*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;line-height:1.7;color:#1a1a1a;background:#fafafa;padding:0}
.wrap{max-width:760px;margin:0 auto;padding:40px 24px 80px}
.header{background:#0103D6;color:#fff;padding:28px 24px;margin:-40px -24px 32px;border-radius:0 0 16px 16px}
.header .brand{font-weight:900;font-size:22px;letter-spacing:-.5px}
.header .brand a{color:#fff;text-decoration:none}
.header nav{margin-top:10px;font-size:13px;opacity:.9}
.header nav a{color:#fff;text-decoration:none;margin-right:14px}
.header nav a:hover{text-decoration:underline}
h1{font-size:32px;font-weight:800;letter-spacing:-.8px;margin-bottom:8px;color:#0103D6}
.meta{color:#777;font-size:14px;margin-bottom:32px}
h2{font-size:20px;font-weight:700;margin:36px 0 14px;color:#0103D6;padding-bottom:6px;border-bottom:1px solid #e4e4e7}
h3{font-size:16px;font-weight:700;margin:22px 0 10px;color:#1a1a1a}
p{margin:12px 0}
ul,ol{margin:12px 0 12px 22px}
li{margin:6px 0}
table{border-collapse:collapse;width:100%;margin:16px 0;font-size:14.5px}
th,td{border:1px solid #e4e4e7;padding:10px 12px;text-align:left;vertical-align:top}
th{background:#f4f4f5;font-weight:600}
hr{border:none;border-top:1px solid #e4e4e7;margin:32px 0}
code{background:#f4f4f5;padding:2px 6px;border-radius:4px;font-size:13.5px;font-family:"SF Mono",Menlo,Consolas,monospace}
a.cta{display:inline-block;background:#0103D6;color:#fff;padding:12px 20px;border-radius:10px;text-decoration:none;font-weight:600;margin:8px 0}
a.cta:hover{background:#0100b0}
strong{font-weight:700}
.footer{margin-top:48px;padding-top:20px;border-top:1px solid #e4e4e7;font-size:13px;color:#888}
.footer a{color:#0103D6;text-decoration:none}
.footer a:hover{text-decoration:underline}
.back{display:inline-block;margin-bottom:16px;color:#0103D6;text-decoration:none;font-size:14px;font-weight:500}
.back:hover{text-decoration:underline}
.notice{background:#fff7e0;border-left:4px solid #f59e0b;padding:14px 18px;margin:20px 0;border-radius:6px;font-size:14.5px}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0}
.contact-card{background:#fff;border:1px solid #e4e4e7;padding:18px;border-radius:10px}
.contact-card h3{margin-top:0;color:#0103D6}
.contact-card a{color:#0103D6;text-decoration:none;font-weight:600}
@media (max-width:560px){
  .contact-grid{grid-template-columns:1fr}
  h1{font-size:26px}
  h2{font-size:18px}
  .wrap{padding:28px 18px 60px}
  .header{margin:-28px -18px 24px;padding:22px 18px}
}