@charset "utf-8";
 .app_logo img{ max-width:100%;max-height:40px;}
  .app_logo{
	text-align:center;
	padding-top:6px;
	padding-bottom:6px;
	background-color:#FFFFFF;
	border-bottom-width: 1px;
	border-bottom-style: solid;
	border-bottom-color: #dddddd; display:none;
}

.header {
	height: 100px;
	width: 100%;
	position: fixed;
	top: 0;
	left: 0;
	z-index: 99;
	transition: all .3s ease; display:none
}

.header-small {
	height: 60px;
	background: #fff;
	-webkit-box-shadow: rgba(0, 0, 0, .1) 0 1px 5px;
	-moz-box-shadow: rgba(0, 0, 0, .1) 0 1px 5px;
	box-shadow: rgba(0, 0, 0, .1) 0 1px 5px;
	transition: all .3s ease
}

.header-in {
	width: 100%;

	transition: all .3s ease
; 		margin-right: auto;
	margin-left: auto;
	margin-top: auto;
	margin-bottom: auto;
}

.header-in .logo img {
	transition: all .3s ease
}

.header-small .header-in {
	margin: 15px auto;
	transition: all .3s ease
}

.header-small .logo img {
	height: 22px;
	margin-top: 4px
}

.header .logo {
	float: left;
	margin-left: 10px
}

.header .meun-off {
	float: right;
	
	position: absolute;
	top: 10px;
	right: 10px;
}

.header .meun-off span {
	width: 23px;
	height: 2px;
	background-color: #000;
	display: block;
	margin: 6px auto;
	-webkit-transition: all .3s ease-in-out;
	-o-transition: all .3s ease-in-out;
	transition: all .3s ease-in-out
}

.header .meun-on #span2 {
	opacity: 0
}

.header .meun-on #span1 {
	-webkit-transform: translateY(8px) rotate(45deg);
	-ms-transform: translateY(8px) rotate(45deg);
	-o-transform: translateY(8px) rotate(45deg);
	transform: translateY(8px) rotate(45deg)
}

.header .meun-on #span3 {
	-webkit-transform: translateY(-8px) rotate(-45deg);
	-ms-transform: translateY(-8px) rotate(-45deg);
	-o-transform: translateY(-8px) rotate(-45deg);
	transform: translateY(-8px) rotate(-45deg)
}

.nav {
	position: fixed;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	background: rgba(0, 0, 0, 0.9);
	display: none; 
}
.nav  a {color: #666666}
.nav ul {
	margin: 0 auto;
	width: 50%;
	text-align: center;
	height: 500px;
	position: absolute;
	top: 50%;
	margin-top: -250px;
	left: 50%;
	margin-left: -25%
}

.nav ul li {
	-webkit-animation: DDInY .8s .3s ease both;
	-ms-animation: DDInY .8s .3s ease both;
	-moz-animation: DDInY .8s .3s ease both;
	animation: DDInY .8s .3s ease both
}

.nav ul a {
	display: block;

	overflow: hidden;
	margin: 10px 0; 
}

.nav ul span {
	display: block;
	font-size: 22px;

	text-transform: uppercase;
	color: #e9e7e8
}

.nav .nav-tel {
	position: absolute;
	left: 2%;
	bottom: 2%; color:#999999
}

.nav .close {
	display: block;
	position: absolute;
	top: 4%;
	right: 4%
}

.nav .close img {
	transition: all .5s ease; max-width:30px;
}

.nav .close:hover img {
	transform: rotate(180deg)
}

}

@media screen and (max-width:750px) {


	.header {
		height: 60px;
	}

	.header-small {
		height: 40px
	}

	.header .logo img {
		height: 15px;
		margin-top: 9px
	}

	.header .meun-off {
		margin-right: 0
	}

	.nav .close img {
		width: 25px;
		height: auto
	}

	.nav ul {
		height: 360px;
		margin-top: -180px
	}

	.nav ul a {
		height: 60px
	}

	.nav ul span {
		font-size:22px; line-height:2;

	}



	.header-in {
		margin: 15px auto;
		width: 94%
	}

}	
@media screen and (max-height:750px) {


.nav ul {
	height: 414px;
	margin-top: -227px;

}

.nav ul a {

	margin: 10px 0; 
}

.nav ul span {font-size: 22px;}
	}
@media screen and (max-height:580px) {


.nav ul a {

	margin: 10px 0; 
}

.nav ul span {font-size: 18px;}
	}
	
@media screen and (max-height:480px) {
.nav ul {
	height: 360px;
	margin-top: -180px;

}

.nav ul a {

	margin: 5px 0; 
}

.nav ul span {font-size: 18px;}
	}	
@media screen and (max-height:415px) {
.nav ul {
	height: 300px;
	margin-top: -150px;

}

.nav ul a {

	margin: 5px 0; 
}

.nav ul span {font-size: 16px;}
	}	
		
@media screen and (max-height:320px) {
.nav ul {
	height: 250px;
	margin-top: -125px;

}

.nav ul a {

	margin: 2px 0; 
}

.nav ul span {font-size: 14px;}
	}