/*顶部导航栏开始*/
.adv {
    background: url(../img/marketing/adv.jpg) no-repeat;
    background-size: 100% 100%;
}
/*顶部导航栏结束*/

/*内容导航开始*/
.content-nav .content-nav-item ul li a{
    font-size: 16px;
}
.content-nav .content-nav-item ul li a {
    width: 160px;
}
.content-nav .content-nav-item ul li.active::after{
    content: "";
    width: 158px!important;
}
/*内容导航结束*/

/*主体内容开始*/
.floor{
    margin: 0px 20px;
    text-align: left;
}
.main .floor1{
    margin-top: 67px;
    margin-bottom: 42px;
}
.main .floor1 .title .mainTitle{
    color: #dcdcdc;
    opacity: 0.61;
    font-size: 40px;
    line-height: 36px;
}
.main .floor1 .title .subtitle{
    font-size: 24px;
    color: black;
    margin-top: 24px;
    margin-bottom: 44px;
}
.main .floor1 .title .subtitle2{
    font-size: 18px;
    color: black;
    margin-bottom: 21px;
}
.main .floor1 p{
    color: #8c8a8a;
    text-indent: 32px;
    line-height: 24px;
    text-align: justify;
}
.main .floor2{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 50px;
}
.main .floor2 img {
    width: 1167px;
    height: 522px;
    display: block;
}
.main .floor3{
    border-bottom: 2px solid #c0c0c0;
    padding-bottom: 92px;
    margin-top: 60px;
}
.main .floor3 img{
    width: 755px;
    height: 320px;
    display: block;
    margin: auto;
}
.main .floor3 .guide-title{
    color: black;
    text-align: center;
    margin-bottom: 43px;
}
.main .floor4 .job-title{
    font-size: 24px;
    color: black;
    margin-top:64px;
    margin-bottom:61px;
    text-align: center;
}
.main .floor4 .title{
    color:#8c8a8a ;
}
.main .floor4 .subtitles{
    margin-left: 40px;
}
.main .floor4 .title .subtitle1{
    margin-bottom: 7px;
}
.main .floor4 .mainTitle{
    font-size: 16px;
    color:black;
    margin-top: 26px;
    margin-bottom: 41px;
}
.main .floor4 table{
    border: 1px solid #c0c0c0;
    color: black;
    margin: auto;
    margin-bottom: 70px;
}
.main .floor4 table tr td{
    text-align: center;
    border: 1px solid #c0c0c0;
    height: 72px;
}
.main .floor4 table tr:nth-child(1) td:nth-child(1),
.main .floor4 table tr:nth-child(3) td:nth-child(1),
.main .floor4 table tr:nth-child(4) td:nth-child(1),
.main .floor4 table tr:nth-child(5) td:nth-child(1),
.main .floor4 table tr:nth-child(6) td:nth-child(1),
.main .floor4 table tr:nth-child(7) td:nth-child(1){
    border-bottom: 1px solid rgba(0,0,0,0);
}
.main .floor4 table tr:nth-child(1) td:nth-child(1),
.main .floor4 table tr:nth-child(2) td:nth-child(1){
    width: 158px;
    height: 65px;
}
.main .floor4 table tr:nth-child(1) td:nth-child(2){
    width: 812px;
}
.main .floor4 table tr td:not(:nth-child(1)){
    width: 203px;
}
.main .floor4 table tr:nth-child(9) td:nth-child(2),
.main .floor4 table tr:nth-child(9) td:nth-child(3),
.main .floor4 table tr:nth-child(9) td:nth-child(4){
    border-right: 1px solid rgba(0,0,0,0);
}
/*主体内容结束*/