.mobile-nav-icon,
.mobile-navB-icon{
    width: 25px;
    position: absolute;
    top: calc(50% + 3px);
    right: 15px;
    transform: translateY(-50%);
    cursor: pointer;
    display: none;
}

.mobile-nav-icon span,
.mobile-navB-icon span{
    display: block;
    width: 100%;
    height: 3px;
    background-color: #fff;
    margin-bottom: 6px;
    transition: all .1s;
}

.nav-icon-active span:first-child{
    transform:rotate(45deg) translate(6px,6px);
}

.nav-icon-active span:last-child{
    display: none;
}

.mobile-nav-bar{
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, .5);
    z-index: -1;
    opacity: 0;
}

.mobile-nav-bar-wrap{
    box-sizing: border-box;
    width: 65%;
    height: 100%;
    position: absolute;
    top: 0;
    right: -100%;
    background-color: #fff;
    padding: 0 15px;
    overflow-y: auto;
}

.mobile-nav-bar-wrap a{
    display: block;
}

.mobile-nav-bar-wrap .nav-second{
    opacity: 1;
    z-index: 2;
    transition: none;
    top: 0;
    display: none;
    position: relative;
    width: 100%;
    padding: 0;
    background-color: #cb2b2c;
}

.mobile-nav-bar-wrap .nav-second li:hover:after {
    width: 0;
}

.mobile-nav-bar-wrap .nav-second ul{
    padding-top: 0;
    width: 100%;
}

.mobile-nav-bar ul{
    padding-top: 50px;
    display: block;
}

.mobile-nav-bar ul li{
    box-sizing: border-box;
    width: 100%;
    height: auto;
    margin: 0;
    border-bottom: 1px solid #e8e8e8;
    position: relative;
}

.mobile-nav-bar ul li a {
    line-height: 26px;
    padding: 11px 15px;
    color: #16332d;
}

.mobile-nav-bar .nav-current>a {
    color: #cb2b2c;
}

.mobile-nav-bar .nav-second li a {
    color: #fff;
}

.mobile-nav-bar .has-sublevel img {
    box-sizing: content-box;
    /* padding: 10px 22px 10px 10px; */
    padding: 10px 80px 10px 12px;
    display: inline-block;
    vertical-align: middle;
    width: 16px;
}

.mobile-nav-bar .nav-third{
    position: relative;
    right: 0;
    opacity: 1;
    z-index: 1;
    transition: none;
    display: none;
    padding: 0;
    width: 100%;
    background-color: #f6f6f6;
    border: none;
    top: 0;
}

.mobile-nav-bar .nav-third li a {
    color: #333;
    line-height: 26px;
}

.mobile-nav-bar .nav-third li:hover a {
    background-color: transparent;
    color: #d60038;
}


.mobile-nav-bar a p{
    opacity: 1;
    display: inline-block;
    margin-left: 15px;
}

/* .mobile-nav-bar i{
    color: #969799;
    float: right;
} */

.mobile-nav-bar-logo{
    width: 100%;
    text-align: center;
    padding: 30px 0;
}

.mobile-nav-bar-logo img{
    width: 30%;
}

.mobile-nav-bar-btn{
    width: 100%;
    text-align: center;
}

.mobile-nav-bar-btn a{
    display: inline-block;
    width: 80%;
    text-align: center;
    border: 1px solid #ebedf0;
    border-radius: 99px;
    height: 44px;
    line-height: 44px;
    margin: 30px 0;
    color: #16332d;
}

/* 搜索 */
.mobile-nav-bar .search-wrap {
    position: relative;
    top: 0;
    right: 0;
    transform: translateY(0);
    width: auto;
    opacity: 1;
    margin-top: 50px;
}

.mobile-nav-bar .search-wrap input {
    border: 1px solid #cb2b2c;
    width: 100%;
}

.mobile-nav-bar .search-wrap input,
.mobile-nav-bar .search-wrap button {
    display: block;
}

@media screen and (max-width: 1460px) {
    .main-banner img {
        height: 250px;
        object-fit: cover;
    }
}


@media screen and (max-width: 1200px) {
    .wrap {
        width: 92%;
    }


}

@media screen and (max-width: 1024px) {
    .news-text div {
        padding-bottom: 20px;
    }


}

@media screen and (max-width: 980px) {
    .header>.wrap {
        position: relative;
    }

    .header-nav {
        display: none;
    }

    .mobile-nav-icon {
        display: block;
    }

    .header>.wrap {
        justify-content: space-between;
    }

    /* 底部 */
    .footer-logo, 
    .footer-text {
        float: inherit;
    }

    .footer-text {
        margin-left: 0;
        margin-top: 20px;
        padding-left: 0;
        border: none;
    }

    /* 列表 */
    .main-wrap {
        flex-wrap: wrap;
    }
    
    .main-wrap-left,
    .main-wrap-right {
        width: 100%;
    }

    .main-wrap-left {
        margin-bottom: 20px;
    }

    .main-wrap-right {
        margin-top: 15px;
    }

    .mobile-navB-icon {
        display: block;
        position: relative;
        right: inherit;
        left: inherit;
        top: 3px;
        transform: translateY(0);
    }   

    .mobile-navB-icon span {
        background-color: #cb2b2c;
    }
    
    .main-wrap-left .mobile-show {
        position: relative;
        height: 40px;
        display: block;
        width: 100%;
        display: flex;
        justify-content: space-around;
        align-items: center;
    }

    .main-wrap-left .search {
        display: block;
        width: calc(100% - 80px);
        float: right;
    }

    .main-wrap-left .search-wrap {
        position: relative;
        top: inherit;
        right: inherit;
        transform: translateY(0);
        width: 100%;
        opacity: 1;
    }

    .main-wrap-left .search-wrap input,
    .main-wrap-left .search-wrap button {
        display: block;
        height: 38px;
    }

    .main-wrap-left .search-wrap input {
        width: 100%;
    }

    .column-list {
        clear: both;
        width: 70%;
        position: fixed;
        top: 0;
        left: -100%;
        height: 100%;
        background-color: #fff;
        z-index: 100001;
        padding: 0;
        overflow-y: auto;
        border-radius: 0;
    }

    .mobile-navB-return {
        display: block;
        height: 48px;
        line-height: 48px;
        background-color: #f5f5f5;
        margin-bottom: 30px;
    }

    .mobile-navB-return i {
        display: inline-block;
        width: 48px;
        height: 48px;
        background: url(/main/dist/gttz/images/icon/return.png) no-repeat left center;
        background-size: 20px 16px;
        cursor: pointer;
    }

    .column-list h3, 
    .column-list>ul,
    .mobile-navB-return {
        padding-left: 25px;
        padding-right: 25px;
    }

    .fixed .main-wrap-left {
        padding: 20px 0;
        margin-bottom: 0;
    }
    
    .fixed .main-wrap-left {
        box-sizing: border-box;
        position: fixed ;
        top: 0px;
        left: 0;
        background-color: #F5F5F5;
        z-index: 100001;
        /* height: 80px; */
        /* padding: 40px 0; */
    }
    
    .fixed .main-wrap-right {
        margin-top: 80px;
    }

    .single-page .main-wrap-right {
        padding-top: 0;
    }

    .fixed .main-wrap-left .mobile-show {
        width: 92%;
        margin: 0 auto;
    }

}

@media screen and (max-width: 768px){
    .banner .swiper-container img {
        object-fit: cover;
        min-height: 300px;
    }

    .banner-img {
        width: 40% !important;
        transform: translate(-30%, -70%);
    }

    .content-case li {
        width: 48%;
    }

    .content-news li a {
        flex-wrap: wrap;
        text-align: center;
    }

    .content-news .news-pic {
        margin: 40px auto 0;
    }

    .content-news  .news-text {
        padding: 0 50px;
    }

    .news-text div {
        padding-bottom: 40px;
    }

    .content-about .news-text {
        padding-right: 0;
    }
}

@media screen and (max-width: 640px){
    .banner .swiper-container img {
        min-height: 250px;
    }

    .banner-img {
        width: 50% !important;
        transform: translate(-30%, -40%);
    }

    .content-title {
        padding: 50px 0 30px;
    }

    .content-service ul li {
        width: 100%;
    }

    .content-news li a {
        padding: 0 30px;
    }

    .news-pic {
        width: 100%;
    }

    .content-news .news-pic {
        margin-top: 30px;
    }

    .content-news .news-text {
        padding: 0;
    }

    .news-text div {
        padding-bottom: 30px;
    }

    .content-about {
        flex-wrap: wrap;
        padding: 0 12px; 
    }

    .content-about .news-pic {
        margin: 0 auto 30px;
    }

    .content-title h2 {
        font-size: 24px;
    }

    .content-case li p {
        font-size: 16px;
        line-height: 26px;
        height: auto;
        margin: 12px 0;
        padding: 0;

        word-break: break-all;
        text-overflow: ellipsis;
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        white-space: inherit;
    }

    .content-about .news-text p {
        -webkit-line-clamp: 3;
    }

    /* 底部 */
    .footer-bottom span {
        display: block;
    }

    .footer-msg-left {
        margin-top: 145px;
    }

    .footer-msg-right {
        top: 30px;
        left: 50%;
        right: auto;
        transform: translateX(-50%);
        text-align: center;
        margin-top: 20px;
    }

    .footer-msg {
        padding: 50px 20px;
    }

    .footer-logo img {
        max-width: 100%;
    }

    .top {
        bottom: 20px;
        right: 20px;
    }

    /* 列表页 */
    .main-banner img {
        height: 200px;
    }

    .content-list li>a {
        flex-wrap: wrap;
    }

    .list-pic {
        margin: 20px auto 0;
        width: 100%;
        padding: 0 12px; 
    }

    .list-msg {
        text-align: center;
        padding: 0 12px 30px;
        width: 100%;
    }

    .main-wrap-right {
        padding: 25px 20px 35px;
    }

    .content-leader li>a {
        padding: 0 0 20px 0;
    }

    .content-leader .list-msg h3 {
        font-size: 20px;
        padding-top: 12px;
    }

    .content-leader .list-msg {
        padding: 0 20px;
    }

    /* 改 */
    .main-wrap-right {
        background-color: transparent;
        padding-top: 0;
        padding-left: 0;
        padding-right: 0;
    }

    .content-list li {
        position: relative;
        border-bottom: 2px solid #ddd;
    }

    .content-leader li>a {
        padding-bottom: 30px;
    }

    .no-left .main-wrap-right {
        padding-bottom: 35px;
    }
    /* 改 */

    /* 2022-03-24改 */
    .header {
        height: 54px;
        line-height: 54px;
    }

    .header-logo img {
        height: 34px;
    }

    .banner {
        padding-top: 54px;
    }
}

@media screen and (max-width: 539px){
    
}

@media screen and (max-width: 414px){ 
 
    
}

@media screen and (max-width: 375px){

}<!--0.00010490417480469-->