@charset "UTF-8";
    body {
        font-family: arial;
    }

    .logo img{
        padding: 20px 0;
        width: 236px;
    }
    
    .col {
        width: 1200px;
        margin-left: auto;
        margin-right: auto;        
    }
    
    .banner img{
        width: 100%;
    }
    
    .channel {
        padding: 60px 0 30px 0;
    }
    
    .video img{
        width: 720px;
        height: auto;
    }

    .channel a {
        color: #2386cd;
    }

    .channel img{
        width: 100%;
    }
   
    .col1L {
        width: 595px;
        height: 365px;
    }
    
    .col1R {
        width: 450px;
        height: 397px;
        margin-left: 30px;
        border-bottom: 6px solid #00a0e9;
        position: relative;
    }
    
    .col1Rcon {
        padding: 10px 20px;
    }
    
    .col1R p {
        line-height: 34px;
        font-size: 20px;
    }
        
    .menutabCon li {
        width: 585px;
        height: 530px;
        float: left;
        margin-bottom: 30px;
        position: relative;
        background-color: #f7f7f7;
    }
    
    .menutabCon li:nth-child(2n-1) {
        margin-right: 30px;
    }
    
    .menutabCon li img {
        display: block;
        width: 100%;
        height: auto;
    }
    
    .menutabCon ul {
        /* clear: both; */
        overflow: hidden
    }
    
    .menutabCon li p {
        padding: 0 24px;
        line-height: 28px;
    }

    .menutabCon li h2 {
        padding: 24px 0 0 24px;
        line-height: 28px;
        color: #2e83bd;
    }

    
    .col4 li {
        width: 277px;
        float: left;
        margin-right: 30px;
    }
    
    .col4 li:nth-child(4n) {
        margin-right: 0;
    }
    
    .col4 li img {
        display: block;
        width: 100%
    }

    /* 脚部 */
    
    .footerbg img {
        margin-top: -300px;
        width: 100%;
    }


    /* 二级页面 */
    /* 二级列表页 */
    
    .crumb {
        position: relative;
        line-height: 27px;
        margin-top: 100px;
    }
    
    .crumb h2 {
        font-size: 19px;
        color: #2c6bb3;
        text-align: center;
        padding-bottom: 10px;
        margin-bottom: 60px;
        border-bottom: 3px solid #2ea9c9;

    }
    
    .crumb img {
        width: 830px;
        height: auto;
        margin-top: 20px;
        margin-bottom: 10px;
    }

    .pageFooter img {
        width: 100%;
    }