:root{
      --bg: #fbfbfd;
      --bg2:#f4f6fb;
      --card:#ffffff;
      --text:#1f2937;
      --muted:#5b6777;
      --line: rgba(15, 23, 42, .10);
      --shadow: 0 10px 30px rgba(17, 24, 39, .08);
      --shadow2: 0 18px 50px rgba(17, 24, 39, .12);

      --brand:#1e66ff;
      --brand2:#6f7dff;
      --brand3:#00c2ff;

      --accent:#0ea5e9;
      --accent2:#22c55e;
      --warn:#f59e0b;

      --radius: 18px;
      --radius2: 22px;
      --container: 1120px;
    }

    *{ box-sizing:border-box; }
    html,body{ height:100%; }
    body{
      margin:0;
      background: radial-gradient(1200px 700px at 20% -10%, rgba(30,102,255,.12), transparent 45%),
                  radial-gradient(900px 600px at 90% 0%, rgba(0,194,255,.10), transparent 45%),
                  linear-gradient(180deg, #ffffff 0%, var(--bg) 28%, #ffffff 100%);
      color:var(--text);
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
                   "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
      overflow-x:hidden;
    }

    a{ color: inherit; text-decoration:none; }
    .sr-only{
      position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
    }
    .skip-link{
      position:absolute; left:10px; top:10px; z-index:9999;
      background:#111827; color:#fff; padding:10px 12px; border-radius:10px;
      transform: translateY(-130%); transition: transform .2s ease;
    }
    .skip-link:focus{ transform: translateY(0); }

    .container{ width: min(var(--container), calc(100% - 32px)); margin:0 auto; }

    .site-header{
      position: sticky;
      top:0;
      z-index:1000;
      background: rgba(255,255,255,.78);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(15, 23, 42, .08);
    }
    .header-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: 180px;
    }
    .brand-logo{
      width: 34px; height: 34px;
      border-radius: 10px;
      object-fit: contain;
      filter: saturate(1.05);
    }

    .nav-desktop{
      display:flex;
      align-items:center;
      gap: 18px;
      flex: 1;
      justify-content:center;
    }
    .nav-link{
      padding: 10px 8px;
      color: rgba(31,41,55,.9);
      font-weight: 600;
      font-size: 14px;
      border-radius: 12px;
      transition: background .15s ease, color .15s ease, transform .15s ease;
      white-space:nowrap;
    }
    .nav-link:hover{
      background: rgba(30,102,255,.08);
      color: #0b2a6b;
      transform: translateY(-1px);
    }

    .header-actions{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap: 10px;
      min-width: 320px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border-radius: 14px;
      padding: 10px 14px;
      font-weight: 750;
      font-size: 14px;
      border: 1px solid transparent;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{ transform: translateY(1px); }
    .btn-primary{
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 55%, var(--brand3) 100%);
      color:white;
      box-shadow: 0 12px 30px rgba(30,102,255,.22);
      border-color: rgba(255,255,255,.22);
    }
    .btn-primary:hover{
      box-shadow: 0 18px 44px rgba(30,102,255,.26);
      transform: translateY(-1px);
    }
    .btn-ghost{
      background: rgba(255,255,255,.65);
      color: #0f172a;
      border-color: rgba(15, 23, 42, .12);
    }
    .btn-ghost:hover{
      background: rgba(255,255,255,.9);
      box-shadow: 0 12px 25px rgba(17,24,39,.08);
      transform: translateY(-1px);
    }
    .btn-lg{ padding: 12px 18px; border-radius: 16px; font-size: 15px; }

    .nav-toggle{
      display:none;
      background: rgba(255,255,255,.7);
      border: 1px solid rgba(15, 23, 42, .12);
      border-radius: 14px;
      width: 46px;
      height: 42px;
      cursor:pointer;
      transition: transform .15s ease, background .15s ease;
      position:relative;
    }
    .nav-toggle:hover{ transform: translateY(-1px); background: rgba(255,255,255,.95); }
    .nav-toggle-icon{
      position:absolute; inset:0;
      margin:auto;
      width: 18px; height: 12px;
      display:block;
    }
    .nav-toggle-icon:before,
    .nav-toggle-icon:after{
      content:"";
      position:absolute; left:0; right:0;
      height:2px; background:#0f172a; border-radius:2px;
      transition: transform .18s ease, top .18s ease, opacity .18s ease;
    }
    .nav-toggle-icon:before{ top:2px; }
    .nav-toggle-icon:after{ top:8px; }
    .nav-toggle-icon{
      background: linear-gradient(#0f172a,#0f172a);
      background-size: 100% 2px;
      background-repeat:no-repeat;
      background-position:center;
    }

    .mobile-nav{
      border-top: 1px solid rgba(15, 23, 42, .08);
      background: rgba(255,255,255,.92);
      backdrop-filter: blur(10px);
    }
    .mobile-nav-inner{
      padding: 14px 0 18px;
      display:flex;
      flex-direction:column;
      gap: 8px;
    }
    .mobile-link{
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(15, 23, 42, .10);
      background: rgba(255,255,255,.7);
      font-weight: 700;
      color:#0f172a;
      transition: transform .15s ease, background .15s ease;
    }
    .mobile-link:hover{ transform: translateY(-1px); background:#fff; }
    .mobile-nav-cta{
      display:flex; gap: 10px; margin-top: 6px;
      flex-wrap:wrap;
    }
    body.no-scroll{ overflow:hidden; }

    .hero{
      position: relative;
      padding: 34px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items: start;
      padding-bottom: 12px;
    }
    .eyebrow{
      display:inline-flex; align-items:center; gap:10px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(30,102,255,.08);
      border: 1px solid rgba(30,102,255,.18);
      color: #0b2a6b;
      font-weight: 800;
      font-size: 13px;
    }
    .eyebrow-dot{
      width:10px; height:10px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #fff 0%, rgba(255,255,255,.2) 25%, transparent 30%),
                  linear-gradient(135deg, var(--brand) 0%, var(--brand3) 100%);
      box-shadow: 0 0 0 4px rgba(30,102,255,.12);
    }
    .hero-title{
      margin: 14px 0 10px;
      font-size: clamp(26px, 3.3vw, 40px);
      line-height: 1.18;
      letter-spacing: -0.02em;
    }
    .hero-sub{
      margin: 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.8;
      max-width: 58ch;
      font-weight: 600;
    }
    .hero-cta{
      display:flex;
      gap: 12px;
      margin-top: 18px;
      flex-wrap: wrap;
      align-items:center;
    }
    .hero-badges{
      display:flex; gap: 10px;
      margin-top: 18px;
      flex-wrap:wrap;
    }
    .badge{
      display: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,.7);
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      font-weight: 800;
      color: rgba(15, 23, 42, .92);
      font-size: 13px;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
    }
    .badge:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 35px rgba(17,24,39,.10);
      background: rgba(255,255,255,.95);
    }
    .badge-icon{ width: 18px; text-align:center; }

    .hero-panel{
      background:
        radial-gradient(900px 300px at 0% 0%, rgba(30,102,255,.14), transparent 40%),
        radial-gradient(600px 300px at 100% 40%, rgba(0,194,255,.14), transparent 40%),
        linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.78));
      border: 1px solid rgba(30,102,255,.18);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-panel:before{
      content:"";
      position:absolute; inset:-2px;
      background: linear-gradient(135deg, rgba(30,102,255,.28), rgba(0,194,255,.14), rgba(255,255,255,0));
      opacity:.55;
      pointer-events:none;
    }
    .panel-head{
      position:relative;
      padding: 16px 16px 10px;
      display:flex;
      align-items:flex-start;
      justify-content: space-between;
      gap: 12px;
    }
    .panel-title{
      display:flex; align-items:center; gap: 10px;
      font-weight: 900;
      color:#0b2a6b;
    }
    .panel-mark{
      width: 10px; height: 10px; border-radius: 3px;
      background: linear-gradient(135deg, var(--brand), var(--brand3));
      box-shadow: 0 0 0 4px rgba(30,102,255,.12);
    }
    .panel-chip{
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(15,23,42,.06);
      border: 1px solid rgba(15,23,42,.08);
      color: rgba(31,41,55,.9);
      font-weight: 800;
      font-size: 12px;
      white-space: nowrap;
    }
    .data-grid{
      position:relative;
      padding: 0 12px 12px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    .data-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15, 23, 42, .10);
      border-radius: 16px;
      padding: 14px 12px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
      min-height: 124px;
    }
    .data-card:hover{
      transform: translateY(-3px);
      box-shadow: var(--shadow2);
      background: rgba(255,255,255,.96);
    }
    .data-top{
      display:flex; align-items:center; gap: 10px;
      font-weight: 900;
      color:#0f172a;
      margin-bottom: 10px;
    }
    .data-ico{ width: 24px; height: 24px; border-radius: 10px; display:flex; align-items:center; justify-content:center;
      background: rgba(30,102,255,.10); border:1px solid rgba(30,102,255,.18);
    }
    .data-label{ font-size: 13px; }
    .data-value{
      font-weight: 950;
      font-size: 15px;
      letter-spacing: -0.01em;
    }
    .data-foot{
      margin-top: 8px;
      font-size: 12.5px;
      color: var(--muted);
      font-weight: 700;
    }

    .panel-bottom{
      position:relative;
      padding: 12px 16px 16px;
      border-top: 1px solid rgba(15, 23, 42, .08);
      display:flex;
      flex-direction:column;
      gap: 12px;
    }
    .micro-list{
      display:flex; flex-direction:column; gap: 10px;
    }
    .micro-item{
      display:flex; gap: 10px; align-items:flex-start;
      color: rgba(31,41,55,.95);
      font-weight: 700;
      font-size: 13px;
      line-height: 1.5;
    }
    .micro-dot{
      width: 10px; height:10px; border-radius: 50%;
      margin-top: 5px;
      background: linear-gradient(135deg, var(--brand), var(--brand3));
      box-shadow: 0 0 0 4px rgba(30,102,255,.12);
      flex:0 0 auto;
    }
    .panel-actions{
      display:flex; gap: 10px; flex-wrap: wrap;
      justify-content:flex-start;
    }

    .hero-waves{
      height: 34px;
      margin-top: 14px;
      background:
        radial-gradient(600px 30px at 10% 0%, rgba(30,102,255,.22), transparent 60%),
        radial-gradient(520px 26px at 80% 0%, rgba(0,194,255,.18), transparent 60%);
      opacity:.9;
    }

    .anchor-divider{ height: 12px; }

    .section{
      padding: 54px 0;
    }
    .section-alt{
      background: linear-gradient(180deg, rgba(244,246,251,.75), rgba(255,255,255,1));
      border-top: 1px solid rgba(15, 23, 42, .06);
      border-bottom: 1px solid rgba(15, 23, 42, .06);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content: space-between;
      gap: 16px;
      margin-bottom: 20px;
    }
    .section-head.split{
      align-items:flex-start;
    }
    .section-title-block{ max-width: 68ch; }
    .section-title{
      margin:0;
      font-size: clamp(20px, 2.2vw, 28px);
      letter-spacing: -0.02em;
    }
    .section-desc{
      margin: 10px 0 0;
      color: var(--muted);
      line-height: 1.75;
      font-weight: 650;
      font-size: 14.5px;
      max-width: 70ch;
    }

    .split .section-right{ width: 36%; min-width: 270px; }

    .three-cards{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-top: 20px;
    }
    .feature-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding: 18px 16px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      transition: transform .15s ease, box-shadow .15s ease;
      position:relative;
      overflow:hidden;
    }
    .feature-card:after{
      content:"";
      position:absolute;
      inset:-2px;
      background: radial-gradient(500px 200px at 0% 0%, rgba(30,102,255,.15), transparent 45%),
                  radial-gradient(400px 160px at 100% 40%, rgba(0,194,255,.12), transparent 45%);
      opacity:.55;
      pointer-events:none;
    }
    .feature-card > *{ position:relative; }
    .feature-icon{
      width: 42px; height: 42px; border-radius: 16px;
      display:flex; align-items:center; justify-content:center;
      color: #0b2a6b;
      background: rgba(30,102,255,.10);
      border: 1px solid rgba(30,102,255,.18);
      margin-bottom: 12px;
    }
    .feature-title{ margin:0 0 8px; font-size: 16px; letter-spacing:-0.01em; }
    .feature-desc{ margin:0; color: var(--muted); line-height:1.7; font-weight: 650; }

    .info-banner{
      margin-top: 16px;
      background: linear-gradient(135deg, rgba(30,102,255,.10), rgba(0,194,255,.08));
      border: 1px solid rgba(30,102,255,.18);
      border-radius: var(--radius2);
      padding: 18px 16px;
      display:flex;
      align-items:center;
      justify-content: space-between;
      gap: 14px;
    }
    .info-banner-left{
      display:flex; flex-direction:column; gap: 6px;
    }
    .info-badge{
      width: fit-content;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(30,102,255,.12);
      border: 1px solid rgba(30,102,255,.18);
      color:#0b2a6b;
      font-weight: 900;
      font-size: 12px;
    }
    .info-strong{ font-size: 16px; }
    .info-text{ color: var(--muted); font-weight: 650; line-height: 1.7; }
    .info-banner-right{ display:flex; gap: 10px; flex-wrap:wrap; justify-content:flex-end; }

    .stat-strip{
      display:flex; gap: 10px; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .stat-pill{
      background: rgba(255,255,255,.85);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: 16px;
      padding: 12px 12px;
      min-width: 160px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
    }
    .stat-top{ display:block; font-weight: 950; font-size: 13px; }
    .stat-mid{ display:block; margin-top: 6px; font-weight: 850; color: var(--muted); font-size: 13px; }

    .section-actions{ display:flex; gap: 10px; flex-wrap:wrap; justify-content:flex-end; margin-top: 12px; }

    .service-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .svc-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding: 18px 16px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      transition: transform .15s ease, box-shadow .15s ease;
      position:relative;
      overflow:hidden;
    }
    .svc-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(520px 220px at 0% 0%, rgba(30,102,255,.16), transparent 55%),
                  radial-gradient(460px 180px at 100% 50%, rgba(0,194,255,.12), transparent 55%);
      opacity:.55;
      pointer-events:none;
    }
    .svc-card > *{ position:relative; }
    .svc-top{ display:flex; align-items:center; gap: 12px; }
    .svc-ico{
      width: 44px; height: 44px; border-radius: 18px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(30,102,255,.10);
      border: 1px solid rgba(30,102,255,.18);
      color:#0b2a6b;
      flex:0 0 auto;
      font-size: 18px;
    }
    .svc-title{ margin:0; font-size: 16px; letter-spacing:-0.01em; }
    .svc-desc{ margin: 10px 0 12px; color: var(--muted); line-height: 1.75; font-weight: 650; }
    .svc-tags{ display:flex; gap: 8px; flex-wrap:wrap; }
    .tag{
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(15,23,42,.05);
      border: 1px solid rgba(15,23,42,.08);
      color: rgba(31,41,55,.92);
      font-weight: 850;
      font-size: 12px;
    }
    .svc-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow2); }

    .callout-row{
      margin-top: 16px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 18px 16px;
      display:flex; align-items:center; justify-content:space-between; gap: 14px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
    }
    .callout-title{ margin:0; font-size: 18px; }
    .callout-desc{ margin: 8px 0 0; color: var(--muted); font-weight: 650; line-height: 1.7; }
    .callout-right{ display:flex; gap: 10px; flex-wrap:wrap; justify-content:flex-end; }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .content-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 18px 16px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      position:relative;
      overflow:hidden;
    }
    .content-card-highlight{
      background:
        radial-gradient(700px 240px at 0% 0%, rgba(30,102,255,.14), transparent 55%),
        radial-gradient(580px 220px at 100% 40%, rgba(0,194,255,.12), transparent 55%),
        rgba(255,255,255,.85);
      border-color: rgba(30,102,255,.18);
    }
    .content-card > *{ position:relative; }
    .content-title{ margin:0 0 10px; font-size: 16px; letter-spacing:-0.01em; }
    .content-muted{ margin:0 0 14px; color: var(--muted); font-weight: 650; line-height:1.8; }

    .list-wrap{ display:flex; flex-direction:column; gap: 12px; }
    .list-item{ display:flex; gap: 12px; align-items:flex-start; }
    .list-ico{
      width: 34px; height: 34px; border-radius: 14px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(30,102,255,.10);
      border: 1px solid rgba(30,102,255,.18);
      flex:0 0 auto;
    }
    .list-main{ display:flex; flex-direction:column; gap: 5px; }
    .list-main strong{ font-size: 14px; }
    .list-main span{ color: var(--muted); font-weight: 650; line-height:1.6; font-size: 13px; }

    .mini-cta{ margin-top: 16px; display:flex; gap: 10px; flex-wrap:wrap; }

    .chip-grid{
      display:flex; gap: 8px; flex-wrap:wrap;
      margin-top: 10px;
    }
    .chip{
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.75);
      border: 1px solid rgba(15,23,42,.10);
      color: rgba(31,41,55,.95);
      font-weight: 850;
      font-size: 12.5px;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
    }
    .chip:hover{
      transform: translateY(-2px);
      background: rgba(255,255,255,.98);
      box-shadow: 0 12px 25px rgba(17,24,39,.10);
    }

    .quick-check{
      margin-top: 14px;
      padding-top: 14px;
      border-top: 1px solid rgba(15,23,42,.08);
      display:flex; flex-direction:column; gap: 10px;
    }
    .qc-row{ display:flex; gap: 10px; align-items:center; color: rgba(31,41,55,.95); font-weight: 800; font-size: 13.5px; }
    .qc-dot{
      width: 10px; height: 10px; border-radius: 50%;
      background: linear-gradient(135deg, var(--brand), var(--brand3));
      box-shadow: 0 0 0 4px rgba(30,102,255,.12);
      flex:0 0 auto;
    }
    .qc-actions{ display:flex; gap: 10px; flex-wrap:wrap; margin-top: 8px; }

    .solution-grid{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .sol-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding: 16px 14px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .sol-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow2); }
    .sol-top{ display:flex; align-items:center; gap: 12px; margin-bottom: 10px; }
    .sol-ico{
      width: 42px; height: 42px; border-radius: 18px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(0,194,255,.10);
      border: 1px solid rgba(0,194,255,.18);
      color:#065f73;
      font-size: 18px;
      flex:0 0 auto;
    }
    .sol-title{ margin:0; font-size: 15.5px; }
    .sol-list{
      margin:0; padding-left: 16px;
      color: var(--muted);
      font-weight: 650;
      line-height: 1.7;
      font-size: 13.5px;
      display:flex; flex-direction:column; gap: 8px;
    }

    .network-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .network-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 18px 16px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
    }
    .network-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow2); background: rgba(255,255,255,.96); }
    .network-top{ display:flex; align-items:center; gap: 12px; margin-bottom: 10px; }
    .network-ico{
      width: 44px; height:44px; border-radius: 18px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(34,197,94,.10);
      border: 1px solid rgba(34,197,94,.18);
      color:#0f5132;
      font-size: 18px;
      flex:0 0 auto;
    }
    .network-title{ margin:0; font-size: 16px; }
    .network-desc{ margin:0; color: var(--muted); line-height:1.75; font-weight: 650; }
    .network-metric{ margin-top: 12px; display:flex; gap: 8px; flex-wrap:wrap; }

    .metric-pill{
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(15,23,42,.05);
      border: 1px solid rgba(15,23,42,.08);
      font-weight: 850;
      font-size: 12px;
      color: rgba(31,41,55,.95);
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 12px;
      align-items: stretch;
    }
    .step{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 16px 14px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      transition: transform .15s ease, box-shadow .15s ease;
      display:flex;
      flex-direction:column;
      gap: 10px;
      min-height: 190px;
    }
    .step:hover{ transform: translateY(-3px); box-shadow: var(--shadow2); }
    .step-num{
      width: 42px; height: 42px;
      border-radius: 16px;
      display:flex; align-items:center; justify-content:center;
      font-weight: 950;
      color:#0b2a6b;
      background: rgba(30,102,255,.10);
      border: 1px solid rgba(30,102,255,.18);
      letter-spacing: -0.02em;
    }
    .step-title{ margin:0; font-size: 15.5px; }
    .step-desc{ margin:0; color: var(--muted); line-height:1.7; font-weight: 650; font-size: 13.5px; }

    .workflow-cta{
      margin-top: 16px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 18px 16px;
      display:flex;
      align-items:center;
      justify-content: space-between;
      gap: 14px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
    }
    .workflow-cta-title{ display:block; font-size: 16px; }
    .workflow-cta-desc{ color: var(--muted); font-weight: 650; line-height:1.7; }
    .workflow-cta-right{ display:flex; gap: 10px; flex-wrap:wrap; justify-content:flex-end; }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .case-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 14px 14px 16px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      transition: transform .15s ease, box-shadow .15s ease;
      display:flex;
      flex-direction:column;
      gap: 10px;
      min-height: 260px;
    }
    .case-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow2); }
    .case-media{
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.08);
      background: linear-gradient(135deg, rgba(30,102,255,.12), rgba(0,194,255,.08));
      padding: 12px;
      height: 88px;
      overflow:hidden;
      position:relative;
    }
    .media-placeholder{
      width: 100%;
      height: 100%;
      border-radius: 12px;
      background:
        radial-gradient(300px 80px at 10% 0%, rgba(255,255,255,.85), transparent 45%),
        linear-gradient(135deg, rgba(30,102,255,.20), rgba(0,194,255,.12));
      position:relative;
    }
    .media-placeholder:after{
      content:"";
      position:absolute;
      inset:-30px -10px auto auto;
      width: 80px; height: 80px;
      border-radius: 25px;
      background: rgba(255,255,255,.5);
      transform: rotate(18deg);
      opacity:.55;
      filter: blur(.2px);
    }
    .media-placeholder[data-kind="ppt"]{
      background:
        radial-gradient(260px 80px at 0% 0%, rgba(255,255,255,.88), transparent 48%),
        linear-gradient(135deg, rgba(30,102,255,.22), rgba(34,197,94,.10));
    }
    .media-placeholder[data-kind="video"]{
      background:
        radial-gradient(260px 80px at 0% 0%, rgba(255,255,255,.88), transparent 48%),
        linear-gradient(135deg, rgba(0,194,255,.22), rgba(30,102,255,.12));
    }
    .media-placeholder[data-kind="doc"]{
      background:
        radial-gradient(260px 80px at 0% 0%, rgba(255,255,255,.88), transparent 48%),
        linear-gradient(135deg, rgba(34,197,94,.18), rgba(30,102,255,.12));
    }

    .case-title{ margin:0; font-size: 15.5px; letter-spacing:-0.01em; }
    .case-desc{ margin:0; color: var(--muted); line-height:1.75; font-weight: 650; font-size: 13.5px; }
    .case-meta{ margin-top: auto; display:flex; gap: 8px; flex-wrap:wrap; }

    .cases-bottom{
      margin-top: 16px;
      display:flex; gap: 10px; justify-content:center; flex-wrap:wrap;
    }

    .compare-top{
      display:grid;
      grid-template-columns: 360px 1fr;
      gap: 14px;
      align-items:start;
    }
    .rating-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 18px 16px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      position:sticky;
      top: 90px;
    }
    .rating-row{ display:flex; gap: 14px; align-items:flex-start; }
    .stars{
      font-size: 18px;
      letter-spacing: 2px;
      color: #f59e0b;
      margin-top: 4px;
    }
    .rating-title{ color: var(--muted); font-weight: 800; font-size: 13px; }
    .rating-value{ font-size: 20px; font-weight: 950; margin-top: 6px; color:#0b2a6b; }
    .rating-score{
      margin-top: 14px;
      padding-top: 14px;
      border-top: 1px solid rgba(15,23,42,.08);
      display:flex;
      gap: 8px;
      align-items:baseline;
      flex-wrap:wrap;
    }
    .score-label{ color: var(--muted); font-weight: 800; }
    .score-value{ font-size: 28px; font-weight: 980; color:#0b2a6b; letter-spacing:-0.02em; }
    .score-max{ color: var(--muted); font-weight: 800; }
    .rating-foot{ margin-top: 10px; color: var(--muted); font-weight: 650; line-height:1.7; font-size: 13.5px; }

    .compare-table-wrap{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 16px 14px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      overflow:hidden;
    }
    .table-caption{
      display:flex; gap: 10px; align-items:center;
      font-weight: 950;
      margin-bottom: 10px;
    }
    .table-caption-mark{
      width: 10px; height: 10px; border-radius: 3px;
      background: linear-gradient(135deg, var(--brand), var(--brand3));
      box-shadow: 0 0 0 4px rgba(30,102,255,.12);
    }
    .table-scroll{ overflow:auto; border-radius: 14px; border: 1px solid rgba(15,23,42,.08); background:#fff; }
    .compare-table{
      width: 100%;
      border-collapse: collapse;
      min-width: 680px;
    }
    .compare-table th, .compare-table td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(15,23,42,.08);
      vertical-align: top;
      font-weight: 650;
      font-size: 13.5px;
      line-height: 1.6;
      color: rgba(31,41,55,.95);
    }
    .compare-table thead th{
      background: linear-gradient(135deg, rgba(30,102,255,.10), rgba(0,194,255,.08));
      color: #0b2a6b;
      font-weight: 950;
    }
    .compare-table tbody th{
      width: 210px;
      color: #0f172a;
      font-weight: 900;
    }
    .table-foot{
      margin-top: 10px;
      display:flex; gap: 10px; align-items:flex-start;
      color: var(--muted);
      font-weight: 650;
      line-height: 1.7;
      font-size: 13.5px;
    }
    .table-foot-ico{ margin-top: 2px; }

    .compare-actions{
      margin-top: 16px;
      display:flex; gap: 10px;
      justify-content:center;
      flex-wrap:wrap;
    }

    .form-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      padding: 16px 14px;
      position:relative;
      overflow:hidden;
    }
    .form-card:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(760px 260px at 0% 0%, rgba(30,102,255,.14), transparent 55%),
                  radial-gradient(650px 220px at 100% 30%, rgba(0,194,255,.12), transparent 55%);
      opacity:.55;
      pointer-events:none;
    }
    .form-card > *{ position:relative; }

    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }
    .form-col{ display:flex; flex-direction:column; gap: 12px; }
    .field{ display:flex; flex-direction:column; gap: 8px; }
    .field-label{
      font-weight: 900;
      font-size: 13px;
      color:#0f172a;
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.14);
      background: rgba(255,255,255,.85);
      padding: 12px 12px;
      font-size: 14px;
      color: #0f172a;
      outline: none;
      transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
      font-weight: 650;
    }
    textarea{ resize: vertical; min-height: 120px; }
    input:focus, select:focus, textarea:focus{
      border-color: rgba(30,102,255,.45);
      box-shadow: 0 0 0 4px rgba(30,102,255,.12);
      background: #fff;
    }

    .form-hint{
      display:flex; gap: 10px; align-items:flex-start;
      color: var(--muted);
      font-weight: 650;
      line-height:1.7;
      font-size: 13.5px;
      margin-top: 2px;
    }
    .form-hint-dot{
      width: 10px; height: 10px; border-radius: 50%;
      background: linear-gradient(135deg, var(--brand), var(--brand3));
      box-shadow: 0 0 0 4px rgba(30,102,255,.12);
      flex:0 0 auto; margin-top: 6px;
    }
    .form-actions{
      display:flex; gap: 10px; flex-wrap:wrap;
      margin-top: 6px;
      align-items:center;
    }

    .stamp{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 14px 14px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
    }
    .stamp-line{ display:flex; gap: 10px; align-items:center; padding: 8px 0; color: rgba(31,41,55,.95); font-weight: 850; }
    .stamp-ico{
      width: 28px; height: 28px;
      border-radius: 12px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(30,102,255,.10);
      border: 1px solid rgba(30,102,255,.18);
      flex:0 0 auto;
    }

    .pricing-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    .price-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 16px 14px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      display:flex;
      flex-direction:column;
      gap: 10px;
      transition: transform .15s ease, box-shadow .15s ease;
      min-height: 240px;
    }
    .price-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow2); }
    .price-top{ display:flex; gap: 12px; align-items:center; }
    .price-ico{
      width: 44px; height: 44px; border-radius: 18px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(30,102,255,.10);
      border: 1px solid rgba(30,102,255,.18);
      flex:0 0 auto;
      font-size: 18px;
      color:#0b2a6b;
    }
    .price-title{ margin:0; font-size: 16px; letter-spacing:-0.01em; }
    .price-row{ display:flex; justify-content: space-between; gap: 10px; }
    .price-k{ color: var(--muted); font-weight: 800; font-size: 13.5px; }
    .price-v{ font-weight: 950; color:#0b2a6b; }
    .price-body{ display:flex; flex-direction:column; gap: 8px; }
    .price-desc{ margin:0; color: var(--muted); font-weight: 650; line-height:1.7; font-size: 13.5px; }
    .price-states{ display:flex; gap: 8px; flex-wrap:wrap; }
    .pill{
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      font-weight: 900;
      font-size: 12px;
      color: rgba(31,41,55,.95);
      background: rgba(15,23,42,.04);
    }
    .pill-1{ background: rgba(30,102,255,.08); border-color: rgba(30,102,255,.18); }
    .pill-2{ background: rgba(0,194,255,.08); border-color: rgba(0,194,255,.18); }
    .pill-3{ background: rgba(245,158,11,.10); border-color: rgba(245,158,11,.20); }

    .price-card-mid .price-ico{
      background: rgba(0,194,255,.10);
      border-color: rgba(0,194,255,.18);
      color:#065f73;
    }

    .link-cta{
      margin-top:auto;
      font-weight: 950;
      color: #0b2a6b;
      display:inline-flex;
      align-items:center;
      gap: 10px;
      padding-top: 6px;
    }
    .link-cta:after{
      content:"→";
      transition: transform .15s ease;
    }
    .link-cta:hover:after{ transform: translateX(3px); }

    .pricing-bottom{
      margin-top: 14px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 18px 16px;
      display:flex;
      align-items:center;
      justify-content: space-between;
      gap: 14px;
      flex-wrap:wrap;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
    }
    .pricing-call-title{ font-size: 16px; }
    .pricing-call-desc{ color: var(--muted); font-weight: 650; line-height:1.7; margin-left: 10px; }
    .pricing-call-actions{ display:flex; gap: 10px; flex-wrap:wrap; justify-content:flex-end; }

    .price-legend{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 12px 12px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      display:flex;
      flex-direction:column;
      gap: 8px;
      min-width: 240px;
    }
    .legend-item{ display:flex; gap: 10px; align-items:center; color: rgba(31,41,55,.95); font-weight: 850; font-size: 13.5px; }
    .legend-dot{ width: 10px; height: 10px; border-radius: 50%; }
    .legend-1{ background: linear-gradient(135deg, var(--brand), var(--brand2)); box-shadow: 0 0 0 4px rgba(30,102,255,.12); }
    .legend-2{ background: linear-gradient(135deg, var(--accent), var(--brand3)); box-shadow: 0 0 0 4px rgba(0,194,255,.12); }
    .legend-3{ background: linear-gradient(135deg, var(--warn), rgba(245,158,11,.4)); box-shadow: 0 0 0 4px rgba(245,158,11,.14); }

    .training-grid{
      display:grid;
      grid-template-columns: 1fr 1.1fr;
      gap: 14px;
      align-items:start;
    }
    .training-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 18px 16px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
    }
    .training-card-highlight{
      background:
        radial-gradient(720px 260px at 0% 0%, rgba(30,102,255,.14), transparent 55%),
        radial-gradient(620px 240px at 100% 30%, rgba(0,194,255,.12), transparent 55%),
        rgba(255,255,255,.86);
      border-color: rgba(30,102,255,.18);
    }
    .training-top{ display:flex; gap: 12px; align-items:center; margin-bottom: 12px; }
    .training-ico{
      width: 44px; height: 44px; border-radius: 18px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(30,102,255,.10);
      border: 1px solid rgba(30,102,255,.18);
      color:#0b2a6b;
      font-size: 18px;
      flex:0 0 auto;
    }
    .training-title{ margin:0; font-size: 16px; letter-spacing:-0.01em; }
    .training-list{
      margin:0; padding-left: 18px;
      display:flex; flex-direction:column; gap: 10px;
      color: var(--muted); font-weight: 650; line-height:1.7;
      font-size: 13.5px;
    }
    .training-list strong{ color:#0f172a; font-weight: 950; }
    .training-note{
      margin-top: 14px;
      display:flex; gap: 10px; align-items:flex-start;
      color: var(--muted); font-weight: 650; line-height:1.7;
      font-size: 13.5px;
    }
    .note-ico{ margin-top: 2px; }

    .time-line{ display:flex; flex-direction:column; gap: 14px; margin: 10px 0 16px; }
    .tl-item{ display:flex; gap: 12px; align-items:flex-start; }
    .tl-dot{
      width: 12px; height: 12px; border-radius: 50%;
      background: linear-gradient(135deg, var(--brand), var(--brand3));
      box-shadow: 0 0 0 5px rgba(30,102,255,.12);
      margin-top: 6px;
      flex:0 0 auto;
    }
    .tl-content{ display:flex; flex-direction:column; gap: 6px; }
    .tl-content strong{ color:#0f172a; font-weight: 950; }
    .tl-content span{ color: var(--muted); font-weight: 650; line-height:1.7; font-size: 13.5px; }

    .training-actions{ display:flex; gap: 10px; flex-wrap:wrap; }

    .model-cloud{
      margin-top: 16px;
      padding-top: 14px;
      border-top: 1px solid rgba(15,23,42,.08);
    }
    .model-cloud-head{ font-weight: 950; margin-bottom: 10px; color:#0f172a; }
    .model-chips{ display:flex; gap: 8px; flex-wrap:wrap; }
    .model-cloud-foot{ margin-top: 10px; color: var(--muted); font-weight: 650; line-height:1.7; font-size: 13.5px; }

    .help-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    .help-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 16px 14px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      transition: transform .15s ease, box-shadow .15s ease;
      min-height: 170px;
      display:flex; flex-direction:column; gap: 10px;
    }
    .help-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow2); }
    .help-title{ margin:0; font-size: 16px; }
    .help-desc{ margin:0; color: var(--muted); font-weight: 650; line-height:1.75; font-size: 13.5px; }
    .help-link{
      margin-top:auto;
      font-weight: 950;
      color:#0b2a6b;
      display:inline-flex; align-items:center; gap: 10px;
    }
    .help-link:after{ content:"→"; transition: transform .15s ease; }
    .help-link:hover:after{ transform: translateX(3px); }

    .faq-wrap{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 10px 10px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
    }
    .faq-item{
      border-bottom: 1px solid rgba(15,23,42,.08);
      padding: 8px 6px;
    }
    .faq-item:last-child{ border-bottom: 0; }
    .faq-q{
      width: 100%;
      text-align:left;
      border: 0;
      background: transparent;
      padding: 14px 10px;
      border-radius: 16px;
      cursor:pointer;
      font-weight: 950;
      font-size: 15px;
      color:#0f172a;
      display:flex;
      align-items:center;
      gap: 12px;
      transition: background .15s ease, transform .15s ease;
    }
    .faq-q:hover{ background: rgba(30,102,255,.07); transform: translateY(-1px); }
    .faq-plus{
      width: 30px; height: 30px;
      border-radius: 12px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.8);
      display:flex; align-items:center; justify-content:center;
      font-size: 18px;
      color:#0b2a6b;
      flex:0 0 auto;
    }
    .faq-a{
      padding: 0 10px 14px 52px;
      color: var(--muted);
      font-weight: 650;
      line-height: 1.8;
      font-size: 14px;
    }

    .faq-item.open .faq-q{ background: rgba(30,102,255,.07); }
    .faq-bottom-cta{
      margin-top: 14px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 18px 16px;
      display:flex; align-items:center; justify-content:space-between; gap: 14px;
      flex-wrap:wrap;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
    }
    .faq-cta-title{ font-size: 16px; display:block; }
    .faq-cta-desc{ color: var(--muted); font-weight: 650; line-height:1.7; }
    .faq-cta-right{ display:flex; gap: 10px; flex-wrap:wrap; justify-content:flex-end; }

    .wiki-grid{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .wiki-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 16px 14px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      transition: transform .15s ease, box-shadow .15s ease;
      display:flex; flex-direction:column; gap: 10px;
      min-height: 200px;
    }
    .wiki-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow2); }
    .wiki-top{ display:flex; gap: 12px; align-items:center; }
    .wiki-ico{
      width: 42px; height: 42px; border-radius: 18px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(0,194,255,.10);
      border: 1px solid rgba(0,194,255,.18);
      color:#065f73;
      font-size: 18px;
      flex:0 0 auto;
    }
    .wiki-title{ margin:0; font-size: 16px; }
    .wiki-desc{ margin:0; color: var(--muted); font-weight: 650; line-height: 1.75; font-size: 13.5px; }
    .wiki-link{
      margin-top:auto;
      font-weight: 950;
      color:#0b2a6b;
      display:inline-flex; align-items:center; gap: 10px;
    }
    .wiki-link:after{ content:"→"; transition: transform .15s ease; }
    .wiki-link:hover:after{ transform: translateX(3px); }

    .articles-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 14px;
      align-items:start;
    }
    .article-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 18px 16px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
    }
    .article-top{
      display:flex; flex-direction:column; gap: 10px;
      margin-bottom: 10px;
    }
    .article-badge{
      width: fit-content;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(30,102,255,.10);
      border: 1px solid rgba(30,102,255,.18);
      color:#0b2a6b;
      font-weight: 950;
      font-size: 12px;
    }
    .article-title{ margin:0; font-size: 18px; letter-spacing:-0.01em; }
    .article-desc{ margin: 0 0 14px; color: var(--muted); font-weight: 650; line-height:1.75; }
    .article-actions{ display:flex; gap: 10px; flex-wrap:wrap; }
    .article-list-wrap{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 16px 14px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
    }
    .article-list-head{
      display:flex; gap: 10px; align-items:center;
      font-weight: 950;
      margin-bottom: 10px;
      color:#0f172a;
    }
    .list-title-mark{
      width: 10px; height: 10px; border-radius: 3px;
      background: linear-gradient(135deg, var(--brand), var(--brand3));
      box-shadow: 0 0 0 4px rgba(30,102,255,.12);
    }
    .article-list{
      display:flex; flex-direction:column; gap: 10px;
      margin-top: 8px;
    }
    .article-link{
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      font-weight: 800;
      color:#0f172a;
      transition: transform .15s ease, background .15s ease;
    }
    .article-link:hover{ transform: translateY(-2px); background:#fff; }
    .article-side-foot{
      margin-top: 14px;
      display:flex; gap: 10px; align-items:flex-start;
      color: var(--muted);
      font-weight: 650;
      line-height: 1.7;
      font-size: 13.5px;
    }
    .article-side-ico{ margin-top: 2px; }

    .contact-two{
      display:grid;
      grid-template-columns: 320px 1fr;
      gap: 14px;
      align-items:start;
      margin-top: 10px;
    }
    .contact-qr{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      padding: 16px 14px;
      position:relative;
      overflow:hidden;
      min-height: 300px;
    }
    .contact-qr:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(600px 220px at 0% 0%, rgba(30,102,255,.14), transparent 55%),
                  radial-gradient(520px 200px at 100% 40%, rgba(0,194,255,.12), transparent 55%);
      opacity:.6;
      pointer-events:none;
    }
    .contact-qr > *{ position:relative; }
    .qr-head{ display:flex; gap: 10px; align-items:center; margin-bottom: 12px; }
    .qr-mark{
      width: 10px; height: 10px; border-radius: 3px;
      background: linear-gradient(135deg, var(--brand), var(--brand3));
      box-shadow: 0 0 0 4px rgba(30,102,255,.12);
    }
    .qr-title{ margin:0; font-size: 16px; font-weight: 950; }
    .qr-img{
      width: 100%;
      max-width: 260px;
      display:block;
      margin: 0 auto;
      border-radius: 18px;
      border: 1px solid rgba(15,23,42,.10);
      background:#fff;
      padding: 10px;
    }
    .qr-foot{
      margin-top: 12px;
      text-align:center;
      color: var(--muted);
      font-weight: 650;
      line-height:1.7;
      font-size: 13.5px;
    }

    .contact-card{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 14px 14px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      min-width: 290px;
    }
    .contact-row{
      display:flex; gap: 10px; align-items:flex-start;
      padding: 8px 0;
      color: rgba(31,41,55,.95);
      font-weight: 800;
      line-height:1.6;
      font-size: 13.5px;
    }
    .contact-ico{
      width: 28px; height: 28px;
      border-radius: 12px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(30,102,255,.10);
      border: 1px solid rgba(30,102,255,.18);
      flex:0 0 auto;
    }
    .contact-two .contact-form-wrap{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      padding: 16px 14px;
    }

    .quick-form{ display:flex; flex-direction:column; gap: 12px; }
    .quick-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .quick-actions{ display:flex; gap: 10px; flex-wrap:wrap; margin-top: 2px; }
    .quick-privacy{
      display:flex; gap: 10px; align-items:flex-start;
      color: var(--muted); font-weight: 650; line-height:1.7; font-size: 13.5px;
      padding-top: 4px;
    }
    .privacy-dot{
      width: 10px; height: 10px; border-radius: 50%;
      background: linear-gradient(135deg, var(--brand), var(--brand3));
      box-shadow: 0 0 0 4px rgba(30,102,255,.12);
      margin-top: 6px;
      flex:0 0 auto;
    }

    .partner-network{
      margin-top: 16px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 16px 14px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
    }
    .partner-head{ display:flex; gap: 10px; align-items:center; margin-bottom: 10px; }
    .partner-mark{
      width: 10px; height: 10px; border-radius: 3px;
      background: linear-gradient(135deg, var(--brand), var(--brand3));
      box-shadow: 0 0 0 4px rgba(30,102,255,.12);
    }
    .partner-title{ margin:0; font-size: 16px; font-weight: 950; }
    .partner-links{ display:flex; flex-wrap:wrap; gap: 10px; }
    .partner-links a{
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.86);
      font-weight: 850;
      color:#0f172a;
      transition: transform .15s ease, background .15s ease;
    }
    .partner-links a:hover{ transform: translateY(-2px); background:#fff; }

    .join-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .join-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      padding: 18px 16px;
    }
    .join-top{ display:flex; gap: 12px; align-items:center; margin-bottom: 10px; }
    .join-ico{
      width: 44px; height: 44px;
      border-radius: 18px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(34,197,94,.10);
      border: 1px solid rgba(34,197,94,.18);
      color:#0f5132;
      font-size: 18px;
      flex:0 0 auto;
    }
    .join-title{ margin:0; font-size: 16px; font-weight: 950; }
    .join-list{
      margin:0; padding-left: 18px;
      color: var(--muted); font-weight: 650; line-height:1.8; font-size: 13.5px;
      display:flex; flex-direction:column; gap: 10px;
    }
    .join-note{
      margin-top: 14px;
      display:flex; gap: 10px; align-items:flex-start;
      color: var(--muted); font-weight: 650; line-height:1.7; font-size: 13.5px;
    }
    .join-note-ico{ margin-top: 2px; }
    .join-form{ display:flex; flex-direction:column; gap: 12px; }
    .join-form-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .join-actions{ display:flex; gap: 10px; flex-wrap:wrap; margin-top: 4px; }
    .join-small{
      display:flex; gap: 10px; align-items:flex-start;
      color: var(--muted); font-weight: 650; line-height:1.7; font-size: 13.5px;
    }

    .join-reassure{
      margin-top: 14px;
      display:flex;
      gap: 12px;
      flex-wrap:wrap;
      justify-content:center;
    }
    .reassure-item{
      flex: 1 1 220px;
      min-width: 220px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 14px 14px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      display:flex; gap: 12px; align-items:flex-start;
    }
    .reassure-ico{
      width: 40px; height: 40px;
      border-radius: 16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(30,102,255,.10);
      border: 1px solid rgba(30,102,255,.18);
      color:#0b2a6b;
      flex:0 0 auto;
    }
    .reassure-item strong{ display:block; font-weight: 980; }
    .reassure-item span{ color: var(--muted); font-weight: 650; line-height:1.7; font-size: 13.5px; }

    .review-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    .review-card{
      background: rgba(255,255,255,.82);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 16px 14px;
      box-shadow: 0 10px 25px rgba(17,24,39,.05);
      transition: transform .15s ease, box-shadow .15s ease;
      min-height: 210px;
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .review-card:hover{ transform: translateY(-3px); box-shadow: var(--shadow2); }
    .review-top{
      display:flex; gap: 12px; align-items:flex-start;
    }
    .review-avatar{
      width: 44px; height: 44px;
      border-radius: 18px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(30,102,255,.10);
      border: 1px solid rgba(30,102,255,.18);
      color:#0b2a6b;
      font-weight: 980;
      flex:0 0 auto;
    }
    .review-meta{ flex:1; }
    .review-name{ font-weight: 980; }
    .review-role{ color: var(--muted); font-weight: 700; margin-top: 4px; font-size: 13.5px; }
    .review-stars{
      color:#f59e0b;
      font-weight: 950;
      letter-spacing: 1px;
      margin-top: 2px;
      font-size: 14px;
    }
    .review-text{
      margin:0;
      color: var(--muted);
      font-weight: 650;
      line-height:1.8;
      font-size: 13.7px;
    }

    .footer-brief-card{
      background:
        radial-gradient(900px 300px at 0% 0%, rgba(30,102,255,.18), transparent 55%),
        radial-gradient(680px 260px at 100% 40%, rgba(0,194,255,.14), transparent 55%),
        rgba(255,255,255,.86);
      border: 1px solid rgba(30,102,255,.18);
      border-radius: var(--radius2);
      padding: 20px 16px;
      box-shadow: 0 18px 55px rgba(30,102,255,.12);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 14px;
      flex-wrap:wrap;
    }
    .brief-title{ margin:0; font-size: 20px; letter-spacing:-0.01em; }
    .brief-desc{ margin: 10px 0 0; color: var(--muted); font-weight: 650; line-height:1.75; max-width: 70ch; }
    .footer-brief-right{ display:flex; gap: 10px; flex-wrap:wrap; justify-content:flex-end; }

    .site-footer{
      background: #0b1220;
      color: #e5e7eb;
      border-top: 1px solid rgba(255,255,255,.08);
    }
    .footer-inner{ padding: 28px 0 16px; }
    .footer-top{
      display:flex;
      gap: 16px;
      align-items:flex-start;
      justify-content: space-between;
      flex-wrap:wrap;
    }
    .footer-brand{
      display:flex; gap: 14px; align-items:flex-start;
      flex: 1 1 320px;
      min-width: 300px;
    }
    .footer-logo-wrap{
      width: 52px; height:52px;
      border-radius: 18px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.12);
    }
    .footer-logo{
      width: 34px; height: 34px;
      object-fit: contain;
      filter: saturate(1.05) brightness(1.05);
    }
    .footer-brand-name{ font-weight: 980; font-size: 16px; }
    .footer-brand-desc{
      margin-top: 8px;
      color: rgba(229,231,235,.85);
      font-weight: 650;
      line-height:1.7;
      font-size: 13.5px;
      max-width: 46ch;
    }
    .footer-brand-links{
      margin-top: 10px;
      display:flex; gap: 10px; flex-wrap:wrap;
    }
    .footer-brand-links a{
      color: rgba(229,231,235,.92);
      font-weight: 850;
      font-size: 13px;
      padding: 8px 10px;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      transition: transform .15s ease, background .15s ease;
    }
    .footer-brand-links a:hover{ transform: translateY(-2px); background: rgba(255,255,255,.10); }

    .footer-cols{
      flex: 2 1 520px;
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 14px;
      min-width: min(820px, 100%);
    }
    .footer-col-title{
      font-weight: 980;
      margin-bottom: 10px;
      color:#f3f4f6;
    }
    .footer-line{
      display:flex; gap: 10px; align-items:flex-start;
      padding: 8px 0;
      color: rgba(229,231,235,.88);
      font-weight: 700;
      line-height:1.7;
      font-size: 13.5px;
    }
    .footer-ico{
      width: 28px; height: 28px;
      border-radius: 12px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.12);
      flex:0 0 auto;
      color: #e5e7eb;
    }
    .footer-links{
      display:flex; flex-direction:column; gap: 10px;
      margin-top: 2px;
    }
    .footer-links a{
      color: rgba(229,231,235,.90);
      font-weight: 850;
      font-size: 13.5px;
      padding: 8px 10px;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      transition: transform .15s ease, background .15s ease;
      width: fit-content;
    }
    .footer-links a:hover{ transform: translateY(-2px); background: rgba(255,255,255,.10); }

    .footer-qr{
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.12);
      border-radius: var(--radius2);
      padding: 12px 12px;
      display:flex; flex-direction:column; gap: 10px;
      align-items:flex-start;
    }
    .footer-qr-img{
      width: 100%;
      max-width: 220px;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.12);
      background:#fff;
      padding: 10px;
      object-fit: contain;
    }
    .footer-qr-text{
      color: rgba(229,231,235,.85);
      font-weight: 700;
      line-height: 1.6;
      font-size: 13.5px;
    }

    .footer-bottom{
      margin-top: 18px;
      padding-top: 14px;
      border-top: 1px solid rgba(255,255,255,.10);
      display:flex; justify-content:space-between; gap: 12px; flex-wrap:wrap;
      color: rgba(229,231,235,.85);
      font-weight: 700;
      font-size: 13.5px;
    }
    .footer-bottom-right{
      display:flex; gap: 10px; flex-wrap:wrap;
    }
    .footer-mini-link{
      color: rgba(229,231,235,.90);
      font-weight: 850;
      padding: 8px 10px;
      border-radius: 12px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      transition: transform .15s ease, background .15s ease;
    }
    .footer-mini-link:hover{ transform: translateY(-2px); background: rgba(255,255,255,.10); }

    .to-top{
      position: fixed;
      right: 14px;
      bottom: 14px;
      width: 44px;
      height: 44px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.85);
      box-shadow: 0 12px 30px rgba(17,24,39,.12);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      color:#0f172a;
      opacity: 0;
      transform: translateY(10px);
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease, background .15s ease;
      z-index: 1500;
      backdrop-filter: blur(10px);
    }
    .to-top.show{
      opacity: 1;
      transform: translateY(0);
      pointer-events:auto;
    }
    .to-top:hover{ background:#fff; }

    .float-kefu{
      position: fixed;
      left: 14px;
      bottom: 14px;
      z-index: 1500;
    }
    .float-kefu-btn{
      display:flex;
      align-items:center;
      gap: 10px;
      padding: 12px 14px;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.22);
      background: rgba(30,102,255,.92);
      color:#fff;
      box-shadow: 0 18px 45px rgba(30,102,255,.25);
      backdrop-filter: blur(10px);
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
      font-weight: 950;
      font-size: 14px;
    }
    .float-kefu-btn:hover{
      transform: translateY(-2px);
      background: rgba(30,102,255,1);
      box-shadow: 0 22px 60px rgba(30,102,255,.30);
    }
    .float-kefu-ico{ width: 22px; height: 22px; display:flex; align-items:center; justify-content:center; }

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

    @media (max-width: 980px){
      .nav-desktop{ display:none; }
      .nav-toggle{ display:inline-block; }
      .header-actions{ min-width: unset; }
      .hero-grid{ grid-template-columns: 1fr; }
      .split .section-right{ width: 100%; min-width: unset; }
      .three-cards{ grid-template-columns: 1fr; }
      .service-grid{ grid-template-columns: 1fr 1fr; }
      .two-col{ grid-template-columns: 1fr; }
      .solution-grid{ grid-template-columns: 1fr 1fr; }
      .network-grid{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: 1fr; }
      .case-grid{ grid-template-columns: 1fr 1fr; }
      .compare-top{ grid-template-columns: 1fr; }
      .rating-card{ position:relative; top:auto; }
      .form-grid{ grid-template-columns: 1fr; }
      .pricing-grid{ grid-template-columns: 1fr; }
      .training-grid{ grid-template-columns: 1fr; }
      .help-grid{ grid-template-columns: 1fr; }
      .wiki-grid{ grid-template-columns: 1fr 1fr; }
      .articles-grid{ grid-template-columns: 1fr; }
      .review-grid{ grid-template-columns: 1fr; }
      .contact-two{ grid-template-columns: 1fr; }
      .footer-cols{ grid-template-columns: 1fr; min-width: unset; }
      .quick-grid{ grid-template-columns: 1fr; }
      .join-grid{ grid-template-columns: 1fr; }
    }