.custom_banner{
    margin-top: 4.08rem;
}

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;
}

.custom_left_banner{
    width: 100% !important;
    height: 27.25rem;
    background-image: url("../images/2020051213414717.jpg");
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
}

.custom_left_context{
    width: 100%;
    height: 100%;
    background-color: rgba(20,33,51,0.8);
    padding: 3.33rem 1.67rem 0;
}

.suctom_left_title{
    color: #fff;
    font-size: 2rem;
    padding-bottom: 2.17rem;
    position: relative;
    display: block;
}

.custom_left_context .suctom_left_title::after{
    left: 0;
}

.suctom_left_title::after{
    content: '';
    width:2.67rem;
    height:0.17rem;
    background-color: #E60D1E;
    position: absolute;
    bottom: 01rem;
}

.custom_left_content span,.custom_right_content span{
    color: #fff;
    font-size: 1.17rem;
    line-height: 2.33rem;
    letter-spacing: 0.05rem;
}

.custom_right_banner{
    text-align: right;
    width: 100% !important;
    height: 27.25rem;
    background-image: url('../images/202005121341475.jpg');
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
}

.custom_right_context{
    background-color: rgba(20,33,51,0.8);
    width: 100%;
    height: 100%;
    padding: 3.33rem 1.67rem 0;
}

.custom_right_banner .suctom_left_title::after{
    right: 0;
}

.custom_right_context .custom_right_content{
    text-align: left;
}

.case_list{
    background-color: #121F32;
    padding: 4.33rem 1.67rem 0;
}

.case_items{
    width: 100%;
    background-color: #212E42;
    margin-bottom: 1.5rem;
    transform: translateY(50px);
    transition: all 1s;
    opacity: 0;
}

.case_pic_box{
    width: 100%;
    height: 18rem;
    background-position: center;
    background-size: 100% 100%;
    background-repeat: no-repeat;
}

.work{
    background-image: url("../images/kelly-sikkema-o2TRWThve_I-unsplash.png");
}  

.case_context{
    padding: 1rem 0.67rem 0;
    text-align: center;
}

.case_title{
    color: #fff;
    font-size: 1.5rem;
    display: block;
    padding: 1.5rem;
    position: relative;
}

.case_title::after{
    content: '';
    width:2.67rem;
    height:0.17rem;
    background-color: #E60D1E;
    position: absolute;
    bottom: 0.67rem;
    left: calc( (100% - 2.67rem) / 2 );
}

.case_content span{
    color: #fff;
    font-size: 1.17rem;
    line-height: 2.33rem;
    letter-spacing: 0.05rem;
}

.rd{
    background-image: url('../images/mimi-thian-ZKBzlifgkgw-unsplash.png');
}

.quality{
    background-image: url('../images/thisisengineering-raeng-nyAzMQ6Ejgs-unsplash.png');
}

.autoplay_box{
    padding: 6.67rem 1.67rem 1.5rem;
    transition: all 1s;
    opacity: 0;
    transform: translateY(50px);
}

.autoplay_title{
    color: #fff;
    font-size: 2rem;
    margin-left: 1.5rem;
    position: relative;
}

.autoplay_title::after{
    content: '';
    position: absolute;
    width:0.17rem;
    height:2.67rem;
    background-color: #E60D1E;
    left: -1.33rem;
}

.autoplay_context{
    padding-top: 1.5rem;
}

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

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


#certify {
	position: relative;
	width: 100%;
	/* margin: 72px auto 0 */
}

#certify .swiper-container {
	/* padding-bottom: 60px; */
}

#certify  .swiper-slide {
	width: 20.92rem;
    height: 12.67rem;
    margin: 0 1rem;
    /* background: #fff; */
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    user-select: none;
    overflow: hidden;
}
#certify  .swiper-slide img{
  width: 100%;
  height: auto;
  transform: scale(1.1);
}
#certify  .swiper-slide span {
  width: 100%;
  height: 80px;
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  font-size:30px;
  font-family:PingFangSC-Regular,PingFang SC;
  font-weight:400;
  color:rgba(255,255,255,1);
  background:rgba(0,0,0,0.5);
  text-align: center;
  line-height: 80px;
}

#certify .swiper-pagination {
	width: 100%;
	bottom: 20px;
}

#certify .swiper-pagination-bullets .swiper-pagination-bullet-active {
	border: 3px solid #00aadc;
	background-color: #fff;
}

.autoplayImges{
    position: relative;
    transition: all 1s;
    opacity: 0;
    transform: translateY(50px);
}

.autoplay_prev{
    position: absolute;
    left: 0;
    top: 4.67rem;
    z-index: 30;
    width: 3.33rem;
    height: 3.33rem;
    background-color: rgba(230,13,30,1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.autoplay_prev .icon,.autoplay_next .icon{
    width: 0.99rem;
    height: 1.67rem;
    fill: #fff;
}

.autoplay_next{
    position: absolute;
    right: 0;
    top: 4.67rem;
    z-index: 30;
    width: 3.33rem;
    height: 3.33rem;
    background-color: rgba(230,13,30,1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.autoplay_next:focus,.autoplay_prev:focus{
    outline: none;
    border: none;
}

.custom_laboratory{
    padding-top: 6.67rem;
}

.custom_la_left{
    width: 100% !important;
    padding: 0 1.67rem;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

.custom_la_left_title{
    padding-bottom: 1.5rem;
    position: relative;
}

.custom_la_left_title::before{
    content: 'LABORATORY';
    font-size: 6rem;
    color: #fff;
    opacity: 0.1;
    font-weight: 500;
    position: absolute;
    left: -1.67rem;
}

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

.custom_la_right{
    width: 100% !important;
    padding-top: 2rem !important;
}

.custom_la_row_left{
    width: 100%;
    height: 25.83rem;
    background-color: #212E42;
    margin-bottom: 1.5rem;
    transform: translateY(50px);
    transition: all 1s;
    opacity: 0;
}

.custom_la_pic{
    width: 100%;
    height: 20.93rem;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.custom_la_title{
    display: flex;
    align-items: center;
    justify-content: center;
    height: 4.92rem;
}

.custom_la_title span{
    color: #fff;
    font-size: 1.5rem;
    display: block;
    position: relative;
}

.custom_la_title span::before{
    width:2.67rem;
    height:0.17rem;
    background-color: #E60D1E;
    content: '';
    position: absolute;
    left: calc( (100% - 2.67rem) / 2 );
    bottom: -0.67rem;
}

.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;
}

.case_context_bg{
    display: none;
}

.container-fluid{
    overflow: hidden;
}


.index_nav_content_more{
    width: 12.7rem;
    height: 4.8rem;
    border: 0.1rem solid #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1.5rem 0 0;
}

.index_nav_content_more span{
    color: #fff;
    font-size: 1.33rem;
    margin-right: 0.6rem;
}

.index_nav_content_more .icon{
    width: 0.94rem;
    height: 1.6rem;
    fill: #fff;
}