body{background:#f5f7fb;font-family:'Microsoft YaHei','Segoe UI',sans-serif}.login-panel{margin:8vh auto;background:#fff;padding:36px;border:1px solid #e7eaf0;border-radius:14px;width:min(440px,calc(100% - 40px))}.login-panel h1{font-size:30px;margin:20px 0 10px}.login-panel p{margin-bottom:24px}.login-panel label{font-size:16px}.error-page{padding:80px 0}.error-page p{margin:20px 0}h1{animation:none;transition:none}