:root{--primary-color:#3b82f6;--secondary-color:#10b981;--danger-color:#ef4444;--bg-color:#f9fafb;--card-bg:#fff;--text-main:#111827;--text-muted:#6b7280;--border-color:#e5e7eb;--max-width:560px;--font-sans:"Pretendard Variable", "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", "Segoe UI", sans-serif;--font-display:"Pretendard Variable", "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;--text-xxs:11px;--text-xs:12px;--text-sm:13px;--text-md:14px;--text-lg:16px;--text-xl:18px;--text-2xl:20px;--text-4xl:32px;--leading-tight:1.2;--leading-snug:1.35;--leading-normal:1.5;--leading-relaxed:1.6}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-color);color:var(--text-main);font-size:var(--text-md);line-height:var(--leading-normal);letter-spacing:-.02em;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility}a{color:inherit;text-decoration:none}button{cursor:pointer;letter-spacing:inherit;background:0 0;border:none;font-family:inherit}input,textarea{font:inherit;letter-spacing:inherit}ul{list-style:none}.container{max-width:var(--max-width);background-color:var(--card-bg);min-height:100vh;margin:0 auto;box-shadow:0 0 10px #0000000d}.page-content{padding:16px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}