body {
	margin: 0;
	padding: 0;
}
@media screen and (max-width: 500px) {
	header {
		font-family: 'Gloock', serif;
		width: 100%;
		max-width: 2000px;
		margin: 0 auto;
		box-sizing: border-box;
		padding: 0;
		z-index: 100;
		position: relative;
	}
	header>.wrap {
		width: 100%;
		overflow: auto;
		box-sizing: border-box;
		padding: 0px 0px;
		position: relative;
		z-index: 3;
		background-image: url(images/header_bg.png);
		background-repeat: no-repeat;
		background-position: top center;
		background-size: 250% 85%;
	}
	header nav {
		width: 100%;
		overflow: auto;
		box-sizing: border-box;
		padding: 0px 0px;
	}
	header nav a {
		text-decoration: none;
		width: 13.5%;
		display: inline-block;
		text-align: center;
		font-size: 18px;
		color: white;
		margin-top: 30px;
	}
	header nav a.link {
		display: none;
	}
	header nav a.link:hover {
		text-shadow: 0 0 9px rgba(174, 255, 0, 0.91);
		color: #b3ff67;
	}
	header nav a.logo {
		width: 80%;
		max-width: 200px;
		margin: 0 auto;
		padding: 0;
		box-sizing: border-box;
		display: block;
	}
	header nav a.logo img {
		width: 100%;
	}
	header nav .open_mobi_menu {
		width: 70px;
		height: 32px;
		position: absolute;
		top: 13px;
		right: 23px;
		background-image: url(images/menu_btn.png);
		background-repeat: no-repeat;
		background-position: center;
		background-size: contain;
	}
	header .mobi_menu {
		top: 0;
		background-color: #38739e;
		height: 0vh;
		position: absolute;
		width: 100%;
		z-index: 2;
		overflow: hidden;
	}
	header .mobi_menu .innr {
		width: 100%;
		position: absolute;
		left: 50%;
		top: 50%;
		transform: translate(-50%, -50%);
	}
	header .mobi_menu .innr a {
		color: white;
		display: block;
		text-align: center;
		padding: 10px 0;
		text-decoration: none;
		font-size: 20px;
	}
}
@media screen and (min-width: 501px) and (max-width: 800px) {
	header {
		font-family: 'Gloock', serif;
		width: 100%;
		max-width: 2000px;
		margin: 0 auto;
		box-sizing: border-box;
		padding: 0;
		z-index: 100;
		position: relative;
	}
	header>.wrap {
		width: 100%;
		overflow: auto;
		box-sizing: border-box;
		padding: 0px 0px;
		position: relative;
		z-index: 3;
		background-image: url(images/header_bg.png);
		background-repeat: no-repeat;
		background-position: top center;
		background-size: 250% 85%;
	}
	header nav {
		width: 100%;
		overflow: auto;
		box-sizing: border-box;
		padding: 0px 0px;
	}
	header nav a {
		text-decoration: none;
		width: 13.5%;
		display: inline-block;
		text-align: center;
		font-size: 18px;
		color: white;
		margin-top: 30px;
	}
	header nav a.link {
		display: none;
	}
	header nav a.link:hover {
		text-shadow: 0 0 9px rgba(174, 255, 0, 0.91);
		color: #b3ff67;
	}
	header nav a.logo {
		width: 80%;
		max-width: 200px;
		margin: 0 auto;
		padding: 0;
		box-sizing: border-box;
		display: block;
	}
	header nav a.logo img {
		width: 100%;
	}
	header nav .open_mobi_menu {
		width: 70px;
		height: 32px;
		position: absolute;
		top: 13px;
		right: 23px;
		background-image: url(images/menu_btn.png);
		background-repeat: no-repeat;
		background-position: center;
		background-size: contain;
	}
	header .mobi_menu {
		top: 0;
		background-color: #38739e;
		height: 0vh;
		position: absolute;
		width: 100%;
		z-index: 2;
		overflow: hidden;
	}
	header .mobi_menu .innr {
		width: 100%;
		position: absolute;
		left: 50%;
		top: 50%;
		transform: translate(-50%, -50%);
	}
	header .mobi_menu .innr a {
		color: white;
		display: block;
		text-align: center;
		padding: 10px 0;
		text-decoration: none;
		font-size: 20px;
	}
}
@media screen and (min-width: 801px) {
	header .mobi_menu{
		display: none;
	}
	header {
		font-family: 'Gloock', serif;
		width: 100%;
		max-width: 2000px;
		margin: 0 auto;
		overflow: auto;
		box-sizing: border-box;
		padding: 0;
		background-image: url(images/header_bg.png);
		background-repeat: no-repeat;
		background-position: top center;
		background-size: 100% 80%;
		z-index: 1;
		position: relative;
	}
	header>.wrap {
		width: 100%;
		overflow: auto;
		box-sizing: border-box;
		padding: 0px 20px;
	}
	header nav {
		width: 100%;
		overflow: auto;
		box-sizing: border-box;
		padding: 0px 20px;
		display: flex;
		justify-content: space-between;
	}
	header nav a {
		text-decoration: none;
		width: 13.5%;
		text-align: center;
		font-size: 16px;
		color: white;
		margin-top: 30px;
	}
	header nav a.link:hover {
		text-shadow: 0 0 9px rgba(174, 255, 0, 0.91);
		color: #b3ff67;
	}
	header nav a.logo {
		width: 319px;
		padding: 0 10px;
		box-sizing: border-box;
		margin-top: 0px;
	}
	header nav a.logo img {
		width: 100%;
	}
}