* {
    padding: 0;
    margin: 0;
}
.detail_content_box img{
    max-width: 100%;
}
/*- scrollbar -*/
        ::-webkit-scrollbar {
            width: 5px;
            height: 5px;
        }
        ::-webkit-scrollbar-thumb{
            background-color: #999;
            -webkit-border-radius: 5px;
            border-radius: 5px;
        }
        ::-webkit-scrollbar-thumb:vertical:hover{
            background-color: #666;
        }
        ::-webkit-scrollbar-thumb:vertical:active{
            background-color: #333;
        }
        ::-webkit-scrollbar-button{
            display: none;
        }
        ::-webkit-scrollbar-track{
            background-color: #f1f1f1;
        }
        /*- scrollbar -*/
        #iframe {
            margin: 0 auto;
            padding: 0px 0px 0px 5px;
            border:1px solid #dcdcdc;
        }
  
a {
    text-decoration: unset;
}
  
img {
    display: block;
}
  
li {
    list-style: none;
}

/* 杞挱鍥� start */
.banner_box {
    width: 100%;
    height: 600px;
    position: relative;
}
.banner_box .banner_img {
    width: 100%;
    height: 600px;
}
.banner_box .banner_text {
    position: absolute;
    top: 200px;
    color: #FFFFFF;
}
.banner_box .banner_text a {
    color: #FFFFFF;
}
.banner_box .banner_text div:nth-child(1) {
    font-size: 40px;
    margin-bottom: 25px;
}
.banner_box .banner_text div:nth-child(2) {
    font-size: 20px;
    font-weight: 300;
}
.banner_box .banner_text div:nth-child(3) {
    font-size: 16px;
    width: 165px;
    height: 44px;
    background: #fcb03b;
    border-radius: 4px;
    text-align: center;
    line-height: 44px;
    margin-top: 50px;
    cursor: pointer;
}
.swiper-container {
    width: 100%;
    height: 100%;
    background-color: peru;
}
.swiper-pagination-bullet {
    width: 36px;
    height: 4px;
    background: #FFFFFF;
    border-radius: 0;
    margin-right: 17px;
} 
.swiper-pagination {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
}
/* 杞挱鍥� end */
.mue_back{
    height:120px; background:#2f384a; 
}
.container {
    width: 1300px;
    /* height: 100%; */
    margin: auto;
}
/* 椤堕儴瀵艰埅鏍� start */
.top_nav_box {
    width: 100%;
    height: 60px;
    position: fixed;
    z-index: 99;
    transition: all 0.8s;
}
.top_nav {
    height: 100%;
    display: flex;
    justify-content: space-between;
}
.top_nav_left {
    height: 100%;
    display: flex;
    align-items: center;
}
.top_nav_left .logo {
    height: 100px;
    margin-right: 18px;
    display: block;
}
.logo_black {
    height: 50px;
    margin-right: 18px;
    display: none;
}
.top_nav_left .icon {
    /*width: 74px;
    height: 15px;*/
    margin-right: 20px;
}
.nav_tab_list{
    display: flex;
    height: 60px;
}
.nav_tab_list ul {
    height: 60px;

}
.nav_tab_list li{
    position: relative;
    height: 100%;
    line-height: 60px;
}

.nav_tab_list li .index_nav {
    color: #ffffff;
    font-size: 13px;
    padding: 0 6px;
}

.nav_tab_list li .index_nav img {
    float: left;
    margin-top: 20px;
    margin-right: -10px;
    width: 20px;
}

.nav_tab_list li .index_nav:hover {
    color: #482b12;
}
.top_nav_right {
    display: flex;
    height: 100%;
    align-items: center;
}
.top_nav_right .right_btn {
    padding: 0 15px;
    height: 30px;
    border: 1px solid #FFFFFF;
    border-radius: 2px;
    font-size: 14px;
    color: #ffffff;
    box-sizing: border-box;
    line-height: 30px;
    margin-left: 20px;
    cursor: pointer;
}
/* 涓嬫媺妗� start */
.down_box {
    background-color: #FFFFFF;
    box-shadow: rgb(21 21 21 / 9%) 0px 2px 8px 0px;
    position: absolute;
    top: 55px;
    left: 20px;
    border-radius: 4px;
    display: none;
}
.nav_tab_list li:hover .down_box {
    display: block;
}
.down_box::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 15px;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-bottom: 15px solid #ffffff;
    z-index: 99;
}
.down_box::after {
    content: '';
    position: absolute;
    top: -14px;
    left: 15px;
    border-left: 15px solid transparent;
    border-right: 15px solid transparent;
    border-bottom: 15px solid rgba(21, 21, 21, .02);
}
.down_main {
    padding: 20px;
    display: flex;
}
.popclick {
    width: 260px;
}
.popclick_small {
    width: 80px;
}
.popclick:nth-child(2) {
    width: 150px;
}
.popclick_title {
    width: 120px;
    font-size: 12px;
    color: #8D8D8D;
    /* padding-bottom: 10px; */
    border-bottom: 1px solid #dce8ff;
    margin-bottom: 20px;
    margin-top: -15px;
}
.popclick_list_more {
    display: flex;
    flex-wrap: wrap;
    width: 260px;
}
.popclick_list {
    display: flex;
    flex-wrap: wrap;
    width: 150px;
}
.popclick_list .nav_tabs,
.popclick_list_more .nav_tabs {
    display: block;
    font-size: 14px;
    width: 130px;
    line-height: 36px;
    cursor: pointer;
    color: #333333;
}
.popclick_list_more .nav_tabs:hover,
.popclick_list .nav_tabs:hover {
    color: #482b12;
}

/* 涓嬫媺妗� end */
/* 椤堕儴瀵艰埅鏍� end */


/* 鏍囬 start */
.top_title_box {
    padding: 60px 0 30px;
}
.top_title_box_white {
    padding: 80px 0 60px;
}
.top_title_box_k {
    padding: 80px 0 20px;
}
.top_title,
.top_title_white {
    display: flex;
    align-items: center;
    justify-content: center;
}
.top_title li,.top_title_white li{
        font-size: 20px;
        margin: 0 10px;
        border-bottom: 2px solid #ffb431;
        width:200px;
    }
.top_title img {
    width: 30px;
    height: 20px;
}
.top_title div {
    font-size: 32px;
    color: #333333;
    margin: 0 30px;
}
.top_title_white div {
    font-size: 32px;
    color: #ffffff;
    margin: 0 30px;
}
.title_line,
.title_line_white {
    display: flex;
    justify-content: center;
    margin-top: 15px;
}
.title_line div:nth-child(1),
.title_line_white div:nth-child(1) {
    width: 15px;
    height: 3px;
    background: #D8E6FF;
    margin-right: 10px;
}
.title_line div:nth-child(2),
.title_line_white div:nth-child(2) {
    width: 40px;
    height: 3px;
    background: #482b12;
}
.title_line_white div {
    background-color: #ffffff !important;
}
.content{
    min-height: 200px;
}
/* 鏍囬 end */


/* 搴曢儴 start */
/* 搴曢儴 */
.footer {
    width: 100%;
    /*height: 920px;*/
    background: #27292B;
    overflow: hidden;
    padding-bottom: 40px;
    text-align: center;
}

.footer_one {
    overflow: hidden;
    border-bottom: 2px solid rgba(238, 238, 238, .1);
    padding: 20px;
    margin-bottom: 67px;
    display: flex;
    justify-content: center;
}

.footer_one .logo {
    /*width: 87px;*/
    height: 87px;
    /*padding: 14px 0 0 0;*/
}

.footer_concats {
    font-size: 14px;
    color: #CCCCCC;
    height: 87px;
    text-align: left;
    /*padding-top:40px;*/
}
.footer_concats div{
    height: 29px;
}
.footer_concats a {
    color: #FFFFFF;
}

.footer_menu {
    overflow: hidden;
    border-bottom: 2px solid rgba(238, 238, 238, .1);
    padding-bottom: 90px;
    margin-bottom: 46px;
}

.footer_menu_list {
    overflow: hidden;
    display: flex;
    justify-content: space-between;
}

.footer_menu_item {
   /* float: left;
    margin-right: 80px;*/
}

.footer_menu_item span {
    font-size: 16px;
    line-height: 16px;
    color: #FFFFFF;
    display: block;
}

.footer_menu_item b {
    display: block;
    width: 30px;
    height: 3px;
    margin-top: 22px;
    background: #FFFFFF;
}

.footer_menu_item a {
    font-size: 14px;
    line-height: 14px;
    color: rgba(230, 230, 230, .7);
    margin-top: 30px;
    display: block;
}
.footer_menu_item a:hover {
    color: #ffffff;
}


.footer_qrcode {
    float: right;
}

.footer_qrcode img {
    width: 100px;
    height: 100px;
    margin: 24px 0 12px 0;
    background: #FFFFFF;
}

.footer_qrcode span {
    color: #FFFFFF;
    font-size: 14px;
    line-height: 26px;
    text-align: center;
    display: block;
}

.footer_copyright {
    overflow: hidden;
}

.footer_copyright span {
    font-size: 12px;
    line-height: 12px;
    color: rgba(224, 224, 224, 1);
}

.footer_copyright ul {
    overflow: hidden;
}

.footer_copyright ul li {
    padding-left: 26px;
    margin-left: 26px;
    border-left: 2px solid rgba(224, 224, 224, 1);
}
.footer_copyright ul li:first-child{
    border-left:unset;
}
.footer_copyright ul li a {
    font-size: 12px;
    line-height: 12px;
    color: rgba(224, 224, 224, 1);
    display: block;
}

/* 搴曢儴 end */


/* 寮瑰嚭妗� start */
.flow_alert_wecat{
    display: none;
}
.flow_alert_wecat_pub{
    width: 100vw;
    height: 100vh;
    position: fixed;
    z-index: 100;
    left: 0;
    top: 0;
    background: rgba(0,0,0,.6);
}
.flow_alert_wecat_main{
    width: 320px;
    height: 410px;
    background: #FFFFFF;
    border-radius: 4px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    z-index: 101;
}
.flow_alert_wecat_main .x{
    width: 12px;
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 1;
    cursor: pointer;
}
.flow_alert_wecat_main b{
    font-size: 20px;
    color: #000000;
    line-height: 20px;
    padding: 38px 0 24px 0;
    text-align: center;
    display: block;
    font-weight: normal;
}
.flow_alert_wecat_main .erwei{
    width: 240px;
    height: 240px;
    margin: 0 auto;
}
.flow_alert_wecat_main span{
    font-size: 16px;
    color: #000000;
    display: block;
    text-align: center;
    padding-top: 30px;
}
/* 寮瑰嚭妗� end */
.mheader{display:none;}
.mheader-logo{
        position: absolute;
        height: 60px;
        top: 0;
        bottom: 0;
        left: 10px;
        margin: auto;
    }
    .mheader-more img{
        position: absolute;
        right: 15px;
        top: 18px;
        width: 26px;
    }
.mheader-more ul{
    width: 100%;
    /*height: 386px;*/
    /*overflow-y: scroll;*/
    position: fixed;
    z-index: 1001;
    top:60px;
    left: 0;
    background: #2f384a;
    border-bottom: 2px solid #eeeeee;
    padding-bottom: 30px;
    display: none;
}
.mheader-more ul li{
    text-align: center;
    display: block;
}
.mheader-more ul li a{
    display: block;
    line-height: 36px;
    text-align: center;
    color: #ffffff;
}
.mheader-more ul li .nav_tabs{
    background: #894f1c;
}
.fx_m_foot{
    position: fixed;
    z-index: 1000;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #2f384a;
    height: 50px;
    /*display: flex;*/
    text-align: center;
    align-items: center;
    display: none;
}
.fx_m_foot a{
    flex: 1;
    text-align: center;
}
.my-select{
    width: 100px;
    height: 32px;
    position: fixed;
    right: 10px;
    top: 13px;
    background: #ffffff00;
    border-radius: 5px;
    border: 1px solid #bb7b00;
    color: #a9a9a9;
}
@media screen and (max-width: 750px) {
    .my-select{
    width: 100px;
    height: 32px;
    position: fixed;
    right: auto;
    top: 13px;
    background: #ffffff00;
    border-radius: 5px;
    border: 1px solid #bb7b00;
    color: #a9a9a9;
    }
    .fx_m_foot{
        display: flex;
    }
    .mheader{display:block;}
    .container{
        width: unset;
        padding:0 30px;
    }
    .top_nav_box{
        display: none;
    }
    .banner_box{
        height: 180px;
        padding-top:60px;
    }
    .swiper-pagination{
        bottom: 15px;
    }
    .banner_box .banner_text div:nth-child(1){
        font-size: 22px;
        margin-bottom: 15px;
    }
    .banner_box .banner_text div:nth-child(2){ 
        font-size: 14px;
        margin-bottom: 15px;
        
    }
    .banner_box .banner_text div:nth-child(3){
        width: 115px;
        height: 28px;
        line-height: 28px;
        margin-top: 20px;
    }
    .banner_box .banner_text div:nth-child(3) a{
        font-size: 12px;
        line-height: 28px;
    }
    .banner_box .banner_text{
        position: absolute;
        left: 0;
        top:30px;
        right: 0;
        margin: auto;
        padding: 0 18px;
        color: #FFFFFF;
    }
    .top_title_box_k{
        padding: 30px 0 10px;
    }
    .extend_content_title{
        font-size: 16px !important;
        height: 40px !important;
    }
    .extend_content_desc{
        font-size: 12px !important;
    }
    .fission_content{
        width: unset;
        display: unset;
    }
    
    .mheader{
        position: fixed;
        top: 0;
        height: 60px;
        background: #2f384a;
        z-index: 1000;
        width: 100%;
        display: flex;
        justify-content: space-between;
    }
    .swiper-pagination-bullet{
        width: 22px;
    }
    .footer_menu_item ul{
        overflow: hidden;
    }
    .footer_menu_item ul li{
        float: left;
        margin-right:15px;
        
    }
    .footer_menu_item{
        margin-bottom: 30px;
        margin-right:0;
    }
    .footer{
        height: unset;
    }
    .footer_qrcode{
        float: unset;
    }
     .footer_qrcode img{
         margin: 0 auto;
     }
     .footer_copyright{
         margin-bottom: 10px;
     }
     .footer_copyright span{
         float:unset;
         margin-bottom: 20px;
         display: block;
         text-align: center;
     }
       .footer_copyright ul{
         float:unset;
         margin-bottom: 20px;
         text-align: center;
         display: flex;
     }
      .footer_copyright ul li{
          float:unset;
          padding-left:0;
          margin-left: 0;
          flex: 1;
      }
      .advantage_content_item img{
          width: 100%;
      }

      .challenge_box img{
          max-width: 100%;
      }
      .detail_content_box img{
          max-width: 100%;
      }
      .banner_box .banner_img{
          height: 100%;
      }
      .detail_content_box p{
          margin-bottom: 0px;
      }
       .zizhi{
           width: 100% !important;
           margin-bottom: 20px;
           margin-left:0 !important;
       }
      .zizhi img{
          width:200px !important;
          float: unset !important;
          margin: 5px auto !important;
      }
      .footer_menu{
        display: none;
    }
    .top_title li, .top_title_white li {
        width: 90px;
    }
    .top_title div {
        font-size: 22px;
    }
}