.sec1{
	width:100%;
	height:3.043rem;
}
.sec1 .top_title{
	width:2.4rem;
	height: 0.8rem;
	margin:0 auto;
	overflow: hidden;
}
.sec1 .top_title .top_title1{
	margin-top:0.1rem;
	width: 100%;
	height:0.2rem;
	font-size: 0.2rem;
	line-height: 0.2rem;
	text-align: center;
	background: url(/Public/Www/images/cb_dn/jb.png) repeat top left;
	background-size: 100%;
	-webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 600;
}
.sec1 .top_title .top_title_en{
	margin-top:0.1rem;
	width:100%;
	height:0.1rem;
	font-size: 0.1rem;
	line-height: 0.1rem;
	text-align: center;
	color:#c1c1c1;
}
.sec1 .top_title .top_title_color{
	margin: 0.12rem auto 0;
	width: 1rem;
	height: 0.16rem;
	border:1px solid #c1c1c1;
	color:#c1c1c1;
	border-radius: 0.06rem;
	text-align: center;
	font-size: 0.1rem;
	line-height: 0.16rem;
	letter-spacing: 0.02rem;
}
.sec1 .center_pic{
	width:100%;
	height: 1.4rem;
	position: relative;
}
.sec1 .center_pic .div img{
	cursor: pointer;
	transition: all .3s ease-in-out;
}
.sec1 .center_pic .div img:hover{
	transform: scale(1.05);
}
.sec1 .bottom_desc{
	width: 2.2rem;
	height: 0.84rem;
	margin: 0 auto;
	overflow: hidden;
}
.sec1 .bottom_desc .bottom__title{
	margin-top: 0.06rem;
	font-size: 0.2rem;
	line-height: 0.2rem;
	height: 0.2rem;
	width: 100%;
	text-align: left;
	background: url(../images/cb_dn/jb.png) repeat top left;
	background-size: 100%;
	-webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}
.sec1 .bottom_desc .bottom__desc{
	margin-top: 0.08rem;
	font-size: 0.08rem;
	color: #bcbcbc;
}
.sec1 .bottom_desc .bottom__bg{
	margin-top:0.03rem;
	width: 0.81rem;
	height: 0.16rem;
}
.sec2{
	width:100%;
	height:8.195rem;
}
.sec2 .sec2_pic{
	margin:0 auto;
	width:2.83rem;
	height: 1.646rem;
}
.sec2 .sec2_info{
	width:2.83rem;
	height: 1.8rem;
	margin: 0.314rem auto 0;
}
.sec2 .sec2_info .sec2_video{
	float: left;
	width:1.415rem;
	height: 1.56rem;
	border-radius: 0.05rem;
}
.sec2 .sec2_info .v-right{
	float: right;
	width:1.3rem;
	height:1.56rem;
	padding-top: 0.614rem;
}
.sec2 .sec2_info .v-right .v-right-title{
	height: 0.2rem;
	line-height: 0.2rem;
	font-size: 0.2rem;
	width: 100%;
	font-weight: 800;
	background-image: linear-gradient(180deg,#fee790 0,#ee9532 100%);
    background-image: -webkit-linear-gradient(180deg,#fee790 0,#ee9532 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: rgba(0,0,0,0);
}
.sec2 .sec2_info .v-right .v-right-desc{
	width:100%;
	height: 0.08rem;
	font-size: 0.08rem;
	line-height: 0.08rem;
	text-align: left;
	margin-top: 0.08rem;
	color:#bcbcbc;
}
.sec2 .sec2_info .v-right .v-right-bg{
	margin-top: 0.13rem;
	wdith:1.28rem;
	height:0.44rem;
}
.sec2 .sec2_empty{
	width: 100%;
	height:2.77rem;
}
.sec2 .color_slide{
	margin-left:0.22rem;
	width: 3rem;
	height: 1.429rem;
}
.sec2 .color_slide .slide_content{
	width:1.043rem;
	height: 100%;
}
.sec2 .color_slide .slide_content .slide_big{
	width:1.043rem;
	height: 1.343rem;
	border-radius: 0.08rem;
	overflow: hidden;
}
.sec2 .color_slide .slide_content .slide_big img{
	width: 1.043rem;
}
.sec2 .color_slide .slide_controller{
	padding-top: 0.2rem;
	margin-left: 0.18rem;
	width: 1.5rem;
	height: 100%;
	position: relative;
}
.sec2 .color_slide .slide_controller .color_title{
	height: 0.18rem;
	width: 1.343rem;
	background: url('../images/cb_dn/color_title.png') no-repeat top left;
	background-size: 1.343rem 0.18rem;
}
.sec2 .color_slide .slide_controller .color_text{
	color:#bcbcbc;
	width: 100%;
	margin-top: 0.09rem;
	height:0.3rem;
	font-size: 0.08rem;
	line-height: 0.1rem;
}
.sec2 .color_slide .slide_controller .color_small_framework{
	position: relative;
	width: 100%;
	padding-top: 0.15rem;
	height: 0.6rem;
	overflow: hidden;
}
.sec2 .color_slide .slide_controller .color_small_framework .color_small{
	width: 1215px;
	height: 0.44rem;
	position: absolute;
}
.sec2 .color_slide .slide_controller .color_small_framework .color_small .color_small_img{
	position: relative;
	margin-right: 0.03rem;
	width: 0.35rem;
	height: 0.44rem;
	cursor: pointer;
}
.sec2 .color_slide .slide_controller .color_small_framework .color_small .color_small_img img {
    width: 0.35rem;
	height: 0.44rem;
    vertical-align: text-bottom;
}
.sec2 .color_slide .slide_controller .color_small_framework .color_small .color_small_img .mask{
	position: absolute;
	top:0;
	left: 0;
	width: 0.35rem;
	height: 0.44rem;
	padding-top: 0.14rem;
	color: rgba(255,255,255,0.7);
	font-size: 0.1rem;
	line-height: 0.15rem;
	background: rgba(0,0,0,0.3);
	text-align: center;
}
.sec2 .color_slide .slide_controller .left_a{
	position: absolute;
	background: url(../images/cb_dn/left-arrow.png) no-repeat center center;
	background-size: 12px 24px;
	width: 12px;
	height: 24px;
	cursor: pointer;
	top: 330px;
	left: -32px;
}
.sec2 .color_slide .slide_controller .right_a{
	position: absolute;
	background: url(../images/cb_dn/right-arrow.png) no-repeat center center;
	background-size: 12px 24px;
	width: 12px;
	height: 24px;
	cursor: pointer;
	top: 330px;
	right: -32px;
}
.sec3{
	width: 100%;
	height: 3.3rem;
	background: #000;
}
.sec3 .sec3_title{
	margin: 0 auto;
	width: 2.83rem;
	background: url(../images/cb_dn/jb_blue.png) repeat top left;
    background-size: 50%;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 0.2rem;
    line-height: 0.22rem;
    font-weight: 600;
    height: 0.44rem;
}
.sec3 .sec3_line{
	width:2.83rem;
	height: 2.5rem;
	margin: 0.15rem auto 0;
}
.sec3 .sec3_line .sec3_item{
	width:1.343rem;
	height: 2.5rem;
}
.sec3 .sec3_line .sec3_item1{
	float: left;
}
.sec3 .sec3_line .sec3_item2{
	float: right;
}
.sec3 .sec3_line .sec3_item .sec3_item_title{
	height: 26px;
	width: 100%;
	font-size: 26px;
	line-height: 26px;
	color: #eca351;
	margin-bottom: 18px;
}
.sec3 .sec3_line .sec3_item .sec3_video{
	width: 1.343rem;
	height: 1.669rem;
}
.sec3 .sec3_line .sec3_item .sec3_item_desc{
	margin-top: 0.05rem;
	width: 1.286rem;
	font-size: 0.08rem;
	line-height: 0.1rem;
	color: #bcbcbc;
}
.sec4{
	width: 100%;
	height: 3rem;
	overflow: hidden;
}
.sec4 .sec4_title{
	font-size: 0.2rem;
	height: 0.2rem;
	width: 2.83rem;
	margin: 0 auto 0.1rem;
	line-height: 0.2rem;
	font-weight: 500;
	background: url(../images/cb_dn/jb.png) repeat top left;
    background-clip: text;
    background-size: 39%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.sec4 .sec4_title_desc{
	height: 0.1rem;
	width: 2.83rem;
	margin: 0 auto 0.3rem;
	font-size: 0.1rem;
	height: 0.1rem;
	color: #bcbcbc;
}
.sec4 .sec4_line{
	width: 2.83rem;
	height: 1.786rem;
	margin: 0 auto;
}
.sec4 .sec4_line .sec4_item1{
	width:1.343rem;
	height: 0.886rem;
	background:url(../images/cb_tdbu/pic-1.jpg) no-repeat top left;
	background-size: 1.343rem 0.886rem;
}
.sec4 .sec4_line .sec4_item2{
	width:1.343rem;
	height: 1.371rem;
	background:url(../images/cb_tdbu/pic-2.jpg) no-repeat top left;
	background-size: 1.343rem 1.371rem;
}
.sec4 .sec4_line .sec4_item3{
	width:1.343rem;
	height: 0.8rem;
	background:url(../images/cb_tdbu/pic-3.jpg) no-repeat top left;
	background-size: 1.343rem 0.8rem;
	margin-top: 0.1rem;
}
.sec4 .sec4_line .sec4_item_desc{
	margin-top: 0.1rem;
	width: 1.343rem;
	text-align: center;
	font-size: 0.09rem;
	color:#fff;
}
.sec4 .sec4_line .sec4_item_desc span{
	color:#eca351;
	font-size: 0.11rem;
	margin-right: 0.05rem;
}
.sec5{
	width: 100%;
	height: 3rem;
}
.sec5 .sec5_title{
	margin-left: 0.2rem;
	width: 2.2rem;
	font-size: 0.2rem;
	line-height: 0.22rem;
	-webkit-text-fill-color: transparent;
    text-align: left;
    background-image: linear-gradient(180deg,#fee790 0,#ee9532 100%);
    background-image: -webkit-linear-gradient(180deg,#fee790 0,#ee9532 100%);
    background-clip: text;
    -webkit-background-clip: text;
    font-weight: 550;
}
.sec5 .sec5_video_boom{
	width:100%;
}

.sec6{
	width:100%;
	height:6.3rem;
	overflow: hidden;
}
.sec6 .title{
	width: 2.83rem;
	font-size: 0.2rem;
	height: 0.22rem;
	line-height: 0.22rem;
	-webkit-text-fill-color: transparent;
    text-align: left;
    background-image: linear-gradient(180deg,#fee790 0,#ee9532 100%);
    background-image: -webkit-linear-gradient(180deg,#fee790 0,#ee9532 100%);
    background-clip: text;
    -webkit-background-clip: text;
    margin: 0 auto 0.12rem;
    font-weight: 550;
}
.sec6 .pic_content {
    width: 2.83rem;
    height: 6rem;
    margin: 0 auto;
}
.sec6 .pic_content .sec6__item1{
	width:100%;
	height: 1.549rem;
	margin-top: 0;
	background:url(../images/cb_tdbu/house1.jpg) no-repeat top left;
	background-size: 2.83rem 1.549rem;
	border-bottom-right-radius: 0.08rem;
    border-top-left-radius: 0.08rem;
}
.sec6 .pic_content .sec6__item2{
	width:100%;
	height: 1.403rem;
	margin-top: 0.2rem;
	background:url(../images/cb_tdbu/house2.jpg) no-repeat top left;
	background-size: 2.83rem 1.403rem;
	border-bottom-right-radius: 0.08rem;
    border-top-left-radius: 0.08rem;
}
.sec6 .pic_content .sec6__item3{
	width:0.986rem;
	height: 1.114rem;
	margin-top: 0.2rem;
	background:url(../images/cb_tdbu/house3.jpg) no-repeat top left;
	background-size: 0.986rem 1.114rem;
	border-bottom-right-radius: 0.08rem;
    border-top-left-radius: 0.08rem;
}
.sec6 .pic_content .sec6__item4{
	width:1.717rem;
	height: 1.114rem;
	margin-top: 0.2rem;
	background:url(../images/cb_tdbu/house4.jpg) no-repeat top left;
	background-size: 1.717rem 1.114rem;
	border-bottom-right-radius: 0.08rem;
    border-top-left-radius: 0.08rem;
}
.sec6 .pic_content .sec6__item5{
	width:1.72rem;
	height: 1.114rem;
	margin-top: 0.2rem;
	background:url(../images/cb_tdbu/house5.jpg) no-repeat top left;
	background-size: 1.72rem 1.114rem;
	border-bottom-right-radius: 0.08rem;
    border-top-left-radius: 0.08rem;
}
.sec6 .pic_content .sec6__item6{
	width:0.98rem;
	height: 1.114rem;
	margin-top: 0.2rem;
	background:url(../images/cb_tdbu/house6.jpg) no-repeat top left;
	background-size: 0.98rem 1.114rem;
	border-bottom-right-radius: 0.08rem;
    border-top-left-radius: 0.08rem;
}


.video_circle{
	position: absolute;
	top:1.3rem;
	left: 1.7rem;
	cursor: pointer;
	width: 40px;
    height: 40px;
}

.small_circle{
	position: absolute;
	top: 25%;
	left: 25%;
	background-color: #fff;
	border-radius: 50%;
	width:20px;
	height: 20px;
}
.small_circle:before{
	content: "";
    display: block;
    -webkit-animation: scale-data-v-a1bc093a 1s cubic-bezier(0,0,.49,1.02) infinite;
    animation: scale-data-v-a1bc093a 1s cubic-bezier(0,0,.49,1.02) infinite;
	
}
.small_circle:before{
	width: 20px;
    height: 20px;
    border-radius: 50%;
    opacity: .4;
    background-color: #fff;
}
.big_circle{
	width: 20px;
    height: 20px;
    border-radius: 50%;
    opacity: .4;
    background-color: #fff;
}
.big_circle{
	position: absolute;
	top: 25%;
	left: 25%;
    -webkit-animation: scales-data-v-a1bc093a 1s cubic-bezier(0,0,.49,1.02) infinite;
    animation: scales-data-v-a1bc093a 1s cubic-bezier(0,0,.49,1.02) infinite;
}
@-webkit-keyframes scale-data-v-a1bc093a {
	0% {
		-webkit-transform: scale(1);
		transform: scale(1)
	}

	50%,75% {
		-webkit-transform: scale(3);
		transform: scale(3)
	}

	78%,to {
		opacity: 0
	}
}
@keyframes scale-data-v-a1bc093a {
	0% {
		-webkit-transform: scale(1);
		transform: scale(1)
	}

	50%,75% {
		-webkit-transform: scale(3);
		transform: scale(3)
	}

	78%,to {
		opacity: 0
	}
}
@-webkit-keyframes scales-data-v-a1bc093a {
	0% {
		-webkit-transform: scale(1);
		transform: scale(1)
	}

	50%,75% {
		-webkit-transform: scale(2);
		transform: scale(2)
	}

	78%,to {
		opacity: 0
	}
}

@keyframes scales-data-v-a1bc093a {
	0% {
		-webkit-transform: scale(1);
		transform: scale(1)
	}

	50%,75% {
		-webkit-transform: scale(2);
		transform: scale(2)
	}

	78%,to {
		opacity: 0
	}
}
.video_mask{
	position: absolute;
	top: 0;
	left: 0;
	width:100%;
	height: 100%;
	background-color: rgba(255,255,255,0);
/*	cursor: pointer;*/
}