/*@import 'https://webarchive.lib.cuhk.edu.hk/20240725233959cs_/https://fonts.googleapis.com/css?family=Open+Sans';*/
#cssmenu,
#cssmenu ul,
#cssmenu ul li.show-menu-sub,
#cssmenu ul li a,
#cssmenu #menu-button {
	margin: 0;
	padding: 0;
	border: 0;
	list-style: none;
	line-height: 1;
	display: block;
	/*height: 100px;*/
	position: relative;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}

#cssmenu:after,
#cssmenu > ul:after {
	content: ".";
	display: block;
	clear: both;
	visibility: hidden;
	line-height: 0;
	height: 0;
}
#cssmenu #menu-button {
	display: none;
	height: 60px;
}
#cssmenu {
	width: auto;
	/*font-family: 'Open Sans',cwTeXHei, sans-serif, sans-serif;*/
	line-height: 1;
	/*background: #ffffff;*/
}
#menu-line {
	position: absolute;
	top: 0;
	left: 0;
	height: 3px;
	background: #009ae1;
	-webkit-transition: all 0.25s ease-out;
	-moz-transition: all 0.25s ease-out;
	-ms-transition: all 0.25s ease-out;
	-o-transition: all 0.25s ease-out;
	transition: all 0.25s ease-out;
}
#cssmenu > ul > li {
	float: left;
}
#cssmenu.align-center > ul {
	font-size: 0;
	text-align: center;
}
#cssmenu.align-center > ul > li {
	display: inline-block;
	float: none;
}
#cssmenu.align-center ul ul {
	text-align: left;
}
#cssmenu.align-right > ul > li {
	float: right;
}
#cssmenu.align-right ul ul {
	text-align: right;
}
#cssmenu > ul > li > a {
	padding: 20px;
	font-size: 20px;
    font-weight: 900;
	text-decoration: none;
	/*color: #333;*/
    color: #900;
	-webkit-transition: color .2s ease;
	-moz-transition: color .2s ease;
	-ms-transition: color .2s ease;
	-o-transition: color .2s ease;
	transition: color .2s ease;
}
#cssmenu > ul > li:hover > a,
#cssmenu > ul > li.active > a {
	color: #999;
	border-bottom: 2px solid #666;
}

#cssmenu > ul > li.has-sub > a {
	padding-right: 25px;
}
#cssmenu > ul > li.has-sub > a::after {
	position: absolute;
	top: 25px;
	right: 10px;
	width: 6px;
	height: 6px;
	border-bottom: 1px solid #000000;
	border-right: 1px solid #000000;
	content: "";
	-webkit-transform: rotate(45deg);
	-moz-transform: rotate(45deg);
	-ms-transform: rotate(45deg);
	-o-transform: rotate(45deg);
	transform: rotate(45deg);
	-webkit-transition: border-color 0.2s ease;
	-moz-transition: border-color 0.2s ease;
	-ms-transition: border-color 0.2s ease;
	-o-transition: border-color 0.2s ease;
	transition: border-color 0.2s ease;
}
#cssmenu > ul > li.has-sub:hover > a::after {
	border-color: #666666;
}
#cssmenu ul ul {
	position: absolute;
	left: -9999px;
}
#cssmenu li:hover > ul {
	left: auto;
}
#cssmenu.align-right li:hover > ul {
	right: 0;
}
#cssmenu ul ul ul {
	margin-left: 100%;
	top: 0;
}
#cssmenu.align-right ul ul ul {
	margin-left: 0;
	margin-right: 100%;
}
#cssmenu ul ul li {
	height: 0;
	-webkit-transition: height .2s ease;
	-moz-transition: height .2s ease;
	-ms-transition: height .2s ease;
	-o-transition: height .2s ease;
	transition: height .2s ease;
}
#cssmenu ul li:hover > ul > li {
	height: 40px;
}
#cssmenu ul ul li a {
	padding: 20px 20px;
	margin-top: 10px;
	margin-bottom: 10px;
	width: 160px;
	font-size: 12px;
	background: #333333;
	text-decoration: none;
	color: #dddddd;
	-webkit-transition: color .2s ease;
	-moz-transition: color .2s ease;
	-ms-transition: color .2s ease;
	-o-transition: color .2s ease;
	transition: color .2s ease;
}
#cssmenu ul ul li:hover > a,
#cssmenu ul ul li a:hover {
	color: #ffffff;
	background-color: #666666;
}
#cssmenu ul ul li.has-sub > a::after {
	position: absolute;
	top: 13px;
	right: 10px;
	width: 4px;
	height: 4px;
	border-bottom: 1px solid #dddddd;
	border-right: 1px solid #dddddd;
	content: "";
	-webkit-transform: rotate(-45deg);
	-moz-transform: rotate(-45deg);
	-ms-transform: rotate(-45deg);
	-o-transform: rotate(-45deg);
	transform: rotate(-45deg);
	-webkit-transition: border-color 0.2s ease;
	-moz-transition: border-color 0.2s ease;
	-ms-transition: border-color 0.2s ease;
	-o-transition: border-color 0.2s ease;
	transition: border-color 0.2s ease;
}
#cssmenu.align-right ul ul li.has-sub > a::after {
	right: auto;
	left: 10px;
	border-bottom: 0;
	border-right: 0;
	border-top: 1px solid #dddddd;
	border-left: 1px solid #dddddd;
}
#cssmenu ul ul li.has-sub:hover > a::after {
	border-color: #ffffff;
}
@media all and (max-width: 960px), only screen and (-webkit-min-device-pixel-ratio: 2) and (max-width: 1024px), only screen and (min--moz-device-pixel-ratio: 2) and (max-width: 1024px), only screen and (-o-min-device-pixel-ratio: 2/1) and (max-width: 1024px), only screen and (min-device-pixel-ratio: 2) and (max-width: 1024px), only screen and (min-resolution: 192dpi) and (max-width: 1024px), only screen and (min-resolution: 2dppx) and (max-width: 1024px) {
	#cssmenu {
		width: 100%;
	}
	#cssmenu ul {
		width: 100%;
		display: none;
	}
	#cssmenu.align-center > ul,
	#cssmenu.align-right ul ul {
		text-align: left;
	}
	#cssmenu ul li,
	#cssmenu ul ul li,
	#cssmenu ul li:hover > ul > li {
		width: 100%;
		height: auto;
		border-top: 1px solid rgba(120, 120, 120, 0.15);
	}
	#cssmenu ul li a,
	#cssmenu ul ul li a {
		width: 100%;
	}
	#cssmenu > ul > li,
	#cssmenu.align-center > ul > li,
	#cssmenu.align-right > ul > li {
		float: none;
		display: block;
	}
	#cssmenu ul ul li a {
		padding: 20px 20px 20px 30px;
		font-size: 12px;
		color: #000000;
		background: none;	
	}
	#cssmenu ul ul li:hover > a,
	#cssmenu ul ul li a:hover {
		color: #000000;
	}
	#cssmenu ul ul ul li a {
		padding-left: 40px;
	}
	#cssmenu ul ul,
	#cssmenu ul ul ul {
		position: relative;
		left: 0;
		right: auto;
		width: 100%;
		margin: 0;
	}
	#cssmenu > ul > li.has-sub > a::after,
	#cssmenu ul ul li.has-sub > a::after {
		display: none;
	}
	#menu-line {
		display: none;
	}
	#cssmenu #menu-button {
		display: block;
		padding: 20px;
		color: #000000;
		cursor: pointer;
		font-size: 12px;
		text-transform: uppercase;
	}
	#cssmenu #menu-button::after {
		content: '';
		position: absolute;
		top: 20px;
		right: 20px;
		display: block;
		width: 15px;
		height: 2px;
		background: #000000;
	}
	#cssmenu #menu-button::before {
		content: '';
		position: absolute;
		top: 25px;
		right: 20px;
		display: block;
		width: 15px;
		height: 7px;
		border-top: 2px solid #000000;
		border-bottom: 2px solid #000000;
	}
  
	#cssmenu #menu-button.menu-opened::after {
		background: #666;
	}
  
	#cssmenu #menu-button.menu-opened::before {
		border-top: 2px solid #666;
		border-bottom: 2px solid #666;
	}
  
	#cssmenu .submenu-button {
		position: absolute;
		z-index: 10;
		right: 0;
		top: 0;
		display: block;
		border-left: 1px solid rgba(120, 120, 120, 0.15);
		height: 52px;
		width: 52px;
		cursor: pointer;
	}
	#cssmenu .submenu-button::after {
		content: '';
		position: absolute;
		top: 21px;
		left: 26px;
		display: block;
		width: 1px;
		height: 11px;
		background: #000000;
		z-index: 99;
	}
	#cssmenu .submenu-button::before {
		content: '';
		position: absolute;
		left: 21px;
		top: 26px;
		display: block;
		width: 11px;
		height: 1px;
		background: #000000;
		z-index: 99;
	}
	#cssmenu .submenu-button.submenu-opened:after {
		display: none;
	}
	
	#cssmenu ul.open{
		padding-top: 20px;
	}  
}