html,
body {
    width: 100%;
    height: 100%;
    font-size: 14px;
}

.centerBox {
    width: 70%;
    margin: 0 auto;
}

.header {
    width: 100%;
    height: 112px;
}
.header.showTop .topBar{
    height: 0;
}
.headerInnder {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    z-index: 9999;
    box-shadow: rgba(0, 0, 0, 0.15) 0px 0px 12px 0px;
    background: #ffffff;
}

.header .topBar {
    line-height: 32px;
    height: 32px;
    background-color: #29929d;
    color: #ffffff;
    overflow: hidden;
    transition: all 0.2s;
}

.header .navBar {
    display: flex;
    align-items: center;
    height: 80px;
}

.header .navBar .logo {
    padding-right: 50px;
}

.header .navBar .logo img {
    height: 40px;
}

.header .navBar .h5MenuBtn {
    display: none;
}

.header .navBar .menus {
    display: flex;
}

.header .navBar .menus .menuItem {
    margin-right: 30px;
    position: relative;
}

.header .navBar .menus .menuItem .menuTitle {
    display: block;
    line-height: 80px;
    height: 80px;
    padding: 0 15px;
    box-sizing: border-box;
}

.header .navBar .menus .menuItem.active .menuTitle,
.header .navBar .menus .menuItem:hover .menuTitle {
    border-bottom: 2px solid #d81e06;
    color: #d81e06;
}

.header .navBar .menus .menuItem:hover .childMenus {
    display: block;
}

.header .navBar .menus .menuItem .childMenus {
    display: none;
    position: absolute;
    left: 50%;
    top: 100%;
    transform: translateX(-50%);
    background: #ffffff;
    box-shadow: rgba(0, 0, 0, 0.15) 0 1px 6px;
}

.header .navBar .menus .menuItem .childMenus .childItem {
    padding: 0 20px;
    line-height: 40px;
    display: block;
    white-space: nowrap;
    text-align: center;
    min-width: 100px;
}

.header .navBar .menus .menuItem .childMenus .childItem:hover {
    background: #f5f5f5;
    color: #d81e06;
}

.footer {
    background: #29929d;
    padding: 30px 0 0;
    color: #ffffff;
}

.footer .topBox {
    padding-bottom: 20px;
}

.footer .menus {
    float: left;
}

.footer .menuItem {
    float: left;
    margin-right: 30px;
    line-height: 32px;
}

.footer .menuItem .menuTitle {
    font-weight: bolder;
    font-size: 16px;
}

.footer .menuItem .childItem {
    display: block;
}

.footer .connetUs {
    float: right;
}

.footer .connetUs,
.footer .connetUs h3 {
    font-size: 16px;
    font-weight: bolder;
    line-height: 32px;
}

.footer .beian {
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.4);
    line-height: 30px;
    color: rgba(255, 255, 255, 0.6);
}

.swiper-button-prev,
.swiper-button-next {
    width: 48px !important;
    height: 48px !important;
    background: url("../images/left-btn.png") no-repeat center / contain;
}

.swiper-button-next {
    transform: rotate(180deg);
}

.swiper-button-prev:after,
.swiper-button-next:after {
    display: none;
}


.titleBox {
    text-align: center;
    padding: 20px 0;
}

.titleBox .title {
    display: inline-block;
    white-space: nowrap;
    border-bottom: 1px solid #d81e06;
    font-size: 24px;
    line-height: 50px;
    margin-bottom: 10px;
}

.back-top{
    position: fixed;
    right: 40px;
    bottom: 50px;
    cursor: pointer;
    user-select: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #d81e06 url("../images/back_top.png") no-repeat center / 60%;
}

@media screen and (max-width: 800px) {
    .centerBox {
        width: 94%;
    }

    .header {
        height: 50px;
    }

    .header .topBar {
        display: none;
    }

    .header .navBar {
        display: block;
        position: relative;
        height: 50px;
        width: 100%;
    }

    .header .navBar .logo {
        padding-right: 0;
        text-align: center;
        padding-top: 5px;
        height: 50px;
        box-sizing: border-box;
    }

    .header .navBar .h5MenuBtn {
        display: block;
        position: absolute;
        left: 0;
        top: 0;
        bottom: 0;
        padding: 13px 15px;
    }

    .header .navBar .h5MenuBtn img {
        width: 24px;
    }

    .header .navBar .menus {
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        background: #ffffff;
        display: none;
        border-top: 1px solid #dddddd;
    }

    .header .navBar .menus .menuItem {
        margin-right: 0;
        border-bottom: 1px solid #dddddd !important;
    }

    .header .navBar .menus .menuItem .menuTitle {
        height: auto;
        line-height: 40px;
        padding: 0 30px;
    }

    .header .navBar .menus .menuItem .childMenus {
        display: block;
        position: inherit;
        box-shadow: none;
    }

    .header .navBar .menus .menuItem .childMenus .childItem {
        text-align: left;
        line-height: 30px;
        padding: 0 0 0 50px;
    }

    .swiper-button-prev,
    .swiper-button-next {
        width: 32px !important;
        height: 32px !important;
    }
    .back-top{
        display: none;
    }
}