.teach {
    padding: 120px 0;
    height: 1064px;
    position: relative;
    min-width: 1200px;
}
.teach .center a {
    display: block;
    width: 390px;
    font-size: 16px;
    color: #666666;
    line-height: 30px;
    padding-top: 220px;
}
.teach .center a .title {
    margin-bottom: 33px;
}
.teach .center a .arrow {
    margin-top: 33px;
}
.teach .pic {
    width: 1076px;
    height: 672px;
    position: absolute;
    top: 128px;
    right: 0;
}
@media screen and (min-width:1520px) and (max-width:1679px){
    .teach {
        height: 924px;
    }
    .teach .pic {
        width: 905px;
        height: auto;
    }
    .teach .center a {
        padding-top: 150px;
    }
}
@media screen and (max-width:1519px) {
    .teach {
        height: 782px;
    }
    .teach .pic {
        width: 716px;
        height: auto;
    }
    .teach .center a {
       padding-top: 79px;
    }
}