.index_banner{
    position: relative;
    width: 100%;
    max-width: 1920px;
    overflow: hidden;
    margin-top: 152px;
}

.index_banner .swiper-btn{ 
    position: absolute;
    box-sizing: border-box;
    left: 50%;
    transform: translateX(-50%);
    bottom: 99px;
    height: 10px;
    z-index: 15;
    text-align: right;
}
.index_banner .prev-btn,
.index_banner .next-btn{
    position: absolute;
    left:60px;
    top: 50%;
    z-index:10;
    width: 79px;
    height:157px;
    margin-top:-80px;
    cursor: pointer;
    background: url(/static/index/img/btn.png) 0 0 no-repeat;
}
.index_banner .next-btn{
    left: auto;
    right: 60px;
    background-position: -80px 0;
}
.index_banner .txtBox{
    position: absolute;
    right: 260px;
    top: 50%;
    margin: -70px 0 0 0;
    z-index: 2;
    line-height:1;
    color: #fff;
}
.index_banner .txtBox .p1{
    font-size: 80px;
}
.index_banner .txtBox .p2{
    letter-spacing: 18px;
    padding-top: 23px;
    font-size: 34px;
}
.index_title{
    padding: 100px 0 50px;
    text-align: center;
}
.index_title span{
    display: inline-block;
    vertical-align: top;
    position: relative;
    font-size: 36px;
    color: #333;
    line-height: 1;
}
.index_title span::before,.index_title span::after{
    content: '';
    position: absolute;
    left: -84px;
    top: 17px;
    width: 60px;
    height: 1px;
    background-color: #ccc;
}
.index_title span::after{
    left: auto;
    right: -84px;
}
.news_box{
    position: relative;
    width: 1580px;
    padding-bottom: 120px;
}
.news_box_con{
    overflow: hidden;
    width: 100%;
}
.news_show{
    width: 1600px;
}
.news_show .img{
    height: 350px;
}
.news_box .prev-btn,
.news_box .next-btn{
    position: absolute;
    left:-60px;
    top: 50%;
    z-index:10;
    width: 60px;
    height:60px;
    margin-top:-30px;
    cursor: pointer;
    background: url(/static/index/img/btn2.png) 0 0 no-repeat;
}
.news_box .next-btn{
    left: auto;
    right: -60px;
    background-position: -60px 0;
}
.news_box .prev-btn:hover{
    background-position: 0 -60px;
}
.news_box .next-btn:hover{
    background-position: -60px -60px;
}
.news_show .swiper-slide{
    width: 450px;
    padding-right: 20px;
    box-sizing: border-box;
}
.news_show .con{
    height: 375px;
    background-color: #fff;
    padding: 30px 40px 0;
    box-sizing: border-box;
}
.news_show .con .d1{
    background-color: #217ab8;
    padding: 0 20px;
    line-height: 36px;
    font-size: 12px;
    color: #fff;
    display: inline-block;
}
.news_show .con .d2{
    padding-top: 12px;
    height: 70px;
    overflow: hidden;
    display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 2;overflow: hidden;
}
.news_show .con .d2 a{
    font-size: 24px;
    line-height: 36px;
    color: #000;
}
.news_show .con .d3{
    padding-top: 15px;
    color: #999;
    font-size: 14px;
    line-height: 16px;
}
.news_show .con .d3 i{
    font-size: 16px;
    margin-right: 6px;
}
.news_show .con .d4{
    margin-top: 20px;
    height: 85px;
    overflow: hidden;
    display: -webkit-box;-webkit-box-orient: vertical;-webkit-line-clamp: 3;overflow: hidden;
    font-size: 16px;
    color: #666;
    line-height: 30px;
}
.news_show .con .d5{
    display: inline-block;
    margin-top: 30px;
    font-size: 16px;
    color: #217ab8;
}
.news_show .news_hot{
    width: 680px;
}
.news_show .news_hot .img{
    height: 500px;
}
.news_show .news_hot .con{
    height: 225px;
}
.news_show .news_hot .con .d2{
    -webkit-line-clamp: 1;
    line-height: 1;
    height: auto;
    padding-top: 20px;
}
.news_show .news_hot .con .d4{
    padding-top: 10px;
    -webkit-line-clamp: 2;
    height: 58px;
}
.index_box1{
    height: 760px;
    max-width: 1920px;
    margin: 0 auto;
}
.index_box1 ul{
    height: 760px;
    background: rgba(33, 122, 184, 0.9);
    width: 960px;
    box-sizing: border-box;
    padding: 156px 0 0 170px;
}
.index_box1 ul li{
    float: left;
    width: 132px;
    text-align: center;
    font-size: 24px;
    line-height: 1;
    padding-right: 110px;
    padding-bottom: 100px;
}
.index_box1 ul li span{
    color: #fff;
    line-height: 60px;
    margin-bottom: 18px;
    height: 130px;
    border: 1px solid #fff;
    border-radius: 50%;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}
.index_box1 ul li i{    
    font-size: 53px;
    top: 0;
}
.index_box1 ul li a{
    color: #fff;
}
.index_box1 ul li a:hover span{
    background-color: #fff;
    color: #217ab8;
}
.index_box1 ul li .i2{
    font-size: 50px;
}
.index_box1 ul li .i3{
    font-size: 60px;
}
.index_box1 ul li .i4{
    font-size: 51px;
}
.index_box1 ul li .i5{
    font-size: 60px;
}
.index_box1 ul li .i6{
    font-size: 47px;
}
.index_box2{
    padding-bottom: 108px;
}
.index_box2 ul{
    margin: 0 -6px;
    font-size: 0;
    text-align: center;
}
.index_box2 li{
    display: inline-block;
    vertical-align: top;
    box-sizing: border-box;
    width: 25%;
    margin-bottom: 12px;
    padding: 0 6px;
    text-align: center;
    line-height: 1;
    font-size: 20px;
    font-weight: 700;
}
.index_box2 li > a{
    display: block;
    position: relative;
    padding-bottom: 100%;
    color: #fff;
}
.index_box2 .w50{
    width:50%;
}
.index_box2 .w50 > a{
    padding-bottom:0;
}
.index_box2 li span{
    position: absolute;
    bottom: -30px;
    left: 0;
    width: 100%;
    transition: bottom 0.3s ease 0s;
}
.index_box2 li:hover span{
    bottom: 30px;
}
.index_box2 li .play_btn{
    position: absolute;
    top: 0;
    left: 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    width: 100%;
    height: 100%;
}
.index_box2 li .play_btn i{
    width: 82px;
    height: 82px;
}
.index_box2 li .play_btn p{
    color: #fff;
    padding-top: 19px;
}
.index_box2 .mask{
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0.6;
    width: 100%;
    height: 100%;
}
.index_box3{
    padding-bottom: 120px;
}
.index_box3_box{
    border: 1px solid #fff;
    padding: 20px 30px 20px 0;
}
.index_box3_box .con{
    padding: 0 0 0 124px;
    position: relative;
}
.index_box3_box .con_l{
    position: absolute;
    left: 20px;
    top: 65px;
    line-height: 1;
    font-size: 14px;
    color: #fff;
}
.index_box3_box .con:first-child .con_r{
    border: none;
}
.index_box3_box .con_r{
    overflow: hidden;
    padding-top: 40px;
    border-top: 1px solid #fff;
}
.index_box3_box ul{
    font-size: 0;
    margin-right: -30px;
}
.index_box3_box ul li{
    display: inline-block;
    vertical-align: middle;
    margin: 0 34px 30px 0;
}
.index_box3_box ul li a{
    display: block;
    width: 133px;
    height: 36px;
    background: url(/static/index/img/link_logo.png) 0 0 no-repeat;
}
.index_box3_box ul .li2 a{
    width: 110px;
    background-position:0 -40px ;
}
.index_box3_box ul .li3 a{
    width: 184px;
    background-position:0 -80px ;
}
.index_box3_box ul .li4 a{
    width: 36px;
    height: 63px;
    background-position:0 -120px;
}
.index_box3_box ul .li5 a{
    width: 150px;
    height: 30px;
    background-position:0 -200px;
}
.index_box3_box ul .li6 a{
    width: 111px;
    background-position:0 -240px;
}
.index_box3_box ul .li7 a{
    width: 46px;
    height: 52px;
    background-position:0 -280px;
}
.index_box3_box ul .li8 a{
    width: 117px;
    background-position:0 -340px;
}
.index_box3_box ul .li9 a{
    width: 120px;
    height: 24px;
    background-position:0 -380px;
}
.index_box3_box ul .li10 a{
    width: 100px;
    height: 31px;
    background-position:0 -420px;
}
.index_box3_box ul .li11 a{
    width: 100px;
    background-position:0 -460px;
}
.index_box3_box ul .li12 a{
    width: 107px;
    background-position:0 -500px;
}
.index_box3_box ul .li13 a{
    width: 110px;
    height: 30px;
    background-position:0 -540px;
}
.index_box3_box ul .li14 a{
    width: 90px;
    background-position:0 -580px;
}
.index_box3_box ul .li15 a{
    width: 129px;
    height: 30px;
    background-position:0 -620px;
}
.index_box3_box ul .li16 a{
    width: 100px;
    height: 32px;
    background-position:0 -660px;
}
.index_box3_box ul .li17 a{
    width: 110px;
    height: 49px;
    background-position:0 -700px;
}
.index_box3_box ul .li18 a{
    width: 73px;
    background-position:0 -760px;
}
.index_box3_box ul .li19 a{
    width: 54px;
    background-position:0 -800px;
}
.index_box3_box ul .li20 a{
    width: 86px;
    height: 32px;
    background-position:0 -840px;
}
.index_box3_box ul .li21 a{
    width: 112px;
    height: 30px;
    background-position:0 -880px;
}
.index_box3_box ul .li22 a{
    width: 217px;
    height: 28px;
    background-position:0 -920px;
}
.index_box3_box ul .li23 a{
    width: 165px;
    height: 34px;
    background-position:0 -960px;
}
.index_box3_box ul .li24 a{
    width: 79px;
    height: 46px;
    background-position:0 -1000px;
}
.index_box3_box ul .li25 a{
    width: 83px;
    height: 50px;
    background-position:0 -1060px;
}
.index_box4{
    padding: 120px 0;
    font-size: 0;
    text-align: center;
}
.index_box4 li{
    display: inline-block;
    box-sizing: border-box;
    width: 20%;
    padding: 0 10px;
    max-width: 220px;
}
.index_box4 li a{
    display: block;
    color: #333;
    line-height: 1;
    height: 200px;
    box-sizing: border-box;
    background: #fff;
}
.index_box4 li a:hover{
    background: #217ab8;
    color: #fff;
}
.index_box4 li a:hover i{
    color: #fff;
}
.index_box4 li i{
    padding-top: 58px;
    line-height: 46px;
    font-size: 44px;
    color: #217ab8;
}
.index_box4 li p{
    padding-top: 26px;
    font-size: 18px;
}
.dialog_gonggao{
    position: fixed;
    z-index: 10;
    left: 0;
    bottom: 0;
}
@media screen and (max-width: 1800px) {
    .news_box .next-btn {
        right: 0;
    }
    .news_box .prev-btn {
        left: 0;
    }
}