body{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}



.container {
    width: 70%;
    margin: 30px auto;
    min-height: calc(100vh - 120px);
    border-radius: 10px;

}
.onlink h3 {
    max-width: 320px;
    display: flow;
}



ul {

    padding-left: 20px;

}



ul li {

    line-height: 2.3;

}



a {

    color: #20a53a;

    text-decoration: none;

}



.showMsg {

    padding: 30px 30px;

    min-height: calc(100vh - 120px);

    text-align: center;

}



footer div {

    background-color: #f5f5f5; /* 添加自定义背景色或图片 */

    height: 20px;

    padding: 20px 0; /* 添加内边距（如果需要）*/

    text-align: center;

}