@charset "utf-8";
body {
    background-color: #f2f2f2;
}

.case-body {
    width: 100%;
    display: flex;
    display: -webkit-flex;
    justify-content: center;
}

.case-body .case-con {
    width: 1200px;
    margin: 100px 0 60px 0;
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
}

.case-body .case-con .con-left {
    width: 222px;
    background-color: #fff;
    padding: 20px;
    margin-right: 10px;
}

.case-body .case-con .con-left .imng {
    width: 212px;
    height: 153px;
    text-align: center;
    vertical-align: middle;
}

.case-body .case-con .con-left .imng img {
    width: 212px;
    height: 153px;
}

.case-body .case-con .con-left .list {
    margin-top: 30px;
}

.case-body .case-con .con-left .list a {
    display: block;
    width: 222px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    border-bottom: 1px solid #dbdbdb;
    color: #333;
    cursor: pointer;
}

.case-body .case-con .con-left .list a.on {
    color: #1da3e5;
}

.case-body .case-con .con-left .list a:hover {
    color: #fff;
    background-color: #1da3e5;
}

.case-body .case-con .con-left .list a.last {
    border-bottom: 0;
}

.case-body .case-con .con-right {
    position: relative;
    background-color: #fff;
    padding: 38px;
}

.case-body .case-con .con-right .jiao {
    position: absolute;
    display: block;
    height: 214px;
    width: 214px;
    border-top: 30px solid #1da3e5;
    border-right: 30px solid #1da3e5;
    right: -20px;
    top: -20px;
}

.case-body .case-con .con-right .text {
    width: 850px;
}

.case-body .case-con .con-right .text .img {
    width: 850px;
    height: 280px;
    overflow: hidden;
}

.case-body .case-con .con-right .text .img.img3 {
    height: 265px;
}

.case-body .case-con .con-right .text .img.img4 {
    height: 390px;
}

.case-body .case-con .con-right .text .img img {
    width: 850px;
    height: auto;
    z-index: -1;
    text-align: center;
    vertical-align: top;
}

.case-body .case-con .con-right .text .tltle {
    height: 66px;
    color: #000;
    line-height: 66px;
    text-align: center;
    font-size: 24px;
    margin-top: 33px;
    z-index: 1000;
}

.case-body .case-con .con-right .text .tex p {
    width: 850px;
    line-height: 36px;
    margin-bottom: 20px;
    font-size: 14px;
    text-indent: 2em;
    overflow: hidden;
}

.case-body .case-con .con-right .text .tex p.imga {
    text-align: center;
    vertical-align: middle;
}