.case-wrap {
    width: 100%;
    margin: 0 auto 120px;
}

.case-wrap .case-tit {
    text-align: center;
    margin-top: 35px;
    margin-bottom: 75px;
}

.case-wrap .commit-tit {
    margin-top: 80px;
    font-size: 36px;
    line-height: 1;
    text-align: center;
}

.case-wrap .case-tit .list {
    font-size: 20px;
    line-height: 30px;
    color: #999;
    display: inline-block;
    -webkit-transition: all 0.4s;
    -o-transition: all 0.4s;
    -moz-transition: all 0.4s;
    transition: all 0.4s;
}

.case-wrap .case-tit .list:hover, .case-wrap .case-tit .list.active {
    color: #333;
}

.case-wrap .case-tit .divider {
    font-size: 20px;
    line-height: 30px;
    color: #999;
    margin-left: 20px;
    margin-right: 20px;
}

.case-wrap .case-tit .divider:last-child {
    display: none;
}

.case-wrap .case-con .item {
    width: 100%;
}

.case-wrap .case-con .item:nth-child(2n) .img {
    float: right;
}

.case-wrap .case-con .item:nth-child(2n) .text {
    float: left;
    padding-left: 14%;
    padding-right: 7.7%;
}

.case-wrap .case-con .item .img {
    width: 50%;
    height: 640px;
    float: left;
    overflow: hidden;
    display: inline-block;
}

.case-wrap .case-con .item .img .img-con {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    -webkit-transition: all 0.4s;
    -o-transition: all 0.4s;
    -moz-transition: all 0.4s;
    transition: all 0.4s;
}

.case-wrap .case-con .item:first-child .text {
    border-top: 1px solid rgba(0,0,0,0.1);
}

.case-wrap .case-con .item .text {
    width: 50%;
    float: right;
    display: table;
    height: 640px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding-left: 7.7%;
    padding-right: 14%;
}

.case-wrap .case-con .item .text .text-con {
    display: table-cell;
    vertical-align: middle;
}

.case-wrap .case-con .item .text .text-con .one {
    font-size: 24px;
    line-height: 30px;
    color: #000;
}

.case-wrap .case-con .item .text .text-con .two {
    font-size: 16px;
    line-height: 30px;
    color: #666;
    margin-top: 12px;
    margin-bottom: 54px;
}

.case-wrap .case-con .item .text .text-con .more-btn {
    display: inline-block;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 180px;
    height: 50px;
    line-height: 50px;
    color: #fff;
    text-align: left;
    padding-left: 19px;
    position: relative;
    -webkit-transition: all 0.4s;
    -o-transition: all 0.4s;
    -moz-transition: all 0.4s;
    transition: all 0.4s;
    background-color: #000;
    font-size: 14px;
}

.case-wrap .case-con .item:hover .img .img-con {
    -webkit-transform: scale(1.02);
    -moz-transform: scale(1.02);
    -ms-transform: scale(1.02);
    -o-transform: scale(1.02);
    transform: scale(1.02)
}