: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; }
      
      .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: 50px 0 12px;
        letter-spacing:.5px;
        margin-bottom: 50px;
      }
      .hero__desc{
        margin:0 0 22px;
        color: var(--muted);
        font-size: 15px;
        line-height: 1.75;
        max-width: 520px;
      }
      .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 img{
        width: 100%;
        height: 100%;
        object-fit: cover;
      }
      .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: 760px;
        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: 1fr 1fr 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; }
      .archQuad{
        position: relative;
        z-index: 1;
        display:grid;
        grid-template-columns: 1fr;
        gap: 14px;
      }
      .archTile{
        overflow:hidden;
        display:none;
      }
      .archTile.is-active{ display:block; }
      .archTile__head{
        padding: 12px 12px 10px;
        display:flex;
        align-items:center;
        justify-content:space-between;
        gap: 10px;
        background: linear-gradient(90deg, rgba(255,255,255,.14), rgba(255,255,255,.06));
        border-bottom: 1px solid rgba(255,255,255,.14);
      }
      .archTile__head strong{
        font-size: 13px;
        letter-spacing:.2px;
        color: rgba(255,255,255,.94);
      }
      .archTile__badge{
        font-size: 11px;
        color: rgba(255,255,255,.88);
        padding: 6px 10px;
        border-radius: 999px;
        background: rgba(255,255,255,.10);
        border: 1px solid rgba(255,255,255,.16);
        white-space:nowrap;
      }
      .archTile__grid{
        padding: 12px;
        display:grid;
        grid-template-columns: 1fr 1fr;
        gap: 10px;
      }
      .archTile__img{
        border-radius: 12px;
        border: 1px solid rgba(255,255,255,.18);
        background: rgba(255,255,255,.10);
        overflow:hidden;
        min-height: 180px;
        display:flex;
        align-items:center;
        justify-content:center;
      }
      .archTile__img img{
        width: 100%;
        height: 100%;
        object-fit: cover;
        display:block;
      }
      .archImgPh{
        padding: 14px;
        text-align:center;
        color: rgba(255,255,255,.86);
      }
      .archImgPh strong{ display:block; font-size: 13px; }
      .archImgPh span{ display:block; margin-top: 6px; font-size: 12px; color: rgba(255,255,255,.70); line-height:1.7; }
      .archTile__body h4{
        margin: 0;
        font-size: 13px;
        color: rgba(255,255,255,.94);
        letter-spacing:.2px;
      }
      .archTile__body p{
        margin: 8px 0 0;
        font-size: 12px;
        color: rgba(255,255,255,.78);
        line-height: 1.85;
      }
      .archList{
        margin: 10px 0 0;
        padding: 0;
        list-style:none;
        display:flex;
        flex-direction:column;
        gap: 8px;
      }
      .archList li{
        display:flex;
        gap: 10px;
        align-items:flex-start;
        font-size: 12px;
        color: rgba(255,255,255,.82);
        line-height: 1.75;
      }
      .archList li:before{
        content:"";
        width: 8px; height: 8px;
        border-radius: 3px;
        background: linear-gradient(90deg, #56e1ff, #cfe7ff);
        margin-top: 6px;
        flex: 0 0 auto;
      }
      .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{        
        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;
        
        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: 180px; 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; 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;
      }
      .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; }