.main {
    width: 1200px;
    margin: 0 auto;
}

.main .banner {
    width: 100%;
    height: 840px;
}

.banner img {
    width: 100%;
    height: auto;
    margin-top: 60px;
}

.tt .ttbs {
    width: 121px;
    height: 56px;
    margin-right: 50px;
    margin-top: 10px;
}

.tt .ttbs img {
    width: 121px;
    height: 56px;
}

.tt p {
    font-size: 42px;
    font-weight: bold;
    color: #d70a08;
    width: 1000px;
    text-align: center;
    margin-right: 20px;
}

.bz {
    width: 100%;
    margin-top: 60px;
}

.bz .bzjd,
.bz .bzmd {
    float: left;
    width: 50%;
    text-align: center;
}

.xjsj .title {

    margin: 50px auto;
}

.xjsj .list .itm {
    float: left;
    width: 372px;
    height: 341px;
    margin-right: 40px;
    margin-bottom: 40px;
    position: relative;
}

.xjsj .list .itm:nth-child(3n) {
    margin-right: 0;
}
.xjsj .list .itm img{
    width:100%;
    height:100%;
}
.xjsj .list .itm p {
    position: absolute;
    font-size: 18px;
    width: 100%;
    bottom: 0;
    height: 46px;
    line-height: 46px;
    text-indent: 10px;
    color: #FFFFFF;
    overflow: hidden;
    text-overflow: ellipsis;
    box-sizing: border-box;
    white-space: nowrap;
    background: #d70a08;
}