body{
    background-color: #fff;
}
/*中间内容*/
 .place{
   
}
.banner-inner {
    z-index: 1;
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
}
.banner-wrapper {
    position: relative;
    height: 0;
    padding-top: 23.5%;
}


.banner-box{
    position:relative;
    /* width:100%; 
    height:100%; */
}
.banner-img-box{
    z-index: 1;
    /* position: absolute; */
    top: 0;
    width: 100%;
    height: 100%;
}
.banner-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/*面包屑*/
.navigation-box{
    background-color: #fff;
    color:#999999;
    padding-bottom:15px;
}
.navigation-content{
    height:80px;
    line-height:80px;
    border-bottom: 1px solid #EEEEEE;
}
.navigation-item{
    font-size: 20px;
    font-family: Source Han Sans SC VF-Normal, Source Han Sans SC VF;
    font-weight: 400;
    color: #999999;
    line-height: 23px;
}
.navigation-end{
    font-size: 20px;
    font-family: Source Han Sans SC VF-Normal, Source Han Sans SC VF;
    font-weight: 400;
    color: #333333;
    line-height: 23px;
}
.navigation-active{
    color:#21A63B;
    padding-bottom:27px;
    border-bottom:2px solid #21A63B;
}
.navigation-item:last-child{
    margin-right:0;
}


.culture-box{
    padding:54px 0;
}
.culture-title{
    font-size: 36px;
    font-weight: bold;
    color: #555555;
    line-height: 42px;
    text-align: center;
    margin-bottom:26px;
}
.culture-desc{
    font-size: 20px;
    color: #333333;
    line-height: 40px;
    text-align: center;
    white-space: pre-line;
}

.culture-item{
    margin-right: 32px;
    position:relative;
}
.culture-list .col-lg-4:last-child .culture-item{
    /* margin-right: 0; */
}
.culture-list{
    margin-top:70px;
}
.culture-img{
    width:100%;
}
.culture-content-box{
    width:100%;
    position:absolute;
    bottom:0;
    left:0;
    padding:24px 20px;
    font-size: 20px;
    font-weight: bold;
    color: #fff;
    background-color:rgba(0, 0, 0, .5);
    line-height: 23px;
    margin-right:15px;
}
.mr-auto:nth-child(2n){
    margin-top:50px;
}
.mt50{
   
}
.culture-item-title{
    font-size: 20px;
    font-weight: bold;
    color: #FFFFFF;
    margin-bottom:13px;
}
.culture-item-desc{
    font-size: 16px;
    color: #FFFFFF;
    line-height: 19px;
}



/*中间部分*/
.culture-center-desc{
    background: url('../images/ouwn_bg@2x.png') no-repeat;
    background-size:cover ;
}
.culture-center-desc{
    /* font-weight: bold; */
    color: #FFFFFF;
    /* line-height: 74px; */
    text-align: center;
    padding:76px;
}
.culture-desc-content{
    width:80%;
    margin:0 auto;
    line-height: 40px;
}
.big-title{
    font-size:36px;
}
/*新闻*/
.news-box{
    margin-top:55px;
}

.news-big-box{
    font-size: 36px;
    color: #333333;
    margin-bottom:52px;
}
.news-title{
    font-size: 20px;
    color: #000000;
}
.news-desc{
    font-size: 16px;
    color: #666666;
    line-height: 19px;
}
.news-numbers{
    font-size: 16px;
    color: #999999;
    line-height: 19px;
}
.author{
    margin-right:17px;
}
.item-date{
    font-size: 36px;
    color: #000000;
    line-height: 42px;
}
.item-years{
    font-size: 18px;
    color: #000000;
    line-height: 21px;
}
.news-item-box{
    width:100%;
}
.news-item{
    padding:30px 0;
    border-bottom: 1px solid #EEEEEE;
}
.news-item:first-child{
    border-top: 1px solid #EEEEEE;
}
.news-img{
    width:250px;
    height:155px;
    /* width:100%; */
    margin-right:42px;
}
.item-date-box{
    padding-right:70px;
    max-width:100%;
}
.item-content{
    position: relative;
    flex:1;
}
.news-numbers{
    position:absolute;
    bottom:0;
    left:0;
}
.news-title{
    margin-bottom:34px;
}



.go-img{
    width:13px;
    margin-left:10px;
}
.look-detail{
    position: absolute;
    left:0;
    bottom:0;
    padding:0 20px;
    height: 50px;
    line-height:50px;
    border: 1px solid #21A63B;
    font-size: 16px;
    color:#21A63B;
    text-align: center;
    display:none;
}

@media (min-width: 769px) {
    .news-item-box:hover{
        background-color: #F9F9F9;
    }
    .news-item-box:hover .news-img{
        width:437px;
        height:330px;
    }
    .news-item-box:hover .news-title{
        font-size:40px;
    }
    .news-item-box:hover .news-desc{
        font-size: 18px;
        color:#999;
    }
    .news-item-box:hover .news-numbers{
        display:none;
    }
    .news-item-box:hover .look-detail{
        display: block;;
    }
}
@media (max-width: 768px) {
      /*banner 和 导航*/
    .banner-title{
        font-size:20px;
    }
    .banner-wrapper {
        padding-top: 47%;
    }
    .banner-wrapper {
        position: relative;
        height: 0;
        padding-top: 23.5%;
    }
    .navigation-item,.navigation-end{
        font-size:16px;
    }
    .navigation-content{
        height:60px;
        line-height:60px;
    }
    .navigation-active{
        padding-bottom:20px;
    }


    .culture-box{
        padding:10px 0;
    }
    .culture-list{
        margin-top:20px;
    }
    .culture-title{
        font-size: 18px;
        margin-bottom: 15px;
    }
    .culture-desc{
        font-size:16px;
        line-height:24px;
    }
    .culture-item-title{
        font-size: 18px;
    }
    .culture-center-desc{
        font-size:14px;
    }
    .big-title{
        font-size:18px;
        background-size:auto 100%;
    }
    .culture-center-desc{
        padding:10px;
    }
    .culture-desc-content{
        width:100%;
        margin:0 auto;
        line-height: 30px;
        font-size:16px !important;
    }
    .culture-desc-content span{
        font-size:16px !important;
    }
    .news-big-box {
        font-size:18px;
    }
    .news-box{
        margin-top:20px;
    }
    .news-big-box{
        margin-bottom:20px;
    }
    .culture-box{
        padding:0 16px;
    }
    .culture-item {
        margin-right:0;
    }
    .mr-auto:nth-child(2n) {
        margin-top: 0;
    }
    .mr-auto{
        margin-bottom:20px;
    }
    /*新闻*/
    .news-item{
        padding:12px;
    }
    .news-img{
        width:100px;
        height:auto;
        /* width:100%; */
        margin-right:11px;
    }
    .news-title{
        margin-bottom:5px;
        font-size:16px;
    }
    .news-desc{
        font-size:14px;
    }
    .news-numbers{
        position:unset;
        font-size:14px;
    }
    /* .news-item-box:hover{
        background-color: #F9F9F9;
    }
    .news-item-box:hover .news-img{
        width:120px;
        height:auto;
    }
    .news-item-box:hover .news-title{
        font-size:20px;
    }
    .news-item-box:hover .news-desc{
        font-size: 16px;
        color:#999;
        display: none;
    }
    .news-item-box:hover .news-numbers{
        display:none;
    } */
    .go-img{
        width:13px;
        margin-left:5px;
    }
    .look-detail{
        position: absolute;
        left:0;
        bottom:0;
        padding:0 10px;
        height: 30px;
        line-height:30px;
        border: 1px solid #21A63B;
        font-size: 14px;
        color:#21A63B;
        text-align: center;
        display:none;
    }
    /* .news-item-box:hover .look-detail{
        display: block;;
    } */
}