*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;color:#1d2433;background:#f6f7fb;line-height:1.6}
a{color:#4b3fd1;text-decoration:none}header{background:#fff;border-bottom:1px solid #e6e8f0}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}.top{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:800;font-size:20px;color:#1d2433}.logo span{color:#4b3fd1}nav a{margin-left:22px;color:#4a5168;font-size:15px}
.hero{padding:72px 0 56px}.hero h1{font-size:40px;line-height:1.15;margin:0 0 16px;max-width:720px}
.hero p{font-size:18px;color:#4a5168;max-width:640px;margin:0 0 28px}.btn{display:inline-block;background:#4b3fd1;color:#fff;
padding:13px 22px;border-radius:10px;font-weight:600}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
gap:18px;padding:8px 0 64px}.card{background:#fff;border:1px solid #e6e8f0;border-radius:14px;padding:22px}
.card h3{margin:0 0 8px;font-size:18px}.card p{margin:0;color:#4a5168;font-size:15px}.meta{font-size:13px;color:#7a8199;margin-top:12px}
section h2{font-size:28px;margin:0 0 18px}.page{padding:48px 0 72px}footer{border-top:1px solid #e6e8f0;background:#fff;
padding:24px 0;color:#7a8199;font-size:14px}