*{box-sizing:border-box}body{margin:0;font-family:"Microsoft YaHei",sans-serif;background:linear-gradient(180deg,#f7f1ff,#eef7ff);color:#333}
a{text-decoration:none;color:#6a5cff}header{padding:18px 24px;display:flex;justify-content:space-between;align-items:center;background:#fff;position:sticky;top:0;z-index:9;box-shadow:0 2px 10px rgba(0,0,0,.05)}
nav a{margin:0 10px;font-weight:600}.hero{padding:80px 24px;text-align:center;background:linear-gradient(135deg,#d8ccff,#b9e6ff)}
.hero h1{font-size:42px;margin-bottom:16px}.hero p{max-width:760px;margin:auto;line-height:1.8}
.btn{display:inline-block;background:#ffcf57;color:#333;padding:12px 22px;border-radius:30px;margin-top:18px;font-weight:700}
.section{padding:60px 24px;max-width:1200px;margin:auto}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.card{background:#fff;border-radius:24px;padding:20px;box-shadow:0 8px 20px rgba(111,92,255,.08)}
.card img{width:100%;border-radius:18px}.tag{display:inline-block;padding:6px 12px;border-radius:20px;background:#efe8ff;margin:5px}
footer{background:#fff;padding:30px 24px;text-align:center;margin-top:50px;border-top:1px solid #eee}
form input,form textarea{width:100%;padding:12px;border:1px solid #ddd;border-radius:12px;margin-bottom:12px}
button{background:#6a5cff;color:#fff;border:none;padding:12px 18px;border-radius:12px}
@media(max-width:768px){.hero h1{font-size:30px}nav{display:flex;flex-wrap:wrap}}