.zhuti {
    margin: 0 auto;
}
.pplb span::after{
    margin: 120px -176px !important;
}
/* .open>.dropdown-menu{
    width: 1920px;
    margin-left: -750px !important;
    text-align: center !important;
    height: 350px;
}
.open>.dropdown-menu>li{
    height: 25px !important;
    width: 800px;
    margin: 5px 200px 5px 370px;
}
.open>.dropdown-menu>li:nth-of-type(1){
    width: 800px;
    height: 80px;
    margin: 5px 200px 5px 370px;
} 
.open>.dropdown-menu>li:nth-of-type(2){
    margin-top: 20px;
} */
.titleImg {
    height: 25px;
}
.titleImg li{
    width: 180px;
    height: 25px !important;
    font-size: 14px;
    text-align: left;
    padding-left: 25px;
}
/* .chanp .lieb{
    background-color: #2589FF;
} */
.titleImg li a:hover{
    color: #1F2736;
}
/* 头部 */

.tbdhang {
    /* background-color: #2589FF; */
}
.shangca .shangc1{
    width: 80%;
    margin-top: -8%;
}
.carousel-inner>.item>a>img, .carousel-inner>.item>img, .img-responsive, .thumbnail a>img, .thumbnail>img{
    height: 100% !important;
    width: 100% !important;
    background-size: 100% 100% !important;
}
.carousel-inner{
    height: 100% !important;
}
.carousel-inner>.item{
    height: 100% !important;
}
.carousel-inner>.active{
    height: 100% !important;
}
/* .toubudh a{
    font-size: 20px;
} */
.shangc1 span:nth-child(1) {
    margin-top: 20%;
    font-size: 48px;
}
.shangc1 span:nth-child(2) {
    margin-top: 5%;
    font-size: 24px;
    margin-left: -.5%;
}
.shangc1 span:nth-child(3) {
    margin-top: 5%;
    font-size: 24px;
    margin-left: -.5%;
}
/* 导航 */
.navigationAll{
    width: 100%;
    height: 60px;
    background-color:#F3F3F3; 
    text-align: center;
}
#navigationUl{
    margin: 0 auto;
    width: 60%;
    margin-left: 20%;
    display: flex;
    align-items: center;
    justify-content: space-around;
    height: 60px;
    list-style: none;
    text-align: center;
}
#navigationUl li{
    width: 33.33%;
    cursor: pointer;
    float: left;
    text-align: center;
    line-height: 60px;
}
#navigationUl li:hover{
    background-color:#F75050;
    color: #FFFFFF !important; 
}
#navigationUl a{
    display: inline-block;
    text-decoration: none;
    color: #333333;
    font-size: 20px;
    font-family: PingFang-SC-Regular;
    width: 100%;
    height: 100%;
}
#navigationUl a:hover{
    display: inline-block;
    width: 100%;
    height: 100%;
    color: #FFFFFF;
}
/* 公司简介 */
.introduceAll{
    width: 100%;
    height: 250px;
    text-align: center;
}
.introduceJian{
    width: 1170px;
    margin: auto;
}
.introduceJian ul{
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}
.introduceJian ul li{
    width: 48%;
    margin-top: 40px;

}
.introduceJian ul li h2{
    font-size: 40px;
}
.introduceJian ul li p{
    margin-bottom: 30px;
    line-height: 25px;
}
.introduceJian ul li span{
    display: block;
    width: 28px;
    height: 4px;
    background: #489CFF;
    margin-bottom: 15px;
}
.introduceJian ul li img{
    width: 100%;
}
.introduceAll p:nth-of-type(1){
    margin-top: 50px;
    color: #333333;
    font-size: 20px;
    font-family: PingFang-SC-Heavy;
}
.introduceAll p:nth-of-type(2){
    margin-top: 10px;
    color: #333333;
    font-size: 16px;
    font-family:PingFang-SC-Regular;
}
.introduceAll p:nth-of-type(3){
    margin-top: 30px;
}
.introduceAll p{
    color: #333333;
    font-size: 16px;
    font-family:PingFang-SC-Regular;
}
.introduceList{
    width: 100%;
    height: 600px;
    overflow: hidden;
    background-repeat: no-repeat;
    background-image: url("../img/公司介绍/img3.jpg");
    background-size: 100% 100%;
    background-size: 1980px 100%;
    background-position: center center;
    position: relative;
}
.introduceListTitle{
    width: 60%;
    position: absolute;
    left: 20%;
    bottom: 0px;
    height: 160px;

}
.introduceListTitleUl{
    width: 100%;
    list-style: none;
}
.introduceListTitleUl li{
    
    width: 25%;
    float: left;
}
.introduceListTitleLi p:nth-of-type(1){
    width: 30px;
    height: 5px;
    background: #FF8E8E;
}
.introduceListTitleLi p:nth-of-type(2){
    width: 78%;
    height: 140px;
    color: #333333;
    font-size: 16px;
    font-family: PingFang-SC-Regular;
    margin-top: 20px;
}
.introduceImg{
    margin-top: 50px;
    width: 100%;
    height: 400px;
    overflow: hidden;
    background-repeat: no-repeat;
    background-image: url("../img/公司介绍/img4.jpg");
    background-size: 100% 100%;
    background-size: 1980px 100%;
    background-position: center center;
    position: relative;
    text-align: center;
    position: relative;
}
.introduceImg p{
    color: #FFFFFF;
    font-size: 20px;
    font-family: PingFang-SC-Regular;
    position: absolute;
    bottom: 15px;
    width: 100%;
    text-align: center;
}