@media (max-width: 768px){
    .container{
        padding: 5px!important;
    }
    .demo{
        width: 100% !important;
        height: 170px!important;
        margin-top: 0!important;
    }
    .sz_title{
        height: 40px;
        border-bottom: 1px solid #ccc;
        margin-top: 10px;
    }

    .sz_title>span:nth-child(1){
        float: left;
        font-size: 22px;
        color: #216bd0;
        margin-top: 5px;
    }
    .sz_title>span:nth-child(2){
        float: right;
    }
    .sz_title>span:nth-child(2)>a{
        font-size: 33px;
        color: #999999;
    }
    .itemlists>a{
        display: block;
        text-align: center;
        font-size: 22px;
        color: #1a54a5;
        margin-top: 10px;
    }
    .itemlists>span{
        display: block;
        color: #999999;
        margin-top: 10px;
    }
    .itemlist>ul{
        padding: 0;
        margin: 0;
        margin-left: 20px;
        margin-top: 10px;
    }
    .itemlist>ul>li{
        list-style: initial;
        height: 32px;
        line-height: 32px;
        position: relative;

    }
    .itemlist>ul>li>a{
        font-size: 16px;
    }
    .itemlist>ul>li>.timenc{
        position: absolute;
        right: 0;
        top: 0;
        font-size: 16px;
        color: #999999;
    }
    .nclist_title{
        height: 50px;
        border-bottom: 1px solid #ccc;
        position: relative;
        margin-top: 20px;
    }
    .nclist_title>ul{
        height: 50px;
        padding: 0;
        margin: 0;
    }
    .activenc{
        border-bottom: 2px solid #216bd0;
    }
    .linenc{
        height: 50%;
        color: black;
        position: absolute;right: 0;
    }
    .nclist_title>ul>li{
        float: left;
        list-style: none;
        height: 50px;
        line-height: 50px;
        text-align: center;
        font-size: 12px;
        padding: 5px 20px;
        position: relative;
        cursor: pointer;
    }
    .morenc{
        position: absolute;
        top:5px;
        right: 0;
    }
    .morenc>a{
        font-size: 30px;
        color: #999999;
    }
    .nclist>ul{
        padding: 0;
        margin: 0;
    }
    .nclist>ul>li{
        border-bottom: 1px dashed #ccc;
    }
    .nclist>ul>li>a{
        display: block;
        font-size: 20px;
        color: black;
    }
    .nclist>ul>li>a>span{
        color: #216bd0;
        font-size: 25px;
    }
    .nclist>ul>li>span{
        display: block;
    }
    .nclist>ul>li>span:nth-child(2){
        text-indent: 22px;
        margin-top: 10px;
        color: #999999;
    }
    .nclist>ul>li>span:nth-child(2)>a{
        color: red;
    }
    .nclist>ul>li>span:nth-child(3){
        margin-top: 10px;
        color: #999999;
        padding-bottom: 10px;
    }
    .nclist>ul>li>span:nth-child(3)>a{
        color: #999999;
    }
}
@media (min-width: 1100px){
    .demo{
        width: 100% !important;
        height: 300px!important;
        margin-top: 0!important;
    }
    .sz_title{
        height: 40px;
        border-bottom: 1px solid #ccc;
    }

    .sz_title>span:nth-child(1){
        float: left;
        font-size: 22px;
        color: #216bd0;
        margin-top: 5px;
    }
    .sz_title>span:nth-child(2){
        float: right;
    }
    .sz_title>span:nth-child(2)>a{
        font-size: 33px;
        color: #999999;
    }
    .itemlists>a{
        display: block;
        text-align: center;
        font-size: 22px;
        color: #1a54a5;
        margin-top: 10px;
    }
    .itemlists>span{
        display: block;
        color: #999999;
        margin-top: 10px;
    }
    .itemlist>ul{
        padding: 0;
        margin: 0;
        margin-left: 20px;
        margin-top: 10px;
    }
    .itemlist>ul>li{
        list-style: initial;
        height: 32px;
        line-height: 32px;
        position: relative;

    }
    .itemlist>ul>li>a{
        font-size: 16px;
    }
    .itemlist>ul>li>.timenc{
        position: absolute;
        right: 0;
        top: 0;
        font-size: 16px;
        color: #999999;
    }
    .nclist_title{
        height: 50px;
        border-bottom: 1px solid #ccc;
        position: relative;
        margin-top: 5px;
    }
    .nclist_title>ul{
        height: 50px;
        padding: 0;
        margin: 0;
    }
    .activenc{
        border-bottom: 2px solid #216bd0;
    }
    .linenc{
        height: 50%;
        color: black;
        position: absolute;right: 0;
    }
    .nclist_title>ul>li{
        float: left;
        list-style: none;
        height: 50px;
        line-height: 50px;
        text-align: center;
        font-size: 20px;
        padding: 5px 20px;
        position: relative;
        cursor: pointer;
    }
    .morenc{
       position: absolute;
        top:5px;
        right: 0;
    }
    .morenc>a{
        font-size: 30px;
        color: #999999;
    }
    .nclist>ul{
        padding: 0;
        margin: 0;
    }
    .nclist>ul>li{
        border-bottom: 1px dashed #ccc;
    }
    .nclist>ul>li>a{
        display: block;
        font-size: 20px;
        color: black;
    }
    .nclist>ul>li>a>span{
        color: #216bd0;
        font-size: 25px;
    }
    .nclist>ul>li>span{
        display: block;
    }
    .nclist>ul>li>span:nth-child(2){
        text-indent: 22px;
        margin-top: 10px;
        color: #999999;
    }
    .nclist>ul>li>span:nth-child(2)>a{
        color: red;
    }
    .nclist>ul>li>span:nth-child(3){
        margin-top: 10px;
        color: #999999;
        padding-bottom: 10px;
    }
    .nclist>ul>li>span:nth-child(3)>a{
        color: #999999;
    }
}