@charset "utf-8";

/*slider*/
#silder {
	width: 100%;
	background-color: #000;
	padding-top: 8px;
}

.silder_box {
	width: 919px;
	margin: 0 auto;
	height: 470px;
	overflow: hidden;
	position: relative;
}

.silder_tip {
	width: 92px;
	height: 92px;
	overflow: hidden;
	position: absolute;
	top: 0;
	right: 0;
	z-index: 1;
	text-indent: -999px;
	background: url(../images/tip-tt.gif) no-repeat;
}

#movie_tip {
	background-position: -93px 0;
}

.silder_con {
	height: 470px;
	overflow: hidden;
	position: absolute;
	left: 0;
}

.silder_panel {
	width: 919px;
	height: 470px;
	overflow: hidden;
	float: left;
	position: relative;
	background: #111;
}

.silder_panel img {
	width: 919px;
	height: 470px;
	display: block;
	overflow: hidden;
}

.silder_intro {
	width: 210px;
	height: 470px;
	line-height: 20px;
	overflow: hidden;
	color: #999;
	padding: 0 40px 0 0;
}

.silder_intro h3 {
	padding: 10px 0;
	height: 50px;
	color: #7acf39;
	line-height: 30px;
	overflow: hidden;
}

.silder_intro h3 strong {
	font-family: "Microsoft Yahei", "黑体";
	font-size: 24px;
	height: 30px;
	overflow: hidden;
	font-weight: normal;
	display: block;
}

.silder_intro h3 strong a {
	color: #fff;
	font-weight: bold;
}

.silder_intro ul {
	height: 60px;
	overflow: hidden;
}

.silder_intro li {
	height: 20px;
	overflow: hidden;
	color: #787878;
}

.silder_intro li a {
	color: #787878;
	margin: 0 6px;
}

.silder_intro span {
	margin: 0 10px 0 0;
}

.silder_intro p {
	height: 72px;
	overflow: hidden;
	color: #787878;
	margin-top: 10px;
	line-height: 18px;
}

.slider_nav {
	width: 919px;
	height: 48px;
	margin: 0 auto;
	bottom: 0;
	left: 0;
	position: absolute;
	overflow: hidden;
	z-index: 9;
}

.slider_nav .nav_con {
	float: left;
	width: 828px;
	overflow: hidden;
}

.nav_con li {
	display: inline-block;
	padding: 0px;
	border: 1px solid #fff;
	margin: 2px 0 2px 15px;
	_margin: 2px 10px 2px;
	*display: inline;
}

.nav_con li.current {
	border: 3px solid #ffa42d;
	margin: 0 0 0 15px;
	_margin: 0 10px;
}

.nav_con li,
.nav_con img {
	width: 60px;
	height: 39px;
	overflow: hidden;
}

.silderBox {
	height: 8px;
	line-height: 8px;
}

b.bg {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 93px;
	display: block;
	filter: progid:DXImageTransform.Microsoft.gradient(enabled='true', startColorstr='#7F000000', endColorstr='#7F000000');
	background: rgba(0, 0, 0, 0.5);
}

:root b.bg {
	filter: progid:DXImageTransform.Microsoft.gradient(enabled='true', startColorstr='#00000000', endColorstr='#00000000');
}

span.pic-words {
	display: block;
	position: absolute;
	bottom: 60px;
	left: 15px;
	font-size: 16px;
	font-weight: bold;
	color: #fff;
	z-index: 9;
	line-height: 26px;
}

.slider_prev,
.slider_next {
	width: 11px;
	height: 21px;
	background: url(../images/slide_btn.png) no-repeat 0 0;
	cursor: pointer;
	float: left;
	margin: 10px 0 0 30px;
	_margin: 10px 0 0 15px;
}

.slider_next {
	background: url(../images/slide_btn.png) no-repeat -12px 0;
	float: right;
	margin: 10px 25px 0 0;
	_margin: 10px 12px 0 0;
}



#slidebox #speak1,
#slidebox #speak1 li,
#slidebox #speak1 li img {
	width: 632px;
	height: 436px;
}

#slidebox .speak_nav1 {
	margin-top: 14px;
	background: #fff;
	width: 135px;
	height: 400px;
	border: none;
}

#slidebox .speak_nav1 ul li img {
	width: 135px;
	height: 106px;
	border: none;
}

#slidebox .speak_nav1 .speak_con ul li.active img {
	border: 2px solid #ff9d1e;
	width: 131px;
}

#slidebox .speak_nav1 ul li {
	margin-bottom: 12px;
}


#slidebox .speak_nav1 .speak_con ul li {
	height: 106px;
}

#slidebox .speak_nav1 .speak_con {
	width: 135px;
	height: 350px;
	margin-top: 10px;
}

#slidebox .speak_nav1 .prev,
#slidebox .speak_nav1 .next {
	height: 20px;
}

.speak_nav1 .speak_con ul li.active img {
	width: 117px;
	height: 81px;
	border: 2px solid #ff9d1e;
}

.ppt-d-list li {
	float: left;
	height: 30px;
	line-height: 30px;
	text-indent: 50px;
	vertical-align: top;
	overflow: hidden;
	background: url(http://www.ofweek.com/topic/2016/laserseminar2016/images/ppt-d-list.gif) 30px center no-repeat;
	font-size: 14px;
}

.ppt-d-list {
	padding-bottom: 30px;
	margin-top: 20px;
	font-size: 14px;
}