.topNav{
	position: relative;
	height: 5.5rem;
	background-color: #000;
	padding: 1.5rem 2.2rem 0rem 2.2rem;
	z-index: 1000;
	transition: all 0.3s ease;
}

.topNav.fixed {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	width: 100%;
	z-index: 9000;
	box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
.fixed a{
	margin-left: -8.6rem;
}
.logo{
	position: relative;
	float: left;
}
.logo img{
	width: 90%;
	margin-top: 0.2rem;
}
.menu{
	position: relative;
	float: right;
}
.menu_box{
	position: absolute;
	width: 100%;
	height: 100%;
	z-index: 9999;
	top: 0;
	left: 0;
	right: 0;
	background-color: #000;
}
.hidden{
	display: none;
}



/* 滑入动画 start*/
@keyframes slideUp {
	from {
		opacity: 0;
		transform: translateX(50px);
	}
	to {
		opacity: 1;
		transform: translateX(0);
	}
}
.slideUp{
	animation: slideUp 0.8s ease-out forwards;
}
/* 滑入动画 end*/


.menu_content{
	padding-left: 2.2rem;
	padding-right: 2.2rem;
}
.menu_box .close{
	width: 100%;
	height: 7rem;
	margin-top: -1rem;
	padding-top: 2rem;
}
.menu_box .close a{
	width: 7rem;
	height: 6rem;
	float: right;
	text-align: right;
	display: inline-block;
	margin-top: 2rem;
}
.menu_box ul li{
	list-style-type: none;
	height: auto;
	
}
.menu_box ul li a{
	font-size: 2rem;
	text-decoration: none;
	color: #fff;
	display: inline-block;
	width: 100%;
	height: 6rem;
	border-bottom: 1px solid #454545;
	line-height: 6rem;
	background-image: url('../img/mobile/icon_arrow.png');
    background-repeat: no-repeat;
    background-position: top right;
}
.menu_content ul.submenuM{
	display: block;
	overflow: hidden;
	clear: both;
}
.menu_content ul.submenuM li a{
	font-size: 1.8rem;
	text-decoration: none;
	color: #c4c4c4;
	display: inline-block;
	width: 100%;
	height: 5.5rem;
	line-height: 5.5rem;
	border-bottom: 1px solid #333;
	text-indent: 3rem;
	background-image: url('../img/mobile/icon_arrow_sub.png');
    background-repeat: no-repeat;
    background-position: top right;
    background-color: #161817;
}


/* 焦点图样式  start*/
.bannerM {
	width: 100%;
	height: 25rem;
	position: relative;
	overflow: hidden;
	text-align: center;
}

.bannerM-slider {
	width: 100%;
	height: 100%;
	position: relative;
	display: flex;
	transition: transform 0.3s ease;
}

.bannerM-slider .slide {
	position: relative;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	flex-shrink: 0;
	background-size: cover;
	background-position: center;
}

/* 焦点图指示条 */
.bannerM-dots {
	position: absolute;
	bottom: 1em;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	gap: 0.8em;
	z-index: 100;
}

.bannerM-dots .dot {
	width: 6rem;
	height: 0.4rem;
	/*border-radius: 2px; 圆角*/
	background: rgba(255, 255, 255, 0.4);
	cursor: pointer;
	transition: all 0.3s ease;
}

.bannerM-dots .dot.active {
	background: #fff;
}

.bannerM-dots .dot:hover {
	background: rgba(255, 255, 255, 0.7);
}
/* 焦点图样式  end*/


/* 内容区start */
.contentTitleM{
	width: 100%;
	height: 10rem;
	text-align: center;
	background: url(../img/mobile/contentTitleBg.jpg) no-repeat center center;
}
.contentTitleM h3{
	padding-top: 2.5rem;
	font-size: 2.5rem;
}
.contentTitleM span{
	font-size: 1.4rem;
	line-height: 2rem;
}
.sectionM{
	overflow: hidden;
	padding-left: 2.2rem;
	padding-right: 2.2rem;
}
.company_infor p{
	font-size: 1.4rem;
	line-height: 2.5rem;
	text-indent: 2.9rem;
	padding-bottom: 1rem;
}
.buttonM_more{
	display: inline-block;
	width: 12rem;
	height: 3.8rem;
	background-color: #161817;
	border: 1px solid #00d2ff;
	border-radius: 3rem;
	text-align: center;
	line-height: 3.8rem;
	font-size: 1.4rem;
	color: #fff;
	text-decoration: none;
}
.buttonM_more:hover,.buttonM_more2:hover{
	background-color: #00d2ff;
}
a.button_hover{
	background-color: #00d2ff;
	font-size: 1.5rem;
	font-weight: bold;
}
.buttonM_more2{
	display: inline-block;
	width: 10rem;
	height: 3.8rem;
	background-color: #161817;
	border: 1px solid #00d2ff;
	border-radius: 3rem;
	text-align: center;
	line-height: 3.8rem;
	font-size: 1.4rem;
	color: #fff;
	text-decoration: none;
	margin-left: 0.2rem;
	margin-right: 0.2rem;
}
.box_pad{
	text-align: center;
	padding-top: 2rem;
	padding-bottom: 1rem;
}
.comany_pic{
	overflow: hidden;
	padding-left: 1.7rem;
	padding-right: 1.7rem;
	padding-top: 1rem;
}
.comany_pic li{
	position: relative;
	width: 47%;
	float: left;
	list-style-type: none;
	margin: 0rem 0.5rem 1rem 0.5rem;	
}
.comany_pic li img{
	width: 100%;
}
.comany_pic li span{
	position: absolute;
	z-index: 99;
	display: block;
	width: 100%;
	height: 2.4rem;
	background: rgba(0, 0, 0, 0.6);
	text-align: center;
	font-size: 1.4rem;
	line-height: 2.4rem;
	bottom: 0;
}
.caseM_box{
	padding: 1rem 2.2rem 0rem 2.2rem;
	overflow: hidden;
}
.caseM_box ul{
	float: left;
}
.caseM_box li{
	list-style-type: none;
	font-size: 1.4rem;
	line-height: 2.4rem;
}
.mar_r{
	margin-right: 4rem;
}
.footerM{
	position: relative;
	padding: 3rem 2.2rem 4rem 2.2rem;
	background-color: #000;
	margin-top: 3rem;
	overflow: hidden;
}
.float_l{
	width: 50%;
	float: left;
}
.float_r{
	width: 50%;
	float: right;
}
.inforM{
	width: 100%;
	overflow: hidden;
	padding-top: 1rem;
}
.inforM p{
	font-size: 1.5rem;
	line-height: 2.2rem;
	padding-bottom: 1rem;
}
.footerM hr{
	border: none;
    height: 1px;
    background:#666;
    /* background: linear-gradient(90deg, transparent, hsl(210, 80%, 50%), transparent); 两边向中间渐变的蓝色线条效果*/
   margin-top: 1rem;
}
.copyrightM{
	height: 4rem;
	line-height: 2.2rem;
	text-align: center;
	color: #c4c4c4;
	font-size: 1.4rem;
	padding-top: 0.6rem;
}
/* 首页 end */


.sub_bannerM{
	text-align: center;
}
.sub_bannerM img{
	width: 100%;
}
.sub_bannerM{
	text-align: center;
}
.crumb_boxM{
	width: 100%;
	height: 4rem;
	padding-top: 1rem;
	font-size: 1.5rem;
	margin-bottom: 3rem;
}
.crumb_boxM img{
	margin-right: 0.5rem;
}
.contentM{
	padding-left: 2.2rem;
	padding-right: 2.2rem;
	height: auto;
}
.mainM{
	position: relative;
	padding: 3rem 2.2rem 4rem 2.2rem;
	background-color: #fff;
}
.mainMB p{
	text-indent: 3.1rem;
	font-size: 1.5rem;
	line-height: 2.5rem;
	padding-bottom: 1.5rem;
}
.mainM_pic{
	overflow: hidden;
}
.mainM_pic ul li{
	position: relative;
	float: left;
	width: 50%;
	list-style-type: none;
	padding-bottom: 1rem;
}
.mainM_pic ul li img{
	width: 97%;
}
.brandM_box{
	background-color: #fff;
}
.brandM_box .title{
	position: relative;
	width: 100%;
	height: 5rem;
	padding-top: 1rem;
}
.brandM_box .title h4{
	position: absolute;
	left: 35%;
	z-index: 90;
	color: #000;
	font-size: 2rem;
	text-align: center;
}
.brandM_box .title span{
	display: inline-block;
	position: absolute;
	left: 31%;
	top: 2.8rem;
	z-index: 89;
	width: 15rem;
	height: 1.5rem;
	background-color: #00d2ff;
}
.brandM_pic{
	width: 100%;
	overflow: hidden;
	clear: both;
}
.brandM_pic ul li{
	list-style-type: none;
	text-align: center;
}
.caseM_box .title{
	position: relative;
	width: 100%;
	height: 5rem;
	padding-top: 1rem;
}
.caseM_box .title h4{
	position: absolute;
	left: 37%;
	z-index: 90;
	color: #fff;
	font-size: 2rem;
	text-align: center;
}
.caseM_box .title span{
	display: inline-block;
	position: absolute;
	left: 33.5%;
	top: 2.8rem;
	z-index: 89;
	width: 10rem;
	height: 1.5rem;
	background-color: #00d2ff;
}
.boxM_l{
	float: left;
}
.boxM_r{
	float: right;
}