/* DINPRO-MEDIUM */

.index_opacity_tran{
    transition: all 1s;
    opacity: 0;
    transform: translateY(100px);
}

.index_product_lop_chil{
    transition: all 1s 0.5s !important;
    opacity: 0;
    transform: translateY(100px);
}

.index_select_phone,.index_banner_phone_nav,.index_phone_banner_header,.index_banner_bottom_phone,.index_rdteam_phone,.index_product_nav_list_phone,.index_product_list_phone_show,.index_news_phone_list_show{
    display: none;
}

.index_pc_hide{
    display: none;
}

@font-face
{
font-family: myFirstFont;
src: url('../DINPRO-MEDIUM.OTF'),
}

.index_banner_bottom_year,.index_banner_page_num,.index_nav_content_text_top span:nth-of-type(1),
.index_nav_content_text_top span:nth-of-type(1),.index_nav_content_text_top span:nth-of-type(1){
    font-family: myFirstFont !important;
}

html{
    position: relative;
    /* overflow: hidden; */
}

body{
    font-size: 100% !important;
    font-family: "Helvetica Neue",Helvetica,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif !important;
    overflow-x: hidden;
    overflow-y: scroll;
}

body::-webkit-scrollbar {
    display: none;
}

.index_link{
    text-decoration: none;
}

.index_link:hover{
    text-decoration: none;
}

.index_banner{
    height: 100vh;
    position: relative;
}

.next_page:focus{
    border: none;
    outline: none;
}

/* .index_banner_header{
    z-index: 10;
    transition: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);
    position: fixed;
    top: 2vw;
    left: 2.1rem;
    width: calc( 100% - 4.21rem );
    z-index: 1000;
}

.index_banner_header.fixed{
    top: 0;
    left: 0;
    transition: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);
    width: 100%;
    z-index: 1000;
}

.index_banner_header .container-fluid{
    height: 4.21rem;
    background:rgba(255,255,255,1);
    padding-right: 0 !important;
    padding-left: 24px;
}

.index_logo{
    display: flex;
    align-items: center;
    height: 100%;
    overflow: hidden;
    padding: 12px 0;
}

.index_logo h1{
    width: 100%;
    margin: 0 !important;
    padding: 0 !important;
}

.index_logo img{
    width: 12.24rem;
    height: 2.95rem;
}

.index_banner_nav{
    height: 4.21rem;
}

.index_banner_nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.index_banner_nav_item{
    height: 4.21rem;
    width: 16.6666666%;
    overflow: hidden;
}

.index_banner_nav_item span{
    color: #142133;
    font-size: 16px;
    display: block;
    height: 4.21rem;
    line-height: 4.21rem;
    width: 100%;
    text-align: center;
    cursor: pointer;
    font-size: 0.84rem;
}

.index_banner_nav_select{
    background-color: #fff;
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.index_banner_nav_select li{
    height: 2.42rem;
    line-height: 2.42rem;
    border-bottom: 0.05rem solid #AFBBCC;
    color: #425166;
    font-size: 0.74rem;
    text-align: center;
    cursor: pointer;
}

.index_banner_nav_select li:nth-last-of-type(1){
    border: none;
}

.index_banner_nav_select li:hover{
    background-color: #E60D1E;
    color: #fff;
}

.index_banner_nav_item:hover{
    overflow: visible;
}

.index_banner_nav_item:hover span{
    background-color: #E60D1E;
    color: #fff;
}

.index_banner_nav .action span{
    background-color: #E60D1E;
    color: #fff;
}

.index_banner_contact{
    height: 4.21rem;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding-right: 0 !important;
}

.index_banner_contact_item{
    width: 20%;
    height: 4.21rem;
    background-color: red;
    display: flex;
    align-items: center;
    justify-content: center;
    border-left: 1px solid #AFBBCC;
}

.index_banner_contact_item img{
    width: 1.26rem;
    height: 1.26rem;
} */


.index_banner_box{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.index_banner_more{
    position: absolute;
    right: 4.21rem;
    top: 27.05rem;
    width: 8.83rem;
    height: 3.15rem;
    border: 0.05rem solid #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.1rem 0 1.05rem;
    cursor: pointer;
    z-index: 20;
}

.index_banner_more:hover{
    background-color: #fff;
    color: #E60D1E !important;
}

.index_banner_more:hover span{
    color: #E60D1E;
}

.index_banner_more:hover .icon{
    fill: #E60D1E;
}

.index_banner_more span{
    color: #fff;
    font-size: 0.84rem;
}

.index_banner_more .icon{
    width: 0.49rem;
    height: 0.83rem;
    fill: #fff;
}

.index_banner_list{
    overflow: hidden;
    transition: all 1s;
}

.index_banner_list img{
    width: 101.05rem;
    height: 100vh;
    float: left;
    min-width: 1200px;
}

.index_banner_item{
    width: 100%;
    height: 100vh;
    /* background-image: url('../img/banner.png'); */
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* .index_banner_item img{
    width: 100%;
    height: auto;
} */

/* .index_banner_item:nth-of-type(2){
    background-image: url('../img/');
} */

.index_banner_page_box{
    position: absolute;
    left: 4.21rem;
    bottom: 12.78rem;
    display: flex;
    z-index: 100;
}

/* .index_banner_list .swiper-button-prev, .index_banner_list .swiper-container-rtl .swiper-button-next{
    position: absolute;
    left: 4.21rem;
    width: 1.12rem;
    top: calc( 100vh - 12.8rem);
    height: 1.89rem;
    transform: scale(0.6);
} */

.index_banner_page_box img{
    width: 1.12rem;
    height: 1.89rem;
    cursor: pointer;
}

.previous_page{
    margin-right: 1.73rem;
}

.previous_page:focus{
    outline: none;
    border: none;
}

.index_banner_page_num{
    position: absolute;
    left: calc( 100% - 8.42rem ) !important;
    bottom: 12.78rem !important;
    z-index: 100;
    color: #fff;
}

.index_banner_page_num .swiper-pagination-current{
    color: #E60D1E;
    font-size: 2.53rem;
}

.index_banner_page_num .swiper-pagination-total{
    color: #fff;
    font-size: 1.26rem;
}

.index_banner_bottom{
    position: absolute;
    bottom: 0;
    height: 10.52rem;
    width: 100%;
    background:rgba(33,46,66,0.5);
    padding: 1.84rem 8.42rem 1.78rem 4.21rem;
    box-sizing: border-box;
    z-index: 100;
}

.index_banner_botton_text_top{
    margin-bottom: 1.73rem;
    /* width: 9.88rem; */
    height: 3.99rem;
}

.index_banner_bottom_year{
    font-size: 3.15rem;
    color: #fff;
}

.index_banner_bottom_text{
    color: #fff;
    font-size: 0.84rem;
}

.index_banner_bottom_context{
    color: #A4B4CC;
    font-size: 0.84rem;
}

.index_banner_bottom_box{
    display: flex;
    justify-content: space-between;
}

.index_nav_box{
    width: 100%;
    height: 54.05rem;
    background-image: url('../images/e57b9c68715c0e25856c53411cb483d.jpg');
    background-size: 100% 100%;
    position: relative;
}

.index_nav_content{
    position: absolute;
    width: 100%;
    height: 100%;
    background-color:rgba(18,31,50,.8);
    padding: 9.26rem 0 9.26rem 4.21rem;
    box-sizing: border-box;
    display: flex;
}

.index_nav_content_text{
    width: 40%;
    height: 100%;
    padding-right: 7.57rem;
}

.index_nav_content_image{
    width: 60%;
    height: 100%;
    overflow: hidden;
}

.index_nav_content_image img{
    width: 100%;
    height: auto;
}

.index_nav_content_text_top{
    display: flex;
    flex-direction: column;
    position: relative;
    text-indent: 1.26rem;
    padding-bottom: 4.1rem;
}

.index_nav_content_text_top::before{
    content: '';
    width: 0.1rem;
    height: 4.57rem;
    background-color: #fff;
    position: absolute;
    left: 0;
    top: 0;
}

.index_nav_content_text_top::after{
    content: '';
    width: 0.1rem;
    height: 4.57rem;
    background-color: #E60D1E;
    position: absolute;
    left: 0;
    top: 4.57rem;
}

.index_nav_content_text_top span:nth-of-type(1){
    color: #fff;
    font-size: 1.89rem;
    display: block;
}

.index_nav_content_text_top span:nth-of-type(2){
    color: #fff;
    font-size: 3.78rem;
    margin-top: 0.94rem;
}

.index_nav_content_text_context{
    padding-bottom: 3.78rem;
}

.index_nav_content_text_context span{
    color: #fff;
    font-size: 0.84rem;
    line-height: 2.52rem;
}

.index_rdteam_banner_item_context .index_nav_content_more{
    margin-top: 0.4rem;
}

.index_nav_content_more{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 8.83rem;
    height: 3.15rem;
    border: 0.05rem solid #fff;
    padding: 0 1.1rem 0 1.05rem;
    box-sizing: border-box;
    cursor: pointer;
    transition: all .5s;
}

.index_nav_content_more:hover{
    background-color: #fff;
}

.index_nav_content_more:hover span{
    color: #E60D1E;
}

.index_nav_content_more:hover .icon{
    fill: #E60D1E;
}

.index_nav_content_more span{
    color: #fff;
    font-size: 0.84rem;
}

.index_nav_content_more .icon{
    width:0.49rem;
    height:0.83rem;
    fill: #fff;
    transition: all .5s;
}

.index_rdteam_box{
    width: 100%;
    /* height: 56.84rem; */
    height: 100vh;
    position: relative;
}

.index_rdteam_banner_page_num{
    position: absolute;
    right: 4.21rem;
    bottom: 12.21rem;
    z-index: 30;
    color: #fff;
}

.index_rdteam_banner_page_num span{
    margin: 0 1px;
}

.index_rdteam_banner_page_num .current{
    color: #E60D1E;
    font-size: 2.53rem;
}

.index_rdteam_banner_page_num .total{
    font-size: 1.26rem;
}

.swiper-container-rd{
    height: 100%;
}

.index_rdteam_banner{
    width: 100%;
    height: 100%;
}

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

.index_rdteam_banner_item .index_rdteam_banner_img{
    width: 100%;
    height: 100%;
}

.index_rdteam_banner_item_context{
    position: absolute;
    left: 0;
    top: 0;
    background-color: rgba(18,31,50,.6);
    width: 100%;
    height: 100%;
    padding: 5.68rem 4.21rem 0;
    box-sizing: border-box;
    /* z-index: 80; */
}

.index_rdteam_banner_item_context_bottom{
    width: 45.57rem;
}

.index_rdteam_banner_action{
    position: absolute;
    right: 4.21rem;
    top: 6.26rem;
    display: flex;
    z-index: 100;
}

.index_rdteam_banner_action img{
    cursor: pointer;
}

.index_reteam_box_fluid{
    position: absolute;
    bottom: 2.68rem;
    width: 100%;
    padding: 0 4.21rem;
    box-sizing: border-box;
    z-index: 100;
}

.index_rdteam_banner_select{
    width: 100%;
    height: 8.84rem;
    background-color: #fff;
    display: flex;
}

.index_reteam_banner_select_item{
    width: 18.53rem;
    height: 8.84rem;
    box-sizing: border-box;
    border-right: 1px solid #AFBBCC;
    /* padding: 2.05rem 1.68rem; */
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.index_reteam_banner_select_item:hover{
    background-color: #E60D1E;
    border-color: #E60D1E;
}

.index_reteam_banner_select_item:hover .index_reteam_banner_select_item_svg_box{
    background-color: #fff;
}

.index_reteam_banner_select_item:hover .index_reteam_banner_select_svg{
    fill: #E60D1E;
}

.index_reteam_banner_select_item:hover .index_reteam_banner_select_item_text span{
    color: #fff;
}

.index_banner_item_one{
    background-color: #E60D1E;
}

.index_banner_item_one .index_reteam_banner_select_item_svg_box{
    background-color: #fff;
}

.index_banner_item_one .index_reteam_banner_select_svg{
    fill: #E60D1E !important;
}

.index_banner_item_one .index_reteam_banner_select_item_text span{
    color: #fff !important;
}

.index_reteam_banner_select_item:nth-last-of-type(1){
    border: none;
}

.index_reteam_banner_select_item_svg_box{
    width: 3.36rem;
    height: 3.36rem;
    border-radius: 50%;
    background-color: #142133;
    float: left;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 0.47rem;
}

.index_reteam_banner_select_item_svg_box .index_reteam_banner_select_svg{
    width: 1.57rem;
    height: 1.57rem;
    fill: #fff;
}

.index_reteam_banner_select_item_text{
    float: left;
    display: flex;
    flex-direction: column;
    width: 11.15rem;
    padding-left: 0.63rem;
}

.index_reteam_banner_select_item_text span{
    color: #142133;
}

.index_reteam_banner_select_item_text span:nth-of-type(1){
    font-size: 1.05rem;
    margin-bottom: 0.52rem;
}

.index_reteam_banner_select_item_text span:nth-of-type(2){
    font-size: 0.84rem;
    line-height: 1.57rem;
}

.index_rdteam_banner_select .action{
    background-color: #E60D1E;
}

.swiper-pagination-bullet:focus{
    border: none;
    outline: none;
}

.swiper-pagination-bullet-active .index_reteam_banner_select_svg{
    fill: #E60D1E;
}

.swiper-pagination-bullet-active .index_reteam_banner_select_item_svg_box{
    background-color: #fff;
}

.swiper-pagination-bullet-active .index_reteam_banner_select_item_text span{
    color: #fff;
}

.index_product_box{
    background-color: #212E42;
    display: flex;
    padding: 9.26rem 4.21rem;
    justify-content: space-between;
}

.index_product_nav{
    width: 17.39rem;
    position: sticky;
    top: 5.2rem;
    height: 42.04rem;
}

.index_news_nav{
    height: 28.27rem;
}

.index_product_nav_list{
    width: 100%;
    overflow: hidden;
}

.index_product_nav_list span{
    width: 50%;
    float: left;
    font-size: 1.05rem;
    color: #AFBBCC;
    margin-bottom: 2.1rem;
    cursor: pointer;
    position: relative;
}

.index_product_nav_list span::after{
    content: '';
    width: 0;
    height:0.21rem;
    background:rgba(255,255,255,1);
    position: absolute;
    bottom: -0.42rem;
    left: 0;
    transition: all .2s;
}

.index_product_nav_list span:hover{
    color: #fff;
}

.index_product_nav_list span:hover::after{
    width: 2.36rem;
}

.index_product_nav_list .action{
    color: #fff;
}

.index_product_nav_list .action::after{
    width: 2.36rem;
}

.index_product_show{
    overflow: hidden;
}

.index_news_main .index_product_items{
    background-color: #212E42;
    padding: 0 0.8rem;
}

.index_news_main .index_product_items:hover .index_news_title span{
    text-decoration: underline;
}

.index_news_main .index_product_items:hover .index_news_bottom_more span{
    color: #fff;
}

.index_news_main .index_product_items:hover .index_news_img_box img{
    transform: scale(1.3);
}

.index_news_main .index_product_items:hover .index_news_bottom_more .icon{
    fill: #fff;
}

.index_news_main .index_product_items .index_news_bottom_more{
    transition: all 0.5s;
    display: flex;
    align-items: center;
}

.index_news_main .index_product_items .index_news_img_box img{
    transition: all 0.5s;
}

.index_product_items{
    width: 27.69rem;
    /* padding-bottom: 4rem; */
    margin-bottom: 4rem;
    /* padding: 0 0.8rem; */
    float: left;
    margin-left: 7.57rem;
    cursor: pointer;
    background-color: #142133;
    transition: all .5s;
    position: relative;
}

.product_hover .index_product_items{
    height: 34.47rem;
}

.product_hover .index_product_items:hover .product_hover_bg{
    height: 100%;
}

.product_hover .index_product_items:hover .index_product_title{
    color: #142133;
}

.product_hover .index_product_items:hover .index_product_items_more{
    background-color: #E60D1E;
    border-color: #E60D1E;
}

.product_hover .index_product_items_more,.product_hover .index_product_title{
    transition: all .5s;
}

.product_hover .index_product_img_box{
    height: 27.69rem;
    margin-bottom: 0;
}

.product_hover .index_product_img_box img{
    transform: scale(1.3);
}

.product_hover_bg{
    width: 100%;
    height: 27.69rem;
    position: absolute;
    left: 0;
    top: 0;
    background-color: #fff;
    transition: all .5s;
}

.product_hover_show{
    position: absolute;
    z-index: 10;
    width: 100%;
}

.index_product_item_bottom{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 6.78rem;
}

.index_product_items_more{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.1rem 0 1.05rem;
    box-sizing: border-box;
    width: 7.83rem;
    height: 2.52rem;
    border: 0.05rem solid #AFBBCC;
    margin-top: 1.05rem;
}

.index_product_items_more span{
    color: #fff;
    font-size: 0.84rem;
}

.index_product_items_more .icon{
    width: 0.5rem;
    height: 0.84rem;
    fill: #fff;
}

.index_product_items:nth-child(odd){
    margin-left: 0;
    margin-top: 4.21rem;
}

.index_product_img_box{
    width: 100%;
    height: 22.21rem;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.05rem;
    transition: all .5s;
}

.index_product_img_box img{
    width: 100%;
    height: auto;
    transform: scale(1.1);
}

.index_product_title{
    color: #fff;
    font-size: 1.05rem;
}

.index_product_show_row{
    overflow: hidden;
}

.index_news_box{
    background-color: #121F32 !important;
}

.index_news_img_box{
    height: 18.52rem !important;
}

.index_news_title {
    padding: 0.95rem 0 1.05rem;
    box-sizing: border-box;
}

.index_news_title span{
    display: block;
    width: 100%;
    color: #FFF;
    font-size: 1.26rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.index_news_context{
    /* padding: 0 0.84rem; */
}

.index_news_items_bottom{
    display: flex;
    justify-content: space-between;
    padding: 0 0 1.05rem;
}

.index_news_bottom_more .icon{
    width: 0.53rem;
    height: 0.84rem;
    fill: #748399;
}

.index_news_bottom_more span{
    font-size: 0.74rem;
    color: #748399;
}

.index_news_context span{
    width: 100%;
    font-size: 0.84rem;
    color: #AFBBCC;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 1.15rem;
    margin-top: 0.84rem;
}

.index_news_time{
    font-size: 0.73rem;
    color: #AFBBCC;
}

/*  */
.footer{
    /* height: 23.68rem; */
    width: 100%;
    background-image: url('..//img/20200602172147.png');
    background-size: 100% 100%;
    padding: 2.94rem 4.21rem 1.05rem 3.73rem;
    box-sizing: border-box;
}

.footer_top{
    display: flex;
    justify-content: space-between;
    padding-bottom: 1.68rem;
}

.footer_logo{
    width: 18.23rem;
    height: 9.53rem;
    transform: translateY(-3rem);
}

.foot_qrcode{
    text-align: center;
    width: 10.1rem;
}

.foot_qrcode span{
    font-size: 0.94rem;
    color: #fff;
    margin-top: 0.84rem;
    display: block;
}

.foot_qrcode img{
    width: 10.1rem;
    height: 10.1rem;
}

.footer_top_content{
    flex: auto;
    display: flex;
    justify-content: space-between;
    padding: 0 12.94rem 0 7.63rem;
}

.footer_top_items {
    display: flex;
    flex-direction: column;
}

.footer_top_items span{
    font-size: 0.73rem;
    margin-bottom: 1.05rem;
    color: #AFBBCC;
    cursor: pointer;
    display: block;
}

.footer_top_items .footer_top_items_title{
    color: #fff;
    font-size: 0.94rem;
    margin-bottom: 1.21rem;
    display: block;
}

.product_footer_list{
    width: 6.4rem;
}

.product_footer_list span{
    width: 50%;
    float: left;
}

.footer_bottom_header{
    padding-top: 1.05rem;
    border-top: 0.05rem solid #364356;
}

.footer_bottom_header span{
    color: #fff;
    margin-right: 0.84rem;
    color: #748399;
    font-size: 0.73rem;
}

.footer_bottom_header span:nth-of-type(1){
    margin-right: 0.42rem;
}

.footer_bottom_webmessage{
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.footer_bottom_webmessage_context span{
    color: #748399;
    font-size: 0.73rem;
    margin-right: 2.94rem;
}

.footer_bottom_webmessage_select{
    width: 9.68rem;
    height: 2.52rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.31rem 0 1.26rem;
    border: 1px solid #425166;
    background-color: #142133;
    cursor: pointer;
    position: relative;
}

.footer_bottom_webmessage_select span{
    color: #748399;
}

.footer_bottom_webmessage_select .icon{
    width: 0.49rem;
    height: 0.83rem;
    fill: #748399;
}

.footer_bottom_webmessage_select:hover .footer_bottom_service{
    height: 12.1rem;
}

.footer_bottom_service{
    position: absolute;
    bottom: 2.52rem;
    display: flex;
    height: 0;
    overflow: hidden;
    flex-direction: column;
    background-color: #142133;
    width: 100%;
    left: 0;
    transition: all .5s;
}

.footer_bottom_service span{
    height: 2.42rem;
    line-height: 2.42rem;
    text-align: center;
    display: block;
}

.footer_bottom_service span:hover{
    background-color: #E60D1E;
    color: #fff;
}