.f_main {
	width: 100%;
	height: 829px;
	background: url(imagesbg.jpg) top center no-repeat;
	overflow: hidden;
	background-color: #b0b1b6;
}

.cent {
	width: 1365px;
	margin: 0 auto;
	margin-top: 36px;
	padding-top: 73px;
	padding-bottom: 30px;
	overflow: hidden;
	background-color: rgba(255,255,255,0.8);
}

.video_wrap {
	width: 835px;
	height: 464px;
	position: relative;
	padding: 12px;
	margin: 0 auto 60px;
	background: url(imagesvideo_bg.jpg) no-repeat;
	background-size: 100% 100%;
}
.min_pic{
	height: 560px;
	overflow: hidden;
	position: relative;
}
video {
	width: 100%;
	height: 100%;
	background: black;
}

.play {
	width: 835px;
	height: 464px;
	left: 12px;
	top: 12px;
	background: rgba(0, 0, 0, 0.4);
	position: absolute;
}

.play img {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	margin: auto;
}

.describe{
	width: 88%;
	margin: 0 auto;
}
.describe p{
	font-size: 14px;
	line-height: 2.2;
	color: #000;
}




.list_wrap {
	width: 192px;
	float: right;
}

.list_img {
	width: 186px;
}

.num {
	height: 444px;
	overflow: hidden;
	width: 192px;
	position: relative;
	float: left;
	margin-top: 58px;
}

.num ul {
	position: absolute;
	left: 0;
	top: 0;
}

.num ul li {
	/*margin-right: 5px;*/
	padding: 1px;
	width: 186px;
	margin-bottom: 12px;
}

.num ul li.on p {
	/*border: 1px solid red;*/
	padding: 0;
	opacity: 1;
	background: rgba(0,0,0,0.5);
	width: 100%;
	height: 100%;
	top: 0;
}


/*top*/

.comm_top {
	width: 70px;
	height: 190px;
	position: fixed;
	bottom: 100px;
	right: 5px;
}

.ico_wrap {
	width: 100%;
	background: #d61725;
	height: 60px;
	overflow: hidden;
	transition: 0.3s;
	margin-top: 3px;
}



.ico {
	width: 30px;
	height: 30px;
	margin: 0 auto;
	background-size: 100% 100%;
	margin-top: 5px;
}

.jxs {
	background-image: url(imagesicojxs.png);
	transition: 0.3s;
}

.yy {
	background-image: url(imagesicoyy.png);
	transition: 0.3s;
}

.ico_title {
	color: white;
	text-align: center;
	margin-top: 5px;
	transition: 0.3s;
}

.ico_wrap:hover {
	background-color: white;
}

.ico_wrap:hover .jxs {
	background-image: url(imagesicojxshove.png);
}

.ico_wrap:hover .yy {
	background-image: url(imagesicoyyhove.png);
}

.ico_wrap:hover .ico_title {
	color: #d61725;
}
.next,
.prev{
	width: 50px;
	height: 50px;
	/*background: red;*/
	left: 50%;
	margin: 0 auto;
	
}
.prev{
	
	background-image: url(imagesjs.png);
	background-size: 100% 100%;
}
.next{
	
	background-image: url(imagesjx.png);
	background-size: 100% 100%;
}
.next_wrap{
	width: 98%;
	left: 0.5%;
	height: 55px;
	background: rgba(0,0,0,0.5);
	position: absolute;
	bottom: 0;
}
.prev_wrap{
	width: 98%;
	left: 0.5%;
	height: 55px;
	background: rgba(0,0,0,0.5);
	position: absolute;
	top: 0;
}
.v_click li{
	position: relative;
}
.v_click p{
	position: absolute;
	top: 0;
	opacity: 0;
	text-align: center;
	line-height: 104px;
	color: white;
	font-size: 16px;
	transition: 0.3s;
	background: rgba(0,0,0,0.5);
	width: 100%;
	height: 100%;
	top: 0;
}
.v_click li:hover p{
	opacity: 1;
}