/*研发体系*/
.research-system-container{
    background-size: cover;
}
.research-system-content{
    position: relative;
    padding: 220px 0 300px;
}
.research-system-content .overview{
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    color: #FFF;
}
.research-system-content .count{
    position: absolute;
    right: 0;
    bottom: 60px;
    left: 0;
}
.research-system-content .count ul{
    display: flex;
    justify-content: center;
    justify-items: center;
    background: rgba(255,255,255,0.7);
}
.research-system-content .count ul li{
    position: relative;
    flex: 1;
    padding: 3rem 0;
    text-align: center;
}
.research-system-content .count ul li:after{
    position: absolute;
    top: 3rem;
    right: 0;
    bottom: 3rem;
    width: 1px;
    background: #666;
    content: "";
}
.research-system-content .count ul li:last-child:after{
    background: none;
}
.research-system-content .count ul li p:nth-child(1){
    font-size: 3.2rem;
    font-weight: bold;
    color: #FE671F;
}
.research-system-content .count ul li p:nth-child(2){
    padding-top: 1rem;
    font-size: 1.6rem;
    color: #666;
}
@media (max-width: 576px) {
    .research-system-container{
        margin-left: 10px;
        margin-right: 10px;
        background-size: auto 100%;
        background-position: right;
    }
    .research-system-content{
        position: relative;
        padding: 40px 30px 200px;
    }
    .research-system-content .overview{
        text-align: left;
        font-size: 12px;
    }
    .research-system-content .count{
        position: absolute;
        left: 20px;
        right: 20px;
        bottom: 40px;
    }
    .research-system-content .count ul li{
        position: relative;
        flex: 1;
        padding: 10px 0;
        text-align: center;
    }
    .research-system-content .count ul li:after{
        top: 5px;
        bottom: 5px;
    }
    .research-system-content .count ul li p:nth-child(1){
        font-size: 20px;
    }
    .research-system-content .count ul li p:nth-child(2){
        padding-top: 0;
        font-size: 8px;
    }
}
/**创新技术*/
.innovative-technology-item{
    position: relative;
    height: 624px;
    background-size: cover;
}
.innovative-technology-item .text{
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1;
    height: 100%;
    color: #FFF;
}
.innovative-technology-item .text dl dt{
    padding: 30px 0;
    font-size: 24px;
}
.innovative-technology-item .text dl dd{
    font-size: 16px;
}
@media (max-width: 576px) {
    .innovative-technology-item{
        position: relative;
        height: 400px;
        background-size: auto 100%;
        background-position: center center;
    }
    .innovative-technology-item .text{
        right: 10%;
        left: 10%;
        bottom: 0;
        z-index: 2;
    }
    .innovative-technology-item .text img{
        width: 36px;
        height: 36px;
    }
    .innovative-technology-item .text dl dt{
        padding: 30px 0;
        font-size: 16px;
        font-weight: bold;
    }
    .innovative-technology-item .text dl dd{
        font-size: 12px;
        font-weight: 400;
    }
}

/*专利专著*/
.patent-monograph-item{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.patent-monograph-item .left,
.patent-monograph-item .right{
    width: calc(50% - 4.5rem);
}
.patent-monograph-item .left .header{
    border-bottom: 1px solid #666;
    padding-bottom: 4rem;
}
.patent-monograph-item .left .header dl dt{
    font-size: 2.4rem;
    font-weight: bold;
}
.patent-monograph-item .left .header dl dd{
    padding-top: 2rem;
    font-size: 1.6rem;
    color: #666;
}
.patent-monograph-item .left .count{
    display: flex;
    margin-top: 3rem;
}
.patent-monograph-item .left .count dl{
    width: 20%;
}
.patent-monograph-item .left .count dl dt{
    font-size: 3.2rem;
    font-weight: bold;
    color: #FE671F;
}
.patent-monograph-item .left .count dl dd{
    padding-top: 1rem;
    font-size: 1.6rem;
    color: #666;
}
.patent-monograph-item .left .btn-group{
    margin-top: 11rem;
}
.patent-monograph-item .left .btn-group ul{
    display: flex;
    justify-content: space-between;
}
.patent-monograph-item .left .btn-group ul li{
    width: calc(33.333% - 0.75rem);
    border: 1px solid #00A0E9;
    border-radius: 4px;
    padding: 1.5rem 0;
    font-size: 1.6rem;
    text-align: center;
    color: #666;
}
.patent-monograph-item .left .btn-group ul li:hover,
.patent-monograph-item .left .btn-group ul li.active{
    background: linear-gradient(275deg, #42C6F8 0%, #1C85DE 100%);
    color: #FFF;
}
.patent-monograph-item .right{
    height: 39rem;
    background: linear-gradient(315deg, #38CCFC 0%, #2AB3F5 52%, #1893EB 100%);
    border-radius: 4px;
    padding: 5rem;
}
.patent-monograph-item .right dl{
    font-size: 1.6rem;
    color: #FFF;
}
.patent-monograph-item .right dl dt{
    font-size: 2.4rem;
}
.patent-monograph-item .right dl dd{
    height: 25rem;
    margin-top: 1rem;
}
.patent-monograph-item .right dl dd p{
    padding-top: 1rem;
}

@media (max-width: 576px) {
    .patent-monograph-item .left{
        width: 100%;
    }
    .patent-monograph-item .left .header{
        border-bottom: 1px solid #666;
        padding-bottom: 20px;
    }
    .patent-monograph-item .left .header dl dt{
        font-size: 16px;
    }
    .patent-monograph-item .left .header dl dd{
        padding-top: 10px;
        color: #666;
    }
    .patent-monograph-item .left .count{
        display: flex;
        margin-top: 3rem;
    }
    .patent-monograph-item .left .count dl{
        width: 33.333%;
    }
    .patent-monograph-item .left .count dl dt{
        font-size: 24px;
    }
    .patent-monograph-item .left .count dl dd{
        padding-top: 10px;
        font-size: 12px;
    }
    .patent-monograph-item .left .btn-group{
        margin-top: 20px;
    }
    .patent-monograph-item .left .btn-group ul{
        display: flex;
        justify-content: space-between;
    }
    .patent-monograph-item .left .btn-group ul li{
        width: calc(33.333% - 0.75rem);
        border: 1px solid #00A0E9;
        border-radius: 4px;
        padding: 5px 0;
        font-size: 12px;
        text-align: center;
        color: #666;
    }
    .patent-monograph-item .right{
        display: none;
    }
}

/*技术合作*/
.technical-cooperation-container{
    padding: 150px 0;
}
.technical-cooperation-list{
    position: relative;
    padding: 0 25px;
}
:root {
    --swiper-theme-color: #707070;
    --swiper-pagination-color: #FFF;/* 两种都可以 */
    --swiper-navigation-color: #FFF;/* 单独设置按钮颜色 */
    --swiper-navigation-size: 50px;/* 设置按钮大小 */
}
.swiper-button-prev{
    left: -25px;
}
.swiper-button-next{
    right: -25px;
}
.swiper-slide .image{
    background: #FFF;
    border-radius: 4px;
    padding: 25px 0;
    text-align: center;
}
@media (max-width: 576px) {
    .technical-cooperation-list{
        padding: 0 35px;
    }
    :root {
        --swiper-navigation-size: 20px;/* 设置按钮大小 */
    }
    .swiper-button-prev{
        left: 10px;
    }
    .swiper-button-next{
        right: 10px;
    }
    .technical-cooperation-container{
        padding: 30px 0;
    }
    .swiper-slide .image{
        padding: 5px 0;
        text-align: center;
    }
    .swiper-slide .image img{
        height: 28px;
    }
}