html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td,article,aside,canvas,details,embed,figure,figcaption,footer,header,hgroup,menu,nav,output,ruby,section,summary,time,mark,audio,video{margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{display:block}body{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:before,blockquote:after,q:before,q:after{content:'';content:none}table{border-collapse:collapse;border-spacing:0}

body {
	background: #c2c2c2 url(images/bg-body.jpg) repeat top left;
	color: #444;
	font: 85%/1.6 helvetica, arial, sans-serif;
	-webkit-font-smoothing: antialiased;
}

#container {
	width: 1000px;
	margin: .5em auto;
}

header {
	height: 89px;
	width: 100%;
	background: transparent url(images/bg-nav.png) no-repeat top center;
}

header nav { padding: 18px 0 0 25px; }
header nav ul { height: 49px; }
header nav ul li { float: left; }
header nav ul li a {
	display: block;
	padding: 12px 15px 11px 15px;
	color: #fff;
	text-shadow: 0 1px 1px rgba(0, 0, 0, .45);
	text-decoration: none;
	font-size: 120%;
}
header nav ul li a:hover { background: rgba(255, 255, 255, .1); }
header nav ul li a.active { background: rgba(0, 0, 0, .25); }

section {
	position: relative;
	width: 946px;
	margin: .5em auto;
}
section .big-header {
	margin: 0 0 14px 0;
	font-size: 2.2em;
	color: #255fa4;
	text-shadow: 0 1px 0 rgba(255, 255, 255, .35);
}

#nav-sections {
	float: right;
	margin: 11px 0 0 0;
}
#nav-toc {
	float: right;
	margin: 9px 0 0 0;
}

section article {
	padding: 1em;
	background: #fff;
	border: 1px solid #b2b2b2;
	border-radius: 2px;
	-moz-border-radius: 2px;
}

#shadow-left {
	float: left;
	width: 300px;
	height: 16px;
	background: transparent url(images/img-shadow-left.png) no-repeat top left;
}
#shadow-right {
	float: right;
	width: 300px;
	height: 16px;
	background: transparent url(images/img-shadow-right.png) no-repeat top left;
}

article p { margin: 12px 0; }
article h1,
article h2,
article h3,
article h4 {
	margin: 12px 0;
	padding: 0;
	color: #595959;
	text-shadow: 0 1px 0 rgba(255, 255, 255, .3);
	font-weight: bold;
}
article h1 { font-size: 2em; }
article h2 { font-size: 1.6em; }
article h3 { font-size: 1.4em; }
article h4 { font-size: 1.2em; }

.sectionnum {
	margin: 0 10px 0 0;
	padding: 2px .5em;
	text-shadow: 0 1px 0 rgba(255, 255, 255, 0);
	font-size: .8em;
	color: #fff;
	border: 1px solid rgba(0, 0, 0, .2);
	border-radius: 2px;
	-moz-border-radius: 2px;
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, .3);
	-moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .3);
	-webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .3);
}
.sectionnum-pri {
	background: #888888;
	background: -moz-linear-gradient(top, #888888 0%, #777777 100%);
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#888888), color-stop(100%,#777777));
	background: -webkit-linear-gradient(top, #888888 0%,#777777 100%);
	background: -o-linear-gradient(top, #888888 0%,#777777 100%);
	background: -ms-linear-gradient(top, #888888 0%,#777777 100%);
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#888888', endColorstr='#777777',GradientType=0 );
	background: linear-gradient(top, #888888 0%,#777777 100%);
}
.sectionnum-sec {
	background: #f9d002;
	background: -moz-linear-gradient(top, #f9d002 0%, #febf01 100%);
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f9d002), color-stop(100%,#febf01));
	background: -webkit-linear-gradient(top, #f9d002 0%,#febf01 100%);
	background: -o-linear-gradient(top, #f9d002 0%,#febf01 100%);
	background: -ms-linear-gradient(top, #f9d002 0%,#febf01 100%);
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f9d002', endColorstr='#febf01',GradientType=0 );
	background: linear-gradient(top, #f9d002 0%,#febf01 100%);
	color: rgba(0, 0, 0, .5);
}
.sectionnum-ter {
	background: #98c3f2;
	background: -moz-linear-gradient(top, #98c3f2 0%, #80accf 100%);
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#98c3f2), color-stop(100%,#80accf));
	background: -webkit-linear-gradient(top, #98c3f2 0%,#80accf 100%);
	background: -o-linear-gradient(top, #98c3f2 0%,#80accf 100%);
	background: -ms-linear-gradient(top, #98c3f2 0%,#80accf 100%);
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#98c3f2', endColorstr='#80accf',GradientType=0 );
	background: linear-gradient(top, #98c3f2 0%,#80accf 100%);
	color: rgba(0, 0, 0, .5);
}
.sectionnum-aux {
	background: #cccccc;
	background: -moz-linear-gradient(top, #cccccc 0%, #bbbbbb 100%);
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#cccccc), color-stop(100%,#bbbbbb));
	background: -webkit-linear-gradient(top, #cccccc 0%,#bbbbbb 100%);
	background: -o-linear-gradient(top, #cccccc 0%,#bbbbbb 100%);
	background: -ms-linear-gradient(top, #cccccc 0%,#bbbbbb 100%);
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#cccccc', endColorstr='#bbbbbb',GradientType=0 );
	background: linear-gradient(top, #cccccc 0%,#bbbbbb 100%);
	color: rgba(0, 0, 0, .7);
}

.backtop {
	position: fixed;
	display: block;
	padding: 2px 12px;
	font-size: .8em;
	border: 1px solid #2c71be;
	cursor: default;
	color: #fff;
	text-decoration: none;
	text-shadow: 0 1px 0 rgba(0, 0, 0, .5);
	font-weight: bold;
	background: #388ef0;
	background: -moz-linear-gradient(top, #388ef0 0%, #317cd6 100%);
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#388ef0), color-stop(100%,#317cd6));
	background: -webkit-linear-gradient(top, #388ef0 0%,#317cd6 100%);
	background: -o-linear-gradient(top, #388ef0 0%,#317cd6 100%);
	background: -ms-linear-gradient(top, #388ef0 0%,#317cd6 100%);
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#388ef0', endColorstr='#317cd6',GradientType=0 );
	background: linear-gradient(top, #388ef0 0%,#317cd6 100%);
	border-radius: 2px;
	-moz-border-radius: 2px;
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2), 0 1px 0 rgba(255, 255, 255, .25);
	-moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2), 0 1px 0 rgba(255, 255, 255, .25);
	-webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2), 0 1px 0 rgba(255, 255, 255, .25);
}
.backtop:hover {
	border-color: #20538f;
	background: #3381df;
	background: -moz-linear-gradient(top, #3381df 0%, #2e76cc 100%);
	background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#3381df), color-stop(100%,#2e76cc));
	background: -webkit-linear-gradient(top, #3381df 0%,#2e76cc 100%);
	background: -o-linear-gradient(top, #3381df 0%,#2e76cc 100%);
	background: -ms-linear-gradient(top, #3381df 0%,#2e76cc 100%);
	filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3381df', endColorstr='#2e76cc',GradientType=0 );
	background: linear-gradient(top, #3381df 0%,#2e76cc 100%);
	box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2), 0 1px 1px rgba(0, 0, 0, .25);
	-moz-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2), 0 1px 1px rgba(0, 0, 0, .25);
	-webkit-box-shadow: inset 0 1px 0 rgba(255, 255, 255, .2), 0 1px 1px rgba(0, 0, 0, .25);
}

.align-center { text-align: center; }

strong { font-weight: bold; }
em { font-style: italic; }

hr {
	width: 75%;
	margin: 2em auto;
	border: none;
	border-top: 1px solid #ccc;
}

article ul, article ol {
	margin: 0 1em;
}
article ul li, article ol li {
	margin: 0 1em 2px 1em;
	list-style-type: disc;
}
article ol li { list-style-type: decimal; }

article .simple-list { margin: 0 0 1em 0; }
article .simple-list li {
	margin: 0 0 3px 0;
	list-style-type: none;
}