ul,li{
	list-style: none;
	padding: 0;
	margin: 0;
}
a{
	text-decoration: none;
	color: #000;
}
/**头部BEGIN**/
.header {
	width: 100%;
	background: #fff;
	box-shadow: 0 1px 10px 0 rgba(0, 0, 0, 0.2);
	height: 110px;
	/* z-index: 999;
	position: fixed;
	top: 0;
	left: 0; */
	display: none;
}
.header .menu{
	max-width: 1600px;
	min-width: 1200px;
	height: 96px;
	margin: 0 auto;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.header .menu .logo{
	width: 200px;
	height: 70px;
	position: inherit;
}
.header .menu .logo img{
	width: 100%;
	height: 100%;
	object-fit: contain;
}
.header .menu .navs{
	display: flex;
	margin-right: 50px;
	height: 100%;
	align-items: center;
}
.header .menu .navs li {
	float: left;
	margin: 0 15px;
	position: relative;
}
.header .menu .navs li > a {
	position: relative;
	font-weight: bold;
	font-size: 20px;
	line-height: 96px;
	text-transform: capitalize;
	color: #333;
	display: block;
	text-align: center;
	white-space: nowrap;
}
.header .menu .navs li.on a, .header .menu .navs li:hover a {
	color: #015db2;
}
.header .menu .navs li a:before{
	position: absolute; width: 0;  transition: all 0.3s; left: 0; content: ""; height: 3px; background: #015db2; bottom: 19px;
}
.header .menu .navs li.on a:before ,.header .menu .navs li:hover a:before{ width: 100%; }
.search{
	float: right;
	width: auto;
	display: flex;
	justify-content: flex-end;
	align-items: center;
}
.top-contact{

}
.top-contact .item{
	display: flex;
	align-items: center;
	margin-top: 10px;
	font-size: 22px;
	font-weight: bold;
	color:#ff1c1c;
}
.top-contact .item a{
	color:#ff1c1c;
}
.top-contact .item img{
	width: 35px;
	height: 35px;
	margin-right: 10px;
}
.languagebox{ position: relative; margin-top: 5px; line-height: 31px; width: 106px;float:left;height: 31px;background-color: rgba(0,0,0,.2);border-radius: 20px;}
.languagebox:before{ content: "\e638"; font-size: 14px; font-family: iconfont; position: absolute; top: 2px; right: 5px; }
.languagebox:after{ content: "\e7b9"; font-size: 20px; color: #a7a7a7; position: absolute; top: 0; left: -22px; font-family: iconfont;display: none }
.languagebox i{ color:#605e5e; font-size: 24px;}
.languagebox ul{ width: 100%;  height: 32px; display: inline-block; vertical-align: middle; overflow: hidden; z-index: 5;  position: absolute; left: 0; top: 0; }
.languagebox ul li{ height: auto; line-height: 32px; font-weight: bold; background: #fff; padding: 0 5px; }
.languagebox ul li:first-child{ background:transparent; height: 32px; line-height: 32px; }
.languagebox ul li:first-child a{ color: #000; font-size: 14px;}
.languagebox a{ line-height: 32px; font-size: 14px; display: inline-block; width: 100%; }
.languagebox:hover ul{height:auto;}
.languagebox ul li a img{
	width: 18px;
	margin-bottom: 2px;
}
.searchform{ float: right; width: 180px; position: relative;margin-left: 10px;}
.searchform form{ width: 100%; overflow: hidden; border:2px solid #0069ee; border-radius: 50px; }
.searchform i{ font-size: 22px; }
.searchform input{ width:100%; font-size: 16px; border: none;  padding-right:45px; font-family: Arial; background: transparent; color: #000; line-height:40px; padding-left:15px; }
.searchform button{ width:50px; height: 42px; background: transparent; border: none; color: #333; text-align: center; outline: none; cursor: pointer; transition: all .5s; position: absolute; right: 0; top: 0}
.searchform button img{ width: 30px; }
.searchform input::-webkit-input-placeholder { color: #333;}
.searchform input:-moz-placeholder { color: #333;}
.searchform *{ vertical-align: bottom; }
/**头部END**/

.back-to-top {
    display: none;
}
.foor{
    width: 100%;
    height: 100px;
    display: none;
    align-items: center;
    background-color: #e8e8e8;

}

.tap{
	width: 100%;
	display: none;
}

.tap .item{
	width: 200px;
	height: 50px;
	border: 1px solid #3D63B8;
	margin: 20px 10px;
	line-height: 50px;
	text-align: center;
	border-radius: 10px;
	color: #3D63B8;
	cursor:pointer;

}

.active {
	background-color: #093EA8;
	color: #fff !important;
}

.navbar {
	position: fixed;  /* 固定在页面顶部 */
	width: 100%;  /* 让导航栏宽度撑满屏幕 */
	/*max-width: 750px;*/
	/*height: 100px;*/
	/*height: 8%;*/
	padding: 10px 0;
	background: #EFEFEF;
	display: flex;
	align-items: center;
	justify-content: space-between;
	color: #282828;
	z-index: 1000; /* 确保它位于其他元素之上 */
	display: none;
	top: 0;

}

.navbar a {
	text-decoration: none; /* 去掉下划线 */
	color: inherit; /* 继承父元素的文字颜色 */
}

.navbar .menu2{
	display: none;
	flex-direction: column;
	position: absolute;
	/*top: 100px;*/
	top:100%;
	left: 0;
	width: 100%;
	background-color: #444;
}
.menu2 a {
	padding: 15px;
	text-decoration: none;
	color: white;
	text-align: center;
	border-bottom: 1px solid #555;
}
.menu2 a:hover {
	background-color: #555;
}


.logo {
	width: 20%;
	margin-left:20px;
	/*font-size: 32px;*/
	/*font-weight: bold;*/
	/*padding-left: 35px;*/
}

.menu2-icon {
	font-size: 46px;
	margin-right:20px ;
	/*cursor: pointer;*/
	/*padding-right: 35px;*/
}
.tap2{
	width: 100%;
	display: none;
}

.tap2 .item{
	width: 246px;
	height: 80px;
	border: 1px solid #3D63B8;
	margin: 20px 10px;
	line-height: 80px;
	text-align: center;
	border-radius: 10px;
	color: #3D63B8;
	cursor:pointer;
	font-size: 20px;
}

.engineer2{
	width: 98%;
	margin: auto;
	display: none;

}

.detail_drawing {
	width: 70%;
	height: 350px;
	margin: auto;
	display: none;



}
.detail_drawing .ks {
	width: 19%; /* 设置宽度 */
	cursor: pointer;

}
.detail_drawing .ks div {
	color: #ebebeb;
	font-weight: bold;
	margin-left: 15%;
	font-size: 22px;
	width: 40%;
	margin-top: 10%;
}

.detail_drawing .d1 {
	background: url("./images/PC多级泵_31.jpg") no-repeat;
	background-size: contain;
}

.detail_drawing .d2 {
	background: url("./images/PC多级泵_33.jpg") no-repeat;
	background-size: contain;
}

.detail_drawing .d3 {
	background: url("./images/PC多级泵_35.jpg") no-repeat;
	background-size: contain;
}

.detail_drawing .d4 {
	background: url("./images/PC多级泵_37.jpg") no-repeat;
	background-size: contain;
}

.detail_drawing .d5 {
	background: url("./images/PC多级泵_39.jpg") no-repeat;
	background-size: contain;
}



.detail_drawing2{
	width: 100%;margin: auto;
	display: none;
}

.detail_drawing2 .item{
	position: absolute;top: 100px;left: 80px;
}
/* Contact Information */
.contact-info {
	width: 100%;
	padding: 20px;
	box-sizing: border-box;
	text-align: center; /* 标题居中 */
	background: #2d2d2d;
	height: 150px;
	margin-bottom: 100px;
	display: none;
}

h2 {
	margin: 15px 0;
	color: #ffffff;
	font-family: FZLTCHJW--GB1-0;
	font-size: 24px;
	font-weight: 400;
}

.contact-details {
	display: flex;
	justify-content: space-between; /* 左右对齐 */
	align-items: center;
	padding: 0 83px; /* 控制左右的间距 */
}

.contact-item {
	display: flex;
	align-items: center;
}

.contact-item a{
	display: flex;
	align-items: center;
	text-decoration: none; /* 去掉下划线 */
	color: inherit; /* 继承颜色 */
}


.icon-placeholder {
	width: 30px;
	height: 30px;
	margin-right: 15px;
	display: flex;
	justify-content: center;
	align-items: center;
}

p {
	margin: 0;
	color: #ffffff;
	font-family: ArialMT;
	font-size: 18px;
	font-weight: 400;
}

.button-container {
	position: fixed;
	bottom: 20px; /* 控制按钮离底部的距离 */
	left: 50%;
	transform: translateX(-50%); /* 让按钮居中 */
	display: none;
	width: 100%;
	border-radius: 30px; /* 让整个容器也有圆角 */
	overflow: hidden; /* 防止子元素溢出 */
	z-index: 999; /* 确保按钮显示在最上层 */
	height: 90px;
}

.button {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 10px;
	font-size: 30px;
	font-weight: bold;
	color: white;
	text-decoration: none;
	border: none;
	transition: opacity 0.3s;
	position: relative;
	margin: 0 5px;
}

.button img {
	width: 80px;
	height: 80px;
	margin-left: 5px;
}

/* 左侧按钮样式 */
.left {
	background: linear-gradient(to bottom, #0654d4, #0654d4);
	border-radius: 40px 0 0 40px;
	box-shadow: inset 0 3px 5px rgba(255, 255, 255, 0.3), /* 内部高光 */
	0 5px 8px rgba(0, 0, 0, 0.2); /* 外部阴影 */
}

/* 右侧按钮样式 */
.right {
	background: linear-gradient(to bottom, #ffaf1a, #ffa600);
	border-radius: 0 40px 40px 0;
	box-shadow: inset 0 3px 5px rgba(255, 255, 255, 0.3), /* 内部高光 */
	0 5px 8px rgba(0, 0, 0, 0.2); /* 外部阴影 */
}

/* 轻微的凹凸边框，增加立体感 */
.button::before {
	content: "";
	position: absolute;
	top: 2px;
	left: 2px;
	right: 2px;
	bottom: 2px;
	border-radius: inherit;
	background: rgba(255, 255, 255, 0.2);
	z-index: -1;
}


/* 悬停效果 */
.button:hover {
	opacity: 0.8;
}

@media screen and (max-width: 1000px) {
	.navbar {
		display: flex;
	}
	.na{
		height: 100px;
	}
	.content .item{
		width: 100% !important;
	}
	.tap2{
		display: flex;
		justify-content: center;
	}
	.engineer2{
		display: block;
	}
	.cb{
		display: none;
	}
	.detail_drawing2{
		display: block;
	}
	.contact-info{
		display: block;
	}
	.button-container{
		display: flex;
		
	}
	.dataitem{

		font-size: 24px !important;
		
	}
	.dataitem div{
		width:40% !important;
	}
}

/* 电脑设备 */
@media screen and (min-width: 1000px) {
    .box{
        margin-top: 130px;
    }
	.header {
		display: block;
	}
	.tap{
		display: flex;
		justify-content: center;
	}
	.engineer{
		display: flex !important;
	}
	.detail_drawing{
		display: flex;
		justify-content: space-between;
	}
	.foor{
		display: flex;
		justify-content: center;
	}
}