body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, button, textarea, p, blockquote, th, td { margin:0; padding:0; }
fieldset, img { border:0; }
:focus { outline:0; }
address, caption, cite, code, dfn, em, th, var, optgroup { font-style:normal; font-weight:400; }
abbr, acronym { border:0; font-variant:normal; }
ol, ul { list-style:none; }
table { border-collapse:collapse; border-spacing:0; margin:0 auto; }
caption, th { text-align:left; }
sup, sub { font-size:100%; vertical-align:baseline; }
blockquote, q { quotes:none; }
blockquote:before, blockquote:after, q:before, q:after { content:none; }
.clear { clear:both; }
img { border:0;outline:0;}

body {
    font-family: "Microsoft YaHei";
    background: #FFF;
    min-width: 1040px;
}
.AppBtn {
    display: none;
    float: left;
    margin-right: 20px;
}
.AppBtn img {
    width: 32px;
    height: auto;
}
.AppBtn2 {
    display: none;
    float: right;
    margin-right: 20px;
    margin-top: 10px;
}
.AppBtn2 img {
    width: 32px;
    height: auto;
}
.AppBtnBox.nav_fixed .AppBtn2 {
    display: block;
}
.PcBtn {
    display: none;
}
.pcNone {
    display: none;
}
.searchBtn {
    display: none;
}
.clear {
    zoom: 1;
}

.clear:after {
    display: table;
    content: '';
    clear: both;
}

a {
    text-decoration: none;
    color: #212121;
}
a:hover {
    color: #277398;
}
.fl {
    float: left;
}

.fr {
    float: right;
}

.f_16{
    font-size: 16px;
}

.f_18{
    font-size: 18px;
}

.f_20{
    font-size: 20px;
}

.bold {
    font-weight: bold;
}
.mt0 {
    margin-top: 0!important;
}
.mt10 {
    margin-top: 10px;
}

.mt20 {
    margin-top: 20px;
}

.mt30 {
    margin-top: 30px;
}

.mt40 {
    margin-top: 40px;
}

.mt50 {
    margin-top: 50px;
}

.mt60 {
    margin-top: 60px;
}

.mt70 {
    margin-top: 70px;
}

.mt80 {
    margin-top: 80px;
}

.mt90 {
    margin-top: 90px;
}

.mt100 {
    margin-top: 90px;
}

.pt10 {
    padding-top: 10px;
}
.pt20 {
    padding-top: 20px;
}
.pt30 {
    padding-top: 30px;
}
.pt40 {
    padding-top: 40px;
}
.pt50 {
    padding-top: 50px;
}
.pt60 {
    padding-top: 60px;
}
.pt70 {
    padding-top: 70px;
}
.pt80 {
    padding-top: 80px;
}

.pt90 {
    padding-top: 90px;
}

.ml5{
    margin-left: 5px;
}

.ml25{
    margin-left: 25px;
}
.ml30{
    margin-left: 30px;
}

.graybg {
    background-color: #f5f5f5;
}

.graybgToWhite {
    background-image: linear-gradient(to bottom, #f5f5f5 98%, #FFF 100%);
}

.enlarge {
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
}

.enlarge:hover{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

/* 头部  */
.top {
    position: relative;
    width: 100%;
    min-width: 1400px;
    box-shadow: 0 0 20px 0 #cccccc;
    z-index: 8;
}
.top_main {
    position: relative;
    width: 1400px;
    height: 90px;
    margin: 0 auto;
}
.top_left {
    padding-top: 24px;
    box-sizing: border-box;
    color: #2181b0;
    float: left;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
}
.top_left .title {
    float: left;
    margin-top: 15px;
    padding-left: 30px;
    font-weight: bold;
    font-size: 20px;
    color: #bd0d0d;
    line-height: 1;
    position: relative;
}
.top_left .title span::after {
    content: '';
    position: absolute;
    bottom: 0px;
    left: 15px;
    width: 1px;
    height: 18px;
    background: #cdcdcd;
}

.top_left img {
    width: 190px;
    height: auto;
    display: block;
    float: left;
}

.top_left p{
    font-size: 18px;
    font-weight: bold;
}

.top_left .language{
    margin-top: 14px;
}

.top_left .language span{
    margin: 0 8px
}

.top_left .language a{
    font-size: 16px;
    color: #2181b0;
}

.top_center{
    width: 100%;
    height: 138px;
    margin: 0 auto;
    text-align: center;
    padding-top: 30px;
    box-sizing: border-box;
}

.top_right {
    position: absolute;
    right: 0;
    top: 0;
    z-index: 10;
    padding-top: 28px;
    box-sizing: border-box;

}

.top_right .other_href_div {
    color: #2181b0;
    width: 288px;
    text-align: right;
}

.top_right .other_href_div a {
    font-weight: bold;
    color: #2181b0;
}

.top_right .other_href_div span {
    margin: 0 8px;
}

.search_div {
    width: 250px;
    height: 30px;
    border-radius: 50px;
    -webkit-border-radius: 50px;
    -moz-border-radius: 50px;
    -ms-border-radius: 50px;
    -o-border-radius: 50px;
    border: 1px solid #CCCCCC;
    overflow: hidden;
    float: right;
    margin-right: 40px;
}

.search_div .search_input {
    height: 30px;
    line-height: 30px;
    border: none;
    width: 200px;
    padding-left: 14px;
    box-sizing: border-box;
    float: left;
    font-size: 14px;
}

.search_div .search_btn {
    width: 36px;
    height: 30px;
    background: url(sk_icon_search_black_v2022.png;vpn_img) no-repeat left center;
    display: block;
    float: right;
    border: 0;
    cursor: pointer;
}

.notice_recruit {
    position: relative;
}

.notice_recruit::before {
    content: '';
    width: 3px;
    height: 3px;
    background-color: #2181b0;
    position: absolute;
    top: 50%;
    margin-top: -1px;
    left: 50%;
    margin-left: -1px;
    display: block;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
}
/* top end */

/* nav start */

.nav_wrap {
    width: 100%;
    transition: top 1s;
    position: relative;
    font-size: 16px;
}

.nav_wrap .nav_main{
    height: 50px;
    position: relative;
    z-index: 10;
    border-bottom: 1px #E6E7E6 solid;
}

.nav_box {
    width: 1400px;
    height: 50px;
    margin: 0 auto;
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -700px;
    line-height: 48px;
}

.nav_ul li {
    float: left;
    height: 50px;
    position: relative;
    padding: 0 15px;
}
.nav_ul li:first-child {
    padding-left: 0;
}
.nav_ul li:last-child {
    padding-right: 0;
}
.nav_ul .nav_zp {
    text-indent: -10px;
}
.nav_ul .nav_zp i {
    display: inline-block;
    width: 5px;
    height: 5px;
    background: #727272;
    border-radius: 10px;
    margin: 0 6px 3px;
}
.nav_ul .nav_zp:hover i {
    background: #bd0d0d;
}

.nav_ul li a {
    width: 100%;
    color: #FFF;
    display: block;
    box-sizing: border-box;
    line-height: 50px;
    position: relative;
    font-size: 18px;
}
.nav_fixed .nav_ul li a {
    line-height: 60px;
}
.nav_ul li a:hover {
    color: #FFF;
}
.nav_ul li a.icon_learn {
    box-sizing: border-box;
    background: url(sk02-fixedNav-icon2.png;vpn_img) no-repeat 10px 8px;
    text-indent: 52px;
    background-size: 36px 24px;
    padding-left: 0;
    color: #bd0d0d;
}
.nav_ul li a.icon_learn:hover{
    box-sizing: border-box;
    background: url(sk02-fixedNav-icon2.png;vpn_img) no-repeat 10px 14px;
    text-indent: 52px;
    background-size: 36px 24px;
    padding-left: 0;
}
.nav_ul li a.arrow i{
    position: absolute;
    width: 17px;
    height: 13px;
    background: url(sk02-fixedNav-icon1.png;vpn_img) no-repeat;
    right: -5px;
    top: 50%;
    margin-top: -6px;
    transition: transform 1s;
}

.nav_ul li a.arrow:hover i,.nav_ul li a.arrow.hover i{
    transform: rotate(180deg);
}
.nav_ul li a:hover,
.nav_ul li a.active,
.nav_ul li a.hover{
    content: '';
    width: 100%;
    height: 50px;
    margin-top: 0px;
    line-height: 50px;
    display: block;
}

.nav_ul li > a:after{
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width:100%;
    height: 3px;
    border-radius: 2px;
    transition:all 0.3s ease-in-out;
    transform: scale3d(0,1,1);
    transform-origin:50% 0;
}

.nav_ul li > a:hover::after {
    transform:scale3d(1,1,1);
}
.nav_ul li:hover > a:after{
    content: '';
    position: absolute;
    bottom:3px;
    left: 0;
    width:100%;
    height: 3px;
    border-radius: 2px;
    transition:all 0.3s ease-in-out;
    transform: scale3d(1,1,1);
    transform-origin:50% 0;
}
.nav_ul li a:hover::after,.nav_ul li a.active::after,.nav_ul li a.hover::after{
    background: #FFF;
    bottom: 5px;
    left: 0;
    top: auto;
}

.nav_ul li a:hover::after,.nav_ul li a.active::after,.nav_ul li a.hover::after{
    width: 100%;
}

.nav_more {
    color: #FFF;
    font-size: 20px;
    position: absolute;
    right: 0;
    top: 30px;
}
.nav_more:hover {
    color: #FFFFFF;
}
.sub_nav {
    width: 100%;
    background: #bfdcec;
    display: none;
}
.nav_fixed .sub_nav {
    background: #dedede;
}

.sub_nav ul {
    width: 1400px;
    height: 48px;
    line-height: 48px;
    margin: 0 auto;
    overflow: hidden;
    font-size: 18px;
}

.sub_nav li {
    float: left;
    margin-left: 34px;
}

.sub_nav li:nth-last-child() {
    margin-right: 0;
}

.sub_nav li a {
    color: #124c68;
}
.nav_wrap .sub_xktx{
    position: absolute;
    height: 50px;
    line-height: 50px;
    top: 0;
    left: 0;
    background: #dfeaf0;
    width: 100%;
    overflow: hidden;
    transition: all 0.6s;
    opacity: 0;
    box-shadow: 0 0 5px 0 #89b2cf;
    z-index: 9;
}
.nav_fixed .sub_xktx {
    background: #f5f5f5;
    box-shadow: 0 0 20px 0 #999999;
}
.nav_wrap .sub_xktx.active{
    top: 100%;
    opacity: 1;
}



.nav_wrap .sub_xktx .nav_wrapper{
    width: 1400px;
    margin: 0 auto;
}


.nav_wrap .sub_xktx a{
    color: #124c68;
    margin: 0 30px 0 0;
    display: inline-block;
}
.nav_wrap .sub_xktx a:hover {
    text-decoration: underline;
}
.nav_wrap li.nav_child{
    position: absolute;
    width: 100%;

}

.nav_fixed{
    position: fixed;
    top: -60px;
    left: 0;
    z-index: 999;
    background: #fff;
    height: 60px;
    line-height: 60px;
    box-shadow: 0 0 20px 0 #cccccc;
}

.nav_fixed.nav_wrap .nav_main{
    background: #fff;
    height: 60px;
}

.nav_fixed .nav_ul li a:hover,.nav_fixed .nav_ul li a.active,.nav_fixed .nav_ul li a.hover{
    background: none;
    margin-top: 0;
    width: auto;
    height: 60px;
    line-height: 60px;
    color: #bd0d0d;
}

.nav_fixed .nav_ul li a:hover::after,.nav_fixed  .nav_ul li a.active::after,.nav_fixed  .nav_ul li a.hover::after{
    background: #bd0d0d;
    bottom: 0;
    left: 36%;
    top: auto;
}

.nav_fixed .nav_ul li a:hover::after,.nav_fixed  .nav_ul li a.active::after,.nav_fixed  .nav_ul li a.hover::after{
    width: 30px;
}

.nav_fixed .nav_ul li a{
    color: #212121;
}

.nav_fixed .nav_box{
    position: static;
    margin: 0 auto;
    background: none!important;
}
.nav_fixed .nav_ul {
    display: none;
}
.nav_fixed .nav_ul li{
    height: 60px;
    width: 100px;
}

.nav_fixed .nav_ul li a.icon_learn{
    background-image: url(sk02-fixedNav-icon3.png;vpn_img);
    text-indent: 56px;
    background-repeat: no-repeat;
    background-position: 14px 18px !important;
}

.nav_fixed .nav_ul li a.icon_learn:hover{
    background-image: url(sk02-fixedNav-icon2.png;vpn_img);
    background-position: 14px 18px !important;
    background-size: 36px 24px;
}

.nav_fixed .nav_ul li a.arrow i{
    background-image: url(sk02-fixedNav-icon1.png;vpn_img);
}

.nav_fixed .nav_ul li a:hover::before,.nav_fixed .nav_ul li a.active::before,.nav_fixed .nav_ul li a.hover::before{
    background-image: url(sk02-fixedNav-icon4.png;vpn_img);
}

.nav_fixed .nav_more{
    color: #2181b0;
    margin-top: 6px;
    position: inherit;
    float: right;
}

.nav_fixed.nav_wrap .nav_fixed_logo,.nav_fixed.nav_wrap .nav_fixed_search{
    display: block;
    opacity: 1;
}

.nav_wrap .nav_fixed_logo{
    display: none;
    /* position: absolute; */
    /* width: 408px; */
    /* top: 50%; */
    transform: translateY(-50%) scale(0.2);
    /* left: 50px; */
    z-index: 10;
    transition: transform 0.8s;
    /* padding-top: 60px; */
}
.nav_fixed .title {
    float: left;
    margin-top: 14px;
    padding-left: 30px;
    font-weight: bold;
    font-size: 18px;
    color: #bd0d0d;
    position: relative;
}
.nav_fixed .title span::after {
    content: '';
    position: absolute;
    bottom: 15px;
    left: 15px;
    width: 1px;
    height: 15px;
    background: #cdcdcd;
}
.nav_fixed.nav_wrap .nav_fixed_logo{
    transform: translateY(-50%) scale(1);
}

.nav_fixed.nav_wrap .nav_fixed_search{
    transform: scale(1);
}

.nav_wrap .nav_fixed_logo img{
    display: block;
    width: 150px;
    height: auto;
    float: left;
    margin-top: 15px;
}
.nav_wrap .nav_fixed_search{
    display: none;
    width: 250px;
    height: 32px;
    z-index: 10;
    border-radius: 16px;
    border: 1px solid #CCCCCC;
    overflow: hidden;
    transform: scale(0.2);
    transition: transform 0.8s;
    float: right;
    margin-top: 13px;
    margin-right: 20px;
}

.nav_wrap .nav_fixed_search .search_btn{
    top: 0;
    right: 0;
    height: 32px;
    position: absolute;
    width: 32px;
    background-color: #fff;
    background-image: url(sk_icon_search_black_v2022.png;vpn_img);
    background-repeat: no-repeat;
    background-position: 0 center;
    cursor: pointer;
    z-index: 2;

}

.nav_wrap .nav_fixed_search input{
    height: 32px;
    width: 100%;
    vertical-align: top;
    border: none;
    text-indent: 20px;
}

.nav_fixed + .warp_center_list{
    margin-top: 70px;
}

.nav_fixed .sub_nav {
    position: fixed;
    z-index: 9999;
    top: 60px;
}

/* nav end */

/* 网站导航 start */
.nav_site_more_con{display: none;background:#fff;font-family:"Microsoft YaHei",\5FAE\8F6F\96C5\9ED1; width: 100% !important; overflow-y: scroll;}
.nav_site_more_con h1{text-align: center;margin-top:70px}
.nav_site_more_con .navtop {border-bottom:1px solid #ECECEC;padding-bottom: 30px;margin-top:50px}
.nav_site_more_con .navtop li{font-size: 20px;line-height:35px;float:left;margin-left:64px}
.nav_site_more_con .navtop li:first-child {margin-left: 0;}
.nav_site_more_con h3{font-size: 18px;color: #2181B0;margin-top:20px;}
.nav_site_more_con .layout {width: 1280px;margin: 0 auto;}
.more_con{font-size: 16px;border-bottom:1px solid #ECECEC;padding-bottom: 30px;}
.more_con a{margin:25px 0px 0 0px;display:inline-block;width:175px;}
.more_btn{background:url(close.png;vpn_img) no-repeat;width:22px;height:22px;position: absolute;top:50px;right:5%;cursor: pointer;}
.more_btn{-webkit-transition: -webkit-transform 0.4s ease-out;-moz-transition: -webkit-transform 0.4s ease-out;transition: -webkit-transform 0.4s ease-out;}
.more_btn:hover{-webkit-transform: rotate(360deg);-moz-transform: rotate(360deg);transform: rotate(360deg);}
.nav_site_more_con .new_media_ul li {margin-right: 32px;}
.nav_site_more_con .navtop li.icon_learn {
    box-sizing: border-box;
    background: url(sk02-fixedNav-icon3-red.png;vpn_img) no-repeat 0px 4px;
    text-indent: 42px;
    background-size: 38px 26px;
    padding-left: 0;
}
.nav_site_more_con .navtop li.icon_learn a {
    color: #bd0d0d;
}
/* 网站导航 end */

.middelLine_title02 {
    width: 100%;
    font-size: 40px;
    font-weight: bold;
    color: #277398;
    text-align: center;
    position: relative;
}

.middelLine_title02::before {
    content: '';
    width: 580px;
    height: 1px;
    background-color: #277398;
    position: absolute;
    left: 0;
    top: 26px;
    display: block;
}

.middelLine_title02::after {
    content: '';
    width: 580px;
    height: 1px;
    background-color: #277398;
    position: absolute;
    right: 0;
    top: 26px;
    display: block;
}

.new_media_ul {
    overflow: hidden;
}

.new_media_ul li {
    width: 186px;
    height: 200px;
    /* background-color: #333; */
    float: left;
    margin-right: 32px;
}

.new_media_ul li:nth-child(6) {
    margin-right: 0;
}
.new_media_ul {
    overflow: hidden;
    margin-top: 40px;
}

.new_media_ul li {
    width: 186px;
    height: 200px;
    /* background-color: #333; */
    float: left;
    margin-right: 56px;
}

.new_media_ul li:nth-child(6) {
    margin-right: 0;
}

.card_container{
    width: 186px;
    height: 100%;
    transform-style: preserve-3d;
    -webkit-transform-style: preserve-3d;
    -moz-transform-style: preserve-3d;
    -ms-transform-style: preserve-3d;
    transition: transform .5s;
    -webkit-transition: transform .5s;
    -moz-transition: transform .5s;
    -ms-transition: transform .5s;
    -o-transition: transform .5s;
    font-size: 16px;
    color: #0c5375;
}

.new_media_ul li .front,
.new_media_ul li .back {
    background: url(sk_v2022_newMedia_bg.png;vpn_img) no-repeat center;
    width: 186px;
    height: 200px;
    position: absolute;
    overflow: hidden;
    text-align: center;

    box-sizing: border-box;
}

.new_media_ul li .front p,
.new_media_ul li .back p {
    text-align: center;
    color: #0c5375;
}

.new_media_ul li .front {
    padding: 40px;
}

.new_media_ul li .back {
    padding: 30px;
}

.new_media_ul li .back{
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
    color: #FFF;
    transform:  rotateY(180deg);
    -webkit-transform:  rotateY(180deg);
    -moz-transform:  rotateY(180deg);
    -ms-transform:  rotateY(180deg);
    -o-transform:  rotateY(180deg);
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    opacity: 0;
}

.new_media_ul .active .card_container .back{
    backface-visibility: visible;
    -webkit-backface-visibility: visible;
    -moz-backface-visibility: visible;
    -ms-backface-visibility: visible;
    opacity: 1;
}

.new_media_ul .active .card_container{
    transform: rotateY(-180deg);
    -webkit-transform: rotateY(-180deg);
    -moz-transform: rotateY(-180deg);
    -ms-transform: rotateY(-180deg);
    -o-transform: rotateY(-180deg);
}
/* 网站导航 end */
/* 首页底部 */
.sk_footer{
    padding: 20px 0;
    min-height: 160px;
    background-color: #2181b0;
    color: #fff;
    text-align: center;
    position: relative;
    font-size: 18px;
}
.sk_footer .links{
    padding: 20px 0;
}
.sk_footer .links a{
    display: inline-block;
    margin: 0 20px;
}
.sk_footer a{
    color: #fff;
}
.sk_footer .icp{
    margin-bottom: 20px;
}
.sk_footer .icp span{
    display: inline-block;
    margin:  0 10px;
}
.sk_footer .icp_sscp span{
    display: inline-block;
    margin:  0 20px;
}
.sk_footer .icp_sscp{
    margin-bottom: 0;
    width: 1400px;
    margin: 0 auto;
    position: relative;
}

.sk_footer .icp_sscp .sk_sscp_logo{
    position: absolute;
    left: 150px;
    top: -10px;
}

.sk_footer .icp_sscp .knet{
    position: absolute;
    right: 90px;
    top: -5px;
}

/* 二级底部 */

.sk_xktx_footer .links a {
    position: relative;
}
.sk_xktx_footer a {
    color: #FFFFFF;
}
.sk_xktx_footer a:hover {
    color: #FFFFFF;
}
.sk_xktx_footer .links a:after {
    content: "";
    width: 1px;
    height: 15px;
    display: block;
    position: absolute;
    right: -22px;
    top: 5px;
    background: #FFFFFF;
}

.sk_xktx_footer .links a:nth-child(5):after {
    display: none;
}

/* 面包屑 */
.sk_crumbs{
    color: #999999;
    font-size: 16px;
    line-height: 24px;
    padding: 16px 0;
}
.sk_crumbs a{
    color: #999999;
}
/* 翻页 */
.pages{
    padding: 30px 0;
    text-align: center;
}
.pages a{
    display: inline-block;
    border: 1px solid #dddddd;
    padding: 3px 12px;
    font-size: 16px;
    border-radius: 2px;
    margin: 0 2px;
}
.pages a:hover {
    border: 1px solid #2181b0;
}
.pages a.active{
    background-color: #2181b0;
    border-color: #2181b0;
    color: #fff;
}
.pages span {
    margin: 0 5px;
}
.pages input{
    width: 34px;
    height: 27px;
    text-align: center;
    display: inline-block;
    border:1px solid #ddd;
}
.pages .sk05_submit{
    width: 38px;
    height: 28px;
    border-radius: 2px;
    background-color: #2181b0;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    border: 0;
}
.rightBar{
    position: absolute;
    bottom:110px;
    right:20px;
    z-index: 99;
}
.rightBar .backTop{
    display: block;
    width:63px;
    height: 63px;
    background: url(sk_gotop.png;vpn_img) center center no-repeat;
    box-shadow: 0 0 3px rgba(178,178,178,0.1);
    -webkit-transition: all 0.8s ease;
    transition: all 0.8s ease;
    -webkit-transform: translateY(50px);
    transform: translateY(50px);
}
.rightBar .backTop:hover{
    background: url(sk_gotop_active.png;vpn_img) center center no-repeat;
    background-size: 100% 100%;
}

/* 友情链接 */

.sk_friend_link {
    margin-top: 20px;
}

.sk_friend_link a {
    font-size: 16px;
    line-height: 2;
    float: left;
    color: #333;
    margin: 0 10px;
}


@media screen and (max-width: 1440px) {
    .nav_site_more_con .navtop li.icon_learn {
        box-sizing: border-box;
        background: url(sk02-fixedNav-icon3-red.png;vpn_img) no-repeat 0px 7px;
        text-indent: 34px;
        background-size: 32px 20px;
        padding-left: 0;
    }
    .top_left .title {
        float: left;
        margin-top: 10px;
        padding-left: 30px;
        font-weight: bold;
        font-size: 18px;
        color: #bd0d0d;
    }
    .top_left .title span::after {
        content: '';
        position: absolute;
        bottom: 0px;
        left: 15px;
        width: 1px;
        height: 15px;
        background: #cdcdcd;
    }
    .nav_wrap {
        font-size: 14px;
    }
    .nav_wrap .nav_main {
        height: 40px;
    }
    .nav_box {
        width: 1000px;
        margin-left: -500px;
        line-height: 40px;
        height: 40px;
    }
    .nav_ul li {
        height: 40px;
        padding: 0 6px;
    }
    .nav_ul li a {
        line-height: 40px;
        font-size: 14px;
    }
    .nav_ul li a:hover,
    .nav_ul li a.active,
    .nav_ul li a.hover{
        content: '';
        height: 40px;
        margin-top: 0px;
        line-height: 40px;
        display: block;
    }
    .nav_ul li > a:after{
        content: '';
        position: absolute;
        bottom: 5px;
        left: 0;
        width:100%;
        height: 2px;
        border-radius: 2px;
        transition:all 0.3s ease-in-out;
        transform: scale3d(0,1,1);
        transform-origin:50% 0;
    }

    .nav_ul li > a:hover::after {
        transform:scale3d(1,1,1);
    }
    .nav_ul li:hover > a:after{
        content: '';
        position: absolute;
        bottom:5px;
        left: 0;
        width:100%;
        height: 2px;
        border-radius: 2px;
        transition:all 0.3s ease-in-out;
        transform: scale3d(1,1,1);
        transform-origin:50% 0;
    }
    .nav_ul li a:hover::after,.nav_ul li a.active::after,.nav_ul li a.hover::after{
        background: #FFF;
        bottom: 5px;
        left: 0;
        top: auto;
    }

    .nav_ul li a:hover::after,.nav_ul li a.active::after,.nav_ul li a.hover::after{
        width: 100%;
    }

    .nav_ul li a.arrow i{
        right: -15px;
    }
    .nav_wrap .sub_xktx {
        height: 40px;
        line-height: 40px;
    }
    .nav_wrap .sub_xktx .nav_wrapper {
        width: 1000px;
    }
    .nav_wrap .sub_xktx a {
        margin: 0 10px 0 10px;
    }
    .nav_ul li a.icon_learn {
        text-indent: 48px;
        background-size: 32px 20px;
    }
    .nav_ul li a.icon_learn:hover{
        box-sizing: border-box;
        text-indent: 48px;
        background-size: 32px 20px;
        padding-left: 0;
    }
    .nav_ul .nav_zp i {
        display: inline-block;
        width: 3px;
        height: 3px;
        background: #727272;
        border-radius: 10px;
        margin: 0 4px 3px;
    }
    .top {
        min-width: 1000px;
    }
    .top_main {
        width: 1000px;
        height: 70px;
    }
    .top_left img {
        width: 140px;
        height: auto;
    }

    .search_div {
        width: 200px;
    }

    .search_div .search_input {
        width: 160px;
    }
    .top_left {
        padding-top: 20px;
    }
    .top_right {
        padding-top: 20px;
    }

    .nav_fixed {
        height: 50px;
        line-height: 50px;
    }
    .nav_fixed.nav_wrap .nav_main {
        height: 50px;
    }
    .nav_wrap .nav_fixed_logo img {
        display: block;
        width: 130px;
        height: auto;
        float: left;
        margin-top: 10px;
    }
    .nav_fixed .title {
        float: left;
        margin-top: 10px;
        padding-left: 30px;
        font-size: 16px;
    }
    .nav_fixed .title span::after {
        content: '';
        position: absolute;
        bottom: 13px;
        left: 15px;
        width: 1px;
        height: 12px;
        background: #cdcdcd;
    }
    .nav_wrap .nav_fixed_search {
        display: none;
        width: 200px;
        height: 28px;
        z-index: 10;
        border-radius: 16px;
        border: 1px solid #CCCCCC;
        overflow: hidden;
        transform: scale(0.2);
        transition: transform 0.8s;
        float: right;
        margin-top: 10px;
        margin-right: 15px;
    }
    .nav_wrap .nav_fixed_search input {
        height: 28px;
        width: 100%;
        vertical-align: top;
        border: none;
        text-indent: 20px;
    }
    .nav_wrap .nav_fixed_search .search_btn {
        top: 0;
        right: 0;
        height: 28px;
        position: absolute;
        width: 32px;
        background-color: #fff;
        background-image: url(sk_icon_search_black_v2022.png;vpn_img);
        background-repeat: no-repeat;
        background-position: 0 center;
        cursor: pointer;
        z-index: 2;
    }
    .nav_site_more_con .layout {
        width: 800px;
    }
    .nav_site_more_con h1 {
        text-align: center;
        margin-top: 50px;
    }
    .nav_site_more_con h1 img {
        width: 250px;
        height: auto;
    }
    .more_con {
        font-size: 14px;
        border-bottom: 1px solid #ECECEC;
        padding-bottom: 20px;
    }
    .nav_site_more_con .navtop {
        border-bottom: 1px solid #ECECEC;
        padding-bottom: 20px;
        margin-top: 30px;
    }
    .nav_site_more_con .navtop li {
        font-size: 16px;
        line-height: 35px;
        float: left;
        margin-left: 26px;
    }
    .more_con a {
        margin: 20px 0px 0 0px;
        display: inline-block;
        width: 110px;
    }
    .nav_site_more_con h3 {
        font-size: 16px;
        color: #2181B0;
        margin-top: 20px;
    }
    .new_media_ul {
        overflow: hidden;
        margin-top: 20px;
    }
    .new_media_ul li {
        width: 129px;
        height: 72px;
        float: left;
        margin-right: 0;
    }
    .card_container {
        width: 100%;
        height: 100%;
        font-size: 12px;
        color: #0c5375;
    }
    .new_media_ul li .front {
        padding: 0 30px;
    }
    .new_media_ul li .front img {
        width: 40px;
    }

    /*翻页*/
    .pages {
        padding: 20px 0;
        text-align: center;
        font-size: 12px;
    }
    .pages a {
        display: inline-block;
        border: 1px solid #dddddd;
        padding: 3px 8px;
        font-size: 12px;
        border-radius: 2px;
    }
    .pages input {
        width: 34px;
        height: 23px;
        text-align: center;
        display: inline-block;
        border: 1px solid #ddd;
    }
    .pages .sk05_submit {
        width: 30px;
        height: 26px;
        border-radius: 2px;
        background-color: #2181b0;
        color: #fff;
        font-size: 12px;
        cursor: pointer;
    }
    .nav_site_more_con .new_media_ul li {
        margin-right: 0px;
    }
    .sk_footer .icp_sscp .knet {
        position: absolute;
        right: 50px;
        top: -5px;
    }
    .sk_footer {
        font-size: 12px;
        min-height: 100px;
        padding: 10px 0;
    }
    .sk_footer .icp{
        margin-bottom: 10px;
    }
    .sk_footer .icp_sscp{
        width: 1000px;
    }
    .sk_footer .icp_sscp .sk_sscp_logo{
        left: 110px;
    }
    .sk_footer .links{
        padding: 10px 0;
    }
    .sk_footer .links a{
        margin: 0 10px;
    }
    .sk_footer_white .links a:after {
        content: "";
        width: 1px;
        height: 10px;
        display: block;
        position: absolute;
        right: -12px;
        top: 4px;
        background: #999;
    }

    .sk_xktx_footer .links a:after {
        content: "";
        width: 1px;
        height: 10px;
        display: block;
        position: absolute;
        right: -12px;
        top: 4px;
        background: #FFFFFF;
    }

    .new_media_ul {
        overflow: hidden;
    }

    .new_media_ul li:nth-child(6) {
        margin-right: 0;
    }

    .card_container{
        width: 140px;
        height: 100%;
        transform-style: preserve-3d;
        -webkit-transform-style: preserve-3d;
        -moz-transform-style: preserve-3d;
        -ms-transform-style: preserve-3d;
        transition: transform .5s;
        -webkit-transition: transform .5s;
        -moz-transition: transform .5s;
        -ms-transition: transform .5s;
        -o-transition: transform .5s;
        font-size: 16px;
        color: #0c5375;
    }

    .new_media_ul li .front,
    .new_media_ul li .back {
        background: url(sk_v2022_newMedia_bg.png;vpn_img) no-repeat center;
        background-size: 100%;
        width: 140px;
        height: 150px;
        position: absolute;
        overflow: hidden;
        text-align: center;

        box-sizing: border-box;
    }

    .new_media_ul li .front p,
    .new_media_ul li .back p {
        text-align: center;
        color: #0c5375;
        font-size: 12px;
    }

    .new_media_ul li .front p{
        margin-top: 10px;
    }

    .new_media_ul li .front {
        padding: 30px;
    }

    .new_media_ul li .front img{
        width: 70%;
    }

    .new_media_ul li .back {
        padding: 30px;
    }

    .new_media_ul li .back img {
        width: 90%;
    }

    .new_media_ul li .back{
        backface-visibility: hidden;
        -webkit-backface-visibility: hidden;
        -moz-backface-visibility: hidden;
        -ms-backface-visibility: hidden;
        color: #FFF;
        transform:  rotateY(180deg);
        -webkit-transform:  rotateY(180deg);
        -moz-transform:  rotateY(180deg);
        -ms-transform:  rotateY(180deg);
        -o-transform:  rotateY(180deg);
        transition: all .5s;
        -webkit-transition: all .5s;
        -moz-transition: all .5s;
        -ms-transition: all .5s;
        -o-transition: all .5s;
        opacity: 0;
    }

    .new_media_ul .active .card_container .back{
        backface-visibility: visible;
        -webkit-backface-visibility: visible;
        -moz-backface-visibility: visible;
        -ms-backface-visibility: visible;
        opacity: 1;
    }

    .new_media_ul .active .card_container{
        transform: rotateY(-180deg);
        -webkit-transform: rotateY(-180deg);
        -moz-transform: rotateY(-180deg);
        -ms-transform: rotateY(-180deg);
        -o-transform: rotateY(-180deg);
    }
    .card_container {
        width: 120px;
        height: 100%;
        transform-style: preserve-3d;
        -webkit-transform-style: preserve-3d;
        -moz-transform-style: preserve-3d;
        -ms-transform-style: preserve-3d;
        transition: transform .5s;
        -webkit-transition: transform .5s;
        -moz-transition: transform .5s;
        -ms-transition: transform .5s;
        -o-transition: transform .5s;
        font-size: 16px;
        color: #0c5375;
    }
    .new_media_ul li .front, .new_media_ul li .back {
        background: url(sk_v2022_newMedia_bg.png;vpn_img) no-repeat center;
        background-size: 100%;
        width: 120px;
        height: 130px;
        position: absolute;
        overflow: hidden;
        text-align: center;
        box-sizing: border-box;
    }
    .new_media_ul li {
        width: 130px;
        height: 151px;
        /* background-color: #333; */
        float: left;
        margin-right: 42px;
    }

    .nav_more {
        color: #FFF;
        font-size: 20px;
        position: absolute;
        right: 0;
        top: 22px;
    }
    .rightBar{
        position: absolute;
        bottom:90px;
        right:20px;
        z-index: 99;
    }
    .rightBar .backTop{
        display: block;
        width:43px;
        height: 43px;
        background: url(sk_gotop.png;vpn_img) center center no-repeat;
        background-size: 100% 100%;
        box-shadow: 0 0 3px rgba(178,178,178,0.1);
        -webkit-transition: all 0.8s ease;
        transition: all 0.8s ease;
        -webkit-transform: translateY(50px);
        transform: translateY(50px);
    }

    /* 友情链接 */

    .sk_friend_link {
        margin-top: 15px;
    }

    .sk_friend_link a {
        font-size: 12px;
        margin: 0 8px;
    }
}