.btl_component_menu_tab{position: relative;overflow: hidden;padding: 15px 0;}
.btl_component_menu_tab .menu_tab_list{padding: 0;margin: 0;list-style: none;display: table;margin: 0 auto;}
.btl_component_menu_tab .menu_tab_header{border: 1px solid #214c7f;border-right-color: #fff;min-width: 250px;}
.btl_component_menu_tab .menu_tab_header.active{border-left-color: #fff;}
.btl_component_menu_tab .menu_tab_header:first-child.active{border-left-color: #214c7f;}
.btl_component_menu_tab .menu_tab_header:last-child.active{border-right-color: #214c7f;}
.btl_component_menu_tab .menu_tab_header>a{color: #fff;display: block;position: relative;}
.btl_component_menu_tab .menu_tab_header>a:hover{color: #fff;text-decoration: none;}
.btl_component_menu_tab .menu_tab_header.active>a,
.btl_component_menu_tab .menu_tab_header.active>a:hover{color: #214c7f;}
.btl_component_menu_tab .menu_tab_header>a>span{background-color: #214c7f;display: block;padding: 15px;}
.btl_component_menu_tab .menu_tab_header:hover{border-right-color: #214c7f;}
.btl_component_menu_tab .menu_tab_header:hover>a>span{background-color: #fff;color: #214c7f;}
.btl_component_menu_tab .menu_tab_header.active a.menu_tab_header_link span{background-color: #fff;position: relative;z-index: 2;}
.btl_component_menu_tab .menu_tab_header.active a.menu_tab_header_link::after{
    background-color: #ffffff;
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#1e5799', endColorstr='#007db9e8',GradientType=1 );
    border-left: 1px solid #214c7f;
    border-bottom: 1px solid #214c7f;
    content: '';
    display: block;
    transform: skew(40deg, -45deg);
    -moz-transform: skew(40deg, -45deg);
    -o-transform: skew(40deg, -45deg);
    -webkit-transform: skew(40deg, -45deg);
    -ms-transform: skew(40deg, -45deg);
    width: 15px;
    height: 15px;
    position: absolute;
    left: calc((100% - 24px)*0.5);
    bottom: -9px;
    margin: auto;
    z-index: 1;
}
.btl_component_menu_tab li{display: inline-block;float: left;font-size: 24px;text-align: center;}
.btl_component_menu_tab .menu_tab_list>li>ul.menu_tab_submenu{display: none;text-align: center;margin: 0;padding: 0;position: absolute;top: 100%;-webkit-transition: all .5s;-moz-transition: all .5s;-o-transition: all .5s;-ms-transition: all .5s;transition: all .5s;}
.btl_component_menu_tab .menu_tab_list>li>ul.menu_tab_submenu>li{min-width: 230px;position: relative;float: none;}
.btl_component_menu_tab .menu_tab_list>li>ul.menu_tab_submenu>li>a{color: #666666;display: block;padding: 15px;}
.btl_component_menu_tab .menu_tab_list>li>ul.menu_tab_submenu>li>a::before{content: ' ';border-right: 1px solid #666666;height: 25px;position: absolute;left: 0;}
.btl_component_menu_tab .menu_tab_list>li>ul.menu_tab_submenu>li>a:hover{color: #214c7f;text-decoration: none;}
.btl_component_menu_tab .menu_tab_list>li>ul.menu_tab_submenu>li:first-child>a:before{display: none;}
.btl_component_menu_tab .menu_tab_list>li>ul.menu_tab_submenu>li.active>a{color: #214c7f;}
.btl_component_menu_tab .subitem_bg{position: relative;display: none;width: 100%;height: 60px;z-index: -1;}
@media (max-width: 1199px) {
    .btl_component_menu_tab .menu_tab_header{min-width: 200px;}
    .btl_component_menu_tab li{font-size: 16px;}
    .btl_component_menu_tab .menu_tab_list>li>ul.menu_tab_submenu>li{min-width: 180px;}
    .btl_component_menu_tab .menu_tab_list>li>ul.menu_tab_submenu>li>a::before{height: 20px;top: 17px;}
}
@media (max-width: 991px){
    
    
}