/* top start */
body {
    font-size: 18px;
    color: #212121;
    /* overflow-x: hidden; */
}
img {
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
}

.moblieNode {
    display: none;
}

.start {
    position: fixed;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    background: #ccc;
    text-align: center;
    display: table;
    z-index: 9999;
}
.start span {
    display:table-cell;
    vertical-align:middle;
}
.start img {
    vertical-align: middle;
    display: table-cell;
    margin: 0 auto;
}
/* content */

.warp_center{
    width: 1400px;
    margin: 0 auto;
}

.warp_fullWidth {
    width: 100%;
}

.index_title {
    font-size: 43px;
    font-weight: bold;
    color: #277398;
    text-align: center;
    margin-top: 30px;
}
.index_title img {
    display: block;
    width: 100%;
    height: auto;
}
.index_title a {
    color: #277398;
}
.index_info {
    margin: 10px auto 0 auto;
    white-space:nowrap;
    overflow: hidden;
}

.index_info_content{
    width: 1400px;
    height: 40px;
    line-height: 40px;
    float: left;
    overflow: hidden;
    text-align: center;
}

.index_info_content .video {
    padding-left: 28px;
    background: url(sk_playbtn_v2022.png) no-repeat left center;
    display: inline-block;
}

.index_info_content a{
    margin: 0 10px;
    color: #212121;
}
/*
.index_info_content a:hover{
    color: #277398;
}
*/
.index_info_content .line {
    color: #277398;
    line-height: 40px;
    margin: 0 10px;
}

.moretop_btn {
    color: #c29460;
    margin: 0!important;
}

.index_info .moretop_btn {
    line-height: 40px;
}

.swiper_content{
    width: 1300px;
    margin: 16px auto 0 auto;
    overflow: hidden;
}

.focus_news {
    width: 1040px;
    height: 38px;
    line-height: 38px;
    margin: 0 auto 5px;
    overflow: hidden;
}

.focus_left {
    width: 116px;
    float: left;
    background: url(sk_focusNews_bg_v2022.png) no-repeat left top;
    font-size: 18px;
    padding-left: 48px;
    box-sizing: border-box;
    color: #FFF;
}
.focus_left a {
    color: #FFFFFF;
}
.focus_content {
    width: 924px;
    height: 38px;
    float: right;
    padding-left: 10px;
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}
.focus_content .tempWrap {
    width: 100% !important;
}
.focus_content .tempWrap ul li {
    width: auto!important;
}
.marquee_box {
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 0;
}

.focus_content ul {
    /* padding: 0 20px; */
    box-sizing: border-box;
    overflow: hidden;
    position: absolute;
    left: 0;
    top: 0;
}

.focus_content ul li{
    margin-right: 20px;
    float: left;
}

.focus_content ul li a {
    color: #277398;
    position: relative;
    padding-left: 10px;
    display: inline-block;
}

.focus_content ul li a::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    background: #a5784f;
    display: block;
    position: absolute;
    left: 0;
    top: 17px;
}

.siwper_wrap {
    width: 100%;
    position: relative;
}

.swiper_div {
    width: 1040px;
    margin: 0 auto;
    height: 530px;
}
.index-news-swiper * {
    transition: all 0.4s;
    -moz-transition: all 0.4s; /* Firefox 4 */
    -webkit-transition: all 0.4s; /* Safari and Chrome */
    -ms-transition: all 0.4s;
    -o-transition: all 0.4s; /* Opera */
}

.index-news-swiper .arrow-left {
    width: 87px;
    height: 526px;
    background: url(sk_big_arrow_v2022.png) no-repeat left center;
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    transform: rotate(180deg);
    opacity: .2;
}

.index-news-swiper .arrow-right {
    width: 87px;
    height: 526px;
    background: url(sk_big_arrow_v2022.png) no-repeat left center;
    position: absolute;
    right: 0;
    top: 0;
    opacity: .2;
}

.index-news-swiper .arrow-left:hover{
    opacity: 1;
}

.index-news-swiper .arrow-right:hover{
    opacity: 1;
}

.index-news-swiper .swiper-slide {
    position: relative;
}
/*
.swiper-slide a{
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
} */

.swiper_bottomTxt {
    width: 1040px;
    height: 80px;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 10;
    background: url(sk_swiper_text_bg.png) repeat-x bottom;
    color: #FFF;
}

.swiper_bottomTxt p {
    width: 936px;
    height: 80px;
    line-height: 80px;
    font-size: 22px;
    font-weight: bold;
    padding-left: 30px;
    box-sizing: border-box;
}

.swiper_page {
    /*width: 100px;*/
    height: 80px;
    position: absolute;
    bottom: 0;
    right: 20px;
    color: #FFF;
    line-height: 80px;
    font-size: 22px;
    font-weight: bold;
    opacity: .8;
    z-index: 10
;
}

.swiper_curPage {
    font-size: 36px;
    opacity: 1;
}

.swiper_bottomTxtBg {
    width: 100%;
}

.wrap_fullWidth{
    width: 100%;
    margin-top: 50px;
}
.graybgToWhite {
    padding-top: 50px;
}
.sk_dkdbds {
    padding-top: 50px;
}
.sk_colorfull_bg{
    background: url(sk_v2022_colorfullBg.jpg) no-repeat center 430px;
    background-size: 100%;
}

.percent64 {
    width: 900px;
    min-height: 500px;
}

.percent36 {
    width: 446px;
}


/* 公共 title --start-- */
.sk_title{
    line-height: 42px;
    font-size: 30px;
    font-weight: bold;
    position: relative;
    overflow: hidden;
}
.sk_title span{
    background: url(sk_v2022_icon_sk.png) no-repeat left top;
    padding:0 20px 15px 76px;
    padding-bottom: 15px;
    border-bottom: 5px solid #2181b0;
    display: inline-block;
    position: relative;
}
.sk_title_tebie span{
    background: url(sk_v2024_icon_sk.png) no-repeat left top;
    padding:0 20px 15px 76px;
    padding-bottom: 15px;
    border-bottom: 5px solid #2181b0;
    display: inline-block;
    position: relative;
}
.sk_title::after{
    content: '';
    height: 1px;
    background-color: #2181b0;
    width: 100%;
    position: absolute;
    bottom: 0;
}
.sk_title span::after{
    content: '';
    background: url(sk_v2022_icon_bg.png) no-repeat center center #fff;
    height: 5px;
    width: 10px;
    position: absolute;
    right: 0;
    bottom: -5px;
    z-index: 9;
}
.sk_more_title{
    float: right;
    background: url(sk_morebg_v2022.png) no-repeat right center;
    padding-right: 24px;
    color: #c29460;
    font-weight: normal;
    font-size: 18px;
    opacity: .8;
}
.sk_more_title:hover{
    opacity: 1;
}

/* 公共 title --end-- */

.sk_more_link{
    color: #c29460;
}
.sk_intro {
    margin-bottom: 20px;
}
.sk_intro .secToutiao {
    width: 900px;
    height: 84px;
}
.sk_intro .secToutiao img {
    width: 100%;
    height: 100%;
}
.sk_intro h2{
    margin-bottom: 20px;
    font-size: 26px;
    text-align: center;
    color: #277398;
    margin-top: 30px;
}
.sk_intro h2:hover {
    color: #1f526b;
}
.sk_intro p{
    font-size: 16px;
    line-height: 30px;
    color: #707070;
    text-indent: 2em;
    -webkit-text-size-adjust:none
}

.sk_follow ul li{
    line-height: 40px;
}
.sk_follow ul li:nth-child(1) a,.sk_follow ul li:nth-child(2) a{
    /*font-size: 20px;*/
    font-weight: bold;
}
.sk_follow ul li a{
    font-size: 18px;
    color: #212121;
}
.sk_follow ul li a:Hover{
    color: #277398;
}
.sk_follow_list {
    width: 470px;
}
.sk_follow_list_2 {
    width: 430px;
}
.sk_follow_list ul li{
    padding-left: 15px;
    position: relative;
    height: 40px;
    overflow: hidden;
}
.sk_follow_list ul li::after{
    display: block;
    content: '';
    height: 6px;
    width: 6px;
    background-color: #c29460;
    border-radius: 3px;
    position: absolute;
    left: 0;
    top: 50%;
    margin-top: -5px;
}
.sk_follow_list_2 ul li:nth-child(2) a{
    /*font-size: 18px;*/
    font-weight: normal;
}
.sk_follow_list_2 ul li .icos{
    display: inline-block;
    width: 92px;
    height: 26px;
    line-height: 26px;
    text-align: center;
    font-size: 16px;
    border-top-right-radius: 6px;
    border-bottom-left-radius: 6px;
    margin-right: 15px;
    color: #fff;
    transition: all 0.3s ;
}
.sk_follow_list_2 ul li .icos:hover {
    color: #FFFFFF;
}
.sk_color_01{
    background-color: #dba971;
}
.sk_color_02{
    background-color: #4db3a4;
}
.sk_color_03{
    background-color: #2188ba;
}
.sk_color_04{
    background-color: #ab9373;
}
.sk_color_05{
    background-color: #5b9bd1;
}


.sk_comment ul li{
    padding: 0 22px;
    padding-top: 15px;
    height: 105px;
    margin-bottom: 24px;
    position: relative;
    background-color: #f4f9fc;
}
.sk_comment ul li::after{
    content: '';
    position: absolute;
    top: 120px;
    left: 0;
    height: 12px;
    width: 100%;
    background: url(sk_v2022_li_bg.png) no-repeat bottom left;
}
.sk_comment ul li h3{
    font-size: 20px;
    height: 36px;
    overflow: hidden;
    line-height: 30px;
}
.sk_comment ul li h3 a{
    color: #212121;
}
.sk_comment ul li h3 a:hover {
    color: #277398;
}
.sk_comment ul li p{
    color: #707070;
    font-size: 16px;
    line-height: 28px;
}

.sk_comment ul li p a {
    color: #277398;
}

.sk_comment ul li span.sk_icon_msg{
    display: inline-block;
    color: #277398;
    font-size: 18px;
    font-weight: normal;
    background: url(sk_v2022_icon_msg.png) no-repeat left center;
    padding-left: 40px;
    margin-right: 10px;
}

.point_ul {
    overflow: hidden;
}

.point_ul li {
    position: relative;
    padding-left: 0;
    height: 40px;
    overflow: hidden;
}

.point_ul li a {
    position: relative;
    line-height: 40px;
    padding-left: 20px;
    color: #212121;
    display: block;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.point_ul li:nth-child(1) a {
    font-weight: bold;
}

.point_ul li a:hover {
    color: #277398;
}

.point_ul li::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    background-color: #c29460;
    position: absolute;
    top: 18px;
    display: block;
}

/* .media_right .point_ul {
    overflow: hidden;
}

.media_right .point_ul li {
    position: relative;
    padding-left: 0;
}

.media_right .point_ul li a {
    position: relative;
    line-height: 40px;
    padding-left: 20px;
    color: #212121;
}

.media_right .point_ul li:nth-child(1) a {
    font-weight: bold;
}

.media_right .point_ul li a:hover {
    color: #277398;
}

.media_right .point_ul li::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    background-color: #c29460;
    position: absolute;
    top: 18px;
    display: block;
}

.media_right .point_ul li a {
    padding-left: 20px;
} */

/* .media_right .point_ul li .icon_weibo {
    background: url(sk_v2022_icon_weibo.png) no-repeat 15px center;
    background-size: 20px;
}

.media_right .point_ul li .icon_wechat {
    background: url(sk_v2022_icon_wechat.png) no-repeat 15px center;
    background-size: 20px;
}

.media_right .point_ul li .icon_xcx {
    background: url(sk_v2022_icon_wechat.png) no-repeat 15px center;
    background-size: 20px;
} */



/* 20大 */
.large20 {
    width: 100%;
    height: 154px;
    text-align: center;
    margin-top: 40px;
}
.large20 img{
    height: 100%;
}

.large20_swiper_wrap {
    width: 100%;
    max-width: 1920px;
    /* height: 410px; */
    position: relative;
    overflow: hidden;
    margin: 0 auto 20px auto;
    padding-top: 30px;
    padding-bottom: 50px;
}

.large20_swiper_content {
    width: 100%;
    height: 100%;
    /* position: absolute;
    left: 50%;
    margin-left: -940px; */
}

.large20_swiper_content .swiper-slide a {
    width: 100%;
    height: 100%;
    display: block;
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
}
.large20_swiper_content .swiper-slide.active img{
    box-shadow: 0 0 20px 0 #999999;
}
.large20_swiper_content .swiper-container {
    /* overflow: visible; */
}

.large20_swiper_wrap .swiper-button-prev,
.large20_swiper_wrap .swiper-button-next {
    position: absolute;
    width: 126px;
    height: 30px;
    left: 50%;
    bottom: 0;
    opacity: .5;
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    cursor: pointer;
}

.large20_swiper_wrap .swiper-button-prev {
    margin-left: -143px;
    background: url(sk_v2022_swiper_redArrow.png) no-repeat;
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    -o-transform: rotate(180deg);
}

.large20_swiper_wrap .swiper-button-next {
    margin-left: 18px;
    background: url(sk_v2022_swiper_redArrow.png) no-repeat;
}

.large20_swiper_wrap .swiper-button-prev:hover {
    opacity: 1;
    margin-left: -155px;
}
.large20_swiper_wrap .swiper-button-next:hover {
    opacity: 1;
    margin-left: 30px;
}
.large20_swiper_wrap  .large20_swiper {
    overflow: visible;
}

.large20_swiper_content .swiper-slide {
    perspective: 800px;
    -webkit-perspective: 800px;
    -moz-perspective: 800px;
    -ms-perspective: 800px;
}
.large20_swiper_content .swiper-slide .front{
    backface-visibility: visible;
    -webkit-backface-visibility: visible;
    -moz-backface-visibility: visible;
    -ms-backface-visibility: visible;
    opacity: 1;
}

.large20_swiper_content .swiper-slide .back{
    position: absolute;
    width: 100%;
    top: 0;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
    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;
}
.large20_swiper_content .swiper-slide.active .back{
    backface-visibility: visible;
    -webkit-backface-visibility: visible;
    -moz-backface-visibility: visible;
    -ms-backface-visibility: visible;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    opacity: 1;
}
.large20_swiper_content .swiper-slide .card_container_zt {
    display: block;
    margin-left: 5%;
    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;
    width: 90%;
}
.large20_swiper_content .swiper-slide.active .card_container_zt {
    transform: rotateY(-180deg);
    -webkit-transform: rotateY(-180deg);
    -moz-transform: rotateY(-180deg);
    -ms-transform: rotateY(-180deg);
    -o-transform: rotateY(-180deg);
}

.large20_swiper_content .sk_card1 {
    display: block;
    position: relative;
    border-radius: 10px;
}
.large20_swiper_content .sk_card1 p {
    position: absolute;
    bottom: 46px;
    width: 100%;
    text-align: center;
    font-size: 34px;
    color: #FFFFFF;
    font-weight: bold;
    font-family: 宋体;
    line-height: 50px;
    text-shadow: 2px 2px 2px #666;
    transform: scale(0.5);
}
.fullTab_wrap .tab_title {
    width: 100%;
    height: 74px;
    border-bottom: 1px solid #668594;
    font-size: 24px;
    line-height: 74px;
    margin-top: 20px;
}
.card_container_zt img {
    border-radius: 10px;
}
.fullTab_wrap .tab_title .tab_btns {

}

.fullTab_wrap .tab_title .tab_btns a {
    height: 74px;
    display: block;
    color: #4c819b;
    float: left;
    position: relative;
    padding-right: 10px;
}

.fullTab_wrap .tab_title .tab_btns a:hover{
    font-weight: bold;
    color: #bd0d0d;
}

.fullTab_wrap .tab_title .tab_btns a.active{
    padding-left: 43px;
    background: url(sk_v2022_icon_tab_active.png) no-repeat left center;
    font-weight: bold;
    color: #bd0d0d;
}

.fullTab_wrap .tab_title .tab_btns a.active::before{
    content: '';
    height: 5px;
    width: 100%;
    display: block;
    position: absolute;
    background-color: #bd0d0d;
    left: 0;
    bottom: -2px;
}

.fullTab_wrap .tab_title .tab_btns span {
    width: 1px;
    height: 28px;
    display: block;
    border-right: 1px solid #668594;
    float: left;
    margin: 0 20px 0 10px;
    margin-top: 25px;
}

.fullTab_wrap .tab_content_ul {
    width: 100%;
    height: 373px;
    margin-top: 20px;
    overflow: hidden;
}

.fullTab_wrap .tab_content_ul li {
    width: 100%;
    height: 100%;
}

.fullTab_wrap .tab_content_ul li .tab_content_left,
.fullTab_wrap .tab_content_ul li .tab_content_center,
.fullTab_wrap .tab_content_ul li .tab_content_right {
    height: 100%;
}

.fullTab_wrap .tab_content_ul li .tab_content_left {
    width: 656px;
    float: left;
}

.tab_content_left .swiper-container{
    height: 373px;
}

.tab_content_left .swiper-container{
    position: relative;
}

.tab_content_left .swiper-container1-1 .swiper-pagination1-1,
.tab_content_left .swiper-container1-2 .swiper-pagination1-2,
.tab_content_left .swiper-container1-3 .swiper-pagination1-3,
.tab_content_left .swiper-container1-4 .swiper-pagination1-4,
.tab_content_left .swiper-container2-1 .swiper-pagination2-1,
.tab_content_left .swiper-container2-2 .swiper-pagination2-2,
.tab_content_left .swiper-container2-3 .swiper-pagination2-3,
.tab_content_left .swiper-container2-4 .swiper-pagination2-4,
.tab_content_left .swiper-container3-1 .swiper-pagination3-1 {
    position: absolute;
    width: auto;
    left: auto;
    right: 20px;
    bottom: 20px;
    z-index: 2;
}

.tab_content_left .swiper-container1-1 .swiper-pagination1-1 .swiper-pagination-switch,
.tab_content_left .swiper-container1-2 .swiper-pagination1-2 .swiper-pagination-switch,
.tab_content_left .swiper-container1-3 .swiper-pagination1-3 .swiper-pagination-switch,
.tab_content_left .swiper-container1-4 .swiper-pagination1-4 .swiper-pagination-switch,
.tab_content_left .swiper-container2-1 .swiper-pagination2-1 .swiper-pagination-switch,
.tab_content_left .swiper-container2-2 .swiper-pagination2-2 .swiper-pagination-switch,
.tab_content_left .swiper-container2-3 .swiper-pagination2-3 .swiper-pagination-switch,
.tab_content_left .swiper-container2-4 .swiper-pagination2-4 .swiper-pagination-switch {
    width: 14px;
    height: 14px;
    background-color: #d2d2d2;
    display: inline-block;
    opacity: 1;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    margin: 0 5px;
    cursor: pointer;
}
.tab_content_left .swiper-container1-1 .swiper-pagination1-1 .swiper-active-switch,
.tab_content_left .swiper-container1-2 .swiper-pagination1-2 .swiper-active-switch,
.tab_content_left .swiper-container1-3 .swiper-pagination1-3 .swiper-active-switch,
.tab_content_left .swiper-container1-4 .swiper-pagination1-4 .swiper-active-switch,
.tab_content_left .swiper-container2-1 .swiper-pagination2-1 .swiper-active-switch,
.tab_content_left .swiper-container2-2 .swiper-pagination2-2 .swiper-active-switch,
.tab_content_left .swiper-container2-3 .swiper-pagination2-3 .swiper-active-switch,
.tab_content_left .swiper-container2-4 .swiper-pagination2-4 .swiper-active-switch {
    background-color: #2181b0;
}

.tab_content_left .swiper-slide {
    height: 373px;
    position: relative;
}

.tab_content_left .swiper-slide img{
    width: 100%;
    height: 100%;
    transition: none;
    -webkit-transition: none;
    -moz-transition: none;
    -ms-transition: none;
    -o-transition: none;
}
.tab_content_left .swiper-slide img:hover {
    
}
.tab_content_left .swiper-slide p {
    width: 100%;
    height: 60px;
    line-height: 60px;
    color: #FFF;
    position: absolute;
    background: url(sk_swiper_text_bg.png) repeat-x;
    background-size: 100% 100%;
    font-size: 20px;
    left: 0;
    bottom: 0;
    padding-left: 20px;
    padding-right: 80px;
    box-sizing: border-box;
    z-index: 1;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;

}

.fullTab_wrap .tab_content_ul li .tab_content_center {
    width: 453px;
    float: left;
    margin-left: 22px;
    background-color: #f4f9fd;
    padding: 30px;
    box-sizing: border-box;
}

.tab_content_center dl dt {
    margin-bottom: 10px;
}

.tab_content_center dl dt h4 {
    font-size: 20px;
    font-weight: bold;
    line-height: 34px;
}

.tab_content_center dl dt p {
    font-size: 16px;
    line-height: 28px;
    margin-top: 5px;
    color: #707070;
}
.tab_content_center dl dd {
    height: 40px;
    overflow: hidden;
    width: 100%;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.tab_content_center dl dd a {
    padding-left: 15px;
    line-height: 40px;
    position: relative;
    color: #212121;
}

.tab_content_ul li .tab_content_center dl dd:nth-child(2) a{
    font-weight: bold;
}

.tab_content_center dd a:hover{
    /* font-weight: bold; */
    color: #277398;
}

.tab_content_center dd a::before{
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 100%;
    background: #c29460;
    position: absolute;
    left: 0;
    top: 10px;
    display: block;
}

.fullTab_wrap .tab_content_ul li .tab_content_right {
    width: 247px;
    float: right;
    position: relative;
    overflow: hidden;
}

.fullTab_wrap .tab_content_ul li .tab_content_right img{
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
}

.fullTab_wrap .tab_content_ul li .tab_content_right img: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);
}

.fullTab_wrap .tab_content_ul li .tab_content_right p {
    width: 100%;
    /* background: url(sk_swiper_text_bg.png) repeat-x;
    background-size: 100% 100%; */
    background-image: linear-gradient(rgba(0,0,0,0) 10%, rgba(0,0,0,.8) 90%);
    line-height: 24px;
    color: #FFF;
    padding: 50px 15px 10px 15px;
    box-sizing: border-box;
    position: absolute;
    left: 0;
    bottom: 0;
}


/* 广告位  */
.advertise2 {
    width: 1400px;
    margin: 25px auto 0;
    position: relative;
    overflow: hidden;
}

.advertise2 ul {
    width: 99999px;
}

.advertise2 ul li {
    box-sizing: border-box;
    width: 330px;
    height: 130px;
    float: left;
    margin-right: 27px;
}

.advertise2 img {
    width: 100%;
    height: 100%;
    border-radius: 5px;
}


/* 广告位  */
.advertise {
    width: 1400px;
    margin: 0 auto;
    margin-top: 50px;
    position: relative;
}

.advertise ul {
    width: 99999px;
}

.advertise ul li {
    width: 20%;
    padding: 10px 5px;
    box-sizing: border-box;
    height: 170px;
    float: left;
}

.advertise_img {
    width: 100%;
    height: 100%;
    background-color: #f5f5f5;
    border-radius: 5px;
    overflow: hidden;
}

.advertise_img img {
    width: 100%;
    height: 100%;
}

.advertise_prev,
.advertise_next {
    width: 40px;
    height: 40px;
    position: absolute;
    top: 50%;
    margin-top: -20px;
    cursor: pointer;
    opacity: .5;
}

.advertise_prev:hover,
.advertise_next:hover {
    opacity: 1;
}

.advertise_prev {
    background: url(sk_xktx_index_arrow_prev.png);
    background-size: 100%;
    left: -50px;
}

.advertise_next {
    background: url(sk_xktx_index_arrow_next.png);
    background-size: 100%;
    right: -50px;
}



.advertise_prev2,
.advertise_next2 {
    width: 40px;
    height: 40px;
    position: absolute;
    top: 50%;
    margin-top: -20px;
    cursor: pointer;
    opacity: .5;
}

.advertise_prev2:hover,
.advertise_next2:hover {
    opacity: 1;
}

.advertise_prev2 {
    background: url(sk_xktx_index_arrow_prev.png);
    background-size: 100%;
    left: -50px;
}

.advertise_next2 {
    background: url(sk_xktx_index_arrow_next.png);
    background-size: 100%;
    right: -50px;
}


/* 学术地图 academic_map start */
.academic_map {
    width: 100%;
    height: 723px;
    background: url(sk_v2022_map_bg.jpg) no-repeat center;
    margin-top: 50px;
}

.academic_mapIn {
    width: 1404px;
    margin: 0 auto;
    padding-top: 203px;
}

.map_left,
.map_center,
.map_right{
    width: 446px;
    height: 404px;
    box-shadow: 0px 0px 20px rgba(33, 129, 176, .3);
    float: left;
    /* width: 482px;
    height: 439px; */
}

#calendar {
    font-size: 18px;
    color: #2181b0;
    /* margin-top: 12px; */
    padding-top: 18px;
    box-sizing: border-box;
}

#calendar .fc-header .fc-button {
    margin-bottom: 0;
}

.fc-content {
    margin-top: 20px;
}

#calendar .fc-state-down {
    background: none;
    box-shadow:rgba(0, 0, 0, 0) !important;
}

#calendar .fc-button-prev,
#calendar .fc-button-next {
    background: none;
    border: 0;
}
#calendar .fc-button-prev{
    background: transparent url(sk_v2022_index_calendar_prev.png) no-repeat center;
    background-size: 26px;
}
#calendar .fc-button-next {
    background: transparent url(sk_v2022_index_calendar_next.png) no-repeat center;
    background-size: 26px;
}

#calendar .fc-header-title h2 {
    font-size: 22px;
}



.map_left {
    background: url(sk_v2022_flower_bg.png);
    padding:20px;
    box-sizing: border-box;
    position: relative;
}
.map_left .rlmore {
    display: block;
    position: absolute;
    top: 84px;
    right: 148px;
    width: 142px;
    height: 30px;
}
.calendar_href {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 10;
}


.sk_calendar {
    width: 404px;
    height: 368px;
    background: url(sk_v2022_calendar_bg.png) no-repeat;
    padding: 40px 30px 12px 30px;
    box-sizing: border-box;
}


/* fullcalendar 样式重定义 start */

.map_left .calendar_top {
    width: 100%;
    height: 58px;
    border-bottom: 2px solid #2181b0;
    overflow: hidden;
    padding: 0 14px;
    box-sizing: border-box;
}

.map_left .calendar_top_left,
.map_left .calendar_top_right {
    font-size: 28px;
    line-height: 58px;
    color: #2181b0;
    font-weight: bold;
}

#calendar th, #calendar td {
    border: none;
}

#calendar .fc-header {
    /* display: none; */
    color: #5ba2c5;
}

#calendar .fc-button-today {
    display: none;
}

#calendar .fc-day-header {
    height: 35px;
    vertical-align: top !important
}

.fc-state-highlight {
    background: none !important
}

.fc-state-highlight .fc-day-number {
    background-color: #b80c0c;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    color: #FFF;
    box-shadow: inset 1px 2px 5px rgba(0,0,0, .5);
}

.fc td, .fc th {
    vertical-align: bottom !important
}

.fc-day>div{
    width: 100%;
    height: 100%;
}

.fc-day-number {
    width: 30px;
    height: 30px !important;
    line-height: 30px;
    text-align: center;
    float: none !important;
    margin: 0 auto;
    padding: 0 !important;
    color: #1c5f80;
}

.hasMeet {
    position: relative;
}

.hasMeet::after{
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 100%;
    background-color: #d5b678;
    display: block;
    text-align: center;
    position: absolute;
    bottom: 2px;
    left: 21px;
}

.hover .fc-day-number:hover {
    background-color: rgba(33, 129, 176, 0.2);
    border-radius: 20px;
}


/* fullcalendar 样式重定义 end */

.map_center {
    margin-left: 31px;
    position: relative;
    z-index: 2;
}

.map_center_popup{
    width: 447px;
    height: 284px;
    background-color: rgba(149, 13, 13, .7);
    position: absolute;
    left: 0;
    top: 60px;
    padding: 28px 15px 28px 28px;
    box-sizing: border-box;
    transition: all 1s;
    -webkit-transition: all 1s;
    -moz-transition: all 1s;
    -ms-transition: all 1s;
    -o-transition: all 1s;
    opacity: 0;
}
.map_center_popup.active{
    left: 100px;
    opacity: 3;
}

.map_center_popup_ul {
    width: 100%;
    line-height: 30px;
    height: 207px;
    margin-bottom: 10px;
}

.map_center_popup_ul li{
    font-size: 16px;
    color: #FFF;
    margin-bottom: 12px;
    overflow: hidden;
    padding-right: 10px;
}

.map_center_popup_ul li a {
    width: 274px;
    float: left;
    color: #FFF;
    padding-left: 26px;
    background: url(sk_v2022_icon_list_white.png) no-repeat left 7px;
    box-sizing: border-box;
}

.map_center_popup_ul li span {
    width: 94px;
    float: right;
}

.map_center_more_box {
    text-align: right;
    padding-right: 25px;
}

.map_center_more_box .white_more {
    padding-right: 26px;
    background: url(sk_v2022_icon_more_white.png) no-repeat right center;
    display: inline-block;
    font-size: 16px;
    color: #FFF;
}

.map_center_position {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    /* background-color: rgba(0,0,0, .5); */
}
.map_center_position .linkmore {
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
}
.map_center_position .map_center_city{
    width: 20px;
    height: 20px;
    /* background-color: #c29460; */
    position: absolute;
    /* opacity: .5; */
    cursor: pointer;
}

/* .map_center_position .map_center_city:nth-child(1) {display: block} */

.map_center_position .map_center_city .curCityBox {
    width: 276px;
    /* height: 200px; */
    background-color: rgba(149, 13, 13, .7);
    box-shadow: 0px 0px 5px rgba(0, 0, 0, .3);
    position: absolute;
    left: 100%;
    top: 0;
    text-align: left;
    padding: 10px;
    box-sizing: border-box;
    border-radius: 4px;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    -ms-border-radius: 4px;
    -o-border-radius: 4px;
    font-size: 14px;
    color: #FFF;
    display: none;
}

.map_center_position .map_center_city .cityName {
    padding-left: 20px;
    background: url(sk_v2022_index_postionBg.png) no-repeat left center;
    background-size: 20px;
    font-size: 18px;
    font-weight: bold;
}

.map_center_position .map_center_city .curCityBox p {
    padding: 10px 0;
    line-height: 1.5;
    border-bottom: 1px dashed rgba(255,255,255, .5);
    overflow: hidden;
    font-size: 16px;
}

.map_center_position .map_center_city .curCityBox p .meetName {
    float: left;
}

.map_center_position .map_center_city .curCityBox p .meetTime {
    float: right;
}


.map_center_position .jilin {
    left: 324px;
    top: 100px;
    z-index: 10;
}

.map_center_position .beijing {
    left: 277px;
    top: 126px;
    z-index: 9;
}

.map_center_position .gansu {
    left: 173px;
    top: 134px;
    z-index: 8;
}

.map_center_position .shanxi {
    left: 231px;
    top: 169px;
    z-index: 6;
}

.map_center_position .shandong {
    left: 288px;
    top: 156px;
    z-index: 7;
}

.map_center_position .sichuan {
    left: 199px;
    top: 192px;
    z-index: 4;
}

.map_center_position .hubei {
    left: 245px;
    top: 195px;
    z-index: 3;
}

.map_center_position .jiangsu {
    left: 296px;
    top: 179px;
    z-index: 5;
}

.map_center_position .shanghai {
    left: 312px;
    top: 202px;
    z-index: 2;
}

.map_center_position .guangdong {
    left: 260px;
    top: 244px;
    z-index: 1;
}




.map_right {
    margin-left: 31px;
    position: relative;
    z-index: 1;
}

.map_right_popup{
    width: 447px;
    height: 284px;
    background-color: rgba(30, 90, 135, .7);
    position: absolute;
    left: 0;
    top: 60px;
    padding: 28px 15px 28px 28px;
    box-sizing: border-box;
    transition: all 1s;
    -webkit-transition: all 1s;
    -moz-transition: all 1s;
    -ms-transition: all 1s;
    -o-transition: all 1s;
    opacity: 0;
}
.map_right_popup.active{
    left: 100px;
    opacity: 3;
}

.map_right_popup_ul {
    width: 100%;
    line-height: 30px;
    height: 207px;
    margin-bottom: 10px;
}

.map_right_popup_ul li{
    font-size: 16px;
    color: #FFF;
    margin-bottom: 12px;
    overflow: hidden;
    padding-right: 10px;
}

.map_right_popup_ul li a {
    width: 360px;
    float: left;
    color: #FFF;
    padding-left: 26px;
    background: url(sk_v2022_icon_list_white.png) no-repeat left 7px;
    box-sizing: border-box;
}

.map_right_popup_ul li span {
    width: 94px;
    float: right;
}

.map_right_more_box {
    text-align: right;
    padding-right: 25px;
}

.map_right_more_box .white_more {
    padding-right: 26px;
    background: url(sk_v2022_icon_more_white.png) no-repeat right center;
    display: inline-block;
    font-size: 16px;
    color: #FFF;
}

.content_scrollbar1 {
    overflow: hidden;
}
.content_scrollbar1 .scroll_main {
    display: block;
}
.content_scrollbar1 .scroll_wrap {
    width: 100%;
    position: relative;
}
.content_scrollbar1 .scroll_wrap .scroll_cont {
    height: 100%;
    overflow: hidden;
    padding-right: 20px;
}
.content_scrollbar1 .scroll_wrap .scroll_bar {
    position: absolute;
    top:0;
    right:0;
    height: 100%;
    border-radius: 6px;
    border-left: 6px #f3acac solid;
}
.content_scrollbar1 .scroll_wrap .scroll_slider {
    position: absolute;
    top: 0;
    left: -7px;
    width: 8px;
    height: 100px;
    background-color: #7f1f1f;
    border-radius:5px;
    opacity: 1;
    cursor: pointer;
}
.content_scrollbar1 .scroll_wrap .scroll_slider:hover{
    opacity: 1
}

.content_scrollbar2 {
    overflow: hidden;
}
.content_scrollbar2 .scroll_main {
    display: block;
}
.content_scrollbar2 .scroll_wrap {
    width: 100%;
    position: relative;
}
.content_scrollbar2 .scroll_wrap .scroll_cont2 {
    height: 100%;
    overflow: hidden;
    padding-right: 20px;
}
.content_scrollbar2 .scroll_wrap .scroll_bar2 {
    position: absolute;
    top:0;
    right:0;
    height: 100%;
    border-radius: 6px;
    border-left: 6px #81b1de solid;
}
.content_scrollbar2 .scroll_wrap .scroll_slider2 {
    position: absolute;
    top: 0;
    left: -7px;
    width: 8px;
    height: 100px;
    background-color: #224e7e;
    border-radius:5px;
    opacity: 1;
    cursor: pointer;
}
.content_scrollbar2 .scroll_wrap .scroll_slider2:hover{
    opacity: 1
}
/*日历 start*/
/* .fc-day{
    text-align: center;
}

.fc td, .fc th {
    vertical-align: middle !important
} */

/* .fc-border-separate{
    border: 0;
}

.fc-border-separate td {
    border: 0;
} */

/*日历 end*/

/* 学术地图 academic_map end */


/* 融媒体 start */

.financial_media {
    background: url(sk_v2022_flower_bg.png);
    padding: 26px 30px 30px 30px;
    box-sizing: border-box;
}
.financial_media .media_top {

}

.financial_media .media_top .sk_more_title {
    margin-top: 0;
}

.financial_media .media_title {
    font-size: 30px;
    padding-left: 76px;
    background: url(sk_v2022_icon_sk.png) no-repeat left top;
    float: left;
    font-weight: bold;
}

.media_bottom {
    height: 460px;
    overflow: hidden;
    margin-top: 14px;
}

.media_left {
    width: 818px;
    height: 460px;
    float: left;
    background: #000;
}
.media_left video {
    width: 818px;
    height: 460px;
}

.swiper-container3-1 {
    height: 460px;
}

.media_left .swiper-slide {
    position: relative;
}

.media_left .swiper-slide img{
    width: 100%;
    height: 100%;
}

.media_left .swiper-slide p {
    width: 100%;
    height: 60px;
    line-height: 60px;
    background-image: linear-gradient(rgba(0,0,0,0) 0%, rgba(0,0,0,.8) 70%);
    position: absolute;
    z-index: 10;
    left: 0;
    bottom: 0;
    color: #FFF;
    padding-left: 20px;
    box-sizing: border-box;
}


.media_left .swiper-container3-1 .swiper-pagination3-1 {
    width: auto;
    left: auto;
    right: 20px;
    bottom: 20px;
    z-index: 2;
}


.media_left .swiper-container3-1 .swiper-pagination3-1 .swiper-pagination-bullet{
    width: 16px;
    height: 16px;
    border-radius: 0;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    -ms-border-radius: 0;
    -o-border-radius: 0;
    padding: 4px;
    box-sizing: border-box;
    opacity: 1;
    background-color: transparent;
}

.media_left .swiper-container3-1 .swiper-pagination3-1 .swiper-pagination-bullet::before{
    content: '';
    width: 8px;
    height: 8px;
    background-color: #FFF;
    display: block;
}

.media_left .swiper-container3-1 .swiper-pagination3-1 .swiper-pagination-bullet-active{
    width: 16px;
    height: 16px;
    border: 1px solid #17538e;
    padding: 3px;
    box-sizing: border-box;
    background-color: #FFF;
}

.media_left .swiper-container3-1 .swiper-pagination3-1 .swiper-pagination-bullet-active::before {
    content: '';
    width: 8px;
    height: 8px;
    background-color: #17538e;
    display: block;
}

.media_left .swiper-slide img{
    width: 100%;
    height: 490px;
}
.media_left .video_img img {
    width: 818px;
    height: 460px;
}
.media_right {
    width: 500px;
    height: 100%;
    float: right;
}

.pic_txt {
    height: 124px;
    /* overflow: hidden; */
    margin-bottom: 26px;
}

.pic_txt .pic {
    width: 190px;
    height: 100%;
    float: left;
    overflow: hidden;
}

.pic_txt .pic img{
    width: 100%;
    height: 100%;
}

.pic_txt .pic img: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);
}

.pic_txt .txt {
    width: 290px;
    height: 124px;
    float: right;
    border-bottom: 1px solid #dae3ed;
}

.pic_txt .txt a {
    color: #172a3a;
    overflow: hidden;
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
}
.pic_txt .txt p {
    font-size: 16px;
    line-height: 30px;
    color: #707070;
    text-indent: 2em;
}
/* .pic_txt .txt .icon_weibo {
    background: url(sk_v2022_icon_weibo.png) no-repeat 0 2px;
}

.pic_txt .txt .icon_wechat {
    background: url(sk_v2022_icon_wechat.png) no-repeat 0 2px;
}

.pic_txt .txt .icon_xcx {
    background: url(sk_v2022_icon_xcx.png) no-repeat 0 2px;
} */

.pic_txt .txt a:hover{
    color: #277398;
}

.pic_txt .txt span {
    font-size: 14px;
    color: #666;
}

/* 融媒体 end */



/* 读刊、读报、读书、网刊 start */
.readM {
    width: 446px;
    height: 440px;
    background-color: #FFF;
    position: relative;
    box-sizing: border-box;
    padding-right: 28px;
}

.readM:nth-child(2) {
    margin-left: 30px;
}

.readM .point_ul{
    margin-left: 28px;
}

.top_line {
    width: 100%;
    height: 4px;
    background-color: #bcd9e7;
    position: absolute;
    top: 0;
    left: 0;
}

.top_line::before {
    content: '';
    width: 104px;
    height: 4px;
    background-color: #2181b0;
    display: block;
}

.readM_title {
    height: 78px;
    line-height: 78px;
    border-bottom: 1px solid #e6e6e6;
    margin-left: 28px;
}


.readM_title span {
    font-size: 30px;
    font-weight: bold;
    display: inline-block;
    padding-left: 76px;
}

.sk_v2022_icon_dk span {
    background: url(sk_v2022_icon_dk.png) no-repeat left center;
}

.sk_v2022_icon_db span {
    background: url(sk_v2022_icon_db.png) no-repeat left center;
}

.sk_v2022_icon_ds span {
    background: url(sk_v2022_icon_ds.png) no-repeat left center;
}

.readM_dk {
    margin-top: 24px;
    overflow: hidden;
    margin-bottom: 10px;
}

.readM_dk .left {
    width: 140px;
    height: 190px;
    float: left;
    margin-left: 20px;
}

.readM_dk .left img {
    width: 100%;
    height: 100%;
}

.readM_dk .right {
    width: 240px;
    float: right;
}

.readM_dk .right a{
    font-size: 20px;
    font-weight: bold;
    color: #212121;
    line-height: 30px;
    display: block;
}

.readM_dk .right a:hover {
    color: #277398;
}

.readM_dk .right p {
    font-size: 16px;
    color: #707070;
    margin-top: 20px;
    line-height: 28px;
}
.readM_dk .right .sk_more_link {
    color: #c29460;
    font-size: 16px;
    font-weight: normal;
    display: inline-block;
}
.readM_db {
    padding: 20px 0px 20px 28px;
    box-sizing: border-box;
}

.sk_db_left {
    width: 213px;
    height: 316px;
    /* border: 1px solid #868686; */
    float: left;
}

.sk_db_left img{
    width: 100%;
    height: 100%;
}

.sk_db_right {
    width: 156px;
    height: 316px;
    float: right;
}

.catalogue_title {
    font-size: 22px;
    color: #5b9bd1;
    font-weight: bold;
    margin-top: 10px;
}

.catalogue_row {
    position: relative;
}

.catalogue_row_title {
    font-size: 22px;
    color: #5b9bd1;
    font-weight: bold;
    position: absolute;
    right: 0;
    top: -34px;
}

.catalogue_row_ul {
    font-size: 18px;
    margin-top: 10px;
    margin-left: 26px;
    background-color: #f4f8fb;
    overflow: hidden;
}
.catalogue_row_ul li {
    width: 50%;
    padding-right: 20px;
    box-sizing: border-box;
    height: 38px;
    line-height: 38px;
    float: left;
}

.catalogue_row_ul li a{
    color: #3a3a3a;
    padding-left: 30px;
    display: block;
}

.catalogue_row_ul li a:hover,
.catalogue_row_ul li a.active{
    background-image: linear-gradient(to right,  #017fbf, #7baeda);
    color: #FFF;
}




.catalogue_ul {
    background-color: #f5f8fb;
    font-size: 18px;
    margin-top: 10px;
}

.catalogue_ul li {
    height: 38px;
    line-height: 38px;

}

.catalogue_ul li a{
    color: #3a3a3a;
    padding-left: 12px;
    display: block;
}

.catalogue_ul li:hover a,
.catalogue_ul li.active a{
    background-image: linear-gradient(to right,  #017fbf, #7baeda);
    color: #FFF;
}

.sk_wk {
    height: 280px;
    background: url(sk_v2022_wk_bg.jpg) no-repeat;
    position: relative;
    margin-top: 50px;
}

.sk_v2022_icon_wk span {
    background: url(sk_v2022_icon_wk.png) no-repeat left center;
}

.sk_wk_left {
    width: 276px;
    height: 100%;
    padding: 90px 0 0 37px;
    box-sizing: border-box;
    float: left;
}


.sk_wk_left span{
    font-size: 30px;
    font-weight: bold;
    display: inline-block;
    padding-left: 76px;
}

.sk_wk_left .sk_more_title {
    display: block;
    width: 38px;
    float: none;
    margin-top: 24px;
}

.sk_wk_center {
    width: 590px;
    height: 100%;
    float: left;
    padding-top: 35px;
    box-sizing: border-box;
    overflow: hidden;
}

.book_box {
    float: left;
    width: 153px;
    height: 176px;
    position: relative;
    margin-left: 50px;
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    cursor: pointer;
}

.book_box:nth-child(1) {
    margin-left: 0;
}

.book_pic {
    width: 130px;
    height: 100%;
    /*background: url(sk_v2022_bookShadow.png) no-repeat left bottom;
    */
    background-position: left bottom;
    padding-left: 22px;
    position: absolute;
    left: 0;
    top: 0;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
}

.book_pic img{
    width: 100%;
    height: 100%;
}
.book_inverted img{
    width: 100%;
    height: 100%;
}
.book_box.active{
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

/*倒影*/
.book_inverted{
    transform: rotate(180deg) rotateY(180deg);
    -webkit-transform: rotate(180deg) rotateY(180deg);
    -moz-transform: rotate(180deg) rotateY(180deg);
    -ms-transform: rotate(180deg) rotateY(180deg);
    -o-transform: rotate(180deg) rotateY(180deg);
    margin-top: -14px;
    margin-left: 22px;
    opacity: 0.2;
    position: absolute;
    top: 184px;
    left: 0;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
}

@keyframes bookToUp{
    0% {
        top: 184px;
        opacity: .2;
    }
    20% {
        top: 210px;
        opacity: 0;
    }

    50% {
        opacity: .2;
    }
    100%  {
        top: 184px;
        opacity: .2;
    }
}

@keyframes bookToDown{
    0% {
        top: 0;
    }
    20% {
        top: -10px;
    }
    80% {
        top: 0;
        background: none;
        background-position: 20px bottom;
    }
    88% {
        background: url(sk_v2022_bookShadow.png) no-repeat left bottom;
    }
    100%  {
        background: url(sk_v2022_bookShadow.png) no-repeat left bottom;
    }
}


.book_box.active .book_inverted {
    top: 184px;
    left: 0;
    animation: bookToUp 1.5s;
    -webkit-animation: bookToUp 1.5s;
}

.book_box.active .book_pic {
    animation: bookToDown 1.5s;
    -webkit-animation: bookToDown 1.5s;
    animation-fill-mode: forwards;
}

.sk_wk_center2 {
    width: 170px;
    float: left;
    padding-top: 22px;
}

.sk_wk_center2 .catalogue_ul li{
    text-align: center;
}

.sk_wk_center2 .catalogue_ul li a {
    padding-left: 0;
}

.sk_wk_center2_title {
    font-size: 22px;
    color: #5b9bd1;
    font-weight: bold;
}


.sk_wk_right_ul {
    float: left;
    padding-top: 22px;
    margin-left: 20px;
    width: 510px;
}

.sk_wk_right_ul li:nth-child(odd) {
    font-weight: bold;
}
.sk_wk_right_ul li {
    height: 40px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.sk_wk_right_ul li a {
    position: relative;
    line-height: 40px;
    padding-left: 12px;
    color: #212121;
}

.sk_wk_right_ul li a:hover{
    color: #277398;
}

.sk_wk_right_ul li a::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 100%;
    -webkit-border-radius: 100%;
    -moz-border-radius: 100%;
    -ms-border-radius: 100%;
    -o-border-radius: 100%;
    background-color: #c29460;
    position: absolute;
    top: 10px;
    display: block;
}

.subscribe_box {
    width: 100%;
    height: 136px;
    padding-top: 50px;
}

.subscribe_left {
    width: 923px;
    height: 100%;
}
.subscribe_left1 {
    width: 450px;
    height: 100%;
    margin-right: 25px;
}

.subscribe_left img{
    width: 100%;
    height: 100%;
}

.subscribe_right {
    width: 446px;
    height: 100%;
}
.subscribe_right1 {
    width: 450px;
    height: 100%;
}
.subscribe_right img{
    width: 100%;
    height: 100%;
}
/* .sk_v2022_icon_dk span {
    background: url(sk_v2022_icon_dk.png) no-repeat left center;
} */

/* 读刊、读报、读书、网刊 end */

/*  手风琴 - 学科体系、学术体系、话语体系 start */


.bookshelf_wrap {
    background: url(sk_v2022_colorfullBg.jpg) no-repeat center top;
    background-size: contain;
}
.bookshelf_title {
    width: 100%;
    height: 117px;
    text-align: center;
    padding-top: 40px;
}

.bookshelf_title img {
    height: 100%;
}

.bookshelf_more_div {
    width: 100%;
    line-height: 40px;
    overflow: hidden;
}

.bookshelf_box_ul {
    width: 100%;
    height: 402px;
    margin-top: 20px;
}

.bookshelf_box_ul li {
    width: 52px;
    height: 100%;
    float: left;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    position: relative;
}

.bookshelf_box_ul li .book_side {
    width: 52px;
    height: 100%;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 1;
    z-index: 2;
    color: #fff;
    writing-mode: vertical-lr;
    writing-mode: tb-lr;
    letter-spacing: 3px;
    font-weight: bold;
}

.bookshelf_box_ul li .book_side .high_linght {
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to right, rgba(255,255,255, 0) 10% , rgba(255,255,255, 0) 60%, rgba(255,255,255, 0) 90%);
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 5;
}

.bookshelf_box_ul li .book_side p {
    font-size: 20px;
    color: #FFF;
    padding: 24px 12px;
    /* font-family: SimSun; */
}

/* .bookshelf_box_ul li .book_side::after {
    content: '';
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0);
    position: absolute;
    top: 0;
    left: 0;
} */

/* .bookshelf_box_ul li:hover .book_side::after {
    background-color: rgba(255, 255, 255, 0.2);
} */

.bookshelf_box_ul li:hover .book_side{
    transform: scale(1.07);
    -webkit-transform: scale(1.07);
    -moz-transform: scale(1.07);
    -ms-transform: scale(1.07);
    -o-transform: scale(1.07);
    cursor: pointer;
    z-index: 3;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, .6);
}

.bookshelf_box_ul li:hover .high_linght {
    /* background-color: rgba(255, 255, 255, 0.2); */
    /* background-image: linear-gradient(to right,  #017fbf, #7baeda); */

    background-image: linear-gradient(to right, rgba(255,255,255, 0) 10% , rgba(255,255,255, 0.5) 40%, rgba(255,255,255, 0) 90%);
}


/* .bookshelf_box_ul li:hover */

.bookshelf_box_ul li:nth-child(1) .book_side {
    background: url(sk_v2022_bookbg_01.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(2) .book_side {
    background: url(sk_v2022_bookbg_02.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(3) .book_side {
    background: url(sk_v2022_bookbg_03.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(4) .book_side {
    background: url(sk_v2022_bookbg_04.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(5) .book_side {
    background: url(sk_v2022_bookbg_05.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(6) .book_side {
    background: url(sk_v2022_bookbg_06.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(7) .book_side {
    background: url(sk_v2022_bookbg_07.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(8) .book_side {
    background: url(sk_v2022_bookbg_08.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(9) .book_side {
    background: url(sk_v2022_bookbg_09.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(10) .book_side {
    background: url(sk_v2022_bookbg_10.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(11) .book_side {
    background: url(sk_v2022_bookbg_11.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(12) .book_side {
    background: url(sk_v2022_bookbg_12.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(13) .book_side {
    background: url(sk_v2022_bookbg_13.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(14) .book_side {
    background: url(sk_v2022_bookbg_14.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(15) .book_side {
    background: url(sk_v2022_bookbg_15.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(16) .book_side {
    background: url(sk_v2022_bookbg_16.jpg) no-repeat;
}

.bookshelf_box_ul li:nth-child(17) .book_side {
    background: url(sk_v2022_bookbg_17.jpg) no-repeat;
}

.bookshelf_box_ul li.active .book_side {
    opacity: 0;
}

.bookshelf_box_ul li .book_content {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    background-color: #eee;
    overflow: hidden;
}

.bookshelf_box_ul li:nth-child(1) .book_content {
    background-color: #812f2e;
}
.bookshelf_box_ul li:nth-child(2) .book_content {
    background-color: #934835;
}
.bookshelf_box_ul li:nth-child(3) .book_content {
    background-color: #b4594c;
}
.bookshelf_box_ul li:nth-child(4) .book_content {
    background-color: #8d6760;
}
.bookshelf_box_ul li:nth-child(5) .book_content {
    background-color: #8a613d;
}
.bookshelf_box_ul li:nth-child(6) .book_content {
    background-color: #887256;
}
.bookshelf_box_ul li:nth-child(7) .book_content {
    background-color: #63694f;
}
.bookshelf_box_ul li:nth-child(8) .book_content {
    background-color: #42544c;
}
.bookshelf_box_ul li:nth-child(9) .book_content {
    background-color: #34413c;
}
.bookshelf_box_ul li:nth-child(10) .book_content {
    background-color: #2a6581;
}
.bookshelf_box_ul li:nth-child(11) .book_content {
    background-color: #5b87a0;
}
.bookshelf_box_ul li:nth-child(12) .book_content {
    background-color: #558a96;
}
.bookshelf_box_ul li:nth-child(13) .book_content {
    background-color: #60547f;
}
.bookshelf_box_ul li:nth-child(14) .book_content {
    background-color: #a27557;
}
.bookshelf_box_ul li:nth-child(15) .book_content {
    background-color: #725e34;
}
.bookshelf_box_ul li:nth-child(16) .book_content {
    background-color: #5f5533;
}

.bookshelf_box_ul li .book_conent_img {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2;
    opacity: 0;
}

.bookshelf_box_ul li .book_conent_img img{
    /* width: 100%; */
    height: 100%;
}

.bookshelf_box_ul li .book_content_text {
    width: 100%;
    height: 100px;
    line-height: 140px;
    color: #FFF;
    background-image: linear-gradient(rgba(0,0,0,0) 10%, rgba(0,0,0,.8) 90%);
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    text-align: center;
    transition: all .5s;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition-delay: .5s;
    z-index: 3;
    opacity: 0;
}

.bookshelf_box_ul li.active{
    width: 568px;
}

.bookshelf_box_ul li.active .book_conent_img {
    opacity: 1;
}

.bookshelf_box_ul li.active .book_content_text {
    opacity: 1;
}

/*  手风琴 - 学科体系-学术体系-话语体系 end */

.index_bottom_bg {
    background: url(sk_v2022_bottom_bg.jpg) no-repeat center 0;
    background-size: cover;
}

.zy_nav{
    padding-top: 20px;
}

.study_ul {
    width: 100%;
    overflow: hidden;
}

.study_ul li {
    width: 440px;
    margin-right: 40px;
    float: left;
    /* overflow: hidden; */
    /* height: 160px; */
}

.study_li {
    margin-top: 40px;
}

.study_ul li:nth-child(3),
.study_ul li:nth-child(6),
.study_ul li:nth-child(9) {
    margin-right: 0;
}

.study_top {
    height: 74px;
    line-height: 74px;
    overflow: hidden;
    position: relative;
}

.study_top::after {
    content: '';
    width: 100%;
    height: 1px;
    background-color: #2181b0;
    position: absolute;
    bottom: 0px;
    left: 0;
}

.study_title {
    float: left;
    overflow: hidden;
}

.study_title a,
.study_title .study_line {
    float: left;
}

.study_title .study_line {
    width: 7px;
    height: 74px;
    background: url(sk_v2022_study_line.png) no-repeat center;
    margin: 0 10px;
}

.study_title a {
    font-size: 24px;
    color: #4c819b;
}

.study_title a span {
    height: 100%;
    display: inline-block;
    position: relative;
    padding-right: 10px;
}

.study_title a.active span i {
    background: url(sk_v2022_icon_shelter.png) no-repeat;
    background-size: cover;
    width: 12px;
    height: 7px;
    display: block;
    position: absolute;
    right: -1px;
    bottom: -1px;
    z-index: 11;
}

.study_title a.active {
    font-size: 28px;
    font-weight:bold;
    color: #212121;
}

.study_title a.active span::before {
    content: '';
    width: 7px;
    height: 5px;
    background-color: #FFF;
    position: absolute;
    left: -7px;
    bottom: 0;
    z-index: 11;
}

.study_title a.active span:after {
    content: '';
    width: 100%;
    height: 5px;
    background: #2181b0 url(sk_v2022_icon_bg.png) no-repeat bottom right;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 10;
}

.study_bottom {
    width: 100%;
}

.study_bottom_img {
    width: 440px;
    height: 250px;
    margin: 15px 0;
    position: relative;
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
    overflow: hidden;
}

.study_bottom_img img{
    width: 100%;
    height: 100%;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
}

.study_bottom_img img:hover {
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
    -moz-transform: scale(1.05);
    -ms-transform: scale(1.05);
    -o-transform: scale(1.05);
}

.study_bottom_img p {
    width: 100%;
    height: 85px;
    line-height: 100px;
    color: #FFF;
    text-align: center;
    background-image: linear-gradient(rgba(0,0,0,0) 10%, rgba(0,0,0,.8) 90%);
    position: absolute;
    bottom: 0;
    left: 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    padding-left: 10px;
    box-sizing: border-box;
}

.study_content{
    display: none;
}


/* 学术理论资源导航 start  */

.middelLine_title01 {
    width: 100%;
    font-size: 40px;
    font-weight: bold;
    color: #277398;
    text-align: center;
    position: relative;
}
.middelLine_title01 a {
    color: #277398;
}
.middelLine_title01::before {
    content: '';
    width: 522px;
    height: 1px;
    background-color: #277398;
    position: absolute;
    left: 0;
    top: 26px;
    display: block;
}

.middelLine_title01::after {
    content: '';
    width: 522px;
    height: 1px;
    background-color: #277398;
    position: absolute;
    right: 0;
    top: 26px;
    display: block;
}

.card_nav_ul {
    width: 100%;
    margin-top: 40px;
    padding-bottom: 20px;
    overflow: hidden;
}

.card_nav_ul li {
    width: 214px;
    height: 80px;
    float: left;
    margin-right: 20px;
    margin-top: 20px;
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;

}
.card_nav_ul li:nth-child(9) {
    width: 448px;
}
.card_nav_ul li a {
    width: 100%;
    height: 100%;
    display: block;
    position: relative;
}

.card_nav_ul li a .card_bg {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
}

.card_nav_ul li a .card_icon_div {
    width: 59px;
    height: 59px;
    position: absolute;
    background:url(sk_v2022_icon_cardNav_bg.png) no-repeat;
    background-size: 100%;
    left: 12px;
    top: 10px;
    z-index: 5;
    overflow: hidden;
}

.card_nav_ul li a .card_icon_div .card_icon_slide img{
    float: left;
}

.card_nav_ul li a .card_icon_div .card_icon_slide {
    width: 59px;
    height: 118px;
    position: absolute;
    top: 0;
    left: 0;
    transition: top .3s;
    -webkit-transition: top .3s;
    -moz-transition: top .3s;
    -ms-transition: top .3s;
    -o-transition: top .3s;
}

.card_nav_ul li.active .card_icon_div .card_icon_slide {
    top: -59px;
}

.card_nav_ul li:nth-child(6),
.card_nav_ul li:nth-child(11),
.card_nav_ul li:nth-child(17) {
    margin-right: 0;
}

/* .card_nav_ul li: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);
} */
/* 学术理论资源导航 end  */

/*   新媒体矩阵 start */

.middelLine_title02 {
    width: 100%;
    font-size: 40px;
    font-weight: bold;
    color: #277398;
    text-align: center;
    position: relative;
    margin-top: 60px;
}
.middelLine_title02 a {
    color: #277398;
}
.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;
    margin-top: 40px;
    margin-bottom: 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) 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: 44px 30px;
}

.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 li .back img {
    width: 106px;
    height: 106px;
}
.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);
}


/*   新媒体矩阵 end */


/* 中国社会科学院网站集群 start */

.sk_gather {
    width: 100%;
}

.single_title {
    font-size: 24px;
    font-weight: bold;
    color: #33799c;
}

.china_group {
    margin-top: 70px;
}

.friend_link {
    margin-top: 40px;
}


.gather_btns {
    width: 100%;
    height: 86px;
    line-height: 86px;
    border-bottom: 1px solid #87bcd7;
    font-size: 20px;
}

.gather_btns span {
    display: inline-block;
    position: relative;
    margin-right: 100px;
    cursor: pointer;
    color: #4c819b;
}

.gather_btns span.active {
    font-weight: bold;
}

.gather_btns span.active::before {
    content: '';
    width: 100%;
    height: 3px;
    background-color: #2181b0;
    position: absolute;
    bottom: 0;
    left: 0;
}

.gather_content {
    padding: 20px 0;
    border-bottom: 1px solid #FFF;
    position: relative;
    display: none;
}

.gather_content::after {
    content: '';
    width: 100%;
    height: 1px;
    background-color: #c1deef;
    position: absolute;
    bottom: 0;
    left: 0;
}

.gather_ul {
    overflow: hidden;
    margin-top: 22px;
    display: none;
}

.gather_ul li {
    float: left;
    margin-bottom: 20px;
}

.gather_ul li a {
    color: #32596c;
    font-size: 16px;
}

.gather_ul li a:hover {
    color: #2181b0;
}

.gather_ul_01 li {
    width: 465px;
}


/* 中国社会科学院网站集群 end */


/* 友情链接 start */
.links_ul {
    overflow: hidden;
    margin-top: 40px;
    padding-bottom: 70px;
}

.links_ul li {
    float: left;
    margin-right: 40px;
    margin-top: 10px;
}

.links_ul li a {
    color: #32596c;
}

.links_ul li a:hover {
    color: #2181b0;
}
/* 友情链接 end */


/* swiper style */
.swiper-slide img {
    width: 100%;
    transition: all .3s;
    -webkit-transition: all .3s;
    -moz-transition: all .3s;
    -ms-transition: all .3s;
    -o-transition: all .3s;
}

.swiper-slide img: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);*/
}

/* end */
@media screen and (max-width: 1440px) {

    body {
        min-width: 1100px;
        font-size: 14px;

    }
    .graybgToWhite {
        padding-top: 40px;
    }
    .sk_dkdbds {
        padding-top: 40px;
    }
    .warp_center{
        width: 1000px;
    }

    /* content */
    .warp_fullWidth {
        width: 100%;
    }

    .index_title {
        font-size: 32px;
        font-weight: bold;
        color: #277398;
        text-align: center;
        /* margin-top: 20px; */
    }
    .index_title a {
        color: #277398;
    }
    .index_info {
        width: 926px;
        margin: 10px auto 0 auto;
        white-space:nowrap;
        overflow: hidden;
    }

    .index_info_content{
        width: 926px;
        height: 40px;
        line-height: 40px;
        float: left;
        overflow: hidden;
        font-size: 14px;
    }

    .index_info_content .video {
        padding-left: 15px;
        background: url(sk_playbtn_v2022.png) no-repeat left center;
        background-size: 15px;
        display: inline-block;
    }

    .index_info_content .line {
        color: #277398;
        line-height: 40px;
        margin: 0 5px;
    }

    .moretop_btn {
        color: #c29460;
        font-size: 14px;
    }

    .index_info .moretop_btn {
        line-height: 40px;
    }

    .swiper_content{
        width: 890px;
        margin: 8px auto 0 auto;
        overflow: hidden;
    }

    .focus_news {
        width: 724px;
        height: 38px;
        line-height: 38px;
        margin: 0 auto 5px;
        overflow: hidden;
    }

    .focus_left {
        width: 116px;
        float: left;
        background: url(sk_focusNews_bg_v2022.png) no-repeat left top;
        font-size: 14px;
        padding-left: 48px;
        box-sizing: border-box;
        color: #FFF;
    }

    .focus_content {
        width: 608px;
        height: 38px;
        float: right;
        padding-left: 10px;
        box-sizing: border-box;
        position: relative;
        overflow: hidden;
        font-size: 14px;
    }
    .focus_content .tempWrap {
        width: 100% !important;
    }
    .focus_content .tempWrap ul li {
        width: auto!important;
    }
    .marquee_box {
        overflow: hidden;
        position: absolute;
        left: 0;
        top: 0;
    }

    .focus_content ul {
        /* padding: 0 20px; */
        box-sizing: border-box;
        overflow: hidden;
        position: absolute;
        left: 0;
        top: 0;
    }

    .focus_content ul li{
        margin-right: 20px;
        float: left;
    }

    .focus_content ul li a {
        color: #277398;
        position: relative;
        padding-left: 10px;
        display: inline-block;
        -webkit-text-size-adjust:none;
    }

    .focus_content ul li a::before {
        content: '';
        width: 5px;
        height: 5px;
        border-radius: 100%;
        -webkit-border-radius: 100%;
        -moz-border-radius: 100%;
        -ms-border-radius: 100%;
        -o-border-radius: 100%;
        background: #a5784f;
        display: block;
        position: absolute;
        left: 0;
        top: 17px;
    }

    .siwper_wrap {
        width: 100%;
        position: relative;
    }

    .swiper_div {
        width: 724px;
        margin: 0 auto;
        height: 378px;
    }

    .index-news-swiper .arrow-left {
        width: 47px;
        height: 44px;
        background: url(sk_big_arrow_v2022.png) no-repeat left center;
        background-size: 25px;
        display: block;
        position: absolute;
        left: 0;
        top: 50%;
        margin-top: -22px;
        transform: rotate(180deg);
        opacity: .2;
    }

    .index-news-swiper .arrow-right {
        width: 47px;
        height: 44px;
        background: url(sk_big_arrow_v2022.png) no-repeat left center;
        background-size: 25px;
        position: absolute;
        right: 0;
        top: 50%;
        margin-top: -22px;
        opacity: .2;
    }

    .index-news-swiper .arrow-left:hover{
        opacity: 1;
    }

    .index-news-swiper .arrow-right:hover{
        opacity: 1;
    }

    .index-news-swiper .swiper-slide img{
        width: 100%;
        height: 100%;
    }

    .index-news-swiper .swiper-slide {
        position: relative;
    }

    .swiper_bottomTxt {
        width: 100%;
        height: 60px;
        position: absolute;
        bottom: 0;
        left: 0;
        z-index: 10;
        background: url(sk_swiper_text_bg.png) repeat-x bottom;
        background-size: auto 100%;
        color: #FFF;
    }

    .swiper_bottomTxt p {
        width: 742px;
        height: 60px;
        line-height: 60px;
        font-size: 16px;
        font-weight: bold;
        padding-left: 20px;
        box-sizing: border-box;
    }

    .swiper_page {
        /*width: 70px;*/
        height: 70px;
        position: absolute;
        bottom: 0;
        right: 15px;
        color: #FFF;
        line-height: 70px;
        font-size: 18px;
        font-weight: bold;
        opacity: .8;
        z-index: 10
    ;
    }

    .swiper_curPage {
        font-size: 30px;
        opacity: 1;
    }

    .swiper_bottomTxtBg {
        width: 100%;
    }

    .wrap_fullWidth{
        width: 100%;
        margin-top: 40px;
    }

    .sk_colorfull_bg{
        background: url(sk_v2022_colorfullBg.jpg) no-repeat center 430px;
        background-size: 100%;
    }

    .percent64 {
        width: 648px;
        min-height: 450px;
    }

    .percent36 {
        width: 340px;
    }

    /* end */

    /* 公共 title --start-- */
    .sk_title{
        line-height: 30px;
        font-size: 22px;
        font-weight: bold;
        position: relative;
        overflow: hidden;
    }
    .sk_title span{
        background: url(sk_v2022_icon_sk.png) no-repeat left top;
        background-size: 48px;
        padding:0 20px 15px 58px;
        padding-bottom: 15px;
        border-bottom: 4px solid #2181b0;
        display: inline-block;
        position: relative;
    }
    .sk_title_tebie span{
        background: url(sk_v2024_icon_sk.png) no-repeat left top;
        background-size: 48px;
        padding:0 20px 15px 58px;
        padding-bottom: 15px;
        border-bottom: 4px solid #2181b0;
        display: inline-block;
        position: relative;
    }
    .sk_title::after{
        content: '';
        height: 1px;
        background-color: #2181b0;
        width: 100%;
        position: absolute;
        bottom: 0;
    }
    .sk_title span::after{
        content: '';
        background: url(sk_v2022_icon_bg.png) no-repeat center center #fff;
        height: 5px;
        width: 10px;
        position: absolute;
        right: 0;
        bottom: -4px;
        z-index: 9;
    }
    .sk_more_title{
        float: right;
        background: url(sk_morebg_v2022.png) no-repeat right center;
        background-size: 12px;
        padding-right: 20px;
        line-height: 30px;
        color: #c29460;
        font-weight: normal;
        font-size: 12px;
        opacity: .8;
        margin-top: 12px;
    }
    .sk_more_title:hover{
        opacity: 1;
    }

    /* 公共 title --end-- */


    .sk_more_link{
        color: #c29460;
    }
    .sk_intro {
        margin-bottom: 16px;
    }
    .sk_intro .secToutiao {
        width: 648px;
        height: 60px;
    }
    .sk_intro h2{
        margin-bottom: 16px;
        font-size: 20px;
        text-align: center;
        color: #277398;
        margin-top: 24px;
    }
    .sk_intro p{
        font-size: 12px;
        line-height: 24px;
        color: #707070;
        /* text-indent: 2em; */
    }

    .sk_follow ul li{
        line-height: 34px;
    }
    .sk_follow ul li:nth-child(1) a,.sk_follow ul li:nth-child(2) a{
        /*font-size: 16px;*/
        font-weight: bold;
    }
    .sk_follow ul li a{
        font-size: 14px;
        color: #212121;
    }
    .sk_follow ul li a:Hover{
        color: #277398;
    }

    .sk_follow_list {
        width: 320px;
    }
    .sk_follow_list_2 {
        width: 326px;
    }

    .sk_follow_list ul li{
        padding-left: 10px;
        position: relative;
        height: 34px;
    }
    .sk_follow_list ul li::after{
        display: block;
        content: '';
        height: 3px;
        width: 3px;
        background-color: #c29460;
        border-radius: 3px;
        position: absolute;
        left: 0;
        top: 50%;
        margin-top: -1px;
    }
    .sk_follow_list_2 ul li:nth-child(2) a{
        /*font-size: 14px;*/
        font-weight: normal;
    }
    .sk_follow_list_2 ul li .icos{
        display: inline-block;
        width: 66px;
        height: 20px;
        line-height: 20px;
        text-align: center;
        font-size: 12px;
        border-top-right-radius: 6px;
        border-bottom-left-radius: 6px;
        margin-right: 8px;
        color: #fff;
        transition: all 0.3s ;
    }
    .sk_color_01{
        background-color: #dba971;
    }
    .sk_color_02{
        background-color: #4db3a4;
    }
    .sk_color_03{
        background-color: #2188ba;
    }
    .sk_color_04{
        background-color: #ab9373;
    }
    .sk_color_05{
        background-color: #5b9bd1;
    }


    .sk_comment ul li{
        padding: 0 15px;
        padding-top: 15px;
        height: 88px;
        margin-bottom: 18px;
        position: relative;
        background-color: #f4f9fc;
    }
    .sk_comment ul li::after{
        content: '';
        position: absolute;
        top: 102px;
        left: 0;
        height: 12px;
        width: 100%;
        background: url(sk_v2022_li_bg.png) no-repeat bottom left;
    }
    .sk_comment ul li h3{
        font-size: 16px;
        height: 30px;
        line-height: 30px;
    }
    .sk_comment ul li h3 a{
        color: #212121;
    }
    .sk_comment ul li h3 a:hover {
        color: #277398;
    }
    .sk_comment ul li p{
        color: #707070;
        font-size: 12px;
        line-height: 24px;
    }

    .sk_comment ul li p a {
        color: #277398;
    }

    .sk_comment ul li span.sk_icon_msg{
        display: inline-block;
        color: #277398;
        font-size: 14px;
        font-weight: normal;
        background: url(sk_v2022_icon_msg.png) no-repeat left center;
        background-size: 19px;
        padding-left: 28px;
        margin-right: 6px;
    }

    .point_ul {
        overflow: hidden;
    }

    .point_ul li {height: 30px;}

    .point_ul li a {
        position: relative;
        line-height: 26px;
        padding-left: 12px;
        color: #212121;
        font-size: 14px;
    }

    .point_ul li:nth-child(1) a {
        font-weight: bold;
    }

    .point_ul li a:hover {
        color: #277398;
    }

    .point_ul li::before {
        content: '';
        width: 5px;
        height: 5px;
        border-radius: 100%;
        -webkit-border-radius: 100%;
        -moz-border-radius: 100%;
        -ms-border-radius: 100%;
        -o-border-radius: 100%;
        background-color: #c29460;
        position: absolute;
        top: 11px;
        display: block;
    }

    .point_ul li a {
        padding-left: 15px;
    }

    .readM .point_ul{
        margin-left: 20px;
    }

    /* 20大 */
    .large20 {
        width: 100%;
        height: 110px;
        text-align: center;
        margin-top: 20px;
    }
    .large20 img{
        height: 100%;
    }

    .large20_swiper_wrap {
        width: 100%;
        max-width: 1370px;
        position: relative;
        overflow: hidden;
        margin: 0 auto 10px auto;
        padding-top: 20px;
        padding-bottom: 40px;
    }

    .large20_swiper_content {
        width: 100%;
        height: 100%;
        /* position: absolute;
        left: 50%;
        margin-left: -940px; */
    }

    .large20_swiper_content .swiper-slide a {
        width: 100%;
        height: 100%;
        display: block;
        text-align: center;
    }
    .large20_swiper_content .swiper-container {
        /* overflow: visible; */
    }

    .large20_swiper_content .swiper-slide {
        perspective: 800px;
        -webkit-perspective: 800px;
        -moz-perspective: 800px;
        -ms-perspective: 800px;
    }
    .large20_swiper_content .swiper-slide .front{
        backface-visibility: visible;
        -webkit-backface-visibility: visible;
        -moz-backface-visibility: visible;
        -ms-backface-visibility: visible;
        opacity: 1;
    }

    .large20_swiper_content .swiper-slide .back{
        position: absolute;
        top: 0;
        -webkit-backface-visibility: hidden;
        -moz-backface-visibility: hidden;
        -ms-backface-visibility: hidden;
        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;
    }
    .large20_swiper_content .swiper-slide.active .back{
        backface-visibility: visible;
        -webkit-backface-visibility: visible;
        -moz-backface-visibility: visible;
        -ms-backface-visibility: visible;
        transition: all .5s;
        -webkit-transition: all .5s;
        -moz-transition: all .5s;
        -ms-transition: all .5s;
        -o-transition: all .5s;
        opacity: 1;
    }
    .large20_swiper_content .swiper-slide .card_container_zt {
        display: block;
        margin-left: 5%;
        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;
        width: 90%;
    }
    .large20_swiper_content .swiper-slide.active .card_container_zt {
        transform: rotateY(-180deg);
        -webkit-transform: rotateY(-180deg);
        -moz-transform: rotateY(-180deg);
        -ms-transform: rotateY(-180deg);
        -o-transform: rotateY(-180deg);
    }





    .large20_swiper_wrap .swiper-button-prev,
    .large20_swiper_wrap .swiper-button-next {
        position: absolute;
        width: 92px;
        height: 26px;
        left: 50%;
        bottom: 0;
        opacity: .8;
        transition: all .3s;
        -webkit-transition: all .3s;
        -moz-transition: all .3s;
        -ms-transition: all .3s;
        -o-transition: all .3s;
    }

    .large20_swiper_wrap .swiper-button-prev {
        margin-left: -106px;
        background: url(sk_v2022_swiper_redArrow.png) no-repeat center;
        background-size: 92px;
        transform: rotate(180deg);
        -webkit-transform: rotate(180deg);
        -moz-transform: rotate(180deg);
        -ms-transform: rotate(180deg);
        -o-transform: rotate(180deg);
    }

    .large20_swiper_wrap .swiper-button-next {
        margin-left: 15px;
        background: url(sk_v2022_swiper_redArrow.png) no-repeat center;
        background-size: 92px;
    }

    .large20_swiper_wrap .swiper-button-prev:hover,
    .large20_swiper_wrap .swiper-button-next:hover {
        opacity: 1;
    }

    .large20_swiper_wrap  .large20_swiper {
        overflow: visible;
        position: relative;
    }


    .fullTab_wrap .tab_title {
        width: 100%;
        height: 60px;
        line-height: 60px;
        border-bottom: 1px solid #668594;
        font-size: 20px;
        margin-top: 10px;
    }

    .fullTab_wrap .tab_title .tab_btns {

    }

    .fullTab_wrap .tab_title .tab_btns a {
        height: 60px;
        line-height: 60px;
        display: block;
        color: #4c819b;
        float: left;
        position: relative;
        padding-right: 8px;
    }

    .fullTab_wrap .tab_title .tab_btns a:hover{
        font-weight: bold;
        color: #bd0d0d;
    }

    .fullTab_wrap .tab_title .tab_btns a.active{
        padding-left: 33px;
        background: url(sk_v2022_icon_tab_active.png) no-repeat left center;
        background-size: 24px;
        font-weight: bold;
        color: #bd0d0d;
    }

    .fullTab_wrap .tab_title .tab_btns a.active::before{
        content: '';
        height: 4px;
        width: 100%;
        display: block;
        position: absolute;
        background-color: #bd0d0d;
        left: 0;
        bottom: -2px;
    }

    .fullTab_wrap .tab_title .tab_btns span {
        width: 1px;
        height: 24px;
        display: block;
        border-right: 1px solid #668594;
        float: left;
        margin: 0 20px 0 10px;
        margin-top: 16px;
    }

    .fullTab_wrap .tab_content_ul {
        width: 100%;
        height: 266px;
        margin-top: 20px;
        overflow: hidden;
    }

    .fullTab_wrap .tab_content_ul li {
        width: 100%;
        height: 100%;
    }

    .fullTab_wrap .tab_content_ul li .tab_content_left,
    .fullTab_wrap .tab_content_ul li .tab_content_center,
    .fullTab_wrap .tab_content_ul li .tab_content_right {
        height: 100%;
    }

    .fullTab_wrap .tab_content_ul li .tab_content_left {
        width: 468px;
        float: left;
    }

    .swiper-container1-1 {
        height: 266px;
    }

    .tab_content_left .swiper-container{
        position: relative;
        height: 266px;
    }

    .tab_content_left .swiper-container1-1 .swiper-pagination1-1,
    .tab_content_left .swiper-container1-2 .swiper-pagination1-2,
    .tab_content_left .swiper-container1-3 .swiper-pagination1-3,
    .tab_content_left .swiper-container1-4 .swiper-pagination1-4,
    .tab_content_left .swiper-container2-1 .swiper-pagination2-1,
    .tab_content_left .swiper-container2-2 .swiper-pagination2-2,
    .tab_content_left .swiper-container2-3 .swiper-pagination2-3,
    .tab_content_left .swiper-container2-4 .swiper-pagination2-4,
    .tab_content_left .swiper-container3-1 .swiper-pagination3-1 {
        position: absolute;
        width: auto;
        left: auto;
        right: 13px;
        bottom: 13px;
        z-index: 2;
    }

    .tab_content_left .swiper-container1-1 .swiper-pagination1-1 .swiper-pagination-switch,
    .tab_content_left .swiper-container1-2 .swiper-pagination1-2 .swiper-pagination-switch,
    .tab_content_left .swiper-container1-3 .swiper-pagination1-3 .swiper-pagination-switch,
    .tab_content_left .swiper-container1-4 .swiper-pagination1-4 .swiper-pagination-switch,
    .tab_content_left .swiper-container2-1 .swiper-pagination2-1 .swiper-pagination-switch,
    .tab_content_left .swiper-container2-2 .swiper-pagination2-2 .swiper-pagination-switch,
    .tab_content_left .swiper-container2-3 .swiper-pagination2-3 .swiper-pagination-switch,
    .tab_content_left .swiper-container2-4 .swiper-pagination2-4 .swiper-pagination-switch {
        width: 10px;
        height: 10px;
        background-color: #d2d2d2;
        border-radius: 100%;
        display: inline-block;
        margin: 0 3px;
        opacity: 1;
    }
    .tab_content_left .swiper-container1-1 .swiper-pagination1-1 .swiper-active-switch,
    .tab_content_left .swiper-container1-2 .swiper-pagination1-2 .swiper-active-switch,
    .tab_content_left .swiper-container1-3 .swiper-pagination1-3 .swiper-active-switch,
    .tab_content_left .swiper-container1-4 .swiper-pagination1-4 .swiper-active-switch,
    .tab_content_left .swiper-container2-1 .swiper-pagination2-1 .swiper-active-switch,
    .tab_content_left .swiper-container2-2 .swiper-pagination2-2 .swiper-active-switch,
    .tab_content_left .swiper-container2-3 .swiper-pagination2-3 .swiper-active-switch,
    .tab_content_left .swiper-container2-4 .swiper-pagination2-4 .swiper-active-switch {
        background-color: #2181b0;
    }

    .tab_content_left .swiper-slide {
        height: 266px;
        position: relative;
    }

    .tab_content_left .swiper-slide img{
        width: 100%;
    }

    .tab_content_left .swiper-slide p {
        width: 100%;
        height: 50px;
        line-height: 50px;
        color: #FFF;
        position: absolute;
        background: url(sk_swiper_text_bg.png) repeat-x;
        background-size: 100% 100%;
        font-size: 16px;
        left: 0;
        bottom: 0;
        padding-left: 15px;
        padding-right: 60px;
        box-sizing: border-box;
        z-index: 1;
    }

    .fullTab_wrap .tab_content_ul li .tab_content_center {
        width: 323px;
        float: left;
        margin-left: 17px;
        background-color: #f4f9fd;
        padding: 20px;
        box-sizing: border-box;
    }

    .tab_content_center dl dt {
        margin-bottom: 5px;
    }

    .tab_content_center dl dt h4 {
        font-size: 16px;
        font-weight: bold;
        line-height: 24px;
    }

    .tab_content_center dl dt p {
        font-size: 12px;
        line-height: 20px;
        margin-top: 5px;
        color: #707070;
    }

    .tab_content_center dl dd {
        height: 30px;
    }
    .tab_content_center dl dd a {
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        padding-left: 15px;
        line-height: 30px;
        position: relative;
        color: #212121;
        display: block;
    }

    .tab_content_ul li .tab_content_center dl dd:nth-child(2) a{
        font-weight: bold;
    }

    .tab_content_center dd a:hover{
        /* font-weight: bold; */
        color: #277398;
    }

    .tab_content_center dd a::before{
        content: '';
        width: 5px;
        height: 5px;
        border-radius: 100%;
        background: #c29460;
        position: absolute;
        left: 0;
        top: 13px;
        display: block;
    }

    .fullTab_wrap .tab_content_ul li .tab_content_right {
        width: 177px;
        float: right;
        position: relative;
        overflow: hidden;
    }

    .fullTab_wrap .tab_content_ul li .tab_content_right img{
        width: 100%;
        height: 100%;
        transition: all .3s;
        -webkit-transition: all .3s;
        -moz-transition: all .3s;
        -ms-transition: all .3s;
        -o-transition: all .3s;
    }

    .fullTab_wrap .tab_content_ul li .tab_content_right img: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);
    }

    .fullTab_wrap .tab_content_ul li .tab_content_right p {
        width: 100%;
        /* background: url(sk_swiper_text_bg.png) repeat-x;
        background-size: 100% 100%; */
        background-image: linear-gradient(rgba(0,0,0,0) 10%, rgba(0,0,0,.8) 90%);
        line-height: 24px;
        color: #FFF;
        padding: 50px 15px 10px 15px;
        box-sizing: border-box;
        position: absolute;
        left: 0;
        bottom: 0;
    }

    /* 广告位  */
    .advertise2 {
        width: 1000px;
        margin: 0 auto 0;
        position: relative;
        overflow: hidden;
    }

    .advertise2 ul {
        width: 99999px;
    }

    .advertise2 ul li {
        box-sizing: border-box;
        width: 236px;
        height: 94px;
        float: left;
        margin-right: 19px;
    }

    .advertise2 img {
        width: 100%;
        height: 100%;
    }
    /* 广告位  */
    .advertise {
        width: 1000px;
        margin-top: 40px;
    }

    .advertise ul {
        width: 99999px;
    }

    .advertise ul li {
        width: 20%;
        padding: 10px 5px;
        height: 140px;
    }

    .advertise_prev,
    .advertise_next {
        width: 30px;
        height: 30px;
        position: absolute;
        top: 50%;
        margin-top: -15px;
    }

    .advertise_prev {
        background: url(sk_xktx_index_arrow_prev.png);
        background-size: 100%;
        left: -40px;
    }

    .advertise_next {
        background: url(sk_xktx_index_arrow_next.png);
        background-size: 100%;
        right: -40px;
    }

    .advertise_prev2,
    .advertise_next2 {
        width: 30px;
        height: 30px;
        position: absolute;
        top: 50%;
        margin-top: -15px;
    }

    .advertise_prev2 {
        background: url(sk_xktx_index_arrow_prev.png);
        background-size: 100%;
        left: -40px;
    }

    .advertise_next2 {
        background: url(sk_xktx_index_arrow_next.png);
        background-size: 100%;
        right: -40px;
    }

    /* 学术地图 academic_map start */
    .academic_map {
        width: 100%;
        height: 516px;
        background: url(sk_v2022_map_bg.jpg) no-repeat center;
        background-size: 1370px;
        margin-top: 40px;
    }

    .academic_mapIn {
        width: 1000px;
        margin: 0 auto;
        padding-top: 147px;
    }

    .map_left .rlmore {
        display: block;
        position: absolute;
        top: 56px;
        right: 94px;
        width: 130px;
        height: 30px;
    }
    .map_left,
    .map_center,
    .map_right{
        width: 319px;
        height: 288px;
        box-shadow: 0px 0px 20px rgba(33, 129, 176, .3);
        float: left;
        /* width: 482px;
        height: 439px; */
    }

    #calendar {
        font-size: 14px;
        color: #2181b0;
        padding-top: 4px;
        /* margin-top: 12px; */
    }

    #calendar .fc-header .fc-button {
        margin-bottom: 0;
    }

    .fc-content {
        margin-top: 10px;
    }

    #calendar .fc-state-down {
        background: none;
        box-shadow: none !important;
    }
    
    #calendar .fc-button-prev,
    #calendar .fc-button-next {
        background: none;
        border: 0;
    }
    #calendar .fc-button-prev{
        background: transparent url(sk_v2022_index_calendar_prev.png) no-repeat center;
        background-size: 20px;
    }
    #calendar .fc-button-next {
        background: transparent url(sk_v2022_index_calendar_next.png) no-repeat center;
        background-size: 20px;
    }

    #calendar .fc-header-title h2 {
        font-size: 18px;
    }




    .map_center img,
    .map_right img{
        width: 100%;
        height: 100%;
    }


    .map_left {
        background: url(sk_v2022_flower_bg.png);
        padding:14px;
        box-sizing: border-box;
        position: relative;
    }

    .calendar_href {
        width: 100%;
        height: 100%;
        position: absolute;
        left: 0;
        top: 0;
        z-index: 10;
    }


    .sk_calendar {
        width: 290px;
        height: 264px;
        background: url(sk_v2022_calendar_bg.png) no-repeat;
        background-size: 290px;
        padding: 40px 30px 12px 30px;
        box-sizing: border-box;
    }
    /* fullcalendar 样式重定义 start */

    .map_left .calendar_top {
        width: 100%;
        height: 38px;
        border-bottom: 2px solid #2181b0;
        overflow: hidden;
        padding: 0 14px;
        box-sizing: border-box;
    }

    .map_left .calendar_top_left,
    .map_left .calendar_top_right {
        font-size: 22px;
        line-height: 30px;
        color: #2181b0;
        font-weight: bold;
    }

    #calendar th, #calendar td {
        border: none;
    }

    #calendar .fc-header {
        /* display: none; */
        color: #5ba2c5;
    }

    #calendar .fc-day-header {
        height: 25px;
        vertical-align: top !important
    }

    .fc-state-highlight {
        background: none !important
    }

    .fc-state-highlight .fc-day-number {
        background-color: #b80c0c;
        border-radius: 100%;
        -webkit-border-radius: 100%;
        -moz-border-radius: 100%;
        -ms-border-radius: 100%;
        -o-border-radius: 100%;
        color: #FFF;
        box-shadow: inset 1px 2px 5px rgba(0,0,0, .5);
    }

    .fc td, .fc th {
        vertical-align: bottom !important
    }

    .fc-day>div{
        width: 100%;
        height: 100%;
    }

    .fc-day-number {
        width: 20px;
        height: 20px !important;
        line-height: 20px;
        text-align: center;
        float: none !important;
        margin: 0 auto;
        padding: 0 !important;
        color: #1c5f80;
    }

    .hasMeet {
        position: relative;
    }

    .hasMeet::after{
        content: '';
        width: 4px;
        height: 4px;
        border-radius: 100%;
        background-color: #d5b678;
        display: block;
        text-align: center;
        position: absolute;
        bottom: 2px;
        left: 14px;
    }

    /* fullcalendar 样式重定义 end */

    .map_center {
        margin-left: 22px;
        position: relative;
    }

    .map_center_popup{
        width: 320px;
        height: 210px;
        background-color: rgba(149, 13, 13, .7);
        position: absolute;
        left: 0;
        top: 36px;
        padding: 20px;
        box-sizing: border-box;
        transition: all 1s;
        -webkit-transition: all 1s;
        -moz-transition: all 1s;
        -ms-transition: all 1s;
        -o-transition: all 1s;
        opacity: 0;
    }

    .map_center div.active{
        left: 60px;
        opacity: 1;
    }

    .map_center_popup_ul {
        width: 100%;
        line-height: 24px;
        height: 152px;
    }

    .map_center_popup_ul li{
        width: 100%;
        font-size: 12px;
        color: #FFF;
        margin-bottom: 6px;
        overflow: hidden;
    }

    .map_center_popup_ul li a {
        width: 187px;
        float: left;
        color: #FFF;
        padding-left: 16px;
        background: url(sk_v2022_icon_list_white.png) no-repeat left 6px;
        background-size: 13px;
        box-sizing: border-box;
    }

    .map_center_popup_ul li span {
        width: 68px;
        float: right;
    }

    .map_center_more_box {
        text-align: right;
        padding-right: 15px;
    }

    .map_center_more_box .white_more {
        padding-right: 16px;
        background: url(sk_v2022_icon_more_white.png) no-repeat right center;
        background-size: 12px;
        display: inline-block;
        font-size: 12px;
        color: #FFF;
    }

    .map_center_position .map_center_city {
        width: 15px;
        height: 15px;
    }

    .map_center_position .map_center_city .curCityBox {
        width: 246px;
    }

    .map_center_position .map_center_city .curCityBox p .meetName {

    }

    .map_center_position .map_center_city .cityName {
        padding-left: 15px;
        background: url(sk_v2022_index_postionBg.png) no-repeat left center;
        background-size: 15px;
        font-size: 14px;
    }

    .map_center_position .map_center_city .curCityBox p {
        font-size: 12px;
    }

    .map_center_position .jilin {
        left: 230px;
        top: 71px;
    }

    .map_center_position .beijing {
        left: 198px;
        top: 90px;
    }

    .map_center_position .gansu {
        left: 123px;
        top: 95px;
    }

    .map_center_position .shanxi {
        left: 165px;
        top: 120px;
    }

    .map_center_position .shandong {
        left: 206px;
        top: 111px;
    }

    .map_center_position .sichuan {
        left: 142px;
        top: 137px;
    }

    .map_center_position .hubei {
        left: 175px;
        top: 139px;
    }

    .map_center_position .jiangsu {
        left: 211px;
        top: 128px;
    }

    .map_center_position .shanghai {
        left: 222px;
        top: 144px;
    }

    .map_center_position .guangdong {
        left: 185px;
        top: 174px;
    }

    .map_right {
        margin-left: 20px;
        position: relative;
    }
    .map_right_popup{
        width: 320px;
        height: 210px;
        background-color: rgba(30, 90, 135, .7);
        position: absolute;
        left: 0;
        top: 36px;
        padding: 20px;
        box-sizing: border-box;
        transition: all 1s;
        -webkit-transition: all 1s;
        -moz-transition: all 1s;
        -ms-transition: all 1s;
        -o-transition: all 1s;
        opacity: 0;
    }

    .map_right div.active{
        left: 60px;
        opacity: 1;
    }

    .map_right_popup_ul {
        width: 100%;
        line-height: 24px;
        height: 152px;
    }

    .map_right_popup_ul li{
        width: 100%;
        font-size: 12px;
        color: #FFF;
        margin-bottom: 6px;
        overflow: hidden;
    }

    .map_right_popup_ul li a {
        width: 270px;
        float: left;
        color: #FFF;
        padding-left: 16px;
        background: url(sk_v2022_icon_list_white.png) no-repeat left 6px;
        background-size: 13px;
        box-sizing: border-box;
    }

    .map_right_popup_ul li span {
        width: 68px;
        float: right;
    }

    .map_right_more_box {
        text-align: right;
        padding-right: 15px;
    }

    .map_right_more_box .white_more {
        padding-right: 16px;
        background: url(sk_v2022_icon_more_white.png) no-repeat right center;
        background-size: 12px;
        display: inline-block;
        font-size: 12px;
        color: #FFF;
    }

    /*日历 start*/
    /* .fc-day{
        text-align: center;
    }

    .fc td, .fc th {
        vertical-align: middle !important
    } */

    /* .fc-border-separate{
        border: 0;
    }

    .fc-border-separate td {
        border: 0;
    } */

    /*日历 end*/

    /* 学术地图 academic_map end */


    /* 融媒体 start */

    .financial_media {
        background: url(sk_v2022_flower_bg.png);
        padding: 17px 20px 20px 20px;
        box-sizing: border-box;
    }

    .financial_media .media_top {

    }

    .financial_media .media_title {
        font-size: 22px;
        padding-left: 54px;
        background: url(sk_v2022_icon_sk.png) no-repeat left top;
        background-size: 46px;
        float: left;
        font-weight: bold;
    }

    .media_bottom {
        height: 326px;
        overflow: hidden;
        margin-top: 14px;
    }

    .media_left {
        width: 580px;
        height: 326px;
        float: left;
    }
    .media_left video {
        width: 580px;
        height: 326px;
    }
    .media_left .swiper-slide {
        position: relative;
    }

    .media_left .swiper-slide img{
        width: 100%;
        height: 100%;
    }

    .media_left .swiper-slide p {
        width: 100%;
        height: 50px;
        line-height: 50px;
        background-image: linear-gradient(rgba(0,0,0,0) 0%, rgba(0,0,0,.8) 70%);
        position: absolute;
        z-index: 10;
        left: 0;
        bottom: 0;
        color: #FFF;
        padding-left: 20px;
        box-sizing: border-box;
    }

    .media_left .swiper-container3-1 {
        height: 350px;
        position: relative;
    }


    .media_left .swiper-container3-1 .swiper-pagination3-1 {
        position: absolute;
        width: auto;
        left: 0;
        right: 0;
        bottom: 12px;
        z-index: 2;
        text-align: right;
        padding-right: 12px;
    }


    .media_left .swiper-container3-1 .swiper-pagination3-1 .swiper-pagination-switch{
        width: 16px;
        height: 16px;
        border-radius: 0;
        -webkit-border-radius: 0;
        -moz-border-radius: 0;
        -ms-border-radius: 0;
        -o-border-radius: 0;
        padding: 4px;
        box-sizing: border-box;
        opacity: 1;
        background-color: transparent;
        display: inline-block;
    }

    .media_left .swiper-container3-1 .swiper-pagination3-1 .swiper-pagination-switch::before{
        content: '';
        width: 8px;
        height: 8px;
        background-color: #FFF;
        display: block;
    }

    .media_left .swiper-container3-1 .swiper-pagination3-1 .swiper-active-switch{
        width: 16px;
        height: 16px;
        border: 1px solid #17538e;
        padding: 3px;
        box-sizing: border-box;
        background-color: #FFF;
        display: inline-block;
    }

    .media_left .swiper-container3-1 .swiper-pagination3-1 .swiper-active-switch::before {
        content: '';
        width: 8px;
        height: 8px;
        background-color: #17538e;
        display: block;
    }

    .media_left .swiper-slide img{
        width: 100%;
        height: 100%;
    }
    .media_left .video_img img {
        width: 580px;
        height: 326px;
    }
    .media_right {
        width: 363px;
        height: 100%;
        float: right;
    }


    .pic_txt {
        height: 90px;
        /* overflow: hidden; */
        margin-bottom: 16px;
    }

    .pic_txt .pic {
        width: 128px;
        height: 100%;
        float: left;
        overflow: hidden;
    }

    .pic_txt .pic img{
        width: 100%;
        height: 100%;
    }

    .pic_txt .pic img: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);
    }

    .pic_txt .txt {
        width: 224px;
        height: 87px;
        float: right;
        border-bottom: 1px solid #dae3ed;
    }

    .pic_txt .txt a {
        color: #172a3a;
        overflow: hidden;
        display: block;
        margin-bottom: 8px;
        font-size: 14px;
        font-weight: bold;
    }
    .pic_txt .txt p {
        font-size: 12px;
        line-height: 22px;
        color: #707070;
        text-indent: 2em;
    }
    /* .pic_txt .txt .icon_weibo {
        background: url(sk_v2022_icon_weibo.png) no-repeat 0 5px;
        background-size: 20px;
    }

    .pic_txt .txt .icon_wechat {
        background: url(sk_v2022_icon_wechat.png) no-repeat 0 5px;
        background-size: 20px;
    }

    .pic_txt .txt .icon_xcx {
        background: url(sk_v2022_icon_xcx.png) no-repeat 0 5px;
        background-size: 20px;
    } */

    .pic_txt .txt a:hover{
        color: #277398;
    }

    .pic_txt .txt span {
        font-size: 12px;
        color: #666;
    }

    /* 融媒体 end */


    /* 读刊、读报、读书、网刊 start */
    .readM {
        width: 320px;
        height: 310px;
        background-color: #FFF;
        position: relative;
        box-sizing: border-box;
        padding-right: 22px;
    }

    .top_line {
        width: 100%;
        height: 4px;
        background-color: #bcd9e7;
        position: absolute;
        top: 0;
        left: 0;
    }

    .top_line::before {
        content: '';
        width: 72px;
        height: 4px;
        background-color: #2181b0;
        display: block;
    }

    .readM_title {
        height: 52px;
        line-height: 52px;
        border-bottom: 1px solid #e6e6e6;
        margin-left: 15px;
    }


    .readM_title span {
        font-size: 22px;
        font-weight: bold;
        display: inline-block;
        padding-left: 56px;
    }

    .sk_v2022_icon_dk span {
        background: url(sk_v2022_icon_dk.png) no-repeat left center;
        background-size: 50px;
    }

    .sk_v2022_icon_db span {
        background: url(sk_v2022_icon_db.png) no-repeat left center;
        background-size: 50px;
    }

    .sk_v2022_icon_ds span {
        background: url(sk_v2022_icon_ds.png) no-repeat left center;
        background-size: 50px;
    }

    .readM_dk {
        margin-top: 14px;
        overflow: hidden;
    }

    .readM_dk .left {
        width: 103px;
        height: 140px;
        float: left;
        margin-left: 18px;
    }

    .readM_dk .left img {
        width: 100%;
        height: 100%;
    }

    .readM_dk .right {
        width: 160px;
        float: right;
    }

    .readM_dk .right a{
        font-size: 15px;
        font-weight: bold;
        color: #212121;
        line-height: 21px;
        display: block;
    }

    .readM_dk .right a:hover {
        color: #277398;
    }

    .readM_dk .right p {
        font-size: 12px;
        color: #707070;
        margin-top: 4px;
        line-height: 18px;
    }
    .readM_dk .right .sk_more_link {
        font-size: 12px;
    }
    .readM_db {
        padding: 15px 0px 15px 15px;
        box-sizing: border-box;
    }

    .sk_db_left {
        width: 152px;
        height: 226px;
        /* border: 1px solid #868686; */
        float: left;
    }

    .sk_db_left img{
        width: 100%;
        height: 100%;
    }

    .sk_db_right {
        width: 116px;
        height: 316px;
        float: right;
    }

    .sk_db_right_top {
        width: 100%;
    }

    .sk_db_right_top img {
        width: 100%;
    }

    .catalogue_title {
        font-size: 18px;
        color: #5b9bd1;
        font-weight: bold;
        margin-top: 6px;
    }

    .catalogue_row {
        position: relative;
    }

    .catalogue_row_title {
        font-size: 18px;
        color: #5b9bd1;
        font-weight: bold;
        position: absolute;
        right: 0;
        top: -26px;
    }

    .catalogue_row_ul {
        font-size: 14px;
        margin-top: 10px;
        margin-left: 20px;
        background-color: #f4f8fb;
        overflow: hidden;
    }

    .catalogue_row_ul li {
        width: 50%;
        padding-right: 0;
        box-sizing: border-box;
        height: 26px;
        line-height: 26px;
        float: left;
    }

    .catalogue_row_ul li a{
        color: #3a3a3a;
        padding-left: 24px;
        display: block;
    }

    .catalogue_row_ul li a:hover,
    .catalogue_row_ul li a.active{
        background-image: linear-gradient(to right,  #017fbf, #7baeda);
        color: #FFF;
    }




    .catalogue_ul {
        background-color: #f5f8fb;
        font-size: 14px;
        margin-top: 10px;
    }

    .catalogue_ul li {
        height: 26px;
        line-height: 26px;
        font-size: 12px;
    }

    .catalogue_ul li a{
        color: #3a3a3a;
        padding-left: 17px;
        display: block;
    }

    .catalogue_ul li a:hover,
    .catalogue_ul li a.active{
        /* background-image: linear-gradient(to right,  #017fbf, #7baeda); */
        background: url(sk_v2022_blue_linear_bg.jpg) repeat-y;
        background-size: 100%;
        color: #FFF;
    }

    .sk_wk {
        height: 197px;
        background: url(sk_v2022_wk_bg.jpg) no-repeat;
        background-size: 100%;
        position: relative;
        margin-top: 40px;
    }

    .sk_v2022_icon_wk span {
        background: url(sk_v2022_icon_wk.png) no-repeat left center;
        background-size: 50px;
    }

    .sk_wk_left {
        width: 200px;
        height: 100%;
        padding: 65px 0 0 28px;
        box-sizing: border-box;
        float: left;
    }


    .sk_wk_left span{
        font-size: 22px;
        font-weight: bold;
        display: inline-block;
        padding-left: 58px;
    }

    .sk_wk_left .sk_more_title {
        display: block;
        width: 26px;
        float: none;
        margin-top: 24px;
    }

    .sk_wk_center {
        width: 406px;
        height: 100%;
        float: left;
        padding-top: 26px;
        box-sizing: border-box;
        overflow: hidden;
    }

    .book_box {
        float: left;
        width: 94px;
        height: 133px;
        position: relative;
        margin-left: 34px;
        transition: all .3s;
        -webkit-transition: all .3s;
        -moz-transition: all .3s;
        -ms-transition: all .3s;
        -o-transition: all .3s;
        cursor: pointer;
    }

    .book_box:nth-child(1) {
        margin-left: 0;
    }

    .book_pic {
        width: 94px;
        height: 127px;
        /*background: url(sk_v2022_bookShadow.png) no-repeat left bottom;
        */
        background-position: left bottom;
        padding-left: 22px;
        position: absolute;
        left: 0;
        top: 0;
        transition: all .5s;
        -webkit-transition: all .5s;
        -moz-transition: all .5s;
        -ms-transition: all .5s;
        -o-transition: all .5s;
    }

    .book_pic img{
        width: 100%;
        height: 100%;
    }

    .book_box.active{
        transform: scale(1.1);
        -webkit-transform: scale(1.1);
        -moz-transform: scale(1.1);
        -ms-transform: scale(1.1);
        -o-transform: scale(1.1);
    }

    /*倒影*/
    .book_inverted{
        width: 94px;
        height: 127px;
        transform: rotate(180deg) rotateY(180deg);
        -webkit-transform: rotate(180deg) rotateY(180deg);
        -moz-transform: rotate(180deg) rotateY(180deg);
        -ms-transform: rotate(180deg) rotateY(180deg);
        -o-transform: rotate(180deg) rotateY(180deg);
        margin-top: -14px;
        margin-left: 22px;
        opacity: 0.2;
        position: absolute;
        top: 141px;
        left: 0;
        transition: all .5s;
        -webkit-transition: all .5s;
        -moz-transition: all .5s;
        -ms-transition: all .5s;
        -o-transition: all .5s;
    }

    .book_inverted img{
        width: 100%;
        height: 100%;
    }

    @keyframes bookToUp1{
        /* 0% {
            top: 145px;
            opacity: 0;
        }
        20% {
            top: 187px;
        }
        100%  {
            top: 145px;
            opacity: .2;
        } */
        0% {
            top: 141px;
            opacity: .2;
        }
        20% {
            top: 187px;
            opacity: 0;
        }

        50% {
            opacity: .2;
        }
        100%  {
            top: 141px;
            opacity: .2;
        }
    }

    @keyframes bookToDown1{
        /* 0% {
            top: 0;
        }
        20% {
            top: -10px;
        }
        60% {
            top: 0;
            background: none;
            background-position: 20px bottom;
        }
        100%  {
            background: url(sk_v2022_bookShadow.png) no-repeat left bottom;
        } */

        0% {
            top: 0;
        }
        20% {
            top: -14px;
        }
        80% {
            top: 0;
            background: none;
            background-position: 20px bottom;
        }
        88% {
            background: url(sk_v2022_bookShadow.png) no-repeat left bottom;
        }
        100%  {
            background: url(sk_v2022_bookShadow.png) no-repeat left bottom;
        }

    }


    .book_box.active .book_inverted {
        top: 187px;
        left: 0;
        animation: bookToUp1 1.5s;
        -webkit-animation: bookToUp1 1.5s;
        animation-fill-mode: forwards;
    }

    .book_box.active .book_pic {
        animation: bookToDown1 1.5s;
        -webkit-animation: bookToDown1 1.5s;
        animation-fill-mode: forwards;
    }

    .sk_wk_center2 {
        width: 170px;
        float: left;
        padding-top: 22px;
    }

    .sk_wk_center2 .catalogue_ul li{
        text-align: center;
    }

    .sk_wk_center2 .catalogue_ul li a {
        padding-left: 0;
    }

    .sk_wk_center2_title {
        font-size: 22px;
        color: #5b9bd1;
        font-weight: bold;
    }


    .sk_wk_right_ul {
        float: left;
        padding-top: 18px;
        margin-left: 10px;
        width: 354px;
    }

    .sk_wk_right_ul li:nth-child(odd) {
        font-weight: bold;
    }
    .sk_wk_right_ul li {
        height: 28px;
    }
    .sk_wk_right_ul li a {
        position: relative;
        line-height: 28px;
        padding-left: 12px;
        color: #212121;
        font-size: 14px;
    }

    .sk_wk_right_ul li a:hover{
        color: #277398;
    }

    .sk_wk_right_ul li a::before {
        content: '';
        width: 5px;
        height: 5px;
        border-radius: 100%;
        -webkit-border-radius: 100%;
        -moz-border-radius: 100%;
        -ms-border-radius: 100%;
        -o-border-radius: 100%;
        background-color: #c29460;
        position: absolute;
        top: 7px;
        display: block;
    }

    .subscribe_box {
        width: 100%;
        height: 98px;
        padding-top: 30px;
    }

    .subscribe_left {
        width: 660px;
        height: 100%;
    }

    .subscribe_left1 {
        width: 323px;
        height: 100%;
        margin-right: 15px;
    }
    .subscribe_left img{
        width: 100%;
        height: 100%;
    }

    .subscribe_right {
        width: 320px;
        height: 100%;
    }
    .subscribe_right1 {
        width: 323px;
        height: 100%;
    }
    .subscribe_right img{
        width: 100%;
        height: 100%;
    }

    /* .sk_v2022_icon_dk span {
        background: url(sk_v2022_icon_dk.png) no-repeat left center;
    } */

    /* 读刊、读报、读书、网刊 end */




    /*  手风琴 - 学科体系、学术体系、话语体系 start */


    .bookshelf_wrap {
        background: url(sk_v2022_colorfullBg.jpg) no-repeat center 40px;
        background-size: contain;
    }
    .bookshelf_title {
        width: 100%;
        height: 82px;
        text-align: center;
        padding-top: 30px;
    }

    .bookshelf_title img {
        height: 100%;
    }

    .bookshelf_more_div {
        width: 100%;
        line-height: 30px;
        overflow: hidden;
    }

    .bookshelf_box_ul {
        width: 100%;
        height: 288px;
    }

    .bookshelf_box_ul li {
        width: 38px;
        height: 100%;
        float: left;
        transition: all .5s;
        -webkit-transition: all .5s;
        -moz-transition: all .5s;
        -ms-transition: all .5s;
        -o-transition: all .5s;
        position: relative;
    }

    .bookshelf_box_ul li .book_side {
        width: 38px;
        height: 100%;
        transition: all .5s;
        -webkit-transition: all .5s;
        -moz-transition: all .5s;
        -ms-transition: all .5s;
        -o-transition: all .5s;
        position: absolute;
        left: 0;
        top: 0;
        opacity: 1;
        z-index: 2;
        letter-spacing: 2px;
    }

    .bookshelf_box_ul li .book_side .high_linght {
        width: 100%;
        height: 100%;
        background-image: linear-gradient(to right, rgba(255,255,255, 0) 10% , rgba(255,255,255, 0) 60%, rgba(255,255,255, 0) 90%);
        transition: all .5s;
        -webkit-transition: all .5s;
        -moz-transition: all .5s;
        -ms-transition: all .5s;
        -o-transition: all .5s;
        position: absolute;
        left: 0;
        top: 0;
        z-index: 5;
    }

    .bookshelf_box_ul li .book_side p {
        font-size: 15px;
        color: #FFF;
        padding: 15px 10px;
    }

    /* .bookshelf_box_ul li .book_side::after {
        content: '';
        width: 100%;
        height: 100%;
        background-color: rgba(255, 255, 255, 0);
        position: absolute;
        top: 0;
        left: 0;
    } */

    /* .bookshelf_box_ul li:hover .book_side::after {
        background-color: rgba(255, 255, 255, 0.2);
    } */

    .bookshelf_box_ul li:hover .book_side{
        transform: scale(1.07);
        -webkit-transform: scale(1.07);
        -moz-transform: scale(1.07);
        -ms-transform: scale(1.07);
        -o-transform: scale(1.07);
        cursor: pointer;
        z-index: 3;
        box-shadow: 0px 0px 10px rgba(0, 0, 0, .6);
    }

    .bookshelf_box_ul li:hover .high_linght {
        /* background-color: rgba(255, 255, 255, 0.2); */
        /* background-image: linear-gradient(to right,  #017fbf, #7baeda); */

        background-image: linear-gradient(to right, rgba(255,255,255, 0) 10% , rgba(255,255,255, 0.5) 40%, rgba(255,255,255, 0) 90%);
    }


    /* .bookshelf_box_ul li:hover */

    .bookshelf_box_ul li:nth-child(1) .book_side {
        background: url(sk_v2022_bookbg_01.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(2) .book_side {
        background: url(sk_v2022_bookbg_02.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(3) .book_side {
        background: url(sk_v2022_bookbg_03.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(4) .book_side {
        background: url(sk_v2022_bookbg_04.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(5) .book_side {
        background: url(sk_v2022_bookbg_05.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(6) .book_side {
        background: url(sk_v2022_bookbg_06.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(7) .book_side {
        background: url(sk_v2022_bookbg_07.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(8) .book_side {
        background: url(sk_v2022_bookbg_08.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(9) .book_side {
        background: url(sk_v2022_bookbg_09.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(10) .book_side {
        background: url(sk_v2022_bookbg_10.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(11) .book_side {
        background: url(sk_v2022_bookbg_11.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(12) .book_side {
        background: url(sk_v2022_bookbg_12.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(13) .book_side {
        background: url(sk_v2022_bookbg_13.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(14) .book_side {
        background: url(sk_v2022_bookbg_14.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(15) .book_side {
        background: url(sk_v2022_bookbg_15.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(16) .book_side {
        background: url(sk_v2022_bookbg_16.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li:nth-child(17) .book_side {
        background: url(sk_v2022_bookbg_17.jpg) no-repeat;
        background-size: 38px;
    }

    .bookshelf_box_ul li.active .book_side {
        opacity: 0;
    }

    .bookshelf_box_ul li .book_content {
        width: 100%;
        height: 100%;
        position: absolute;
        left: 0;
        top: 0;
        right: 0;
        bottom: 0;
        z-index: 1;
        background-color: #eee;
        overflow: hidden;
    }

    .bookshelf_box_ul li .book_conent_img {
        width: 100%;
        height: 100%;
        position: absolute;
        left: 0;
        top: 0;
        z-index: 2;
    }

    .bookshelf_box_ul li .book_conent_img img{
        /* width: 100%; */
        height: 100%;
    }

    .bookshelf_box_ul li .book_content_text {
        width: 100%;
        height: 100px;
        line-height: 140px;
        color: #FFF;
        background-image: linear-gradient(rgba(0,0,0,0) 10%, rgba(0,0,0,.8) 90%);
        position: absolute;
        left: 0;
        right: 0;
        bottom: 0;
        text-align: center;
        transition: all .5s;
        -webkit-transition: all .5s;
        -moz-transition: all .5s;
        -ms-transition: all .5s;
        -o-transition: all .5s;
        transition-delay: .5s;
        z-index: 3;
        opacity: 0;
    }

    .bookshelf_box_ul li.active{
        width: 390px;
    }

    .bookshelf_box_ul li.active .book_content_text {
        opacity: 1;
    }

    /*  手风琴 - 学科体系-学术体系-话语体系 end */


    .index_bottom_bg {
        background: url(sk_v2022_bottom_bg.jpg) no-repeat center 0;
        background-size: cover;
    }

    .zy_nav{
        padding-top: 20px;
    }

    .study_ul {
        width: 100%;
        overflow: hidden;
    }

    .study_ul li {
        width: 316px;
        margin-right: 24px;
        float: left;
    }

    .study_li {
        margin-top: 20px;
    }

    .study_ul li:nth-child(3),
    .study_ul li:nth-child(6),
    .study_ul li:nth-child(9) {
        margin-right: 0;
    }

    .study_top {
        height: 54px;
        line-height: 54px;
        overflow: hidden;
        position: relative;
    }

    .study_top::after {
        content: '';
        width: 100%;
        height: 1px;
        background-color: #2181b0;
        position: absolute;
        bottom: 0px;
        left: 0;
    }

    .study_title {
        float: left;
        overflow: hidden;
        margin-left: 0;
    }

    .study_title a,
    .study_title .study_line {
        float: left;
    }

    .study_title .study_line {
        width: 7px;
        height: 54px;
        background: url(sk_v2022_study_line.png) no-repeat center;
        margin: 0 5px;
    }

    .study_title a {
        font-size: 20px;
        color: #4c819b;
    }

    .study_title a span {
        height: 100%;
        display: inline-block;
        position: relative;
        padding-right: 10px;
    }

    .study_title a.active {
        font-size: 20px;
        font-weight:bold;
        color: #212121;
    }

    .study_title a.active span::before {
        content: '';
        width: 5px;
        height: 4px;
        background-color: #FFF;
        position: absolute;
        left: -5px;
        bottom: 0;
        z-index: 11;
    }

    .study_title a.active span:after {
        content: '';
        width: 100%;
        height: 4px;
        background: #2181b0 url(sk_v2022_icon_bg.png) no-repeat bottom right;
        position: absolute;
        bottom: 0;
        left: 0;
        z-index: 10;
    }

    .study_bottom {
        width: 100%;
    }

    .study_bottom_img {
        width: 100%;
        height: 180px;
        margin: 15px 0;
        position: relative;
        transition: all .3s;
        -webkit-transition: all .3s;
        -moz-transition: all .3s;
        -ms-transition: all .3s;
        -o-transition: all .3s;
        overflow: hidden;
    }

    .study_bottom_img img{
        width: 100%;
        height: 100%;
        -webkit-transition: all .3s;
        -moz-transition: all .3s;
        -ms-transition: all .3s;
        -o-transition: all .3s;
    }

    .study_bottom_img img:hover {
        transform: scale(1.05);
        -webkit-transform: scale(1.05);
        -moz-transform: scale(1.05);
        -ms-transform: scale(1.05);
        -o-transform: scale(1.05);
    }

    .study_bottom_img p {
        width: 100%;
        height: 65px;
        line-height: 80px;
        color: #FFF;
        text-align: center;
        background-image: linear-gradient(rgba(0,0,0,0) 10%, rgba(0,0,0,.8) 90%);
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .study_content{
        display: none;
    }


    /* 学术理论资源导航 start  */

    .middelLine_title01 {
        width: 100%;
        font-size: 28px;
        font-weight: bold;
        color: #277398;
        text-align: center;
        position: relative;
    }

    .middelLine_title01::before {
        content: '';
        width: 365px;
        height: 1px;
        background-color: #277398;
        position: absolute;
        left: 0;
        top: 20px;
        display: block;
    }

    .middelLine_title01::after {
        content: '';
        width: 365px;
        height: 1px;
        background-color: #277398;
        position: absolute;
        right: 0;
        top: 20px;
        display: block;
    }

    .card_nav_ul {
        width: 100%;
        margin-top: 30px;
        padding-bottom: 20px;
        overflow: hidden;
    }

    .card_nav_ul li {
        width: 154px;
        height: 58px;
        float: left;
        margin-right: 15px;
        margin-top: 15px;
        transition: all .3s;
        -webkit-transition: all .3s;
        -moz-transition: all .3s;
        -ms-transition: all .3s;
        -o-transition: all .3s;
    }

    .card_nav_ul li:nth-child(9) {
        width: 323px;
    }

    .card_nav_ul li a {
        width: 100%;
        height: 100%;
        display: block;
        position: relative;
    }

    .card_nav_ul li a .card_bg {
        width: 100%;
        height: 100%;
        position: absolute;
        left: 0;
        top: 0;
        z-index: 1;
    }

    .card_nav_ul li a .card_icon_div {
        width: 42px;
        height: 42px;
        position: absolute;
        background:url(sk_v2022_icon_cardNav_bg.png) no-repeat;
        background-size: 100%;
        left: 9px;
        top: 8px;
        z-index: 5;
        overflow: hidden;
    }

    .card_nav_ul li a .card_icon_div .card_icon_slide img{
        width: 100%;
        float: left;
    }

    .card_nav_ul li a .card_icon_div .card_icon_slide {
        width: 42px;
        height: 84px;
        position: absolute;
        top: 0;
        left: 0;
        transition: top .3s;
        -webkit-transition: top .3s;
        -moz-transition: top .3s;
        -ms-transition: top .3s;
        -o-transition: top .3s;
    }

    .card_nav_ul li.active .card_icon_div .card_icon_slide {
        top: -42px;
    }

    .card_nav_ul li img{
        /* width: 100%;
        height: 100%; */
    }

    .card_nav_ul li:nth-child(6),
    .card_nav_ul li:nth-child(11),
    .card_nav_ul li:nth-child(17) {
        margin-right: 0;
    }

    /* .card_nav_ul li: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);
    } */
    /* 学术理论资源导航 end  */


    /*   新媒体矩阵 start */

    .middelLine_title02 {
        width: 100%;
        font-size: 28px;
        font-weight: bold;
        color: #277398;
        text-align: center;
        position: relative;
        margin-top: 40px;
    }

    .middelLine_title02::before {
        content: '';
        width: 406px;
        height: 1px;
        background-color: #277398;
        position: absolute;
        left: 0;
        top: 26px;
        display: block;
    }

    .middelLine_title02::after {
        content: '';
        width: 406px;
        height: 1px;
        background-color: #277398;
        position: absolute;
        right: 0;
        top: 26px;
        display: block;
    }

    .new_media_ul {
        overflow: hidden;
        margin: 20px 0 10px;
    }

    .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) 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: 14px;
    }

    .new_media_ul li .front p{
        margin-top: 4px;
    }

    .new_media_ul li .front {
        padding: 17px 18px 0px;
    }

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

    .new_media_ul li .back {
        padding: 17px 18px 0px;
    }

    .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 li .back img {
        width: 54px;
        height: 54px;
    }
    .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);
    }

    /*   新媒体矩阵 end */


    /* 中国社会科学院网站集群 start */

    .sk_gather {
        width: 100%;
    }

    .single_title {
        font-size: 20px;
        font-weight: bold;
        color: #33799c;
    }

    .china_group {
        margin-top: 50px;
    }

    .friend_link {
        margin-top: 30px;
    }

    .gather_btns {
        width: 100%;
        height: 66px;
        line-height: 66px;
        border-bottom: 1px solid #87bcd7;
        font-size: 16px;
    }

    .gather_btns span {
        display: inline-block;
        position: relative;
        margin-right: 100px;
        cursor: pointer;
        color: #4c819b;
    }

    .gather_btns span.active {
        font-weight: bold;
    }

    .gather_btns span.active::before {
        content: '';
        width: 100%;
        height: 3px;
        background-color: #2181b0;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .gather_content {
        padding: 20px 0;
        border-bottom: 1px solid #FFF;
        position: relative;
        display: none;
    }

    .gather_content::after {
        content: '';
        width: 100%;
        height: 1px;
        background-color: #c1deef;
        position: absolute;
        bottom: 0;
        left: 0;
    }

    .gather_ul {
        overflow: hidden;
        margin-top: 12px;
        display: none;
    }

    .gather_ul li {
        float: left;
        margin-bottom: 16px;
    }

    .gather_ul li a {
        color: #32596c;
        font-size: 12px;
    }

    .gather_ul li a:hover {
        color: #2181b0;
    }



    .gather_ul_01 li {
        width: 330px;
        font-size: 14px;
    }

    /* 中国社会科学院网站集群 end */

    .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) 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;
    }
    .new_media_ul li .front p, .new_media_ul li .back p {
        text-align: center;
        color: #0c5375;
        font-size: 12px;
    }
    .links_ul {
        overflow: hidden;
        margin-top: 30px;
        padding-bottom: 50px;
    }
    .links_ul li {
        float: left;
        margin-right: 25px;
        margin-top: 10px;
    }

}