.banner{width: 100%;position: relative;}
.banner_img img{width: 100%;}
.banner_text{position: absolute;transform: translate(-50%,-50%);top: 40%;left: 50%;}
.banner_text .text_p1{color: #ffffff;font-size: 50px;font-weight: 600;;}
.banner_text .text_p2{color: #e4e6e8;font-size: 24px;margin: 15px 0 40px;}
.banner_text .text_a{display: block;transition: all 0.3s; border:1px solid #1167EA;width: 140px;height: 40px;text-align: center;box-sizing: border-box;background:#1167EA;color: #fff;font-size: 16px;line-height: 40px;}
.banner_text .text_a:hover{background: transparent;border:1px solid #fff;}
.header .header_bottom{background: transparent;}

.News_wrapper{position: relative;height: 650px;background: #EAF2FA;margin-bottom: 120px;}
.News_con{
    position:absolute;
    background: #ffffff;
    top:-112px;
    z-index: 11;
    left: 50%;
    transform: translateX(-50%);
}
.News_left {
    width: 60%;
}
.News_left li{
    width: 50%;
    float: left;
    padding: 15px;
    box-sizing: border-box;
}
.news_li .Li_top{
    border-bottom:2px solid #e8e5e5;
    padding-bottom: 10px;
}
.span_date .date_p1{
    font-size: 34px;
    font-weight: 600;
    text-align: center;
    color: #585858;
}
.span_date .date_p2{
    font-size: 12px;
    color: #585858;
}
.span_more {
    line-height: 60px;
}
.span_more a{
    color: #585858;
}
.News_left li.Li_Odd  {
    border-right: 1px solid #e8e6e6;
}
.News_left li:nth-child(-n+2)  {
    border-bottom: 1px solid #e8e6e6;
}
.news_li .title_type{
    margin: 11px 0;
    font-size: 16px;
    font-family: Microsoft YaHei UI;
    font-weight: bold;
    color: #0B0B0B;
    display: block;
}

.news_li  .content_p{
    font-size: 12px;
    font-weight: bold;
    color: #999999;
    line-height: 20px;
}
.news_li:hover{
    background: #0064E1 url(/Content/Areas/Common/images/xwbk.png)no-repeat 100% 100%;
    background-size: 50%;
    color: #ffffff;
}
.news_li:hover .span_more a{
    color: #ffffff;
}
.news_li:hover .title_type{
    color: #ffffff;
}
.news_li:hover  .content_p{
    color: #ffffff;
}
.news_li:hover .span_date p{
    color: #ffffff;
}
.News_right {
    width: 38%;
    height: 373px;
    padding: 35px 20px;
    box-sizing: border-box;
}
.scroll_img{
    width: 100%;
    height: 306px;
    overflow: hidden;
}
.scroll_img .pic li{
    width: 100%;
    height: auto;
}
.scroll_img .num,.scroll_img .tit{
    display: none;
}
.scroll_img  .op_bg{
    display: none;
}


.center_wrapper{
    position:absolute;
    bottom: -100px;
    z-index: 11;
    left: 50%;
    transform: translateX(-50%);
}

.swiper-father{
    width: 100%;
    height: auto;
    position: relative;
}
.swiper-container1{width: 100%;height: 358px;position: relative;overflow: hidden;}
.swiper-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-transition-property: -webkit-transform;
    -moz-transition-property: -moz-transform;
    -o-transition-property: -o-transform;
    -ms-transition-property: -ms-transform;
    transition-property: transform;
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box;
}
.swiper-container1 li.swiper-slide{
    -webkit-flex-shrink: 0;
    -ms-flex: 0 0 auto;
    flex-shrink: 0;
    position: relative;
}
.swiper-container1 li{
    padding: 0 10px;
    box-sizing: border-box;
}
.swiper-container1 li .img_box{
    width: 100%;
    height: 200px;
    overflow: hidden;
    display: block;
}
.swiper-container1 li img{
    width: 100%;
}
.swiper-father .swiper_btn{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 37px;
    height: 103px;
    cursor: pointer;
}
.swiper_btn.button_prev {
    left: -50px;
    background: url(/Content/Areas/Common/images/left1.png);
}
.swiper_btn.button_prev:hover {
    left: -50px;
    background: url(/Content/Areas/Common/images/left2.png);
}
.swiper_btn.button_next {
    right: -50px;
    background: url(/Content/Areas/Common/images/right1.png);
}
.swiper_btn.button_next:hover{
    right: -50px;
    background: url(/Content/Areas/Common/images/right2.png);
}
.center_list li .li_wrapper{
    background: #FFFFFF;
    box-shadow: 0px 11px 15px 0px rgba(0, 0, 0, 0.11);
    position: relative;
    transition: color 0.25s;
    box-sizing: border-box;
    transition: all 0.3s;
    padding: 2px;
}

.li_wrapper::before, .li_wrapper::after {
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    -webkit-transform-origin: center;
            transform-origin: center;
    box-sizing: inherit;
    content: '';
    position: absolute;
}
.li_wrapper::before {
    border-top: 2px solid #164a96;
    border-bottom: 2px solid #164a96;
    -webkit-transform: scale3d(0, 1, 1);
            transform: scale3d(0, 1, 1);
}
.li_wrapper::after {
    border-left: 2px solid #164a96;
    border-right: 2px solid #164a96;
    -webkit-transform: scale3d(1, 0, 1);
            transform: scale3d(1, 0, 1);
}
.li_wrapper:hover::before, .li_wrapper:hover::after {
    -webkit-transform: scale3d(1, 1, 1);
            transform: scale3d(1, 1, 1);
    transition: -webkit-transform 0.5s;
    transition: transform 0.5s;
    transition: transform 0.5s, -webkit-transform 0.5s;
}
.li_wrapper a{
    position: relative;
    z-index: 1111;
}

.center_list li  .content_box{
    padding: 18px;
    box-sizing: border-box;
}
.content_box .title_type{
    font-size: 16px;
    font-weight: bold;
    line-height: 20px;
    color: #0B0B0B;
}
.content_box .title_type:hover{
    color: #164a96;
}
.content_box .title_type span{
    float: right;
    font-size: 14px;
}
.content_box p{
    font-size: 14px;
    color: #999999;
    line-height: 20px;
    margin-top: 20px;
}
.content_box p a.more{
    display: none;
}
.science_list{
    display: flex;
    justify-content: space-between;
}
.science_list li{
    width: 24%;
    position: relative;
    height:196px;
    overflow: hidden;
    opacity: 0;
}
.science_list li img{
    width: 100%;
}
.science_list li .title_type{
    display: block;
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 36px;
    background: rgba(0, 0, 0, 0.29);
    color: #ffffff;
    text-align: center;
    font-size: 14px;
    line-height: 36px;
    transition: all 0.3s;
}

.science_list li:hover .title_type{
    height: 196px;
    line-height: 196px;
}
.science_list li.infoShow{overflow: visible;opacity: 1;  transition:background-color 0.15s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0s, opacity 800ms ease 0s, transform 800ms ease 0s;}
.science_list li:nth-child(1){transition-delay: 0.4s;}
.science_list li:nth-child(2){transition-delay: 0.8s;}
.science_list li:nth-child(3){transition-delay: 1.2s;}
.science_list li:nth-child(4){transition-delay: 1.6s;}


@media only screen and (max-width:768px) {
    .main_phone {
        background: #F4F4F4;
        padding: 0;
    }
    .News_phone{
        padding: 15px;
        box-sizing: border-box;
    }
    .News_left{
        width: 100%;
    }
    .News_left li{
        background: #fff;
        border: none;
        width: 48%;
        padding: 12px;
    }
    .News_left li.Li_Odd{
        float: left;
        border: none;
    }
    .News_left li.Li_Even{
        float: right;
        border: none;
    }
    .span_date .date_p1{
        font-size: 24px;
    }
    .span_more{
        line-height: 48px;
        background: url(/Content/Areas/Common/images/more2.png) no-repeat center right;
        background-size: 18%;
    }
    .span_more a{
        opacity: 0;
    }
    .news_li .title_type {
        margin: 10px 0;
        font-size: 14px;
    }
    .news_li .content_p{
        font-weight: 400;
    }
    .center_phone{
        padding: 20px 15px;
        box-sizing: border-box;
        background: #fff;
    }
    .phone_tit{
        border-left: 4px solid #0064E1;
        padding-left: 10px;
        box-sizing: border-box;
    }
    .tit_mess{
        font-size: 18px;
        font-family: Microsoft YaHei;
        font-weight: bold;
        color: #333333;
    }
    .tit_mess .mess_more{
        width: 20px;
        height: 26px;
        display: block;
        float: right;
        background: url(/Content/Areas/Common/images/more1.png) no-repeat center center;
        background-size: 50%;
    }
    .li_wrapper .img_box{
        width: 100%;
        height:272px;
        display: block;
        overflow: hidden;
    }
    .li_wrapper .img_box img{
        width: 100%;
    }
    .center_list li:nth-child(n+3){
        display: none;
    }
    .center_list li{
        margin-top:15px;
    }
    .science_wrapper{
        margin-top: 15px;
        padding:15px;
        box-sizing: border-box;
        background: #fff;
    }
    .science_phone{
        display: flex;
        justify-content: space-between;
        margin-top: 15px;
    }
    .science_phone li{
        width: 48%;
        position: relative;
        height:250px;
        overflow: hidden;
    }
    .science_phone li img{
        width: 100%;
    }
    .science_phone li .title_type{
        display: block;
        position: absolute;
        bottom: 0;
        width: 100%;
        height: 46px;
        background: rgba(0, 0, 0, 0.29);
        color: #ffffff;
        text-align: center;
        font-size: 14px;
        line-height: 46px;
        transition: all 0.3s;
    }
}
@media only screen and (max-width:420px) {
    .science_phone li{
        height:125px;
    }
    .science_phone li .title_type{
        height: 24px;
        line-height: 24px;
    }
    .li_wrapper .img_box{
        width: 100%;
        height:136px;
    }
}