.container{
    width: 100%;
    /*height: 100%;*/
    background: #FFFEFC;
    overflow-x: hidden;
}
.nav-box{
    width: 100%;
    box-sizing: border-box;
    position: fixed;
    top: 0;
    z-index: 10;
    transition: all 0.5s ease-out 0s;
}

.nav{
    width: 100%;
    padding-left:60px;
    background: linear-gradient(rgba(0,0,0,0.7),rgba(0,0,0,0));
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav .nav-list{
    width: 600px;
    height: 100%;
    display: block;
}
.nav .nav-list ul{
    height: 100%;
}
.nav .nav-list ul li{
    font-size: 16px;
    color: rgb(255 254 252 / 75%);
    height: 100%;
    line-height: 100px;
    position: relative;
    cursor: pointer;
}


.nav .nav-list ul li .line{
    width: 0%;
    height: 4px;
    background: #fff;
    position: absolute;
    bottom: 0;
    left: 0px;
    transition: all .5s;
}

.nav .nav-list ul .active{
    color: #fff;
    font-weight: bold;
}
.nav .nav-list ul li .nav-active{
    width: 100%;
}
.nav .nav-list ul li .nav-active-bac-green{
    /*width: 100% ;*/
    background:#008A71;
}
.nav .nav-list ul li .nav-active-bac-blank{
    /*width: 100% ;*/
    background:#282D29;
}
.nav .nav-list ul  .nav-active-text-green{
    /*width: 100% ;*/
    color:#008A71;
    font-weight: bold;
}
.nav .nav-list ul  .nav-active-text-blank{
    /*width: 100% ;*/
    color:#282D29;
}
.nav .nav-list ul li .wbt{
    width: 0%;
}

.nav .nav-list ul li:hover .line{
    width: 100%;
    transition: all .5s;
}

.nav .nav-menu {
    width: 30%;
    height: 100px;
    display: block;
}

.nav .nav-menu ul{
    width: 100%;
    height: 100%;
}

.nav .nav-menu ul li{
    min-width: 115px;
    height: 100%;
    border-left: 1px solid rgb(255 254 252 / 18%);
    font-size: 14px;
    color: rgb(255 254 252 / 75%);
    position: relative;
    padding:0 10px;
}

.search-box{
    background: #fff;
    height: 100px;
    padding: 0 40px;
    box-sizing: border-box;
    width: 350px;
    position: absolute;
    left: -350px;
    transition: all 1s cubic-bezier(.4,0,.2,1);
    opacity: 0;
    z-index: -1;
}

.showsearch{
    left: 0px;
    opacity: 1;
    z-index: 1
}
.search-form{
    display: flex;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #008A71;
}
.search-form input{
    border: none;
    outline: none;
}
.search-form input::placeholder{
    font-size: 12px;
}
.search-form i{
    font-size: 20px;
    color: #008A71;
    cursor: pointer;
    margin-right: 20px;
}
.language{
    position: absolute;
    bottom: -90px;
    left: 0;
    display:none;
}
.language a{
    display: block;
    width: 115px;
    height: 45px;
    color: #595959 !important;
    text-align: center;
    line-height: 45px;
    background: #fff;
}

.language a:hover {
    background: #008A71;
    color: #fff !important;
}

.userInfo{
    width: 100%;
    position: absolute;
    top: 60px;
    z-index: 100;
    opacity: 0;
    background-color: #fff;
    color: #595959;
    cursor: pointer;
    text-align: center;
    padding: 20px 0;
    transition: all .5s;
}
.loginOut:hover{
    color: #008A71 !important;
}
.login-user-item:hover .userInfo{
    opacity: 1;
    top: 100px;
    transition: all .5s;
}
.nav .nav-menu ul li:hover{
    color: rgb(255 254 252);
}
.nav .nav-menu ul li i{
    font-size: 20px;
}
.nav .nav-menu ul li span{
    margin-left: 15px;
}

.nav-line{
    height: 1px;
    background: #FFFEFC;
    opacity: 0.18;
}

.nav-active{
    width: 100% ;
}

/*.nav-active-green{*/
/*    !*width: 100% ;*!*/
/*    background:#008A71;*/
/*}*/

.nav-mouser{
    width: 100% ;
}

.nav-mouout{
    width: 0%;
}

.nav-active-green{
    color: #008A71 !important;
    font-weight: bold;
}

.nav-active-fff{
    color: #fff !important;
    font-weight: bold;
}


.showdiv{
    top: 0 !important;
}


.top-box{
    width: 100%;
    height: 180px;
    background: url("/assets/images/new_list_bg.png") no-repeat 100%;
    text-align: right;
    padding-right: 100px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    position: sticky;
    top: -25px;
    z-index: 1000;
}
.top-box .news-title{
    font-size: 28px;
    color: #fff;
}

.news-title-en{
    color: #828788;
    margin-top: 10px;
}
.news-tabs {
    position: absolute;
    width: 80%;
    height: 90px;
    line-height: 90px;
    background-image: url("/assets/images/news_title_bg.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-position: left;
    position: absolute;
    left: 0;
    bottom: -45px;
    text-align: left;
    padding: 0 50px 0 240px;
}
.news-tab-list .news-tab-item{
    margin-right: 50px;
    height: 90px;
    display: inline-block;
    padding: 0;
    color: #808080;
    font-size: 20px;
}
.news-bread-nav{
    font-size: 14px;
    color: #999;
}
.news-active{
    color: #282D29;
    border-bottom: 8px solid #008A71;
    font-weight: bold;
}

.login-box{
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 580px;
    background: #fff;
    display: none;
    z-index: 12;
}

.login-box .title{
    width: 100%;
    height: 65px;
    padding: 0 30px;
    background: #008A71;

}

.login-box .title span{
    color: #fff;
    font-size: 16px;
}

.login-box .login-form{
    padding: 60px 80px;
}
.login-box .close-login i{
    color: #fff;
}

.login-box .login-form .form-item{
    height: 50px;
    border: 1px solid #D9D9D9;
    margin-bottom: 20px;
    padding: 0 20px;
    display: flex;
    align-items: center;
}
.login-box .login-form .form-item i{
    color: #A3A3A3;
    margin-right: 10px;
}
.login-box .login-form .form-item input{
    border: none;
    outline: none;
}

.item-active{
    border:2px solid #008A71 !important;
    color: #999 !important;
}

.login-form .code-box{
    display: flex;
}


.login-form .code-box .code-text{
    width: 170px;
    height: 40px;
    margin-bottom: 20px;
    text-align: center;
    border: 1px solid #D9D9D9;
}

.login-box .login-btn{
    width: 100%;
    padding: 0 80px;
    margin-bottom: 50px;
}
.login-box .login-btn a{
    width: 100%;
    height: 60px;
    background: #D6D6D6;
    border-radius: 2px;
    color: #fff;
}

.login-box .login-btn .login-active{
    background: #008A71;
    border-radius: 2px;
}


.login-box .login-btn .login-error-active{
    background: #008A71;
    border-radius: 2px;
}
.logo-green-logo{
    display: none;
    width: 240px;
}
.mobile-menu-box{
    display: none;
}
.close-icon{
    font-size: 25px !important;
    display: none;
}
.menu-icon{
    display: none;
}
.mobile-menu{
    display: none;
}
.swiper {
    width: 100%;
    height: 100%;
}
.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    display: flex !important;
    justify-content: center;
    align-items: center;
}

.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    max-height: 100vh;
}
.first-page{
    position: relative;
    width: 100%;
    height: 100vh;
}
.first-page .swiper-button-next:after{
    content: '';
}

.first-page  .swiper-button-prev:after{
    content: '';
}

.first-page .swiper-button-next{
    width: 60px;
    height: 60px;
    border: 1px solid rgba(255,254,252,0.75);
    color: #0A2733;
    border-radius: 50%;
    right: 80px !important;
    background: rgba(10,39,51,0);
}
.first-page .swiper-button-prev{
    width: 60px;
    height: 60px;
    border: 1px solid rgba(255,254,252,0.75);
    color: #0A2733;
    border-radius: 50%;
    left: 80px !important;
    background: rgba(10,39,51,0);
    opacity: 1;
}

.first-page .swiper-button-prev i{
    font-size: 20px;
    color: #FFFEFC;
}

.first-page .swiper-button-next i{
    font-size: 20px;
    color: #FFFEFC;
}
.mySwiper{
    position: relative;
}
.mySwiper::before{
    content:'';
    background: #000;
    opacity: .15;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 2;
    pointer-events: none; /* 让蒙层不捕获鼠标事件，保持元素可点击 */
}
.swiper-slide-video{
    text-align: left !important;
}
/*@font-face {*/
/*    font-family: 'test';*/
/*    src: url("../font/D-DIN-Bold.ttf");*/
/*}*/
.mySwiper .swiper-label{
    position: absolute;
    bottom: 0;
    right: 0;
    z-index: 100;
    width: 280px;
    height: 140px;
    background: #008A71;
    opacity: 0.75;
    border-radius: 40px 0px 0px 0px;
    color: #fff;
    line-height: 140px;
    text-align: center;
}
.mySwiper .swiper-label .active-label{
    font-size: 54px;
    font-weight: 400;
    font-family: D-DIN;
}
 .swiper-title{
    position: absolute;
    bottom: 80px;
    left: 120px;
    z-index: 2;
    width: 704px;
    height: 80px;
    font-size: 32px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #FFFEFC;
    line-height: 48px;
}
 .swiper-title span{
    color: #23E691;
}
 .swiper-arrow{
    position: absolute;
    bottom: 25px;
    left: 360px;
    z-index: 100;
}
 .swiper-arrow img{
    width: 25px;
    cursor: pointer;
}
.mySwiper .swiper-label .all-label{
    font-size: 22px;
    font-family: D-DIN;
    font-weight: 400;
    color: #FFFFFF;
    opacity: 0.65;
}

/*首屏自定义分页器效果*/
.mySwiper .swiper-pagination{
    text-align: left !important;
    padding: 0 120px;
    bottom: -10px !important;
    height: 100px;
    line-height: 100px;
    background: linear-gradient(rgba(0,0,0,0),rgba(0,0,0,0.7));
}

.mySwiper .swiper-pagination-bullet{
    color: #fff;
    font-size: 18px;
    background: none !important;
    opacity: 1;
}

.mySwiper .my-bullet-active{
    font-size: 26px;
    background: none;
    margin-right:80px !important;
    position: relative;
    transition: all .2s;
}

.mySwiper .my-bullet-active:before{
    content: '';
    position: absolute;
    width: 60px;
    height:1px;
    background-color: #fff;
    top: 50px;
    right: -70px;
}

/*主体分页器自定义效果*/
/*swiper-pagination-news news-bullet-active*/
.swiper-container .swiper-container-pagination{
    right: 40px !important;
}
.swiper-container .swiper-container-pagination .swiper-pagination-bullet{
    /*width: 26px;*/
    /*height: 26px;*/
    /*background: url("../../assets/images/circle_white.png");*/
    position: relative;
    margin: 10px auto 20px !important;
}
.swiper-container .swiper-container-pagination .swiper-pagination-bullet:after{
    content: '';
    position: absolute;
    top: -10px;
    bottom: -10px;
    left: -10px;
    right: -10px;
}
.swiper-container .swiper-container-pagination .swiper-pagination-bullet:before{
    content: '';
    position: absolute;
    width: 0;
    height:2px;
    background-color: #0F8D70;
    top: 50%;
    left: 16px;
    transition: all 1.2s;
}
.swiper-container .swiper-container-pagination .swiper-pagination-bullet:hover{
    /*width: 26px;*/
    /*height: 26px;*/
    /*background: url("../../assets/images/circle_green.png") ;*/
    /*background: #0F8D70;*/
}
 .swiper-container .swiper-container-pagination .swiper-pagination-bullet-active{
     width: 26px;
     height: 26px;
     background: url("../../assets/images/circle_green.png") ;
 }

.swiper-container .swiper-container-pagination .swiper-pagination-bullet-active:before{
    content: '';
    position: absolute;
    width: 60px;
    height:1px;
    background-color: #0F8D70;
    top: 50%;
    left: 16px;
    transition: all 1.2s;
}



/*第二屏*/

.about-page {
    width: 100%;
    height: 90vh;
    position: relative;
    overflow: hidden;
    background: #FFFEFC;
}
.about-page-bg {
    width: 100%;
    height: 100%;
    background-image: url("../../assets/images/auto-bg.png");
    background-size: 100%;
    background-position: bottom;
    background-repeat: no-repeat;
    transform-origin: center;
    position: absolute;
    top: 50px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
}
.about-page-earth{
    width: 100%;
    height: 100%;
    background-image: url("../../assets/images/earth.png");
    background-size: 38%;
    background-position: center;
    background-repeat: no-repeat;
    transform-origin: center;
    animation: rotate 75s linear infinite;
    position: absolute;
    top: 550px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}
@keyframes rotate {
    from {
        /* 旋转起始角度 */
        transform: rotate(0deg);
    }
    to {
        /* 旋转结束角度 */
        transform: rotate(360deg);
    }
}
.about-page .about-content{
    position: absolute;
    bottom: 5%;
    left: 50%;
    transform:translateX(-50%);
    text-align: center;
    box-sizing: border-box;
    z-index: 2;
}

.about-page .about-content .about-text{
    height: 45px;
    font-size: 26px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #282D29;
    line-height: 45px;
    margin-bottom: 30px;
    white-space: nowrap;
}

.about-page .about-content .about-title{
    height: 60px;
    font-size: 44px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #008A71;
    line-height: 60px;
}

.about-page .about-content .about-btn{
    width: 130px;
    height: 40px;
    line-height: 40px;
    font-size: 15px;
    color: #fff;
    background: linear-gradient(90deg, #81C922, #008A71);
    border-radius: 14px 0px 14px 0px;
    margin: 5% auto 7%;
    position: relative;
    padding-right: 20px;
}
.about-page .about-content .about-btn i{
    font-size: 15px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 20px;
}
.about-page .about-content .about-btn:hover i{
    /*transition: all 1s;*/
   animation: to_right linear 2.5s infinite;
}


.about-page  .about-circle{
    width: 172px;
    height: 172px;
    background: linear-gradient(90deg, #81C922, #008A71);
    /*background: transparent;*/
    box-shadow: 0px 24px 40px 0px rgba(226,226,226,0.75);
    border-radius: 50%;
    color: #fff;
    font-size: 28px;
    text-align: center;
    line-height: 172px;
    position: absolute;
    z-index: 10;
}
.about-page .about-circle-first{
    top: 140px;
    left: 23%;
}

.about-page  .about-circle-ball{
    background-image: url("../../assets/images/about-circle-bg-white.png");
    border-radius: 50%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    position: absolute;
    top: 0;
    left: 0px;
    width: 100%;
    height: 100%;
    right: -100px;
    z-index: -1;
    animation: translate 20s linear infinite;
}
@keyframes translate {
    0% {
        transform: translateX(100%);
    }
    /*25%{*/
    /*    transform: translateX(4px);*/
    /*}*/
    /*25%{*/
    /*    transform: translateX(50%);*/
    /*}*/
    /*50%{*/
    /*    transform: translateX(100%);*/
    /*}*/
    /*75%{*/
    /*    transform: translateX(50%);*/
    /*}*/
    /*!*75%{*!*/
    /*!*    transform: translateX(-4px);*!*/
    /*!*}*!*/
    100% {
        transform: translateX(-100%);
    }
}
.about-page .about-circle-second{
    top: 40px;
    left: 37%;
}

.about-page .about-circle-third{
    top: 40px;
    left: 53%;
}

.about-page .about-circle-fourthly{
    top: 140px;
    left: 67%;
}
.about-page .about-item1{
    position: absolute;
    top: 380px;
    left: 280px;
}
.about-page .about-item2{
    position: absolute;
    top: 200px;
    left: 630px;
}

.about-page .about-item3{
    position: absolute;
    top: 200px;
    right: 630px;
}

.about-page .about-item4{
    position: absolute;
    top: 380px;
    right: 280px;
}
.auto-animate1{
    animation: about-item1 3.5s ease-in-out;
}

.auto-animate2{
    animation: about-item2 3.5s ease-in-out;
}

.auto-animate3{
    animation: about-item3 3.5s ease-in-out;
}

.auto-animate4{
    animation: about-item4 3.5s ease-in-out;
}
/*@keyframes test {*/
/*    0% {*/
/*       top: -500px;*/
/*        opacity: 0;*/
/*        !* 起始位置，小球在容器的顶部 *!*/
/*    }*/
/*    70%{*/
/*        top: 410px;*/
/*        opacity: 1;*/
/*    }*/
/*    80%{*/
/*        top: 400px;*/
/*        opacity:1;*/
/*    }*/
/*    90%{*/
/*        top: 390px;*/
/*        opacity: 1;*/
/*    }*/

/*    100% {*/
/*        top:380px ;*/
/*        opacity: 1;*/
/*        !* 结束位置，小球在容器的底部（根据容器的高度调整） *!*/
/*    }*/
/*}*/



/*第三屏*/
.news-page {
    width: 100%;
    height: auto;
    box-sizing: border-box;
    padding: 60px 120px 0;
    /*margin-top: 60px;*/
    /*background-color: #FFFEFC;*/
    background-image: url("../../assets/images/new_bg.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

/*.news-page .news-content{*/

/*}*/

.news-page .news-content .news-content-left , .news-page .news-content .news-content-right{
    width: 49%;
    height: 800px;
    transition: all 1s ease-out 0s;
    flex-shrink: 0;
}
.news-page .news-content .news-content-left{
    /*transform:translateX(-50px);*/
}
.tranX{
    transform:translateX(-20px);
}
.tranX-true{
    transform:translateX(20px);
}
.news-title{
    width: 100%;
    height: 50px;
    line-height: 50px;
    text-align: left;
    padding-left: 18px;
    position: relative;
    margin-bottom: 25px;
}
.news-title .news-line{
    position: absolute;
    left: 0px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 28px;
    background: linear-gradient(180deg, #81C922, #008A71);
}

.news-title .news-title-text{
    color: #282D29;
    font-size: 26px;
    font-weight: bold;
}

.news-title .news-title-more{
    font-size: 14px;
    color: #595959;
}

.news-title .news-title-more:hover{
    color: #008A71;
}
.news-page .news-content .news-content-list{
    padding:20px 40px 10px;
    border: 1px solid #EBEBEB;
    border-top: 4px solid #81C922;
    height: 80%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: #fff;
}
.news-page .news-content .news-content-list li{
    /*margin-bottom: 25px;*/
    height: 33%;
}
.news-page .news-content .news-content-list .news-content-img{
    margin-right: 30px;
    max-width: 36%;
    flex-shrink: 0;
    min-width:260px;
}
.news-page .news-content .news-content-list .news-content-img img{
    width: 100%;
    height: 100%;
}
.news-page .news-content .news-content-text{
    width: 63%;
}
.news-page .news-content .news-content-text .news-time .news-time-left{
    color: #EE6F00;
    font-size: 16px;
    font-family: D-DIN;
    align-items: flex-start;
}

.news-page .news-content .news-content-text .news-time .news-time-left span:first-child{
    font-size: 32px;
}

.news-page .news-content .news-content-text .news-content-title{
    font-size: 16px;
    color: #0A2733;
    text-align: left;
    font-family: Microsoft YaHei;
    font-weight: 400;
    padding: 10px 0;
    transition: all .3s;
    min-height: 50px;
    line-height: 25px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
/*.news-page .news-content .news-content-text .news-content-title:hover{*/
/*    color: #008A71;*/
/*}*/

.news-page .news-content .news-content-text .text{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #999999;
    text-align: left;
    height: 50px;
    line-height: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    transition: all .3s;
    line-height: 25px;
}
.news-page .news-content .news-content-text:hover .news-content-title {
    color: #008A71;
    transition: all .3s;
}
/*.news-page .news-content .news-content-text:hover .text{*/
/*    color: #008A71;*/
/*    transition: all .3s;*/
/*}*/
.news-time-arrow:hover i{
    color: #008A71;
    transition: all .3s;
}
.news-page .news-content .news-content-right .news-swiper-box{
    padding: 10px 40px;
    box-sizing: border-box;
    border: 1px solid #EBEBEB;
    border-top: 4px solid #81C922;
    height: 80%;
    background: #fff;
}
.news-page .news-content .news-content-right .news-swiper .video-box{
    position: relative;
    width:100%;
    height: 100%;
}
.news-page .news-content .news-content-right .news-swiper video{
    width: 100%;
    height: 100%;
}
.video-btn-first{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 60px;
    height: 60px;
    background: #000;
    opacity: .6;
    border-radius: 50%;
    z-index: 101;
}
/*.video-btn-first:before{*/
/*    content: "";*/
/*    position: absolute;*/
/*    top: 20px;*/
/*    border-right: 10px solid transparent;*/
/*    border-left: 10px solid #549390;*/
/*    border-top: 10px solid transparent;*/
/*    border-bottom: 10px solid transparent;*/

/*}*/
.news-page .news-content .news-content-right .news-swiper img{
    width: 100%;
    border-radius: 4px;
}
.swiper-slide-news{
    height: 100%;
}
.news-page .news-content .news-content-right .news-swiper .swiper-slide-news-content{
    font-size: 16px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #0A2733;
    text-align: left;
    margin-top: 25px;
}
.news-page .news-content .news-content-right .news-swiper .swiper-slide-news-content .swiper-slide-news-title:hover{
    color: #008A71;
}
.news-page .news-content .news-content-right .news-swiper .swiper-slide-news-text{
    font-size: 14px;
    font-family: Microsoft YaHei;
    font-weight: 400;
    color: #999999;
    margin: 20px 0;
}

.news-page .news-content .news-content-right .news-swiper .swiper-slide-news-time{
    font-size: 16px;
    font-family: D-DIN;
    font-weight: 400;
    color: #EF7000
}
.news-page  .news-swiper .swiper-pagination{
    bottom: -4px !important;
}



/*最新视频 自定义分页器*/
.news-swiper  .swiper-pagination-bullet{
    width: 30px;
    height: 3px;
    border-radius: inherit;
}

.news-swiper .swiper-pagination-bullet-active {
    position: relative;
    background: rgba(0, 0, 0, 0.2);
    opacity: 1;
}
.news-swiper .swiper-pagination-bullet-active::before{
    content:'';
    width:20px;
    height: 3px;
    background: #008A71;
    position: absolute;
    left: 0;
    animation:addActive 20s linear;
}

@keyframes  addActive {
    0%{
        width: 0%;
    }
    100%{
        width: 30px;
    }
}
/*第四屏*/

.study-page{
    width: 100%;
    height: auto;
    padding: 60px 120px 50px;
    box-sizing: border-box;
    /*background-color: #FFFEFC;*/
    position: relative;
    background-image: url("../../assets/images/achieve_img.png");
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.study-page .study-title{
    margin: 0 0 30px;
    padding-left:16px;
    border-left: 6px solid #81C922;
}
.study-page .study-title .study-title-text{
    color: #282D29;
    font-size: 26px;
    font-weight: bold;
}
.study-page .study-title .study-more{
    font-size: 14px;
}
.study-page .study-title .study-more:hover{
    color: #008A71;
}

.study-swiper-box{
    padding: 0  100px ;
    width: 100%;
    /*height: 100%;*/
    box-sizing: border-box;
}
.study-page .study-list{
    width:100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0 10px;
}
.study-page .study-list li{
    width: 29%;
    max-width: 440px;
    position: relative;
    padding-bottom: 45px;
    background-image: url("../../assets/images/study-logo_bg.png");
    background-size: 60%;
    background-repeat: no-repeat;
    background-position:right bottom;
    transition: all 1s ease-out 0s;
    background-color: #FFFEFC;
    /*box-shadow: 0px 0px 40px 0px rgba(226,226,226,0.75);*/
    /*opacity: 0;*/

}
.study-page .study-list li:nth-child(2){
    margin: 0 80px;
}
.study-page .study-list .study-list-item1{
    transform: translateY(-80px);
}
.study-page .study-list .study-list-item2{
    transform: translateY(50px);
}
.study-page .study-list .study-list-item3{
    transform: translateY(-80px);
}
.study-page .study-list li:hover .study-top-line{
    width: 100%;
    transition: all .5s;
}
.study-page .study-list li:hover .study-bottom-line{
    width: 100%;
    transition: all .5s;
}
.study-page .study-list li:hover .study-left-line{
    height: 100%;
    transition: all .5s;
}
.study-page .study-list li:hover .study-right-line{
    height: 100%;
    transition: all .5s;
}
.study-page .study-list li .study-bottom-line{
    width: 95%;
    height: 10px;
    background: linear-gradient(135deg, #81C922, #008A71);
    position: absolute;
    bottom: 0px;
    right: 0px;
    transition: all .5s;
}
.study-page .study-list li .study-top-line{
    width: 0%;
    height: 10px;
    background: linear-gradient(135deg, #81C922, #008A71);
    position: absolute;
    top: 0px;
    left: 0px;
    /*display: none;*/
    transition: all .5s;
}
.study-page .study-list li .study-right-line{
    width: 10px;
    height: 95%;
    background: linear-gradient(135deg, #81C922, #008A71);
    position: absolute;
    bottom: 0px;
    right: -10px;
    transition: all .5s;
}
.study-page .study-list li .study-left-line{
    /*display: none;*/
    width: 10px;
    height: 0%;
    background: linear-gradient(135deg, #81C922, #008A71);
    position: absolute;
    bottom: 0px;
    left: -10px;
    transition: all .5s;
}

.study-page .study-list li .study-img{
    position: relative;
}
.study-page .study-list li .study-img img{
    width: 100%;
    max-height:195px;
}
.study-page .study-list li .study-img .study-after{
    width: 120px;
    height: 30px;
    background: #ED7804;
    border-radius: 0px 10px 0px 0px;
    position: absolute;
    bottom:0px;
    left: 0px;
    font-size: 14px;
    color: #FFFEFC;
    line-height: 30px;
}

.study-page .study-list li .study-content{
    margin-top: 30px;
    padding: 0 30px;
    text-align: left;
}
.study-page .study-list li .study-content .study-time{
    border-bottom: 1px solid #EF7000;
    display: inline-block;
    padding: 20px 0;
}

.study-page .study-list li .study-content .study-time .study-time-content{
    font-size: 16px;
    color: #EF7000;
    font-family: D-DIN;
    text-align: left;
}

.study-page .study-list li .study-content .study-time .study-time-content span{
    display: inline-block;
}
.study-page .study-list li .study-content .study-time .study-time-content span:first-child{
    font-size: 32px;
}

.study-page .study-list li .study-content-title{
    color: #0A2733;
    font-size: 18px;
    text-align: left;
    margin: 30px 0 60px;
    padding: 0 30px;
    height: 50px;
    line-height: 25px;
}
.study-page .study-list li .study-content-title:hover{
    color: #008A71;
}
.study-page .study-list li .study-arrow{
    text-align: left;
    color: #595959;
    font-size: 19px;
    padding: 0 30px;
}
.study-page .study-list li .study-arrow i{
    font-size: 30px;
    opacity: 0.35;
}
.study-page .study-list li .study-arrow:hover i{
    color: #008A71;
}
.study-page  .swiper-button-prev{
    width: 60px;
    height: 60px;
    border: 1px solid #595959;
    color: #0A2733;
    border-radius: 50%;
    left: 120px !important;
}
.study-page  .swiper-button-prev i{
    font-size: 20px;
}
.study-page  .swiper-button-prev:hover{
    border-color: #008A71;
}
.study-page  .swiper-button-prev:hover i{
    color: #008A71;
}
.study-page  .swiper-button-prev:after{
    content: '';
}

.study-page  .swiper-button-next{
    width: 60px;
    height: 60px;
    border: 1px solid #595959;
    color: #0A2733;
    border-radius: 50%;
    right: 120px !important;
}
.study-page  .swiper-button-next i{
    font-size: 20px;
}
.study-page  .swiper-button-next:hover{
    border-color: #008A71;
}
.study-page  .swiper-button-next:hover i{
    color: #008A71;
}

.study-page  .swiper-button-next:after{
    content: '';
}
/*第五屏*/
.activity-page{
    width: 100%;
    /*height: 100%;*/
    padding: 60px 120px 100px;
    box-sizing: border-box;
    background: #FFFEFC;
    /*background-image: url("../../assets/images/activity_img.png");*/
}
.activity-page .activity-title{
    margin: 0 0 30px;
    padding-left:16px;
    border-left: 6px solid #81C922;
}
.activity-page .activity-title .activity-title-text{
    color: #282D29;
    font-size: 26px;
    font-weight: bold;
}
.activity-page .activity-title .activity-more {
    color:#282D29;
    font-size: 14px;
}
.activity-page .activity-title .activity-more:hover{
    color: #008A71;
}
.activity-page .activity-list{
    margin: 1px 0 50px;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    overflow-x: auto;
    overflow-y: hidden;
}
.activity-list::-webkit-scrollbar{
    display: none;
}
.activity-page .activity-list ul{
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    flex-shrink: 0;
    padding: 0 20px;
    box-sizing: border-box;
}
.activity-page .activity-list ul li{
    width: 32%;
}
.activity-page .activity-list ul li .activity-img{
    border: 2px solid #fff;
    width: 100%;
    max-height: 260px;
    /*height: 300px;*/
}
.activity-page .activity-list ul li .activity-img img{
   width: 100%;
    height: 100%;
    object-fit: contain;
}

.activity-page .activity-list ul li .activity-content{
    margin: 25px 0 30px;
}
.activity-img{
    margin-top: 30px;
}

.activity-page .activity-list ul li .activity-content {
    color: #282D29;
}
.activity-page .activity-list ul li .activity-content .activity-content-text{
    font-size: 18px;
    text-align: left;
}
.activity-page .activity-list ul li .activity-content .activity-content-text:hover{
    color: #008A71;
}
.activity-page .activity-list ul li .activity-content .activity-content-time{
    font-size: 16px;
    margin-top: 20px;
    text-align: left;
    color: #EF7000;
    font-family: D-DIN;
}

/*第六屏*/

.unit-page{
    width: 100%;
    background-color: #fff;
    position: relative;
}
.unit-content{
    width: 100%;
    padding: 60px 120px 70px;
    box-sizing: border-box;
}
.unit-page .activity-title{
    padding-left:16px;
    border-left: 6px solid #81C922;
}
.unit-page .activity-title .activity-title-text{
    color: #282D29;
    font-size: 26px;
    font-weight: bold;
}
.unit-page .activity-title .activity-more {
    color:#282D29;
    font-size: 14px;
}

.unit-page .unit-list{
    margin: 30px 0 60px;
}
.unit-page .unit-list ul{
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-start;
}

.unit-page .unit-list ul li{
    width: 16.6%;
    /*border: 1px dashed #282D29;*/
    margin-bottom: 30px;
    padding: 0 10px;
    font-family: Helvetica;
    text-align: center;
    font-size: 26px;
}
.unit-page .unit-list ul li a{
    width:100%;
    height:100%;
}
.unit-page .unit-list ul li img{
    width: 100%;
}
.unit-page  .unit-btn-content{

}

.unit-page  .unit-btn-content .unit-btn{
    width: 148px;
    height: 40px;
    background: linear-gradient(90deg, #81C922, #008A71);
    border-radius: 14px 0px 14px 0px;
    font-size: 15px;
    color: #fff;
    position: relative;
    padding-right:20px;
}

.unit-page  .unit-btn-content .unit-btn i{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 25px;
}

.unit-page  .unit-btn-content .unit-btn:hover i{
    animation: unit-btn linear 1.5s infinite;
}



#swiper-history {
    width: 100%;
    max-width: 41rem;
    position: relative;
}

#swiper-history .swiper-container {
    height: 7.2rem;
    margin: 0 2rem;
}

#swiper-history .short-line {
    height: 3.6rem;
    border-bottom: .05rem dashed #007aff;
    width: 1.5rem;
    position: absolute;
    top: 0rem;
}

#swiper-history .long-line {
    height: 3.6rem;
    border-bottom: .05rem solid #007aff;
    width: 100%;
    position: absolute;
    top: 0rem;
    left: 1.5rem;
}

#swiper-history .swiper-slide span {
    display: block;
    width: 100%;
    text-align: center;
    position: absolute;
    transition: 700ms;
}

#swiper-history .swiper-slide .detail {
    height: 1rem;
    line-height: 1rem;
    top: 1.35rem;
    color: #444;
    opacity: 0;
}

#swiper-history .swiper-slide .date {
    color: #007aff;
    position: absolute;
    top: 1.65rem;
    opacity: 0;
}

#swiper-history .swiper-slide-active span {
    transition: 700ms 700ms;
}

#swiper-history .swiper-pagination-bullets {
    white-space: nowrap;
    width: auto;
    bottom: 3.35rem;
    height: .5rem;
    line-height: .5rem;
    transition: 700ms;
}

#swiper-history .swiper-container-horizontal>.swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0;
}

#swiper-history .swiper-pagination-bullet {
    background: #fff;
    border: .05rem solid #007aff;
    opacity: 1;
    line-height: .5rem;
}

#swiper-history .swiper-pagination-bullet-active {
    background: #007aff;
}

#swiper-history .swiper-button-next,
#swiper-history .swiper-button-prev {
    background-size: 1rem auto;
}

.first-page{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}
.all-page{
    width: 100%;
    height: 100%;
    padding-top: 100px;
    box-sizing: border-box;
    position: fixed;
    left: 0%;
    top: 100%;
    bottom: 0;
    right: 0;
    background: #fff;
    z-index: 3;
    transition: top 0.5s cubic-bezier(.3,.32,1,1)  0s;
    overflow-y: auto;
    overflow-x: hidden;
}
.transItem{
    transform: none !important;
    opacity: 1 !important;
}
.about-ball , .about-content{
    display: none;
}



.activity-axis{
    position: relative;
}
.activity-axis-img{
    position: absolute;
    bottom: -45px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}
.activity-axis-img span{
    display: flex;
    width: 1px;
    height: 10px;
    background: #999;
}
/*.activity-axis-img img{*/
/*    width: 100%;*/
/*}*/
.activity-axis .left{
    position: absolute;
    left: 110px;
    top: 10px;
    display: none;
    cursor: pointer;
}
.activity-axis .left i , .activity-axis .right i{
    font-size: 30px;
}
.activity-axis .right{
    position: absolute;
    right: 110px;
    top: 10px;
    cursor: pointer;
    display: none;
}
.activity-axis ul{
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.activity-axis ul li{
    flex: 1;
    position: relative;
    text-align: center;
    font-size: 24px;
    font-family: D-DIN;
}
.one{
    width: 145px;
    height: 20px;
     background: transparent;
    position: absolute;
    bottom: -50px;
    left: -75px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    display: none;
}
.one span{
    display: block;
    width: 1px;
    height: 10px;
    background: #000;
    margin-right: 9px;
}
.two{
    width: 140px;
    height: 20px;
    background: transparent;
    position: absolute;
    bottom: -50px;
    right: -75px;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    display: none;
}
.two span{
    display: block;
    width: 1px;
    height: 10px;
    background: #000;
    margin-left: 9px;
}
.two span:first-child{
    margin-left: 2px;
}
.activity-axis ul li .year-line{
    width: 2px;
    height: 20px;
    background: #000;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -45px;
    z-index: 2;
}

.line-small{
    height: 20px;
    width: 100%;
    background: transparent;
    position: absolute;
    bottom: -35px;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}
.line-small span{
    display: block;
    width: 1px;
    height: 10px;
    background: #000;
    margin-left: 10px;
}

/*.years-item-text{*/
/*    cursor: pointer;*/
/*}*/
.year-active{
    color: #008A71;
    /*font-size: 36px;*/
}

.line-active{
    background: #008A71 !important;
    width: 4px !important;
}

.mobile-menu{
    display: none;
}
.mobile-month{
    display: none;
}
.mobile-video{
    display: none;
}
.study-mobile-list{
    display: none;
}
.mobile-activity-axis{
    display: none;
}
.mobile-text{
    display: none;
}
.backTop{
    width: 50px;
    height: 50px;
    background: #008A71;
    text-align: center;
    line-height: 60px;
    border-radius: 50px;
    position: absolute;
    bottom: 100px;
    right: 50px;
    z-index: 500;
    cursor: pointer;
    display: none;
    fill: #fff;
    border: 1px solid #FFFFFF;
}
/*.backTop:hover{*/
/*    fill: #fff;*/
/*}*/

.mobile-nav-active{
    font-weight: bold !important;
    color: #008A71 !important;
}
.mobile-activity-list{
    display: none !important;
}

.swiper-video{
    width: 100%;
    height: 100%;
    object-fit:fill;
}

@media screen and (max-width: 850px){
    .swiper-slide-video{
        line-height: 50 !important;
    }
    .backTop{
        position: fixed;
        right: 10px;
    }
    .mousebtn{
        display: none;
    }

    .swiper-video{
        width: 100%;
        height: auto;
    }

    .swiper-title{
        font-size: 16px;
        width: 280px;
        height: auto;
        bottom: 100px;
        left: 10px;
        line-height: 30px;
    }
    .logo-img{
        width: 240px;
    }
    .mobile-menu{
        display: block;
    }
    .mySwiper .swiper-label{
        width: 110px;
        height: 60px;
        line-height: 60px;
    }
    .mySwiper .swiper-label .active-label{
        font-size: 20px;
    }
    .mySwiper .swiper-label .all-label{
        font-size: 14px;
    }
    .mySwiper .swiper-pagination{
        padding: 0;
    }
   .mySwiper .my-bullet-active{
        margin-right: 60px !important;
    }
    .mySwiper .my-bullet-active:before{
        width: 30px;
        right: -50px;
    }
    .swiper-arrow{
        padding: 0;
        left: 220px;
    }
    .first-page{
        position: unset;
        height: 100vh;
    }
    .all-page{
        position: unset;
        padding: 0;
    }
    .about-ball{
        display: block !important;
    }
    .about-page .about-circle{
        /*width: 18%;*/
        /*height: 18%;*/
        font-size: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .about-page .about-circle-first{
        top: 0px;
        left: 20%;
    }
    .about-page .about-circle-second{
        top: 23%;
        left: 20%;
    }
    .about-page .about-circle-third{
        top: 0px;
        left: 60%;
    }
    .about-page .about-circle-fourthly{
        top: 23%;
        left: 60%;
    }
    .about-page .about-content{
        display: block !important;
        width: 100%;
        bottom: 6% !important;
    }
    .about-page .about-content .about-text{
        font-size: 16px;
        white-space: unset;
        padding: 0 55px 0 15px;
        height: auto;
        line-height: 26px;
        text-align: left;
        margin-bottom: 10%;
    }
    .about-page .about-content .about-title{
        font-size: 16px;
        text-align: left;
        padding: 0 150px 0 15px;
        height: auto;
        line-height: 35px;
        margin-bottom: 11%;
    }
    .about-page .about-content .about-btn{
        margin: 5% 15px 7%;
    }
    .about-page-bg{
        background-position: left;
        background-size: auto;
    }
    .news-page{
        padding: 0 ;
        background: #FFFEFC;
    }
    .news-content{
        flex-direction: column;
    }
    .news-page .news-content .news-content-left{
        width: 100%;
        height: auto;
        transform: translateX(0px);
    }
    .news-title{
        padding: 25px 15px 0px;
        border-top: 4px solid #81C922;
        margin-bottom: 0px;
        height: auto;
        font-size: 20px;
    }
    .news-page .news-content .news-content-text .news-content-title{
        margin: 15px 0 20px;
    }
    .news-title .news-line{
        display: none;
    }
    .news-page .news-content .news-content-list{
        border: none;
        justify-content: flex-start;
        padding: 0 15px;
    }
    .news-page .news-content .news-content-list li{
        padding: 15px 0;
        border-bottom: 1px solid #EBEBEB;
    }
    .news-page .news-content .news-content-list li a{
        width: 100%;
    }
    .news-page .news-content .news-content-text{
        width: 100%;
    }
    .news-content-text{
        display: flex;
        flex-direction:column-reverse;
    }

    .news-page .news-content .news-content-list .news-content-img{
        display: none;
    }

    .news-page .news-content .news-content-text .text{
        display: none;
    }

    .mobile-month{
        display: flex;
        font-size: 16px !important;
    }
    .pc-month{
        display: none;

    }
    .news-page .news-content .news-content-right{
        width: 100%;
        height: auto;
        transform:translateX(0);
    }
    .news-page .news-content .news-content-right .news-swiper-box{
        display: none;
    }
    .mobile-video{
        display: block;
        width: 100%;
        /*height: 160px;*/
        padding: 0 15px;
    }
    .mobile-video video{
        width: 100%;
    }
    .news-mobile-video{
        width: 100%;
        height: 100%;

    }
.mobile-text{
        display: block;
        padding: 0 15px;
        color: #282D29;
        font-size: 16px;
        margin-bottom: 30px;
        margin-top: 15px;
    }
/*第四屏*/
    .study-page{
        padding: 0 15px 30px;
    }
    .study-page .study-title{
        border: none;
        margin-top: 25px;
        padding: 0;
        padding-top: 25px;
    }
    .study-page .study-title .study-title-text{
        font-size: 20px;
    }
    .study-swiper-box{
        display: none;
    }
    .study-mobile-list{
        display: block;
    }
    .study-page .study-list{
        flex-direction: column;
    }
    .study-page .study-list li{
        width: 100%;
        margin-bottom: 25px;
        transform: translateY(0) !important;
        min-height: auto;
    }
    .study-page .study-list li .study-content{
        margin-top: 15px;
    }
    .study-page .study-list li .study-content-title{
        margin: 10px 0 0;
        font-size: 16px;
    }
    .study-page .study-list li .study-arrow{
        display: none;
    }
    .study-page .study-list li:hover .study-top-line{
        width: 0%;

    }
    .study-page .study-list li:hover .study-bottom-line{
        width: 95%;
    }
    .study-page .study-list li:hover .study-left-line{
        height: 0%;
    }
    .study-page .study-list li:hover .study-right-line{
        height: 95%;
    }
    .study-img img:hover{
        transform: scale(1);
    }
    /*第五屏*/
    .activity-page{
        padding: 0;
    }
    .activity-page .activity-list-ul{
        flex-direction: column;
    }
    .activity-page .activity-list{
        height: auto;
    }
    .activity-page .activity-list ul li{
        width: 100%;
    }
    .activity-axis{
        display: none;
    }
    .activity-page .activity-title{
        margin: 0;
        padding: 25px 15px;
        border: none;
    }
    .activity-img{
        margin: 0;
    }
    .activity-page .activity-list{
        margin: 0px 0 20px;
    }
    .mobile-activity-axis{
        display: block;
        position: relative;
    }
    .mobile-activity-axis .mobile-years{
        text-align: center;
        position: relative;
        font-size: 38px;
        color: #008A71;
    }
    .mobile-year-line{
        position:absolute;
        width: 2px;
        height: 20px;
        background:#008A71;
        bottom: -50px;
        left: 50%;
        transform: translateX(-50%)
    }
    .mobile-activity-axis i{
        font-size: 22px;
    }
    .mobile-activity-axis .left{
        position: absolute;
        left: 20%;
        top: 50%;
        transform: translateY(-50%);
        font-size: 20px;
        z-index: 5;
    }
    .mobile-activity-axis .right{
        position: absolute;
        right: 20%;
        top: 50%;
        transform: translateY(-50%);
        z-index: 5;
    }
    .mobile-line{
        width: 100%;
        height: 30px;
        position: absolute;
        bottom: -60px;
        display: flex;
        align-items: center;
        justify-content: space-between;
    }
    .mobile-line span{
        display: block;
        width: 1px;
        height: 10px;
        background: #999;
    }
    .activity-page .activity-list ul li .activity-img img{
        width: 100%;
    }
    .activity-page .activity-list ul li .activity-img img:hover{
        transform: scale(1);
    }
    /*第六屏*/
    .unit-page{
        margin-top: 25px;
    }
    .unit-content{
        padding: 0 15px;
    }
    .unit-page .unit-list{
        margin: 25px 0;
    }
    .unit-page .unit-list ul li{
        width: 33%;
        padding: 0;
    }
    .unit-page .unit-list ul li img{
        width: 100%;
    }
    .unit-page .unit-btn-content{
        margin-bottom: 40px;
    }
    .unit-page .activity-title{
        border: none;
        font-size: 20px;
    }
    .news-title .news-title-text{
        font-size: 20px;
    }
    .activity-page .activity-title .activity-title-text{
        font-size: 20px;
    }
    /*.news-title .news-title-more , .activity-page .activity-title .activity-more{*/
    /*    color: #008A71;*/
    /*}*/
    .nav-box{
        box-shadow: 0px 2px 16px 0px rgba(167,167,167,0.3);
    }
    .nav{
        background: rgb(255, 254, 252) !important;
        height: 60px;
        padding: 0 15px !important;
    }
    .nav-list , .nav-menu{
        display: none !important;
    }
    .logo-img{
        display: none;
    }
    .logo-green-logo{
        display: block
    }
    .mobile-menu-box{
        display: block;
        width: 100%;
        background: #fff;
        z-index: 10;
        position: absolute;
        left: 0px;
        top: -700px;
        padding: 25px 15px;
        transition: all .5s;
    }
    .mobile-form{
        width: 100%;
        height: 40px;
        background: #F2F2F2;
        border-radius: 40px;
        margin-bottom: 20px;
    }
    .mobile-form input{
        border: none;
        outline: none;
        padding:0 10px;
        width: 90%;
        height: 100%;
        background-color: transparent;
    }
    .mobile-form i{
        color:#282D29 ;
    }

    .mobile-menu-list li a{
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 60px;
        line-height: 60px;
        font-size: 14px;
        color: #282D29;
        border-bottom: 1px solid #E5E5E5;
    }
    .mobile-menu-list li i{
        color: #999;
    }
    .mobile-menu-list li span i{
        color: #282D29;
        margin-right: 15px;
    }
    .mobile-login-btn{
        width: 100%;
        height: 45px;
        line-height: 45px;
        background-color: #F0F9F7;
        border-radius: 4px;
        text-align: center;
        color: #008A71;
        margin-top: 20px;
    }
    .login-box{
        width: 90%;
    }
    .login-box .login-form{
        padding:30px 20px;
    }
    .code-item{
        width: 60%;
    }
    .code-item input{
        width: 100%;
    }
    .login-form .code-box .code-text{
        width: 30%;
        height: 50px;
    }
    .login-box .login-btn{
        padding: 0 30px;
    }
    .top-box{
        height: 100px;
        background: url("/assets/images/new_list_bg.png") no-repeat 50% center;
        padding-right:10px;
        font-size: 16px;
    }
    .news-tabs{
        display: none;
    }
    .news-title-en{
        font-size: 14px;
    }
    .menu-icon{
        font-size: 25px !important;
        display: block;
    }
    .about-page-earth{
        display: none;
    }
    .activity-page .activity-list-ul{
        display: none !important;
    }
    .activity-page .mobile-activity-list{
        display: flex !important;
    }
    .activity-page .activity-list ul li .activity-content .activity-content-text{
        font-size: 16px;
    }
    .unit-page .activity-title .activity-title-text{
        font-size: 20px;
    }

    .activity-page .activity-list ul li .activity-content .activity-content-time{
        margin-top: 10px;
    }
    .activity-page .activity-list ul li .activity-img{
        height: auto;
    }
}


@media screen and (max-width: 670px) {
    .about-page .about-circle{
        width: 100px;
        height: 100px;
        font-size: 16px;
        line-height: 100px;
    }
    .about-page .about-circle-second{
        top: 130px;
    }
    .about-page .about-circle-fourthly{
        top: 130px;
    }
    .about-page .about-content .about-text{
        margin-bottom: 5%;
        padding: 0 25px 0 15px;
    }
    .about-page .about-content .about-title{
        margin-bottom: 3%;
        font-size: 20px;
        padding: 0 190px 0 15px;
    }
    .about-page .about-content{
        bottom: 15% !important;
    }
    .about-page .about-circle-first{
        left: 15%;
    }
    .about-page .about-circle-second{
        left: 15%;
    }
}

@media (min-width: 850px) and (max-width: 1670px) {
    .nav{
        padding: 0 15px;
    }
    .logo-box{
        width: 15%;
    }
    .logo-box img{
        width: 100%;
    }
    .nav .nav-list{
        width: 50%;
    }
    .nav .nav-menu{
        width: 30%;
    }
    .nav .nav-list ul li{
        white-space: nowrap;
        font-size: 16px;
    }
    .about-page .about-circle-first{
        left: 10%;
    }
    .about-page .about-circle-second{
        left: 32%;
    }
    .about-page .about-circle-fourthly{
        left: 75%;
    }
    .about-page .about-content .about-text{
        font-size: 20px;
    }
    .study-page{
        padding:60px 80px 70px ;
        height: auto;
    }
    .study-swiper-box{
        padding: 0;
    }
    .study-page .swiper-button-next {
        width: 40px;
        height: 40px;
        right: 30px!important;
    }
    .study-page .swiper-button-prev{
        width: 40px;
        height: 40px;
        left: 30px !important;
    }
    .unit-content {
        padding: 60px 80px 70px;
    }
    .news-page{
        padding: 60px 80px 70px;
    }
    .tranX{
        transform: translateX(-10px);
    }
    .news-page .news-content .news-content-list li{
        flex-shrink: 0;
    }
    .news-page .news-content .news-content-list li a{
        width: 100%;
        height: 100%;
    }
    .news-page .news-content .news-content-list .news-content-img{
        max-width: 45%;
    }
    .news-page .news-content .news-content-text{
        width: 54%;
    }
    .news-page .news-content .news-content-text .news-time .news-time-left{
        font-size: 14px;
    }
    .news-page .news-content .news-content-text .news-time .news-time-left span:first-child{
        font-size: 20px;
    }
    .news-page .news-content .news-content-text .news-content-title{
        margin: 10px 0;
        font-size: 14px;
    }
    .news-page .news-content .news-content-text .text{
        font-size: 12px;
    }
    .activity-page{
        padding: 60px 80px 70px;
    }
    .activity-page .activity-list{
        height: auto;
    }
    .activity-page .activity-list{
        margin: 0;
    }
    .activity-page .activity-list ul li .activity-img{
        margin-top: 0px;
        height: auto;
    }
    .news-content{
        align-items: flex-start;
    }
    .news-page .news-content .news-content-left, .news-page .news-content .news-content-right{
        height: auto;
    }
    .study-page .study-list li .study-content{
        margin-top: 20px;
    }
    .study-page .study-list li .study-content-title{
        font-size: 16px;
        margin: 15px 0 30px;
    }

}