@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;
}

.liveTitle {
  text-align: center;
}

.liveTitle li {
  display: inline-block;
  margin: 20px 40px;
  padding: 15px 25px;
  line-height: 1;
  font-size: 16px;
  background-color: #0954b3;
  color: #fff;
  border-radius: 5px;
  cursor: pointer
}

.liveTitle li.on {
  background-color: #efb400;
}

.videoList video {
  display: none;
}

.videoList .on {
  display: block;
}

.zzjg .box a {
  margin: 0 20px;
}

.zzjg .box a img {
  border: 1px solid #bbb;
  width: 200px;
  height: auto;
}

.zzjg #qiyeWrap .box,
.zzjg #meitiWrap .box {
  text-align: left;
}

#qiyeWrap {
  width: 100%;
  height: 240px;
  overflow: hidden;
  text-align: left;
}

#meitiWrap {
  width: 100%;
  height: 160px;
  overflow: hidden;
  text-align: left;
  margin-bottom: 80px;
}

#zzjg .imgWrap {
  text-align: center;
}

#zzjg .scrollImg {
  width: 144px;
  max-height: 101px;
  border: 1px solid #efefef;
}

#zzjg img {
  display: inline-block;
  margin: 0 10px 30px;
}