*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:#f6f7f9;color:#202124}
header{padding:22px;text-align:center}nav a{margin:0 12px;color:#333;text-decoration:none}
main{max-width:760px;margin:70px auto;padding:30px}.brand{text-align:center;font-size:44px;margin-bottom:8px}
.sub{text-align:center;color:#666;margin-bottom:28px}.search{display:flex}.search input{flex:1;padding:16px 20px;font-size:18px;border:1px solid #ccc;border-radius:28px 0 0 28px}
.search button{padding:0 28px;border:0;border-radius:0 28px 28px 0;background:#222;color:#fff;font-size:17px;cursor:pointer}
.card{background:#fff;padding:28px;border-radius:12px;box-shadow:0 2px 12px #00000012;line-height:1.6}
label{display:block;margin-top:15px}input,textarea{width:100%;padding:12px;border:1px solid #ccc;border-radius:6px}textarea{min-height:150px}
.btn{margin-top:16px;padding:12px 22px;border:0;border-radius:6px;background:#222;color:white}
footer{text-align:center;color:#777;padding:30px}