/*移动端展示*/

.m {
	display: none;
}

.m-about {
	width: 96%;
	display: none;
	padding: 30px 2%;
	font-size: 12px;
}

.m-about p {
	font-size: 12px;
	line-height: 30px;
}

.m-about h2 {
	font-size: 18px;
	margin-bottom: 20px;
}

.line {
	width: 100%;
	height: 1px;
	border-bottom: .5px solid #ccc;
	margin-top: 45px;
	margin-bottom: 20px;
	position: relative;
}

.line .btn {
	top: -14px;
	left: 50%;
	margin-left: -46px;
}

.m-about .erweimabox{
	position: relative;
	bottom: 0;
	width: 100%;
	margin: 0;
	left: 0;
	margin-top: 40px;
	display: block;
}

.m-about .r-erweima,
.m-about .l-erweima {
	margin: 0;
	width: 50%;
}

.m-about img {
	display: block;
	margin: 0 auto;
}
@media screen and (min-width: 1201px) {
	.prod_3 .pro_box{
		left: 150px;
		width: 600px;
    	height: 600px 648px;
		background-size: 648px 600px;
	}
	.prod_3 .prod_txt{
		right: 120px;
	}

	.prod_4 .pro_box {
		width: 530px;
		height: 680px;
		left: 180px;
		position: absolute;
		bottom: 100px;
		background-image: url('../img/pro_4-2.png');
		background-repeat: no-repeat;
		background-size: 100% 100%;
		background-position: center;
	}
	.prod_4 .prod_txt{
		right: 90px;
		top: 300px;
	}
	.down-ewm{
		width: 240px;
		height: 240px;
	}
	.mp-box{
		margin-left: 50px;
	}
	.mp-box .mp-ewm{
		width: 207px;
		height: 255px;
	}
}
@media screen and (min-width: 960px) and (max-width: 1200px) {
	
	.prod_txt p{
		font-size: 12px;
	}
	.prod_txt{
		width: 214px;
	}
	/*产品*/
	.prod,.about-con  {
		min-width: initial;
	}
	.light{
		width: 160px;
		height: 170px;
		left: 85px;
	}
	.prod_txt h2{
		font-size: 17px;
	}
	.prod_1 .prod_txt{
		left: 168px;
		top: 160px;
	}
	.prod_1 .pro_box{
		width: 890px;
		height: 520px;
	}
	.prod_2 .pro_box{
		background-size: 906px 416px;
	}
	.prod_2 .prod_txt{
		width: 286px;
		left: calc(50% - 143px)
	}
	.prod_3 .pro_box{
		left: 50px;
		width: 600px;
    	height: 600px 648px;
		background-size: 648px 600px;
	}
	.prod_3 .prod_txt{
		right: 80px;
	}
	.prod_4.prod, .prod_4 .prod_con{
		height: 838px;
	}
	.prod_4 .pro_box{
		width: 434px;
		height: 565px;
		left: 85px;
	}
	.prod_4 .prod_txt{
		top: 220px;
		right: 20px;
		width: 400px;
	}
	.prod_4 .prod_txt h2,.prod_4 .prod_txt p{
		font-family: 'PingFang' !important;
		font-size: 34px;
	}
	.down-img img{
		width: 156px;
		height: 46px;
		float: left;
	}
	.down-img img:last-child{
		margin: 0;
	}
	
	.down-ewm{
		width: 170px;
		height: 170px;
	}
	.mp-box{
		margin-left: 40px;
	}
	.mp-box .mp-ewm{
		width: 146px;
		height: 180px;
	}
	.ercode-box{
		display: inline-flex;
		margin-top: 32px;
	}

	.prod_5 .pro_box {
		width: 909px;
		height: 500px;
	}
	.flower {
		width: 243px;
		height: 243px;
	}
	
	.prod_5 .prod_txt {
		right: 160px;
		top: 186px;
	}
}

/*大于大于768px小于960px*/
@media screen and (min-width: 768px) and (max-width: 959px) {
	/*导航*/
	.header .logo,
	.header .seting{
		display: none;
	}
	
	.header {
		width: 100%;
		height: 40px;
		left: 0;
		top: 0;
		top: initial;
		z-index: 999;
		padding: 0;
		margin-left: 0;
	}
	
	.nav-list {
		width: 100%;
	}
	
	.header .nav-list {
		width: 100%;
		height: 60px;
		line-height: 60px;
	}
	
	.nav-list li {
		width: 25%;
		height: 60px;
		padding: 0;
	}
	
	.nav-list li a{
		font-size: 20px;
	}
	
	.banner_bg .pc {
		min-width:initial ;
		position: relative;
		display: block;
	}
	
	/*关于黑客*/
	.about-con {
		display: none;
	}
	
	.m-about {
		display: block;
	}

	.f_img{
		height: 200px;
	}
	
	.m-about .txt_con{
		margin-bottom: 20px;
	}

	/*产品*/
	.prod {
		min-width: initial;
	}
	
	.prod_con {
		width: 100%;
		height: 600px;
	}
	
	.prod_1,
	.prod_2,
	.prod_3,
	.prod{
		height: 600px;
	}

	.prod_con .prod_txt {
		position: initial;
		padding-top: 50px;
		width: 96%;
		padding-left: 2%;
		padding-right: 2%;
		height: auto;
		margin-bottom: 20px;
	}
	
	.prod_txt p {
		font-size: 12px;
	}
	
	.prod_txt h2 {
		padding: 20px 0;
		padding-bottom: 10px;
	}
	
	.pro_box {
		max-height: 360px;
		background-size: 100% 100%;
	}
	
	.light{
		width: 120px;
		height: 128px;
		left: 25px;
	}
	.prod_1 .pro_box{
		left: 10%;
	}

	.prod_2 .pro_box {
		z-index: 999;
		max-height: 360px;
		background-size: 679px 312px;
	}
	
	.prod_3 .pro_box {
		max-height: 340px;
		background-size: 391px 362px;
		position: initial;
		width: 96%;
	}
	.prod_4.prod{
		height: auto;
	}
	.prod_4 .prod_con{
		display: flex;
		padding: 60px 0 30px;
		height: auto;
		justify-content: center;
	}
	.prod_4 .pro_box {
		z-index: 9999;
		width: 325px;
		max-height: 424px;
		position: initial;
	}

	.prod_4 .prod_txt h2,.prod_4 .prod_txt p{
		padding: 0;
		font-size: 30px;
	}
	.prod_4 .prod_txt p{
		margin: 20px 0 42px;
	}
	.prod_4 .prod_con .prod_txt{
		width: auto;
		margin-left: 5%;
	}
	.down-img{
		display: flex;
		justify-content: space-between;
	}
	.down-img img{
		width: 120px;
		height: 36px;
		margin: 0;
	}
	.down-ewm{
		width: 150px;
		height: 150px;
	}
	.ewm-box::after{
		left: 50px;
	}
	.mp-box{
		margin-left: 20px;
	}
	.mp-box .mp-ewm{
		width: 136px;
		height: 170px;
	}

	/*footer*/
	
	.footerCon {
		width: 100%;
		height: 170px;
	}
	
	.footer {
		height: 170px;
		padding: 20px 0;
	}
	
	.footerCon .p1 {
		display: none;
	}
	
	.footerDIvl {
		display: none;
	}
	
		
	.footerDIvr {
		position: initial;
		font-size: 14px;
		width: 96%;
		padding: 0 2%;
	}
	
	.footerDIvr p {
		text-align: left;
		font-size: 12px;
	}
	
	.footerDIvr #_pingansec_bottomimagelarge_brand  {
		float: left;
		display: block;
		text-align: left;
	}
	
		/*关于我们*/
	
	.a_title {
		height: 40px;
		font-size: 15px;
		line-height: 20px;
		margin-bottom: 5px;
	}
	
	.a_txt2 {
		line-height: 24px;
		font-size: 13px;
		padding: 0 10px;
		text-align: left;
		text-indent: 20px;
	}
	
	.a_ch {
		max-width: 100%;
		margin-left: 0;
		margin-bottom: 0;
	}
	
	.dev-line {
		width: 100%;
		padding: 30px 0;
	}
	
	.lineTime {
		width: 100%;
	}
	
	.lineTime li {
		width: 96%;
		padding: 0 2%;
	}
	
	.timeBar {
		width: 100px;
		font-size: 13px;
		font-weight: bold;
		font-family: "NeutraText";
	}
	
	.timeCon {
		width: 55%;
		font-size: 14px;
		width: calc(90% - 110px);
	}
}

/*大于大于640px小于768px*/
@media only screen and (min-width: 640px) and (max-width: 767px) {
	
		/*banner 左右切换按钮*/
	
	.swiper-container .swiper-button-next,
	.swiper-container .swiper-button-prev {
		width: 18px;
		height: 22px;
		background-size: contain;
	}
	
	.swiper_txt p{
		transform:scale(.8);
		-webkit-transform:scale(.8);
	}
	
	/*导航*/
	.header .logo,
	.header .seting{
		display: none;
	}
	
	.header {
		width: 100%;
		height: 40px;
		left: 0;
		top: 0;
		top: initial;
		z-index: 999;
		padding: 0;
		margin-left: 0;
	}
	
	.nav-list {
		width: 100%;
	}
	
	.header .nav-list {
		width: 100%;
		height: 60px;
		line-height: 60px;
	}
	
	.nav-list li {
		width: 25%;
		height: 60px;
		padding: 0;
	}
	
	.nav-list li a{
		font-size: 18px;
	}
	
	.banner_bg .pc {
		min-width:initial ;
		position: relative;
		display: none;
	}
	
	.banner_bg .m {
		min-width:initial ;
		position: relative;
		display: block;
	}
	
	/*关于黑客*/
	
	.about-con {
		display: none;
	}
	
	.m-about {
		display: block;
	}
	
	.f_img{
		height: 200px;
	}

	.m-about .txt_con{
		margin-bottom: 20px;
	}

	/*产品*/
	
	.prod {
		min-width: initial;
	}
	
	.prod_con {
		width: 100%;
		height: 600px;
	}
	
	.prod_1,
	.prod_2,
	.prod_3,
	.prod{
		height: 600px;
	}

	.prod_con .prod_txt {
		position: initial;
		padding-top: 50px;
		width: 96%;
		padding-left: 2%;
		padding-right: 2%;
		height: auto;	
		margin-bottom: 20px;
	}

	.prod_txt p {
		font-size: 12px;
	}

	.prod_txt h2 {
		padding: 20px 0;
		padding-bottom: 10px;
	}
		
	.pro_box {
		width: 40%;
		max-height: 360px;
		left: 30%;
		background-size: 100% 100%;
	}
	
	.light{
		width: 120px;
		height: 128px;
		left: 52px;
	}

	.prod_1 .pro_box{
		left: 10%;
	}

	.prod_2 .pro_box {
		width: 100%;
		z-index: 999;
		max-height: 360px;
		background-size: 619px 284px;
	}
	
	.prod_3 .pro_box {
		width: 100%;
		max-height: 340px;
		background-size: 356px 330px;
		position: initial;
	}

	.prod_4 .prod_con{
		display: flex;
		padding: 60px 0 30px;
		height: auto;
		justify-content: center;
	}

	.prod_4.prod{
		height: auto;
	}

	.prod_4 .pro_box {
		z-index: 999;
		width: 297px;
		max-height: 386px;
		position: initial;
	}

	.prod_4 .prod_txt h2,.prod_4 .prod_txt p{
		padding: 0;
		font-size: 30px;
	}
	.prod_4 .prod_txt p{
		margin: 20px 0 42px;
	}
	.prod_4 .prod_con .prod_txt{
		width: auto;
		margin-left: 5%;
	}
	.down-img{
		display: flex;
		justify-content: space-between;
	}
	.down-img img{
		width: 120px;
		height: 36px;
		margin: 0;
	}
	.down-ewm{
		width: 148px;
		height: 148px;
	}
	.ewm-box::after{
		left: 70px;
	}

	/*footer*/
	
	.footerCon {
		width: 100%;
		height: 170px;
	}
	
	.footer {
		height: 170px;
		padding: 20px 0;
	}
	
	.footerCon .p1 {
		display: none;
	}
	
	.footerDIvl {
		display: none;
	}
	
		
	.footerDIvr {
		position: initial;
		font-size: 14px;
		width: 96%;
		padding: 0 2%;
	}
	
	.footerDIvr p {
		text-align: left;
		font-size: 12px;
	}
	
	.footerDIvr #_pingansec_bottomimagelarge_brand  {
		float: left;
		display: block;
		text-align: left;
	}
	
	/*关于我们*/
	.a_title {
		height: 40px;
		font-size: 15px;
		line-height: 20px;
		margin-bottom: 5px;
	}
	
	.a_txt2 {
		line-height: 24px;
		font-size: 13px;
		padding: 0 10px;
		text-align: left;
		text-indent: 20px;
	}
	
	.a_ch {
		max-width: 100%;
		margin-left: 0;
		margin-bottom: 0;
	}
	
	.dev-line {
		width: 100%;
		padding: 30px 0;
	}
	
	.lineTime {
		width: 100%;
	}
	
	.lineTime li {
		width: 96%;
		padding: 0 2%;
	}
	
	.timeBar {
		width: 100px;
		font-size: 13px;
		font-weight: bold;
		font-family: "NeutraText";
	}
	
	.timeCon {
		width: 55%;
		font-size: 14px;
		width: calc(90% - 110px);
	}

}

/*小于640*/
@media only screen and (max-width: 639px) {
	
	/*banner 左右切换按钮*/
	
	.swiper-container .swiper-button-next,
	.swiper-container .swiper-button-prev {
		width: 18px;
		height: 22px;
		background-size: contain;
	}
	
	.swiper_txt p{
		transform:scale(.8);
		-webkit-transform:scale(.8);
	}
	
	
	/*导航*/
	.header .logo,
	.header .seting{
		display: none;
	}
	
	.header {
		width: 100%;
		height: 40px;
		left: 0;
		top: 0;
		top: initial;
		z-index: 999;
		padding: 0;
		margin-left: 0;
	}
	
	.nav-list {
		width: 100%;
	}
	
	.header .nav-list {
		width: 100%;
		height: 40px;
		line-height: 40px;
	}
	
	.nav-list li {
		width: 16.6%;
		height: 40px;
		padding: 0;
	}
	
	.nav-list li a{
		font-size: 14px;
	}
	
	.banner_bg .pc {
		min-width:initial ;
		position: relative;
		display: none;
	}
	
	.banner_bg .m {
		min-width:initial ;
		position: relative;
		display: block;
	}
	
	/*关于黑客*/
	
	.about-con {
		display: none;
	}
	
	.m-about {
		display: block;
	}
	
	.f_img{
		height: 165px;
	}

	.about-tit{
		width: 122px;
		height: 60px;
	}

	.slogan{
		margin-top: 14px;
		margin-bottom: 20px;
	}

	/* 历程 */
	.dev-img{
		width: 120px;
		height: 90px;
		margin-bottom: 50px;
	}

	/* 定位 */
	.tel{
		width: 34px;
		height: 34px;
		margin: 16px 0;
	}
	.leasing{
		height: auto;
		top: calc(50% - 47px);
	}
	.leas-txt{
		display: none;
	}
	.popCon{
		width: 133px;
		height: 52px;
		padding: 20px;
		bottom: -12px;
	}
	.p-title{
		font-size: 16px;
	}
	.telnumber{
		margin-top: 20px;
		font-size: 14px;
	}
	.pop-img{
		display: none;
	}
	
	/*气泡水*/
	.prod {
		min-width: initial;
	}
	
	.prod_con {
		width: 100%;
		height: 600px;
	}
	
	.prod_1,
	.prod_2,
	.prod_3,
	.prod{
		height: 600px;
	}

	.prod_con .prod_txt {
		position: initial;
		padding-top: 60px;
		width: 80%;
		padding-left: 10%;
		padding-right: 10%;
		text-align: center;
		height: auto;
	}

	.prod_txt p {
		font-size: 12px;
	}	

	.prod_txt h2 {
		padding: 20px 0;
		padding-bottom: 10px;
	}
	
	.pro_box {
		max-height: 300px;
		background-size: 100% 100%;
	}
	
	.light{
		width: 94px;
		height: 100px;
		left: 25px;
	}
	.flower{
		width: 100px;
		height: 100px;
	}

	.prod_1 .pro_box{
		width: 132%;
    	height: 300px;
		left: -32%;
		bottom: 20px;
	}

	.prod_2 .pro_box {
		width: 100%;
		z-index: 999;
		max-height: 360px;
		background-size: 347px 160px;
	}
	
	.prod_3 .pro_box {
		left: 0;
		bottom: 0;
		width: 100%;
		max-height: 340px;
		background-size: 367px 340px;
	}

	.prod_5 .pro_box {
		width: 115%;
    	height: 300px;
		left: -14%;
	}
	
	.prod_4 .pro_box {
		width: 320px;
		z-index: 999;
		max-height: 420px;
		position: initial;
		margin-top: 50px;
		margin-left: calc((100% - 320px)/2);
	}
	
	.prod_4 .prod_txt h2,.prod_4 .prod_txt p{
		padding: 0;
		font-size: 28px;
	}
	.prod_4 .prod_txt p{
		margin: 20px 0 42px;
	}
	.prod_4 .prod_con .prod_txt{
		width: 90%;
		padding-left: 5%;
    	padding-right: 5%;
	}
	.down-img{
		display: flex;
		justify-content: space-between;
	}
	.down-img img{
		width: 150px;
		height: 44px;
		margin: 0;
	}
	.ewm-box{
		text-align: center;
	}
	.down-ewm{
		width: 150px;
		height: 150px;
	}
	.ewm-box::after{
		left: 50px;
	}
	.mp-box{
		margin-left: 20px;
	}
	.mp-box .mp-ewm{
		width: 136px;
		height: 170px;
	}
	/* 新版底部 */
	.new_footer{
		padding: 10px 0;
		line-height: 24px;
		font-size: 12px;
	}
	.copyright_url{
		display: block;
	}

	/*footer*/
	.footerCon {
		width: 100%;
		height: 170px;
	}
	
	.footer {
		height: 170px;
		padding: 20px 0;
	}
	
	.footerCon .p1 {
		display: none;
	}
	
	.footerDIvl {
		display: none;
	}
	
		
	.footerDIvr {
		position: initial;
		font-size: 14px;
		width: 96%;
		padding: 0 2%;
	}
	
	.footerDIvr p {
		text-align: left;
		font-size: 12px;
	}
	
	.footerDIvr #_pingansec_bottomimagelarge_brand  {
		float: left;
		display: block;
		text-align: left;
	}
	
	/*关于我们*/
	
	.a_title {
		height: 40px;
		font-size: 15px;
		line-height: 20px;
		margin-bottom: 5px;
	}
	
	.a_txt2 {
		line-height: 24px;
		font-size: 13px;
		padding: 0 10px;
		text-align: left;
		text-indent: 20px;
	}
	
	.a_ch {
		max-width: 100%;
		margin-left: 0;
		margin-bottom: 0;
	}
	
	.dev-line {
		width: 100%;
		padding: 30px 0;
	}
	
	.lineTime {
		width: 100%;
	}
	
	.lineTime li {
		width: 96%;
		padding: 0 2%;
	}
	
	.timeBar {
		width: 100px;
		font-size: 13px;
		font-weight: bold;
		font-family: "NeutraText";
	}
	
	.timeCon {
		width: 55%;
		font-size: 14px;
		width: calc(90% - 110px);
	}

}