*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:#1d2433;background:#f6f8fb}
a{color:#2563eb;text-decoration:none}header{background:#fff;border-bottom:1px solid #e3e8ef}
.wrap{max-width:960px;margin:0 auto;padding:0 20px}.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-weight:700;font-size:20px;color:#1d2433}.logo span{color:#2563eb}.nav a{margin-left:22px;color:#4b5565}
.btn{display:inline-block;background:#2563eb;color:#fff!important;padding:11px 22px;border-radius:8px;font-weight:600;margin-left:0!important}
.hero{text-align:center;padding:70px 0 40px}.hero h1{font-size:38px;margin:0 0 14px}.hero p{color:#5b6576;font-size:18px;margin:0 0 28px}
.drop{margin:10px auto 0;max-width:620px;border:2px dashed #b9c4d6;border-radius:14px;background:#fff;padding:46px 20px;color:#5b6576}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:50px 0}.card{background:#fff;border:1px solid #e3e8ef;border-radius:12px;padding:24px}
.card h3{margin:0 0 8px}.card p{margin:0;color:#5b6576;line-height:1.5}
.box{background:#fff;border:1px solid #e3e8ef;border-radius:12px;padding:32px;margin:50px auto;max-width:420px}
.box input{width:100%;padding:11px;margin:6px 0 16px;border:1px solid #c9d2e0;border-radius:8px;font-size:15px}
.box button{width:100%;border:0;cursor:pointer;font-size:15px;padding:12px}
.page{padding:50px 0;line-height:1.6}.page table{width:100%;background:#fff;border-collapse:collapse;border-radius:12px;overflow:hidden}
.page td,.page th{padding:14px 18px;border-bottom:1px solid #e3e8ef;text-align:left}
footer{border-top:1px solid #e3e8ef;color:#7b8596;font-size:14px;padding:26px 0;text-align:center;margin-top:30px}
@media(max-width:700px){.grid{grid-template-columns:1fr}.hero h1{font-size:28px}}