.data_swiper_container .myslide_1 {
    width: 100%;
    height: 100vh;
    max-width: 1915px;
    background: url('../images/for_index/bg_1.jpg') no-repeat;
    background-size: cover;
}

.data_swiper_container .myslide_2 {
    width: 100%;
    height: 100vh;
    max-width: 1915px;
    background: url('../images/for_index/bg_2.jpg') no-repeat;
    background-size: cover;
}

.data_swiper_container .myslide_3 {
    width: 100%;
    height: 100vh;
    max-width: 1915px;
    background: url('../images/for_index/bg_3.jpg') no-repeat;
    background-size: cover;
}

.data_swiper_container .myslide_4 {
    width: 100%;
    height: 100vh;
    max-width: 1915px;
    background: url('../images/for_index/bg_4.jpg') no-repeat;
    background-size: cover;
}


/* 关于我们 */

.about_us {
    width: 100%;
    max-width: 1350px;
    margin: 0 auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
}

.about_us_title {
    text-align: center;
}

.about_us_title h3 {
    color: rgb(6, 49, 144);
    font-size: 36px;
    padding: 15px 0;
    font-weight: 555;
}

.about_us_title p {
    font-size: 28px;
    color: rgb(6, 49, 144);
    font-weight: 555;
    line-height: 2;
}

.about_us_title p span {
    display: inline-block;
    position: relative;
}

.about_us_title p span::before {
    content: '';
    position: absolute;
    left: -170px;
    top: 50%;
    width: 150px;
    height: 1px;
    background-color: rgb(6, 49, 144);
}

.about_us_title p span::after {
    content: '';
    position: absolute;
    right: -170px;
    top: 50%;
    width: 150px;
    height: 1px;
    background-color: rgb(6, 49, 144);
}

.about_us_con {
    font-size: 16px;
    color: #000;
    padding: 40px;
    box-sizing: border-box;
}

.about_us_con span {
    text-align: center;
    display: inline-block;
}

.about_us_img {
    width: 100%;
}

.about_us_img img {
    max-width: 100%;
}

.about_us_btn a {
    display: block;
    margin: 30px auto;
    width: 192px;
    height: 42px;
    line-height: 42px;
    border: 1px solid rgb(6, 49, 144);
    border-radius: 15px 15px 15px 15px;
    font-size: 16px;
    color: rgb(6, 49, 144);
    text-align: center;
    -webkit-border-radius: 15px 15px 15px 15px;
    -moz-border-radius: 15px 15px 15px 15px;
    -ms-border-radius: 15px 15px 15px 15px;
    -o-border-radius: 15px 15px 15px 15px;
    font-weight: 500;
    transition: all .46s ease;
    -webkit-transition: all .46s ease;
    -moz-transition: all .46s ease;
    -ms-transition: all .46s ease;
    -o-transition: all .46s ease;
}

.about_us_btn a:hover {
    background-color: #f00;
    color: #fff;
}

@media screen and (max-width:1024px) {
    .about_us_con {
        padding: 15px;
        box-sizing: border-box;
    }
}

@media screen and (max-width:768px) {
    .about_us_img {
        display: none;
    }
    .about_us_con p {
        line-height: 1.5;
    }
    .about_us_con span {
        padding-bottom: 0!important;
    }
    .about_us_btn a {
        margin: 0 auto;
    }
}


/* 产品展示 */

.products {
    width: 100%;
    max-width: 1350px;
    margin: 0 auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
}

.products_title {
    text-align: center;
}

.products_title h3 {
    color: rgb(6, 49, 144);
    font-size: 36px;
    padding: 15px 0;
    font-weight: 555;
}

.products_title p {
    font-size: 28px;
    color: rgb(6, 49, 144);
    font-weight: 555;
    line-height: 2;
}

.products_title p span {
    display: inline-block;
    position: relative;
}

.products_title p span::before {
    content: '';
    position: absolute;
    left: -170px;
    top: 50%;
    width: 150px;
    height: 1px;
    background-color: rgb(6, 49, 144);
}

.products_title p span::after {
    content: '';
    position: absolute;
    right: -170px;
    top: 50%;
    width: 150px;
    height: 1px;
    background-color: rgb(6, 49, 144);
}

.products_title small {
    font-size: 14px;
    color: #666;
    display: inline-block;
    padding: 20px;
}

.products_show {
    width: 100%;
    max-width: 1300px;
    height: 330px;
    margin: 0 auto;
    position: relative;
    box-sizing: border-box;
}

.products_show_2 {
    display: none;
}

.products_show .products_swiper {
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.products_show .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    width: 25%;
}

.products_show .swiper-slide img {
    max-width: 100%;
}

.products_btn a {
    display: block;
    margin: 30px auto 0;
    width: 192px;
    height: 42px;
    line-height: 42px;
    border: 1px solid rgb(6, 49, 144);
    border-radius: 15px 15px 15px 15px;
    font-size: 16px;
    color: rgb(6, 49, 144);
    text-align: center;
    -webkit-border-radius: 15px 15px 15px 15px;
    -moz-border-radius: 15px 15px 15px 15px;
    -ms-border-radius: 15px 15px 15px 15px;
    -o-border-radius: 15px 15px 15px 15px;
    font-weight: 500;
    transition: all .46s ease;
    -webkit-transition: all .46s ease;
    -moz-transition: all .46s ease;
    -ms-transition: all .46s ease;
    -o-transition: all .46s ease;
}

.products_btn a:hover {
    background-color: #f00;
    color: #fff;
}

@media screen and (max-width:1024px) {
    .products_show {
        padding: 15px;
        box-sizing: border-box;
    }
}

@media screen and (max-width:768px) {
    .products_show {
        height: 215px;
    }
    .products_show {
        padding: 0 15px;
    }
    .products_title h3 {
        padding: 0;
    }
}

@media screen and (max-width:650px) {
    .products_show {
        height: auto!important;
    }
    .products_swiper {
        display: none;
    }
    .products_show_2 {
        display: block;
        box-sizing: border-box;
    }
    .products_show_2_pic {
        width: 45%;
        float: left;
        margin: 4px;
        box-sizing: border-box;
    }
    .products_show_2_pic img {
        width: 100%;
        height: 105px;
    }
    .products_btn a {
        margin: 0 auto;
    }
    .products_title small {
        padding: 0 15px;
    }
}


/* 新闻动态 */

.news {
    width: 100%;
    max-width: 1350px;
    margin: 0 auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
}

.news_title {
    text-align: center;
}

.news_title h3 {
    color: rgb(6, 49, 144);
    font-size: 36px;
    padding: 15px 0;
    font-weight: 555;
}

.news_title p {
    font-size: 28px;
    color: rgb(6, 49, 144);
    font-weight: 555;
    line-height: 2;
}

.news_title p span {
    display: inline-block;
    position: relative;
}

.news_title p span::before {
    content: '';
    position: absolute;
    left: -170px;
    top: 50%;
    width: 150px;
    height: 1px;
    background-color: rgb(6, 49, 144);
}

.news_title p span::after {
    content: '';
    position: absolute;
    right: -170px;
    top: 50%;
    width: 150px;
    height: 1px;
    background-color: rgb(6, 49, 144);
}

.news_con {
    width: 100%;
    height: 400px;
}

.news_btn a {
    display: block;
    margin: 30px auto 0;
    width: 192px;
    height: 42px;
    line-height: 42px;
    border: 1px solid rgb(6, 49, 144);
    border-radius: 15px 15px 15px 15px;
    font-size: 16px;
    color: rgb(6, 49, 144);
    text-align: center;
    -webkit-border-radius: 15px 15px 15px 15px;
    -moz-border-radius: 15px 15px 15px 15px;
    -ms-border-radius: 15px 15px 15px 15px;
    -o-border-radius: 15px 15px 15px 15px;
    font-weight: 500;
    transition: all .46s ease;
    -webkit-transition: all .46s ease;
    -moz-transition: all .46s ease;
    -ms-transition: all .46s ease;
    -o-transition: all .46s ease;
}

.news_btn a:hover {
    background-color: #f00;
    color: #fff;
}

.news_con_swiper {
    height: 400px;
    position: relative;
}

.news_swiper {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.news_swiper .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}

.news_swiper .swiper-slide a {
    display: block;
    width: 100%;
    height: 100%;
}

.news_swiper .swiper-pagination-bullet {
    width: 30px;
    height: 30px;
    text-align: center;
    line-height: 30px;
    font-size: 12px;
    color: #000;
    opacity: 1;
    background: rgba(255, 255, 255, 0.6);
}

.news_swiper .swiper-pagination-bullet-active {
    color: #fff;
    background: #007aff;
}

.news .news_swiper .swiper-pagination-bullets {
    right: 10px;
    top: 94%;
}

.news .news_swiper .swiper-pagination-bullets span {
    float: left;
    border-radius: 0!important;
    -webkit-border-radius: 0!important;
    -moz-border-radius: 0!important;
    -ms-border-radius: 0!important;
    -o-border-radius: 0!important;
    margin: 0 5px;
}

.news_swiper .swiper-pagination-bullet-active {
    color: #fff;
    background: #f60;
    font-weight: bold;
    filter: alpha(opacity=100);
    opacity: 1;
}

.news_con_swiper_info {
    width: 100%;
    height: 48px;
    position: absolute;
    left: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, .5);
    opacity: .7;
}

.news_con_swiper_info p {
    height: 48px;
    z-index: 9;
    text-align: left;
    font-size: 16px;
    padding-left: 16px;
    color: #fff;
    line-height: 48px;
    width: 60%;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
    opacity: 1;
}

.news_con_new {
    padding: 15px;
}

.news_con_new_item {
    margin-bottom: 13px;
}

.news_con_new_item>a {
    display: flex;
    justify-content: flex-start;
}

.news_con_new_item_pic {
    width: 160px;
    height: 110px;
}

.news_con_new_item_pic img {
    max-width: 100%;
}

.news_con_new_item_info {
    flex: 1;
    text-align: left;
    padding-left: 15px;
}

.news_con_new_item_info h3 {
    font-size: 14px;
    color: #000;
}

.news_con_new_item_info span {
    font-size: 13px;
    color: #666;
    display: inline-block;
    padding: 4px;
}

.news_con_new_item_info p {
    font-size: 14px;
    color: #555;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    /* 表示盒子对象的子元素的排列方式 */
    -webkit-line-clamp: 2;
    /* 限制文本的行数，表示文本第多少行省略 */
    text-overflow: ellipsis;
    /*  打点展示 */
    overflow: hidden;
    /*超出部分进行隐藏*/
}

@media screen and (max-width:1024px) {
    .news,
    .news_con_swiper {
        box-sizing: border-box;
    }
}

@media screen and (max-width:768px) {
    .news {
        height: auto;
    }
    .news_con {
        width: 100%;
        height: auto;
        box-sizing: border-box;
    }
    .news_con_new {
        padding: 0 15px;
    }
    .news_title h3 {
        padding: 0;
        display: none;
    }
    .news_title p {
        line-height: 1.5;
    }
    .news_btn a {
        margin-top: 10px;
    }
}

@media screen and (max-width:650px) {
    .news_con_swiper {
        height: 145px;
    }
    .news_con_swiper .swiper-slide {
        background-position: center center;
    }
    .news .news_swiper .swiper-pagination-bullets {
        right: -2px;
        top: 94%;
    }
    .news .news_swiper .swiper-pagination-bullets span {
        margin: 0 2px;
    }
    .news_con_swiper_info p {
        width: 50%;
    }
}


/* 联系我们 */

.contact_us {
    width: 100%;
    max-width: 1350px;
    margin: 0 auto;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
}

.contact_us_title {
    text-align: center;
}

.contact_us_title h3 {
    color: rgb(6, 49, 144);
    font-size: 36px;
    padding: 15px 0;
    font-weight: 555;
}

.contact_us_title p {
    font-size: 28px;
    color: rgb(6, 49, 144);
    font-weight: 555;
    line-height: 2;
}

.contact_us_title p span {
    display: inline-block;
    position: relative;
}

.contact_us_title p span::before {
    content: '';
    position: absolute;
    left: -170px;
    top: 50%;
    width: 150px;
    height: 1px;
    background-color: rgb(6, 49, 144);
}

.contact_us_title p span::after {
    content: '';
    position: absolute;
    right: -170px;
    top: 50%;
    width: 150px;
    height: 1px;
    background-color: rgb(6, 49, 144);
}

.contact_us_con {
    display: flex;
    justify-content: space-between;
    margin: 15px 0;
}

.contact_us_con .zb30cbcol-md3 {
    display: flex;
    width: 300px;
    height: 110px;
    border: 1px solid #ccc;
    justify-content: center;
    align-items: center;
}

.contact_us_con .zb30cbcol-md3 .contact_us_con_pic {
    width: 50px;
    height: 50px;
    padding: 15px;
}

.contact_us_con_pic img {
    max-width: 100%;
}

.contact_us_con_info {
    flex: 1;
    padding-left: 15px;
    text-align: left;
}

.contact_us_con_info p {
    -webkit-box-orient: vertical;
    /* 表示盒子对象的子元素的排列方式 */
    -webkit-line-clamp: 2;
    /* 限制文本的行数，表示文本第多少行省略 */
    text-overflow: ellipsis;
    /*  打点展示 */
    overflow: hidden;
    /*超出部分进行隐藏*/
}

.sli_1 {
    display: none;
}

@media screen and (max-width:1024px) {
    .contact_us_con {
        padding: 15px;
        box-sizing: border-box;
    }
    .contact_us_con .zb30cbcol-md3 {
        width: 33%;
    }
    .sli_1 {
        display: block;
    }
}

@media screen and (max-width:768px) {
    .contact_us_con {
        display: block;
    }
    .contact_us_con .zb30cbcol-md3 {
        width: 50%;
        float: left;
    }
    .contact_us_title {
        display: none;
    }
}

@media screen and (max-width:650px) {
    .contact_us_con {
        display: none;
    }
    .contact_us_con .zb30cbcol-md3 {
        width: 100%;
        clear: both;
    }
    .sli_1 {
        display: block;
    }
}