@{ Layout = null;}<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <title>未登录或登录超时</title>
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="Author" content="www.pageadmin.net" />
    <style>
        * {
            box-sizing: border-box;
        }

        .body {
            margin: 0px;
            padding: 0px;
            font-size: 14px;
        }

        .container-fluid {
            padding-top: 10px
        }

        .container-fluid {
            margin-right: auto;
            margin-left: auto;
            padding-left: 15px;
            padding-right: 15px;
        }

        .alert {
            margin-bottom: 20px;
            padding: 15px;
            border-width: 1px;
            border-style: solid;
            border-color: transparent;
            border-image: initial;
            border-radius: 4px;
        }

        .alert-warning {
            background-color: rgb(252, 248, 227);
            color: rgb(138, 109, 59);
            border-color: rgb(250, 235, 204);
        }

        .alert h4 {
            margin-top: 0px;
            color: inherit;
        }
        h5 {
            display: block;
            font-size: 0.83em;
            margin-block-start: 1.67em;
            margin-block-end: 1.67em;
            margin-inline-start: 0px;
            margin-inline-end: 0px;
            font-weight: bold;
        }

    h4, .h4, h5, .h5, h6, .h6 {
        font-weight:500;
    margin-top: 10px;
    margin-bottom: 10px;
    }
 </style>
</head>
<body>
    <div class="container-fluid">
        <div class="alert alert-warning">
            <h4>抱歉，登录凭证失效</h4>
            <h5>未登录或登录超时，请重新登录！</h5>
        </div>
    </div>
</body>
</html>