/* 首页 */
/* banner */
.bvt_banner{
	width: 100%;
	position: relative;
}
.bvt_banner .bvt_banner_img{
	width: 100%;
	height: 100vh;
	background-image: url(../../image/website/main/banner.jpg);
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}
.bvt_banner .bvt_banner_img .bvt_banner_txt{
	position: absolute;
	left: 50%;
	top: 45%;
	transform: translate(-50%, -50%);
	color: #fff;
	text-align: center;
	text-shadow: 2px 2px 5px #000;
}
.bvt_banner .bvt_banner_img .bvt_banner_txt .p1{
	font-size: 50px;
	font-family: 'arial';
	margin-bottom: 30px;
}
.bvt_banner .bvt_banner_img .bvt_banner_txt .p2{
	font-size:50px;
	margin-bottom: 20px;
}
.bvt_banner .bvt_banner_img .bvt_banner_txt .p3{
	font-size: 26px;
	margin-bottom: 30px;
}
.bvt_banner .bvt_banner_img .bvt_banner_txt .video{

}
.bvt_banner .bvt_banner_img .bvt_banner_txt .video i{
	display: inline-block;
	width: 64px;
	height: 64px;
	background: url(../../image/website/main/pc-play.png) no-repeat;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
	cursor: pointer;
}
.bvt_banner .bvt_banner_merits{
	width: 100%;
	background-color: rgba(0,0,0,0.2);
	color: #fff;
	position: absolute;
	left: 0;
	bottom: 30px;
}
.bvt_banner .bvt_banner_merits ul{
	width: 1200px;
	margin: 0 auto;
	padding: 25px 0;
	box-sizing: border-box;
}
.bvt_banner .bvt_banner_merits ul li{
	float: left;
	margin: 0 40px;
}
.bvt_banner .bvt_banner_merits ul li img{
	float: left;
	display: block;
	width: 50px;
}
.bvt_banner .bvt_banner_merits ul li span{
	float: left;
	display: block;
	width: 50px;
	height: 57px;
}
.bvt_banner .bvt_banner_merits ul li .img1{
	background: url(../../image/website/main/duo.png) no-repeat;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
}
.bvt_banner .bvt_banner_merits ul li .img2{
	background: url(../../image/website/main/kuai.png) no-repeat;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
}
.bvt_banner .bvt_banner_merits ul li .img3{
	background: url(../../image/website/main/hao.png) no-repeat;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
}
.bvt_banner .bvt_banner_merits ul li .img4{
	background: url(../../image/website/main/sheng.png) no-repeat;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
}
.bvt_banner .bvt_banner_merits ul li .bvt_merit{
	float: left;
	margin-left: 15px;
	margin-top: 9px;
}
.bvt_banner .bvt_banner_merits ul li .bvt_merit p{
	font-size: 12px;
	margin-bottom: 8px;
}
/* 产� */
.bvt_product{
	width: 100%;
	padding: 80px 0;
	box-sizing: border-box;
	background-color: #fff;
}
.bvt_product .bvt_product_mains{
	width: 1200px;
	margin: 0 auto;
}
.bvt_product .bvt_product_main{
	float: left;
	width: 550px;
	margin-right: 100px;
}
.bvt_product .bvt_product_main:last-child{
	margin-right: 0;
}
.bvt_product .bvt_product_main img{
	float: left;
    display: block;
    height: 180px;
}
.bvt_product .bvt_product_main .bvt_product_content{
	width: 340px;
	float: left;
	padding: 15px 0;
	box-sizing: border-box;
	margin-left: 28px;
}
.bvt_product .bvt_product_main .bvt_product_content h2{
	font-weight: normal;
	font-size: 22px;
}
.bvt_product .bvt_product_main .bvt_product_content p{
	margin-top: 20px;
	font-size: 14px;
	color: #666;
}
.bvt_product .bvt_product_main .bvt_product_content a{
	display: inline-block;
	width: 115px;
	height: 32px;
	line-height: 31px;
	text-align: center;
	margin-top: 45px;
	border: 1px solid #666;
	background-color: #fff;
	color: #666;
}
.bvt_product .bvt_product_main .bvt_product_content a:hover{
	background-color: #2CA2FA;
	border-color: #2CA2FA;
	color: #fff;
}
.bvt_product .bvt_product_main .bvt_product_content a:nth-child(3){
	margin-right: 33px;
}
.bvt_product .bvt_product_main .bvt_product_content a.try{
	background-color: #2CA2FA;
	border-color: #2CA2FA;
	color: #fff;
}
.bvt_product .bvt_product_main .bvt_product_content a.no{
	background-color: #ffa500;
	border-color: #ffa500;
	color: #fff;
}
.bvt_product .bvt_product_main .bvt_product_content a.use{
	background-color: #1977db;
	border-color: #1977db;
	color: #fff;
}
.bvt_product .bvt_product_main .bvt_product_content a.no:hover{
	background-color: #e4990f;
	border-color: #e4990f;
}
.bvt_product .bvt_product_main .bvt_product_content a.try:hover{
	background-color: #1977bd;
	border-color: #1977bd;
}
.bvt_product .bvt_product_main .bvt_product_content a.use:hover{
	background-color: #1977db;
	border-color: #1977db;
}
/* 优势 */
.bvt_advantage{
	width: 100%;
	background-color: #f0f0f0;
}
.bvt_advantage .bvt_advantage_main{
	width: 100%;
}
.bvt_advantage .bvt_advantage_main .bvt_advantage_img{
	float: left;
	width: 50%;
}
.bvt_advantage .bvt_advantage_main .bvt_advantage_img img{
	display: block;
	width: 100%;
}
.bvt_advantage .bvt_advantage_main .bvt_advantage_content{
	float: left;
	width: 50%;
	height: 291px;
	background-color: #f0f0f0;
	position: relative;
}
.bvt_advantage .bvt_advantage_main:nth-child(1) .bvt_advantage_content_main,.bvt_advantage .bvt_advantage_main:nth-child(3) .bvt_advantage_content_main{
	padding-left: 200px;
	text-align: left;
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
}
.bvt_advantage .bvt_advantage_main:nth-child(2) .bvt_advantage_content_main{
	padding-right: 200px;
	text-align: left;
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
}
.bvt_advantage_main .bvt_advantage_content_main h2{
	font-size: 27px;
	font-weight: normal;
	color: #4070d2;
	margin-bottom: 25px;
}
.bvt_advantage_main .bvt_advantage_content_main p{
	font-size: 14px;
	color: #666;
	margin-bottom: 10px;
}
.bvt_advantage_main .bvt_advantage_content_main p:nth-child(2){
	margin-bottom: 30px;
}
/* 用途 */
.bvt_kind{
	width: 100%;
	background-color: #383d41;
}
.bvt_kind .bvt_kind_main{
	min-width: 1200px;
	max-width: 1440px;
	margin: 0 auto;
}
.bvt_kind .bvt_kind_main ul{
	width: 100%;
	/* height: 100%; */
}
.bvt_kind .bvt_kind_main ul li{
	float: left;
	width: 20%;
	/* height: 100%; */
	overflow: hidden;
	position: relative;
	cursor: pointer;
}
.bvt_kind .bvt_kind_main ul li .kind_img{
	display: block;
	width: 100%;
	height: 330px;
}
.bvt_kind .bvt_kind_main ul li .tip{
	width: 100%;
	height: 550px;
	color: #fff;
	text-align: center;
	padding-top: 100px;
	position: absolute;
	left: 0;
	top: 0;
}
.bvt_kind .bvt_kind_main ul li .tip.active{
	background-color: rgba(66, 103, 181, 0.7);
}
.bvt_kind_main .tip .tip_icon{
	margin-bottom: 40px;
}
.bvt_kind_main .tip .tip_title{
	margin-bottom: 20px;
	font-size: 25px;
}
.bvt_kind_main .tip .tip_des{
	margin-bottom: 40px;
	font-size: 14px;
}
.bvt_kind_main .tip .tip_content{
	opacity: 0;
}
.bvt_kind_main .tip .tip_content p{
	margin-bottom: 10px;
	padding: 0 24px;
	text-align: left;
}
/* �务方� */
.bvt_serve{
	width: 100%;
	background-color: #f0f0f0;
	padding-bottom: 80px;
}
.bvt_serve .bvt_serve_head{
	text-align: center;
	padding-top: 80px;
	margin-bottom: 50px;
}
.bvt_serve .bvt_serve_head h2{
	font-size: 34px;
	font-weight: normal;
	margin-bottom: 23px;
}
.bvt_serve .bvt_serve_head p{
	font-size: 17px;
	color: #666;
}
.bvt_serve .bvt_serve_main{
	width: 1200px;
	margin: 0 auto;
}
.bvt_serve .bvt_serve_main ul{
	width: 100%;
}
.bvt_serve .bvt_serve_main ul li{
	width: 30%;
	height: 439px;
	background-color: #fff;
	float: left;
	text-align: center;
	padding-top: 40px;
	padding-bottom: 70px;
	margin-right: 60px;
}
.bvt_serve .bvt_serve_main ul li .bvt_serve_img{
	width: 100%;
	height: 175px;
	line-height: 175px;
	text-align: center;
}
.bvt_serve .bvt_serve_main ul li img{
	width: 160px;
}
.bvt_serve .bvt_serve_main ul li:last-child{
	margin: 0;
}
.bvt_serve .bvt_serve_main ul li .bvt_serve_title{
	margin-top: 30px;
	font-size: 28px;
	margin-bottom: 25px;
	color: #333;
}
.bvt_serve .bvt_serve_main ul li .bvt_serve_content{
	color: #666;
	padding: 0 55px;
	line-height: 30px;
}
/* �作伙伴 */
.bvt_partner{
	width: 100%;
	padding: 80px 0;
	background-color: #fff;
}
.bvt_partner .bvt_partner_head{
	text-align: center;
	margin-bottom: 50px;
}
.bvt_partner .bvt_partner_head h2{
	font-size: 34px;
	font-weight: normal;
	margin-bottom: 23px;
}
.bvt_partner .bvt_partner_head p{
	font-size: 17px;
	color: #666;
}
.bvt_partner .bvt_partner_main{
	width: 1200px;
	margin: 0 auto;
}
.bvt_partner .bvt_partner_main ul{
	width: 100%;
}
.bvt_partner .bvt_partner_main ul li{
	float: left;
	margin-right: 122px;
	margin-bottom: 10px;
	height: 96px;
	line-height: 96px;
	text-align: left;
}
.bvt_partner .bvt_partner_main ul li img{
	display: inline-block;
	height: 60px;
}

/* ------------------------------------------------------------------ */
/* 产�页 */
/* banner */
.pro_banner{
	width: 100%;
	position: relative;
}
.pro_banner .pro_banner_img.insar{
	width: 100%;
	height: 100vh;
	background-image: url(../../image/website/product_insar/banner.jpg);
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}
.pro_banner .pro_banner_img.house{
	width: 100%;
	height: 100vh;
	background-image: url(../../image/website/product_house/banner.jpg);
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}
.pro_banner .pro_banner_img.emergency{
	width: 100%;
	height: 100vh;
	background-image: url(../../image/website/product_emergency/banner_1.jpg);
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center center;
}
.pro_banner .pro_banner_img img{
	display: block;
	width: 100%;
}
.pro_banner .pro_banner_img .pro_banner_txt{
	width: 920px;
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	color: #fff;
	text-align: center;
	/* text-shadow: 2px 2px 5px #000; */
}
.pro_banner .pro_banner_img .pro_banner_txt h2{
	font-size: 50px;
	margin-bottom: 64px;
}
.pro_banner .pro_banner_img .pro_banner_txt .p1{
	font-size: 17px;
	margin-bottom: 70px;
}
.pro_banner .pro_banner_img .pro_banner_txt .p2{
    width: 160px;
    height: 40px;
    line-height: 40px;
    color: #fff;
    margin: 0 auto;
    text-align: center;
}
.pro_banner .pro_banner_img .pro_banner_txt .p2 a{
	color:#fff;
    display:inline-block;
    width: 160px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 13px;
}
.pro_banner .pro_banner_img .pro_banner_txt .p2 .try:hover{
    background-color: #1977bd;
}
.pro_banner .pro_banner_img .pro_banner_txt .p2 .use:hover{
    background-color: #0aa574;
}
.try{
    background-color: #2CA2FA;
}
.try:hover{
	background-color: #1977bd;
}
.use{
   background-color: #00BE82;
}
.use:hover{
    background-color: #0aa574;
}
.no{
	background-color: #ffa500;
}
.no:hover{
	background-color: #e4990f;
}
/* 产�功能 */
.pro_func{
	width: 100%;
	background-color: #ffffff;
	padding-bottom: 80px;
}
.pro_func .pro_func_head{
	text-align: center;
	padding-top: 80px;
	margin-bottom: 50px;
}
.pro_func .pro_func_head h2{
	font-size: 34px;
	font-weight: normal;
	margin-bottom: 23px;
}
.pro_func .pro_func_main{
	width: 1200px;
	margin: 0 auto;
}
.pro_func .pro_func_main ul{
	width: 100%;
}
.pro_func .pro_func_main ul li{
	width: 25%;
	background-color: #fff;
	float: left;
	text-align: center;
}
.pro_func .pro_func_main ul li img{
	display: inline-block;
	width: 280px;
	height: 225px;
}
.pro_func .pro_func_main ul li p{
	color: #777777;
	margin-top: 15px;
	font-size: 16px;
}
/* 产�优势 */
.pro_advan{
	width: 100%;
	background-color: #f0f0f0;
	padding-bottom: 80px;
}
.pro_advan .pro_advan_head{
	text-align: center;
	padding-top: 80px;
	margin-bottom: 50px;
}
.pro_advan .pro_advan_head h2{
	font-size: 34px;
	font-weight: normal;
	margin-bottom: 23px;
}
.pro_advan .pro_advan_head p{
	font-size: 17px;
	color: #666;
}
.pro_advan .pro_advan_main{
	width: 1200px;
	margin: 0 auto;
}
.pro_advan .pro_advan_main ul{
	width: 100%;
}
.pro_advan .pro_advan_main ul.insar li{
	width: 285px;
	height: 380px;
	background-color: #fff;
	float: left;
	text-align: center;
	padding-top: 40px;
	padding-bottom: 70px;
	margin-right: 20px;
	color: #707070;
}
.pro_advan .pro_advan_main ul.house li{
	width: 385px;
	height: 380px;
	background-color: #fff;
	float: left;
	text-align: center;
	padding-top: 40px;
	padding-bottom: 70px;
	margin-right: 20px;
	color: #707070;
}
.pro_advan .pro_advan_main ul li .pro_advan_img{
	width: 100%;
	height: 170px;
	text-align: center;
}
.pro_advan .pro_advan_main ul li .pro_advan_img span{
	display: inline-block;
	width: 120px;
}
.pro_advan .pro_advan_main ul li .pro_advan_img .pro_img1{
	margin-top: 17px;
	width: 120px;
	height: 98px;
	background: url(../../image/website/product_insar/tubiao01.png) no-repeat;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
}
.pro_advan .pro_advan_main ul li .pro_advan_img .pro_img2{
	width: 120px;
	height: 120px;
	background: url(../../image/website/product_insar/tubiao02.png) no-repeat;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
}
.pro_advan .pro_advan_main ul li .pro_advan_img .pro_img3{
	width: 120px;
	height: 120px;
	background: url(../../image/website/product_insar/tubiao03.png) no-repeat;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
}
.pro_advan .pro_advan_main ul li .pro_advan_img .pro_img4{
	width: 120px;
	height: 108px;
	background: url(../../image/website/product_insar/tubiao04.png) no-repeat;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
}
.pro_advan .pro_advan_main ul li .pro_advan_img .pro_house_img1{
	width: 110px;
	height: 110px;
	margin-top: 9px;
	background: url(../../image/website/product_house/tubiao01.png) no-repeat;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
}
.pro_advan .pro_advan_main ul li .pro_advan_img .pro_house_img2{
	width: 110px;
	height: 120px;
	background: url(../../image/website/product_house/tubiao02.png) no-repeat;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
}
.pro_advan .pro_advan_main ul li .pro_advan_img .pro_house_img3{
	width: 82px;
	height: 107px;
	margin-top: 10px;
	background: url(../../image/website/product_house/tubiao03.png) no-repeat;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
}
.pro_advan .pro_advan_main ul li:last-child{
	margin: 0;
}
.pro_advan .pro_advan_main ul li .pro_advan_title{
	font-size: 21px;
	margin-bottom: 25px;
	padding: 0 10px;
}
.pro_advan .pro_advan_main ul li .pro_advan_content{
	width: 155px;
    margin: 0 auto;
	line-height: 25px;
}
.pro_advan .pro_advan_main ul li .pro_advan_content1{
	width: 185px;
}
/* 应用场景 */
.pro_action{
	width: 100%;
	background-color: #ffffff;
	padding-bottom: 80px;
}
.pro_action .pro_action_head{
	text-align: center;
	padding-top: 80px;
	margin-bottom: 50px;
}
.pro_action .pro_action_head h2{
	font-size: 34px;
	font-weight: normal;
	margin-bottom: 23px;
}
.pro_action .pro_action_main{
	width: 1200px;
	margin: 0 auto;
}
.pro_action .pro_action_main ul{
	width: 100%;
}
.pro_action .pro_action_main ul li{
	width: 32%;
	background-color: #fff;
	float: left;
	margin-right: 24px;
	margin-bottom: 24px;
	cursor: pointer;
	text-align: center;
	position: relative;
	overflow: hidden;
}
.pro_action .pro_action_main ul li img{
	display: inline-block;
	width: 100%;
	transition:all 0.8s;
}
.pro_action .pro_action_main ul li:hover img{
	transform: scale(1.2, 1.2);
}
.pro_action .pro_action_main ul li p{
	width: 100%;
	height: 40px;
    line-height: 40px;
	font-size: 16px;
    background-color: rgba(0,0,0,0.4);
    color: #fff;
	position: absolute;
	bottom: 0;
	left: 0;
}
.pro_action .pro_action_main .pro_action_btn{
	width: 160px;
	height: 40px;
	margin: 0 auto;
    margin-top: 30px;
}
.pro_action .pro_action_main .pro_action_btn a{
	color:#fff;
    display:inline-block;
    width: 160px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 13px;
}
.pro_action .pro_action_main .pro_action_btn .blue:hover{
    background:#1977bd;
}
.pro_action .pro_action_main .pro_action_btn .green:hover{
    background:#0aa574;
}
/* 视频 */
.bvt_video{
	width: 100%;
	height: 100%;
	background-color: rgba(0,0,0,0.7);
	position: fixed;
	left: 0;
	top: 0;
	z-index: 10000;
	display: none;
}
.bvt_video .bvt_video_main{
	width: 700px;
	height: 426px;
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%, -50%);
	background-color: #000;
}
.bvt_video .bvt_video_main .video_title{
	width: 100%;
	height: 32px;
	position: relative;
}
.bvt_video .bvt_video_main .video_title span{
	display: inline-block;
	width: 26px;
	height: 26px;
	background: url(../../image/website/main/close1.svg) no-repeat;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
	position: absolute;
	right: 5px;
	top: 5px;
	cursor: pointer;
}
.bvt_video .bvt_video_main .video_title span:hover{
	background: url(../../image/website/main/close.svg) no-repeat;
	-webkit-background-size: 100% 100%;
	background-size: 100% 100%;
}
.bvt_video .bvt_video_main video{
	width: 100%;
}