/* Overlay style */
.overlay {
	position: fixed;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	background:rgba(0, 0, 0, 0.8);
	z-index: 999999;
}
/* Overlay closing cross */
.overlay .overlay-close {
	width: 2rem;
 height: 2rem;
 position: absolute;
 right: 0.5rem;
 top: 0.5rem;
	overflow: hidden;
	border: none;
	background: url(../images/cross.png) no-repeat center center;
	text-indent: 200%;
	color: transparent;
	outline: none;
	z-index: 100;
}
/* Menu style */
.overlay nav {
	text-align: center;
	position: relative;
	top:33%;
	height: 60%;
	-webkit-transform: translateY(-50%);
	transform: translateY(-50%);
}
.overlay ul {
	list-style: none;
	padding: 0;
	margin: 0 auto;
	display: inline-block;
	height: 100%;
	position: relative;
}
.overlay ul li {
	position:relative;
	display: block;
	float:left;
	-webkit-backface-visibility: hidden;
	backface-visibility: hidden;
	margin-top:0.1rem;
}
.overlay ul li a {
	font-size: 0.7rem;
 height:1.75rem;
 width:12.5rem;
 background:#c7171e;
 font-weight: 400;
 display: block;
 color: #fff;
 line-height:1.75rem;
    font-family:"PingFangSC-Regular";
}
.overlay ul li a:hover,
.overlay ul li a:focus {
	color: #f0f0f0;	
}

.overlay ul li .mob_submenu{width:100%;float:left;display:none;}
.overlay ul li .mob_submenu li{width:100%;height:1.5rem;float:left;margin-top:0.05rem }
.overlay ul li .mob_submenu li a{ background:#7c181c;font-size:0.55rem;height:1.5rem;line-height:1.5rem;}

.mob_menu1{ position:absolute;right:0.5rem;top:0.8rem;width:0.525rem;height:0.25rem;background:url(../images/mob_menu2.png) no-repeat; background-size:100%;}
.mob_menu2{ position:absolute;right:0.5rem;top:0.8rem;width:0.525rem;height:0.25rem;background:url(../images/mob_menu1.png) no-repeat; background-size:100%;}

/* Effects */
.overlay-door {
	visibility: hidden;
	width: 0;
	left: 50%;
	-webkit-transform: translateX(-50%);
	transform: translateX(-50%);
	-webkit-transition: width 0.5s 0.3s, visibility 0s 0.8s;
	transition: width 0.5s 0.3s, visibility 0s 0.8s;
}

.overlay-door.open {
	visibility: visible;
	width: 100%;
	-webkit-transition: width 0.5s;
	transition: width 0.5s;
}

.overlay-door nav {
	position: absolute;
	left: 50%;
	-webkit-transform: translateY(-50%) translateX(-50%);
	transform: translateY(-50%) translateX(-50%);
}

.overlay-door nav,
.overlay-door .overlay-close {
	opacity: 0;
	-webkit-transition: opacity 0.3s 0.5s;
	transition: opacity 0.3s 0.5s;
}

.overlay-door.open nav,
.overlay-door.open .overlay-close {
	opacity: 1;
	-webkit-transition-delay: 0.5s;
	transition-delay: 0.5s;
}

.overlay-door.close nav,
.overlay-door.close .overlay-close {
	-webkit-transition-delay: 0s;
	transition-delay: 0s;
}

@media screen and (max-height: 30.5em) {
	.overlay nav {
		height: 70%;
		font-size: 34px;
	}
	.overlay ul li {
		min-height: 34px;
	}
}