.clear{
    overflow: hidden;
}
.left{
    float: left;
}
.right{
    float: right;
}
.news-contain{
    width: 100%;
    padding-bottom: 20px;
    background-repeat:no-repeat;
    background-size: 100% auto;
    background-position-y:bottom;
}
.new-contain-head{
    width: 100%;
    position: relative;
    overflow: hidden;
    padding: 246px 0 0 0;
    height: 520px;
}
.new-contain-head img{
    width: 100%;
    height: auto;
    display: block;
}
.new-contain-head-content{
    /* position: absolute; */
    /* top: 54%; */
    width: 100%;
    font-size: 58px;
    line-height: 58px;
    text-align: center;
    color: #ffffff;
    overflow: hidden;
}
.new-contain-head-background.news{
    background-image: url(../images/news/news_head_bg.png);
    background-size: cover;
    background-position: center center;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: -1;
    animation: slowScale 3s forwards;
    -webkit-animation: slowScale 3s forwards;
}
.new-contain-head-background.rela{
    background-image: url(../images/news/relativity_head_bg.png);
    background-size: cover;
    background-position: center center;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: -1;
    animation: slowScale 3s forwards;
    -webkit-animation: slowScale 3s forwards;
}
.new-contain-head-background.report{
    background-image: url(../images/news/report1.jpg);
    background-size: cover;
    background-position: center center;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: -1;
    animation: slowScale 3s forwards;
    -webkit-animation: slowScale 3s forwards;
}
@keyframes slowScale
{
    0%   {transform: scale(1);}
    50%  {transform: scale(1.2);}
    100% {transform: scale(1);}
}
.news-contain-list{
    width: 1174px;
    margin: 0 auto;
    padding-top: 60px;
}

.news-contain-list-item{
    width: 100%;
    margin-bottom: 25px;
}
.item-left{
    position: relative;
    width: 470px;
    height: 270px;
}
.item-left img{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 10px ;
}
.item-left .news-date{
    position: absolute;
    left: 0;
    top: 0;
    border-radius: 10px 0 0 0;
    width: 85px;
    height: 85px;
    background-color: #f08200;
    box-shadow: 0px 10px 43px 0px
    rgba(78, 82, 99, 0.26);
}
.item-left .news-date .date{
    font-size: 30px;
    line-height: 32px;
    color: #ffffff;
    text-align: center;
    padding-top: 17px;
    padding-bottom: 8px;
}
.item-left .news-date .year{
    font-size: 16px;
    line-height: 16px;
    text-align: center;
    color: #ffffff;
}
.item-right{
    width: 661px;
}
.item-right .item-date{
    font-size: 14px;
    color: #5f6366;
    line-height: 24px;
    margin-bottom: 17px;
}
.item-right .item-title{
    font-size: 34px;
    line-height: 48px;
    color: #171b25;
    font-weight: 500;
    margin-bottom: 17px;
}
.item-right .item-content{
    font-size: 20px;
    line-height: 34px;
    color: #5f6366;
    margin-bottom: 19px;
    width: 100%;
    max-height: 68px;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.item-right .item-btn span{
    font-size: 16px;
    color: #f08200;
    margin-right: 10px;

}
.item-right .item-btn .arrow-right{
    width: 21px;
    height: 16px;
}
@media screen and (max-width:1200px){
    /* .new-contain-head-content{
        font-size: 40px;
    } */
    .news-contain-list{
        width: 90%;
        margin: 0 auto;
    }
    .item-left , .item-right{
        width: 100%;
    }
    .item-left .news-date{
        display: none;
    }
    .item-left{
        height: auto;
        margin-bottom: 20px;
    }
    .item-right .item-title{
        font-size: 20px;
        line-height: 32px;
    }
    .item-right .item-content{
        font-size: 16px;
        line-height: 18px;
    }
}
@media screen and (max-width:960px){
    .new-contain-head{
        height: auto;
        padding: 150px 0 100px;
    }
    .news-contain-list{padding-top: 30px;}
    .new-contain-head-content{font-size: 40px;}
}
@media screen and (max-width:750px){
    .new-contain-head-content{font-size: 32px;}
}



/* detail  */
.newsDeCont{max-width:700px;text-align:center;margin:0 auto 200px auto;}
.newsDeCont img{max-width:100%;height:auto;margin:30px auto;}
.newsDeTlt{font-size: 30px;color: #333;margin-top: 50px;margin-bottom:20px;line-height: 48px;}
.newsDeTime{font-size: 20px;color: #666;margin-bottom: 30px}
.newsDeTxt{font-size:20px;line-height:50px;text-indent:42px;text-align: left}
@media screen and (max-width:960px){
    .newsDeCont{max-width:90%;text-align:center;margin:0 auto 200px auto;font-size: 18px;}
    .newsDeCont img{max-width:100%;height:auto;margin:10px auto;}
    .newsDeTlt{font-size:28px;color: #333;margin-top: 50px;margin-bottom:20px;line-height: 48px;}
    .newsDeTime{font-size: 20px;color: #666;margin-bottom: 30px}
    .newsDeTxt{font-size:20px;line-height:50px;text-indent:42px;text-align: left}
}