.navbar{border-bottom: 1px solid #D1D1D1;}
.navbar ul{display: flex;align-items: center;justify-content: center;}
.navbar ul li{border-left: 1px solid #D1D1D1;width: 33%;}
.navbar ul li:nth-last-child(1){border-right: 1px solid #D1D1D1;}
.navbar ul li a{border-bottom: 6px solid #fff;padding: 1rem;box-sizing: border-box; text-align: center;display: block;color: #29464A;font-size: 20px;height: 107px;display: flex;align-items: center;justify-content: center;}
.navbar ul li.active a{color: #23BA97;}
.navbar ul li.active a{border-bottom: 6px solid #23BA97;}

.researchbox{position: relative;padding: 80px 0px;}
.researchbox .resbox{display: flex;justify-content: space-between;flex-wrap: wrap;}
.researchbox .resbox .left{width: 300px;}
.researchbox .resbox .left  ul li a{border-bottom: 1px solid #D1D1D1; padding: 1.5rem 0;display: flex;align-items: center;justify-content: space-between;font-size: 20px;color: #29464A;}
.researchbox .resbox .left  ul li a::after{
    content: '';
    display: inline-block;
    width: 20px;
    height: 16px;
    background: url(../images/g_r.svg) no-repeat top center;
    background-size: cover;
}
.researchbox .resbox .left  ul li a:hover{color: #23BA97;}
.researchbox .resbox .left  ul li.active a{color: #23BA97;}
.researchbox .resbox .right{width: calc(100% - 360px);}
.researchbox .resbox .right h2{font-size: 30px;color: #29464A;margin-bottom: 20px;}
.researchbox .resbox .right  p{margin-bottom: 30px;font-size: 18px;color: #29464A;}
.researchbox .resbox .right ol {padding-left: 1rem;}
.researchbox .resbox .right ol li{list-style: decimal;font-size: 18px;color: #29464A;margin-bottom: 15px;}
.researchbox .resbox .right .imgs{display: flex;justify-content: space-between;flex-wrap: wrap;}
.researchbox .resbox .right .imgs .img{width: 46%;margin-bottom: 30px;}
.researchbox .resbox .right .imgs .img img{width: 100%;height: 100%;object-fit: cover;}

.researchbox .resbox_detail{display: flex;justify-content: space-between;flex-wrap: wrap;}
.researchbox .resbox_detail .imgs{width: 41%;}
.researchbox .resbox_detail .imgs img{width: 100%;}
.researchbox .resbox_detail .content{width: 55%;}

.researchbox .resbox_detail .content h2{font-size: 30px;color: #29464A;margin-bottom: 20px;}
.researchbox .resbox_detail .content .txt p{margin-bottom: 30px;font-size: 18px;color: #29464A;}
.researchbox .resbox_detail .content .txt p a{font-size: 18px;color: #23BA97;text-decoration: underline;}

.researchbox .inner{display: flex;justify-content: space-between;flex-wrap: wrap;}
.researchbox .inner .tit{width: 250px;color: #23BA97;font-size: 24px;}
.researchbox .inner .boxcontent{width: calc(100% - 250px);display: flex;justify-content: space-between;flex-wrap: wrap;margin-bottom: 50px;}
.researchbox .inner .boxcontent .left{width: 67%;}
.researchbox .inner .boxcontent .left h2{font-size: 24px;color: #29464A;margin-bottom: 15px;font-weight: bold;}
.researchbox .inner .boxcontent .left p{font-size: 18px;color: #29464A;margin-bottom: 20px;line-height: 1.6;}
.researchbox .inner .boxcontent .left p:nth-last-child(1){margin-bottom: 0;}
.researchbox .inner .boxcontent .left p strong{font-size: 18px;color: #29464A;font-weight: bold;}
.researchbox .inner .boxcontent .left p *{color: #29464A;}
.researchbox .inner .boxcontent .left p em{font-style: normal;}
.researchbox .inner .boxcontent .left p em i{font-style: normal;}
.researchbox .inner .boxcontent .left ol{padding-left: 1rem;margin-top: 5px;}
.researchbox .inner .boxcontent .left ol li{font-size: 18px;color: #29464A;list-style: decimal;margin-bottom: 5px;}
.researchbox .inner .boxcontent .left ol li em{font-style: normal;}
.researchbox .inner .boxcontent .left ol li i{font-style: normal;}
.researchbox .inner .boxcontent .left ol li strong{font-weight: bold;font-family: 'degular-bold';}
.researchbox .inner .boxcontent .left ol li a{color: #007aff; text-decoration: underline;display: inline-block;}
.researchbox .inner .boxcontent .left>ol>li>strong>b{}
.researchbox .inner .boxcontent .left ul {padding-left: 1rem;margin-top: 5px;}
.researchbox .inner .boxcontent .left ul li{list-style: disc;color: #29464A;font-size: 18px;margin-bottom: 5px;}
.researchbox .inner .boxcontent .left ul li *{font-style: normal;color: #29464A;}
.researchbox .inner .boxcontent .left ul li strong{font-weight: bold;font-family: 'degular-bold';}
.researchbox .inner .boxcontent .left ul li a{color: #007aff;text-decoration: underline; display: inline-block;}
.researchbox .inner .boxcontent .right{width: 29%;}
.researchbox .inner .boxcontent .right .top-name{border: 1px solid #23BA97;background: rgba(35, 186, 151, 0.06);padding: 2rem 2rem;}
.researchbox .inner .boxcontent .right .top-name:hover{background: rgba(35, 186, 151, 0.26);}
.researchbox .inner .boxcontent .right .top-name .people{margin-bottom: 0.5rem;}
.researchbox .inner .boxcontent .right .top-name .people img{width: 100%;}
.researchbox .inner .boxcontent .right h4{font-size: 24px;color: #4EBA97;}
.researchbox .inner .boxcontent .right p{font-size: 18px;color: #29464A;}
.researchbox .inner .boxcontent .right ul{margin-top: 2rem;}
.researchbox .inner .boxcontent .right ul li a{border-bottom: 1px solid rgba(35, 186, 151, 0.31);padding: 1.2rem 0;display: flex;align-items: center;justify-content: space-between;}
.researchbox .inner .boxcontent .right ul li a:hover{border-bottom: 1px solid rgba(35, 186, 151, 1);}
.researchbox .inner .boxcontent .right ul li a .peo{width: 80px;height: 80px;border-radius: 50%;object-fit: cover;}
.researchbox .inner .boxcontent .right ul li a .peo img{width: 100%;height: 100%;object-fit: cover;border-radius: 50%;}
.researchbox .inner .boxcontent .right ul li a .con{width: calc(100% - 100px);}
.researchbox .garyback{background: rgba(41, 70, 74, 0.09);padding: 80px 0px;}
.researchbox .garyback .inner .boxcontent .left{width: 100%;}



.research-head-img {
    position: relative;
}

.research-head-img img {
    object-fit: cover;
    width: 100%;
    display: block;
    min-height: 200px;
}

.research-head-img .research-title {
    font-size: 100px;
    font-family: degular,sans-serif;
    font-weight: 400;
    color: #FFFFFF;
    position: absolute;
    top: 39%;
    left: 12%;
}

.research-tab {
    border-bottom: 2px solid rgba(78, 186, 151, 0.4);
    padding: 33px 0 25px;
    position: relative;
    z-index: 2;
}

.research-tab .tab-content {
    max-width: 1400px;
    padding: 0 23%;
    margin: 0 auto;
}



.research-tab .tab-content {
    display: flex;
    flex-wrap: wrap;
}

.research-tab .tab-content .tab-item {
    width: 25%;
    height: 53px;
    text-align: center;
}

.research-tab .tab-content .tab-item span {
    min-width: 186px;
    line-height: 53px;
    display: inline-block;
    cursor: pointer;
    font-size: 16px;
}

.research-tab .tab-content .tab-item span:hover {
    font-weight: bold;
}

.research-tab .tab-content .active span:hover {
    font-weight: normal;
}

.research-tab .tab-content .active span {
    background-color: #4EBA97;

}

.research-bg {
    position: absolute;
    width: 45%;
    right: -15%;
    top: 100%;
}

.research-content .container {
    max-width: 1400px;
    padding: 0px 10%;
    margin: 0px auto;

}

.research-content .research-item {
    display: none;
}
.research-itemb {
    margin-bottom: 250px;
}

.research-content .research-item:first-child {
    display: block;
}

.research-content .research-item .head {
    font-size: 40px;
    font-family: degular,sans-serif;
    font-weight: 400;
    color: rgb(78, 186, 151);
    line-height: 60px;
    margin-top: 77px;
}

.research-content .research-item .content {
    display: flex;
    flex-wrap: wrap;
}

.research-content .research-item .content .left-content {
    margin-right: 61px;
    margin-bottom: 23px;
    flex: 1 1 0%;
}

.research-content .research-item .content .left-content .line {
    height: 2px;
    margin-top: 50px;
    width: 104%;
    border-width: initial;
    border-style: none;
    border-color: initial;
    border-image: initial;
    background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 20%, rgb(78, 186, 151) 100%);
}

.research-content .research-item .content .right-content {
    margin-top: 40px;
    width: 50%;
    margin-bottom: 23px;
}

.research-content .research-item .res-img {
    position: relative;
}

.research-content .research-item .res-img img {
    width: 100%;
    display: block;
    object-fit: cover;
}

.research-content .research-item .res-img .imgdetail {
    z-index: 11;
    position: relative;
}

.research-content .research-item .res-img .imgbg {
    position: absolute;
    background-color: #29464a;
    height: 50%;
    top: 50%;
    left: 0;
    width: 100%;
    z-index: 10;
}

.research-content .resear .area-research {
    background-color: #29464a;
    padding-top: 99px;
}

.research-content .resear .area-research .container {}

.research-content .resear .area-research .title {
    font-size: 40px;
    font-family: degular,sans-serif;
    font-weight: 400;
    color: rgb(78, 186, 151);
    line-height: 60px;
}

.research-content .resear .area-research .line {
    margin-top: 39px;
    height: 1px;
    background-color: rgb(78, 186, 151);
}

.research-content .resear .area-research .content {
    margin-top: 99px;
    justify-content: space-between;
}

.research-content .resear .area-research .content .content-item {
    width: 47%;
    color: rgb(78, 186, 151);
    border-bottom: 1px solid #FFFFFF;
    margin-bottom: 82px;
}

.research-content .resear .area-research .content .content-item .content-item-header {
    display: flex;
    justify-content: space-between;
    text-align: left;
}

.research-content .resear .area-research .content .content-item .content-item-header .num-title {
    flex: 1;
}

.research-content .resear .area-research .content .content-item .content-item-header .num-title .num {
    font-size: 40px;
    font-family: degular,sans-serif;
    font-weight: 400;
    color: #4EBA97;
}

.research-content .resear .area-research .content .content-item .content-item-header .num-title .title {
    font-size: 40px;
    font-family: degular,sans-serif;
    font-weight: 400;
    color: #FFFFFF;
}

.research-content .resear .area-research .content .content-item .content-item-header .icon {
    width: 141px;
    height: 143px;
    overflow: hidden;
    background-color: #23BA97;
    display: flex;
    justify-content: center;
    align-items: center;
}

.research-content .resear .area-research .content .content-item .content-item-header .icon img {
    width: 63px;
    height: 63px;
    object-fit: cover;
}

.research-content .resear .area-research .content .content-item .content-item-footer {
    font-size: 16px;
    font-family: degular,sans-serif;
    font-weight: 400;
    color: #FFFFFF;
    margin-top: 50px;
    margin-bottom: 36px;
    text-align: left;
}

@media screen and (max-width: 1500px) {
    .research-head-img .research-title {
        font-size: 80px;
    }
}

@media screen and (max-width: 1300px) {
    .research-tab .tab-content .tab-item {
        width: 50%;
    }
}

@media screen and (max-width: 1200px) {
    .research-content .research-item .content .left-content {
        width: 100%;
        margin: 0px;
        flex: 0 0 auto;
    }

    .research-content .research-item .content .left-content .line {
        width: auto;
        background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgb(78, 186, 151) 50%, rgba(255, 255, 255, 0) 100%);
    }

    .research-content .research-item .content .right-content {
        width: 100%;
    }

    .research-content .research-item {
        text-align: center;
    }
    .navbar ul li a br{display: none;}


}

@media screen and (max-width: 1100px) {

    .navbar ul li a{font-size: 18px;}
    .researchbox .resbox .right h2,.researchbox .resbox_detail .content h2{font-size: 24px;}
    .researchbox .resbox .right .txt *,.researchbox .resbox_detail .content .txt p,.researchbox .resbox_detail .content .txt p a{font-size: 16px;}
    .researchbox .resbox .left ul li a{font-size: 18px;}
    .researchbox .resbox .left{width: 260px;}
    .researchbox .resbox .right{width: calc(100% - 300px);}
    .navbar ul li a{height: 137px;}
    .researchbox .inner .tit{width: 100%;}
    .researchbox .inner .boxcontent{width: 100%;margin-top: 2rem;}
    .researchbox .inner .boxcontent .right h4{font-size: 20px;}
    .researchbox .inner .boxcontent .right p{font-size: 16px;}
    .researchbox .inner .tit{font-size: 20px;}
    .researchbox .inner .boxcontent .left h4{font-size: 20px;}
    .researchbox .inner .boxcontent .left p{font-size: 16px;}
    .researchbox .inner .boxcontent .left p *{font-size: 16px;}
    .researchbox .inner .boxcontent .left ol li{font-size: 16px;}
    .researchbox .resbox .right p,.researchbox .resbox .right ol li{font-size: 16px;}
    .researchbox .inner .boxcontent .left h2{font-size: 20px;}
    .researchbox .inner .boxcontent .left ul li{font-size: 16px;}




    .research-content .resear .area-research .content .content-item {
        width: 100%;
    }

    .research-content .container {
        padding: 0 10%;
    }

    .research-head-img .research-title {
        font-size: 65px;
    }

    .resear .research-item .left-content {
        width: 100%;
    }

    .resear .research-item .content {
        display: block;
        text-align: center;
        margin-top: 0;
        margin-bottom: 30px;
    }

    .resear .research-item .content .left-content {
        border-right: none;
        padding: 28px 0 110px 0;
    }

    .resear .research-item .content .right-content {
        border-left: none;
        padding: 28px 0 110px 0;
        display: none;
    }
}

@media screen and (max-width: 900px) {}

@media screen and (max-width: 800px) {}

@media screen and (max-width: 700px) {
    .research-tab .tab-content {
        padding: 0 10%;
    }
    .research-tab .tab-content .tab-item span {
        min-width: unset;
        width: 100%;
    }

}

@media screen and (max-width: 600px) {
    .researchbox{padding: 40px 0px;}
    .navbar ul{flex-wrap: wrap;}
    .navbar ul li{width: 100%;}
    .researchbox .resbox .left{width: 100%;}
    .researchbox .resbox .right{width: 100%;margin-top: 30px;}
    .researchbox .resbox .right h2,.researchbox .resbox_detail .content h2{font-size: 20px;}
    .researchbox .resbox .right .txt *,.researchbox .resbox_detail .content .txt p,.researchbox .resbox_detail .content .txt p a{font-size: 14px;}
    .researchbox .resbox .left ul li a{font-size: 16px;padding: 1rem 0;}
    .navbar ul li a{font-size: 16px;border-bottom: 1px solid #D1D1D1;border-right: 1px solid #D1D1D1;}
    .navbar ul li a{height: 90px;}
    .navbar ul li:nth-last-child(1){border-right: none;}
    .navbar{border: none;}
    .researchbox .resbox_detail .imgs{width: 100%;}
    .researchbox .resbox_detail .content{width: 100%;margin-top: 30px;}
    .researchbox .inner .boxcontent .left{width: 100%;}
    .researchbox .inner .boxcontent .right{width: 100%;margin-top: 2rem;margin-bottom: 0.5rem;}
    .researchbox .garyback{padding: 50px 0px;}
    .researchbox .inner .boxcontent .left p{line-height: 1.4;margin-bottom: 20px;}
    .researchbox .inner .boxcontent{margin-top: 1rem;}
    





    .research-content .container {
        padding: 0 4%;
    }

    .research-head-img .research-title {
        font-size: 45px;
    }

    .resear .head {
        font-size: 30px;
        line-height: 40px;
    }

    .resear .content .left-content .line {
        margin-top: 20px;
    }


    .resear .content .right-content {
        margin-bottom: 60px;
    }

    .resear .content .left-content {
        margin-bottom: 60px;
    }

}

@media screen and (max-width: 400px) {
    .research-head-img .research-title {
        font-size: 25px;
    }

    .resear .research-item .head {
        font-size: 35px;
    }

    .resear {
        margin-top: 30px;
    }

    .research-content .container {}

    .research-content .resear .area-research .content .content-item .content-item-header .num-title .num {
        font-size: 25px;
    }

    .research-content .resear .area-research .content .content-item .content-item-header .num-title .title {
        font-size: 25px;
    }

    .research-content .resear .area-research .content .content-item .content-item-header .icon {
        width: 100px;
        height: 103px;
    }

    .research-content .resear .area-research .content .content-item .content-item-header .icon img {
        width: 43px;
        height: 43px;
    }
    .research-content .research-item .content .right-content .content-detail {
        text-align: left;
    }
}

.footer {
    z-index: 10;
}

.container {
    overflow: hidden;
}