header.header{
	position: sticky;
	width:100%;
	top:0;
	background-color: #fff;
	z-index: 150;
	.navbar {
		position: relative;
		width:100%;
		padding: 0;
		background-color: #fff;	
		box-shadow: 0px 0px 10px rgba($color: #000, $alpha: .3);	
		transition: all .3s;
		.navbar-brand{
			text-align: center;
			padding: 10px 0;
			.logo{
				width:140px;
				img{
					width: 100%;
				}
			}
			p{
				padding-top: 5px;
				color: #888;
				font-size: 14px;
				text-align: right;
			}
		}
		.navbar-toggler{
			font-size: 24px;
		}
		.navbar-nav{
            font-weight: bold;
			.nav-item{	
				&+.nav-item{
					margin-left: 1px;
				}			
				&:hover,&:focus{
					.nav-link{
						padding: 23px 10px 33px;	
						color:#fff;
						background-color: map-get($cisColor, master);
					}
					>.dropdown-menu {
						display: block;
					}
				}
				.nav-link{	
					padding: 28px 10px;				
					color: map-get($cisColor, second);	
					transition: all .3s;	
					cursor: pointer;
				}
				.dropdown-menu{					
					border:none;
					padding: 10px;
					border-radius: 0 0 5px 5px;
					background-color: rgba($color: map-get($cisColor, second), $alpha: .8);		
					transition: all .3s;
					.dropdown-item{
						color: #fff;
						opacity: .8;
						border-bottom: 1px transparent solid;
						background-color: transparent;
						transition: all .3s;
						&:hover{
							opacity: 1;
							border-bottom: 1px map-get($cisColor, master) solid;
							>.dropdown-menu {
								display: block;
							}
						}
					}
					.dropdown-menu{
						// position: relative;
						top: 8px;
						left:calc(100% + 9px);
						border-radius: 0 5px 5px 5px;
						border-left: 3px map-get($cisColor, master) solid;
						background-color: rgba($color: map-get($cisColor, second), $alpha: .9);		
					}
				}
			}
		}
		.landBtnGroup{
			position: relative;
			border-radius: 5px;
			margin-left: 20px;
			overflow: hidden;
			.chBtn,.cnBtn,.enBtn{
				font-size: 14px;
				font-weight: bold;
				padding: 0px 5px;
				color: #ddd;
				background-color: map-get($cisColor, second);
				transition: all .3s;
				&:hover,&.active{
					color: #fff;
					background-color: map-get($cisColor, master);
				}
			}
		}
	}
}

@media (max-width: 992px) {
	header.header{
		.navbar {
			.navbar-nav{
				.nav-item{
					.nav-link{
						padding: 28px 10px;	
						&:hover,&:focus{
							padding: 23px 10px 33px;
						}
					}
				}
			}
		}
	}
}

@media (max-width: 768px) {
	header.header{
		.navbar {
			.navbar-brand{
				.logo{
					width:110px;
				}
			}
			.navbar-toggler{
				font-size: 20px;
			}
			.navbar-nav{
				.nav-item{
					.nav-link{
						text-align: center;	
						padding: 5px 0px !important;	
					}
					.dropdown-menu .dropdown-menu{
						margin-top: 0;
						border-radius: 0 5px 5px 0;
					}
				}
			}
			.landBtnGroup{
				margin-left: initial;
				display: flex;
				justify-content: center;
				padding: 0 25%;
				margin-top: 20px;
				margin-bottom: 20px;
			}
		}
	}
}

@media (max-width: 480px) {

}