/************************************************* load *****************************************************/
.load{
    width: 100%;
    background-color: #F2F2F2;
}
.load-content{
    width: 1400px;
    margin: 0 auto;
    padding: 60px 0;
}
.load-content img:hover{
    box-shadow: 3px 3px 20px #bbb;
}
.load-class{
    width: 926px;
    height: 410px;
}
.load-tool{
    width: 453px;
    height: 410px;
}
.load-video{
    width: 453px;
    height: 360px;
    margin: 20px 20px 20px 0;
}
.load-video2{
    width: 453px;
    height: 360px;
    margin: 20px 0;
}
.load-sever{
    width: 453px;
    height: 210px;
    margin-right: 20px;
    background-color: #FFFFFF;
}
.load-sever:hover{
    box-shadow: 3px 3px 10px #bbb;
}
.load-tel{
    width: 453px;
    height: 210px;
}
@media screen and (max-width: 1440px){
    .load-content{
        width: 1032px;
        padding: 44px 0;
    }
    .load-content img:hover{
        box-shadow: 3px 3px 15px #bbb;
    }
    .load-class{
        width: 682px;
        height: 302px;
    }
    .load-tool{
        width: 334px;
        height: 302px;
    }
    .load-video{
        width: 334px;
        height: 265px;
        margin: 15px 15px 15px 0;
    }
    .load-video2{
        width: 334px;
        height: 265px;
        margin: 15px 0;
    }
    .load-sever{
        width: 334px;
        height: 155px;
        margin-right: 15px;
    }
    .load-sever:hover{
        box-shadow: 3px 3px 15px #bbb;
    }
    .load-tel{
        width: 334px;
        height: 155px;
    }
}
@media screen and (max-width: 1032px){
    .load-content{
        width: 762px;
        padding: 33px 0;
    }
    .load-content img:hover{
        box-shadow: 3px 3px 10px #bbb;
    }
    .load-class{
        width: 503px;
        height: 223px;
    }
    .load-tool{
        width: 246px;
        height: 223px;
    }
    .load-video{
        width: 246px;
        height: 195px;
        margin: 11px 11px 11px 0;
    }
    .load-video2{
        width: 246px;
        height: 195px;
        margin: 11px 0;
    }
    .load-sever{
        width: 246px;
        height: 114px;
        margin-right: 11px;
    }
    .load-sever:hover{
        box-shadow: 3px 3px 10px #bbb;
    }
    .load-tel{
        width: 246px;
        height: 114px;
    }
}