@charset "utf-8";

.product_hd{
	margin-top: 40px;
}

.product_hd_img{
	width: 600px;
	position: relative;
}

.banner_con{
	position: relative;
	width: 504px;
	height: 384px;
	border: 2px solid #ccc;
	margin: auto;
	margin-bottom: 15px;
}

.banner_con ul li{
	position: absolute;
	left: 0;
	top: 0;
	width: 500px;
	height: 376px;
	display: none;
}

.banner_con ul li img{
	width: 500px;
	/* height: 376px; */
}

.banner_con ul li i{
	position: absolute;
	left: 0;
	top: 0;
	width: 500px;
	height: 376px;
	font-size: 50px;
	color: #fff;
	line-height: 376px;   
	text-shadow: 0px 0px 10px #9e9e9e;
	text-align: center;
	cursor: pointer;
}

.product_hd_img .banner_btn {
	width: 500px;
	margin: auto;
}

.product_hd_img .banner_btn ul{
	text-align: center;
	width: 500px;
}

.product_hd_img .banner_btn ul li{
	display: inline-block;
	width: 82px;
	height: 63px;
	border: 2px solid #ccc;
	margin: 0 5px;
	cursor: pointer;
	position: relative;
}

.product_hd_img .banner_btn ul li.active{
	border-color: #666;
}

.product_hd_img .banner_btn ul li img{
	display: block;
	max-width: 100%;
	/* height: 58px; */
}

.product_hd_img .banner_btn ul li i{
	position: absolute;
	left: 0;
	top: 0;
	width: 82px;
	height: 62px;
	font-size: 30px;
	color: #fff;
	line-height: 62px;   
	text-shadow: 0px 0px 10px #9e9e9e;
}


.video__con{
	background-image: url(../img/blank.png);
	background-repeat: repeat;
    height: 3676px;
    left: 0px;
    opacity: 1;
    position: fixed;
    top: 0px;
    width: 100%;
    z-index: 999999;
	display: none;
}

.video__con .video_item{
	width: 70%;
	margin: 40px auto;
	box-shadow: rgba(0, 0, 0, 0.2) 0px 0px 50px 20px;
    
}

.video__con .video_item video{
	width: 100%;
	text-align: center;
	font-size: 16px;
	color: #fff;
}
video::-webkit-media-controls,
video::-moz-media-controls,
video::-webkit-media-controls-enclosure{
	display:none !important;
}

video::-webkit-media-controls-panel,
video::-webkit-media-controls-panel-container,
video::-webkit-media-controls-start-playback-button {
	display:none !important;
	-webkit-appearance: none;
}

.video__con .video_item .video_con_mp4{
	width: 100%;
	position: relative;
}

.video__con .video_item .video_con_mp4 .video{
	width: 100%;
	background: #000;
	overflow: hidden;
}

.video__con .video_item .video_con_mp4 span{
	position: absolute;
	width: 30px;
	height: 30px;
	padding: 5px;
	right: -30px;
	top: 0;
	cursor: pointer;
}

.video__con .video_item .video_con_mp4.active{
	display: block;
}

.video__con .video_item .video_con_mp4 .play_stop{
	position: absolute;
	width: 100%;
	height: 100%;
	left: 0;
	top: 0;
	cursor: pointer;
}

.video__con .video_item .video_con_mp4 .play_stop div{
	width: 80px;
	height: 80px;
	position: absolute;
	left: 50%;
	top: 50%;
	margin: -40px 0 0 -40px;
	transition: .4s;
	-webkit-transition: .4s;
	-moz-transition: .4s;
	-ms-transition: .4s;
	opacity: 0;
	-moz-opacity: 0;
	filter: alpha(opacity=0);
	z-index: 99999999999999999;
}
.product_hd_txt{
	width: 568px;
}

.product_hd_txt h3{
	font-size: 32px;
	color: #333;
	font-weight: bold;
	height: 40px;
	line-height: 40px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	margin-bottom: 16px;
}

.product_hd_txt > p{
	font-size: 14px;
	color: #666;
	margin-bottom: 30px;
}

.product_hd_txt ul li{
	float: left;
	width: 188px;
	margin-left: 1px;
	background: #eeeeee;
	margin-bottom: 1px;
	padding: 5px 10px;
}

.product_hd_txt ul li:nth-of-type(3n+1){
	margin-left: 0;
	margin-bottom: 0;
}

.product_hd_txt ul li h5{
	font-size: 18px;
	color: #333;
	font-weight: bold;
}

.product_hd_txt ul li p{
	font-size: 14px;
	color: #666666;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.product_hd_txt h4{
	font-size: 18px;
	color: #333;
	font-weight: bold;
	margin: 20px 0 20px;
}

.product_hd_txt .btns a{
	float: left;
	line-height: 50px;
	width: 174px;
	height: 50px;
	text-align: center;
	font-size: 14px;
	border-radius: 5px;
}

.product_hd_txt .btns a:not(.freebtn){
	background: #333;
	color: #fff;
}

.product_hd_txt .btns a.freebtn{
	border: 2px solid #333;
	color: #333;
	margin-left: 10px;
}


.product_hd_txt .kefu p{
	color: #535151;
	font-size: 16px;
	font-weight: bold;
	line-height: 30px;
	margin-bottom: 10px;
}
.product_hd_txt .kefu p a{
	height: 30px;
	padding: 0 10px;
	text-align: center;
	background: #333;
	color: #fff;
	border-radius: 3px;
	float: left;
	margin-left: 5px;
}
.product_hd_txt .kefu p *:first-child{
	margin-left:0;
}
.product_hd_txt .kefu p span{
	float: left;
    margin-left: 5px;
}

/*details*/

.goods_details{
	padding-top: 30px;
}

.goods_details_title{
	border-bottom: 2px solid #333;
}

.goods_details_title ul li{
	float: left;
	width: 86px;
	height: 40px;
	text-align: center;
	line-height: 40px;
	font-size: 16px;
	color: #333;
	cursor: pointer;
}

.goods_details_title ul li.active{
	background: #333;
	color: #fff;
}

.goods_details_con > div{
	display: none;
}

.parameter ul li{
	border-bottom: 1px solid #ddd;
	padding: 50px 0 20px;
}

.parameter .parameter_l{
	width: 238px;
	font-size: 16px;
	font-weight: bold;
	text-align: right;
}

.parameter .parameter_c{
	width: 494px;
	padding-left: 150px;
}

.parameter .parameter_c p,.parameter .parameter_r p{
	font-size: 14px;
	color: #666;
	line-height: 24px;
}

.parameter .parameter_r{
	width: 468px;
	padding-left: 60px;
}

/*details*/