body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,select,option,p,blockquote,th,td{margin:0;padding:0;}
* {outline: 0 none;}
.clearfix:after{content:".";display:block;height:0;clear:both;visibility:hidden;}
ul li{list-style: none;}
a{color:black;outline:0 none;text-decoration: none;cursor:pointer;}
img{border:0;}

body{
    font-family: "DM Sans", "Gilroy", -apple-system, "Sofia Pro", "Microsoft YaHei", "Helvetica", "Arial", sans-serif;
    font-size: 15px;
}
.wrapper{
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
}
.wrapper_main{
    width: 100%;
    height: auto;
    margin: 0 auto;
}
.section_container_con{
    max-width: 1470px;
    width: 100%;
    height: auto;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
    margin: 0 auto;
}
.section_container_con2{
    max-width: 1470px;
    width: 100%;
    height: auto;
    padding-left: 15px;
    padding-right: 15px;
    box-sizing: border-box;
    margin: 0 auto;
}



/* header_box */
.header_box{
    width: 100%;
    height: auto;
    position: fixed;
    z-index: 99;
    transition: all 0.6s;
    /* padding: 15px 0; */
}
.header_box_active{
    background: rgba(255, 255, 255, 1);
    padding: 0 0;
    box-shadow: -5px 0 15px 1px rgb(0 0 0 / 8%);
}
/* .header_box_banner{
    position: absolute;
    top: 0;
    z-index: 9;
} */
.header_con{
    max-width: 1470px;
    width: 100%;
    height: 100px;
    margin: 0 auto;
    padding: 0px 15px;
    box-sizing: border-box;
    position: relative;
}
.header_box .logo{
    float: left;
    width: auto;
    height: 100px;
    padding: 15px 0;
    box-sizing: border-box;
}
.header_box .logo a{
    display: block;
    width: auto;
    height: auto;
}
.header_box .logo img{
    display: block;
    width: auto;
    height: 70px;
}
.header_box .logo .logo_pic{
    display: none;
}
.header_box_active .logo .logo_white{
    display: none;
}
.header_box_active .logo .logo_pic{
    display: block;
}
.header_box .header_right{
    float: right;
    width: auto;
    height: 100px;
    box-sizing: border-box;
}
.header_box .header_right .nav_box{
    float: left;
    width: auto;
    height: auto;
}
.header_box .header_right .nav_box ul li{
    float: left;
    width: auto;
    height: auto;
    margin: 0 12px;
    position: relative;
    padding: 30px 0;
    box-sizing: border-box;
}
.header_box .header_right .nav_box ul li a{
    display: block;
    width: auto;
    height: auto;
    font-size: 20px;
    color: #fff;
    /* color: #014b4a; */
    line-height: 40px;
    text-align: center;
    text-transform: uppercase;
    font-weight: 500;
    letter-spacing: 1px;
    transition: all 0.3s;

    /* font-family: "Arial-black","Roboto"; */
}
.header_box .header_right .nav_box ul li:nth-child(1) a{
    min-width: 80px;
}
.header_box .header_right .nav_box ul li:nth-child(2) a{
    min-width: 138px;
}
.header_box .header_right .nav_box ul li:nth-child(3) a{
    min-width: 99px;
}
.header_box .header_right .nav_box ul li:nth-child(4) a{
    min-width: 80px;
}
.header_box .header_right .nav_box ul li:nth-child(5) a{
    min-width: 88px;
}
.header_box .header_right .nav_box ul li:nth-child(6) a{
    min-width: 108px;
}
.header_box .header_right .nav_box ul li:nth-child(7) a{
    min-width: 118px;
}
.header_box .header_right .nav_box ul li a:hover{
    color: #008ccc;
    font-weight: 500;
}
.header_box .header_right .nav_box ul li a.active{
    color: #008ccc;
    font-weight: 500;
}

.header_box .header_right .nav_box ul li .menu_dropdown{
    width: 328px;
    height: auto;
    background: #fff;
    position: absolute;
    top: 100px;
    left: 0;
    margin-left: -88px;
    box-shadow: 0 0 10px 0 rgb(0 0 0 / 8%);
    z-index: 9;
    border-radius: 6px 6px;
    display: none;
}
.header_box .header_right .nav_box ul li .menu_dropdown a{
    display: block;
    width: 100%;
    height: auto;
    padding: 15px 10px;
    box-sizing: border-box;
    font-size: 16px;
    color: #8e8e8e;
    line-height: 28px;
    border-bottom: 1px solid #EAEAEA;
    text-align: center;
}
.header_box .header_right .nav_box ul li .menu_dropdown a:hover{
    color: #008ccc;
}
.header_box .header_right .nav_box ul li .menu_dropdown a:last-child{
    border-bottom: none;
}



.header_box .header_right .right_sign_box{
    float: left;
    width: auto;
    height: auto;
    padding: 30px 0;
    box-sizing: border-box;
    margin-left: 35px;
}
.header_box .header_right .right_sign_box .language_box{
    width: auto;
    height: auto;
    border: 1px solid #014b4a;
    box-sizing: border-box;
    background: #fff;
    border-radius: 30px;
    overflow: hidden;
    margin: 5px 0;
}
.header_box .header_right .right_sign_box .language_box a{
    float: left;
    width: auto;
    min-width: 60px;
    height: auto;
    padding: 0px 10px;
    box-sizing: border-box;
    font-size: 16px;
    color: #014b4a;
    line-height: 28px;
    text-align: center;
    letter-spacing: 1px;
}
.header_box .header_right .right_sign_box .language_box a.en{
    text-transform: uppercase;
    border-left: 1px solid #ddd;
}
.header_box .header_right .right_sign_box .language_box a:hover{
    background: #014b4a;
    color: #fff;
}
.header_box .header_right .right_sign_box .language_box a.active{
    background: #014b4a;
    color: #fff;
}




.header_box_active .header_right .nav_box ul li a{
    color: #014b4a;
}



/*banner*/
.section1{
    width: 100%;
    height: auto;
    overflow: hidden;
 }
 .home_banner_container{
     position: relative;
     overflow:hidden;
     width:100%;
     height:100%;
     top:0;
     left:0;
 }
 .home_banner_container .home_banner_slider .item{
     float: left;
     position: relative;
     height: 100%;
 }
 .home_banner_container .home_banner_slider  .banner-video {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    object-fit: fill;
  }

  .home_banner_container .home_banner_slider .item .banner_phone{
      display: none;
  }


 
 /* banner_text_pro */
 .home_banner_container .banner_text_pro{
     width: 100%;
     height: 100%;
     position: absolute;
     left: 0;
     bottom: 0;
     z-index: 1;
     padding-top: 120px;
     padding-bottom: 120px;
     box-sizing: border-box;
 }
 .home_banner_container .banner_text_box{
     max-width: 1470px;
     width: 100%;
     height: 100%;
     margin: 0 auto;
     padding-left: 15px;
     padding-right: 15px;
     box-sizing: border-box;
     position: relative;
 
     display: flex;
     flex-direction: column;
     justify-content: center;
 }
 .home_banner_container .banner_text_box h2{
     font-size: 44px;
     color: #fff;
     line-height: 70px;
     text-align: center;
     font-weight: 500;
     text-transform: uppercase;
     letter-spacing: 1px;
     text-shadow: 2px 2px 5px #014b4a;
 }

 .home_banner_container .banner_text_box div{
    text-shadow: 2px 2px 5px #014b4a;
    text-align:center;
    font-size: 20px;
    color: #fff;
    padding-top: 15px;
    letter-spacing: 1px;
 }
 

 /* index_page */
 .index_page{
     width: 100%;
     height: auto;
 }
 /* index_section1 */
 .index_section1{
     width: 100%;
     height: auto;
     padding: 80px 0;
     box-sizing: border-box;
 }
 .index_section1_conter{
     width: 100%;
     height: auto;
     padding-left: 50%;
     box-sizing: border-box;
     position: relative;
 }
 .index_section1_conter .left_box{
    width: 50%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    padding-right: 1.5%;
    box-sizing: border-box;
}

.index_section1_conter .left_box_section{
    float: left;
    width: 100%;
    height: 97.8%;
    box-sizing: border-box;
    background: url('../images/index_section1_list_pic0.jpg') no-repeat 50%;
    background-size: cover;
    border-radius: 15px;
    margin: 1.5% 0;
    box-shadow: 0 15px 25px 2px rgb(0 0 0 / 18%);
    padding: 30px 90px;
    box-sizing: border-box;
    cursor: pointer;
    position: relative;

    transition: all .5s;
}
.index_section1_conter .left_box_section a{
    display: block;
}
.index_section1_conter .left_box_section .pic_box{
    display: block;
    width: 230px;
    height: 230px;
    margin: 0 auto;
    margin-top: 55px;
    padding-bottom:50px;
    position: relative;
    overflow: hidden;
}
.index_section1_conter .left_box_section .pic_box img{
    display: block;
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
    transition: all .5s;
}
.index_section1_conter .left_box_section .pic_box .hover{
    opacity: 0;
}
.index_section1_conter .left_box_section h3{
    width: 100%;
    height: 108px;
    font-size: 26px;
    color: #fff;
    line-height: 36px;
    letter-spacing: 1px;
    font-weight: 600;
    text-transform: uppercase;
    text-align: center;
    transition: all .5s;
    margin-bottom: 10px;
}
.index_section1_conter .left_box_section .text{
    width: 100%;
    height: auto;
    font-size: 18px;
    color: #61aaa9;
    line-height: 30px;
    margin-top: 5px;
}
.left_box_section .text p{
    padding-bottom: 15px;
}
.index_section1_conter .left_box_section .more{
    font-size: 16px;
    color: #fff;
    line-height: 30px;
    position: absolute;
    left: 90px;
    bottom: 40px;
}

.index_section1_conter .left_box_section .more .icon{
    display:inline-block;
    width:0;
    height:10px;
    background:url(../images/news_more_bai.png) no-repeat center center;
    transition:all .4s;
    opacity:0;
}
.index_section1_conter .left_box_section:hover .more .icon{
    width:25px;
    opacity:1;
}
.index_section1_conter .left_box_section .more strong{
    font-weight:500;
    transition:all .4s;
}



.index_section1_conter .right_box{
    float: right;
    width: 100%;
    height: auto;
    box-sizing: border-box;
}
.index_section1_list_box{
    width: 100%;
    height: auto;
}
.index_section1_list_box ul{
    margin: 0 -1.5%;
}
.index_section1_list_box ul li{
    float: left;
    width: 47%;
    height: 380px;
    box-sizing: border-box;
    border-radius: 15px;
    margin: 1.5%;
    box-shadow: 0 15px 25px 2px rgb(0 0 0 / 18%);
    padding: 30px 50px;
    cursor: pointer;
    position: relative;

    transition: all .5s;
}
.index_section1_list_box ul li:nth-child(1){
    background: url('../images/index_section1_list_pic1.jpg') no-repeat 50%;
    background-size: cover;
}
.index_section1_list_box ul li:nth-child(2){
    background: url('../images/index_section1_list_pic2.jpg') no-repeat 50%;
    background-size: cover;
}
.index_section1_list_box ul li:nth-child(3){
    background: url('../images/index_section1_list_pic3.jpg') no-repeat 50%;
    background-size: cover;
}
.index_section1_list_box ul li:nth-child(4){
    background: url('../images/index_section1_list_pic4.jpg') no-repeat 50%;
    background-size: cover;
}
.index_section1_list_box ul li .pic_box{
    display: block;
    width: 135px;
    height: 135px;
    margin: 0 auto;
    margin-top: 30px;
    padding-bottom: 24px;
    position: relative;
    overflow: hidden;
}
.index_section1_list_box ul li .pic_box img{
    display: block;
    width: 100%;
    height: auto;
    position: absolute;
    top: 0;
    left: 0;
    transition: all .5s;
}
.index_section1_list_box ul li .pic_box .hover{
    opacity: 0;
}
.index_section1_list_box ul li h3{
    width: 100%;
    height: 64px;
    font-size: 20px;
    color: #014b4a;
    line-height: 32px;
    letter-spacing: 1px;
    font-weight: 600;
    text-transform: uppercase;
    text-align: center;
    transition: all .5s;
}
.index_section1_list_box ul li .more{
    font-size: 16px;
    color: #008ccc;
    line-height: 30px;
    margin-top: 28px;
}

.index_section1_list_box ul li .more .icon{
    display:inline-block;
    width:0;
    height:10px;
    background:url(../images/news_more.png) no-repeat center center;
    transition:all .4s;
    opacity:0;
}
.index_section1_list_box ul li:hover .more .icon{
    width:25px;
    opacity:1;
}
.index_section1_list_box ul li .more strong{
    font-weight:500;
    transition:all .4s;
}

/* .index_section1_list_box ul li:hover{
    background: url('../images/about_section2_icon_bj_hover.png') no-repeat 50%;
    background-size: cover;
} */
/* .index_section1_list_box ul li:hover .pic_box .hover{
    opacity: 1;
} */
/* .index_section1_list_box ul li:hover h3{
    color: #fff;
} */



 /* index_section2 */
 .index_section2{
    width: 100%;
    height: auto;
    min-height: 600px;
    padding: 70px 0;
    padding-top: 50px;
    box-sizing: border-box;
    background: #f7f2ec;
}
.index_section2_conter{
    width: 100%;
    height: auto;
    position: relative;
}

.index_section2_container{
    width: 100%;
    height: auto;
    position: relative;
}
.index_section2_container .swiper-wrapper{
    width: 100%;
    height: auto;
}
.index_section2_container .gallery_thumbs{
    width: 100%;
    height: auto;
    position: relative;
    padding: 20px 20px;
    box-sizing: border-box;
}
.index_section2_container .gallery_thumbs .swiper-slide{
    float: left;
    width: 18%;
    height: auto;
    cursor: pointer;
}
.index_section2_container .gallery_thumbs .swiper-slide .small_pic_box{
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 0 15px 1px rgb(0 0 0 / 18%);

    position: relative;
}
.index_section2_container .gallery_thumbs .swiper-slide .small_pic_box::after{
    content: " ";
    width: 100%;
    height: 100%;
    background: rgb(102 102 102 / 25%);
    position: absolute;
    left: 0;
    top: 0;
    transition: all 0.5s;
    border-radius: 15px;
    z-index: 9;
}
.index_section2_container .gallery_thumbs .swiper-slide .small_pic_box img{
    display: block;
    width: 100%;
    height: auto;
    border-radius: 20px;
    overflow: hidden;
}
.index_section2_container .gallery_thumbs .swiper-slide-thumb-active .small_pic_box::after{
    opacity: 0;
}
.index_section2_container .gallery_thumbs .swiper-slide:hover .small_pic_box::after{
    opacity: 0;
}
.index_section2_container .gallery_thumbs .swiper-wrapper{
   position: relative;
}

.index_section2_container .gallery_top{
    width: 100%;
    height: auto;
    margin-bottom: 60px;
}
.index_section2_container .gallery_top .swiper-slide{
    float: left;
    width: 100%;
    height: auto;
    display: none;
}
.index_section2_container .gallery_top .swiper-slide-active{
    display: block;
}
.index_section2_container .gallery_top .swiper-slide .conter_box{
    width: 100%;
    height: auto;
    position: relative;
}
.index_section2_container .gallery_top .swiper-slide .conter_box .text_box{
    width: 600px;
    height: 600px;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    padding: 50px 20px;
    box-sizing: border-box;
}
.index_section2_container .gallery_top .swiper-slide .conter_box .text_box h2{
    width: 100%;
    height: auto;
    font-size: 44px;
    color: #014b4a;
    line-height: 60px;
    letter-spacing: 1px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 20px;
}
.index_section2_container .gallery_top .swiper-slide .conter_box .text_box h3{
    width: 100%;
    height: auto;
    font-size: 22px;
    color: #585868;
    line-height: 40px;
    letter-spacing: 1px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 50px;
}
.index_section2_container .gallery_top .swiper-slide .conter_box .text_box .text{
    width: 100%;
    height: auto;
    font-size: 16px;
    color: #999999;
    line-height: 30px;
    /* letter-spacing: 1px; */
    /* text-transform: uppercase; */
}
.index_section2_container .gallery_top .swiper-slide .conter_box .text_box .text p{
    margin: 5px 0;
}
.index_section2_container .gallery_top .swiper-slide .conter_box .text_box  .link_box {
    display: inline-block;
    width: 170px;
    height: auto;
    border: 1px solid #008ccc;
    font-size: 18px;
    color: #008ccc;
    line-height: 28px;
    text-align: center;
    padding: 10px 55px;
    box-sizing: border-box;
    border-radius: 60px;
    letter-spacing: 1px;
    text-transform: uppercase;
    position: absolute;
    left: 20px;
    bottom: 0;
    overflow: hidden;
    margin-top: 20px;
}
.index_section2_container .gallery_top .swiper-slide .conter_box .text_box  .link_box span {
    position: relative;
    z-index: 2;
}
.index_section2_container .gallery_top .swiper-slide .conter_box .text_box  .link_box:after {
    content: '';
    display: block;
    width: 0%;
    height: 102%;
    background-color: #008ccc;
    border-radius: 50px;
    position: absolute;
    top: -1%;
    left: -1%;
    transition: all 0.5s;
    z-index: 1;
}
.index_section2_container .gallery_top .swiper-slide .conter_box .text_box  .link_box:hover:after {
    width: 102%;
}
.index_section2_container .gallery_top .swiper-slide .conter_box .text_box  .link_box:hover {
    color: #fff;
}
.index_section2_container .gallery_top .swiper-slide .conter_box .pic_box{
    float: right;
    max-width: 800px;
    width: 100%;
    height: 600px;
    overflow: hidden;
    position: relative;
    border-radius: 10px;
}
.index_section2_container .gallery_top .swiper-slide .conter_box .pic_box .pic{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
    background-repeat: no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: center 0;
}


.swiper-button-next, .swiper-button-prev{
    top: inherit !important;
    bottom: 75px !important;
}
.swiper-button-prev, .swiper-container-rtl .swiper-button-next{
    width: 50px !important;
    height: 50px !important;
    left: -40px !important;
    background: #014b4a url('../images/swiper_button_prev_icon.png') no-repeat center center !important;
    background-size: 36px !important;
    border-radius: 50%;
}
.swiper-button-next, .swiper-container-rtl .swiper-button-prev {
    right: -40px !important;
    width: 50px !important;
    height: 50px !important;
    background: #014b4a url('../images/swiper_button_next_icon.png') no-repeat center center !important;
    background-size: 36px !important;
    border-radius: 50%;
}


 /* index_section3 */
 .index_section3{
    width: 100%;
    height: auto;
    padding: 90px 0;
    box-sizing: border-box;
}
.index_section3_conter{
    width: 100%;
    height: auto;
    position: relative;
}
.index_section3_conter .left_pic_box{
    float: left;
    width: 50%;
    height: auto;
    padding-top: 15px;
    padding-right: 3.5%;
    box-sizing: border-box;
}
.index_section3_conter .left_pic_box img{
    display: block;
    width: 100%;
    height: auto;
    border-radius: 15px;
}
.index_section3_conter .right_text_box{
    float: right;
    width: 50%;
    height: auto;
    padding-left: 4%;
    box-sizing: border-box;
}
.index_section3_conter .right_text_box h3{
    width: 100%;
    height: auto;
    font-size: 40px;
    color: #014b4a;
    line-height: 60px;
    letter-spacing: 3px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 25px;
}
.index_section3_conter .right_text_box .text_box{
    width: 100%;
    height: auto;
    font-size: 18px;
    color: #666;
    line-height: 28px;
}
.index_section3_conter .right_text_box .text_box p{
    margin-bottom: 26px;
}
.index_section3_conter .right_text_box .link_box {
    display: inline-block;
    width: 200px;
    height: auto;
    border: 1px solid #008ccc;
    font-size: 20px;
    color: #008ccc;
    line-height: 28px;
    text-align: center;
    padding: 15px 55px;
    box-sizing: border-box;
    border-radius: 60px;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    margin-top: 15px;
}
.index_section3_conter .right_text_box .link_box span {
    position: relative;
    z-index: 2;
}
.index_section3_conter .right_text_box .link_box:after {
    content: '';
    display: block;
    width: 0%;
    height: 102%;
    background-color: #008ccc;
    border-radius: 50px;
    position: absolute;
    top: -1%;
    left: -1%;
    transition: all 0.5s;
    z-index: 1;
}
.index_section3_conter .right_text_box .link_box:hover:after {
    width: 102%;
}
.index_section3_conter .right_text_box .link_box:hover {
    color: #fff;
}



 /* index_section4 */
 .index_section4{
    width: 100%;
    height: auto;
    min-height: 500px;
    padding: 100px 0;
    box-sizing: border-box;
    background: #f7f2ec;
}
.index_section4_conter{
    width: 100%;
    height: auto;
    position: relative;
}
.index_section4_conter .left_box{
    float: left;
    width: 25%;
    height: auto;
    padding-right: 6%;
    box-sizing: border-box;
}
.index_section4_conter .left_box h3 {
    width: 100%;
    height: auto;
    font-size: 30px;
    color: #014b4a;
    line-height: 40px;
    letter-spacing: 1px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 15px;
}
.index_section4_conter .left_box .text {
    width: 100%;
    height: auto;
    font-size: 18px;
    color: #999999;
    line-height: 30px;
    /* letter-spacing: 1px; */
    /* text-transform: uppercase;   */
    height: 210px;
    overflow: hidden;
}
.index_section4_conter .left_box .more{
    font-size: 16px;
    color: #008ccc;
    line-height: 30px;
    margin-top: 30px;
}
.index_section4_conter .left_box .more .icon{
    display:inline-block;
    width:0;
    height:10px;
    background:url(../images/news_more.png) no-repeat center center;
    transition:all .4s;
    opacity:0;
}
.index_section4_conter .left_box:hover .more .icon{
    width:25px;
    opacity:1;
}
.index_section4_conter .left_box .more strong{
    font-weight:500;
    transition:all .4s;
}
.index_section4_conter .right_box{
    float: right;
    width: 75%;
    height: auto;
}
.index_section4_conter .index_news_list{
    width: 100%;
    height: auto;
}
.index_section4_conter .index_news_list ul {
    margin: 0 -2.5%;
}
.index_section4_conter .index_news_list ul li{
    float: left;
    width: 30%;
    height: auto;
    margin: 0 1.6%;
}
.index_section4_conter .index_news_list ul li a{
    display: block;
}
.index_section4_conter .index_news_list ul li .pic_box{
    width: 100%;
    height: auto;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 20px;
}
.index_section4_conter .index_news_list ul li .pic_box img{
    display: block;
    width: 100%;
    height: auto;
}
.index_section4_conter .index_news_list ul li h3 {
    width: 100%;
    height: auto;
    font-size: 20px;
    color: #014b4a;
    line-height: 26px;
    /* letter-spacing: 1px; */
    font-weight:normal;
    /* text-transform: uppercase; */
    margin-bottom: 15px;
}
.index_section4_conter .index_news_list ul li .text {
    width: 100%;
    height: auto;
    font-size: 18px;
    color: #999999;
    line-height: 30px;
    /* letter-spacing: 1px; */
    /* text-transform: uppercase;   */
    height: 60px;
    overflow: hidden;
}
.index_section4_conter .index_news_list ul li .more{
    font-size: 16px;
    color: #008ccc;
    line-height: 30px;
    margin-top: 30px;
}
.index_section4_conter .index_news_list ul li .more .icon{
    display:inline-block;
    width:0;
    height:10px;
    background:url(../images/news_more.png) no-repeat center center;
    transition:all .4s;
    opacity:0;
}
.index_section4_conter .index_news_list ul li:hover .more .icon{
    width:25px;
    opacity:1;
}
.index_section4_conter .index_news_list ul li .more strong{
    font-weight:500;
    transition:all .4s;
}


/* footer_box */
.footer_box{
    width: 100%;
    height: auto;
    background: #032c2b;
    padding: 50px 0;
    box-sizing: border-box;
}
.footer_box p{
    width: 100%;
    height: auto;
    font-size: 20px;
    color: #fcfcfd;
    line-height: 40px;
    text-align: center;
    letter-spacing: 1px;
}
.index_footer_box{
    background: #fff;
    
}
.index_footer_box .section_container_con2{
    position: relative;
}
.index_footer_box .icon_pic{
    width: 250px;
    height: 40px;
    position: absolute;
    top: 0;
    right: 0;
}
.index_footer_box .icon_pic img{
    float: left;
    display: block;
    width: 40px;
    height: 40px;
    margin: 0 5px;
}
.index_footer_box p{
    color: #014b4a;
    font-size: 26px;
    text-transform: uppercase;
    text-align: left;
    font-weight: 600;
}




@media screen and (max-width: 1600px) {
    .section_container_con{
        max-width: 1230px;
    }
    .section_container_con2{
        max-width: 1230px;
    }
    .header_con{
        max-width: 1230px;
        height: 100px;
    }
    .header_box .logo{
        height: 100px;
        padding: 15px 0;
    }
    .header_box .header_right{
        height: 100px;
    }
    .header_box .header_right .nav_box ul li{
        margin:  0 5px;
        padding: 30px 0;
    }
    .header_box .header_right .nav_box ul li a{
        letter-spacing: 0;
    }
    .header_box .header_right .right_sign_box{
        padding: 30px 0;
    }
    .header_box .header_right .nav_box ul li .menu_dropdown{
        top: 100px;
        width: 330px;
        margin-left: -35px;
    }
    .header_box .header_right .nav_box ul li .menu_dropdown a{
        line-height: 24px;
    }

    .footer_box{
        padding: 30PX 0;
    }
    .footer_box p{
        font-size: 18px;
    }
    .index_footer_box .icon_pic img{
        height: 36px;
    }

    .index_section4{
        min-height: auto;
        padding: 80px 0;
    }
    .index_section4_conter .left_box .text{
        height: 183px;
    }
    .index_section3{
        padding: 70px 0;
    }
    .index_section1_list_box ul li{
        height: 370px;
        padding: 30px 40px;
    }
    .index_section1_list_box ul li h3{
        font-size: 18px;
        line-height: 28px;
        height: 84px;
    }
    .index_section1_list_box ul li .pic_box{
        width: 120px;
        height: 120px;
        margin-top: 20px;
        padding-bottom: 30px;
    }
    .index_section1_list_box ul li .more{
        margin-top: 25px;
    }
    .index_section1_conter .left_box_section .pic_box{
        width: 180px;
        height: 180px;
    }
    .index_section1_conter .left_box_section{
        padding: 30px 60px;
    }
    .index_section1_conter .left_box_section h3{
        font-size: 24px;
    }
    .index_section1_conter .left_box_section .more{
        left: 60px;
        bottom: 30px;
    }

    .index_section2_container .gallery_top .swiper-slide .conter_box .pic_box{
        max-width: 600px;
        height: 450px;
    }
    .index_section2_container .gallery_top .swiper-slide .conter_box .text_box{
        width: 500px;
        height: 450px;
        padding: 30px 20px;
    }
    .index_section2{
        padding: 60px 0;
        padding-top: 30px;
    }
    .index_section2_container .gallery_top .swiper-slide .conter_box .text_box h2{
        font-size: 36px;
        line-height: 46px;
    }
    .index_section2_container .gallery_top .swiper-slide .conter_box .text_box h3{
        font-size: 18px;
        line-height: 28px;
        margin-bottom: 40px;
    }
    .index_section2_container .gallery_top .swiper-slide .conter_box .text_box .text{
        line-height: 26px;
    }
    .index_section2_container .gallery_top{
        margin-bottom: 50px;
    }
}


@media screen and (max-width: 1440px) {
    
}

@media screen and (max-width: 1230px) {
    .section_container_con{
        width: 1230px;
    }
    .section_container_con2{
        width: 1230px;
    }
    .header_con{
        width: 1230px;
    }
}


.phone_hearder_nav{
    display: none;
}
.header_right .nav-toggle{
    display: none;
}

@media screen and (max-width: 768px) {
    .section_container_con{
        width: 100%;
    }
    .section_container_con2{
        width: 100%;
    }
    .header_con{
        width: 100%;
    }
    .footer_box {
        padding: 25px 0;
    }
    .footer_box p{
        font-size: 14px;
        line-height: 24px;
    }


    
    /* nav-toggle */
    .header_right .nav-toggle {
        width:50px;
        height:50px;
        position:absolute;
        top:25px;
        right: 5px;
        display: block;
    }
    .header_right .nav_toggle_icon img{
        display: block;
        width: 30px;
        height: 30px;
        position: absolute;
        top: 10px;
        left: 10px;
    }
    .header_right .nav_toggle_icon img.icon2{
        display: none;
    }
    .header_box_active .header_right .nav_toggle_icon img{
        display: none;
    }
    .header_box_active .header_right .nav_toggle_icon img.icon2{
        display: block;
    }

    /* phone_hearder_nav */
    .phone_hearder_nav{
        max-width: 100%;
        display: block;
        width: 100%;
        height: 100%;
        background: #014b4a;
        background-size:110%;
        position: fixed;
        top: 0;
        right: 0;
        z-index: 9999;
        padding: 80px 20px;
        box-sizing: border-box;
        -webkit-transform: translateX(100%);
        -ms-transform: translateX(100%);
        transform: translateX(100%);
        transition: all 0.3s linear 0s;
        -moz-transition: all 0.3s linear 0s;
        -webkit-transition: all 0.3s linear 0s;
        -o-transition: all 0.3s linear 0s;
    }

    .body_open .phone_hearder_nav{
        -webkit-transform: translateX(0px);
        -ms-transform: translateX(0px);
        transform: translateX(0px);
    }

    .header_close{
        width: 60px;
        height: 60px;
        position: absolute;
        top: 20px;
        right:20px;
    }
    .header_close svg {
        width: 24px;
        height: 24px;
        position: absolute;
        top: 18px;
        right: 18px;
    }
    .phone_hearder_nav ul{
        width: 100%;
        height: auto;
        padding: 20px;
        box-sizing: border-box;
    }
    .phone_hearder_nav ul li{
        display: block;
        float: left;
        width: 100%;
        height: auto;
        padding: 10px 0px;
        box-sizing: border-box;
    }
    .phone_hearder_nav ul li p {
        font-size:18px;
        color:#fff;
        line-height:40px;
        padding:0px 10px;
        box-sizing:border-box;
        position:relative;
    }
    .phone_hearder_nav ul li p a{
        display: block;
        color: #fff;
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    .phone_hearder_nav ul li p svg {
        display:block;
        width:20px;
        height:20px;
        position:absolute;
        top:11px;
        right:10px;
    }
    .phone_hearder_nav .lang{
        margin-left: 22px;
        width: 90px;
        height: 32px;
        line-height: 32px;
        background-color: #fff ;
        border-radius: 25px;
        text-align: center;
    }
    .phone_hearder_nav .lang a{
        color: #014b4a;
    }
    .phone_hearder_nav ul li p svg.icon_up {
        display:none;
    } 
    .phone_hearder_nav ul li p.active svg {
        display:none;
    } 
    .phone_hearder_nav ul li p.active svg.icon_up {
        display:block;
    }
    .phone_hearder_nav ul li p.active {
        color:#008ccc;
    }

    .phone_hearder_nav ul li p.active svg path {
        fill: #008ccc; 
    }
    .phone_hearder_nav ul li p.active svg path {
        fill: #008ccc;
    }
    .phone_hearder_nav ul li.li1 a{
        display:block;
        font-size:18px;
        color:#fff;
        line-height:40px;
        padding:0 10px;
        box-sizing:border-box;
    }
    .phone_hearder_nav ul li .li_center {
        width:100%;
        height:auto;
        padding:0 20px;
        box-sizing:border-box;
        padding-top:10px;
        display:none;
    }
    .phone_hearder_nav ul li .li_center a{
        display:block;
        width:100%;
        height:auto;
        font-size:15px;
        color:#fff;
        line-height:24px;
        padding:10px 10px;
        box-sizing:border-box;
        text-transform: uppercase;
    }



    .index_section1{
        padding: 50px 0;
        padding-bottom: 40px;
    }
    .index_section1_conter{
        padding-left: 0;
    }
    .index_section1_conter .left_box{
        width: 100%;
        padding-right: 0;
        position: relative;
    }

    .index_section1_list_box ul li{
        width: 47%;
        margin-bottom: 10px;
    }

    .index_section1_list_box ul li {
        height: 240px;
        padding: 10px 5px;
        
    }
    .index_section1_list_box ul li .pic_box{
        width: 75px;
        height: 75px;
        padding-bottom: 15px;
    }
    .index_section1_list_box ul li h3 {
        font-size: 15px;
        line-height: 22px;
        letter-spacing: 0px;
        height: 66px;
    }
    .index_section1_list_box ul li .more{
        font-size: 14px;
        margin-top: 10px;
        padding-left: 5px;
        box-sizing: border-box;
    }

    .index_section1_conter .left_box_section{
        margin-bottom: 20px;
        padding: 15px 20px;
        padding-bottom: 75px;
    }
    .index_section1_conter .left_box_section .pic_box {
        width: 140px;
        height: 140px;
        margin-top: 30px;
        padding-bottom: 30px;
    }
    .index_section1_conter .left_box_section h3 {
        height: auto;
        font-size: 18px;
        line-height: 28px;
        margin-bottom: 20px;
    }
    .index_section1_conter .left_box_section .text {
        font-size: 14px;
        line-height: 22px;
    }
    .index_section1_conter .left_box_section .more {
        left: 20px;
        bottom: 20px;
    }


    .index_section3 {
        padding: 50px 0;
    }
    .index_section3_conter .right_text_box{
        width: 100%;
        padding-left: 0;
    }
    .index_section3_conter .left_pic_box{
        width: 100%;
        padding: 0;
        margin-top: 40px;
    }
    .index_section3_conter .right_text_box h3 {
        font-size: 20px;
        line-height: 30px;
        letter-spacing: 1px;
        margin-bottom: 20px;
    }
    .index_section3_conter .right_text_box .text_box{
        font-size: 14px;
        line-height: 24px;
    }

    .index_section3_conter .right_text_box .link_box {
        display: block;
        width: 160px;
        font-size: 15px;
        line-height: 26px;
        padding: 10px 30px;
        letter-spacing: 1px;
        margin-top: 15px;
    }


    .index_section4 {
        min-height: auto;
        padding: 50px 0;
    }
    .index_section4_conter .left_box{
        width: 100%;
        padding-right: 0;
        margin-bottom: 30px;
    }

    .index_section4_conter .left_box h3{
        font-size: 20px;
        line-height: 30px;
    }
    .index_section4_conter .left_box h3 br{
        display: none;
    }
    .index_section4_conter .left_box .text{
        font-size: 14px;
        line-height: 24px;
        height: 144px;
    }
    .index_section4_conter .left_box .more,.index_section4_conter .index_news_list ul li .more{
        font-size: 14px;
        margin-top: 10px;
    }
    .index_section4_conter .right_box{
        width: 100%;
        padding-left: 0;
    }

    .index_section4_conter .index_news_list ul li h3 {
        font-size: 20px;
        line-height: 30px;
        margin-bottom: 10px;
    }
    .index_section4_conter .index_news_list ul li .text{
        font-size: 14px;
        line-height: 24px;
        height: 48px;
    }
    .index_section4_conter .index_news_list ul li{
        width: 95%;
        margin-bottom: 30px;
    }
    .index_section4_conter .index_news_list ul li:last-child{
        margin-bottom: 0;
    }

    .index_footer_box .icon_pic{
        width: 100%;
        text-align: center;
    }
    .index_footer_box .icon_pic img{
        float: inherit;
        display: inline-block;
    }
    .index_footer_box .section_container_con2{
        padding-top: 50px;
    }

    .index_section2_container .gallery_top .swiper-slide .conter_box .text_box h2 {
        font-size: 20px;
        line-height: 30px;
        margin-bottom: 15px;
    }
    .index_section2_container .gallery_top .swiper-slide .conter_box .text_box h3 {
        font-size: 14px;
        line-height: 22px;
        margin-bottom: 20px;
        letter-spacing: 0;
    }
    .index_section2_container .gallery_top .swiper-slide .conter_box .text_box {
        width: 100%;
        height: auto;
        padding: 25px 10px;
    }

    .index_section2_container .gallery_top .swiper-slide .conter_box .text_box .text{
        font-size: 14px;
        line-height: 22px;
        color: #666666;
        letter-spacing: 0;
    }
    .index_section2_container .gallery_top .swiper-slide .conter_box .text_box .text p {
        margin: 8px 0;
    }
    .index_section2_container .gallery_top .swiper-slide .conter_box .text_box .link_box{
        width: 160px;
        font-size: 15px;
        line-height: 26px;
        padding: 10px 30px;
        letter-spacing: 1px;
        margin-top: 25px;
        position: relative;
        top: 0;
        left: 0;
    }

    .index_section2_container .gallery_top {
        margin-bottom: 10px;
    }
    .index_section2 {
        padding: 30px 0;
        padding-top: 30px;
    }
    .index_section2_container .gallery_thumbs{
        padding: 15px 10px;
    }
    .index_section2_container .gallery_thumbs .swiper-slide .small_pic_box{
        box-shadow: 0 0 10px 1px rgb(0 0 0 / 18%);
    }
    .index_section2_container .gallery_top .swiper-slide .conter_box .pic_box{
        float: inherit;
        width: 280px;
        height: 210px;
        margin: 0 auto;
    }
    .index_section2_container .gallery_top .swiper-slide .conter_box .text_box{
        position: relative;
    }


    .home_banner_container .home_banner_slider .banner-video{
        width: 300%;
        margin-left: -150%;
        display: none;
    }
    .home_banner_container .home_banner_slider .item .banner_phone{
        display: block;
        width: 100% !important;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
    }



    .swiper-button-prev, .swiper-container-rtl .swiper-button-next{
        width: 25px !important;
        height: 25px !important;
        left: -10px !important;
        background: #014b4a url('../images/swiper_button_prev_icon.png') no-repeat center center !important;
        background-size: 16px !important;
        border-radius: 50%;
    }
    .swiper-button-next, .swiper-container-rtl .swiper-button-prev {
        right: -10px !important;
        width: 25px !important;
        height: 25px !important;
        background: #014b4a url('../images/swiper_button_next_icon.png') no-repeat center center !important;
        background-size: 12px !important;
        border-radius: 50%;
    }
    .swiper-button-next, .swiper-button-prev {
        top: inherit !important;
        bottom: 35px !important;
    }

    .header_box .logo img{
        height: 60px;
        margin-top: 5px;
    }
    

    .index_section4_conter .left_box .text{
       display: none; 
    }


    /* .header_box{
        background: #fff;
    } */
  
}

.product_section1_odm{
    width: 100%;
    height: auto;
    padding-top: 0px;
    padding-bottom: 30px;
    box-sizing: border-box;
}

.product_nav_box_odm{
    width: 100%;
    height: auto;
    text-align: center;
    background-color: #fff;
    border-top: 1px solid #dcdddd;
    box-shadow: 0 1px 1px 0 rgba(0, 0, 0, .1);
}
.product_nav_box_odm span{
    display: inline-block;
    width: auto;
    height: auto;
    padding: 0px;
    box-sizing: border-box;
    font-size: 20px;
    color: #818181;
    line-height: 60px;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 1px;
    position: relative;
    cursor: pointer;
    margin: 0 40px;
}

.product_nav_box_odm span::after{
    content: " ";
    width: 0;
    height: 2px;
    background: #014b4a;
    position: absolute;
    left: 0;
    bottom: 0;
    transition: all 0.5s;
}
.product_nav_box_odm span:hover::after{
    width: 100%;
}
.product_nav_box_odm span:hover{
    color: #014b4a;
}
.product_nav_box_odm span.active{
    color: #014b4a;
}
.product_nav_box_odm span.active::after{
    width: 100%;
}
.news_section1_title_box_odm{
    width: 100%;
    height: auto;
    border-radius: 20px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 10px 20px 2px rgb(0 0 0 / 18%);
    margin-top:5%;
    margin-bottom: 4%;
}
.news_section1_title_box_odm .pic_box{
    float: left;
    width: 50%;
    height: auto;
    overflow: hidden;
}
.news_section1_title_box_odm .pic_box img{
    display: block;
    width: 100%;
    height: auto;

    transition: transform 1.5s;
    -webkit-transition: -webkit-transform 1.5s;
    -moz-transition: -moz-transform 1.5s;
    -o-transition: -o-transform 1.5s;
}
.news_section1_title_box_odm .text_box{
    float: left;
    width: 45%;
    height: 100%;
    padding: 50px 70px;
    box-sizing: border-box;
}
.news_section1_title_box_odm .text_box .time{
    font-size: 30px;
    color: #014b4a;
    line-height: 38px;
}
.news_section1_title_box_odm .text_box h3{
    width: 100%;
    height: auto;
    font-size: 18px;
    color: #333;
    line-height: 32px;
    font-weight: normal;
    margin-top: 20px;
}
.news_section1_title_box_odm .text_box .text{
    width: 100%;
    height: 200px;
    font-size: 18px;
    color: #333;
    line-height: 40px;
    /* letter-spacing: 1px; */
    font-weight: normal;
    overflow: hidden;
    margin-top: 25px;
}

.news_section1_title_box_odm:hover .pic_box img{
    -webkit-transform:scale(1.2,1.2);
    -moz-transform:scale(1.2,1.2);
    -o-transform:scale(1.2,1.2);
    transform:scale(1.2,1.2);
}
.about_section4_conter_odm{
    width: 100%;
    height: auto;
    box-sizing: border-box;
}
.about_section4_list_box_odm{
    width: 100%;
    height: auto;
}
.about_section4_list_box_odm ul{
    margin: 0 -1.5%;
}
.about_section4_list_box_odm ul li{
    float: left;
    width: 30%;
    height: 580px;
    box-sizing: border-box;
    border-radius: 15px;
    margin: 0 1.5%;
    box-shadow: 0 15px 25px 2px rgb(0 0 0 / 18%);
    padding: 30px;
    cursor: pointer;
    position: relative;

    transition: all .5s;
}
.about_section4_list_box_odm ul li:nth-child(1){
    background: url('../images/about_section2_icon_bj.png') no-repeat 50%;
    background-size: cover;
}
.about_section4_list_box_odm ul li:nth-child(2){
    background: url('../images/about_section2_icon_bj.png') no-repeat 50%;
    background-size: cover;
}
.about_section4_list_box_odm ul li:nth-child(3){
    background: url('../images/about_section2_icon_bj.png') no-repeat 50%;
    background-size: cover;
}
.about_section4_list_box_odm ul li .pic_box{
    display: block;
    width: 200px;
    height: 200px;
    overflow: hidden;
    position: absolute;
    top: 20%;
    left: 50%;
    margin-left: -100px;
    border-radius: 50%;
}
.about_section4_list_box_odm ul li .pic_box img{
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}
.about_section4_list_box_odm ul li h3{
    width: 100%;
    height: 100px;
    position: absolute;
    top: 60%;
    left: 0;
    font-size: 22px;
    color: #014b4a;
    line-height: 40px;
    word-spacing: 3px;
    font-weight: 600;
    text-transform: uppercase;
    text-align: center;
    transition: all .5s;

    display: flex;
    flex-direction: column;
    justify-content: center;
}
.about_section4_list_box_odm ul li .text_box{
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
    padding: 40px;
    padding-top: 140px;
    box-sizing: border-box;
    font-size: 16px;
    color: #fff;
    line-height: 30px;
    opacity: 0;
}
.about_section4_list_box_odm ul li .text_box .content_box{
    margin-bottom: 15px;
}
.about_section4_list_box_odm ul li:nth-child(1):hover{
    background: url('../images/about_section2_icon_bj.png') no-repeat 50%;
    background-size: cover;
}
.about_section4_list_box_odm ul li:nth-child(2):hover{
    background: url('../images/about_section2_icon_bj.png') no-repeat 50%;
    background-size: cover;
}
.about_section4_list_box_odm ul li:nth-child(3):hover{
    background: url('../images/about_section2_icon_bj.png') no-repeat 50%;
    background-size: cover;
}
.about_section4_list_box_odm ul li:hover h3{
    opacity: 0;
}
.about_section4_list_box_odm ul li:hover .text_box{
    border-radius: 15px;
    background-color: #014b4a;
    opacity: 0.8;
}
.step{
    margin-top: 10%;
}
.mc_cont1360 {
    margin: 0 auto;
}
.ma_b1s1_main {
    box-shadow: 0 0 14px 1px rgba(234, 234, 234, .75);
}
.ma_b1s1m_l {
    /* width: 475px; */
    padding: 0 !important;
    /* height: 666px; */
}
.fl {
    float: left;
}
.mc_pos_center {
    position: absolute;
    top: 40%;
    left: 40%;
    transform: translate(-30%, -50%);
}
.ma_b1s1m_l p {
    font-size: 15px;
    color: #333333;
    line-height: 1.75;
    font-weight: lighter;
}
.ma_b1s2 {
    padding: 100px 0 0;
}
.ma_b1s2_title {
    margin-bottom: 126px;
}
.ma_b1s2_main {
    position: relative;
}
.ma_b1s1_list {
    margin-bottom: 240px;
}

.ma_b1s1_list:last-child {
    margin-bottom: 0;
}

.ma_b1s1_list:nth-child(odd) .ma_b1s2m_img {
    position: absolute;
    width: 100%;
    max-width: 720px;
    right: 0;
    bottom: -110px;
    z-index: 0;
    animation: fadeLeft 2s ease;
}
.ma_b1s1_list:nth-child(even) .ma_b1s2m_img {
    position: absolute;
    width: 100%;
    max-width: 700px;
    left: 0;
    bottom: -110px;
    z-index: 0;
    animation: fadeRight 2s ease;
}


.mc_title40 {
    font-size: 40px;
    font-weight: bold;
    font-family: "OPPOSans2_En_design-Heavy", "OPPOSans2_En_design-Regular", "微软雅黑", Arial, "PingFangSC-Light", "Helvetica Neue", Helvetica, "Microsoft Yahei", "Hiragino Sans GB", tahoma, SimSun, sans-serif;
    color: #1d1d1f;
    margin: 0;
    line-height: 1;
}


.ma_b1s1m_r {
    position: relative;
    z-index: 1;
    /* width: calc(100% - 475px);
    height: 666px; */
}
.fr {
    float: right;
}

.mc_b2s1_li_4 {
    width: 24%;
}

.ma_b1s1 {
    padding-top: 130px;
}

.ma_b1s1_title {
    text-align: center;
    margin-bottom: 100px;
}

.ma_b1s1m_r {
    position: relative;
    z-index: 1;
    width: calc(100% - 475px);
    height: 666px;
}

.mc_b2s1_imgbox {
    position: absolute;
    left: 0;
    top: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
}

.mc_b2s1_imgbox::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .1);
}

.mc_b2s1_imgbox .mc_b2s1_img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: all .5s;
    overflow: hidden;
}

.mc_b2s1_list {
    width: 100%;
    height: 100%;
}

.mc_b2s1_img.act {
    opacity: 1;
}


.mc_b2s1_li {
    float: left;
    width: 24%;
    height: 100%;
    position: relative;
}

.mc_b2s1li_title {
    font-size: 18px;
    line-height: 1.2;
    color: #fff;
    font-weight: 500;
    margin-top: 60px;
    margin-left:25%;
    transition: all .36s;
}

.mc_b2s1li_title2{
    margin-left:5%;
}
.mc_b2s1li_title4{
    margin-left:33%;
}

.mc_b2s1_lisbox {
    display: block;
    width: 100%;
    height: 100%;
}

.mc_b2s1li_cont {
    width: 100%;
    padding: 0 15px;
}

.mc_b2s1_li:not(:last-child) {
    border-right: 1px solid rgba(255, 255, 255, .3);
}

.deco {
    display: block;
    width: 6rem;
    height: 6rem;
    opacity: 1;
    transition: .1s;
    transform: translateZ(0);
    /* margin: 0 auto; */
    margin-left:20%;
}

.deco:before {

    content: "";
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate3d(-50%, -50%, 0) scale(.75);
    transition: .4s;
    border: 1px solid hsla(0, 0%, 100%, .3);
    border-radius: 100%;
    height: 4rem;
    width: 4rem;
}

.deco i,
.deco em {
    background: hsla(0, 0%, 100%, .8);
    border: 1px solid #fff;
    border-radius: 100%;
    height: 2.2rem;
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate3d(-50%, -50%, 0) scale(.5);
    transition: .4s;
    width: 2.2rem;
}

.deco:after {
    content: "";
    left: 50%;
    position: absolute;
    top: 50%;
    transform: translate3d(-50%, -50%, 0) scale(.75);
    transition: .4s;
    border: 1px solid hsla(0, 0%, 100%, .1);
    border-radius: 100%;
    height: 6rem;
    width: 6rem;
}

.mc_b2s1_li:hover .deco:before {
    animation: scalepulse 1.3s linear .3s infinite both;
    transform: translate3d(-50%, -50%, 0) scale(1);
}

.mc_b2s1_li:hover .deco i,
.mc_b2s1_li:hover .deco em {
    background: #fff;
    animation: scalepulse 1.3s linear 0s infinite both;
    transform: translate3d(-50%, -50%, 0) scale(1);
}

.mc_b2s1_li:hover .deco:after {
    animation: scalepulse 1.3s linear .15s infinite both;
    transform: translate3d(-50%, -50%, 0) scale(1);
}

/* .mc_b2s1_li:hover .mc_b2s1li_title {
    font-weight: bold;
    font-family: "OPPOSans2_En_design-Heavy", "OPPOSans2_En_design-Regular", "微软雅黑", Arial, "PingFangSC-Light", "Helvetica Neue", Helvetica, "Microsoft Yahei", "Hiragino Sans GB", tahoma, SimSun, sans-serif;
} */

@keyframes scalepulse {
    20% {
        -webkit-transform: translate3d(-50%, -50%, 0) scale(1.15);
        transform: translate3d(-50%, -50%, 0) scale(1.15);
        -webkit-animation-timing-function: ease;
        animation-timing-function: ease
    }

    50% {
        -webkit-transform: translate3d(-50%, -50%, 0) scale(1);
        transform: translate3d(-50%, -50%, 0) scale(1);
        -webkit-animation-timing-function: ease;
        animation-timing-function: ease
    }
}


.ma_b1s1m_l {
    width: 475px;
    padding: 0 !important;
    height: 666px;
}

.ma_b1s1_main {
    box-shadow: 0 0 14px 1px rgba(234, 234, 234, .75);
}

.ma_b1s1ml_list {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.ma_b1s1ml_li {
    width: 100%;
    padding: 30px 30px;
    max-height: 100%;
}

.ma_b1s1ml_list .ma_b1s1ml_li.mc_pos_center {
    top: 0;
    left: 0;
    transform: none;
}

.ma_b1s12_title {
    text-align: left;
    margin-top: 10px;
}

.ma_b1s1m_l p {
    font-size: 18px;
    color: #333;
    line-height: 1.75;
    /* font-weight: lighter; */
    padding-top: 10px;
    padding-right: 20%;
}

.columns-container {
    display: flex;
    height: 220px;
}

.column {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 0 25px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.column-box:hover {
    color: #fff;
    background-color: #014b4a;
}

.column-left {
    padding-left: 50px;
    justify-content: flex-end;
    background-color: #f4f5f5;
    color: #014b4a;
}

.column-right {
    padding-left: 25px;
    padding-right: 25px;
    background-color: #ebeff2;
    color: #014b4a;
}

.icon-container {
    width: 90px;
    height: 90px;
    border-radius: 999px;
    margin-right: 15px;
}
.icon-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 999px;
}

.column-left .icon-container {
    background-color: rgba(255, 255, 255, 0.2);
}

.column-right .icon-container {
    background-color: #e8f4fc;
}

.text-content {
    flex: 1;
}

.columns-container .text-content {
    text-align: left;
}
.icon-container-first {
    margin-left: 50%;
}
.icon-container-second {
    margin-left: 100px;
}
.main-text {
    font-size: 30px;
    font-weight: bold;
    margin-bottom: 5px;
}

.phone-number {
    font-size: 24px;
    font-weight: bold;
    margin-right: 5px;
}

.Collaboration {
    width: 100%;
    max-width: 1450px;
    margin: 0 auto;
    margin-top: 5%;
    margin-bottom: 5%;
}

.title {
    text-align: center;
    margin-bottom: 40px;
    color: #333;
    font-size: 28px;
    font-weight: 600;
}

.cards-container {
    display: flex;
    gap: 20px;
    justify-content: space-between;
}

.card {
    flex: 1;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    padding: 45px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
    margin: 0 1%;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.card-title {
    color: #014b4a;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eaeaea;
}

.features {
    list-style-type: none;
}

.feature {
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 12px;
    padding-left: 0;
    position: relative;
}

.feature:before {
    content: "";
    color: #014b4a;
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

.highlight {
    color: #333;
    font-weight: 600;
}

@media (max-width: 992px) {
    .cards-container {
        flex-wrap: wrap;
    }
    
    .card {
        flex: 0 0 calc(50% - 20px);
        margin-bottom: 20px;
    }
}

@media (max-width: 576px) {
    .card {
        flex: 0 0 100%;
    }
}

@media (max-width: 768px) {
    .cards-container {
        flex-direction: column;
        gap: 12px;
    }
    .card {
        padding: 20px;
        margin: 0;
    }
    .card-title {
        font-size: 18px;
        margin-bottom: 12px;
    }
    .feature {
        font-size: 14px;
        line-height: 1.6;
    }
    .about_section4_list_box_odm ul li h3 {
        font-size: 18px;
    }
    .ma_b1s1ml_list .ma_b1s1ml_li.mc_pos_center {
        top: -20px;
        left: 0px;
        transform: none;
    }
}
@media (max-width: 600px) {
    .columns-container {
        flex-direction: column;
        height: 220px;
    }
    
    .column {
        height: 100px;
        padding: 15px;
        text-align: center;
    }
    .column-left,
    .column-right {
        justify-content: center;
    }

    .column-left,
    .column-right {
        padding-left: 15px;
        padding-right: 15px;
    }
    /* .column-left { margin-bottom: 10px; } */

    .icon-container {
        width: 60px;
        height: 60px;
        margin: 0 auto 10px;
    }
    .text-content { text-align: center; }
    .main-text { font-size: 18px; }
    .columns-container .main-text { width: auto !important; }
}
@media screen and (max-width: 1600px){
    .ma_b1s1m_l, .ma_b1s1m_r {
        height: 600px;
    }
    .ma_b1s1m_l {
        width: 32%;
        min-height: auto;
        padding: 9vw 5vw 50px;
    }
    .mc_title40 {
        font-size: 38px;
    }
    .ma_b1s1m_l p {
        font-size: 22px;
    }
    .ma_b1s1m_l, .ma_b1s1m_r {
        height: 600px;
    }
    .ma_b1s1m_r {
        width: 68%;
    }
    .mc_b2s1li_title {
        font-size: 22px;
    }
     .product_nav_box_odm span{
        font-size: 18px;
        margin: 0 20px;
    }
    .news_section1_title_box_odm .text_box .time{
        font-size: 32px;
        line-height: 34px;
    }

    .news_section1_title_box_odm .text_box{
        padding: 35px 50px;
    }
    .news_section1_title_box_odm .text_box h3{
        max-height: 68px;
        font-size: 18px;
        line-height: 30px;
    }
    .news_section1_title_box_odm .text_box .text{
        font-size: 16px;
        line-height: 30px;
        height: 120px;
    }
    .about_section4_list_box_odm ul li{
        height: 470px;
    }
    .about_section4_list_box_odm ul li .pic_box{
        width: 150px;
        height: 150px;
        top: 20%;
        margin-left: -75px;
    }
    .about_section4_list_box_odm ul li h3{
        font-size: 18px;
    }
    .about_section4_list_box_odm ul li .text_box{
        padding: 30px;
        padding-top: 110px;
        font-size: 14px;
        line-height: 30px;
    }
}
@media screen and (max-width: 768px) {
    .product_nav_box_odm span {
        /* float: left; */
        width: 29%;
        height: 40px;
        font-size: 13px;
        margin: 0;
        line-height: 20px;
        letter-spacing: 0;
        font-weight: 500;
        padding: 0 5px;
        box-sizing: border-box;
        margin-top: 15px;
    }
    .product_nav_box_odm span::after {
       margin-bottom: 3px;
    }
    .news_section1_title_box_odm .text_box .time{
        font-size: 22px;
        line-height: 30px;
    }

    .news_section1_title_box_odm{
        height: 450px;
        margin-bottom: 30px;
        border-radius: 10px;
    }
    .news_section1_title_box_odm .pic_box{
        width: 100%;
    }
    .news_section1_title_box_odm .text_box{
        width: 100%;
        padding: 15px 15px;
    }
    .news_section1_title_box_odm .text_box .text {
        font-size: 14px;
        line-height: 22px;
        height: auto;
        max-height: 66px;
        margin-top: 20px;
    }
    .about_section4_list_box_odm ul li:nth-child(1):hover{
        background: url('../images/about_section2_icon_bj.png') no-repeat 50%;
        background-size: cover;
    }
    .about_section4_list_box_odm ul li:nth-child(2):hover{
        background: url('../images/about_section2_icon_bj.png') no-repeat 50%;
        background-size: cover;
    }
    .about_section4_list_box_odm ul li:nth-child(3):hover{
        background: url('../images/about_section2_icon_bj.png') no-repeat 50%;
        background-size: cover;
    }

    .about_section4_list_box_odm ul li:hover h3{
        opacity: 1;
    }
    .about_section4_list_box_odm ul li:hover .text_box{
        opacity: 0;
    }
    .about_section4_list_box_odm ul li .text_box {
        padding: 10px;
        padding-top: 60px;
        font-size: 12px;
        line-height: 10px;
    }
    .about_section4_list_box_odm ul li h3 {
        font-size: 14px;
        line-height: 25px;
        margin-top: -30px;

    }
    .about_section4_list_box_odm ul li {
        width: 47%;
        height: 310px;
        margin-bottom: 75px;
        box-shadow: 0 5px 10px 1px rgb(0 0 0 / 18%);
    }
    .about_section4_list_box_odm ul li:last-child{
        margin-bottom: 0;
    }
    .about_section4_list_box_odm ul li .pic_box {
        width: 80px;
        height: 80px;
        top: 15%;
        margin-left: -40px;
    }
    .news_section1_title_box_odm .text_box h3 {
        font-size: 14px;
        line-height: 24px;
    }
    .about_section4_list_box_odm ul {
        display: flex;
        gap: 24px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        padding: 0 0 16px 4px;
    }

    .about_section4_list_box_odm ul::-webkit-scrollbar {
        display: none;
    }

    .about_section4_list_box_odm li {
        flex: 0 0 calc((100vw - 80px) * 0.6667);
        scroll-snap-align: start;
        border-radius: 12px;
        background: #fff;
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    }

    .about_section4_list_box_odm .text_box {
        min-height: 140px;
    }
    .about_section4_box .text_box .collaborative-advantage-title {
        font-size: 20px;
        line-height: 30px;
        text-align: center;
        display: block;
        box-sizing: border-box;
        padding: 0 35px;
        margin: 0;
    }
}
/* IFU */
.ifu_wrap {
    background: #fff;
    padding: 3rem 0 16rem;
}

.container {
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    margin: 0 auto;
    position: relative;
    width: auto;
}

.columns:not(:last-child) {
    margin-bottom: calc(1.5rem - .75rem);
}

.ifu_wrap ul li {
    padding: 1rem 0;
    border-bottom: 1px solid #999;
    justify-content: space-between;
    transition: all .5s ease;
}
.columns {
    margin-left: -.75rem;
    margin-right: -.75rem;
    margin-top: -.75rem;
}
.column {
    flex: 1;
    /* display: flex; */
    align-items: center;
    padding: 0 25px;
    cursor: pointer;
    transition: all 0.3s 
ease;
}
.fadeInUp {
    -webkit-animation-name: fadeInUp;
    animation-name: fadeInUp;
}
.animated {
    -webkit-animation-duration: 1s;
    animation-duration: 1s;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}

.ifu_wrap ul li .btn_more {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.ifu_wrap ul li .btn_more a {
    margin: 0 0.5rem;
    display: block;
}
.ifu_wrap ul li>a.left_con span {
    display: block;
    padding-right: 1rem;
}
.ifu_wrap ul li>a.left_con span i {
    font-size: 1.2rem;
    line-height: 2.6rem;
    color: #333;
    transition: all .5s ease;
}
.btn_more a {
    display: inline-block;
    width: 12rem;
    position: relative;
    background: #004b49;
    line-height: 2.4rem;
    height: 2.4rem;
    text-align: center;
    font-weight: normal;
    font-size: 1.2rem;
    color: #fff;
    text-transform: uppercase;
}

.btn_more a:hover {
    background: #008ccc;
}

.btn_more a span {
    display: block;
    position: absolute;
    z-index: 3;
    width: 100%;
}

.ifu_wrap ul li>a.left_con {
    display: flex;
}
.ifu_wrap ul li>a h3 {
    color: #004b49;
    font-size: 1.3rem;
    transition: all .5s ease;
    line-height: 2.6rem;
    font-weight: normal;
}
.ifu_wrap ul li:hover h3{
    color: #008ccc;
}

.imgMask, .imgMask2, .imgMask3 {
    overflow: hidden;
    position: relative;
}
.ifu_wrap ul li .btn_more a {
    margin: 0 0.5rem;
    display: block;
}
@media screen and (min-width: 1408px) {
    .container {
        min-width: 88%;
        max-width: 1344px;
    }
}
@media screen and (min-width: 1216px) {
    .container {
        max-width: 1152px;
    }
}
@media screen and (min-width: 1024px) {
    .container {
        max-width: 960px;
    }
    .column.is-4-desktop {
        -webkit-box-flex: 0;
        -ms-flex: none;
        flex: none;
        width: 33.33333%;
    }
    .ifu_wrap ul li>a h3 {
        line-height: 1.6rem;
    }
}
@media screen and (max-width: 768px){

    .ifu_wrap ul li>a h3{font-size: 1.2rem;line-height: 1.6rem;}


    .btn_more a {
        line-height: 2.0rem;
        height: 2.0rem;
        font-size: 1.2rem;
    }

}
@media screen and (min-width: 768px), print {
    .columns:not(.is-desktop) {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
    }
}

/* 语言切换下拉框样式 */
.right_sign_box_new {
    margin-left: 80px;
    margin-right: -90px;
}  

.down_box{
    width: 180px !important;
    margin-left: -30px !important;
}
@media screen and (max-width: 991px) {

    .ma_b1s1m_l,
    .ma_b1s1m_r {
        width: 100%;
    }

    .ma_b1s1m_l {
        height: auto;
    }

    .ma_b1s1m_l {
        padding: 40px 20px;
    }

    .ma_b1s1m_r {
        height: 400px;
    }

    .ma_b1s12_title {
        margin-top: 20px;
    }

    .ma_b1s1m_l p {
        font-size: 18px;
    }

    .ma_b1s1ml_li {
        position: relative;
        left: 0;
        top: 0;
        transform: none;
    }
}

@media screen and (max-width: 767px) {
    .mc_b2s1_li:not(:last-child) {
        border-right: 0;
        border-bottom: 1px solid rgba(255, 255, 255, .3);
    }
    .mc_b2s1_li {
        width: 100%;
    }
    .mc_b2s1_li_4 {
        height: 24% !important;
    }
    .deco {
        float: right;
        margin-top: 20px;
        margin-right: 40px;
    }
    .ma_b1s12_title {
        font-size: 28px;
    }
    .mc_b2s1li_title {
        font-size: 14px;
        margin-left: 5%;
    }
    .ma_b1s1ml_li p {
        font-size: 15px;
    }
}