body{font:17px/1.6 system-ui,sans-serif;color:#1f2937;margin:0}
.wrap{max-width:880px;margin:0 auto;padding:0 24px} header{padding:20px 0;display:flex;align-items:center;gap:10px}
header img{width:36px} header b{font-size:20px} nav{margin-left:auto} nav a{margin-left:18px;color:#4b5563;text-decoration:none}
.hero{text-align:center;padding:60px 0 40px} .hero h1{font-size:44px;line-height:1.15;margin:0 0 16px}
.btn{display:inline-block;background:#4f46e5;color:#fff;padding:12px 26px;border-radius:999px;text-decoration:none;font-weight:600}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:30px 0}.card{border:1px solid #e5e7eb;border-radius:14px;padding:20px}
.price{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.price .card{text-align:center}.price b{font-size:32px;display:block}
.note{background:#fef3c7;border-radius:8px;padding:8px 12px;font-size:14px} footer{color:#6b7280;font-size:14px;padding:40px 0;border-top:1px solid #e5e7eb;margin-top:50px}
footer a{color:#6b7280;margin-right:14px} h2{margin-top:50px}