/* ------------------------------------------
 * IT书包
 * 网址：www.itshubao.com
 * 整理：yinq<3331653644@qq.com> 
 -------------------------------------------- */

/* https://meyerweb.com/eric/tools/css/reset/ 
   v2.0 | 20110126
   License: none (public domain)
*/

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;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 100%;
}

blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}

* {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}





/***********************************************************************************************/
/* General Styling */
/***********************************************************************************************/
body {
	background: #eaeaea;
	font: 300 14px/21px "Microsoft YaHei", Arial, sans-serif;
	padding: 2em 0;	
}


p {
	margin-bottom: 1.5em;
}

hr {
	background-color: #ccc;
	border: none;
	height: 1px;
	margin: 2em 0;
}

h1 {
	font-size: 32px;
	margin-bottom: 21px;
}

h3  {
	font-size: 21px;
	margin-bottom: 21px;
}

.container {
	background: white;
	margin: 0 auto;
	padding: 4em;
	width: 960px;
}



/***********************************************************************************************/
/* Button */
/***********************************************************************************************/
.go-top {
	position: fixed;
	bottom: 2em;
	right: 2em;
	text-decoration: none;
	color: white;
	background-color: rgba(0, 0, 0, 0.3);
	font-size: 12px;
	padding: 1em;
	display: none;
}

.go-top:hover {
	background-color: rgba(0, 0, 0, 0.6);
}