@charset "utf-8";
/*洗墙灯*/
.section{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	margin:auto;
	
}
.banner_list{
	background-color: #eee;
	display: flex;
	display: -webkit-flex;
	width: auto;
	height: calc(100vw*780/1920);
	overflow: hidden;
	position: relative;
}
.banner_list .arrow:hover{
	background-color: var(--hover_color);
}
.banner_list .slick-dots{
	display: flex;
	display: -webkit-flex;
	justify-content: center;
	align-items: center;
	column-gap: 5px;
	position: absolute;
	left: 0px;
	right: 0px;
	bottom: 10px;
	margin: auto;
}
.banner_list .slick-dots>li{
	list-style: none;
	width: 30px;
	height: 5px;
	background-color: rgba(255,255,255,0.5);
	display: block;
}
.banner_list .slick-dots>.slick-active{
	background-color: rgb(200,0,0);
}
.banner_list .slick-dots>li>button{
	display: none;
}
.tb{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
	margin-top:80px;
	margin-bottom:80px;
}
@media (max-width:480px){
	.tb{
		padding:10px;
		margin:auto;
	}
}
.thead{
	text-align:center;
	line-height:1.5;
}
.thead:after{
	content: "";
	width:100px;
	height: 2px;
	background-color: #ddd;
}
.tbody{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
	margin-top: 50px;
}
.title{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
	font-size:3rem;
	color:#000;
	text-transform:uppercase;
	font-family: "Bebas Neue",Arial, Helvetica, sans-serif;
}

.miaoshu{
	font-size:16px;
	color:#666;
	font-weight:normal;
	
}
.content{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
	font-size:1rem;
	color:#666;
}
@media (max-width:767px){
	.title{font-size:30px;}
	.miaoshu{font-size: 12px;}
}

.nivo-main-image{
	object-fit: cover;
	height:calc(100vw*650/1920);
	width: 100%;
	display: block;
}
.ban_flex{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	display:block;
}
.ban_tb{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	display:flex;
	display: -webkit-flex;
	justify-content: space-between;
	align-items: center;
	margin-top:8%;
}
@media (max-width:767px){
	.ban_tb{
		flex-direction: column;
		row-gap: 20px;
		justify-content: unset;
		align-items: unset;
	}
}
.ban_left{
	width:auto;
	height:auto;
	overflow:hidden;
	display: block;
}
.ban_right{
	width:50%;
	height:auto;
	overflow:hidden;
	display: block;
}
.ban_pic{
	width:auto;
	height:auto;
	overflow:hidden;
	display: block;
	position: static!important;
	max-width: 100%!important;
}
.ban_thead{
	line-height: 1.2;
	font-weight: bold;
}
.ban_name{
	font-size:40px;
	text-transform: uppercase;
}
.ban_miaoshu{
	font-size:20px;
}
.ban_content{
	font-size: 16px;
	line-height: 1.5;
	display: block;
	margin-top:20px;
	margin-bottom: 20px;
	white-space: normal;
	overflow: hidden;
	width: auto;
	height: auto;
	word-break: break-all;
	max-width: 600px;
}
a.ban_path{
	width:60px;
	height: auto;
	line-height: 60px;
	display: block!important;
	text-align: center;
	border: 2px solid #fff;
	color: #fff;
	border-radius: 50%;
	flex-shrink: 0;
	font-size: 1.6rem;
}
@media (max-width:767px){
	.ban_right{display: none;}
	.ban_left{
		text-align: center;
	}
	.ban_name{
		font-size: 25px;
	}
	.ban_miaoshu{
		display: none;
	}
	.ban_content{
		display: none;
	}
	a.ban_path{
		width: 30px;
		line-height: 30px;
		margin: auto;
		margin-top: 10px;
		font-size: 16px;
	}
}
.nivo-caption {
	position:absolute;
	left:0px;
	bottom:0px;
	background:rgba(0,0,0,0.2);
	color:#fff;
	width:100%;
	height: 100%;
	z-index:8;
	padding: 5px 10px;
	overflow: hidden;
	display: none;
	-webkit-box-sizing: border-box; /* Safari/Chrome, other WebKit */
	-moz-box-sizing: border-box;    /* Firefox, other Gecko */
	box-sizing: border-box;         /* Opera/IE 8+ */
}

.product_back{
	background-color: #f5f5f5;
}
.product_list{
	width:auto;
	height:auto;
	overflow:hidden;
	display:grid;
	grid-template-columns:calc(25% - (60px/4)) calc(25% - (60px/4)) calc(25% - (60px/4)) calc(25% - (60px/4));
	column-gap:20px;
	row-gap:20px;
	margin:auto;
	margin-top:40px;
}
@media (max-width:480px){.product_list{grid-template-columns:calc(50% - (20px/2)) calc(50% - (20px/2));padding:10px;}}
@media (max-width:280px){.product_list{grid-template-columns:auto;}}
a.product_tb{
	width:auto;
	height:100%;
	overflow:hidden;
	display:block;
	transition:all 0.4s;
	position:relative;
	box-sizing:border-box;
	background-color: #fff;
}
.product_pic{
	width:auto;
	height:auto;
	padding-bottom:100%;
	overflow:hidden;
	margin:auto;
	display:block;	
	align-items:center;
	position:relative;
}
.product_pic:hover>.product_more{
	transform: scale(1);
}
.product_more{
	width:100%;
	height:100%;
	overflow:hidden;
	margin:auto;
	display:flex;
	display: -webkit-flex;
	transition: all 0.4s;
	color: #fff;
	justify-content: center;
	align-items: center;
	background-color: rgba(255,153,0,0.8);
	position: absolute;
	left: 0px;
	right: 0px;
	top:0px;
	bottom: 0px;
	font-size: 2rem;
	transform: scale(0);
}
.product_name{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	display:block;
	margin:auto;
	text-align:center;
	font-size:1.1rem;
	padding:10px;
}
.youshi_list{
	display: flex;
	display: -webkit-flex;
	flex-direction: column;
	row-gap: 20px;
	width: auto;
	height: auto;
	overflow: hidden;
}

.youshi_tb{
	display:flex;
	display: -webkit-flex;
	flex-direction: column;
	row-gap: 20px;
	justify-content: center;
	width: auto;
	height: auto;
	overflow: hidden;
	border: 1px solid #ddd;
	padding: 20px;
}
.youshi_thead{
	display: flex;
	display: -webkit-flex;
	justify-content: space-between;
	align-items: center;
	width: auto;
	height: auto;
	overflow: hidden;
	font-size: 1.2rem;
	font-weight: bold;
}
.youshi_name{
	display: flex;
	display: -webkit-flex;
}
.youshi_fold{
	width: 30px;
	height: 30px;
	display: flex;
	display: -webkit-flex;
	justify-content: center;
	align-items: center;
	cursor: pointer;
	overflow: hidden;
}
.youshi_miaoshu{
	width:auto;
	height:auto;
	overflow:hidden;
	display:none;
}
.youshi_tb:first-child>.youshi_miaoshu{display: block;}
.case_list{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	display:flex;
	display: -webkit-flex;
	column-gap: 20px;
}
a.case_tb{
	width:calc(33.3% - 40px/3);
	height:auto;
	overflow:hidden;
	display:block;
	flex-shrink: 0;
	text-align: center;
}
.case_pic{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	display:block;
	background-size: cover;
	background-repeat: no-repeat;
	padding-bottom: 60%;
}
.case_name{
	width:auto;
	height:auto;
	overflow:hidden;
	margin:auto;
	display:block;
	padding: 10px;
}
.about_back{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
	background-size:cover;
	padding-top: 2px;
	padding-bottom: 2px;
}
/*关于我们*/
.about{
	display:grid;
	grid-template-columns: calc(40% - 5px/2) calc(60% - 5px/2);
	row-gap: 2px;
	column-gap: 2px;
	overflow:hidden;
	width:auto;
	height:auto;
	margin:auto;
}
@media (max-width:767px){
	.about{
		grid-template-columns:auto;
		justify-content: unset;
	}
}
.about_modal{	
	width: 100%;
	height: 100%;
	background-color: rgba(0,0,0,0.6);
	display: flex;
	display: -webkit-flex;
	justify-content: center;
	align-items: center;
	overflow: hidden;
	
}
@media (max-width:767px){
	.about_modal{
		box-sizing: border-box;
		padding: 10%;
	}
}
.about_item{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
}
.about_title{
	font-size: 4.2rem;
	color: #fff;
	line-height: 1.2;
}
a.about_path{
	display:block;
	overflow:hidden;
	margin:auto;
	width:auto;
	height:auto;
	text-align: center;
	color: #fff;
	font-size: 2rem;
}
.about_left{
	display:block;
	width:auto;
	height:auto;
	overflow: hidden;
	background-size: cover;
	background-color: #f5f5f5;
}
.about_right{
	display:block;
	width:auto;
	height:auto;
	overflow: hidden;
}

.about_list{
	display:grid;
	grid-template-columns: 33.3% 33.3% 33.3%;
	overflow:hidden;
	width:auto;
	height:auto;
}
a.about_tb{
	display: block;
	width: auto;
	height: auto;
	overflow: hidden;
}
.about_pic{
	display: block;
	background-size: cover;
	background-repeat: no-repeat;
	padding-bottom: 75%;
	overflow: hidden;
	width: auto;
	height: auto;
	filter: brightness(0.6);
	background-color: #f5f5f5;
}
.about_pic:hover{
	filter: brightness(1);
}
.news{
	display:grid;
	grid-template-columns: calc(50% - 40px/2) auto;
	column-gap: 40px;
	row-gap: 20px;
	width: auto;
	height: auto;
	overflow: hidden;
	margin-top: 40px;
}
@media (max-width:767px){
	.news{
		grid-template-columns:auto;
	}
}
.news_list{
	width:auto;
	height:auto;
	overflow:hidden;
	display:grid;
	grid-template-columns: calc(33.3% - 60px/2) calc(33.3% - 60px/2) calc(33.3% - 60px/2);
	row-gap: 30px;
	column-gap: 30px;
}
@media (max-width:767px){
	.news_list{
		grid-template-columns:auto;
		row-gap: 20px;;
	}
}
a.nws_pic{
	width:auto;
	height:auto;
	overflow:hidden;
	display:block;
	background-size: cover;
	background-repeat: no-repeat;
	padding-bottom: 60%;
}
.nws_tb{
	width:auto;
	height:auto;
	overflow:hidden;
	display:flex;
	display: -webkit-flex;
	flex-direction: column;
}
.nws_right{
	display:flex;
	display: -webkit-flex;
	flex-direction: column;
	row-gap: 10px;
	overflow:hidden;
	width:auto;
	height:auto;
}
.nws_title{
	display:-webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 2;
	overflow:hidden;
	width:auto;
	height:auto;
	font-size: 1.28rem;
	line-height: 1.5;
	color: #fff;
	position: absolute;
	left: 30px;
	right: 30px;
	bottom: 30px;
}
.nws_date{
	display:block;
	overflow:hidden;
	width:auto;
	height:auto;
	overflow:hidden;
	font-size:12px;
}
.nws_miaoshu{
	overflow:hidden;
	width:auto;
	height:auto;
	word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box; 
    -webkit-box-orient: vertical; 
    -webkit-line-clamp: 2; 
    overflow: hidden; 
	line-height:1.5;
	font-size: 1rem;
	color:#5A5A5A;
}
a.nws_name{
	display:-webkit-box;
	-webkit-box-orient: vertical;
	-webkit-line-clamp: 1;
	overflow:hidden;
	width:auto;
	height:auto;
	text-align:left;
	font-size:1.3rem;
	
}
.news_back{
	background-color:#f5f5f5;
}

.arrow{
	position: absolute;
	top:0px;
	bottom:0px;
	margin: auto;
	display: flex;
	display: -webkit-flex;
	justify-content: center;
	align-items: center;
	width:50px;
	height:60px;
	font-size: 1.5rem;
	color: #fff;
	background-color: rgba(0,0,0,0.5);
	z-index: 200;
}

.new_list{
	display: flex;
	display: -webkit-flex;
	flex-direction: column;
	width: auto;
	height: auto;
	overflow: hidden;
	margin: auto;
}
.new_back{
	display: block;
	width: auto;
	height: auto;
	overflow: hidden;
	background-color: #000;
	padding-top: 10%;
	padding-bottom: 10%;
}
.new_back:nth-child(1)
{
	background-image: linear-gradient(0deg,#000,#333);
}
.new_back:nth-child(2)
{
	background-image: linear-gradient(45deg,#c70909,#ab2531);
}
.new_back:nth-child(3)
{
	background-image: linear-gradient(45deg, #0740a9, #0095ff);
}
.new_back:nth-child(4)
{
	background-image: linear-gradient(45deg, #94002c, #d90050);
}
.new_back:nth-child(5)
{
	background-image: linear-gradient(45deg, #bd4a00, #f76700);
}
.new_back:nth-child(6)
{
	background-image: linear-gradient(45deg, #0592aa, #0592aa);
}
.new_back:nth-child(7)
{
	background-image: linear-gradient(45deg, #f9d71b, #f9d71b);
}
.new_back:nth-child(8)
{
	background-image: linear-gradient(45deg, #c40001, #c40001);
}
.new_back:nth-child(9)
{
	background-image: linear-gradient(45deg, #7d0159, #c02535);
}
.new_back:nth-child(10)
{
	background-image: linear-gradient(45deg, #068d3a, #37a346);
}
.new_back:nth-child(11)
{
	background-image: linear-gradient(45deg, #000, #222);
}
.new_tb{
	display: flex;
	display: -webkit-flex;
	width: auto;
	height: auto;
	row-gap: 20px;
	column-gap: 10%;
}
@media (max-width:767px) {
	.new_tb{
		flex-direction: column;
		row-gap: 20px;
		justify-content: center;
		align-items: center;
	}
}
.new_right{
	display: block;
	width: auto;
	height: auto;
	overflow: hidden;
	margin-left: auto;
	
}
.new_left{
	display: block;
	width: auto;
	height: auto;
}
.new_name{
	font-family: 'Bebas Neue', sans-serif;
	color: #fff;
	text-transform: uppercase;
	font-size: 4.2rem;
	line-height: 1.2;
}
a.new_path{
	display: inline-block;
	width:auto;
	height: auto;
	overflow: hidden;
	padding: 10px;
	text-align: center;
	border: 1px solid rgba(255,255,255,0.6);
	border-radius: 30px;
	line-height: 30px;	
	color: #fff;
	padding-left: 30px;
	padding-right: 30px;
	font-family:var(--body_font);
	
	transition: all 0.4s;
}
a.new_path:hover{
	background-color: rgba(255,255,255,0.6);
	color: #000;
	box-shadow: 0 0 0 10px rgba(204, 204, 204,0.4);
	border: none;
}
.new_pic{
	width: 600px;
	height: auto;
	display: block;
	overflow: hidden;
	max-width: 100%;
	transition: all 0.4s;
	animation: float-up-down 3s ease-in-out infinite;
	will-change: transform;
}
@keyframes float-up-down {
	0% {
	  transform: translateY(0); /* 初始位置 */
	}
	50% {
	  transform: translateY(-10px); /*向上移动 10px */
	}
	100% {
	  transform: translateY(0); /* 回到初始位置 */
	}
  }