*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;background:#fff;color:#1a1a1a;line-height:1.6;font-size:16px}
.container{max-width:800px;margin:0 auto;padding:20px}
.header{text-align:center;padding:30px 0;border-bottom:1px solid #e5e5e5;margin-bottom:30px}
.logo{width:70px;height:70px;margin:0 auto 15px}
.logo img{width:100%;height:100%;border-radius:16px}
.header h1{font-size:24px;font-weight:600;margin-bottom:5px}
.header p{color:#666;font-size:14px}
.nav{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:20px}
.nav a{color:#666;text-decoration:none;font-size:14px;padding:8px 16px;border-radius:20px;border:1px solid #e5e5e5;transition:all .2s}
.nav a:hover{background:#f5f5f5;color:#1a1a1a}
.nav a.active{background:#1a1a1a;color:#fff;border-color:#1a1a1a}
.page-title{margin-bottom:30px}
.page-title h2{font-size:28px;font-weight:600;margin-bottom:8px}
.page-title .date{color:#666;font-size:14px}
.card{background:#fafafa;border-radius:12px;padding:24px;margin-bottom:20px}
.card h3{font-size:18px;font-weight:600;margin-bottom:16px}
.card h4{font-size:16px;font-weight:600;margin:20px 0 10px}
.card p{margin-bottom:12px;color:#444}
.card ul,.card ol{margin-left:20px;margin-bottom:16px}
.card li{margin-bottom:8px;color:#444}
a{color:#0066cc;text-decoration:none}
a:hover{text-decoration:underline}
.policy-grid{display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:30px}
@media(min-width:600px){.policy-grid{grid-template-columns:1fr 1fr}}
.policy-link{display:block;background:#fafafa;border-radius:12px;padding:20px;text-decoration:none;color:inherit;transition:background .2s}
.policy-link:hover{background:#f0f0f0;text-decoration:none}
.policy-link h4{font-size:16px;font-weight:600;margin-bottom:4px;color:#1a1a1a}
.policy-link span{font-size:14px;color:#0066cc}
.warning{background:#f8d7da;border:1px solid #dc3545;border-radius:12px;padding:20px;margin-bottom:20px}
.warning strong{color:#721c24;display:block;margin-bottom:8px}
.warning p{color:#721c24;margin:0}
.important{background:#fff3cd;border:1px solid #ffc107;border-radius:12px;padding:20px;margin-bottom:20px}
.important strong{color:#856404;display:block;margin-bottom:8px}
.important p{color:#856404;margin:0}
.info{background:#d1ecf1;border:1px solid #17a2b8;border-radius:12px;padding:20px;margin-bottom:20px}
.info strong{color:#0c5460;display:block;margin-bottom:8px}
.info p{color:#0c5460;margin:0}
.contact-grid{display:grid;grid-template-columns:1fr;gap:16px;margin-bottom:20px}
@media(min-width:600px){.contact-grid{grid-template-columns:1fr 1fr 1fr}}
.contact-card{background:#fafafa;border-radius:12px;padding:24px;text-align:center}
.contact-card h4{font-size:16px;font-weight:600;margin-bottom:8px}
.contact-card p{font-size:14px;color:#666;margin-bottom:12px}
.btn{display:inline-block;background:#1a1a1a;color:#fff;padding:14px 32px;border-radius:25px;text-decoration:none;font-weight:500;text-align:center;border:none;cursor:pointer}
.btn:hover{background:#333;text-decoration:none}
.btn-outline{background:transparent;color:#1a1a1a;border:1px solid #1a1a1a}
.btn-outline:hover{background:#f5f5f5}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:24px}
select{width:100%;padding:12px 16px;border-radius:8px;border:1px solid #ddd;background:#fff;font-size:15px;margin-top:8px}
.checkbox-row{display:flex;align-items:center;gap:10px;margin-top:16px}
.checkbox-row input{width:18px;height:18px}
.option{display:flex;align-items:center;justify-content:space-between;padding:16px;background:#fff;border:1px solid #e5e5e5;border-radius:10px;margin-bottom:10px;cursor:pointer;text-decoration:none;color:inherit}
.option:hover{border-color:#1a1a1a;text-decoration:none}
.option span{color:#28a745;font-weight:600}
.code{background:#f0f0f0;padding:2px 8px;border-radius:4px;font-family:monospace;font-size:14px}
hr{border:none;border-top:1px solid #e5e5e5;margin:24px 0}
.footer{text-align:center;padding:30px 0;border-top:1px solid #e5e5e5;margin-top:40px}
.footer p{color:#666;font-size:14px;margin-bottom:12px}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}
.footer-links a{color:#666;font-size:14px}
.not-found{text-align:center;padding:60px 20px}
.not-found h2{font-size:48px;font-weight:700;margin-bottom:16px}
.not-found p{color:#666;margin-bottom:24px}
label{font-size:14px;color:#666}