@media (min-width: 1200px) {
    .synergy-what{
        background-color: #ffffff;
        height: 900px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    
    .synergy-desc{
        height: 900px;
        background-color: #f8f8f8;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;

    }
    .synergy-desc-item{
        height: 900px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .synergy-desc-title{
        font-size: 48px;
        color: #585858;
        margin-bottom: 40px;
        text-align: center;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: flex-start;
    }
    .video3{
        width: 960px;
    }
    .synergy-desc-content{
        color: #a8a8a8;
        display: flex;
        flex-direction: row;;
        justify-content: center;
        margin-top: 40px;
    }
    .synergy-desc-content-item{
        padding: 10px;
        line-height: 30px;
        font-size: 16px;
    }
    .synergy-desc-question{
        font-size: 20px;
        line-height: 32px;
        margin-top: 20px;
        color: #808080;
        text-align: center;
    }
    .synergy-people{
        height: 900px;
        background: #ffffff;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .synergy-people-title{
        font-size: 48px;
        color: #585858;
        text-align: center;
        margin-bottom: 40px;
        display: flex;
        flex-direction: row;
        justify-content: center;
        align-items: flex-start;
    }
    .synergy-people-title-year{
        font-size: 20px;
        margin-left: 15px;
        color: #a8a8a8;
    }
    .synergy-people-citys{
        font-size: 16px;
        color: #808080;
        line-height: 30px;
        text-align: center;
        margin-top: 20px;
    }
    .synergy-people-contant{
        width: 1200px;
        display: flex;
        flex-direction: row;
        justify-content: space-around;
        flex-wrap: wrap;
        margin: 0 auto;
        height: 550px;

    }
    .synergy-people-img{
        width: 360px;
        height: 250px;
    }
    .synergy-vedio{
        height: 900px;
        background-color: #f8f8f8;
    }
    .synergy-vedio-item{
        height: 900px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .synergy-desc-vedio{
        text-align: center;
    }
    .synergy-how{
        background-color: #ffffff;
        height: 900px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

}
@media (max-width: 1200px) {
    .content-box{
        position: relative;
    }
    .synergy-desc-title{
        font-size: 0.853332rem;
        color: #585858;
        margin-bottom: 0.609523rem;
        text-align: center;
    }
    .synergy-mobile-video-box{
        position: absolute;
        width: 100%;
        top: 146.834286rem;
        height: 18.285714rem;
    }
    .synergy-mobile-video-box-two{
        position: absolute;
        width: 100%;
        top: 223.390476rem;
        height: 18.285714rem;
    }
    .synergy-mobile-video{
        height: 18.285714rem;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .synergy-desc-vedio{
        display: flex;
        flex-direction: row;
        justify-content: center;
    }
    .video3{
        width: 19.504725rem;
        height: 10.971408rem;
        margin: 0 auto;
    }
}