@media screen and (max-width: 400px) {
    .header-content-left-box {
        margin-top: 0 !important;
    }
    .header-content-right-box {
        display: none;
    }
}

@media screen and (max-width: 767px) {
    html {
        font-size: 60px;
    }

    /* 头部banner等区域 */

    .header-content-box {
        width: 100%;
        padding: 0 8%;
    }

    .header-content-left-box {
        width: 100%;
        float: none;
        margin-top: .2rem;
    }

    .header-content-right-box {
        width: 100%;
        float: none ;
        text-align: center;
        margin-top: -1.5rem;
    }

    .form-control {
        display: inline-block;
    }

    .form-inline 
    .form-group {
        display: inline-block;
        margin-bottom: 0;
        vertical-align: middle;
    }

    .header-content-right-box a {
        font-size: 0.20rem;
    }

    .header-content-right-box input {
        width: 4.5rem !important;
        height: 0.45rem;
    }
    /* 头部banner等区域 */

    /* 导航栏 */

    .nav-box a {
        font-size: 0.24rem;
        color: #FFFFFF;
        line-height: 0.24rem;
    }

    .navbar-nav>li {
        width: 100%;
        text-align: start;
    }
    /* 导航栏 */

    /* 内容区域 */
    .mid-content-box {
        padding: 0 2%;
    }

    /* 内容区域 */

    /* 轮播 */

    .carousel-item-content-box {
        width: 100%;
        display: grid;
        table-layout: fixed;
    }
    
    .carousel-item-content-image-box {
        width: 100%;
    }

    .carousel-item-content-text-box {
        width: 100%;
        height: 4.39rem;
    }

    .carousel-item-content-text-title-box {
        height: 1.40rem;
        font-size: 0.42rem;
    }
    
    .carousel-item-content-text-summary-box {
        height: 1.00rem;
        font-size: 0.24rem;
        line-height: 0.32rem;
    }

    .carousel-item-content-text-more-box {
        font-size: 0.20rem;
        line-height: 0.32rem;
    }

    .carousel-indicators {
        width: 60%;
        text-align: center;
    }

    /* 轮播 */

    /* 栏目 News works */
    .mid-content-nw-title-text-box {
        padding-left: .0rem;
    }
    
    .mid-content-nw-title-text-t-box {
        font-size: 0.36rem;
        line-height: 0.13rem;
    }
    
    .mid-content-nw-title-text-m-box  {
        right: 0.30rem;
    }
    
    .mid-content-nw-title-text-m-box  a {
        font-size: 0.20rem;
        line-height: 0.13rem;
    }

    .mid-content-nw-title-line-box {
        width: 35%;
    }

        
    .mid-content-nw-items-box {
        display: grid;
    }

    .mid-content-nw-item-box {
        width: 100%;
        display: grid;
    }

    .mid-content-nw-item-space-box {
        width: 100%;
        height: 0.25rem;
    }

    .mid-content-nw-item-img-box img {
        height: 3.88rem;
    }

    .mid-content-nw-item-title-box {
        height: 1.17rem;
        font-size: 0.24rem;
        padding: 0.21rem 0.21rem 0 0.17rem;
    }

    .mid-content-nw-item-date-box {
        height: 0.59rem;
        font-size: 0.24rem;
        padding: 0.16rem 0.21rem 0 0.17rem;
    }

    
    /* 栏目 News works */


    /* 栏目 Project Cooperation */
    .mid-content-pc-title-text-box {
        padding-left: 0.0rem;
    }

    .mid-content-pc-title-text-t-box {
        font-size: 0.36rem;
        line-height: 0.13rem;
    }

    .mid-content-pc-title-line-box {
        width: 58%;
    }

    .mid-content-pc-items-box {
        display: grid;
    }

    .mid-content-pc-item-box {
        width: 100%;
    }

    .mid-content-pc-item-space-box {
        width: 100%;
        height: .30rem;
    }

    .mid-content-pc-item-img-box img {
        width: 100%;
        height: 3.00rem;
    }

    /* 栏目 Project Cooperation */

    /* 栏目 Contact Us */

    .mid-content-cu-title-box {
        border-bottom: 6px #b5ceec solid;
    }

    .mid-content-cu-title-line-box {
        width: 35%;
        display: block;
    }

    .mid-content-cu-title-text-t-box {
        font-size: 0.36rem;
        line-height: 0.36rem;
    }

    .mid-content-cu-items-box {
        display: grid;
    }
    
    .mid-content-cu-item-box {
        width: 100%;
        height: 1.0rem;
    }

    .mid-content-cu-item-text-box {
        font-size: 0.28rem;
    }

    /* 栏目 Contact Us */ 

    /* footer */

    .footer-box {
        height: auto;
    }

    .footer-content-box {
        padding: 0 5%;
    }

    .footer-content-report-box img {
        width: 2.80rem;
        height: 0.78rem;
    }
    

    .footer-content-main-box {
        width: 100%;
        display: grid;
        table-layout: fixed;
    }

    .footer-content-main-left-box {
        width: 100%;
        margin-top: .2rem;
    }

    .footer-content-main-left-box img {
        width: 4.8rem;
        height: 1.08rem;
    }

    .footer-content-main-mid-box {
        width: 100%;
        height: auto;
        margin-top: .4rem;
    }

    .footer-content-main-mid-text-box {
        font-size: 0.24rem;
        line-height: 0.40rem;
    }

    .footer-content-main-right-box {
        width: 100%;
        text-align: left;
        margin-top: .2rem;
        margin-bottom: .2rem;
    }

    .footer-content-main-right-box img {
        width: 1.28rem;
        height: 1.28rem;
    }

    /* footer */

    /* 当前位置 */
    .mid-location-box {
        font-size: 0.25rem;
    }
    /* 当前位置 */
}