@charset "utf-8";
/* CSS Document */
 body{font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;line-height:1.9
	 ;color:#1b1b1b;margin:0}
    .container{max-width:1100px;margin:0 auto;padding:24px}
    header{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
    .logo{font-weight:700; background-image: url(logo11.jpg); width: 381px; height: 104px;  background-size: contain; /* 填充整个容器，可能裁剪部分图片 */
  background-repeat: no-repeat;
  background-position: center;}
    .hero{display:grid;grid-template-columns:1fr 420px;gap:28px;align-items:center;padding:28px 0}
    h1{font-size:28px;margin:0 0 12px}
    h2{font-size:20px;margin:18px 0 8px}
    p.lead{font-size:16px;color:#333;margin:0 0 18px}
    .card{background:#fff;border:1px solid #e6e6e6;padding:18px;border-radius:8px}
.card1{background:#fff;border:1px solid #e6e6e6;padding:10px 5px;border-radius:8px}
    .tech-grid{display:flex;gap:12px;flex-wrap:wrap}
    .tech{flex:1 1 30%;min-width:220px;background:#fafafa;padding:14px;border-radius:8px;border:1px solid #eee}
    .cta-btn{display:inline-block;background:#0b63d0;color:#fff;padding:12px 18px;border-radius:6px;text-decoration:none;font-weight:600}
    .muted{color:#666;font-size:14px}
    .metrics{display:flex;gap:18px;margin-top:10px}
    .metric{background:#f7fbff;padding:12px;border-radius:8px;border:1px solid #e9f2ff}
    footer{margin-top:36px;padding-top:18px;border-top:1px solid #eee;color:#666;font-size:14px}
    form input, form textarea, form select{width:100%;padding:10px;margin:8px 0;border:1px solid #ddd;border-radius:6px}
    .tiny{font-size:13px;color:#888}
    @media(max-width:900px){ .hero{grid-template-columns:1fr; } .tech-grid{flex-direction:column} }