:root{
      --bg0:#f7f7fb;
      --bg1:#ffffff;
      --text:#1b1f2a;
      --muted:#5b6476;
      --muted2:#7b859b;
      --line:rgba(16,24,40,.10);
      --card:rgba(255,255,255,.78);
      --shadow: 0 10px 30px rgba(17,24,39,.10);
      --shadow2: 0 12px 26px rgba(16,24,40,.14);
      --brand1:#5b7cfa;
      --brand2:#22c1c3;
      --brand3:#7c5cff;
      --brand4:#ff4fd8;
      --ok:#1f9d6a;
      --warn:#b56a00;
      --radius:18px;
      --radius2:26px;
      --focus: 0 0 0 4px rgba(91,124,250,.18);
      --container: 1120px;
      --pad: 18px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 650px at 15% -10%, rgba(91,124,250,.25), transparent 55%),
        radial-gradient(900px 480px at 80% 0%, rgba(34,193,195,.22), transparent 55%),
        radial-gradient(900px 520px at 70% 60%, rgba(124,92,255,.18), transparent 58%),
        linear-gradient(180deg, #f8f8ff 0%, #fbfbfe 30%, #f7f7fb 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--pad);
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      background: rgba(248,248,255,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(16,24,40,.08);
    }
    .topbar-inner{
      height:68px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 210px;
    }
    .brand-logo{
      width:42px; height:42px;
      border-radius:14px;
      background: linear-gradient(135deg, rgba(91,124,250,.20), rgba(34,193,195,.18));
      border:1px solid rgba(91,124,250,.22);
      display:flex; align-items:center; justify-content:center;
      overflow:hidden;
    }
    .ai-page-logo{
      width:100%;
      height:auto;
      display:block;
    }
    .brand-text{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-text strong{font-size:14px; letter-spacing:.2px}
    .brand-text span{font-size:12px; color:var(--muted); margin-top:4px}

    .nav{
      display:flex; align-items:center; gap:14px;
      flex:1;
      justify-content:center;
    }
    .nav a{
      font-size:13px;
      color:rgba(27,31,42,.82);
      padding:10px 10px;
      border-radius:12px;
      transition: transform .15s ease, background .15s ease, color .15s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background: rgba(91,124,250,.10);
      color: rgba(27,31,42,1);
      transform: translateY(-1px);
    }

    .nav-right{
      display:flex; align-items:center; gap:10px;
      min-width: 210px;
      justify-content:flex-end;
    }
    .pill{
      display:flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      background: rgba(255,255,255,.65);
      border:1px solid rgba(16,24,40,.10);
      box-shadow: 0 8px 20px rgba(16,24,40,.06);
      font-size:12px;
      color: rgba(27,31,42,.86);
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .pill:hover{transform: translateY(-1px); box-shadow: 0 12px 28px rgba(16,24,40,.10);}
    .pill svg{flex:0 0 auto}

    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      padding:12px 14px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.12);
      background: rgba(255,255,255,.70);
      color: rgba(27,31,42,.95);
      font-weight:650;
      font-size:13px;
      transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:focus{outline:none; box-shadow: var(--focus)}
    .btn:hover{transform: translateY(-1px); box-shadow: 0 14px 28px rgba(16,24,40,.12); border-color: rgba(91,124,250,.32)}
    .btn-primary{
      border-color: rgba(91,124,250,.35);
      background: linear-gradient(135deg, rgba(91,124,250,.95) 0%, rgba(34,193,195,.90) 55%, rgba(124,92,255,.92) 100%);
      color:#fff;
      box-shadow: 0 14px 30px rgba(91,124,250,.22);
    }
    .btn-primary:hover{
      box-shadow: 0 18px 40px rgba(91,124,250,.28);
      transform: translateY(-1px);
    }
    .btn-ghost{
      background: rgba(255,255,255,.55);
    }
    .btn-small{
      padding:10px 12px;
      border-radius:12px;
      font-size:12.5px;
      font-weight:650;
    }

    .hamburger{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.65);
      cursor:pointer;
      align-items:center; justify-content:center;
    }
    .hamburger:focus{outline:none; box-shadow: var(--focus)}
    .hamburger svg{display:block}

    .mobile-panel{
      display:none;
      padding: 12px var(--pad) 18px;
      border-top: 1px solid rgba(16,24,40,.08);
      background: rgba(248,248,255,.78);
      backdrop-filter: blur(10px);
    }
    .mobile-links{
      display:flex; flex-direction:column; gap:10px;
    }
    .mobile-links a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.62);
      font-size:14px;
      color: rgba(27,31,42,.90);
    }

    .hero{
      position:relative;
      padding: 34px 0 18px;
    }
    .hero-inner{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:22px;
      align-items:stretch;
    }
    .hero-card{
      position:relative;
      border-radius: var(--radius2);
      background:
        linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.58));
      border: 1px solid rgba(16,24,40,.10);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(800px 320px at 18% 0%, rgba(91,124,250,.38), transparent 55%),
        radial-gradient(650px 320px at 88% 8%, rgba(34,193,195,.30), transparent 52%),
        radial-gradient(700px 360px at 70% 90%, rgba(255,79,216,.15), transparent 56%);
      opacity:.9;
      pointer-events:none;
    }
    .hero-card > .hero-content{
      position:relative;
      padding: 22px 22px 20px;
      display:flex;
      flex-direction:column;
      gap:14px;
      min-height: 320px;
    }
    .kicker{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .badge{
      display:inline-flex; align-items:center; gap:10px;
      padding:9px 12px;
      border-radius:999px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(16,24,40,.10);
      font-size:12.5px;
      color: rgba(27,31,42,.86);
      box-shadow: 0 10px 22px rgba(16,24,40,.06);
    }
    .badge-dot{
      width:10px; height:10px; border-radius:999px;
      background: linear-gradient(135deg, var(--brand1), var(--brand2), var(--brand3));
      box-shadow: 0 0 0 4px rgba(91,124,250,.12);
    }
    h1{
      margin:0;
      font-size: 34px;
      line-height: 1.15;
      letter-spacing: -0.6px;
    }
    .lead{
      margin:0;
      color: rgba(27,31,42,.78);
      font-size: 14.5px;
      line-height: 1.65;
      max-width: 56ch;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:4px;
    }
    .inline-meta{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:auto;
      padding-top:10px;
    }
    .meta-item{
      display:flex;
      flex-direction:column;
      gap:6px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.55);
      min-width: 160px;
    }
    .meta-item strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .meta-item span{
      font-size:12.5px;
      color: var(--muted);
      line-height:1.2;
    }

    .side-stack{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .side-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 10px 26px rgba(16,24,40,.08);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .side-card::after{
      content:"";
      position:absolute;
      right:-70px; top:-70px;
      width:180px; height:180px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(91,124,250,.30), rgba(34,193,195,.12) 55%, transparent 70%);
      pointer-events:none;
    }
    .side-title{
      font-weight:850;
      letter-spacing:-.2px;
      margin:0;
      font-size: 15px;
      position:relative;
    }
    .side-desc{
      margin:10px 0 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.6;
      position:relative;
    }
    .chiprow{
      margin-top:12px;
      display:flex; flex-wrap:wrap; gap:8px;
      position:relative;
    }
    .chip{
      padding:8px 10px;
      border-radius:999px;
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.60);
      font-size:12.2px;
      color: rgba(27,31,42,.86);
    }

    .section{
      padding: 22px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom: 14px;
    }
    .section-title{
      margin:0;
      font-size: 22px;
      letter-spacing: -.4px;
    }
    .section-sub{
      margin:6px 0 0;
      color: var(--muted);
      font-size: 13.8px;
      line-height:1.6;
      max-width: 64ch;
    }
    .section-actions{
      display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap:14px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap:14px;
    }

    .card{
      border-radius: var(--radius);
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
      padding: 16px;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
      position:relative;
      overflow:hidden;
      min-height: 118px;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(16,24,40,.12);
      border-color: rgba(91,124,250,.30);
    }
    .card::before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(420px 160px at 20% 0%, rgba(91,124,250,.20), transparent 60%),
        radial-gradient(360px 140px at 95% 10%, rgba(34,193,195,.16), transparent 55%);
      opacity:.65;
      pointer-events:none;
    }
    .card > *{position:relative}
    .card h3{
      margin:0;
      font-size: 15px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:8px 0 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.65;
    }
    .icon{
      width:40px; height:40px;
      border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.62);
      margin-bottom:10px;
      box-shadow: 0 10px 22px rgba(16,24,40,.05);
    }
    .icon svg{display:block}

    .process{
      display:grid;
      grid-template-columns: repeat(5, minmax(0,1fr));
      gap:12px;
    }
    .step{
      border-radius: var(--radius);
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.68);
      padding: 14px 12px;
      position:relative;
      overflow:hidden;
      min-height: 132px;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .step::after{
      content:"";
      position:absolute; left:-40px; top:-70px;
      width:120px; height:120px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(124,92,255,.22), rgba(34,193,195,.08) 55%, transparent 70%);
      pointer-events:none;
    }
    .step > *{position:relative}
    .step-num{
      width:36px; height:36px;
      border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      font-size:14px;
      color:#fff;
      background: linear-gradient(135deg, rgba(91,124,250,.95), rgba(34,193,195,.90));
      box-shadow: 0 14px 30px rgba(91,124,250,.20);
    }
    .step h3{
      margin:0;
      font-size:14.5px;
      letter-spacing:-.2px;
    }
    .step p{
      margin:0;
      color: var(--muted);
      font-size: 13.2px;
      line-height:1.55;
    }

    .compare{
      border-radius: var(--radius2);
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 14px 34px rgba(16,24,40,.07);
      overflow:hidden;
    }
    .compare-head{
      padding: 14px 16px;
      border-bottom: 1px solid rgba(16,24,40,.08);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      background:
        linear-gradient(135deg, rgba(91,124,250,.14), rgba(34,193,195,.12), rgba(124,92,255,.10));
    }
    .compare-head strong{
      font-size: 15px;
      letter-spacing: -.2px;
    }
    .compare-toggle{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap; justify-content:flex-end;
    }
    .seg{
      display:flex;
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.60);
      border-radius: 999px;
      padding:4px;
      gap:4px;
    }
    .seg button{
      border:none;
      background:transparent;
      padding:10px 12px;
      border-radius: 999px;
      cursor:pointer;
      font-weight:750;
      font-size:12.8px;
      color: rgba(27,31,42,.78);
      transition: background .15s ease, color .15s ease, transform .15s ease;
      white-space:nowrap;
    }
    .seg button:hover{transform: translateY(-1px)}
    .seg button[aria-pressed="true"]{
      background: linear-gradient(135deg, rgba(91,124,250,.95), rgba(34,193,195,.90));
      color:#fff;
      box-shadow: 0 16px 32px rgba(91,124,250,.20);
    }

    table{
      width:100%;
      border-collapse:collapse;
      font-size: 13.5px;
      background: #fff0;
    }
    th, td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(16,24,40,.08);
      vertical-align:top;
    }
    th{
      text-align:left;
      color: rgba(27,31,42,.90);
      background: rgba(255,255,255,.55);
      font-weight:900;
    }
    .col-left{
      width: 34%;
      color: rgba(27,31,42,.90);
      font-weight:800;
    }
    .yes{
      color:#0a6b46;
      font-weight:850;
      display:inline-flex; align-items:center; gap:8px;
    }
    .no{
      color:#8a3b00;
      font-weight:850;
      display:inline-flex; align-items:center; gap:8px;
    }
    .badge-score{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.65);
      font-weight:900;
      white-space:nowrap;
    }
    .badge-score i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      display:inline-block;
      box-shadow: 0 0 0 4px rgba(91,124,250,.12);
    }

    .stars{
      display:flex; align-items:center; gap:8px; flex-wrap:wrap;
    }
    .starrow{display:flex; gap:4px; align-items:center}
    .star{
      width:18px; height:18px;
      display:inline-flex; align-items:center; justify-content:center;
      color: #f59e0b;
    }
    .star svg{display:block}

    .muted{color:var(--muted)}
    .timeline{
      border-radius: var(--radius2);
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 14px 34px rgba(16,24,40,.07);
      padding: 16px;
    }
    .timeline-grid{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:12px;
    }
    .time-item{
      border-radius: var(--radius);
      border: 1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.60);
      padding: 14px 12px;
      min-height: 132px;
      transition: transform .16s ease, box-shadow .16s ease;
    }
    .time-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(16,24,40,.10);
    }
    .time-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .time-tag{
      padding:7px 10px;
      border-radius: 999px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.62);
      font-size:12px;
      color: rgba(27,31,42,.85);
      font-weight:850;
      white-space:nowrap;
    }
    .time-title{
      margin:10px 0 0;
      font-weight:900;
      font-size:14.5px;
      letter-spacing:-.2px;
    }
    .time-desc{
      margin:8px 0 0;
      color: var(--muted);
      font-size: 13.2px;
      line-height:1.55;
    }

    .faq{
      border-radius: var(--radius2);
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 14px 34px rgba(16,24,40,.07);
      overflow:hidden;
    }
    .faq-item{
      border-top: 1px solid rgba(16,24,40,.08);
    }
    .faq-item:first-child{border-top:none}
    .faq-q{
      width:100%;
      text-align:left;
      padding: 14px 16px;
      cursor:pointer;
      background: rgba(255,255,255,.40);
      border:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      color: rgba(27,31,42,.95);
      font-weight:900;
      font-size: 14.2px;
    }
    .faq-q:focus{outline:none; box-shadow: var(--focus)}
    .faq-a{
      max-height: 0;
      overflow:hidden;
      transition: max-height .22s ease;
    }
    .faq-a > div{
      padding: 0 16px 14px 16px;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.7;
    }
    .chev{
      width:34px; height:34px;
      border-radius: 14px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.65);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .22s ease;
    }
    .faq-item[data-open="true"] .chev{transform: rotate(180deg)}

    .carousel-placeholder{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:stretch;
    }
    .case-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 14px 34px rgba(16,24,40,.07);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .case-card::before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(700px 260px at 10% 0%, rgba(91,124,250,.22), transparent 60%),
        radial-gradient(650px 260px at 100% 10%, rgba(34,193,195,.16), transparent 55%);
      opacity:.75;
      pointer-events:none;
    }
    .case-card > *{position:relative}
    .case-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .case-top h3{
      margin:0;
      font-size: 16px;
      letter-spacing:-.2px;
    }
    .case-top p{
      margin:8px 0 0;
      color: var(--muted);
      font-size: 13.4px;
      line-height:1.6;
      max-width: 58ch;
    }
    .case-tags{
      display:flex; gap:8px; flex-wrap:wrap;
      margin-top:12px;
    }
    .case-tags span{
      padding:7px 10px;
      border-radius:999px;
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.60);
      font-size:12.2px;
      color: rgba(27,31,42,.86);
      font-weight:800;
    }
    .case-grid{
      margin-top:14px;
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .thumb{
      border-radius: var(--radius);
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.60);
      overflow:hidden;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
      cursor:pointer;
      min-height: 140px;
      display:flex;
      flex-direction:column;
    }
    .thumb:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(16,24,40,.12);
      border-color: rgba(91,124,250,.28);
    }
    .thumb-media{
      padding:12px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(91,124,250,.10), rgba(34,193,195,.08));
      border-bottom: 1px solid rgba(16,24,40,.08);
    }
    .thumb-media .glyph{
      width:54px; height:54px;
      border-radius:18px;
      background: rgba(255,255,255,.65);
      border: 1px solid rgba(16,24,40,.10);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 14px 30px rgba(16,24,40,.08);
    }
    .thumb-body{
      padding: 12px 12px 14px;
      display:flex; flex-direction:column; gap:6px;
      flex:1;
    }
    .thumb-body strong{
      font-size:13.8px;
      letter-spacing:-.2px;
    }
    .thumb-body span{
      color: var(--muted);
      font-size:12.8px;
      line-height:1.4;
    }

    .form-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 14px 34px rgba(16,24,40,.07);
      overflow:hidden;
    }
    .form-inner{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap:14px;
      padding: 16px;
      align-items:stretch;
    }
    .form-copy{
      border-radius: var(--radius);
      border: 1px solid rgba(16,24,40,.08);
      background:
        linear-gradient(135deg, rgba(91,124,250,.12), rgba(34,193,195,.10));
      padding: 14px;
      position:relative;
      overflow:hidden;
    }
    .form-copy::after{
      content:"";
      position:absolute; right:-60px; top:-80px;
      width:170px; height:170px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,79,216,.18), rgba(124,92,255,.12) 55%, transparent 70%);
      pointer-events:none;
    }
    .form-copy > *{position:relative}
    .form-copy h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
      font-weight:950;
    }
    .form-copy p{
      margin:10px 0 0;
      color: var(--muted);
      font-size:13.5px;
      line-height:1.7;
    }
    .field-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px;
    }
    label{
      display:flex;
      flex-direction:column;
      gap:8px;
      color: rgba(27,31,42,.88);
      font-weight:800;
      font-size:12.5px;
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border: 1px solid rgba(16,24,40,.12);
      background: rgba(255,255,255,.76);
      padding: 12px 12px;
      font-size: 14px;
      color: rgba(27,31,42,.95);
      outline:none;
      transition: box-shadow .16s ease, border-color .16s ease, transform .16s ease;
    }
    textarea{min-height: 108px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      box-shadow: var(--focus);
      border-color: rgba(91,124,250,.42);
    }
    .form-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      justify-content:flex-start;
      margin-top:12px;
    }
    .hint{
      color: var(--muted2);
      font-size: 12.8px;
      line-height:1.5;
    }

    .review-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap:14px;
    }
    .review{
      border-radius: var(--radius);
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
      padding: 16px;
      min-height: 160px;
      display:flex;
      flex-direction:column;
      gap:10px;
      position:relative;
      overflow:hidden;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .review:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(16,24,40,.12);
      border-color: rgba(34,193,195,.30);
    }
    .review::after{
      content:"";
      position:absolute;
      left:-65px; bottom:-80px;
      width:180px; height:180px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(34,193,195,.18), rgba(91,124,250,.08) 55%, transparent 70%);
      pointer-events:none;
    }
    .review > *{position:relative}
    .review-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .review-role{
      font-weight:950;
      font-size:13.5px;
      letter-spacing:-.2px;
    }
    .review-stars{
      display:flex; gap:3px; color:#f59e0b;
    }
    .review-stars svg{display:block}
    .review-text{
      margin:0;
      color: var(--muted);
      font-size:13.6px;
      line-height:1.7;
      flex:1;
    }
    .review-bot{
      display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
      margin-top:2px;
    }
    .review-name{
      color: rgba(27,31,42,.88);
      font-weight:850;
      font-size:12.8px;
    }
    .review-tag{
      padding:7px 10px;
      border-radius:999px;
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.62);
      font-size:12.2px;
      color: rgba(27,31,42,.84);
      font-weight:850;
      white-space:nowrap;
    }

    .article-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap:14px;
    }
    .article{
      border-radius: var(--radius);
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
      padding: 16px;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
      display:flex; flex-direction:column; gap:10px;
      min-height: 160px;
      position:relative;
      overflow:hidden;
    }
    .article:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(16,24,40,.12);
      border-color: rgba(124,92,255,.30);
    }
    .article::before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(420px 160px at 20% 0%, rgba(124,92,255,.18), transparent 60%),
        radial-gradient(360px 140px at 95% 10%, rgba(34,193,195,.12), transparent 55%);
      opacity:.75; pointer-events:none;
    }
    .article > *{position:relative}
    .article h3{
      margin:0;
      font-size: 14.8px;
      letter-spacing:-.2px;
      line-height:1.45;
    }
    .article p{
      margin:0;
      color: var(--muted);
      font-size:13.3px;
      line-height:1.6;
      flex:1;
    }
    .article .read{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      color: rgba(27,31,42,.90);
      font-weight:900;
      font-size:13px;
    }
    .article .read span{
      color: var(--muted2);
      font-weight:800;
      font-size:12.5px;
    }

    .footer{
      margin-top: 18px;
      padding: 18px 0 26px;
      background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.78));
      border-top: 1px solid rgba(16,24,40,.08);
    }
    .footer-inner{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:start;
    }
    .footer-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 34px rgba(16,24,40,.07);
      padding: 16px;
    }
    .footer-title{
      margin:0;
      font-size: 16px;
      letter-spacing:-.2px;
      font-weight:950;
    }
    .footer-text{
      margin:10px 0 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.7;
    }
    .footer-links{
      margin-top:12px;
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .footer-links a{
      padding: 9px 12px;
      border-radius: 999px;
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.62);
      font-weight:850;
      font-size:12.8px;
      color: rgba(27,31,42,.86);
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .footer-links a:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(16,24,40,.10);
      border-color: rgba(91,124,250,.30);
    }
    .footer-right{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .contact-row{
      display:flex; gap:12px; align-items:flex-start; flex-wrap:wrap;
      margin-top:6px;
    }
    .qrcode{
      width:92px; height:92px;
      border-radius: 18px;
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.65);
      overflow:hidden;
      display:flex; align-items:center; justify-content:center;
      padding:8px;
    }
    .qrcode img{
      width:100%; height:auto; display:block;
    }
    .contact-list{
      flex:1;
      min-width: 220px;
    }
    .contact-item{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      padding:10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.60);
      margin-bottom:10px;
    }
    .contact-item:last-child{margin-bottom:0}
    .contact-item strong{
      font-size:12.7px;
      color: rgba(27,31,42,.86);
      font-weight:950;
    }
    .contact-item span{
      font-size:12.8px;
      color: var(--muted);
      font-weight:850;
      text-align:right;
      word-break:break-word;
    }

    .bottomline{
      margin-top:12px;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color: rgba(27,31,42,.72);
      font-size:12.5px;
      font-weight:800;
    }
    .bottomline a{
      color: rgba(27,31,42,.78);
      text-decoration: underline;
      text-decoration-thickness: 1px;
      text-underline-offset: 3px;
    }

    .float-cs{
      position: fixed;
      right: 14px;
      bottom: 16px;
      z-index: 60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-card{
      border-radius: 18px;
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 50px rgba(16,24,40,.16);
      padding: 10px;
      display:none;
      width: 210px;
    }
    .float-card .row{
      display:flex; gap:10px; align-items:center;
    }
    .float-card .row strong{
      font-size:12.8px; letter-spacing:-.1px;
    }
    .float-card .row span{
      display:block; margin-top:4px;
      color: var(--muted);
      font-size:12.4px;
      line-height:1.4;
    }
    .float-icon{
      width:40px; height:40px; border-radius: 16px;
      border: 1px solid rgba(16,24,40,.10);
      background: linear-gradient(135deg, rgba(91,124,250,.18), rgba(34,193,195,.14));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .float-btn{
      width:54px; height:54px;
      border-radius: 20px;
      border: 1px solid rgba(16,24,40,.10);
      background: linear-gradient(135deg, rgba(91,124,250,.92), rgba(34,193,195,.86));
      box-shadow: 0 18px 40px rgba(91,124,250,.26);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .16s ease, box-shadow .16s ease;
    }
    .float-btn:hover{transform: translateY(-2px); box-shadow: 0 24px 60px rgba(91,124,250,.32)}
    .float-btn:focus{outline:none; box-shadow: var(--focus)}
    .float-btn svg{display:block}

    .to-top{
      position: fixed;
      right: 14px;
      bottom: 92px;
      z-index: 60;
      display:none;
    }
    .to-top .btn{
      width:54px; height:54px;
      border-radius: 20px;
      padding:0;
      background: rgba(255,255,255,.75);
    }
    .to-top .btn svg{display:block}

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .45s ease, transform .45s ease;
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-inner{grid-template-columns: 1fr}
      .nav{display:none}
      .hamburger{display:flex}
      .mobile-panel{display:block}
      .hero-card > .hero-content{min-height: unset}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .process{grid-template-columns: 1fr}
      .timeline-grid{grid-template-columns: 1fr}
      .carousel-placeholder{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .form-inner{grid-template-columns: 1fr}
      .review-grid{grid-template-columns: 1fr}
      .article-grid{grid-template-columns: 1fr}
      .footer-inner{grid-template-columns: 1fr}
      .float-card{display:block; width: 210px;}
      .to-top{bottom: 92px;}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .card, .btn, .thumb, .review, .article, .time-item{transition:none}
      .faq-a{transition: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;
    }
    .section-anchor{
      scroll-margin-top: 90px;
    }
    .token-mini{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin-top:10px;
    }
    .token-meter{
      flex:1;
      min-width: 220px;
      padding: 12px 12px;
      border-radius: 16px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.62);
    }
    .meter-top{display:flex; align-items:center; justify-content:space-between; gap:10px;}
    .meter-top strong{font-size:13.2px; letter-spacing:-.2px}
    .meter-top span{font-size:12.6px; color: var(--muted); font-weight:850}
    .bar{
      margin-top:10px;
      height:10px;
      border-radius: 999px;
      background: rgba(16,24,40,.08);
      overflow:hidden;
    }
    .bar > i{
      display:block;
      height:100%;
      width: 72%;
      background: linear-gradient(135deg, rgba(91,124,250,.95), rgba(34,193,195,.90), rgba(124,92,255,.92));
      border-radius: 999px;
    }

    .tagcloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .tagcloud a{
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.62);
      color: rgba(27,31,42,.86);
      font-weight:900;
      font-size:12.8px;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .tagcloud a:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(16,24,40,.10);
      border-color: rgba(34,193,195,.30);
    }