@charset "UTF-8";
/*banner*/
.banner {
    width: 100%;
    position: relative;
    overflow: hidden;
    animation: 0.8s ease 0.3s 1 normal backwards running fadeInUp;}
.banner::before{
    display: block;
    content: "";
    width: calc((100% - 1200px) / 2);
    height: 460px;
    z-index: 111;
    position: absolute;
    top: 0;
    left: 0;
    background: #dadada}
.banner::after{
    display: block;
    content: "";
    width: calc((100% - 1200px) / 2);
    height: 460px;
    z-index: 111;
    position: absolute;
    top: 0;
    right: 0;
    background: #dadada;}
.slick-dotted.slick-slider {
    margin-bottom: 0;}
.banner .slick-slide {
    width: 100%;}
.banner .slick-dots {
    width: 1200px;
    margin: 0 auto;
    bottom: 20px;
    left: 0;
    right: 0;
    text-align: right;
    box-sizing: border-box;}
.banner .news_images {
    width: 100%;}
.banner .news_images a {
    display: block;
    position: relative;}
.news_images img {
    display: block;
    width: 100%;
    height: 460px;
    object-fit: cover;}
.banner .slick-dots {bottom: 25px;text-align: center;}
.banner .slick-dots li.slick-active button {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin-right: 20px;}

.banner .slick-dots li.slick-active button:before {
    width: 12px;
    height: 12px;
    border-radius: 25px;
    background: #f2c201;}

.banner .slick-dots li button:before {
    width: 12px;
    height: 12px;
    content: '';
    opacity: 1;
    border-radius: 50%;
    background: #fff;}
.slick-prev, .slick-next{
    width: 60px;
    height: 90px;
    top: 50%;
    z-index: 999;}
.slick-prev{
    background: url(../img/l_arrow.jpg) no-repeat center;
    left: 50%;
    margin-left: -700px;}
.slick-next{
    background: url(../img/r_arrow.jpg) no-repeat center;
    right: 50%;
    margin-right: -700px;}
/* 视频 */
.sp_lj{
    margin-top: 45px;
    animation: 0.8s ease 0.4s 1 normal backwards running fadeInUp;}
.sp_lj .sp{
    width: 750px;
    height: 370px;
    overflow: hidden;
    position: relative;
    cursor: pointer;}
/*.sp_lj .sp::before{
    display: block;
    content: "";
    width: 75px;
    height: 75px;
   
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    margin: auto;
    z-index: 100;
}*/
.sp_lj .sp video{
    display: block;
    width: 100%;
    height: 370px;
   object-fit:cover;}

/* 快速链接 */
.sp_lj .kslj{
    width: 420px;
    background: #fff url(../img/kstd_bg.jpg) no-repeat left top;
    box-shadow: 0 0 13px 0px rgba(1,42,88,0.1);
    padding: 20px 0 20px 40px;
    box-sizing: border-box;}
.sp_lj .kslj ul li a{
    display: block;
    width: 100%;
    height: 75px;
    line-height: 75px;
    padding-left: 100px;
    box-sizing: border-box;
    font-size: 22px;
    color: #1d1d1d;}
.sp_lj .kslj ul li{
    margin-bottom: 53px;}
.sp_lj .kslj ul li:last-of-type{
    margin-bottom: 0;}
.sp_lj .kslj ul li:nth-of-type(1) a{
    background: url(../img/kstd_icon1.jpg) no-repeat left center;}
.sp_lj .kslj ul li:nth-of-type(2) a{
    background: url(../img/kstd_icon2.jpg) no-repeat left center;}
.sp_lj .kslj ul li:nth-of-type(3) a{
    background: url(../img/kstd_icon3.jpg) no-repeat left center;}
.sp_lj .kslj ul li:nth-of-type(4) a{
    background: url(../img/kstd_icon4.jpg) no-repeat left center;}
.sp_lj .kslj ul li a:hover{
    color: #0d92cb;}
.sp_lj .kslj ul li:nth-of-type(1) a:hover{
    background: url(../img/kstd_icon11.jpg) no-repeat left center;}
.sp_lj .kslj ul li:nth-of-type(2) a:hover{
    background: url(../img/kstd_icon22.jpg) no-repeat left center;}
.sp_lj .kslj ul li:nth-of-type(3) a:hover{
    background: url(../img/kstd_icon33.jpg) no-repeat left center;}
.sp_lj .kslj ul li:nth-of-type(4) a:hover{
    background: url(../img/kstd_icon44.jpg) no-repeat left center;}

/* 栏目标题 */
h2.lmTit{
    margin-top: 30px;
    width: 100%;
    height: 70px;
    padding: 0 30px;
    box-sizing: border-box;
    background: #0d92cb;
    background-size: 100% auto;
    font-size: 25px;
    line-height: 70px;
    color: #fff;
    font-weight: normal;}
h2.lmTit a{
    display: block;
    width: 95px;
    height: 38px;
    line-height: 38px;
    background: #fff;
    margin-top: 16px;
    border-radius: 19px;
    font-size: 14px;
    color: #000000;
    text-align: center;
    cursor: pointer;}
h2.lmTit a:hover{
    color: #0d92cb;
    font-size: 15px;}
.fl.left,.fr.right{
    width: 48%;}
ul.list{
    width: 100%;
    padding: 30px;
    box-sizing: border-box;
    box-shadow: 0 0 13px 0px rgba(1,42,88,0.1);}
ul.list li a{
    display: block;
    width: 100%;
    padding-left: 15px;
    background: url(../img/list_dian.jpg) no-repeat left center;
    font-size: 17px;
    line-height: 40px;
    color: #1d1d1d;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    box-sizing: border-box;}
ul.list li a span{
    display: block;
    font-size: 14px;
    color: #848484;}
ul.list li a:hover{
    color: #0d92cb;
    background: url(../img/list_dian2.jpg) no-repeat left center;}

/* tab */
.tab{
    padding: 20px 30px 30px;
    box-sizing: border-box;
    background: #fff;
    box-shadow: 0 0 13px 0px rgba(1,42,88,0.1);}
.tab .tab_in ul{
    margin-bottom: 10px;}
.tab .tab_in ul li{
    float: left;
    width: auto;
    line-height: 40px;
    font-size: 22px;
    color: #b0b0b0;
    margin-right: 30px;
    cursor: pointer;
    position: relative;
    z-index: 10;}
.tab .tab_in ul li.in{
    color: #0d92cb;}
.tab .tab_in ul li.in::before{
    display: block;
    content: "";
    width: 100%;
    height: 8px;
    background: #0d92cb;
    opacity: 0.18;
    position: absolute;
    left: 0;
    bottom: 9px;
    z-index: 5;}
.tab .tab_con ul{
    display: none;}
.tab .tab_con ul.con{
    display: block;
    animation: fadeInUp 0.3s ease backwards .1s
;}
.tab ul.list{
    padding: 0;
    box-shadow: none;}
.sftg{
    margin-bottom: 50px;}
.sftg h2.lmTit{
    background: #0d92cb}
/* 教学平台 */
.jxpt{
    margin-top: 30px;
    width: 100%;
    height: auto;}
.jxpt .jxpt_sub{
    width: 1200px;
    margin: 0 auto;
    height: 130px;
    background: url(../img/jxpt.jpg) no-repeat center;
    position: relative;}
.jxpt .jxpt_sub a{
    display: block;
    width: 150px;
    height: 41px;
    line-height: 41px;
    padding: 0 20px;
    box-sizing: border-box;
    border-radius: 20px;
    background: #fff url(../img/jxpt_more.jpg) no-repeat right center;
    background-origin: content-box;
    font-size: 15px;
    line-height: 40px;
    color: #1d1d1d;
    position: absolute;
    left: 30%;
    top: 0;
    bottom: 0;
    margin: auto;
    box-shadow: 0 0 21px 0 rgba(38,74,118,0.3);}
.jxpt .jxpt_sub a:hover{
    color: #fff;
    background: #f2c201 url(../img/jxpt_more2.jpg) no-repeat right center;
    background-origin: content-box;}

/* 动画 */
.cg_lz,.yj_jy,.jxpt,.sj_bz,.sftg{
    opacity: 0;
    visibility: hidden;}
.cg_lz.animation{
    opacity: 1;
    visibility: visible;
    animation: 0.8s ease 0.3s 1 normal backwards running fadeInUp;}
.yj_jy.animation{
    opacity: 1;
    visibility: visible;
    animation: 0.8s ease 0.4s 1 normal backwards running fadeInUp;}
.jxpt.animation{
    opacity: 1;
    visibility: visible;
    animation: 0.8s ease 0.3s 1 normal backwards running fadeInUp;}
.sj_bz.animation{
    opacity: 1;
    visibility: visible;
    animation: 0.8s ease 0.4s 1 normal backwards running fadeInUp;}
.sftg.animation{
    opacity: 1;
    visibility: visible;
    animation: 0.8s ease 0.5s 1 normal backwards running fadeInUp;}
.laifang{color: #FFF;    text-align: right;    line-height: 47px;}