*{
    padding:0;
    margin:0;
    list-style:none;
    text-decoration:none;
}
.m1440{
    width:1440px;
    margin:0 auto;
    display:table;
}
.banner{
    width:100%;
}
.banner img{
    width:100%;
    height: auto;
}
/* 动态精品 */
.dtjp{
    display: flex;
    padding: 30px 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    align-self: stretch;
    background: #EBF3FF;
    height:646px;
    width:100%;
}
.kpdt{
    width: 912px;
    padding: 20px;
    background: #FFF;
    float: left;
    height:606px;
}


.tuijian{
    width: 100%;
    display: table;
    margin-bottom:20px;
}
.tuijian span{
    background:url(bj.png) no-repeat;
    width: 189px;
    height: 53px;
    background-size:100% 100%;
    color: #FFF;
    text-align: center;
    text-shadow: 0 1px 0 #208852;
    font-family: "Alibaba PuHuiTi 2.0";
    font-size: 22px;
    font-style: normal;
    font-weight: 800;
    line-height: 53px; /* 109.091% */
    display: block;
    float: left;
}
.tuijian .more{
    width: 60px;
    height: 20px;
    float: right;
    border-radius: 4px;
    border: 1px solid #0D704E;
    color: #0D704E;
    font-family: "PingFang SC";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 20px;
    padding: 4px;
    margin-top: 13px;
    text-indent:10px;
}
.tuijian .more svg{
    float: right;
    margin-top: 3px;
}
.kpdt_left{
    float: left;
}
.kpdt_left_top{
    position: relative;
}
.kpdt_left_top img{
    width:444px;
    height:273px;
}
.kpdt_left_top span{
    color: #FFF;
    font-family: "PingFang SC";
    font-size: 20px;
    font-style: normal;
    font-weight: 500;
    line-height: 27px; /* 135% */
    display: flex;
    width: 420px;
    padding: 12px;
    align-items: center;
    gap: 10px;
    background: linear-gradient(180deg, rgba(46, 76, 65, 0.00) 0%, #000 100%);
    position: absolute;
    bottom: 0.431px;
}
.kpdt_left_bottom{
    margin-top:16px;
}
.kpdt_left_bottom ul li{
    display: flex;
    padding: 10px 12px;
    align-items: center;
    gap: 12px;
    align-self: stretch;
    background: rgba(225, 245, 238, 0.64);
    width:420px;
    height:94px;
    margin-bottom:15px;
}
.kpdt_left_bottom ul li img{
    float: left;
    width:150px;
    height:auto;
    margin-right:12px;
}
.kpdt_left_bottom ul li span{
    color: #333;
    text-align: justify;
    font-family: "PingFang SC";
    font-size: 16px;
    font-style: normal;
    font-weight: 600;
    line-height: 27px; /* 168.75% */
    /* margin-top: 20px; */
    display: block;
}
.kpdt_right{
    float: right;
    width:444px;
}
.kpdt_right ul li{
    display: flex;
    padding: 12px 12px 12px 0;
    align-items: center;
    gap: 12px;
    align-self: stretch;
    border-bottom: 1px dashed #B4CCC3;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    flex: 1 0 0;
    height:64.8px;
    position: relative;
}
.kpdt_right ul li a{
    overflow: hidden;
    color: #333;
    text-align: justify;
    text-overflow: ellipsis;
    font-family: "PingFang SC";
    font-size: 18px;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    margin-left: 24px;
}
.kpdt_right ul li::before {
    position: absolute;
    content: "";
    width: .75rem;
    height: .75rem;
    background: url(jiao.png) no-repeat;
    left: 0rem;
    top: 50%;
    transform: translate(0, -50%);
}
/* 科普精品 */
.kpjp{
    float: right;
    padding: 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    flex: 1 0 0;
    align-self: stretch;
    width:428px;
    height:606px;
    background: #FFF;
}
.kpjp .kpdt_right ul li{
    height:52px;
}
.kpjp .kpdt_right{
    width:100%;
    margin:0 auto;
}
.kpjp .kpdt_right ul li::before{
    background: url(kpjb.png) no-repeat;
}
.kpjp .kpdt_right ul li:nth-child(1)::before{
    background: url(one.png) no-repeat;
    width: .75rem;
    height: .9375rem;
}
.kpjp .kpdt_right ul li:nth-child(2)::before{
    background: url(two.png) no-repeat;
    width: .75rem;
    height: .9375rem;
}
.kpjp .kpdt_right ul li:nth-child(3)::before{
    background: url(three.png) no-repeat;
    width: .75rem;
    height: .9375rem;
}
.hdzl{
    margin-top:30px;
}
/* 科普专栏 */
.kpzl{
    float: right;
    width:708px;
    height:477px;
}
.kpzl_list{
    display: flex;
    padding: 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    flex: 1 0 0;
    border: 1px solid #E7EFFB;
    background: rgba(255, 255, 255, 0.80);
    height:360px;
}
.kpzl_list ul li{
    display: flex;
    width: 628px;
    padding: 20px;
    align-items: flex-start;
    gap: 20px;
    background: rgba(235, 243, 255, 0.80);
    margin-bottom:20px;
}
.kpzl_list ul li:nth-child(2){
    margin-bottom:0;
}
.kpzl_list ul li:hover{
    border:1px solid #B3E0D0;
}
.kpzl_list ul li img{
    float: left;
    width: 215px;
    height: 122px;
    margin-right:20px;
}
.kpzl_list ul li span{
    color: #333;
    text-align: justify;
    font-family: "PingFang SC";
    font-size: 18px;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
}
.kpzl_list ul li p{
    overflow: hidden;
    color: #666;
    text-align: justify;
    text-overflow: ellipsis;
    font-family: "PingFang SC";
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: 24px; /* 171.429% */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 4;
    align-self: stretch;
    margin:12px 0;
}
/* 科普活动 */
.kphd{
    width:708px;
    height:477px;
    float: left;
}
.huodong{
    width:344px;
    height:400px;
    border: 1px solid #FFF;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.88) 0%, rgba(255, 255, 255, 0.64) 100%);
    box-shadow: 0 4px 16px 0 rgba(194, 202, 255, 0.48);
    float: left;
}
.huodong:nth-child(2){
    float: right;
}
.huodong img{
    width:100%;
    height:auto;
}
.jianjie{
    display: flex;
    padding: 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    align-self: stretch;
    margin-top: -6px;
    position: relative;
    height: 166px;
}
.jianjie span{
    overflow: hidden;
    color: #333;
    text-overflow: ellipsis;
    font-family: "PingFang SC";
    font-size: 20px;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    margin-bottom:12px;
}
.jianjie svg{
    margin-right: 12px;
    float: left;
    margin-top: 2px;
}
.jianjie b{
    color: #666;
    font-family: "PingFang SC";
    font-size: 14px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
}
.huodong a{
    display: flex;
    padding: 4px 16px;
    justify-content: flex-end;
    align-items: center;
    gap: 4px;
    border-radius: 4px;
    background: #0D704E;
    color: #FFF;
    font-family: "PingFang SC";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    position: absolute;
    bottom: 20px;
    right: 20px;
}
.jjks{
    display: flex;
    padding: 6px 32px 6px 16px;
    align-items: flex-start;
    gap: 10px;
    border-radius: 0 0 32px 0;
    border-top: 1px solid #FFF6F0;
    border-right: 1px solid #FFF6F0;
    border-bottom: 1px solid #FFF6F0;
    background: rgba(92, 137, 255, 0.80);
    position: absolute;
    left:0;
    top:0;
    color: #FFF;
    font-family: "PingFang SC";
    font-size: 14px;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    letter-spacing: 1px;
}
.huodong{
    position: relative;
}
.jxz{
    border-radius: 0 0 32px 0;
    border-top: 1px solid #FFF6F0;
    border-right: 1px solid #FFF6F0;
    border-bottom: 1px solid #FFF6F0;
    background: linear-gradient(0deg, rgba(50, 219, 47, 0.80) 21.74%, rgba(102, 255, 163, 0.80) 89.13%);
}
/* 科普视频 */
.kpsp{
    display: flex;
    padding: 30px 0;
    align-items: flex-start;
    gap: 20px;
    align-self: stretch;
    background: #EBF3FF;
    height:793px;
    margin-top:30px;
}
.hd span{
    color: #333;
    text-align: justify;
    font-family: "PingFang SC";
    font-size: 18px;
    font-style: normal;
    font-weight: 600;
    float: left;
    height: 32px;
    line-height: 32px;
    margin-right:24px;
}
.hd ul {
    display: flex;
}
.hd ul li{
    padding: 4px 16px;
    float: left;
    color: #333;
    font-family: "PingFang SC";
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    justify-content: flex-end;
    align-items: center;
    gap: 4px;
    border-radius: 4px;
    border: 1px solid rgba(32, 136, 82, 0.00);    
    margin-right:24px;
}
.hd ul .on{
    border-radius: 4px;
    background: #208852;
    color: #FFF;
}
.tab .hd{
    display: flex;
    padding: 20px 24px;
    align-items: center;
    gap: 24px;
    align-self: stretch;
}

.tab .bd{
    margin-left:24px;
}
.tab .bd li{
    width: 330px;
    height: 259px;
    box-shadow: 0 4px 16px 0 rgba(0, 0, 0, 0.10);
    float: left;
    margin-right:20px;
    margin-bottom:24px;
    overflow: hidden;
}
.tab .bd li .neirong{
    display: flex;
    height: 47px;
    padding: 12px 12px 16px 12px;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    align-self: stretch;
    border-right: 1px solid #FFF;
    border-bottom: 1px solid #FFF;
    border-left: 1px solid #FFF;
    background: rgba(255, 255, 255, 0.40);
    backdrop-filter: blur(12px);
}
.tab .bd li .neirong p{
    overflow: hidden;
    color: #333;
    text-align: justify;
    font-family: "PingFang SC";
    font-size: 16px;
    font-style: normal;
    font-weight: 600;
    line-height: 24px; /* 150% */
}
.tab .bd li .tp{
    position: relative;
    width:330px;
    height:184px;
    overflow: hidden;
}
.tab .bd li .tp svg{
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}
.tab .bd li .tp img{
    width:100%;
    height:100%;        
    transition: all 0.2s;
    -webkit-transition: all 0.2s;
    -ms-transition: all 0.2s;
    -o-transition: all 0.2s;
    -moz-transition: all 0.2s;
}
.tab .bd li:hover img{
    transition: all 0.2s;
    -webkit-transition: all 0.2s;
    -ms-transition: all 0.2s;
    -o-transition: all 0.2s;
    -moz-transition: all 0.2s;
    transform: scale(1.1);
}
.shipin .right{
    float: right;
}