*{
    margin:0;
    padding:0;
    list-style:none;
    text-decoration: none;
}
.m1440{
    width:1440px;
    margin:0 auto
}
.m1200{
    width:1200px;
    margin:0 auto
}
.toubu{
    width:100%;
}
.tab{
    position: relative;
    width:100%;
    margin:0 auto;
}
.tab img{
    width:100%;
}
.tab span{
    position: absolute;
    display: block;
    right:25%;
    top:40px;
    font-size: 48px;
    font-weight: 900;
    line-height: 67px;
    letter-spacing: 4px;
    text-align: right;
    color:#fff;
}
.tab span p{
    font-family: FZRuiZhengHeiS-R-GB;
    font-size: 24px;
    font-weight: 400;
    line-height: 27px;
    letter-spacing: 2px;
    text-align: right;
}
.new_left{
    width:210px;
    height:auto;
    float: left;
    border: 1.5px solid;
    border-image: linear-gradient(90deg, #5C5CFF 0%, #9F2DE0 100%) 1 1 1 1;
    margin-top:45px;
    background: url(new.png) no-repeat;
    background-size:100% 100%;
}
.new_left ul{
    padding-bottom:20px;
}
.new_right{
    width:1194px;
    float: right;
}
.clear{
    clear: both;
}
.new{
    margin-top:24px;
}
.khzx{
    background:url(30.png) no-repeat;
    background-size:100% 100%;
}
.new_right ul{
    margin-top:24px;
    display: block;
}

/* 中心动态 */
.zxdt ul li{
    width:100%;
    height:154px;
    border-bottom:1px solid #BEB4CC7A;
    padding-top:24px;
    padding-bottom:24px;
}
.zxdt ul li:nth-child(1){
    padding-top:0;
}
.zxdt ul li img{
    float: left;
    margin-right:20px;;
}
.zxdt ul .on{
    height:176px;
}
.zxdt ul .on .content{
    float: left;
    width:588px;
}
.zxdt ul li a{
    font-size: 20px;
    font-weight: 600;
    line-height: 28px;
    color:#333333;
}
.zxdt ul li p{
    font-size: 16px;
    font-weight: 400;
    line-height: 22px;
    color:#666666;
    margin-top:20px;
}
.new_left span{
    width:210px;
    height:83px;
    display:block;
    font-size: 26px;
    font-weight: 900;
    line-height: 83px;
    margin:0 auto;
    border-bottom: 1.5px solid;
    border-image: linear-gradient(90deg, #5C5CFF 0%, #9F2DE0 100%) 1 1 1 1;
    text-indent:30px;
    background-image: -webkit-linear-gradient(left,#7070FF,#AC51E0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.new_left ul li{
    width: 100%;
    height: 75px;
    display: block;
    font-size: 22px;
    font-weight: 700;
    line-height: 75px;
    margin: 0 auto;
    text-indent: 55px;
    margin-top:-2px;
}
.new_left ul li a{
    color: #333;
}
.new_left ul li.active{
    background: linear-gradient(90deg, #5C5CFF 0%, #9F2DE0 100%);
}
.new_left ul li.active a{
    color:#fff;
}


/* 通知公告 */
.time{
    width:100px;
    height:104px;
    background: linear-gradient(153.35deg, rgba(112, 112, 255, 0.72) 2.64%, rgba(172, 81, 224, 0.72) 100%);
    float: left;
}
.time b{
    font-size: 28px;
    font-weight: 900;
    color: #fff;
    border-bottom: 1px solid #FFFFFF66;
    display: block;
    width: 58px;
    height: 50px;
    margin: 0 auto;
    line-height: 50px;
    text-align: center;
}
.time span{
    display: block;
    font-size: 18px;
    font-weight: 400;
    line-height:50px;
    color:#fff;
    height: 50px;
    margin: 0 auto;
    text-align: center;
}
.tzgg .content{
    float: left;
    width:1060px;
    margin-left:20px;
    margin-top:10px;
}
.tzgg .content p{
    margin-top:5px;
  	  line-height:27px;
}
.tzgg ul li{
    box-shadow: 0px 4px 16px 0px #C6C9E03D;
    width:1194px;
    height:104px;
    margin-bottom:36px;
    border: none;
    background:#fff;
    padding:0;
}
.tzgg ul li a{
    color:#333;
    font-size: 20px;
    font-weight: 600;
    line-height: 28px;
}
.tzgg ul li:hover{
    background: linear-gradient(90deg, rgba(112, 112, 255, 0.1) 0%, rgba(172, 81, 224, 0.1) 100%);
}


/* 视频特辑 */
.sptj ul li{
    position:relative;
    float: left;
    margin-right:36px;
    margin-bottom:36px;
    border: none;
    width:274px;
    height:249px;
}
.sptj ul li:nth-child(3n){
    margin-right:0;
}
.sptj ul li .pic1{
    width:274px;
    height:171px;
}
.sptj ul li .pic2{
    position: absolute;
    left:50%;
    top:20%;
    transform: translateX(-50%);
    width:48px;
    height:48px;
}
.sptj ul li span{
    width:265px;
    height:24px;
    font-size: 16px;
    font-weight: 600;
    line-height: 24px;
    letter-spacing: 0px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding:10px 0px; 
    margin-bottom:0;
    color:#333;
}
.sptj ul li p{
    float: left;
    display: block;
    font-size: 14px;
    font-weight: 400;
    line-height: 24px;
    color: #BEB4CC;
}
.sptj ul li i{
    float: right;
    font-size: 14px;
    font-weight: 400;
    line-height: 24px;
    color: #BEB4CC;
    font-style: normal;
}
/* 世界科幻动态 */
.sjkhdt ul li{
    width:197px;
    height:297px;
    margin-right:35px;
    margin-bottom:48px;
    float: left;
}
.sjkhdt ul li:nth-child(4n){
    margin-right:0;
}
.sjkhdt ul li span{
    width:197px;
    height:24px;
    font-size: 16px;
    font-weight: 600;
    line-height: 24px;
    letter-spacing: 0px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding:10px 0px; 
    margin-bottom:0;
    color:#000;
}
.sjkhdt ul li .pic1{
    width:197px;
}
/* 特聘专家 */
.tpzj{
    margin-top:24px;
    background:url(30.png) no-repeat bottom;
}
.tpzj .tab{
    margin-bottom:24px;
    display: block;
}
.tpzj ul {
    display: inline-block;
}
.tpzj ul li{
    width:540px;
    height:240px;
    padding: 24px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.88) 0%, rgba(255, 255, 255, 0.48) 100%);
    box-shadow: 0px 4px 24px 0px #CFC6E05C;
    float: left;
    margin:0 24px 24px 0;
}
.tpzj ul li:nth-child(2n){
    margin-right:0;
}
.tpzj ul li img{
    float: left;
    width:180px;
    height:240px;
}
.tpzj ul li .jianjie{
    float: left;
    width:348px;
    height: 235px;
    margin-left:12px;
}
.tpzj ul li .jianjie span{
    font-size: 26px;
    font-weight: 600;
    line-height: 36px;
    color:#333;
    margin-bottom:24px;
    display:block;
}
.tpzj ul li .jianjie p{
    font-size: 18px;
    font-weight: 400;
    line-height: 25px;
    color:#333;
    overflow-y: auto;
    height:180px;
}
.tpzj ul li .jianjie p::-webkit-scrollbar-thumb {
    border-radius: 10px;
    box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
    background: #c0c0c0;
}
.tpzj ul li .jianjie p::-webkit-scrollbar {
    width: 5px;
    height: 1px;
}