@media (min-width: 1921px){
    html,body {
        font-size:0.828015vw;
    }
    .box1 .swiper-slide div{
        background-size:100% 100% ;
    }
}
@media (max-width: 1920px){
    .box1 .swiper-slide div{
        background-size:1920px 580px;
    }
}
*{
    margin:0;
    padding:0;
    list-style: none;
    text-decoration: none;
}
.m1200{  

    width:75rem;
    margin:0 auto;
}
.box1{
    overflow: hidden;
    position: relative;
    width:100%;
    margin:0 auto;
    height:36.25rem;
}
.box1 .swiper-slide div{
    height:36.24rem;
    width:100%;
}
.box1 .swiper-slide img {
    width: 100%;
    height: 37.5rem;
}
/* .nav{
    position: absolute;
    display: table;
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.90);
    box-shadow: 0rem .5rem 1rem 0rem rgba(8, 35, 48, 0.03);
    z-index:99999;
    top: 2.5rem;
    left: 50%;
    transform: translate(-50%);
    padding:1.25rem;
    width:72.5rem;
}
.nav .logo{
    float: left;
    margin-right:3.75rem;
    margin-top: .4375rem;
}
.nav .nav_list li{
    float: left;
    margin-right:3rem;
    line-height: 3rem;
}
.nav .nav_list li:nth-child(5){
    margin-right:0;
}
.nav .nav_list li a{
    color: #333;
    text-align: center;
    font-family: "PingFang SC";
    font-size: 1rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
}
.nav_list li:hover a{
    color: #056394;
    text-align: center;
    font-family: "PingFang SC";
    font-size: 1rem;
    font-style: normal;
    line-height: normal;
}
.nav_list li:hover{
    border-bottom: .0625rem solid var(--logo-, #056394);
    line-height: 2.9375rem;
}
.search{
    margin-left:1.875rem;
    float: left;
    margin-top: .3125rem;
    position: relative;
} 
.search .syssinput {
    height: 2.25rem;
    width:7.5rem;
    color: #056394;
    font-family: "PingFang SC";
    font-size: .75rem;
    font-style: normal;
    font-weight: 400;
    line-height: 2rem; 
    border-radius: 1.5rem;
    border: .0625rem solid #056394;
    padding:0 1.25rem;
}
.syssbtn{
    position: absolute;
    right: 1.25rem;
    top: .75rem;
    line-height: 2rem;
    height: 1rem;
    width: 1rem;
    outline: none;
    border: 0;
    padding: 0;
    cursor: pointer;
    background-size: 100%;  
}
.zyw{
    width:8.125rem;
    height:1rem;
    float: left;
    margin-top: .9375rem;
}
.zyw ul li{
    float: left;
    margin-right: .75rem;
    margin-left: .75rem;
    line-height: 1rem;
}
.zyw ul li a{
    color: #101E75;
    font-family: Arial;
    font-size: .75rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
}
.zyw ul li:nth-child(3) a{
    color:#A3A9CC;
}
.zyw ul i{
    float: left;
    border:.0625rem solid #A3A9CC;
    height:1rem;
    font-style: none;
} */
/* 栏目 */
.clo1{
    position: absolute;
    height: 8.25rem;
    bottom: 0;
    background: url(Vector.png) no-repeat;
    background-size: 100% 100%;
    width: 100%;
    z-index: 9999;
}
.clo1_right{
    margin-top:4.375rem;
}
.clo1_right div,.clo1_right svg{
    float: right;
    margin-left: .9375rem;
}
.clo1_right div span{
    color: #000;
    font-family: "PingFang SC";
    font-size: 1.75rem;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    display: block;
    text-align: right;
}
.clo1_right div p{
    color: #000;
    font-family: "PingFang SC";
    font-size: .75rem;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    text-align: right;
}

.box1  .swiper-pagination-bullet-active{
    background: url(dian1.png) no-repeat !important;
    width: 2rem;
    border-radius: 0;
}
.box1  .swiper-pagination-bullet{
    background: url(dian.png) no-repeat;
    opacity: 1;
}
.swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{
    bottom: 3.125rem;
    left: -29%;
    width: 100%;
}

.left {
    left: -100%;
    animation: slideRight 1s forwards;
  }
  @keyframes slideDown {
    0% {
      transform: translateY(-100%);
      opacity: 0;
    }
    100% {
      transform: translateY(0);
      opacity: 1;
    }
  }
   
  @keyframes slideUp {
    0% {
      transform: translateY(100%);
      opacity: 0;
    }
    100% {
      transform: translateY(0);
      opacity: 1;
    }
  }
   
  @keyframes slideLeft {
    0% {
      transform: translateX(100%);
      opacity: 0;
    }
    100% {
      transform: translateX(0);
      opacity: 1;
    }
  }
   
  @keyframes slideRight {
    0% {
      transform: translateX(-100%);
      opacity: 0;
    }
    100% {
      transform: translateX(0);
      opacity: 1;
    }
  }

.box2 .tab{
    margin-top:1.875rem;
    margin-bottom:3rem;
    display: table;
}
.box2 .tab ul li{
    width:17.625rem;
    height:10.125rem;
    float: left;
    margin-right:1.5rem;
    opacity: 0.8;
    background: #103D91;
    box-sizing: border-box;
}
.box2 .tab ul li:nth-child(4){
    margin-right:0;
}
.box2 .tab ul li.on{
    border-bottom: .1875rem solid #0065F2;
    background: #103D91;
    opacity:1;
}
.box2 .tab ul li.on span{
    color: #FCD110;
}
.box2 .tab ul li svg{
    width: 3.75rem;
    height: 3.75rem;
    margin: 0 auto;
    display: block;
    margin-top: 2.5rem;
}
.box2 .tab ul li:hover svg{
    transform-style: preserve-3d;
    transition: transform 1s;
    transform: rotateY(360deg);
}
.box2 .tab ul li span{
    display:block;
    width:100%;
    text-align: center;
    color: #FFF;    
    font-family: "PingFang SC";
    font-size: 1rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin-top: .625rem;
}
.box2 .tab_xinxi p{
    color: #103D91;
    font-family: "PingFang SC";
    font-size: 1rem;
    font-style: normal;
    font-weight: 400;
    line-height: 2rem;
}
.box3{
    margin-top:3rem;
    margin-bottom: 4.6875rem;
}
.box3 .xmal{
    margin-bottom:1.5rem;
}
.box3 .xmal span{
    color: #103D91;
    text-align: center;
    font-family: "PingFang SC";
    font-size: 1.375rem;
    font-style: normal;
    font-weight: 500;
    line-height: 2rem;
    width: 100%;
    display: block;
}
.box3 .xmal svg{
    display: block;
    width:100%;
    margin:0 auto;
}
.al_list_t span{
    color: #103D91;
    text-align: center;
    font-family: "PingFang SC";
    font-size: 1.125rem;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    letter-spacing: .125rem;
    height:1.5625rem;
    display: block;
    background: #fff;
    padding:0 1.25rem;
    margin: 0 auto;
    position: absolute;
    left:50%;
    transform: translateX(-50%);
}
.al_list_t{
    position: relative;
    height: 3.125rem;
}
.al_list_t i{
    opacity: 0.5;
    background: #103D91;
    width:100%;
    height:.0625rem;
    display: block;
    position: absolute;
    top:.75rem;
}
.al_list_b img{
    width: 13.375rem;
    height: 7.5rem;
    float: left;
    margin-right:1.5rem;
}
.al_list_b p{
    overflow: hidden;
    color: #666;
    text-overflow: ellipsis;
    font-family: "PingFang SC";
    font-size: .875rem;
    font-style: normal;
    font-weight: 400;
    line-height: 1.5rem; 
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    align-self: stretch;
}

.al_list{
    padding: 2rem 0rem;
    border-bottom: .0625rem dashed rgba(0, 0, 0, 0.10);
}
.al_list .rwjl span{
    width: 20.625rem;
}
.al_list .lm span{
    width:15.625rem;
}

/* 底部js */
.bottom_js{
    background: linear-gradient(180deg, #056394 0%, rgba(5, 99, 148, 0.80) 100%);
    width:100%;
    height:38.125rem;
}
.bottom_js .dbbj{
    width:100%;
}
.bottom_js .name{
    margin-bottom:1.25rem;
}
.bottom_js .name span{
    color: #FFF;
    text-align: center;
    font-family: "PingFang SC";
    font-size: 1.5rem;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
}
.bottom_js .name p{
    color: #FFF;
    font-family: "PingFang SC";
    font-size: .75rem;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
}
.bottom_js .m1200{
    padding-top: 1.875rem;
}
.bottom_js .lxwm{
    height: 4.0625rem;
    border-bottom: .0625rem solid #FFF;
    padding-bottom: 1.25rem;
}
.bottom_js .lxwm span{
    color: #FFF;
    text-align: left;
    font-family: "PingFang SC";
    font-size: 1rem;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    display: block;
    margin-bottom:1.25rem;
}
.bottom_js .lxwm ul li{
    color: #FFF;
    text-align: center;
    font-family: "PingFang SC";
    font-size: 1rem;
    font-style: normal;
    font-weight: 400;
    float: left;
    line-height: .875rem;
    display: flex;
    width: 33%;

}
.bottom_js .lxwm ul li svg{
    margin-right:.625rem;
}
.bottom_js .lxwm ul li:nth-child(3){
    float: right;
    width: 10%;
}
.bottom_js .gylj div{
    float: left;
    margin-top: 2.25rem;
}
.bottom_js .gylj div span{
    color: #FFF;
    text-align: left;
    font-family: "PingFang SC";
    font-size: 1rem;
    font-style: normal;
    font-weight: 500;
    line-height: normal;
    margin-bottom: 1.25rem;
    display: block;
}
.bottom_js .gylj div ul li a{
    color: #FFF;
    font-family: "PingFang SC";
    font-size: .875rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin-bottom: 1.25rem;
    display: block;
}
.bottom_js .gylj .gywm{
    margin-right:9.375rem;
}
.bottom_js .gylj .ewm{
    float: right;
}
.bottom_js .gylj .ewm span{
    text-align: center;
}
.bottom_js .gylj{
    width:100%;
    display: table;
    border-bottom: .0625rem solid #FFF;
    padding-bottom:2.25rem;
}
.bottom_js .beian, .bottom_js .beian a{
    color: #FFF;
    font-family: "PingFang SC";
    font-size: .75rem;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    float: right;
    line-height:2.5rem;
}



/* 智力赋能 */
.box2 .tab{width:100%;}
.zlfn .tab ul li{
    width:49%;
}
.zlfn .tab ul li:nth-child(2){
    margin-right:0;
}
/* 会议会展 */
.hyhz .tab ul li{
    width:32%;
}
.hyhz .tab ul li:nth-child(3){
    margin-right:0;
}
/* 国际科技组织 */
.kjzz .tab ul li{
    background:#fff;
    box-shadow: 0rem 0.25rem 1rem 0rem rgba(194, 202, 255, 0.48);
    position: relative;
}
.kjzz .tab ul li img{
    position: absolute;
    left:50%;
    top:50%;
    transform: translate(-50%,-50%);
}
.kjzz .tab ul li:hover{
    border-bottom: .1875rem solid #2FB30F;
    background: #fff;
}