/*基础CSS*/
html {
	font-size: 14px;
	overflow-x: hidden;
}
li {
	list-style: none;
}
a {
	color: #212529
}
a:hover {
	text-decoration: none;
	color: #41c8d7;
}

p, dl, dt, dd, ul {
	margin: 0px;
	padding: 0px;
}
.red{
	color:red;
}
.text-secondary a {
	color: #6c757d;
}
.card, .figure {
	margin: 15px 0;
}
.navbar-expand-lg .navbar-nav .nav-link {
	padding-right: 1.2rem;
	padding-left: 1.2rem;
	font-size: 14px;
}
.navbar-brand {
	font-size: 20px;
	padding-top: 0px;
	padding-bottom: 0px;
}
.shadow-sm-top {
	box-shadow: 0 -.125rem .25rem rgba(0,0,0,.075) !important;
}
/*上下外边距*/
.mt-6, .my-6 {
	margin-top: 4rem !important;
}
.mt-7, .my-7 {
	margin-top: 5rem !important;
}
.mt-8, .my-8 {
	margin-top: 6rem !important;
}
.mt-9, .my-9 {
	margin-top: 7rem !important;
}
.mt-10, .my-10 {
	margin-top: 8rem !important;
}
.mb-6, .my-6 {
	margin-bottom: 4rem !important;
}
.mb-7, .my-7 {
	margin-bottom: 5rem !important;
}
.mb-8, .my-8 {
	margin-bottom: 6rem !important;
}
.mb-9, .my-9 {
	margin-bottom: 7rem !important;
}
.mb-10, .my-10 {
	margin-bottom: 8rem !important;
}
/*上下内边距*/
.pt-6, .mp-6 {
	padding-top: 4rem !important;
}
.pt-7, .py-7 {
	padding-top: 5rem !important;
}
.pt-8, .py-8 {
	padding-top: 6rem !important;
}
.pt-9, .py-9 {
	padding-top: 7rem !important;
}
.pt-10, .py-10 {
	padding-top: 8rem !important;
}
.pb-6, .py-6 {
	padding-bottom: 4rem !important;
}
.pb-7, .py-7 {
	padding-bottom: 5rem !important;
}
.pb-8, .py-8 {
	padding-bottom: 6rem !important;
}
.pb-9, .py-9 {
	padding-bottom: 7rem !important;
}
.pb-10, .py-10 {
	padding-bottom: 8rem !important;
}
/*边框*/
.border-top-dashed {
	border-top: 1px dashed #dee2e6 !important;
}
.border-right-dashed {
	border-right: 1px dashed #dee2e6 !important;
}
.border-bottom-dashed {
	border-bottom: 1px dashed #dee2e6 !important;
}
.border-right-dashed {
	border-top: 1px dashed #dee2e6 !important;
}
/*字距*/
.ls-1 {
	letter-spacing: 1px;
}
.ls-2 {
	letter-spacing: 2px;
}
.ls-3 {
	letter-spacing: 3px;
}
.ls-4 {
	letter-spacing: 4px;
}
.ls-5 {
	letter-spacing: 5px;
}
/*分页*/
.page-num:not(:disabled) {
	cursor: pointer;
}
.page-num, .page-link {
	position: relative;
	display: block;
	padding: .5rem .75rem;
	margin-left: -1px;
	line-height: 1.25;
	color: black;
	background-color: #fff;
	border: 1px solid #dee2e6;
}
a.page-num:hover, .page-link:hover {
	text-decoration: none;
}
.page-num-current {
	z-index: 1;
	color: #fff;
	background-color: black;
	border-color: black;
}
.page-num-current:hover {
	color: #fff;
}
/*其他*/
.pages {
	min-height: 500px;
	padding-top: 10px;
	padding-bottom: 10px;
}
.code, .code img {
	height: 100px;
}
.position, .position a {
	color: #999;
}
.content {
	color: #666;
	line-height: 2;
}
.content img, .content iframe {
	max-width: 100% !important;
}
.content li {
	list-style: disc outside none;
	margin-left: 20px;
}
/*产品轮播*/
.view {
	max-width: 500px;
}
.view .swiper-slide {
	height: 300px;
	max-width: 500px;
	padding: 0 3px;
	box-sizing: border-box;
	overflow: hidden;
	text-align: center;
}
.view .swiper-slide img {
	height: 100%;
}
.view .arrow-left {
	background: url(../images/index_tab_l.png) no-repeat left center;
	position: absolute;
	left: 10px;
	width: 28px;
	height: 300px;
	z-index: 10;
	display: none;
}
.view .arrow-right {
	background: url(../images/index_tab_r.png) no-repeat right center;
	position: absolute;
	right: 10px;
	width: 28px;
	height: 300px;
	z-index: 10;
	display: none;
}
.preview {
	position: relative;
	width: 440px;
	left: 30px;
}
.preview .swiper-slide {
	width: 87.5px;
	height: 70px;
	margin: 0 3px;
	box-sizing: border-box;
	overflow: hidden;
	cursor: pointer;
}
.preview .swiper-slide img {
	display: inline-block;
	height: 100%;
}
.preview .active-nav {
	border: 1px solid #F00;
}
.preview .arrow-left {
	background: #fff url(../images/feel3.png) no-repeat left center;
	position: absolute;
	left: -20px;
	top: 0;
	width: 20px;
	height: 70px;
	z-index: 10;
}
.preview .arrow-right {
	background: #fff url(../images/feel4.png) no-repeat right center;
	position: absolute;
	right: -20px;
	top: 0;
	width: 20px;
	height: 70px;
	z-index: 10;
}

@media only screen and (max-width: 768px) {
.view .swiper-slide {
	height: 200px;
}
.preview {
	display: none;
}
.view .arrow-left, .view .arrow-right {
	height: 200px;
	display: block;
}
}
/*在线客服*/
.online {
	position: fixed;
	bottom: 150px;
	right: 10px;
	width: 60px;
	z-index: 999;
	color: #999;
}
.online a {
	color: #666;
}
.online a:hover {
	text-decoration: none;
}
.online dl {
	background: #27a8e1;
	padding: 10px 5px;
	margin-bottom: 1px;
	position: relative;
}
.online dl dd {
	color: #fff;
	text-align: center;
	font-size: 12px;
	cursor: pointer;
}
.online dl dd i {
	font-size: 25px;
}
.online dl:hover {
	background: #1781bd;
}
.online dl dt {
	position: absolute;
	top: 0px;
	right: 60px;
	background: #fff;
	border: 1px solid #ccc;
	z-index: 9999;
	display: none;
	padding: 10px 15px;
	font-weight: normal;
}
.online dl dt h3 {
	display: block;
	font-size: 16px;
	color: #666;
	border-bottom: 1px solid #ccc;
	padding-bottom: 5px;
}
.online dl dt h3 i {
	margin-right: 5px;
}
.online dl dt h3 span {
	float: right;
	cursor: pointer;
}
.online dl dt input {
	border: 1px solid #ccc;
	border-radius: 5px;
	margin-top: 15px;
	height: 40px;
	line-height: 40px;
	padding: 3px 5px;
	width: 100%;
}
.online dl dt button {
	margin: 10px 0;
	border: none;
	border-radius: 5px;
	width: 100%;
	font-size: 18px;
	height: 40px;
	line-height: 40px;
	background: #28a7e1;
	color: #fff;
	cursor: pointer;
}

/*sm屏幕以上*/
@media only screen and (min-width: 576px) {
.card-img-200 {
	height: 200px;
	overflow: hidden;
}
.card-img-180 {
	height: 180px;
	overflow: hidden;
}
.card-img-150 {
	height: 150px;
	overflow: hidden;
}
.card-img-120 {
	height: 120px;
	overflow: hidden;
}
.card-img-100 {
	height: 100px;
	overflow: hidden;
}
}
/*sm屏幕以下*/
@media only screen and (max-width: 576px) {
.page-num {
	display: none;
}
.head-sm-height {
	height: 61px !important;
}
}
/*********响应式样式******************/

/*行距*/
.lh-1 {
	line-height: 1;
}
.lh-2 {
	line-height: 2;
}
.lh-3 {
	line-height: 3;
}
.lh-4 {
	line-height: 4;
}
/*字体大小*/
.fs-12 {
	font-size: .857rem;
}
.fs-14 {
	font-size: 1rem;
}
.fs-16 {
	font-size: 1.142rem;
}
.fs-18 {
	font-size: 1.285rem;
}
.fs-20 {
	font-size: 1.428rem;
}
.fs-22 {
	font-size: 1.571rem;
}
.fs-24 {
	font-size: 1.714rem;
}
.fs-26 {
	font-size: 1.857rem;
}
.fs-28 {
	font-size: 2rem;
}
.fs-30 {
	font-size: 2.142rem;
}
.fs-32 {
	font-size: 2.286rem;
}
.fs-34 {
	font-size: 2.429rem;
}
.fs-36 {
	font-size: 2.571rem;
}
.fs-38 {
	font-size: 2.714rem;
}
.fs-40 {
	font-size: 2.857rem;
}
/*高度*/
.h-5px {
	height: 5px;
}
.h-10px {
	height: 10px;
}
.h-15px {
	height: 15px;
}
.h-20px {
	height: 20px;
}
.h-25px {
	height: 25px;
}
.h-30px {
	height: 30px;
}
.h-35px {
	height: 35px;
}
.h-40px {
	height: 40px;
}
.h-45px {
	height: 45px;
}
.h-50px {
	height: 50px;
}
.h-55px {
	height: 55px;
}
.h-60px {
	height: 60px;
}
.h-65px {
	height: 65px;
}
.h-70px {
	height: 70px;
}
.h-75px {
	height: 75px;
}
.h-80px {
	height: 80px;
}
.h-85px {
	height: 85px;
}
.h-90px {
	height: 90px;
}
.h-95px {
	height: 95px;
}
.h-100px {
	height: 100px;
}
.h-110px {
	height: 110px;
}
.h-120px {
	height: 120px;
}
.h-130px {
	height: 130px;
}
.h-140px {
	height: 140px;
}
.h-150px {
	height: 150px;
}
.h-160px {
	height: 160px;
}
.h-170px {
	height: 170px;
}
.h-180px {
	height: 180px;
}
.h-190px {
	height: 190px;
}
.h-200px {
	height: 200px;
}
.h-210px {
	height: 210px;
}
.h-220px {
	height: 220px;
}
.h-230px {
	height: 230px;
}
.h-240px {
	height: 240px;
}
.h-250px {
	height: 250px;
}
.h-260px {
	height: 260px;
}
.h-270px {
	height: 270px;
}
.h-280px {
	height: 280px;
}
.h-290px {
	height: 290px;
}
.h-300px {
	height: 300px;
}
.h-310px {
	height: 310px;
}
.h-320px {
	height: 320px;
}
.h-330px {
	height: 330px;
}
.h-340px {
	height: 340px;
}
.h-350px {
	height: 350px;
}
.h-360px {
	height: 360px;
}
.h-370px {
	height: 370px;
}
.h-380px {
	height: 380px;
}
.h-390px {
	height: 390px;
}
.h-400px {
	height: 400px;
}
.h-410px {
	height: 410px;
}
.h-420px {
	height: 420px;
}
.h-430px {
	height: 430px;
}
.h-440px {
	height: 440px;
}
.h-450px {
	height: 450px;
}
.h-460px {
	height: 410px;
}
.h-470px {
	height: 470px;
}
.h-480px {
	height: 480px;
}
.h-490px {
	height: 490px;
}
.h-500px {
	height: 500px;
}

/*sm屏幕以上*/
@media only screen and (min-width: 576px) {
/*行距*/
.lh-sm-1 {
	line-height: 1;
}
.lh-sm-2 {
	line-height: 2;
}
.lh-sm-3 {
	line-height: 3;
}
.lh-sm-4 {
	line-height: 4;
}
/*字体大小*/
.fs-sm-12 {
	font-size: .857rem;
}
.fs-sm-14 {
	font-size: 1rem;
}
.fs-sm-16 {
	font-size: 1.142rem;
}
.fs-sm-18 {
	font-size: 1.285rem;
}
.fs-sm-20 {
	font-size: 1.428rem;
}
.fs-sm-22 {
	font-size: 1.571rem;
}
.fs-sm-24 {
	font-size: 1.714rem;
}
.fs-sm-26 {
	font-size: 1.857rem;
}
.fs-sm-28 {
	font-size: 2rem;
}
.fs-sm-30 {
	font-size: 2.142rem;
}
.fs-sm-32 {
	font-size: 2.286rem;
}
.fs-sm-34 {
	font-size: 2.429rem;
}
.fs-sm-36 {
	font-size: 2.571rem;
}
.fs-sm-38 {
	font-size: 2.714rem;
}
.fs-sm-40 {
	font-size: 2.857rem;
}
/*高度*/
.h-sm-5px {
	height: 5px;
}
.h-sm-10px {
	height: 10px;
}
.h-sm-15px {
	height: 15px;
}
.h-sm-20px {
	height: 20px;
}
.h-sm-25px {
	height: 25px;
}
.h-sm-30px {
	height: 30px;
}
.h-sm-35px {
	height: 35px;
}
.h-sm-40px {
	height: 40px;
}
.h-sm-45px {
	height: 45px;
}
.h-sm-50px {
	height: 50px;
}
.h-sm-55px {
	height: 55px;
}
.h-sm-60px {
	height: 60px;
}
.h-sm-65px {
	height: 65px;
}
.h-sm-70px {
	height: 70px;
}
.h-sm-75px {
	height: 75px;
}
.h-sm-80px {
	height: 80px;
}
.h-sm-85px {
	height: 85px;
}
.h-sm-90px {
	height: 90px;
}
.h-sm-95px {
	height: 95px;
}
.h-sm-100px {
	height: 100px;
}
.h-sm-110px {
	height: 110px;
}
.h-sm-120px {
	height: 120px;
}
.h-sm-130px {
	height: 130px;
}
.h-sm-140px {
	height: 140px;
}
.h-sm-150px {
	height: 150px;
}
.h-sm-160px {
	height: 160px;
}
.h-sm-170px {
	height: 170px;
}
.h-sm-180px {
	height: 180px;
}
.h-sm-190px {
	height: 190px;
}
.h-sm-200px {
	height: 200px;
}
.h-sm-210px {
	height: 210px;
}
.h-sm-220px {
	height: 220px;
}
.h-sm-230px {
	height: 230px;
}
.h-sm-240px {
	height: 240px;
}
.h-sm-250px {
	height: 250px;
}
.h-sm-260px {
	height: 260px;
}
.h-sm-270px {
	height: 270px;
}
.h-sm-280px {
	height: 280px;
}
.h-sm-290px {
	height: 290px;
}
.h-sm-300px {
	height: 300px;
}
.h-sm-310px {
	height: 310px;
}
.h-sm-320px {
	height: 320px;
}
.h-sm-330px {
	height: 330px;
}
.h-sm-340px {
	height: 340px;
}
.h-sm-350px {
	height: 350px;
}
.h-sm-360px {
	height: 360px;
}
.h-sm-370px {
	height: 370px;
}
.h-sm-380px {
	height: 380px;
}
.h-sm-390px {
	height: 390px;
}
.h-sm-400px {
	height: 400px;
}
.h-sm-410px {
	height: 410px;
}
.h-sm-420px {
	height: 420px;
}
.h-sm-430px {
	height: 430px;
}
.h-sm-440px {
	height: 440px;
}
.h-sm-450px {
	height: 450px;
}
.h-sm-460px {
	height: 410px;
}
.h-sm-470px {
	height: 470px;
}
.h-sm-480px {
	height: 480px;
}
.h-sm-490px {
	height: 490px;
}
.h-sm-500px {
	height: 500px;
}
}

/*md屏幕以上*/
@media only screen and (min-width: 768px) {
/*行距*/
.lh-md-1 {
	line-height: 1;
}
.lh-md-2 {
	line-height: 2;
}
.lh-md-3 {
	line-height: 3;
}
.lh-md-4 {
	line-height: 4;
}
/*字体大小*/
.fs-md-12 {
	font-size: .857rem;
}
.fs-md-14 {
	font-size: 1rem;
}
.fs-md-16 {
	font-size: 1.142rem;
}
.fs-md-18 {
	font-size: 1.285rem;
}
.fs-md-20 {
	font-size: 1.428rem;
}
.fs-md-22 {
	font-size: 1.571rem;
}
.fs-md-24 {
	font-size: 1.714rem;
}
.fs-md-26 {
	font-size: 1.857rem;
}
.fs-md-28 {
	font-size: 2rem;
}
.fs-md-30 {
	font-size: 2.142rem;
}
.fs-md-32 {
	font-size: 2.286rem;
}
.fs-md-34 {
	font-size: 2.429rem;
}
.fs-md-36 {
	font-size: 2.571rem;
}
.fs-md-38 {
	font-size: 2.714rem;
}
.fs-md-40 {
	font-size: 2.857rem;
}
/*高度*/
.h-md-5px {
	height: 5px;
}
.h-md-10px {
	height: 10px;
}
.h-md-15px {
	height: 15px;
}
.h-md-20px {
	height: 20px;
}
.h-md-25px {
	height: 25px;
}
.h-md-30px {
	height: 30px;
}
.h-md-35px {
	height: 35px;
}
.h-md-40px {
	height: 40px;
}
.h-md-45px {
	height: 45px;
}
.h-md-50px {
	height: 50px;
}
.h-md-55px {
	height: 55px;
}
.h-md-60px {
	height: 60px;
}
.h-md-65px {
	height: 65px;
}
.h-md-70px {
	height: 70px;
}
.h-md-75px {
	height: 75px;
}
.h-md-80px {
	height: 80px;
}
.h-md-85px {
	height: 85px;
}
.h-md-90px {
	height: 90px;
}
.h-md-95px {
	height: 95px;
}
.h-md-100px {
	height: 100px;
}
.h-md-110px {
	height: 110px;
}
.h-md-120px {
	height: 120px;
}
.h-md-130px {
	height: 130px;
}
.h-md-140px {
	height: 140px;
}
.h-md-150px {
	height: 150px;
}
.h-md-160px {
	height: 160px;
}
.h-md-170px {
	height: 170px;
}
.h-md-180px {
	height: 180px;
}
.h-md-190px {
	height: 190px;
}
.h-md-200px {
	height: 200px;
}
.h-md-210px {
	height: 210px;
}
.h-md-220px {
	height: 220px;
}
.h-md-230px {
	height: 230px;
}
.h-md-240px {
	height: 240px;
}
.h-md-250px {
	height: 250px;
}
.h-md-260px {
	height: 260px;
}
.h-md-270px {
	height: 270px;
}
.h-md-280px {
	height: 280px;
}
.h-md-290px {
	height: 290px;
}
.h-md-300px {
	height: 300px;
}
.h-md-310px {
	height: 310px;
}
.h-md-320px {
	height: 320px;
}
.h-md-330px {
	height: 330px;
}
.h-md-340px {
	height: 340px;
}
.h-md-350px {
	height: 350px;
}
.h-md-360px {
	height: 360px;
}
.h-md-370px {
	height: 370px;
}
.h-md-380px {
	height: 380px;
}
.h-md-390px {
	height: 390px;
}
.h-md-400px {
	height: 400px;
}
.h-md-410px {
	height: 410px;
}
.h-md-420px {
	height: 420px;
}
.h-md-430px {
	height: 430px;
}
.h-md-440px {
	height: 440px;
}
.h-md-450px {
	height: 450px;
}
.h-md-460px {
	height: 410px;
}
.h-md-470px {
	height: 470px;
}
.h-md-480px {
	height: 480px;
}
.h-md-490px {
	height: 490px;
}
.h-md-500px {
	height: 500px;
}
}

/*lg屏幕以上*/
@media only screen and (min-width: 992px) {
/*行距*/
.lh-lg-1 {
	line-height: 1;
}
.lh-lg-2 {
	line-height: 2;
}
.lh-lg-3 {
	line-height: 3;
}
.lh-lg-4 {
	line-height: 4;
}
/*字体大小*/
.fs-lg-12 {
	font-size: .857rem;
}
.fs-lg-14 {
	font-size: 1rem;
}
.fs-lg-16 {
	font-size: 1.142rem;
}
.fs-lg-18 {
	font-size: 1.285rem;
}
.fs-lg-20 {
	font-size: 1.428rem;
}
.fs-lg-22 {
	font-size: 1.571rem;
}
.fs-lg-24 {
	font-size: 1.714rem;
}
.fs-lg-26 {
	font-size: 1.857rem;
}
.fs-lg-28 {
	font-size: 2rem;
}
.fs-lg-30 {
	font-size: 2.142rem;
}
.fs-lg-32 {
	font-size: 2.286rem;
}
.fs-lg-34 {
	font-size: 2.429rem;
}
.fs-lg-36 {
	font-size: 2.571rem;
}
.fs-lg-38 {
	font-size: 2.714rem;
}
.fs-lg-40 {
	font-size: 2.857rem;
}
/*高度*/
.h-lg-5px {
	height: 5px;
}
.h-lg-10px {
	height: 10px;
}
.h-lg-15px {
	height: 15px;
}
.h-lg-20px {
	height: 20px;
}
.h-lg-25px {
	height: 25px;
}
.h-lg-30px {
	height: 30px;
}
.h-lg-35px {
	height: 35px;
}
.h-lg-40px {
	height: 40px;
}
.h-lg-45px {
	height: 45px;
}
.h-lg-50px {
	height: 50px;
}
.h-lg-55px {
	height: 55px;
}
.h-lg-60px {
	height: 60px;
}
.h-lg-65px {
	height: 65px;
}
.h-lg-70px {
	height: 70px;
}
.h-lg-75px {
	height: 75px;
}
.h-lg-80px {
	height: 80px;
}
.h-lg-85px {
	height: 85px;
}
.h-lg-90px {
	height: 90px;
}
.h-lg-95px {
	height: 95px;
}
.h-lg-100px {
	height: 100px;
}
.h-lg-110px {
	height: 110px;
}
.h-lg-120px {
	height: 120px;
}
.h-lg-130px {
	height: 130px;
}
.h-lg-140px {
	height: 140px;
}
.h-lg-150px {
	height: 150px;
}
.h-lg-160px {
	height: 160px;
}
.h-lg-170px {
	height: 170px;
}
.h-lg-180px {
	height: 180px;
}
.h-lg-190px {
	height: 190px;
}
.h-lg-200px {
	height: 200px;
}
.h-lg-210px {
	height: 210px;
}
.h-lg-220px {
	height: 220px;
}
.h-lg-230px {
	height: 230px;
}
.h-lg-240px {
	height: 240px;
}
.h-lg-250px {
	height: 250px;
}
.h-lg-260px {
	height: 260px;
}
.h-lg-270px {
	height: 270px;
}
.h-lg-280px {
	height: 280px;
}
.h-lg-290px {
	height: 290px;
}
.h-lg-300px {
	height: 300px;
}
.h-lg-310px {
	height: 310px;
}
.h-lg-320px {
	height: 320px;
}
.h-lg-330px {
	height: 330px;
}
.h-lg-340px {
	height: 340px;
}
.h-lg-350px {
	height: 350px;
}
.h-lg-360px {
	height: 360px;
}
.h-lg-370px {
	height: 370px;
}
.h-lg-380px {
	height: 380px;
}
.h-lg-390px {
	height: 390px;
}
.h-lg-400px {
	height: 400px;
}
.h-lg-410px {
	height: 410px;
}
.h-lg-420px {
	height: 420px;
}
.h-lg-430px {
	height: 430px;
}
.h-lg-440px {
	height: 440px;
}
.h-lg-450px {
	height: 450px;
}
.h-lg-460px {
	height: 410px;
}
.h-lg-470px {
	height: 470px;
}
.h-lg-480px {
	height: 480px;
}
.h-lg-490px {
	height: 490px;
}
.h-lg-500px {
	height: 500px;
}
}
*::-webkit-scrollbar{
  width: 5px;
}
*::-webkit-scrollbar-thumb{
  border-radius: 5px;
  background-color: rgba(0,0,0,1);
}
.slide_title{
  position: absolute;
  top: 50%;
  left: 13.33%;
  transform: translateY(-50%);
  font-size: 80px;
  color: white;
}
.product_swiper_prev{
  left: 13.5%;
}
.product_swiper_next{
  right: 13.5%;
}
.index_product_next{
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: 80px;
}
.product_container{
  margin-bottom: 60px;
}
.index_product_name{
  font-size: 32px;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 50px;
  margin-bottom: 100px;
  display: table;
}
.index_product_name span:last-child{
  margin-right: 0px;
}
.index_product_array{
  margin-right: 112px;
  color: #d6d9dc;
}
.index_product_array:hover a{
  color: #41c8d7;
}
.index_product_title{
  margin-top: 80px;
  display: inline-block;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  font-size: 60px;
}
.index_product_slideimg{
  position: relative;
  left: 50%;
  transform: translateX(-50%);
}
.index_listen_background{
  margin: 80px 124px;
  overflow: hidden;
}
.index_listen{
  position: relative;
}
.index_listen_title{
  position: absolute;
  font-size: 60px;
  color: white;
  top: 35.3%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}
.index_listen_describe{
  position: absolute;
  font-size: 28px;
  color: white;
  top: 47.6%;
  left: 50%;
  transform: translateX(-50%);
  width: 504px;
  text-align: center;
  z-index: 10;
}
.index_listen_next{
  position: absolute;
  left: 50%;
  margin-left: -44px;
  top: 63.5%;
}
.index_company_about{
  position: relative;
  background-color: #f1f1f1;
  height: 660px;
}
.index_company_about_img{
  position: absolute;
  margin: 80px 0;
  right: 13.5%;
  overflow: hidden;
}
.index_company_about_left{
  position: absolute;
  display: flex;
  flex-direction: column;
  left: 13.5%;
  margin-top: 80px;
}
.index_company_about_title{
  font-size: 60px;
  letter-spacing: 2px;
}
.index_company_about_line{
  max-width: 82px;
  margin-top: 52px;
}
.index_company_about_describe{
  font-size: 28px;
  width: 351px;
  margin-top: 40px;
}
.index_company_about_next{
  margin-top: 20px;
}
.index_product_list{
  position: relative;
  height: 960px;
  background-color: #f1f1f1;
}
.product_list{
  position: absolute;
  left: 50%;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  margin-top: 40px;
  transform: translateX(-50%);
}
.img{
	transition: 2s;
}
.img:hover{
  transform: scale(1.2,1.2);
  transition: 2s;
}
.index_play{
    position: relative;
    height: 460px;
    padding-bottom: 80px;
    background-color: black;
  }
  .index_play_img{
    position: absolute;
    left: 50%;
    top: -100%;
    transform: translateX(-50%);
    overflow: hidden;
    width: 87.2%;
  }
  .product_text2{
    position: absolute;
    left: 40px;
    bottom: 32px;
  }
  .product_title2{
    font-size: 32px;
    color: white;
  }
  .product_describe2{
    font-size: 16px;
    color: white;
  }
  .product_plus{
    position: absolute;
    right: 40px;
    bottom: 40px;
  }
@media only screen and (max-width: 768px) {
  .index_product_title{
    font-size: 30px;
  }
  .index_product_name{
    font-size: 26px;
  }
  .index_product_array{
    margin-right: 14px;
  }
  .index_product_slideimg{
    width: 90%;
  }
  .product_swiper_prev{
    display: none;
  }
  .product_swiper_next{
    display: none;
  }
  .index_listen_background{
    margin:80px 0 80px 0;
    height: 300px;
  }
  .index_listen_background img{
    width: 100%;
  }
  .index_listen_title{
    font-size: 18px;
    top: 22.3%;
  }
  .index_listen_describe{
    font-size: 14px;
    transform: translateX(-50%);
    top: 36.6%;
    margin-left: 0;
    width: 90%;
  }
  .index_listen_next{
    top: 66.5%;
  }
  .index_company_about{
    height: 580px;
  }
  .index_company_about_next{
    margin-top: 60px;
  }
  .index_company_about_img{
    display: none;
  }
  .index_company_about_title{
    font-size: 20px;
  }
  .index_company_about_describe {
    width: 90%!important;
    font-size: 16px;
  }
  .product_list a:nth-child(n+2){
    margin-top: 25px;
    margin-left: 0px!important;
  }
  .product_list{
  	position: relative;
  	width: 90%;
  	flex-direction: column;
  }
  .index_product_list{
    height: 950px;
  }
  .index_play{
  	height: unset;
  	background-color: #f1f1f1;
  }
  .index_play_img{
    position: relative;
    top: 40px;
  }
  .index_play_img img{
    width: 100%;
  }
  .slide_title{
    font-size: 24px;
  }
  .indexmobile{
  	height: 70px;
  }
}
.listen{
	position: relative;
	width: 100%;
	padding-top: 80px;
	padding-bottom: 80px;
	background-color: #eeeeee;
}
.listen_title_adj{
	display: block;
	position: relative;
	left: 50%;
	margin-left: -80px;
	font-size: 80px;
	width: 160px
}
.listen_title{
	position: relative;
	left: 50%;
	margin-left: -160px;
	font-size: 80px;
}
.listen_describe{
	display: block;
	position: relative;
	text-align: center;
	font-size: 28px;
	margin-top: 34px;
}
.listen_listentransverse{
	display: flex;
    flex-direction: row;
    margin-top: 84px;
    width: 78%;
    margin-left: 11%;
    justify-content: space-between;
}
.listen_listentransverse_list{
	position: relative;
	width: 335px;
	height: 335px;
	overflow: hidden;
}
.listen_listentransverse_text{
	position: absolute;
	top: 216px;
	width: 335px;
	color: white;
}
.listen_listentransverse_title{
	text-align: center;
	font-size: 32px;
}
.listen_listentransverse_content{
	text-align: center;
	font-size: 16px;
	margin: 0 20px;
}
.listen_img{
	width: 100%;
}
.listenimg{
	position: relative;
	width: 78%;
	left: 50%;
	transform: translateX(-50%);
	margin-top: 80px;
	overflow: hidden;
}
.listenimg img{
	width: 100%;
}
.listenimg:nth-child(n+7){
	margin-top: 22px;
}
.listen_img_text{
	position: absolute;
	left: 7.86%;
	top: 50%;
	transform: translateY(-50%);
	color: white;
																							/*
																							小米字体														
																							*/
}
.listen_img_title{

	font-size: 28px;
}
.listen_img_describe{

	font-size: 32px;
}
.listen_img_content{

	font-size: 16px;
}
.img:hover{
  transform: scale(1.2);
  transition: 2s;
}
@media only screen and (max-width: 768px) {
	.listen p:nth-child(1) span{
		font-size: 32px!important;
	}
	.listen p:nth-child(n+2) span{
		font-size: 20px!important;

	}
	.listen p:nth-child(n+2){
		text-align: center!important;
		line-height: 36px;
	}
	/*.listen p:nth-child() span{
		font-size: 18px!important;
	}*/
	.listen_listentransverse{
		flex-direction: column;
		position: relative;
    left: 50%;
    transform: translateX(-50%);
    width: 335px;
    margin-left:0px;
	}
	.listen_listentransverse_list{
		margin-bottom: 20px;
	}
	.listen_listentransverse_list:last-child{
		margin-bottom: 0;
	}
	.listenimg{
		width: 100%;
	}
	.listenimg .img{
		width: 100%;
	}
	.listen_img_text{
		left: 4.86%;
	}
	.listen_img_title{
		font-size: 18px;
	}
	.listen_img_describe{
		font-size: 20px;
	}
	.listen_img_content{
		font-size: 12px;
	}
	.listen_listentransverse_title{
		font-size: 26px;
	}
	.listen_listentransverse_content{
		font-size: 14px;
	}
}
.contact{
    position: relative;
    background-color: #eeeeee;
    width: 100%;
}
.contact_left{
    padding-top: 80px;
    padding-bottom: 80px;
    padding-left: 11%;
    width: 50%;
}
.contact_title p:nth-child(1){
    font-size: 60px;
}
.contact_title p:nth-child(2){
    font-size: 32px;
}
.contact_line{
    padding-top: 50px;
    padding-bottom: 80px;
}
.contact_companyname{
    padding-bottom: 40px;
}
.contact_address{
     padding-bottom: 40px;
}
.contact_phone{
    padding-bottom: 80px;
}
.contact_companyname p:nth-child(1){
    font-size: 28px;
}
.contact_companyname p:nth-child(2){
    font-size: 28px;
}
.contact_address p:nth-child(1){
    font-size: 28px;
}
.contact_address p:nth-child(2){
    font-size: 28px;
}
.contact_address p:nth-child(3){
    font-size: 28px;
    width: 600px;
}
.contact_phone p{
    font-size: 28px;
}
.contact_right{
    position: absolute;
    top: 100px;
    left: 50%;
}
@media only screen and (max-width: 768px) {
		.swiper-wrapper{
			height: unset!important;
		}
		.contact_title p:nth-child(1){
			font-size: 30px;
		}
		.contact_title p:nth-child(2){
			font-size: 24px;
		}
    .contact_left{
      padding-left: 5%;
      padding-bottom: 0px;
      width: 100%;
    }
    .contact_companyname p:nth-child(1){
        font-size: 18px;
        width: 90%;
    }
    .contact_companyname p:nth-child(2){
        font-size: 18px;
        width: 90%;
    }
    .contact_address p:nth-child(1){
        font-size: 18px;
        width: 90%;
    }
    .contact_address p:nth-child(2){
        font-size: 18px;
        width: 90%;
    }
    .contact_address p:nth-child(3){
        font-size: 18px;
        width: 90%;
    }
    .contact_right{
        position: relative;
        width: 100%;
        height: 400px;
        left: unset;
        top: unset;
        padding-bottom: 80px;
    }
    .contact_right div{
        width: 100%!important;
        height: 100%!important;
    }
    #dituContent div:nth-child(2){
        display: none;
    }
    .contact_phone p{
    font-size: 18px;
}
}
.nav-img{
	position: absolute;
  left: 50%;
  margin-left: -32.5px;
  margin-top: 32.5px;
  transition: all 1s;
}
.headm{
	display: none;
}
.headm_menu_img{
	height: 35px;
}
.headm_logo{
	position: absolute;
	height: 55px;
	right: 5px;
	top: 7px;
}
.headm_menu{
	position: absolute;
	top: -240px;
	left: 0px;
	z-index: 1;
	width: 100%;
}
.headm_menu_list{
	position: relative;
	top: 0px;
	left: 0px;
	height:46px;
	background-color: rgba(0, 0, 0, 1);
	width: 100%;
	border-top: 1px solid white;
	transition: all 1s;
}
.headm_menu_list:last-child{
	border-bottom: 1px solid white;
}
.headm_menu_list a{
	color: #d6d9dc;
	font-size: 18px;
	line-height: 36px;
	margin-left: 10px;
}
.headm_menu_list a:hover{
	color: #41c8d7;
}
.nav_search{
	position: absolute;
	right: 13.5%;
	top: 50%;
	transform: translateY(-50%);
}
.nav_search_input{
	color: white;
	position: absolute;
	width: 225px;
	right: 1.5%;
	top: 50%;
	transform: translateY(-50%);
	outline: rgba(0, 0, 0, 0.0);
	background-color: rgba(0, 0, 0, 0.1);
	transition:1s all;
	border-radius: 20px;
	visibility: hidden;
}
.nav_head{
	width: 72.9%;
}
.nav_title{
	  display: flex;
    position: relative;
    left: 50%;
    transform: translateX(-35%);
}
.nav_title a:nth-child(4){
			margin-left: auto ;
}
.nav_title a:nth-child(n+5){
			margin-left: 81px;
}
.nav_title a:nth-child(n+4){
			position: relative;
    margin-right: 0px;
    right: 112px;
}
.nav_title_name{
	color: white;
	font-size: 16px;
	margin-right: 81px;
}
.nav_logo{
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
}
.nav_logo img{
	transition: all 1s;
	width: 80px;
}
.nav_otherlogo{
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
}
.nav_otherlogo img{
	opacity: 0;
	transition: all 1s;
}
.nav_title_name:hover{
	color: #41c8d7;
}
@media only screen and (max-width: 768px) {
	.nav_head{
		display: none;
	}
	.headm{
		display: block;
	}
	.index_container{
		display: none;
	}
	nav{
		height: 70px!important;
	}
}
.footer{
    position: relative;
    height: 486px;
    background-color: rgba(0, 0, 0, 1.0);
}
.footer_logo{
    position: absolute;
    left: 6.4%;
    top: 16.7%;
}
.footer_nav{
    display: flex;
    flex-direction: row;
    position: absolute;
    left: 23%;
    top: 16.7%;
}
.footer_nav2{
    position: relative;
    display: flex;
    flex-direction: column;
    right: 142px;
    top: 90px;
}
.footer_1nav{
    color: white;
    font-size: 22px;
    margin-right: 54px;
    width: 88px;
}
.footer_2nav{
    color: #999999;
    font-size: 18px;
}
.footer_massage{
	display: flex;
	flex-direction: column;
}
.footer_phone{
	color: white;
	display: flex;
	flex-direction: column;
}
.footer_address{
	color: white;
	display: flex;
	flex-direction: column;
}
.footer_phone_title{
	font-size: 22px;
}
.footer_address_title{
	font-size: 22px;
}
.footer_phone_describe{
	font-size: 16px;
}
.footer_address_describe{
	font-size: 16px;
	width: 207px;
}
.footer_verticalline{
	position: absolute;
	left: 76.6%; 
}
.footer_endline{
	position: absolute;
	top: 332px; 
	left:6.4%;
	width: 87.1%;
}
.footer_company{
	position: absolute;
	top: 375px; 
	left:6.4%;
	color: white;
}
@media only screen and (max-width: 768px) {
	.footer{
		height: unset;
	}
	.footer_logo{
		left: 30px;
		top: 40px;
		display: none;
	}
	.footer_nav{
		display: flex;
    	flex-direction: column;
  	 	margin-left: 30px;
  	 	position: unset;
	}
	.footer_nav2{
		position: relative;
   		display: none;
        flex-direction: column;
  	    right: unset;
  	    top: unset;
	}
	.footer_1nav{
		display: none;
	}
	.footer_address{
		margin-top: 20px;
	}
	.footer_massage{
		margin-top: 40px;
	}
	.footer_verticalline{
		display: none;
	}
	.footer_endline{
		position: relative;
		width: 90%;
		top: 0px;
		left: 50%;
		transform: translateX(-50%);
	}
	.footer_company{
		display: block;
		position: relative;
    	top: 0px;
   		left: 30px;
   		padding-bottom: 40px;
	}
	.footer_phone_title{
		font-size: 20px!important;
	}
	.footer_phone_describe{
		font-size: 16px;
	}
	.footer_address_title{
		font-size: 20px;
	}
	.footer_address_describe {
		font-size: 16px;
	}
}

.product{
  position: relative;
  background-color: #eeeeee;
}
.product_list_name{
  position: absolute;
  width: 78%;
  height: 200px;
  background-color: white;
  left: 50%;
  top: -100px;
  transform: translateX(-50%); 
  z-index: 5;
}
.pruduct_list{
  padding-top:180px;
  padding-bottom: 80px;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  width: 78%;
  left: 50%;
  justify-content: space-between;
  transform: translateX(-50%);
}
.pruduct_list_array{
  position: relative;
  margin-top: 30px;
  width: 32%;
  overflow: hidden;
  cursor: pointer;
}
.pruduct_list_title{
  position: absolute;
  bottom: 4.76%;
  left: 4.76%;
  font-size: 32px;
  color: white;
}
.pruduct_list_plus{
  position: absolute;
  bottom: 4.35%;
  right: 4.35%;
  display: none;
}
.pruduct_list_plus:hover{
	content: url("/static/images/productpulschange.png");
}
.product_text{
  background-color: white!important;
  margin: 160px 0;
}
.product_title{
  position: relative;
  left: 50%;
  margin-left: -160px;
  font-size: 80px;
}
.product_describe{
  display: block;
  position: relative;
  text-align: center;
  font-size: 28px;
  margin-top: 34px;
}
.product_list_columnname{
  position: absolute;
  left: 4.28%;
  top: 15%;
  color: #8b8b8d;
  font-size: 32px;
}
.product_list_column{
  position: absolute;
  left: 4.28%;
  top: 58%;
  display: flex;
  justify-content: space-between;
  width: 91.64%;
}
.product_list_columntitle{
  font-size: 32px;
  transition: all 0.5s;
}
.pruduct_list_information{
  position: relative;
  left: 13.5%;
  top: 80px;
  width: 72.9%;
  background-color: white;
  z-index: 200;
  font-size: 28px;
  display: none;
  margin-bottom: 200px;
  margin-top: 40px;
}
.pruduct_list_information_img{
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  top: 60px;
}
.pruduct_list_information_title{
  position: absolute;
  left: 4.28%;
  bottom: 4.31%;
  font-size: 32px;
}
.pruduct_list_information_close{
  position: absolute;
  right: 4.28%;
  bottom: 4.31%;
  display: none;
}
@media only screen and (max-width: 768px) {
  .pruduct_list_array .pruduct_list_array_img{
    width: 100%;
  }
  .product_text{
    margin: 80px 0;
  }
  .product_text p:nth-child(1) span{
    font-size: 32px!important;
  }
  .product_text p:nth-child(2) span{
    font-size: 20px!important;
  }
  .pruduct_list{
    padding-top: 160px;
  }
  .product_list_name{
    height: 150px;
    top: -45px;
  }
  .product_list_column{
  	top: 42%;
  	flex-wrap: wrap;
  }
  .product_list_columntitle{
    font-size: 20px;
  }
  .product_list_columnname{
    font-size: 18px;
  }
  .pruduct_list_information{
    left: 3.5%;
    top: 130px;
    width: 93%;
  }
  .pruduct_list_information_img{
    top: 40px;
    width: 93%;
  }
  .pruduct_list_information_title{
    left: 3.5%;
    bottom: 1.5%;
    font-size: 24px;
  }
  .pruduct_list_information_close{
  	bottom: 1.31%;
  	width: 10%;
  }
}
.top{
	position: relative;
}
.top_img{
	width: 100%;
}
.top_text{
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	font-size: 54px;
	color: white;
}
.pruduct_list_information_contentm{
	display: none;
}
@media only screen and (max-width: 768px) {
	.top_text{
		font-size: 20px;
	}
	.pruduct_list_information_content{
		display: none;
	}
	.pruduct_list_information_contentm{
		display: block;
		position: relative;
    top: -50px;
    margin-top: 100px;
    left: 4.68%;
    width: 90%;
	}
	.product_text p:nth-child(1){
	margin-bottom: 20px;
}

.product_text p:nth-child(n+2){
	text-align: center!important;
}

}
@media only screen and (max-width: 400px) {
.top_text{
		font-size: 14px;
	}
}
.product_swiper_prev{
	left: 13.5%!important;
}
.product_swiper_next{
	right: 13.5%!important;
}
.product_list a:nth-child(n+2){
	margin-left:25px;    
}
.search_array{
    position: relative;
    display: flex;
    flex-wrap: wrap;
    width: 78%;
    left: 50%;
    justify-items: flex-start;
    transform: translateX(-50%);
    margin-bottom: 40px;
}
*::-webkit-scrollbar{
  width: 5px;
}
*::-webkit-scrollbar-thumb{
  border-radius: 5px;
  background-color: rgba(0,0,0,1);
}
.pruduct_list_information_list{
  position: fixed;
  width: 100%;
  top: 0px;
  left: 0px;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 100;
  overflow: scroll;
  display: none;
}
.pruduct_list_information_list::-webkit-scrollbar{
  display: none;
}

.pruduct_list_information_content{
 position: relative;
 margin-top: 140px;
 margin-bottom: 80px;
 padding-bottom: 80px;
}
.product_text p{
  width: 90%;
  left: 50%;
  transform: translateX(-50%);
  line-height: 36px!important;
}
.pruduct_list_array_img{
  width: 100%;
  height: 100%;
  transition: 2s;
}
.pruduct_list_array_img:hover{
	transform: scale(1.2);
	
}
@media only screen and (max-width: 768px) {
  .pruduct_list_plus{
    width: 20%;
  }
  .pruduct_list_title{
    font-size: 16px;
  }
  .pruduct_list_array{
    margin-top: 5px;
    width: 46%;
  }
}
@media screen and (min-width:1600px) and (max-width:1920px){
	.index_company_about_img{
		width: 45%;
	}
	.index_company_about_img img{
		width: 100%;
	}
	.index_company_about_title{
		font-size: 40px;
	}
	.index_company_about_describe{
		font-size: 24px;
	}
	.index_product_name{
		font-size: 24px;
	}
	.index_product_title{
		font-size: 40px;
	}
	.slide_title{
		font-size: 40px;
	}
	.index_listen_title{
		font-size: 48px;
	}
	.index_listen_describe{
		font-size: 20px;
	}
	
}
@media screen and (min-width:1800px) and (max-width:1920px){
	.item_1_img img{
    width: 100%;
	}
	.item_1{
		width: 73%;
	}
	.item_2, .item_3{
		width: 73%;
	}
}
@media screen and (min-width:1600px) and (max-width:1800px){
	.item_1{
		width: 84%;
	}	
	.item_2, .item_3{
		width: 84%;
	}	
}
 .index_play_video{
    position: fixed;
    top: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    z-index: 20;
    background-color: rgba(0, 0, 0, 0.4);
  }
  .index_product_array a{
    color: inherit;
  }
  	@media only screen and (max-width: 768px) {
	.listen>p{
	width: 90%;
  left: 50%;
  transform: translateX(-50%);
}
}
.footer_mail{
color: white;
	display: flex;
	flex-direction: column;
}
.footer_mail_title{
font-size: 22px;
}
.footer_mail_describe{
	font-size: 16px;
}

.pruduct_list_information_content p img{
	width: 90%;
}