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:12px;
	font: inherit;
	vertical-align: baseline;
	font-family: "微软雅黑";
	outline: none;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section, main {
	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;
}
a{
	cursor: pointer;
}
body,html{
	height: 100%;
	width: 100%;
	overflow: hidden;
}
.logo{
	position: fixed;
	left: 0;
	top: 0;
	width: 15%;
}
.logo img{
	width: 100%;
}
.wrap{
	position: relative;
	left: 0;
	top: 0;
	overflow: hidden;
	width: 100%;
	height: 100%;
}
.wrap .bg{
	position: absolute;
	height: 100%;
	left: -10%;
	top:0;
	/* transform: translate(-50%,-50%);
	-ms-transform: translate(-50%,-50%);
	-webkit-transform: translate(-50%,-50%); */
	-webkit-animation: start-move 300s linear infinite;
	-moz-animation: start-move 300s linear infinite;
	-ms-animation: start-move 300s linear infinite;
	animation: start-move 300s linear infinite;
}
@-webkit-keyframes start-move{
  0%{left:-10%;}
	50%{left:-100%;}
	100%{left:10%;}
}
 @keyframes start-move{
	0%{left:-10%;}
	50%{left:-100%;}
	100%{left:10%;}
}
.wrap .con{
	position: absolute;
	width: 100%;
	top: 12%;
}
.index_video{
	width: 42%;
	margin-left: 29%;
	cursor: pointer;
	position: relative;
}
.index_video .play{
	width: 10%;
	position: absolute;
	left: 45%;
	top: 50%;
	margin-top: -5%;
	transition: all 0.3s;
	-ms-transition: all 0.3s;
	-webkit-transition: all 0.3s;
}
.index_video:hover .play{
	transform: scale(1.2);
	-ms-transform: scale(1.2);
	-webkit-transform: scale(1.2);
}
.btn_wrap{
	background-color: rgba(255, 255, 255, 0.2);
	margin-top: 2%;
	text-align: center;
}
.btn_wrap .more_btn{
	width: 24%;
	transition: all 0.3s;
	-ms-transition: all 0.3s;
	-webkit-transition: all 0.3s;
}
.btn_wrap .more_btn:hover{
	transform: scale(1.1);
	-ms-transform: scale(1.1);
	-webkit-transform: scale(1.1);
}
/* 视频 */
.video_wrap{
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 10001;
  background: #000;
  display: none;
}
.video_wrap .close{
  position: absolute;
  right: 20px;
  top: 20px;
  z-index: 10;
  display:block!important;
}
.video_wrap .black_bg{
  height: 100%;
  position: relative;
}
.user-name {
  display: none;
  position: absolute;
  top: 5px;
  right: 10px;
  z-index: 10;
  min-width: 150px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  color: red;
  border: 1px solid red;
}
#example_video_1{
  position: absolute;
  top: 0;
  left: 0;
  z-index: 5;
  width: 100%;
  height: 100%;
}
.video-js .vjs-tech,.video-js .vjs-control{
  outline: none!important;
}
.vjs-text-track-display{
  bottom: 0;
}
.vjs-paused .vjs-big-play-button,
.vjs-paused.vjs-has-started .vjs-big-play-button {
		display: block;
}
.video-js .vjs-big-play-button{
    font-size: 2.5em;
    line-height: 2.3em;
    height: 2.5em;
    width: 2.5em;
    -webkit-border-radius: 2.5em;
    -moz-border-radius: 2.5em;
    border-radius: 2.5em;
    background-color: #73859f;
    background-color: rgba(115,133,159,.5);
    border-width: 0.15em;
    margin-top: -1.25em;
    margin-left: -1.75em;
}
/* 中间的播放箭头 */
.vjs-big-play-button .vjs-icon-placeholder {
    font-size: 1.63em;
}
/* 加载圆圈 */
.vjs-loading-spinner {
    font-size: 2.5em;
    width: 2em;
    height: 2em;
    border-radius: 1em;
    margin-top: -1em;
    margin-left: -1.5em;
}