*{box-sizing:border-box;margin:0;padding:0}:root{--bg: #faf8f5;--surface: #ffffff;--text: #2d2a26;--text-sub: #6b655e;--accent: #e8735a;--accent-dark: #d05a42;--border: #e5dfd8;--danger: #c0392b;--media-matte: #f1ebe3}body{background:var(--bg);color:var(--text);font-family:Apple SD Gothic Neo,Noto Sans KR,-apple-system,sans-serif;font-size:18px;line-height:1.5}button{font:inherit;cursor:pointer}input{font:inherit}.btn-primary,.btn-secondary,.btn-danger{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:12px;border:none;font-weight:600;text-decoration:none}.btn-primary{background:var(--accent);color:#fff}.btn-primary:active{background:var(--accent-dark)}.btn-primary:disabled{opacity:.5;cursor:default}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-danger{background:none;color:var(--danger);border:1px solid var(--danger);min-height:40px}.btn-big{min-height:60px;font-size:20px;padding:0 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