*{box-sizing:border-box;margin:0;padding:0}body{color:#333;background:#f5f7fa;font-family:Noto Sans KR,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}button{cursor:pointer;border:none;border-radius:6px;padding:8px 16px;font-size:14px;transition:background .2s}input,select,textarea{border:1px solid #ddd;border-radius:6px;outline:none;width:100%;padding:8px 12px;font-size:14px}input:focus,select:focus{border-color:#4a90d9}