.nav-c{margin: 0 auto;width: 1600px;max-width: 95%;}
.sticky-nav{width: 100%;position: fixed;top: 0;left: 0;z-index: 9999;background:#fff;}
.header-top{width: 100%;display: flex;justify-content: space-between;align-items: center;}
.logo{font-size: inherit;width:496px;margin: 0;}
.logo img{height:65px;}

.top-r{width:40px;display: flex;justify-content: space-between;align-items: center;}
.top-r .top-ss{cursor: pointer;}
.top-r .top-lan{position: relative;padding: 35px 0;}
.top-r .top-lan figure{width: 35px;height: 35px;border-radius: 50%;}
.top-r .top-lan figure img{width: 100%;}
.top-r .top-lan ul{position: absolute;width: 120px;right:-20px;background: #fff;border-radius: 5px;padding: 0 15px;top:105px;display: none;}
.top-r .top-lan ul li{padding:12px 0;border-bottom: 1px solid #eee;}
.top-r .top-lan ul li a{display: flex;justify-content: left;align-items: center;}
.top-r .top-lan ul li figure{margin-right:8px;width: 20px;height: auto;}
.top-r .top-lan ul li figure img{width: 20px;display: block;}
.top-r .top-lan:hover ul{display: block;}
.ss-tc {
    display: none;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.85);
    z-index: 99999;
}
/* 关闭按钮 */
.ss-close {
    position: absolute;
    right: 30px;
    top: 20px;
    font-size: 40px;
    color: #fff;
    cursor: pointer;
    z-index: 10;
}
/* 搜索框居中 */
.ss-box {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 70%;
    max-width: 800px;
}
/* 搜索框样式 */
.ss-box form {
    display: flex;
    gap: 10px;
}
.ss-box input {
    flex: 1;
    height: 50px;
    padding: 0 20px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    outline: none;
}
.ss-box button {
    height: 50px;
    padding: 0 30px;
    font-size: 16px;
    background: #066db9;
    border: none;
    border-radius: 5px;
    cursor: pointer;
	color: #fff;
}
/*导航*/
.navBar{width:1020px;color: #333;text-align: right;}
.nav{margin:0 auto;font-size:16px;z-index:2}
.nav h3{margin: auto 30px;position: relative;}
.nav .m{position:relative;z-index:1;display: inline-block;text-align: center;}
.nav h3:hover::after,.nav h3:hover::before,.nav .active h3::after,.nav .active h3::before{opacity: 1;}
.nav h3 a{
	display: block;
    text-transform: capitalize;
    color: #000;
    font-size: 16px;
    padding: 40px 0;
}
.nav h3 a:hover{color: #066db9;}
.nav .m.active h3 a{ color:#066db9;}
.nav .m:hover .sub{display: block;}

.nav .sub li a:hover{color:#fff;}
.nav .active h3 a{ color:#066db9;}
.nav .sub{
	display: none;
    position: absolute;
    background: #fff;
    width: 170px;
    top: 98px;
    box-shadow: 2px 4px 8px rgba(51, 51, 51, .25);
    text-align: center;
    left:-14%;
    border-radius: 15px;
	padding: 10px 0;
}
.nav .sub li{display: block;text-align: center;line-height: 45px;width: 100%;padding:0;}
.nav .sub li h2{font-size: 30px;}
.nav .sub li p{font-size: 16px;}
.nav .sub li a{
	display: inline-block;
    color: #333;
    font-size: 14px;
    text-transform: capitalize;
    width: 100%;
    text-align: center;
	border-bottom: 1px solid #efefef;
	transition: all 0.5s;
}
.nav .sub li:hover a{color: #066db9;font-weight: bold;}
.nav .sub li:last-child a{border-bottom: none;}
.sticky-nav.menu_fixed {	
	position: fixed;	
	top: 0;	
	left: 0;	
	width: 100%;	
	z-index: 9999;	
	animation: sticky 1s;	
	box-shadow: 2px 4px 8px rgba(51, 51, 51, .25);	
	background-color: #fff;
}
@keyframes sticky {
	0% {
		transform: translateY(-100%)
	}
	100% {
		transform: translateY(0)
	}
}

/* 顶部搜索栏 */
.search-bar{
	max-height: 0;
	overflow: hidden;
	background: #fff;
	border-top: 1px solid #f0f0f0;
	transition: max-height .35s ease;
}
.search-bar.show{
	max-height: 90px;
}
.search-bar-c{
	display: flex;
	align-items: center;
	padding: 0 30px;
	height: 70px;
}
.search-input{
	flex: 1;
	height: 40px;
	border: none;
	outline: none;
	font-size: 16px;
	color: #333;
	background: transparent;
}
.search-input::placeholder{
	color: #999;
}
.search-btn,
.search-close{
	display: flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	margin-left: 18px;
	cursor: pointer;
	background: none;border: none;
}
.search-btn svg,
.search-close svg{
	transition: opacity .2s;
}
.search-btn:hover svg,
.search-close:hover svg{
	opacity: .6;
}