.gs5{display:inline-block;vertical-align:middle}
.gsImgLatex{vertical-align:middle;cursor:pointer;position:relative;opacity:0.7;}
.fl{float:left}
i.clear{display:block;clear:both}
.video{vertical-align:top;}
.gseditor{overflow:hidden;vertical-align:middle;cursor:pointer !important;outline:none;min-width:10px;}
body{color:#505050;}

/* Fonts */

@font-face {
	font-family: 'Conv_a';
	src: url('/js/ui/editor/fonts/a.eot?v=3.8.2.1622');
	src: local('☺'), url('/js/ui/editor/fonts/a.ttf?v=3.8.2.1622') format('truetype');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'Conv_math1RTL';
	src: url('/js/ui/editor/fonts/math1_rtl.eot?v=3.8.2.1622');
	src: local('☺'), url('/js/ui/editor/fonts/math1_rtl.ttf?v=3.8.2.1622') format('truetype');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'Conv_math1';
	src: url('/js/ui/editor/fonts/math1.eot?v=3.8.2.1622');
	src: local('☺'), url('/js/ui/editor/fonts/math1.ttf?v=3.8.2.1622') format('truetype');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'Conv_horizontal';
	src: url('/js/ui/editor/fonts/horizontal.eot?v=3.8.2.1622');
	src: local('☺'), url('/js/ui/editor/fonts/horizontal.ttf?v=3.8.2.1622') format('truetype');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'Conv_brackets';
	src: url('/js/ui/editor/fonts/brackets.eot?v=3.8.2.1622');
	src: local('☺'), url('/js/ui/editor/fonts/brackets.ttf?v=3.8.2.1622') format('truetype');
	font-weight: normal;
	font-style: normal;
}

@font-face {
	font-family: 'Conv_brack_sm';
	src: url('/js/ui/editor/fonts/brack_sm.eot?v=3.8.2.1622');
	src: local('☺'), url('/js/ui/editor/fonts/brack_sm.ttf?v=3.8.2.1622') format('truetype');
	font-weight: normal;
	font-style: normal;
}

/* Editor */

{
	text-align: left;
	white-space: nowrap;
	position: relative;
}

.wrs_editor.wrs_rtl {
	text-align: right;
}

/* Viewer */

.wrs_viewer {
	overflow: hidden;
	text-align: left;
	position: relative;
	display: inline-block;
	white-space: nowrap;
	
	/* IE 7 hacks */
	zoom: 1;
	*display: inline;
}

/* Common */

.wrs_imageContainer {									/* Image container */
	position: relative;
	display: block;
	overflow: hidden;
	margin: auto;
}

.wrs_image {												/* Image */
	/*position: absolute;*/
}

.wrs_line {												/* Section separator */
	display: inline-block;
	
	/* IE 7 hacks */
	zoom: 1;
	*display: inline;
}

.wrs_panelContainer {									/* Body */
	clear: none;
	overflow: hidden;
}

.wrs_panelContainer > div {								/* Panel */
	display: none;
}

.wrs_panelContainer > div > * {							/* Panel contents */
	vertical-align: middle;
}

.wrs_panelContainer > div.wrs_selected {					/* Selected panel */
	display: block;
}

.wrs_panelContainer > div > table {							/* Section */
	display: inline-block;
	border-collapse: separate;
	width: auto;
	
	/* IE 7 hacks */
	zoom: 1;
	*display: inline;
}

.wrs_hidden {
	display: none !important;
}



/* Context panel */

.wrs_contextPanel {
	position: absolute;
}

/* Formula display */

{									/* Formula display */
	position: relative;
	border: 1px solid #969696;	/* Important: javascript thinks this value is 1px. */
	overflow: auto;
	background-color: #fff;
	cursor: text;
	text-align: left;
	direction: ltr;
}

.wrs_formulaDisplay.wrs_formulaRTL {
	direction: rtl;
	text-align: right;
}

.wrs_container {						/* Container */
	display: inline-block;
	position: relative;
	margin: 5px;				/* Important: javascript thinks this value is 5px. */
	direction: ltr;
	line-height:1;
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	
	/* IE 7 hacks */
	zoom: 1;
	*display: inline;
}

.wrs_viewer .wrs_container {											/* Container */
	display: inline-block;
	position: relative;
	
	/* IE 7 hacks */
	zoom: 1;
	*display: inline;
}
.wrs_focusElementContainer {
	background: #f00;
	position: absolute;
	z-index: 3;
	overflow: hidden;
	opacity: 0;
	filter: alpha(opacity=0);
	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
	filter: progid:DXImageTransform.Microsoft.Alpha(Opacity=0);
}

.wrs_focusElement {										/* Hidden focus element */
	border: none;
	outline: 0;
	position: absolute;
	font-size: 1px;
	top: -30px;
}

.wrs_focusElement.wrs_forIOS {
	width: 2px;
	top: 0;
}

.wrs_focusElement.wrs_forAndroid {
	top: -30px;
	height: 30px;
}

.wrs_aChar,
.wrs_viewer .wrs_aChar {												/* Text with a font */
	font-family: 'Conv_a';
}

.wrs_mathChar,
.wrs_viewer .wrs_mathChar {											/* Text with math font */
	font-family: 'Conv_math1';
}

.wrs_mathRTLChar,
.wrs_viewer .wrs_mathRTLChar {										/* Text with math font */
	font-family: 'Conv_math1RTL';
}

.wrs_horizontalChar,
.wrs_viewer .wrs_horizontalChar {									/* Text with horizontal font */
	font-family: 'Conv_horizontal';
}

.wrs_specialChar,
.wrs_viewer .wrs_specialChar {										/* Text with special font */
	font-family: 'Conv_brackets';
}

.wrs_specialSmallChar,
.wrs_viewer .wrs_specialSmallChar {									/* Text with special small font */
	font-family: 'Conv_brack_sm';
}

.wrs_italic,
.wrs_viewer  .wrs_italic {											/* Italic text */
	font-style: italic;
}

.wrs_notItalic,
.wrs_viewer .wrs_notItalic {											/* Not italic text */
	font-style: normal;
}

.wrs_bold,
.wrs_viewer .wrs_bold {												/* Bold text */
	font-weight: bold;
}

.wrs_notBold,
.wrs_viewer .wrs_notBold {											/* Not bold text */
	font-weight: normal;
}

/* Style */
.wrs_line {
	margin-right: 1px;
	width: 1px;
	background: #bbbdbe;
	height: 60px;
}

.wrs_singleRowPanel .wrs_line {
	margin-right: 1px;
	width: 1px;
	background: #bbbdbe;
	height: 30px;
}

.wrs_layoutFor2Rows .wrs_empty {							/* Empty section cell for 2 rows layout */
	height: 33px;
}

.wrs_layoutFor3Rows .wrs_empty {							/* Empty section cell for 3 rows layout */
	height: 22px;
}

.wrs_font_arial {
	font-family: Arial, Helvetica, sans-serif;
}

.wrs_font_courierNew {
	font-family: "Courier New", Courier, monospace;
}

.wrs_font_tahoma {
	font-family: Tahoma, Geneva, sans-serif;
}

.wrs_font_timesNewRoman {
	font-family: "Times New Roman", Times, serif;
}

.wrs_font_verdana {
	font-family: Verdana, Geneva, sans-serif;
}
video{vertical-align:middle;}
.tiankong{border-bottom:1px solid #000000;text-decoration:none;color:#777777;}