.banner {
    width: 100%;
    background: url(../images/college/banner.jpg) no-repeat;
    background-size: 100%;
    box-sizing: border-box;
    padding-top: 1.333333rem;
    position: relative
}

.banner > p {
    text-align: center;
    font-size: .64rem;
    color: #fff
}

.banner > span {
    display: block;
    text-align: center;
    font-size: .32rem;
    color: #fff;
    margin-top: .2rem
}

.banner:after {
    position: absolute;
    display: block;
    content: '';
    width: 1.066667rem;
    height: 1.066667rem;
    background: url(../images/college/video.jpg) no-repeat;
    background-size: 100%;
    left: 50%;
    top: 3.133333rem;
    transform: translate(-50%, 0)
}

.content {
    width: 100%;
    background-color: #f4f4f4
}

.content .video_tab {
    width: 100%;
    height: 2.666667rem;
    background-color: #fff
}

.content .video_tab ul {
    width: 100%;
    height: 100%;
    display: flex;
    flex-flow: row nowrap;
    padding-top: .426667rem
}

.content .video_tab ul li {
    width: 25%;
    text-align: center
}

.content .video_tab ul li a{
    color: #000;
}

.content .video_tab ul li > span {
    display: inline-block;
    width: 1.066667rem;
    height: 1.066667rem;
    border: 1px solid #6d6d6d;
    box-sizing: border-box;
    border-radius: 50%;
    position: relative
}

.content .video_tab ul li > span:before {
    position: absolute;
    display: block;
    content: "";
    width: .426667rem;
    height: .426667rem;
    background: url(../images/college/tab01.png) no-repeat;
    background-size: 100%;
    left: .32rem;
    top: .32rem
}

.content .video_tab ul li > p {
    font-size: .373333rem;
    color: #555;
    margin-top: .066667rem
}

.content .video_tab ul li:nth-of-type(2) > span:before {
    background: url(../images/college/tab02.png) no-repeat;
    background-size: 100%
}

.content .video_tab ul li:nth-of-type(3) > span:before {
    background: url(../images/college/tab03.png) no-repeat;
    background-size: 100%
}

.content .video_tab ul li:last-of-type > span:before {
    background: url(../images/college/tab04.png) no-repeat;
    background-size: 100%
}

.content .video_tab ul li.active > span {
    background-color: #458bff;
    box-shadow: 0 .133333rem .2rem 0 rgba(46, 117, 230, 0.28);
    border: 1px solid #458bff
}

.content .video_tab ul li.active > span:before {
    background: url(../images//college/tab11.png) no-repeat;
    background-size: 100%
}

.content .video_tab ul li.active:nth-of-type(2) > span:before {
    background: url(../images/college/tab12.png) no-repeat;
    background-size: 100%
}

.content .video_tab ul li.active:nth-of-type(3) > span:before {
    background: url(../images/college/tab13.png) no-repeat;
    background-size: 100%
}

.content .video_tab ul li.active:last-of-type > span:before {
    background: url(../images/college/tab14.png) no-repeat;
    background-size: 100%
}

.content .video_list {
    width: 100%
}

.content .video_list .list {
    width: 100%;
    padding: .266667rem .466667rem .666667rem;
    box-sizing: border-box;
    display: none
}

.content .video_list .list.show {
    display: block
}

.content .video_list .list > ul {
    width: 100%;
    display: flex;
    flex-flow: row wrap
}

.content .video_list .list > ul > li {
    width: 4.4rem;
    box-sizing: border-box;
    background-color: #fff;
    border-radius: .133333rem;
    margin-right: .266667rem;
    margin-top: .266667rem
}
.content .video_list .list > ul > li>a{
    display: block;
    width: 100%;
}
.content .video_list .list > ul > li >a img {
    display: block;
    width: 100%;
    height: 3.333333rem
}

.content .video_list .list > ul > li .txt {
    width: 100%;
    box-sizing: border-box;
    padding-top: .293333rem;
    padding-bottom: .333333rem;
}

.content .video_list .list > ul > li .txt > p {
    box-sizing: border-box;
    padding:0 .24rem;
    font-size: .373333rem;
    font-weight: 600;
    color: #333
}

.content .video_list .list > ul > li .txt > span {
    padding-left: .733333rem;
    display: block;
    color: #999;
    font-size: .32rem;
    margin-top: .08rem;
    position: relative
}

.content .video_list .list > ul > li .txt > span:before {
    position: absolute;
    display: block;
    content: "";
    width: .386667rem;
    height: .253333rem;
    left: .24rem;
    top: .066667rem;
    background: url(../images/college/eye.jpg) no-repeat;
    background-size: 100%
}

.content .video_list .list > ul > li:nth-of-type(even) {
    margin-right: 0
}
@media only screen and (min-width: 640px) {
	/*商学院*/
	.content .video_list .list > ul{
		justify-content: center;
	}
}