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

.product_phone_hide{
    display: none;
}

.index_link{
    text-decoration: none;
}

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

.index_banner_header{
    height: 4.08rem;
    width: 100%;
    background-color: #122033;
    position: fixed;
    z-index: 99999999;
    top: 0;
}

.index_logo{
    display: none;
}

.index_phone_banner_header{
    display: flex;
    width: 100%;
    height: 4.08rem;
    align-items: center;
    justify-content: space-between;
}

.index_logo_phone{
    padding: 1rem 0 1rem 2rem;
    box-sizing: border-box;
    padding: 0;
    margin: 0;
    height: 4.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.index_logo_phone h1{
    margin: 0;
    padding: 0;
    line-height: 1;
}

.index_logo_phone img{
    width: 11.45rem;
    height: 2.8rem;
}

.index_select_phone{
    padding: 1.3rem 2rem 1.2rem 2rem;
    margin-right: -15px;
}

.index_select_solid_box{
    width: 1.33rem;
    height: 1.33rem;
    /* background-color: red; */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
}

.index_select_solid_box span{
    display: block;
    width: 1.33rem;
    height: 0.2rem;
    background-color: #fff;
    position: relative;
}

.index_select_solid_box span:nth-of-type(1){
    transform-origin: left top;
}

.index_select_solid_box span:nth-of-type(3){
    transform-origin: left bottom;
}

/* .index_select_solid_box span:nth-of-type(1)::after{
    content: '';
    background-color: #122033;
    width: 0.2rem;
    height: 0.2rem;
    position: absolute;
    right: 0.8rem;
}

.index_select_solid_box span:nth-of-type(2)::after{
    content: '';
    background-color: #122033;
    width: 0.2rem;
    height: 0.2rem;
    position: absolute;
    left: 0.5rem;
} */

.index_banner_box{
    position: relative;
}


.index_banner_page_box{
    position: absolute;
    bottom: 2.3rem;
    left: 2rem;
    z-index: 20;
    width: 3.96rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.index_banner_page_box img{
    width: 1.18rem;
    height: 2rem;
}

.index_banner_page_num{
    position: absolute;
    right: 2rem;
    bottom: 2.4rem;
    z-index: 20;
    color: #fff;
}

.index_banner_page_num .swiper-pagination-current{
    color: #E60D1E;
    font-size: 1.6rem;
    font-weight: bold;
}

.index_banner_page_num .swiper-pagination-total{
    font-size: 1.2rem;
    color: #fff;
}

.index_banner_nav{
    display: none;
}

.index_banner_contact,.index_banner_more,.index_banner_bottom{
    display: none;
}

.index_banner_phone_nav{
    /* height: calc(100vh - 4.9rem); */
    height: 0;
    overflow: hidden;
    width: 100%;
    background-color: #122033;
    padding: 0 2rem;
    box-sizing: border-box;
}

.index_banner_nav_item{
    height: 5.4rem;
    border-bottom: 0.1rem dashed #425166;
    display: flex;
    align-items: center;
}

.index_banner_nav_item span{
    color: #fff;
    font-size: 1.6rem;
}

.about_banner{
    height: 16.67rem;
    width: 100%;
    background-image: url("../images/微信图片_202005121341473.jpg");
    background-position: center;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    margin-top: 4.08rem;
}

.about_context{
    width: 100%;
    height: 100%;
    background-color: rgba(20, 33, 51, 0.8);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-direction: column;
    padding-left: 1.67rem;
    position: relative;
}

.about_context_title{
    color: #fff;
    font-size: 2rem;
    margin-bottom: 0.33rem;
}

.about_context_text{
    color: #fff;
    font-size: 1.5rem;
}

.about_banner_text_bg{
    color: #fff;
    font-size: 1.33rem;
    opacity: 0.5;
    position: absolute;
    left: 1.67rem;
    top: 5rem;
}

.introduction_top{
    padding: 1.33rem 1.67rem;
    color: #fff;
}

.introduction_top span{
    color: #fff;
    line-height: 2.33rem;
    font-size: 1.17rem;
}

.introduction_top span:nth-of-type(1){
    margin-bottom: 3rem;
    display: block;
}

.introduction_bottom{
    padding: 2.67rem 1.67rem 0;
    overflow: hidden;
}

.introduction_bottom_item{
    float: left;
    width: 49%;
    margin-right: 2%;
    margin-bottom: 3rem;
}

.introduction_bottom_item:nth-of-type(even){
    margin-right: 0;
}

.in_bottom_item_top{
    padding-bottom: 1.33rem;
    border-bottom: 0.08rem solid #425166;
    margin-bottom: 0.92rem;
}

.in_bottom_item_top_year{
    color: #E9EDF5;
    font-size: 2.67rem;
}

.in_bottom_item_top_text{
    color: #E9EDF5;
    font-size: 1.17rem;
}

.in_bottom_item_bo{
    color: #A4B4CC;
    font-size: 1.17rem;
}

/* 发展历程 */
.about_li_phone{
    height: 49.75rem;
    width: 100%;
    background-color: #212E42;
    overflow: hidden;
    /* padding-top: 3.33rem; */
    padding: 3.33rem 1.67rem;
    position: relative;
}

.position_bg{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/_20200618144453.png');
    background-position: center;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    opacity: 0.1;
}

.course_context{
    padding-top: 2rem;
}

.course_scroll{
    position: absolute;
    left: 1.67rem;
}

.sourse_context_phone{
    position: absolute;
    right: 1.67rem;
    width: 65%;
    overflow-y: scroll;
    height: 100%;
}

.sourse_context_phone::-webkit-scrollbar {
    width: 5px;
    height: 1px;
}

.sourse_context_phone::-webkit-scrollbar-thumb {
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    background: #E60D1E;
}

.course_context_phone_scroll_box{
    height: 2000px;
}

.course_scroll_text{
    display: flex;
    align-items: center;
    flex-direction: column;
}

.course_scroll_text .action{
    color: #fff;
    position: relative;
}

.course_scroll_text .action::after{
    content: '';
    width: 100%;
    height: 0.33rem;
    background-color: #fff;
    transition: all 1s;
    position: absolute;
    left: 0;
    bottom: 0;
}

.course_scroll_text span{
    color: #AFBBCC;
    font-size: 1.33rem;
    display: block;
    margin-bottom: 1.25rem;
}

/* 合作伙伴 */
.service_work{
    padding: 3.33rem 1.67rem 0;
}

.friends_box_phone{
    margin-top: 2rem;
}

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

.about_public_icon{
    color: #fff;
    font-size: 2rem;
    position: relative;
    margin-left: 1.5rem;
    position: relative;
    display: block;
    height: 2.67rem;
    line-height: 2.67rem;
}

.about_public_icon::after{
    content: '';
    position: absolute;
    width:0.17rem;
    height:2.67rem;
    background-color: #E60D1E;
    left: -1.5rem;
    top: 0;
}

.swiper-friends,.swiper-wrapper{
    height: 30.25rem;
}

.swiper-slide{
    height: 27.75rem;
}

.swiper-container-horizontal > .swiper-pagination-bullets .swiper-pagination-bullet{
    width: 0.83rem !important;
    height: 0.83rem !important;
    background-color: #425166;
    border-radius: 50%;
    display: inline-block;
}

.swiper-pagination-bullet-active{
    background-color: #E60D1E !important;
}

.friend_item{
    width: 50%;
    height: 9.25rem;
    box-sizing: border-box;
    float: left;
    border: 0.08rem solid #142133;
    background-color: #212E42;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 2.1rem;
}

.friend_item img{
    max-width: 100%;
    height: auto;
}

.work_total{
    padding-top: 6.66rem;
    width: 100%;
    overflow: hidden;
    position: relative;
}

.work_total_left_bg{
    width: 71%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 0;
    top: 3.33rem;
    background-image: url('../images/worm-s-eye-view-of-high-rise-buildings-1461374@2x.png');
}

.work_total_left_bg img{
    display: none;
}

.work_total_content{
    padding: 0 1.67rem;
}

.work_total_text_item{
    padding-bottom: 2rem;
    border-bottom: 0.08rem solid #425166;
}

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

.work_total_text_item_title{
    display: block;
    margin-top: 2rem;
    color: #fff;
    font-size: 1.5rem;
}

.work_total_text_content{
    display: block;
    margin-top: 1.33rem;
    color: #AFBBCC;
    font-size: 1.17rem;
    line-height: 2.33rem;
}

.work_xi_item{
    padding: 2rem 0;
    border-bottom: 0.08rem solid #425166;
}

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

.work_xi_item_title{
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 1.33rem;
    display: block;
}

.work_xi_item_text span{
    color: #AFBBCC;
    font-size: 1.17rem;
    display: block;
    line-height: 2.33rem;
}

.work_target{
    position: absolute;
    top: 3.33rem;
    left: 0;
    color: #fff;
    font-size: 25vw;
    opacity: 0.05;
}

.about_honor{
    padding: 3.33rem 1.67rem 0;
}

.about_honor_phone_list{
    padding-top: 1.42rem;
    padding-bottom: 5.83rem;
    overflow: hidden;
}

.about_honor_phone_list .swiper-honor{
    /* height: 39.34rem; */
}

.swiper-honor_pagination{
    text-align: center;
    margin-top: 1.67rem;
}

.honor_item{
    width: 49%;
    height: 17.67rem;
    float: left;
    overflow: hidden;
    margin-bottom: 1.5rem;
    position: relative;
    display: flex;
    align-items: center;
    margin-right: 2%;
}

.honor_item:nth-of-type(even){
    margin-right: 0;
}

.honor_item img{
    width: 100%;
    height: auto;
    transform: scale(1.2);
}

.honor_item_title{
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3.33rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.5);
}

.honor_item_title span{
    color: #fff;
    font-size: 1rem;
}

.about_corporate_title{
    padding: 0 1.67rem;
}

.about_cor_nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2.42rem 1.67rem;
}

.about_cor_nav span{
    color: #748399;
    font-size: 1.33rem;
    display: block;
    padding: 0.75rem 0.83rem;
}

.course_context_phone_item_year{
    padding-bottom: 1rem;
}

.course_context_phone_year_box{
    width: 5rem;
    height: 5rem;
    border-radius: 50%;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.course_context_phone_year_box span:nth-of-type(1){
    color: #212E42;
    font-size: 1.5rem;
}

.course_context_phone_year_box span:nth-of-type(2){
    color: #212E42;
    font-size: 1rem;
}

.course_context_phone_case_loop{
    margin-left: 2.5rem;
    border-left: 0.08rem solid #425166;
    margin-top: 1rem;
    padding-left: 1rem;
}

.course_context_phone_case_items{
    padding-bottom: 2rem;
}

.course_context_phone_case_moneth span:nth-of-type(1){
    color: #fff;
    font-size: 2rem;
}

.course_context_phone_case_moneth span:nth-of-type(2){
    color: #fff;
    font-size: 1.17rem;
}

.course_context_phone_case_text span{
    color: #AFBBCC;
    font-size: 1.17rem;    
    line-height: 2.33rem;
}

.about_cor_nav .action{
    color: #fff;
    background-color: #425166;
}

.phone_img_loop_show{
    width: 100%;
    height: 16.92rem;
    padding: 0 1.67rem;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 1.33rem;
    margin-bottom: 1rem;
}

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

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

.about_img_thind_list_box{
    width: 100%;
    overflow-x: scroll;
    padding-left: 1.67rem;
}

.about_img_thind_list_box::-webkit-scrollbar {
    width: 1px;
    height: 5px;
}

.about_img_thind_list_box::-webkit-scrollbar-thumb {
    border-radius: 10px;
    -webkit-box-shadow: inset 0 0 5px rgba(0,0,0,0.2);
    background: #E60D1E;
}

.about_img_thind_list{
    height: 4rem;
}

.about_img_thind_list .action{
    border: 0.27rem solid #E60D1E;
    position: relative;
}

/* .about_img_thind_list .action::after{
    content: '';
    width: 2.33rem;
    height: 2.33rem;
    background-color: #E60D1E;
    transform: rotate(45deg);
    position: absolute;
    left: calc( (100% - 2.33rem) / 2 );
    top: -0.5rem;
} */

.about_img_thind_item{
    float: left;
    width: 5.92rem;
    height: 3.58rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 0.67rem;
    overflow: hidden;
}

.about_img_thind_item img{
    width: 100%;
    height: auto;
    transform: scale(1.2);
}

.footer_phone{
    width: 100%;
    /* height: 26rem; */
    background-color: #121F32;
}

.footer_phone_logo{
    text-align: center;
    padding-top: 4rem;
}

.footer_phone_nav{
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding-top: 2.2rem;
}

.footer_phone_nav_row{
    text-align: center;
    padding-bottom: 1.2rem;
}

.footer_phone_nav_row span{
    color: #AFBBCC;
    font-size: 1.2rem;
    display: inline-block;
    margin-left: 2.4rem;
}

.footer_phone_bottom{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding-top: 1.2rem;
}

.footer_phone_bottom span{
    color: #AFBBCC;
    font-size: 1.2rem;
    display: block;
    margin-bottom: 1.2rem;
}