.index-banner-container {
    position:relative;
    width:100%;
    margin-bottom: 20px;
    margin-top: 35px;
}

.index-banner-bg {
    width:850px;
    height: 540px;
}

.banner-nav {
    position:absolute;
    top:0;
    right:0;
    overflow:hidden;
    box-sizing:border-box;
    width:350px;
    height:100%;
    background:rgba(00, 00, 00, 0.8);
}


.banner-nav-title {
    position:relative;
    width:100%;
    height:90px;
    overflow:hidden;
}

.banner-nav-title:hover .banner-nav-bg {
    display:block;
}

.banner-nav-bg {
    position:absolute;
    top:0;
    left:0;
    z-index:900;
    width:100%;
    height:100%;
    display:none;
}

.banner-nav-title a {
    position:absolute;
    top:0;
    left:0;
    z-index:901;
    display:block;
    box-sizing:border-box;
    padding:20px;
    width:100%;
    height:100%;
    font-size:16px;
    line-height:22px;
    color:#fff;

}

.banner-nav-contianer {
    padding:25px 22px 0;
}

.banner-nav-item {
    margin-bottom:30px;
    font-size:14px;
    line-height:22px;
    color:#fff;
    max-height:22px;
    overflow:hidden;
}

.news-panel{
    margin: 20px 0;
    padding: 30px 20px;
    background: #fff;
    box-sizing: border-box;
}

.news-panel-header{
    position: relative;

}
.news-more{
    position: absolute;
    right: 0;
    top: 0;
    width: 57px;
    height: 22px;
    font-size: 12px;
    text-align: center;
    line-height: 20px;
    box-sizing: border-box;
    color: #6D6D6D;
    border-radius: 22px;
    border: 1px solid #c2c2c2;

}
.news-more a{ color: #6D6D6D;}

.news-list-panel{
    padding-top:24px ;
}
.news-main{
    float: left;
    width: 377px;
    height: 302px;
    margin-right: 20px;
    position: relative;
}
.news-main a{
    width: 100%;
    height: 100%;
}
.news-main img{
    width: 100%;
    height: 100%;
}
.news-main-tips{
    position: absolute;
    bottom: 0;
    left: 0;
    color: #fff;
    font-size: 12px;
    line-height: 35px;
    background: rgba(00,00,00,0.7);
    width: 100%;
    text-align: center;
}

.news-item{
    float: left;
    width: 241px;
    height: 141px;
    margin: 0 20px 20px 0;
    position: relative;
}
.news-item:nth-child(3n){
    margin-right: 0;
}
.news-item:nth-child(n+3){
    margin-bottom: 0;
}
.news-item a{
    width: 100%;
    height: 100%;

}
.news-item img{
    width: 100%;
    height: 100%;

}
.news-item-tips{
    position: absolute;
    bottom: 0;
    left: 0;
    color: #fff;
    font-size: 12px;
    line-height: 26px;
    background: rgba(00,00,00,0.7);
    width: 100%;
    text-align: center;
}

.video-public-container{
    margin-bottom: 20px;
    background: #fff;
    padding: 30px 20px 0;
    box-sizing: border-box;
}

.video-public-list{
    margin-top: 24px;

}
.video-public-item{
    width: 278px;
    margin-right: 16px;
    float: left;
    margin-bottom: 20px;
}
.video-public-item:nth-child(4n){
    margin-right: 0;
}
.video-public-item img{
    width: 100%;
    height: 186px;
    margin-bottom: 10px;
}

.video-public-item span{
    display: block;
    font-size: 12px;
    line-height: 12px;
    margin-bottom: 10px;
    color: #565656;
}