body{padding-top: 13rem;}
/* 介绍 */
.jieshao {
    clear: both;
    background: #f5f5f5;
    padding: 20px 0;
}
.jswenzi {
    background: #fff;
}
.wz_t {
    padding: 10px 27px;
    border-left: 3px solid #ff0000;
    margin-bottom: 25px;
}
.wz_t p {
    font-size: 10px;
    color: #333;
    font-weight: bold;
    text-transform: uppercase;
    margin: 0;
}
.wz_t .cn {
    font-size: 20px;
    padding-bottom: 5px;
    padding-top: 5px;
}
.gongsi {
    padding-left: 27px;
    margin-bottom: 30px;
}
.gongsi p {
    color: #3f3f3f;
    font-size: 21px;
    line-height: 36px;
}
.tiaozhuan {
    margin: 0 auto;
    text-align: center;
    padding-bottom: 50px;
}
.tiaozhuan a {
    font-size: 14px;
    color: #666;
    padding: 10px 25px;
    border: 1px solid #aeaeae;
}
.jianjie span {
    color: rgb(51, 51, 51);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 14px;
    line-height: 1.42857143;
}
.jianjie img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}
/* banner3 */
.banner3{
    width: 100%;
    margin-top: 30px;
    margin-bottom: 30px;
}
.banner3 img {
    display: block;
    width: 100%;
    height: auto;
}
/* 相关案例 */
.xgal {
    clear: both;
    height: auto;
    overflow: hidden;
    border: 1px solid #eee;
    background: #fff;
}
.xg_tit {
    height: 46px;
    border-left: 3px solid #fe0000;
    padding-top: 17px;
    padding-left: 17px;
    color: #130e0b;
    font-size: 16px;
    margin-bottom: 30px;
}
.xg_tu {
    width: 100%;
    display: flex;
}
.xg_tu dl {
    width: 48%;
}
.xg_tu dl img {
    width: 100%;
}
.xg_tu dl:nth-child(odd) {
    margin-right: 6px;
}
.xg_tu dl:nth-child(even) {
    margin-left: 7px;
}
.xg_tu dd {
    height: auto;
    overflow: hidden;
    line-height: 22px;
    color: #5f5f5f;
    font-size: 14px;
    text-align: center;
}