.banner-box{
    width: 100%;
    height: 413px;
    background: url('/jingtai/images/qyj_02.jpg') center/cover no-repeat; 
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.banner-box p:nth-child(1){
    font-size: 36px;
	font-weight: bold;
	color: #ffffff;
}
.banner-box p:nth-child(2){
    font-size: 14px;
    color: #ffffff;
    line-height: 30px;
}
ul.nav{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: 1px solid #e2e2e2;
}
ul.nav li{
    padding: 10px 20px;
    font-size: 14px;
    color: #282828;
    cursor: pointer;
}
ul.nav li.active{
    color: #1f83f2;
    font-weight: bold;
    border-bottom: 1px solid #1f83f2;
}
.cbox{
    width: 100%;
    height: auto;
    padding: 100px 0;
    box-sizing: border-box;
    position: relative;
}
.cbox>div{
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}
.cbox>div:not(:first-child){
    display: none;
}
.cbox .qyjj p:nth-child(1){
    font-size: 20px;
	line-height: 28px;
    color: #214174;
    margin-bottom: 35px;
}
.cbox .qyjj p:nth-child(2){
    font-size: 14px;
	line-height: 28px;
    color: #282828;
    margin-bottom: 55px;
}
.cbox .qyjj .img-box{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.cbox .qyjj .img-box img{
    max-width: 48%;
}
.lsyg>p{
    text-align: center;
}
.lsyg>p:nth-child(1){
    font-size: 30px;
    color: #555555;
    margin-bottom: 15px;
}
.lsyg>p:nth-child(2){
    font-size: 16px;
    color: #868686;
    margin-bottom: 38px;
}
.lsyg ul li{
    padding: 20px 0;
    border-bottom: 1px solid #ededed;
    position: relative;
}
.lsyg ul li:first-child{
    border-top: 1px solid #ededed;
}
.lsyg .line{
    width: 50px;
    height: 2px;
    background-color: #666;
}
.lsyg .left{
    position: absolute;
}
.lsyg .left span:nth-child(1){
    font-size: 24px;
	color: #666666;
}
.lsyg .left span:nth-child(2){
    font-size: 14px;
	color: #666666;
}
.lsyg .line{
    position: absolute;
    top: 36px;
    left: 75px;
}
.lsyg .right{
    margin-left: 140px;
}
.lsyg .right p{
    font-size: 14px;
	line-height: 30px;
	color: #666666;
}
.qywh .onbox{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.qywh .onbox div{
    width: 30%;
    margin-bottom: 50px;
}
.qywh .onbox div img{
    width: 100%;
    margin-bottom: 30px;
}
.qywh .onbox div p{
    text-align: center;
}
.qywh .onbox div p:nth-child(2){
    font-size: 18px;
	color: #282828;
}
.qywh .onbox div p:nth-child(3){
    font-size: 14px;
    line-height: 30px;
	color: #666666;
}
/*组织架构*/
.zzjg>p{
    text-align: center;
}
.zzjg>p:nth-child(1){
    font-size: 30px;
    color: #555555;
    margin-bottom: 15px;
}
.zzjg>p:nth-child(2){
    font-size: 16px;
    color: #868686;
    margin-bottom: 38px;
}
.zzjg img:nth-child(3){
    width: 100%
}
.zzjg img:nth-child(4){
    display: none;
}
/*董事长致辞*/
.dszc{
    text-align: center;
}
.dszc p{
    margin-top: 33px;
    font-size: 20px;
	color: #282828;
}
/*控股公司*/
.kggs .kbox{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between
}
.kggs .kbox>a{
    width: 30%;
    padding: 1%;
    margin-bottom: 30px;
    border: 1px solid #ededed;
    text-align: center;
}
.kggs .kbox>a>div{
    height: 158px;
}
.kggs .kbox .inbox>p:nth-child(2){
    font-size: 18px;
	line-height: 60px;
	color: #282828;
}
.kggs .kbox .inbox>p:nth-child(3){
    font-size: 14px;
	line-height: 24px;
	color: #7b7b7b;
}
.kggs .kbox .inbox:hover .mask{
    display: flex;
}
.kggs .kbox .inbox:hover{
    border: 1px solid rgba(51, 82, 128, 0.8);
}
.kggs .kbox .mask{
    width: 100%;
    height: 100%;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: rgba(51, 82, 128, 0.8);
    display: none;
}
.kggs .kbox .mask img{
    width: 32px;
    height: 32px;
}
.kggs .kbox .mask p{
    font-size: 14px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 24px;
	letter-spacing: 0px;
    color: #ffffff;
    margin-top: 10px;
}
@media screen and (max-width: 1200px) {
    .cbox{
        height: auto;
        padding: 50px 0;
    }
    .cbox>div{
        padding: 0 50px;
        box-sizing: border-box;
    }
}
@media screen and (max-width: 992px) {
    .kggs .kbox>a{
        width: 40%;
    }
    .kggs .kbox>a{
        margin-bottom: .3rem;
    }
    .kggs .kbox>a>div{
        height: 1.58rem;
    }
    .kggs .kbox .inbox>p:nth-child(2){
        font-size: .18rem;
        line-height: .6rem;
        color: #282828;
    }
    .kggs .kbox .inbox>p:nth-child(3){
        font-size: .14rem;
        line-height: .24rem;
    }
}
@media screen and (max-width: 750px) {
    .banner-box{
        height: 4.13rem;
    }
    .banner-box p:nth-child(1){
        font-size: .36rem;
    }
    .banner-box p:nth-child(2){
        font-size: .14rem;
        line-height: .3rem;
    }
    ul.nav{
        justify-content: space-around;
    }
    ul.nav li{
        padding: .2rem 0;
        font-size: .12rem;
    }
    .img-box p:nth-child(1){
        font-size: .36rem;
        font-weight: bold;
        color: #ffffff;
    }
    .img-box p:nth-child(2){
        font-size: .14rem;
        color: #ffffff;
        line-height: .3rem;
    }
    .cbox>div{
        padding: 0 .5rem;
        box-sizing: border-box;
    }
    .cbox{
        width: 100%;
        height: auto;
        padding: .5rem 0;
        box-sizing: border-box;
        position: relative;
    }
    .cbox .qyjj p:nth-child(1){
        font-size: .20rem;
        line-height: .28rem;
        color: #214174;
        margin-bottom: .35rem;
    }
    .cbox .qyjj p:nth-child(2){
        font-size: .14rem;
        color: #282828;
        margin-bottom: .55rem;
    }
    /*历史沿革*/
    .lsyg>p:nth-child(1){
        font-size: .30rem;
        margin-bottom: .15rem;
    }
    .lsyg>p:nth-child(2){
        font-size: .16rem;
        margin-bottom: .38rem;
    }
    .lsyg ul li{
        padding: .20rem 0;
    }
    .lsyg .left span:nth-child(1){
        font-size: .24rem;
    }
    .lsyg .left span:nth-child(2){
        font-size: .14rem;
    }
    .lsyg .line{
        width: 0.5rem;
        height: 1px;
    }
    .lsyg .line{
        top: .36rem;
        left: .8rem;
    }
    .lsyg .right{
        margin-left: 1.4rem;
    }
    .lsyg .right p{
        font-size: .14rem;
        line-height: .30rem;
    }
    /*企业文化*/
    .qywh .onbox div{
        width: 40%;
        margin-bottom: .5rem;
    }
    .qywh .onbox div img{
        width: 100%;
        margin-bottom: .3rem;
    }
    .qywh .onbox div p:nth-child(2){
        font-size: .18rem;
    }
    .qywh .onbox div p:nth-child(3){
        font-size: .14rem;
        line-height: .30rem;
    }
    /*组织架构*/
    .lsyg>p:nth-child(1){
        font-size: .30rem;
        margin-bottom: .15rem;
    }
    .lsyg>p:nth-child(2){
        font-size: .16rem;
        margin-bottom: .38rem;
    }
    .zzjg img:nth-child(3){
        display: none;
    }
    .zzjg img:nth-child(4){
        width: 100%;
        display: block;
    }
    .dszc img{
        width: 3.1rem;
    }
    .dszc p{
        margin-top: .33rem;
        font-size: .2rem;
        color: #282828;
    }
    /*控股公司*/
    .kggs .kbox .inbox>p:nth-child(2){
        font-size: .18rem;
        line-height: .4rem;
        color: #282828;
    }
    .kggs .kbox .inbox>p:nth-child(3){
        font-size: .14rem;
        line-height: .4rem;
    }
    .kggs .kbox .mask img{
        width: .32rem;
        height: .32rem;
    }
    .kggs .kbox .mask p{
        font-size: .14rem;
        font-weight: normal;
        font-stretch: normal;
        line-height: .24rem;
        color: #ffffff;
        margin-top: .10rem;
    }
}