.container-main{padding:0 0 20px;background:#f5f5f5;min-width:1200px}.container-main .container-back{height:400px;background:url(../img/banner-07.jpg) no-repeat center center}.container-main h1{height:100px;line-height:80px;padding:20px 0 0;margin:0 0 30px;border-bottom:1px solid #dfdfdf;font-weight:400;color:#353535}.container-main h1 div{position:relative;display:inline-block;top:-4px;border-bottom:4px solid #3676e4}.container-main .img-box{padding:0 0 18px}.container-main .img-box img{display:block;margin:0 0 18px}.container-main .college{margin:0 -8px}.container-main .college .img-item{float:left;width:288px;height:144px;border:1px solid #ececec;border-radius:4px;background:#fff;margin:0 8px 16px}.container-main .college .img-item div{display:flex;width:100%;height:100%;justify-content:center;align-items:center}.container-main .college .img-item div img{max-width:80%;max-height:80%;margin:0}