:root{
        --w: 1200px;
        --text: #1f2d3d;
        --muted: #6b7a90;
        --line: rgba(31,45,61,.12);
        --blue: #1d76ff;
        --blue2: #0b5cff;
        --cyan: #18c8ff;
        --bg: #f6f9ff;
        --shadow: 0 18px 50px rgba(16, 66, 158, .14);
        --shadow2: 0 10px 30px rgba(10, 45, 120, .12);
        --r: 14px;
      }
      *{ box-sizing:border-box; }
      html,body{ height:100%; }
      body{
        margin:0;
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC","Microsoft YaHei", Arial, sans-serif;
        color: var(--text);
        background: #fff;
      }
      a{ color:inherit; text-decoration:none; }
      img{ max-width:100%; display:block; }
      .wrap{ width: min(var(--w), calc(100% - 40px)); margin: 0 auto; }
      @media (max-width: 520px){ .wrap{ width: calc(100% - 24px); } }
      .topbar{
        position: sticky; top:0; z-index: 50;
        background: rgba(255,255,255,.86);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid rgba(31,45,61,.08);
      }
      .topbar__inner{
        height: 72px;
        display:flex;
        align-items:center;
        justify-content:space-between;
        gap: 18px;
      }
      .heroPanel__body img{height: 273px;}
      .brand{ display:flex; align-items:center; gap: 10px; min-width: 240px; }
      .brand__mark{
        width: 36px; height: 36px; border-radius: 10px;
        background: radial-gradient(60% 60% at 35% 30%, #9fe7ff 0%, #43b8ff 40%, #1d76ff 100%);
        box-shadow: 0 10px 18px rgba(29,118,255,.18);
        position: relative;
      }
      .brand__mark:after{
        content:"";
        position:absolute; inset: 9px 10px 11px 10px;
        border-radius: 10px;
        background: linear-gradient(135deg, rgba(255,255,255,.95), rgba(255,255,255,.3));
        transform: rotate(12deg);
        opacity:.9;
      }
      .brand__txt{ display:flex; flex-direction:column; line-height:1.1; }
      .brand__name{ font-weight: 700; letter-spacing:.5px; }
      .brand__sub{ font-size: 12px; color: var(--muted); margin-top: 3px; }
      .nav{ display:flex; align-items:center; gap: 22px; white-space:nowrap; }
      .nav a{
        font-size: 14px;
        color: #334a63;
        padding: 8px 2px;
        position: relative;
      }
      .nav a.is-active{ color: var(--blue2); font-weight: 600; }
      .nav a.is-active:after{
        content:""; position:absolute; left:0; right:0; bottom:-12px; margin:auto;
        width: 26px; height: 3px; border-radius: 2px;
        background: linear-gradient(90deg, var(--cyan), var(--blue2));
      }
      .topbar__right{ display:flex; align-items:center; gap: 10px; }
      .btn{
        border: 1px solid rgba(29,118,255,.25);
        border-radius: 999px;
        padding: 10px 16px;
        font-size: 14px;
        line-height: 1;
        display:inline-flex; align-items:center; justify-content:center; gap: 8px;
        cursor:pointer;
        user-select:none;
      }
      .btn--ghost{ background: #fff; color: var(--blue2); }
      .btn--primary{
        background: linear-gradient(90deg, #1d76ff, #0b5cff);
        border-color: transparent;
        color: #fff;
        box-shadow: 0 12px 24px rgba(29,118,255,.24);
      }

      /* HERO */
      .hero{
        background:
          radial-gradient(900px 360px at 70% 10%, rgba(29,118,255,.16) 0%, rgba(29,118,255,0) 60%),
          radial-gradient(700px 280px at 20% 30%, rgba(24,200,255,.18) 0%, rgba(24,200,255,0) 60%),
          linear-gradient(#ffffff, #ffffff);
        position: relative;
        overflow: hidden;
      }
      .hero:before{
        content:"";
        position:absolute; left:-240px; top:-320px;
        width: 720px; height: 720px; border-radius: 50%;
        background: radial-gradient(circle at 30% 30%, rgba(24,200,255,.25), rgba(29,118,255,0) 62%);
        filter: blur(0px);
      }
      .hero:after{
        content:"";
        position:absolute; right:-320px; top:-360px;
        width: 900px; height: 900px; border-radius: 50%;
        background: radial-gradient(circle at 30% 30%, rgba(29,118,255,.22), rgba(29,118,255,0) 62%);
      }
      .hero__grid{
        position: relative;
        padding: 58px 0 34px;
        display:grid;
        grid-template-columns: 1.05fr .95fr;
        gap: 34px;
        align-items:center;
      }
      .hero__kicker{
        display:inline-flex; align-items:center; gap: 10px;
        color: #2b5fff;
        font-weight: 600;
        font-size: 14px;
      }
      .dot{
        width: 8px; height: 8px; border-radius: 50%;
        background: linear-gradient(90deg, var(--cyan), var(--blue2));
        box-shadow: 0 0 0 6px rgba(29,118,255,.12);
      }
      .hero__title{
        font-size: 42px;
        line-height: 1.12;
        margin: 16px 0 12px;
        letter-spacing:.5px;
      }
      .hero__desc{
        margin:0 0 22px;
        color: var(--muted);
        font-size: 15px;
        line-height: 1.75;
        max-width: 560px;
      }
      .hero__meta{
        display:flex; gap: 18px; align-items:center;
        margin-top: 22px;
        padding-top: 18px;
        border-top: 1px solid rgba(31,45,61,.08);
      }
      .metaItem{ display:flex; gap: 10px; align-items:flex-start; }
      .metaIcon{
        width: 34px; height: 34px; border-radius: 10px;
        background: rgba(29,118,255,.1);
        display:grid; place-items:center;
        color: var(--blue2);
        font-weight: 700;
      }
      .metaTxt strong{ display:block; font-size: 14px; }
      .metaTxt span{ display:block; font-size: 12px; color: var(--muted); margin-top: 2px; }
      .hero__cta{ display:flex; gap: 12px; flex-wrap:wrap; }

      /* Right illustration block */
      .heroArt{
        position: relative;
        height: 340px;
        border-radius: 18px;
        background:
          linear-gradient(180deg, rgba(255,255,255,.8), rgba(255,255,255,.4)),
          radial-gradient(120% 100% at 60% 30%, rgba(24,200,255,.32), rgba(29,118,255,.08) 42%, rgba(255,255,255,0) 70%);
        box-shadow: var(--shadow);
        overflow:hidden;
        border: 1px solid rgba(29,118,255,.12);
      }
      .heroArt__grid{
        position:absolute; inset:0;
        background-image:
          linear-gradient(rgba(29,118,255,.08) 1px, transparent 1px),
          linear-gradient(90deg, rgba(29,118,255,.08) 1px, transparent 1px);
        background-size: 28px 28px;
        opacity:.55;
      }
      .heroArt__orb{
        position:absolute;
        width: 190px; height: 190px;
        border-radius: 50%;
        background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.95), rgba(255,255,255,.2) 38%, rgba(29,118,255,.55) 70%, rgba(11,92,255,.9) 100%);
        filter: saturate(1.05);
        right: 46px; top: 42px;
        box-shadow: 0 30px 60px rgba(29,118,255,.28);        
      }
      .heroArt__plate{
        position:absolute; left: 30px; bottom: 28px; right: 30px; height: 120px;
        border-radius: 16px;
        background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.55));
        border: 1px solid rgba(31,45,61,.08);
        box-shadow: 0 14px 26px rgba(10, 45, 120, .10);
      }
      .heroArt__plate:before{
        content:"";
        position:absolute; inset: 16px 18px;
        border-radius: 12px;
        background:
          linear-gradient(90deg, rgba(29,118,255,.20), rgba(24,200,255,.12));
      }
      .heroArt__plate:after{
        content:"";
        position:absolute; left: 26px; top: 28px; right: 26px; height: 10px;
        border-radius: 6px;
        background: rgba(255,255,255,.65);
        box-shadow:
          0 18px 0 rgba(255,255,255,.55),
          0 36px 0 rgba(255,255,255,.45);
      }
      .heroArt__chip{
        position:absolute; left: 64px; top: 64px;
        width: 88px; height: 88px; border-radius: 18px;
        background: linear-gradient(135deg, rgba(255,255,255,.92), rgba(255,255,255,.35));
        border: 1px solid rgba(29,118,255,.18);
        box-shadow: 0 18px 40px rgba(29,118,255,.14);
        transform: rotate(-8deg);
      }
      .heroArt__chip:before{
        content:"";
        position:absolute; inset: 14px;
        border-radius: 14px;
        background: linear-gradient(135deg, rgba(29,118,255,.20), rgba(24,200,255,.10));
      }
      .heroArt__chip:after{
        content:"";
        position:absolute; left: 18px; top: 22px; right: 18px; height: 8px;
        border-radius: 6px;
        background: rgba(255,255,255,.75);
        box-shadow: 0 16px 0 rgba(255,255,255,.65), 0 32px 0 rgba(255,255,255,.55);
      }

      /* Feature strip */
      .strip{
        padding: 16px 0 34px;
      }
      .strip__grid{
        display:grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 18px;
      }
      .stripCard{
        border-radius: 14px;
        border: 1px solid rgba(31,45,61,.08);
        background: linear-gradient(180deg, #fff, #fbfdff);
        box-shadow: 0 12px 24px rgba(16, 66, 158, .06);
        padding: 16px 16px 14px;
        display:flex; gap: 12px; align-items:center;
      }
      .stripIcon{
        width: 44px; height: 44px; border-radius: 12px;
        display:grid; place-items:center;
        background: rgba(29,118,255,.10);
        color: var(--blue2);
        font-weight: 800;
      }
      .stripTxt strong{ display:block; font-size: 14px; }
      .stripTxt span{ display:block; margin-top: 3px; font-size: 12px; color: var(--muted); }

      /* Sections */
      .section{ padding: 58px 0; }
      .section--soft{ background: var(--bg); }
      .secHead{
        text-align:center;
        margin-bottom: 26px;
      }
      .secHead h2{
        margin:0;
        font-size: 28px;
        letter-spacing:.4px;
      }
      .secHead p{
        margin: 10px auto 0;
        color: var(--muted);
        font-size: 14px;
        max-width: 820px;
        line-height:1.75;
      }

      /* Cards row similar to screenshot */
      .bizCards{
        display:grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
        margin-top: 18px;
      }
      .bizCard{
        border-radius: 16px;
        background: #fff;
        border: 1px solid rgba(31,45,61,.08);
        box-shadow: var(--shadow2);
        padding: 18px 18px 16px;
        position: relative;
        overflow:hidden;
      }
      .bizCard:before{
        content:"";
        position:absolute; right:-60px; top:-60px;
        width: 160px; height: 160px; border-radius: 50%;
        background: radial-gradient(circle at 30% 30%, rgba(24,200,255,.26), rgba(29,118,255,0) 70%);
      }
      .bizCard__top{ display:flex; gap: 12px; align-items:center; }
      .bizIco{
        width: 46px; height: 46px; border-radius: 14px;
        display:grid; place-items:center;
        background: linear-gradient(135deg, rgba(24,200,255,.18), rgba(29,118,255,.12));
        border: 1px solid rgba(29,118,255,.16);
        color: var(--blue2);
        font-weight: 900;
      }
      .bizCard h3{ margin:0; font-size: 16px; }
      .bizCard p{ margin: 10px 0 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
      .bizBadges{ display:flex; flex-wrap:wrap; gap: 8px; margin-top: 12px; }
      .tag{
        font-size: 12px;
        padding: 6px 10px;
        border-radius: 999px;
        background: rgba(29,118,255,.08);
        border: 1px solid rgba(29,118,255,.12);
        color: #1a55d6;
      }

      /* screenshot-like service deck */
      .serviceDeck{
        margin-top: 18px;
        display:grid;
        grid-template-columns: 1.12fr 1fr 1fr;
        gap: 18px;
        align-items: stretch;
      }
      .serviceCol{
        border-radius: 16px;
        background:#fff;
        border: 1px solid rgba(31,45,61,.08);
        box-shadow: var(--shadow2);
        overflow:hidden;
      }
      .serviceCol__head{
        padding: 14px 16px;
        background: linear-gradient(90deg, rgba(29,118,255,.10), rgba(24,200,255,.06));
        border-bottom: 1px solid rgba(31,45,61,.08);
        display:flex; align-items:center; justify-content:space-between; gap: 10px;
      }
      .serviceCol__head strong{ font-size: 14px; }
      .serviceCol__head a{
        font-size: 12px;
        color: #1a55d6;
        padding: 6px 10px;
        border-radius: 999px;
        background: rgba(29,118,255,.10);
        border: 1px solid rgba(29,118,255,.14);
      }
      .serviceCol__body{ padding: 14px 16px 16px; }
      .serviceList{ margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap: 10px; }
      .serviceList li{
        display:flex; gap: 10px; align-items:flex-start;
        color: #2b3f57;
        font-size: 13px;
        line-height: 1.7;
      }
      .serviceList li:before{
        content:"";
        width: 8px; height: 8px; border-radius: 3px;
        background: linear-gradient(90deg, var(--cyan), var(--blue2));
        margin-top: 6px;
        flex: 0 0 auto;
      }
      .serviceMiniTable{
        width: 100%;
        border-collapse: collapse;
        margin-top: 8px;
        overflow:hidden;
        border-radius: 12px;
        border: 1px solid rgba(31,45,61,.10);
      }
      .serviceMiniTable th,
      .serviceMiniTable td{
        padding: 10px 10px;
        font-size: 12px;
        border-bottom: 1px solid rgba(31,45,61,.08);
        color: #2b3f57;
      }
      .serviceMiniTable th{
        background: rgba(29,118,255,.06);
        text-align:left;
        color:#1f3e66;
        font-weight:700;
      }
      .serviceMiniTable tr:last-child td{ border-bottom:0; }
      .svcPager{
        margin-top: 14px;
        display:flex; align-items:center; justify-content:center; gap: 10px;
      }
      .svcBtn{
        width: 34px; height: 34px;
        border-radius: 10px;
        border: 1px solid rgba(31,45,61,.10);
        background: #fff;
        box-shadow: 0 10px 18px rgba(16, 66, 158, .06);
        cursor:pointer;
      }
      .svcDots{ display:flex; gap: 8px; align-items:center; }
      .svcDot{
        width: 8px; height: 8px; border-radius: 999px;
        background: rgba(29,118,255,.22);
      }
      .svcDot.is-active{ width: 18px; background: linear-gradient(90deg, var(--cyan), var(--blue2)); }

      /* Blue architecture section */
      .blueBand{
        position: relative;
        background:
          radial-gradient(800px 360px at 20% 10%, rgba(24,200,255,.28), rgba(24,200,255,0) 60%),
          radial-gradient(900px 360px at 80% 40%, rgba(255,255,255,.16), rgba(255,255,255,0) 55%),
          linear-gradient(180deg, #0b5cff, #0a49d8);
        color: #fff;
        overflow:hidden;
      }
      .blueBand:before{
        content:"";
        position:absolute; inset:-2px;
        background-image:
          linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px),
          linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px);
        background-size: 44px 44px;
        opacity:.18;
        pointer-events:none;
      }
      .blueBand__grid{
        position: relative;
        display:grid;
        grid-template-columns: 220px 1fr;
        gap: 18px;
        align-items: stretch;
      }
      .sideTabs{
        background: rgba(255,255,255,.12);
        border: 1px solid rgba(255,255,255,.18);
        border-radius: 16px;
        overflow:hidden;
        backdrop-filter: blur(8px);
      }
      .tabBtn{
        display:flex; align-items:center; gap: 10px;
        width: 100%;
        padding: 14px 14px;
        border:0;
        background: transparent;
        color: rgba(255,255,255,.92);
        cursor:pointer;
        text-align:left;
        font-size: 14px;
        border-bottom: 1px solid rgba(255,255,255,.12);
      }
      .tabBtn:last-child{ border-bottom:0; }
      .tabBtn .tabDot{
        width: 10px; height: 10px; border-radius: 3px;
        background: rgba(255,255,255,.35);
      }
      .tabBtn.is-active{
        background: linear-gradient(90deg, rgba(255,255,255,.22), rgba(255,255,255,.06));
        font-weight: 700;
      }
      .tabBtn.is-active .tabDot{
        background: linear-gradient(90deg, #56e1ff, #cfe7ff);
      }
      .archPanel{
        border-radius: 16px;
        background: rgba(255,255,255,.10);
        border: 1px solid rgba(255,255,255,.18);
        box-shadow: 0 24px 60px rgba(0,0,0,.14);
        overflow:hidden;
      }
      .archPanel__head{
        padding: 16px 18px 12px;
        display:flex; align-items:flex-end; justify-content:space-between; gap: 16px;
        border-bottom: 1px solid rgba(255,255,255,.14);
      }
      .archPanel__head h3{ margin:0; font-size: 16px; letter-spacing:.3px; }
      .archPanel__head span{ font-size: 12px; color: rgba(255,255,255,.80); }
      .archPanel__body{ padding: 16px 18px 18px; }
      .archCanvas{
        height: 330px;
        border-radius: 14px;
        background:
          linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.06));
        border: 1px solid rgba(255,255,255,.18);
        position: relative;
        overflow:hidden;
      }
      .archCanvas:before{
        content:"";
        position:absolute; inset:-2px;
        background-image:
          linear-gradient(rgba(255,255,255,.16) 1px, transparent 1px),
          linear-gradient(90deg, rgba(255,255,255,.16) 1px, transparent 1px);
        background-size: 36px 36px;
        opacity:.22;
      }
      .archNode{
        position:absolute;
        border-radius: 12px;
        background: rgba(255,255,255,.88);
        color: #183a66;
        border: 1px solid rgba(255,255,255,.25);
        box-shadow: 0 18px 40px rgba(0,0,0,.16);
        padding: 12px 12px;
        min-width: 150px;
      }
      .archNode strong{ display:block; font-size: 13px; }
      .archNode span{ display:block; margin-top: 4px; font-size: 12px; color: #4a6482; }
      .archNode--a{ left: 24px; top: 26px; }
      .archNode--b{ right: 24px; top: 52px; min-width: 170px; }
      .archNode--c{ left: 36px; bottom: 38px; min-width: 180px; }
      .archNode--d{ right: 42px; bottom: 34px; min-width: 190px; }
      .archCore{
        position:absolute;
        left: 50%; top: 50%;
        transform: translate(-50%, -50%);
        width: 240px; height: 140px;
        border-radius: 18px;
        background: linear-gradient(135deg, rgba(86,225,255,.42), rgba(255,255,255,.18));
        border: 1px solid rgba(255,255,255,.26);
        display:grid; place-items:center;
        text-align:center;
        padding: 12px;
      }
      .archCore strong{ display:block; font-size: 14px; }
      .archCore span{ display:block; margin-top: 4px; font-size: 12px; color: rgba(255,255,255,.9); }
      .archLine{
        position:absolute;
        left: 50%; top: 50%;
        width: 540px; height: 380px;
        transform: translate(-50%, -50%);
        pointer-events:none;
        opacity:.65;
      }
      .archLine svg{ width:100%; height:100%; display:block; }

      .archText{
        margin-top: 14px;
        display:flex; gap: 10px; flex-wrap:wrap;
      }
      .archPill{
        background: rgba(255,255,255,.14);
        border: 1px solid rgba(255,255,255,.18);
        padding: 8px 10px;
        border-radius: 999px;
        font-size: 12px;
        color: rgba(255,255,255,.92);
      }

      /* Logo wall */
      .logoWall{
        margin-top: 18px;
        display:grid;
        grid-template-columns: repeat(6, 1fr);
        gap: 12px;
      }
      .logo{
        height: 52px;
        border-radius: 12px;
        border: 1px solid rgba(31,45,61,.08);
        background: #fff;
        box-shadow: 0 10px 18px rgba(16, 66, 158, .05);
        display:flex; align-items:center; justify-content:center;
        color: #4b5f77;
        font-weight: 700;
        font-size: 12px;
        letter-spacing:.6px;
      }

      /* News */
      .newsGrid{
        display:grid;
        /* grid-template-columns: 1fr 1fr; */
        gap: 18px;
        margin-top: 18px;
      }
      .newsCard{
        display:flex; gap: 14px;
        padding: 16px;
        border-radius: 16px;
        background:#fff;
        border: 1px solid rgba(31,45,61,.08);
        box-shadow: var(--shadow2);
      }
      .thumb{
        width: 120px; height: 86px; border-radius: 14px;
        background:
          radial-gradient(80px 60px at 30% 30%, rgba(24,200,255,.35), rgba(29,118,255,0) 70%),
          linear-gradient(135deg, rgba(29,118,255,.20), rgba(255,255,255,.8));
        border: 1px solid rgba(29,118,255,.12);
        flex: 0 0 auto;
      }
      .thumb1{width: 180px; flex: 0 0 auto; border-radius: 14px; overflow: hidden; }
      .thumb1 img{ width: 100%; height: auto; display: block; object-fit: contain; }
      .newsCard h4{ margin: 0; font-size: 14px; line-height:1.5; }
      .newsCard p{ margin: 8px 0 0; color: var(--muted); font-size: 12px; line-height:1.7; }
      .newsMeta{ margin-top: 10px; color: rgba(31,45,61,.55); font-size: 12px; }

      /* 合作案例：PC 端展示，一行布局 */
      .caseGrid--pc{ display: block; }
      .caseGrid--mobile{ display: none; }
      .caseGrid--pc .newsCard{ flex-wrap: nowrap; }
      .caseGrid--pc .thumb1 img{ object-fit: contain; }

      /* 合作样例：移动端展示，网格布局 */
      .caseGrid--mobile .newsCard{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
      .caseGrid--mobile .thumb1{ width: 100%; min-width: 0; }

      /* CTA + footer */
      .ctaBand{
        padding: 50px 0;
        background:
          radial-gradient(800px 360px at 30% 10%, rgba(24,200,255,.22), rgba(24,200,255,0) 60%),
          radial-gradient(900px 360px at 80% 40%, rgba(29,118,255,.18), rgba(29,118,255,0) 60%),
          linear-gradient(180deg, #fff, #f7fbff);
      }
      .ctaBox{
        border-radius: 18px;
        border: 1px solid rgba(29,118,255,.14);
        background: linear-gradient(90deg, rgba(29,118,255,.08), rgba(24,200,255,.06));
        box-shadow: var(--shadow2);
        padding: 26px 24px;
        display:flex; align-items:center; justify-content:space-between; gap: 18px;
      }
      .ctaBox strong{ font-size: 18px; }
      .ctaBox span{ display:block; margin-top: 6px; color: var(--muted); font-size: 13px; }
      .footer{
        background: #0b1830;
        color: rgba(255,255,255,.82);
        padding: 44px 0 28px;
      }
      .footerGrid{
        display:grid;
        grid-template-columns: 1.1fr 1fr 1fr 280px;
        gap: 18px;
        align-items:flex-start;
      }
      .footerBrand{
        display:flex; gap: 10px; align-items:flex-start;
      }
      .footerBrand .brand__mark{ box-shadow:none; }
      .footerBrand strong{ color:#fff; display:block; }
      .footerBrand span{ color: rgba(255,255,255,.62); font-size: 12px; display:block; margin-top:6px; line-height:1.7; }
      .fCol h5{ margin: 0 0 10px; color:#fff; font-size: 14px; }
      .fCol a{ display:block; padding: 7px 0; color: rgba(255,255,255,.72); font-size: 13px; }
      .fCol a:hover{ color:#fff; }
      .qrBox{
        border-radius: 16px;
        border: 1px solid rgba(255,255,255,.16);
        background: rgba(255,255,255,.06);
        padding: 14px;
      }
      .qrCode{
        height: 148px; border-radius: 14px;
        background:
          linear-gradient(135deg, rgba(255,255,255,.20), rgba(255,255,255,.08));
        border: 1px dashed rgba(255,255,255,.22);
      }
      .qrBox p{ margin: 10px 0 0; font-size: 12px; color: rgba(255,255,255,.68); }
      .footerBottom{
        margin-top: 20px;
        padding-top: 18px;
        border-top: 1px solid rgba(255,255,255,.12);
        display:flex; align-items:center; justify-content:space-between; gap: 12px;
        font-size: 12px;
        color: rgba(255,255,255,.62);
      }

      /* Floating toolbar */
      .floatBar{
        position: fixed;
        right: 18px;
        top: 50%;
        transform: translateY(-50%);
        z-index: 60;
        display:flex;
        flex-direction:column;
        gap: 10px;
      }
      .floatBtn{
        width: 44px; height: 44px;
        border-radius: 12px;
        border: 1px solid rgba(31,45,61,.12);
        background: rgba(255,255,255,.92);
        box-shadow: 0 14px 30px rgba(10, 45, 120, .12);
        display:grid; place-items:center;
        cursor:pointer;
        position: relative;
      }
      .floatBtn:hover{ transform: translateY(-1px); }
      .floatBtn span{ font-size: 18px; }
      .floatTip{
        position:absolute;
        right: 52px;
        top: 50%;
        transform: translateY(-50%);
        background: #0b1830;
        color: rgba(255,255,255,.9);
        border: 1px solid rgba(255,255,255,.12);
        padding: 10px 12px;
        border-radius: 12px;
        white-space:nowrap;
        box-shadow: 0 18px 40px rgba(0,0,0,.18);
        opacity: 0;
        visibility: hidden;
        transition: all .16s ease;
      }
      .floatBtn:hover .floatTip{ opacity: 1; visibility: visible; right: 56px; }
      .floatTip small{ display:block; color: rgba(255,255,255,.68); margin-top: 2px; font-size: 12px; }

      /* Content page (mii) */
      .pageHero{
        position: relative;
        overflow:hidden;
        padding: 38px 0 22px;
        background:
          radial-gradient(860px 340px at 70% 0%, rgba(29,118,255,.14), rgba(29,118,255,0) 62%),
          radial-gradient(780px 320px at 12% 18%, rgba(24,200,255,.16), rgba(24,200,255,0) 60%),
          linear-gradient(180deg, #ffffff, #f8fbff);
        border-bottom: 1px solid rgba(31,45,61,.08);
      }
      .crumbs{
        display:flex; flex-wrap:wrap; gap: 10px; align-items:center;
        font-size: 13px;
        color: rgba(31,45,61,.65);
      }
      .crumbs a{ color: rgba(31,45,61,.72); }
      .crumbs .sep{ opacity:.5; }
      .pageHero__grid{
        margin-top: 14px;
        display:grid;
        grid-template-columns: 1.25fr .75fr;
        gap: 18px;
        align-items: stretch;
      }
      .pageTitle{
        margin: 25px 0 10px;
        font-size: 34px;
        line-height: 1.18;
        letter-spacing:.4px;
        
      }
      .pageLead{
        margin:0;
        color: var(--muted);
        font-size: 14px;
        line-height: 1.85;
        max-width: 720px;
      }
      .heroBadges{
        margin-top: 16px;
        display:flex; gap: 10px; flex-wrap:wrap;
      }
      .pill{
        display:inline-flex; align-items:center; gap: 8px;
        font-size: 12px;
        padding: 7px 10px;
        border-radius: 999px;
        background: rgba(29,118,255,.08);
        border: 1px solid rgba(29,118,255,.12);
        color: #1a55d6;
      }
      .pill i{
        width: 8px; height: 8px; border-radius: 50%;
        background: linear-gradient(90deg, var(--cyan), var(--blue2));
        display:inline-block;
      }
      .heroPanel{
        border-radius: 18px;
        background: rgba(255,255,255,.78);
        border: 1px solid rgba(29,118,255,.14);
        box-shadow: var(--shadow2);
        overflow:hidden;
      }
      .heroPanel__head{
        padding: 14px 16px 12px;
        background: linear-gradient(90deg, rgba(29,118,255,.10), rgba(24,200,255,.06));
        border-bottom: 1px solid rgba(31,45,61,.08);
      }
      .heroPanel__head strong{ display:block; font-size: 14px; }
      .heroPanel__head span{ display:block; margin-top: 5px; font-size: 12px; color: rgba(31,45,61,.62); line-height:1.6; }      
      .miniList{ margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap: 10px; }
      .miniList li{
        display:flex; gap: 10px; align-items:flex-start;
        color: #2b3f57;
        font-size: 13px;
        line-height: 1.7;
      }
      .miniList li:before{
        content:"";
        width: 8px; height: 8px; border-radius: 3px;
        background: linear-gradient(90deg, var(--cyan), var(--blue2));
        margin-top: 6px;
        flex: 0 0 auto;
      }

      .pageSection{ padding: 30px 0 58px; }
      .layout{
        margin-top: 18px;
        max-width: 100%;
      }

      .content{
        display:flex;
        flex-direction:column;
        gap: 18px;
      }
      .card{
        border-radius: 18px;
        background:#fff;
        border: 1px solid rgba(31,45,61,.08);
        box-shadow: var(--shadow2);
        padding: 18px 18px 16px;
      }
      .card h2{
        margin: 0;
        font-size: 18px;
        letter-spacing:.2px;
      }
      .card p{
        margin: 10px 0 0;
        color: var(--muted);
        font-size: 13px;
        line-height: 1.85;
      }
      .twoCol{
        margin-top: 14px;
        display:grid;
        grid-template-columns: 1fr 1fr;
        gap: 14px;
      }
      .kv{
        border-radius: 16px;
        border: 1px solid rgba(31,45,61,.08);
        background: linear-gradient(180deg, #fff, #fbfdff);
        padding: 14px 14px 12px;
      }
      .kv strong{ display:block; font-size: 13px; }
      .kv span{ display:block; margin-top: 6px; font-size: 12px; color: rgba(31,45,61,.62); line-height: 1.7; }

      .stepGrid{
        margin-top: 14px;
        display:grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
      }
      .step{
        border-radius: 16px;
        border: 1px solid rgba(31,45,61,.08);
        background: rgba(29,118,255,.04);
        padding: 14px 14px 12px;
        position: relative;
        overflow:hidden;
      }
      .step:after{
        content:"";
        position:absolute; right:-46px; top:-46px;
        width: 120px; height: 120px; border-radius: 50%;
        background: radial-gradient(circle at 30% 30%, rgba(24,200,255,.22), rgba(29,118,255,0) 70%);
      }
      .step b{ display:block; font-size: 12px; color: #1a55d6; }
      .step strong{ display:block; margin-top: 6px; font-size: 14px; }
      .step span{ display:block; margin-top: 6px; font-size: 12px; color: rgba(31,45,61,.62); line-height:1.7; }

      .sceneGrid{
        margin-top: 14px;
        display:grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
      }
      .scene{
        border-radius: 16px;
        border: 1px solid rgba(31,45,61,.08);
        background:#fff;
        padding: 14px 14px 12px;
        box-shadow: 0 10px 18px rgba(16, 66, 158, .05);
      }
      .scene strong{ display:flex; align-items:center; gap: 10px; font-size: 14px; }
      .scene strong:before{
        content:"";
        width: 10px; height: 10px; border-radius: 3px;
        background: linear-gradient(90deg, var(--cyan), var(--blue2));
      }
      .scene p{ margin: 8px 0 0; font-size: 12px; color: rgba(31,45,61,.62); line-height:1.75; }

      .faq{ margin-top: 12px; display:flex; flex-direction:column; gap: 10px; }
      details.faqItem{
        border-radius: 16px;
        border: 1px solid rgba(31,45,61,.08);
        background: #fff;
        padding: 12px 14px;
      }
      details.faqItem summary{
        cursor:default;
        pointer-events:none;
        list-style:none;
        display:flex; align-items:center; justify-content:space-between; gap: 12px;
        font-size: 13px;
        font-weight: 700;
        color: #1f3e66;
      }
      details.faqItem summary::-webkit-details-marker{ display:none; }
      details.faqItem .faqBody{
        margin-top: 10px;
        color: rgba(31,45,61,.68);
        font-size: 13px;
        line-height: 1.85;
      }

      .compareWrap{
        margin-top: 14px;
        border-radius: 16px;
        border: 1px solid rgba(31,45,61,.08);
        background: linear-gradient(180deg, #fff, #fbfdff);
        overflow: auto;
        -webkit-overflow-scrolling: touch;
      }
      .compareTable{
        width: 100%;
        min-width: 860px;
        border-collapse: separate;
        border-spacing: 0;
        font-size: 13px;
        line-height: 1.75;
        color: #2b3f57;
      }
      .compareTable th,
      .compareTable td{
        padding: 12px 14px;
        vertical-align: top;
        border-right: 1px solid rgba(31,45,61,.08);
        border-bottom: 1px solid rgba(31,45,61,.08);
        background: transparent;
      }
      .compareTable thead th{
        position: sticky;
        top: 0;
        z-index: 1;
        background: rgba(246, 249, 255, .95);
        color: #1f3e66;
        font-weight: 700;
        backdrop-filter: blur(10px);
      }
      .compareTable tbody th{
        width: 140px;
        color: #1f3e66;
        font-weight: 700;
        background: rgba(29,118,255,.04);
      }
      .compareTable tr > *:first-child{ border-left: 0; }
      .compareTable thead tr:first-child > *{ border-top: 0; }
      .compareTable tr > *:last-child{ border-right: 0; }
      .compareTable tbody tr:last-child > *{ border-bottom: 0; }

      .compareList{
        margin: 0;
        padding-left: 18px;
        color: rgba(31,45,61,.72);
      }
      .compareList li{ margin: 2px 0; }

      /* Responsive */
      @media (max-width: 980px){
        .nav{ display:none; }
        .hero__grid{ grid-template-columns: 1fr; }
        .heroArt{ height: 300px; }
        .strip__grid{ grid-template-columns: repeat(2, 1fr); }
        .bizCards{ grid-template-columns: 1fr; }
        .serviceDeck{ grid-template-columns: 1fr; }
        .blueBand__grid{ grid-template-columns: 1fr; }
        .logoWall{ grid-template-columns: repeat(3, 1fr); }
        .newsGrid{ grid-template-columns: 1fr; }
        .caseGrid--pc{ display: none; }
        .caseGrid--mobile{ display: block; }
        .footerGrid{ grid-template-columns: 1fr 1fr; }
        .pageHero__grid{ grid-template-columns: 1fr; }
        .layout{ grid-template-columns: 1fr; }
        .toc{ position: relative; top:auto; }
        .twoCol{ grid-template-columns: 1fr; }
        .stepGrid{ grid-template-columns: repeat(2, 1fr); }
        .sceneGrid{ grid-template-columns: 1fr; }
        .compareTable{ min-width: 760px; }
      }
      @media (max-width: 520px){
        .topbar__right{ display:none; }
        .strip__grid{ grid-template-columns: 1fr; }
        .ctaBox{ flex-direction:column; align-items:flex-start; }
        .floatBar{ right: 10px; }
        .stepGrid{ grid-template-columns: 1fr; }
        .compareWrap{ border-radius: 14px; }
        .caseGrid--mobile .newsCard{ grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 12px; }
        .secHead h2{ font-size: 22px; }
        .secHead p{ font-size: 13px; }
        .secHead{ margin-bottom: 18px; }
        .pageSection{ padding: 24px 0 40px; }
      }