.c-nav .show{display:inline-block;}
.c-nav .hiden{display:none;}
/* 导航栏 */
/* COLOR #307cca #66a8db #1664ad #ff5400*/
.c-nav{width:100%;background:#0d4aa9;}
.nav-zj{background: #1664ad;}
.nav-bs{background: #4fb132;}
.c-nav .navFlex{display:flex;display:-webkit-flex;justify-content:space-between;-webkit-justify-content:space-between;align-items:center;-webkit-align-content:center;color:white;}
.c-nav ul{list-style:none;margin-bottom:0px;padding-left:0px;}
.c-nav ul li{padding: 15px 48px;display: block;float: left;position: relative;}
.c-nav ul li a{color:white;padding-bottom:2px;text-decoration:none;border-bottom:3px solid transparent;}
.c-nav ul li a:hover{border-bottom:3px solid #fff;}
.c-nav .logo{height:40px;}
.c-nav .navbtn{height:20px;width:25px;padding:3px 8px 3px 8px;box-sizing:content-box;border:1px solid transparent;}
.nav_c li:hover .nav_d{display: block;}

   
.nav_d{display: none;position: absolute;z-index: 9;background: rgba(255, 255, 255, 0.7);left: 0;width: 100%;top: 100%;}
ul.nav_d li{width: 100%;box-sizing: border-box;text-align: center;padding: 0;border: 1px solid #fff;}
ul.nav_d li:hover{background: rgba(255, 255, 255, 0.7);}
ul.nav_d li a:hover{font-weight: initial;}
 .c-nav ul.nav_d li a {
        color: #000;
        display: block;
        width: 100%;
		padding: 15px 0;
    }
@media (max-width: 1680px){
.c-nav ul li {padding: 12px 28px;	    }
.c-nav ul.nav_d li{padding:0}
.c-nav ul.nav_d li a {padding: 10px 0;}
}
@media (max-width: 1440px){
.c-nav ul li {	    padding: 12px 18px;	    }
.c-nav ul.nav_d li{padding:0}
 .c-nav ul.nav_d li a {padding: 8px 0;}
}
@media screen and (max-width:1200px){
	.c-nav ul li {	    padding: 8px 17px;}
.c-nav ul.nav_d li{padding:0}
	 .c-nav ul.nav_d li a {padding: 8px 0;}
}
@media screen and (max-width:992px){
	.c-nav ul li {	    padding: 8px 5px;		}
.c-nav ul.nav_d li{padding:0}
	 .c-nav ul.nav_d li a {padding: 15px 0;}
	.head_btn {
	    margin: 12px 0;
	}
}
@media screen and (max-width:768px){
	.nav_d{display: block;position: relative;}
	
	.nav_d li{background: #fff;}
    .c-nav ul li:nth-child(4),.c-nav ul li:nth-child(5){display:none;}
    .c-nav{background-color:rgba(176,204,243,0.8);padding:10px 0px 10px 0px;opacity:0.9;}
    .c-nav .navFlex{flex-wrap:wrap;font-size:20px;justify-content:space-between;}
    .c-nav .logo{height:30px;}
    .c-nav ul li{padding-top:10px;display:block;width: 100%;padding: 0;}
    .c-nav ul li a{border-bottom:3px solid transparent;line-height: 2;display: block;}
    .c-nav ul a:hover{border-bottom:3px solid #e4c17e;}
    .c-nav ul li:nth-child(4),.c-nav ul li:nth-child(5){display:block;}
    .c-nav .hiden{display:block;}
    .c-nav .show{width:100%;font-size:14px;text-align:center;display:none;}
	
}