
    }
    .foot-col a:hover{color:#fff; transform: translateX(2px)}
    .footer-bottom{
      margin-top:16px;
      border-top:1px solid rgba(255,255,255,.12);
      padding-top:14px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color: rgba(229,231,235,.86);
      font-size:12.5px;
    }
    .friend-links{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      max-width: 680px;
    }
    .friend-links a{
      color: rgba(229,231,235,.90);
      border:1px solid rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
      padding:8px 10px;
      border-radius:999px;
      font-weight:800;
      font-size:12px;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
      white-space:nowrap;
    }
    .friend-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.30);
      background: rgba(255,255,255,.10);
      color:#fff;
    }

    .floating{
      position:fixed;
      right:14px; bottom:14px;
      z-index:80;
      display:flex; flex-direction:column; gap:10px;
      pointer-events:none;
    }
    .float-btn{
      pointer-events:auto;
      width:52px; height:52px; border-radius:18px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.85);
      box-shadow: 0 18px 50px rgba(2,10,30,.16);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .float-btn:hover{transform: translateY(-3px); border-color: rgba(10,44,255,.18); box-shadow: 0 26px 70px rgba(10,44,255,.18)}
    .float-panel{
      pointer-events:auto;
      width:240px;
      border-radius:22px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.92);
      box-shadow: 0 26px 70px rgba(2,10,30,.18);
      overflow:hidden;
      transform-origin: right bottom;
      animation: popIn 220ms ease both;
    }
    @keyframes popIn{ from{transform: scale(.98); opacity:.0} to{transform: scale(1); opacity:1} }
    .float-head{
      padding:12px 12px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      border-bottom:1px solid rgba(15,23,42,.10);
      background: linear-gradient(135deg, rgba(10,44,255,.08), rgba(42,163,255,.06));
    }
    .float-head b{font-size:13px; color:#0b2a74}
    .xbtn{
      width:30px; height:30px; border-radius:12px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.8);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease;
    }
    .xbtn:hover{transform: translateY(-1px)}
    .float-body{
      padding:12px;
    }
    .float-body p{
      margin:0 0 10px; color:var(--muted); font-size:12.5px; line-height:1.7;
    }
    .qrbox{
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      padding:10px;
      display:flex; align-items:center; justify-content:center;
    }
    .qrbox img{
      width:120px; height:auto; display:block;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
    }
    .float-links{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:10px;
    }
    .float-links a{
      flex:1;
      min-width: 90px;
      padding:10px 10px;
      border-radius:16px;
      border:1px solid rgba(10,44,255,.16);
      background: rgba(10,44,255,.06);
      color:#0b2a74;
      font-weight:900;
      font-size:12px;
      text-align:center;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
    }
    .float-links a:hover{transform: translateY(-2px); border-color: rgba(10,44,255,.28); background: rgba(10,44,255,.10)}
    
    .reveal{
      opacity:0; transform: translateY(10px);
      transition: opacity .5s ease, transform .5s ease;
    }
    .reveal.show{opacity:1; transform: translateY(0)}