.vcb {
    width: 0;
    height: 0;
    border-right: 5px solid transparent;
    border-left: 5px solid transparent;
    border-top: 5px solid #fff;
    display: inline-block;
    vertical-align: middle;
    margin-left: 5px;
    transition: All 0.4s ease-in-out;
    -webkit-transition: All 0.4s ease-in-out;
    -moz-transition: All 0.4s ease-in-out;
    -o-transition: All 0.4s ease-in-out;
    position: absolute;
    top: 17px;
    right: 20px;  
}
img{
    vertical-align: middle;
}
.about_btnBt{
    font-size: 20px;
    color: #151515;
    margin-top: 30px;
    font-weight: bold;
    text-align: center;
}
.about_skr{
    height: 40px;
    line-height: 40px;
    padding: 0px 12px;
    color: #fff;
    font-size: 16px;
    background: #000000;
    margin-top: 35px;
    cursor: pointer;
}
.about_skrBox{
    text-align: center;
}
.POPULAR_CATEGORIES_bt{
    text-align: center;
    font-size: 32px;
    color: #151515;
}
.POPULAR_CATEGORIES_list{
    width: 31%;
    float: left;
    margin-right: 3%;
}
.POPULAR_CATEGORIES_list:last-child{
    margin-right: 0%;
}
.POPULAR_CATEGORIES{
    padding: 60px 0px;
}
.POPULAR_CATEGORIES_box{
    margin-top: 40px;
}
.POPULAR_CATEGORIES_list a{
    width: 424px;
    height: 340px;
    display: table-cell;
    vertical-align: middle;
    text-align: center;
}
.POPULAR_CATEGORIES_list img{
    max-width: 100%;
    max-height: 100%;
    vertical-align: middle;
}
.POPULAR_CATEGORIES_list_name{
    text-align: center;
    font-size: 18px;
    color: #333;
    margin-top: 20px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}
.home_about_bg img{
    width: 100%;
    height: auto;
}
.home_about{
    position: relative;
}
.about_btn{
    position: absolute;
    max-width: 500px;
    max-height: 170px;
    left: 0px;
    right: 0px;
    bottom: 0px;
    top: 0px;
    margin: auto;
    background: url("../image/video_BG.png"); 
}
.about_btn img{
    max-width: 100%;
    max-height: 100%;
}
.proFLtbox li{
    font-size: 22px;
    color: #151515;
    display: inline-block;
    /*cursor: pointer;*/
    font-weight: bold;
}
.prostka{
    position: relative;
}
.proFLtbox_zuo{
    position: absolute;
    left: 0px;
    top: 3px;
    font-size: 20px;
    transform:rotate(90deg);
    -ms-transform:rotate(90deg);     /* IE 9 */
    -moz-transform:rotate(90deg);    /* Firefox */
    -webkit-transform:rotate(90deg); /* Safari 和 Chrome */
    -o-transform:rotate(90deg);  /* Opera */
}
.proFLtbox_you{
    position: absolute;
    right: 0px;
    top: 3px;
    font-size: 20px;
    transform:rotate(-90deg);
    -ms-transform:rotate(-90deg);     /* IE 9 */
    -moz-transform:rotate(-90deg);    /* Firefox */
    -webkit-transform:rotate(-90deg); /* Safari 和 Chrome */
    -o-transform:rotate(-90deg);  /* Opera */  
}
.proFLtbox{
    width: 90%;
    margin: 0 auto;
    line-height: 36px;
    text-align: center;
}
.home_pro{
    margin-top: 70px;
}
.proFLtbox .active{
    color: #9f9f9f;
}
.probox li{
    float: left;
    width: 32%;
    margin-right: 1%;
    margin-bottom: 20px;
}
.home_pro_img{
    display: table-cell;
    vertical-align: middle;
    text-align: center;
    vertical-align: middle;
    width: 435px;
    height: 435px;
}
.home_pro_img img{
    max-width: 100%;
    max-height: 100%;
    vertical-align: middle;
}
.home_pro_bt{
    font-size: 16px;
    color: #808183;
    overflow: hidden;/*超出部分隐藏*/
    white-space: nowrap;/*不换行*/
    text-overflow:ellipsis;/*超出部分文字以...显示*/
    margin-bottom: 20px;
    text-align: center;
}
.home_pro_talbox{
    border-top: 1px solid #e3e3e3;
    border-bottom: 1px solid #e3e3e3;
    line-height: 53px;
    /*padding-left: 30px;*/
    text-align: center;
}
.home_pro_talbox a{ 
    background: #fff;
    color: #262626;
    font-weight: bold;
    display: inline-block;
}
.home_pro_talbox a i{
    color: #282828;
    margin-right:5px;
    vertical-align: middle;
    font-weight: bold;
    width: 16px;
    height: 16px;
    line-height: 16px;
    display: inline-block;
}
.probox>ul{
    display: none;
}
.probox .active{
    display: block;
}
.about_home_bt{
    font-size: 20px;
    color: #151515;
    text-align: center;
    margin-bottom: 10px;
}
.about_home> .w_1360{
    border:1px solid #e3e3e3;
    padding: 60px;
    box-sizing:border-box;
}
.about_home_cont{
    line-height: 32px;
    font-size: 18px;
    color: #666666;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    text-indent: 2em;
    text-align: justify;
    max-height: 130px;
}
.about_home_icon{
    text-align: center;
}
.about_home_icon a{
    display: inline-block;
    font-size: 16px;
    line-height: 36px;
    margin-top: 30px;
    width: 160px;
    text-align: center;
}
.about_home_More{
    background: #000000;
    color: #fff;
}
.about_home_visit{
    border:1px solid #000;
    color: #000;
    box-sizing:border-box;
    margin-left: 20px;
}
.about_home{
    margin-top: 50px;
}


.news_box{
    margin-top: 40px;
}
.news_list li{
    width: 50%;
    float: left;
    margin-bottom: 40px;
}
.news_list_bt{
    font-size: 18px;
    font-weight: bold;
    color: #333333;
    overflow: hidden;/*超出部分隐藏*/
    white-space: nowrap;/*不换行*/
    text-overflow:ellipsis;/*超出部分文字以...显示*/
    margin-bottom: 5px;
}
.news_list_bt a{
    color: #333;
}
.news_list_time{
    font-size: 18px;
    color: #999999;
    position: relative;
    padding-bottom: 10px;
}
.news_cont{
    font-size: 16px;
    color: #666666;
    line-height: 28px;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    padding-right: 10%;
    margin-top: 20px;
}
.news_list_time::after{
    content: "";
    width: 60px;
    height: 2px;
    background: #00728a;
    position: absolute;
    bottom: 0px;
    left: 0px;
}
.news_bt{
    font-size: 20px;
    color: #151515;
    text-align: center;
    margin-bottom: 60px;
    font-weight: bold;
}
.news_box .swiper-pagination-bullet-active{
    background: #555;
}
.Send_r> *{
    float: left;
}
.Send_box{
    margin-top: 80px;
}
.Send_input input{
    width: 630px;
    height: 60px;
    line-height: 60px;
    background: #f7f7f7;
    border:none;
    outline:none;
    padding-left: 10px
}
.Send_subject{
    line-height: 24px;
    width: 120px;
    font-size: 18px;
    margin-right: 40px;
    height: 60px;
    line-height: 60px;
    background: #f7f7f7;
    border: none;
    outline: none;
    padding-left: 10px;
}
.Send_input button{
    width: 60px;
    height: 60px;
    background: #282828;
    line-height: 75px;
    text-align: center;
    color: #fff;
}
.Send_input button i{
    color: #fff;
    font-size: 28px;
    width: 28px;
    height: 28px;
    line-height: 28px;
    display: inline-block;
}
.Send_l {
    font-size: 18px;
    color: #151515;
    line-height: 60px;
}
.Send_l i{
    vertical-align: middle;
    margin-right: 5px;
    font-size: 38px;
}
.Send_box .w_1360{
    padding: 30px;
    box-sizing:border-box;
    border-top:1px solid #e3e3e3;
    border-bottom:1px solid #e3e3e3;
}
.Send_input input {
    width: 630px;
    height: 60px;
    line-height: 60px;
    background: #f7f7f7;
    border: none;
    outline: none;
    padding-left: 10px;
}
@media only screen and (max-width: 1400px){

    .POPULAR_CATEGORIES_list a{
        width: 31vw;
        height: 24vw;
    }
    .Send_input input{
        width: 500px;
    }
}
@media only screen and (max-width: 1024px){
    .send {
        padding-bottom: 60px;
    }
    
    .POPULAR_CATEGORIES_bt{
        font-weight: bold;
        font-size: 24px;
    }
    .POPULAR_CATEGORIES_list a{
        width: 32vw;
        height: 23vw;
    }
    .w_1360{
        padding: 0 0.75rem;
        box-sizing:border-box;
    }
    .POPULAR_CATEGORIES_list{
        width: 32%;
        margin-right: 2%;
    }
    .POPULAR_CATEGORIES_list_name{
        margin-top: 10px;
    }
    .home_pro_img{
        width: 32vw;
        height: 32vw;
    }
    .home_pro_talbox{
        line-height: 40px;
        padding-left: 0px;
        text-align: center;
    }
    .about_home_bt{
        font-weight: bold;
        font-size: 24px;
    }
    .POPULAR_CATEGORIES_box{
        margin-top: 20px;
    }
    .POPULAR_CATEGORIES{
        padding: 40px;
    }
    .home_pro{
        margin-top: 40px;
    }
    .home_pro_bt{
        margin-bottom: 10px;
    }
    .about_home> .w_1360{
        padding: 30px;
    }
    .news_bt{
        margin-bottom: 30px;
        font-size: 24px;
    }
    .Send_input input{
        width: 250px;
        font-size: 12px;
    }
    .Send_box .w_1360{
        padding: 10px;
    }
    .Send_box{
        margin-top: 40px;
    }
}
@media only screen and (max-width: 767px){

    .POPULAR_CATEGORIES{
        padding:20px;
    }
    .sear_box input{
        width: 200px;
    }
    .POPULAR_CATEGORIES_bt {
        font-size: 18px;
    }
    .POPULAR_CATEGORIES_list{
        width: 100%;
        margin: 0px;
        margin-bottom: 20px;
    }
    .POPULAR_CATEGORIES_list a{
        width: 100vw;
        height: 74vw;
    }
    
    .POPULAR_CATEGORIES_list_name{
        font-size: 16px;
    }
    .POPULAR_CATEGORIES_box{
        margin-top: 10px;
    }
    .about_btn {
        width: 50%;
        height: 70%;
    }
    .proFLtbox li{
        display: block;
        margin-right: 0px;
        font-size: 16px;
    }
    .home_pro{
        margin-top: 10px;
    }
    .proFLtbox{
        width: 100%;
        line-height: 26px;
    }
    .probox li{
        width: 100%;
        margin: 0px;
    }
    .home_pro_img{
        width: 100vw;
        height: 79vw;
    }
    .probox{
        padding: 0px 10%;
    }
    .about_home> .w_1360{
        padding:20px 10px;
    }
    .about_home_bt{
        font-size: 18px;
    }
    .about_home_cont{
        font-size: 14px;
    }
    .about_home_cont{
        line-height: 24px;
    }
    .about_home_icon a{
        width: 40%;
        font-size: 14px;
        margin-top: 15px;
    }
    .news_list li{
        width: 100%;
        margin-bottom: 20px;
    }
    .news_list_bt {
        font-size: 16px;
    }
    .news_list_time {
        font-size: 14px;
        margin-bottom: 5px;

    }
    .news_cont{
        margin-top: 10px;
        font-size: 14px;
        line-height: 24px;
    }
    .news_bt{
        margin-bottom: 15px;
        font-size: 18px;
    }
    .news_box{
        margin-top: 30px;
    }
    .Send_box{
        display: none;
    }

   .news_box .swiper-container-horizontal>.swiper-pagination-bullets, .swiper-pagination-custom, .swiper-pagination-fraction{
        display: none;
   }
  
}