:root{--primary:#5b3df5;--primary-deep:#3a1b8f;--ink:#1a1530;--text:#2d2a3d;--muted:#6b6880;--line:#ece8fa;--bg:#faf9ff}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Apple SD Gothic Neo,Malgun Gothic,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.7}a{color:var(--primary)}.wrap{max-width:680px;margin:0 auto;padding:48px 24px 80px}.brand{color:var(--primary);letter-spacing:-.4px;align-items:center;gap:8px;margin-bottom:32px;font-size:18px;font-weight:800;text-decoration:none;display:inline-flex}h1{color:var(--ink);letter-spacing:-.6px;margin-bottom:6px;font-size:26px;font-weight:800}h2{color:var(--ink);margin:28px 0 8px;font-size:18px;font-weight:800}p,li{color:var(--text);font-size:15px}ul{padding-left:20px}.date{color:var(--muted);margin-bottom:24px;font-size:13px}.card{border:1px solid var(--line);background:#fff;border-radius:16px;padding:20px}.btn{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:12px;padding:13px 20px;font-size:15px;font-weight:800;text-decoration:none;display:inline-block}.btn:disabled{opacity:.5;cursor:default}.input{border:1.5px solid var(--line);width:100%;height:48px;color:var(--ink);background:#fff;border-radius:12px;padding:0 14px;font-size:15px}.label{color:var(--text);margin-bottom:6px;font-size:13px;font-weight:700;display:block}.muted{color:var(--muted);font-size:13px}