@media screen and (min-width: 751px){
	body{
		background-color: #fff;
		font-size: 14px;
	}
	/* 瀵艰埅浠嬬粛 */
	.nav-intro{
		background: #f5f5f5;
		margin-top: -40px;
		padding-bottom: 40px;
	}
	.nav-intro .nav-item{
		position: relative;
		background: #f5f8fa;
		width: 25%;
		height: 315px;
		padding: 35px 50px 0;
		float: left;
	}
	.nav-intro .nav-item:before{
		content: '';
		position: absolute;
		left: 0;
		top: 0;
		z-index: 2;
		height: 100%;
		border-left: 2px solid #e9e9ea;
	}
	.nav-intro .nav-item:first-child:before{
		border-left: 0;
	}
	.nav-intro .nav-item .nav-item-icon{
		width: 68px;
		height: 62px;
	}
	.nav-intro .nav-item .nav-item-title{
		margin: 20px 0 10px;
		font-size: 22px;
		font-weight: bold;
	}
	.nav-intro .nav-item .nav-item-tips{
		font-size: 16px;
		color: #585858;
		line-height: 30px;
	}
	.nav-intro .nav-item .nav-item-btn{
		background: #fff;
		position: absolute;
		bottom: 0;
		left: 0;
		width: 100%;
		line-height: 55px;
		font-size: 16px;
		color: #d81e20;
		text-align: center;
	}
	.nav-intro .nav-item .icon2{
		display: none;
	}
	.nav-intro .nav-item>img{
		position: absolute;
	    top: 0;
	    left: 0;
	    width: 100%;
	    height: 100%;
	    z-index: -1;
	    display: block;
	}
	.nav-intro .nav-item:hover>img{
	    z-index: 0;
	}
	.nav-intro .nav-item>div{
		position: relative;
    	z-index: 2;
	}
	.nav-intro .nav-item:hover:before{
		border-left: 0;
	}
	.nav-intro .nav-item:hover .nav-item-title{
		color: #fff;
	}
	.nav-intro .nav-item:hover .nav-item-tips{
		color: #fff;
	}
	.nav-intro .nav-item:hover .nav-item-btn{
		background: #d81e20;
		color: #fff;
	}
	.nav-intro .nav-item:hover .icon1{
		display: none;
	}
	.nav-intro .nav-item:hover .icon2{
		display: block;
	}
	/* 骞垮憡閫氭爮 */
	.advertisement{
		height: 130px;
		padding-top: 30px;

		color: #fff;
		text-align: center;
	}
	.advertisement .ads-title{
		font-size: 26px;
		margin-bottom: 10px;
	}
	.advertisement .ads-tips{
		font-size: 16px;
	}

	/* 瑙ｅ喅鏂规 */
	.solution{
		background: #f5f5f5;
		padding: 40px 0;
	}
	.solution-item{
		background: #fff;
		float: left;
		width: 286px;
		height: 470px;
		margin-right: 18px;
		overflow: hidden;
	}
	.solution-item:nth-child(4n){
		margin-right: 0;
	}
	.solution-item .img{
		width: 286px;
		height: 277px;
		overflow: hidden;
	}
	.solution-item img{
		width: 286px;
		height: 277px;
		transition: all 0.5s;
	}
	.solution-item:hover img{
		transform: scale(1.1);
	}
	.solution-item .solution-info{
		padding: 0 15px;
	}
	.solution-item .solution-title{
		height: 66px;
		line-height: 33px;
	    margin: 17px 0 10px;
	    font-size: 20px;
	    font-weight: bold;
	    overflow: hidden;
	    text-overflow: ellipsis;
	    display: -webkit-box;
	    -webkit-line-clamp: 2;
	    -webkit-box-orient: vertical;
	}
	.solution-item .solution-text{
		height: 40px;
		line-height: 20px;
	    overflow: hidden;
	    text-overflow: ellipsis;
	    display: -webkit-box;
	    -webkit-line-clamp: 2;
	    -webkit-box-orient: vertical;
		font-size: 14px;
	}
	.solution-item .solution-seemore{
		text-align: right;
		margin-top: 15px;
	}
	.solution-item .solution-link{
		display: inline-block;
		width: 75px;
		height: 30px;
		line-height: 30px;
		border-radius: 15px;
		border: 1px solid #07081d;
		font-size: 12px;
		text-align: center;
	}
	.solution-item .solution-link:hover{
		color: #d71a1b;
		border: 1px solid #d71a1b;
	}
	/* 鏂伴椈 */
	.news{
		padding: 40px 0;
	}
	.news-intro{
		float: left;
		width: 488px;
		height: 385px;
		overflow: hidden;
		margin-right: 50px;
	}
	.news-intro .img{
		width: 488px;
		height: 280px;
		overflow: hidden;
	}
	.news-intro .img>img{
		width: 488px;
		height: 280px;
		transition: all 0.5s;
	}
	.news-intro:hover .img>img{
		transform: scale(1.1);
	}
	.news-intro .news-info{
		padding: 15px 20px;
		background: #dde6ed;
	}
	.news-intro .news-info>img{
		width: 100%;
		height: 245px;
	}
	.news-intro .news-info .news-info-title{
		height: 25px;
	    line-height: 25px;
	    overflow: hidden;
	    text-overflow: ellipsis;
	    white-space: nowrap;
		font-size: 18px;
		font-weight: bold;
		margin-bottom: 10px;
	}
	.news-intro .news-info .news-info-text{
		font-size: 14px;
		height: 40px;
		line-height: 20px;
	    overflow: hidden;
	    text-overflow: ellipsis;
	    display: -webkit-box;
	    -webkit-line-clamp: 2;
	    -webkit-box-orient: vertical;
	}
	.news-intro:hover .news-info .news-info-text{
		color: #d71a1b;
	}
	.news-list{
		position: relative;
		float: right;
		width: 662px;
		height: 385px;
	}
	.news-list:after{
		content: '';
		position: absolute;
		bottom: 0;
		width: 30px;
		height: 7px;
		background: #eaeaea;
		border-radius: 4px;
	}
	.news-list .news-title{
		padding: 20px 0 10px;
		font-size: 24px;
		font-weight: bold;
	}
	.news-item{
		overflow: auto;
		line-height: 30px;
	}
	.news-item .fl{
		width: 480px;
		height: 30px;
	    overflow: hidden;
	    text-overflow: ellipsis;
	    white-space: nowrap;
	}
	.news-item .fl:hover{
		color: #d71a1b;
	}

	/* 鍦板浘 */
	.map{
		height: 560px;
		background: url(../images/map-bg.jpg) center;
	}
	.map .content {
	    overflow: inherit;
	}
	.map-text{
		width: 320px;
	    float: left;
	    font-size: 16px;
	    font-weight: bold;
	    color: #fff;
	    margin: 50px 50px 0 90px;
	}
	.map-company{
		margin-bottom: 20px;
		font-size: 36px;
	}
	.map-company-info .item{
	    width: 135px;
	    padding: 18px 0 15px;
	    border-bottom: 1px solid #62a5ff;
	}
	.map-company-info .item>div:first-child{
		font-size: 28px;
		font-weight: bold;
	}
	.map-company-info .item>div:last-child{
		font-size: 16px;
		font-weight: 100;
	}
	.map-text .big-text{
		font-size: 80px;
	}
	.map-info{
		float: left;
		width: 600px;
		height: 520px;
		margin-top: 20px;
	}
	.map-info .mapWrap{
		width: 100%;
		height: 100%;
	}
	.map-info .dialog-obj{
		position: absolute;
		top: -20px;
		background: #fff;
		width: 240px;
		padding: 15px;
	}
	.map-info .dialog-obj:before{
		content: '';
	    position: absolute;
	    top: 0;
	    left: -15px;
	    width: 0;
	    height: 0;
	    border-width: 15px 15px 15px 0;
	    border-style: solid;
	    border-color: transparent transparent #fff;
	    transform: rotate(180deg);
	}
	.map-info .dialog-obj .dialog-city{
		padding: 0 0 10px;
		font-size: 18px;
		color: #0460da;
		border-bottom: 1px solid #dcdcdc;
		white-space: pre-wrap;
	}
	.map-info .dialog-obj .dialog-company{
		padding: 8px 0;
		font-size: 14px;
		color: #333;white-space: pre-wrap;
	}
	.map-info .dialog-obj .dialog-address{
		font-size: 12px;
		color: #8f8f8f;
		white-space: pre-wrap
	}

	/* banner */
    .banner{ position:relative; height: 570px; overflow:hidden; }
    .banner .bd{ position:relative; z-index:0; }
    .banner .bd ul{ /*width:100% !important;*/ color: #fff; text-align: center; }
    .banner .bd li{ /*width:100% !important;*/ height: 570px; cursor: pointer;}
    .banner .bd li a{ display: block; width: 100%;height: 100%;}
    .banner .hd{ width:100%; position:absolute; z-index:1; bottom:42px; left:0; height:30px; line-height:30px; text-align:center; }
    .banner .hd ul li{ cursor:pointer; display:inline-block; *display:inline; zoom:1; width:12px; height:5px; border-radius: 3px; margin:4px; background: #fff; overflow:hidden; line-height:9999px; filter:alpha(opacity=40);opacity:0.4; }
    .banner .hd ul .on{ filter:alpha(opacity=100);opacity:1; width:29px; height:5px; border-radius: 3px; opacity: 1 }
    .banner .videoWrap{
	    position: absolute;
	    left: 50%;
	    top: 50%;
	    width: 100%;
	    max-width: 1200px;
	    height: 400px;
	    z-index: 1;
	    margin: auto;
	    transform: translate(-50%,-50%);
	    text-align: center;
    }
    .banner .videoWrap img{
    	position: absolute;
    	bottom: 50px;
    	margin-left: -55px;
    }

    .slider-title{
        padding: 130px 0 35px;
        font-size: 32px;
        font-weight: bold;
    }
    .slider-intro{
        width: 610px;
        height: 130px;
        margin: auto;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        font-size: 16px;
        line-height: 25px;
        text-align: left;
    }
    .slider-see{
        background: #d71a1b;
        width: 225px;
        height: 49px;
        margin: 40px auto 0;
        line-height: 49px;
        border-radius: 25px;
        font-size: 16px;
        color: #fff;
        text-align: center;
        font-weight: bold;
    }

}

.videoPop{
	display: none;
	position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 100;
    background: rgba(0,0,0,0.8);
}

.video-box {
    width: 530px;
    height: 295px;
    margin-left: 262px;
    margin-top: -148px;
    overflow: hidden;
}
.video-box {
    position: absolute;
    left: 50%;
    top: 50%;
    z-index: 0;
    width: 876px;
    height: 490px;
    margin-left: -433px;
    margin-top: -245px;
    background-color: rgba(0,0,0,0.8);
    overflow: hidden;
}
.video-box .close-btn {
    position: absolute;
    z-index: 20000;
    right: 20px;
    top: 20px;
    display: block;
    width: 38px;
    height: 38px;
    line-height: 38px;
    text-align: center;
    background-color: rgba(0,0,0,0.5);
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    -webkit-border-radius: 30px;
    -moz-border-radius: 30px;
    border-radius: 30px;
    cursor: pointer;
}
.video-box video {
    position: relative;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    width: 100%;
    height: 100%;
}

/*	鏂扮畻鍔 */
.digitalbase {
	width: 100%;
	position: relative;
	height: 35.416vw;
	padding-bottom: 40px;
	margin-top: 40px;
}
.digitalbase-list {
	width: 33.3%;
	height: 35.416vw;
	float: left;
	position: relative;
	cursor: pointer;
	overflow: hidden;
}
.digitalbase-img {
	width: 100%;
	height: 35.416vw;
	transition: all .4s;
}
.digitalbase-list:hover .digitalbase-img {
	transform: scale(1.06);
}
.digitalbase-top {
	width: 80%;
	position: absolute;
	top: 71px;
	left: 50%;
	transform: translateX(-50%);
	text-align: center;
	color: #fff;
}
.digitalbase-top .digitalbase-title {
	font-size: 32px;
	line-height: 36px;
	margin-bottom: 20px;
	font-weight: bold;
}
.digitalbase-top .digitalbase-subtitle {
	font-size: 18px;
	transition: ease all .5s;
	opacity: 0;
}
.digitalbase-list:hover .digitalbase-subtitle {
	opacity: 1;
}
.digitalbase-join {
	margin-top: 20px;
	display: flex;
	justify-content: center;
	overflow: hidden;
}
.digitalbase-list .icon-join {
	transition: ease all .5s;
	transform: translateX(-50px);
	opacity: 0;
}
.digitalbase-list:hover .icon-join {
	opacity: 1;
	animation: 0.8s wordsLoop linear infinite normal;
}

@media screen and (max-width: 750px){
	.video-box {
	    width: 3.4rem;
	    height: 2rem;
	    margin-left: -1.7rem;
	    margin-top: -1rem;
	    overflow: hidden;
	}
	.index-con{
		padding: 0 0.1rem;
	}
	.banner{ position:relative; height:1.7rem; overflow:hidden; }
    .banner .bd{ position:relative; z-index:0; }
    .banner .bd ul{ color: #fff; text-align: center; }
    .banner .bd li{ height:1.7rem; background-size: 100% 100% }
    .banner .hd{ width:100%; position:absolute; z-index:1; bottom:0.1rem; left:0; height:0.15rem; line-height:0.15rem; text-align:center; }
    .banner .hd ul li{ cursor:pointer; display:inline-block; *display:inline; zoom:1; width:0.1rem; height:0.04rem; border-radius: 0.02rem; margin: 0.02rem; background: #fff; overflow:hidden; line-height:9999px; filter:alpha(opacity=40);opacity:0.4; }
    .banner .hd ul .on{ filter:alpha(opacity=100);opacity:1; width:0.23rem; height:0.04rem; border-radius: 0.02rem; opacity: 1 }
	.banner .videoWrap img{
		position: absolute;
		right: 0.2rem;
		bottom: 0.2rem;
		width: 0.6rem;
		z-index: 9;
	}
	.slider-title{
    	margin: auto;
    	width: 2rem;
    	line-height: 0.32rem;
        padding: 0.5rem 0 0.3rem;
        font-size: 0.25rem;
    }
    .slider-intro{
        width: 2.25rem;
        height: 0.6rem;
        margin: auto;
	    overflow: hidden;
	    text-overflow: ellipsis;
	    display: -webkit-box;
	    -webkit-line-clamp: 3;
	    -webkit-box-orient: vertical;
        font-size: 0.11rem;
        line-height: 0.2rem;
        text-align: left;
    }
    .slider-see{
        background: #d71a1b;
        width: 225px;
        height: 49px;
        margin: 40px auto 0;
        line-height: 49px;
        border-radius: 25px;
        font-size: 16px;
        color: #fff;
        text-align: center;
        font-weight: bold;
    }
	.nav-intro{
		background: #fff;
	    margin-top: 0.2rem;
	    padding-bottom: 0;
	    overflow: auto;
	}
	.nav-intro .nav-item{
		position: relative;
		float: left;
		margin: 0 0.1rem 0.25rem 0;
		width: 1.72rem;
		height: 1.8rem;
		padding: 0.2rem;
	}
	.nav-intro .nav-item:before{
		border: 0;
	}
	.nav-intro .nav-item:nth-child(2n){
		margin-right: 0;
	}
	.nav-intro .nav-item>div{
		position: relative;
    	z-index: 2;
		overflow: auto;
	}
	.nav-intro .nav-item>img{
		position: absolute;
	    top: 0;
	    left: 0;
	    width: 100%;
	    height: 100%;
	    z-index: 0;
	    display: block;
	}
	.nav-intro .nav-item .nav-item-title{
		display: inline-block;
	    float: left;
	    padding-left: 0.1rem;
	    width: 0.8rem;
	    height: 0.32rem;
	    line-height: 0.32rem;
	    overflow: hidden;
	    text-overflow: ellipsis;
	    white-space: nowrap;
	    margin: 0;
	    font-size: 0.14rem;
	    color: #fff;
	}
	.nav-intro .nav-item .nav-item-icon{
		display: inline-block;
		float: left;
	}
	.nav-intro .nav-item .nav-item-icon img{
		width: 0.45rem;
	}
	.nav-intro .nav-item .icon1{
		display: none;
	}
	.nav-intro .nav-item .icon2{
		display: inline-block;
	}
	.nav-intro .nav-item .nav-item-tips{
		line-height: 0.24rem;
	    font-size: 0.14rem;
	    color: #fff;
	    padding-top: 0.12rem;
	}
	.nav-intro .nav-item .nav-item-tips p{
		height: 0.24rem;
		line-height: 0.24rem;
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}
	.nav-intro .nav-item .nav-item-btn {
	    background: #d81e20;
	    position: absolute;
	    bottom: 0;
	    left: 0;
	    width: 100%;
	    line-height: 0.28rem;
	    font-size: 0.13rem;
	    color: #fff;
	    text-align: center;
	}
	.advertisement{
		padding: 0.35rem 0;
		height: 1.14rem;
		text-align: center;
		color: #fff;
		background: url(../images/advertisement.png) center;
		background-size: 100% 100%;
	}
	.advertisement .ads-title {
	    font-size: 0.15rem;
	    margin-bottom: 0.12rem;
	}
	.advertisement .ads-tips {
	    font-size: 0.1rem;
	}
	.solution {
	    background: #fff;
	    padding: 0;
	}
	.solution {
	    background: #fff;
	    padding: 0;
	}
	.solution .solution-item{
	    background: #fff;
	    float: left;
	    width: 1.73rem;
	    height: 3rem;
	    margin: 0 0.09rem 0.1rem 0;
	}
	.solution .solution-item:nth-child(2n){
		margin-right: 0;
	}
	.solution-item img{
	    width: 1.73rem;
	    height: 1.68rem;
	}
	.solution-item .solution-info{
		background: #ebebeb;
		padding: 0.12rem 0.1rem;
	}
	.solution-item .solution-title{
	    height: 0.2rem;
	    line-height: 0.2rem;
	    padding: 0;
	    overflow: hidden;
	    text-overflow: ellipsis;
	    white-space: nowrap;
	    font-size: 0.14rem;
	    font-weight: bold;
	}
	.solution-item .solution-text {
	    height: 0.4rem;
	    line-height: 0.2rem;
	    overflow: hidden;
	    text-overflow: ellipsis;
	    display: -webkit-box;
	    -webkit-line-clamp: 2;
	    -webkit-box-orient: vertical;
	    font-size: 0.11rem;
	}
	.solution-item .solution-seemore {
	    text-align: center;
	    margin-top: 0.08rem;
	}
	.solution-item .solution-link {
	    display: inline-block;
	    width: 0.7rem;
	    height: 0.22rem;
	    line-height: 0.22rem;
	    border-radius: 0.11rem;
	    border: 1px solid #07081d;
	    font-size: 0.12rem;
	    text-align: center;
	}
	.news-info{
		background: #ebebeb;
		padding: 0.14rem 0.15rem;
	}
	.news-intro .news-info .news-info-title{
	    margin-bottom: 0.05rem;
	    height: 0.2rem;
	    line-height: 0.2rem;
	    overflow: hidden;
	    text-overflow: ellipsis;
	    white-space: nowrap;
	    font-size: 0.13rem;
	    font-weight: bold;
	}
	.news-intro .news-info .news-info-text {
	    font-size: 0.11rem;
	    height: 0.35rem;
	    line-height: 0.175rem;
	    overflow: hidden;
	    text-overflow: ellipsis;
	    display: -webkit-box;
	    -webkit-line-clamp: 2;
	    -webkit-box-orient: vertical;
	}
	.news-list ul{
		padding: 0.08rem 0 0.1rem;
	    font-size: 0.12rem;
	}
	.news-item .fl{
		float: none;
		margin-top: 0.05rem;
	    width: 100%;
	    height: 0.2rem;
	    line-height: 0.2rem;
	    overflow: hidden;
	    text-overflow: ellipsis;
	    white-space: nowrap;
	}
	.news-item .fr{
		float: none;
		color: #999999;
	}
	.map{
		padding: 0.25rem 0 0.1rem;
		background: url(../images/map-bg.jpg) center;
		background-size: 100% 100%;
	}
	.mapWrap{
		margin: auto;
		width: 3.11rem;
		height: 2.61rem;
	}
	.map-text{
		margin-bottom: 0.15rem;
		font-size: 0.12rem;
		text-align: center;
		color: #fff;
	}
	.map-company {
	    margin-bottom: 0.15rem;
	    font-size: 0.25rem;
	    text-align: center;
	}
	.map-company-info{
		text-align: center;
	}
	.map-company-info .item{
		display: inline-block;
	    width: 1.2rem;
	    padding: 0.1rem 0 0.07rem;
	    margin: 0 0.2rem;
	    border-bottom: 1px solid #62a5ff;
	    text-align: left;
	}
	.map-company-info .item>div:first-child{
		font-size: 0.14rem;
		font-weight: bold;
	}
	.map-company-info .item>div:last-child{
		font-size: 0.13rem;
		font-weight: 100;
	}
	.big-text{
		font-size: 0.2rem;
	}
    /*	鏂扮畻鍔?/
	.digitalbase {
		height: auto;
		margin-top:25px;
	}
	.digitalbase-list {
		height: 400px;
		width: 100%;
		float: none;
	}
	.digitalbase-top .digitalbase-title {
		font-size: 26px;
	}
	.digitalbase-top .digitalbase-subtitle {
		font-size: 16px;
		opacity: 1;
	}
	.digitalbase-img {
		height: 400px;
	}

}













































/* 鍦板浘鍔ㄦ€佺偣 */
.circle{
	position: absolute;
    width: 40px;
    height: 40px;
    cursor: pointer;
    transform: translateX(-50%) translateY(-50%);
    border-radius: 50%;
    background: rgba(255, 255, 255, .6);
    animation: map_point 2s infinite;
    left: -17px;
    top: -24px;
}
@keyframes map_point {
	0% {width: 0; height: 0; box-shadow: 0 0 0 0 rgba(255, 255, 255, .2);}
	50% {width: 30px; height: 30px; box-shadow: 0 0 0 10px rgba(255, 255, 255, .2);}
	100% {width: 0; height: 0; box-shadow: 0 0 0 0 rgba(255, 255, 255, .2);}
}