@charset "utf-8";


.header_nav{font-size:0;background:#08a1f1}
.header_top ul{display: flex;justify-content: center;align-items: center;margin:0;padding:0}
.header_nav .header_nav_li{display:inline-block;vertical-align:middle}
.header_nav .header_nav_li  .header_nav_li_a{display:block;font-size:20px;line-height:62px;padding:0 50px;color:#FFF; text-decoration:none}
.header_nav .header_nav_li .header_nav_arr{float:right;height:40px;width:40px;position:relative;display:none}
.header_nav .header_nav_li .header_nav_arr:after{content:'';border-top:2px solid #ccc;border-left:2px solid #ccc;box-sizing:content-box;display:block;width:8px;height:8px;margin:auto;position:absolute;top:0;bottom:0;transform:rotate(135deg);right:15px}

.header_nav .header_nav_li 
.header_nav .header_nav_li.open>header_nav_li_a,
.header_nav .header_nav_li>header_nav_li_a:hover{background:#1b64e9}


.header_nav_li_active{background:#1b64e9}


.header_nav .header_nav_li.header_nav_dropdown{position:relative}


.header_nav .header_nav_dropdown-box{position:absolute;left:0;min-width:100%;top:100%;display:none;z-index:10;text-align:center;box-shadow:0 6px 12px rgba(0,0,0,0.18);background-color:#08a1f1}
.header_nav .header_nav_dropdown-box  .header_nav_dropdown-box_p{margin:0}

.header_nav .header_nav_dropdown-box .header_nav_dropdown-box_p:hover{background-color: #1b64e9;}

.header_nav .header_nav_dropdown-box .header_nav_dropdown-box_a{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 10px;font-size:15px;background-color:transparent !important;line-height:40px}

.header_nav .header_nav_dropdown-box .header_nav_dropdown-box_a:hover{color:#fff;}
.header_nav .header_nav_li.open .header_nav_dropdown-box{display:block}


@media screen and (max-width: 768px) and (min-width: 320px){
.header_nav{display:none}
}