<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>系统发生错误</title>
<style>
body{font:16px Verdana,"Helvetica Neue",helvetica,Arial,"Microsoft YaHei",sans-serif;color:#333;background:#f5f5f5;display:flex;align-items:center;justify-content:center;min-height:100vh;margin:0}
.auth{background:#fff;padding:40px 48px;border-radius:6px;box-shadow:0 2px 12px rgba(0,0,0,.1);text-align:center}
.auth h2{margin:0 0 24px;color:#4288ce;font-weight:400}
.auth input[type=password]{width:240px;padding:10px 14px;border:1px solid #ddd;border-radius:4px;font-size:16px;margin-bottom:16px;box-sizing:border-box}
.auth input[type=submit]{width:240px;padding:10px;background:#4288ce;color:#fff;border:0;border-radius:4px;font-size:16px;cursor:pointer}
.auth input[type=submit]:hover{background:#3377bb}
.auth .tip{color:#999;font-size:13px;margin-top:12px}
.auth .err{color:#dc2626;font-size:13px;margin-bottom:10px}
</style>
</head>
<body>
<form class="auth" method="get" action="">
    <h2>系统发生错误</h2>
    
    <input type="password" name="auth_pwd" placeholder="请输入访问密码" autofocus>
    <br>
    <input type="submit" value="查看详细信息">
    <div class="tip">请输入访问密码后查看详细调试信息</div>
</form>
</body>
</html>