@charset "utf-8";
/* CSS Document */
/*重置*/
body, div, p, h1, h2, h3, h4, h5, h6, input, ul, li {
	margin: 0;
	padding: 0;
}
li {
	list-style: none;
}
a {
	text-decoration: none;
}
.clearfix {
	clear: both;
}
.scientific img {
	border: none;
	border-radius: 10px;
}
* {
	font-family: "Microsoft Yahei";
}
/*top头部*/
.topbg {
	width: 100%;
	min-width: 1200px;
	background-color: #165068;/*background-color: #007750;*/
	height: 120px;
}
.top {
	width: 1200px;
	margin: 0 auto;
}
.logo {
	float: left;
	margin-top: 20px;
}
.search {
	float: right;
	margin-top: 40px;
	
	
	
	 position: relative;
}
.searchtext {
	/*float: left;
	background: url("../img_new/search-text.png") no-repeat left center;
	width: 146px;
	height: 38px;
	padding-left: 20px;
	border: none;
	color: #fff;
	font-size: 14px;
	outline: none;*/
	
	width: 200px;
	height: 38px;
	padding-left: 20px;
	border: none;
	border-radius: 19px;
	font-size: 14px;
	outline: none;
	background-color: #ffffff;
	padding-right: 40px; /* 为放大镜预留空间 */
	box-sizing: border-box;
}
.searchbtn {
	/*float: right;
	width: 52px;
	height: 38px;*/
	position: absolute;
	right: 10px;
	top: 50%;
	transform: translateY(-50%);
	border: none;
	background: none;
	cursor: pointer;
	outline: none;
}

 .searchbtn img {
	width: 20px;
	height: 20px;
}
/*导航*/
.nav_bg {
	background-color: #f5f5f5;/*background-color: #159a43;104060*/
	width: 100%;
	min-width: 1200px;
}
.nav {
	width: 1200px;
	margin: 0 auto;
	height: 60px;
	line-height: 60px;
	position: relative;
	z-index: 1;
	
	list-style: none;
  padding: 0;
  
  
}
.nav a {
	color: #165068;
}
.nav .nLi {
	float: left;
	position: relative;
	display: inline;
	
}



.nav .nLi h3 {
	float: left;
	text-align: center;
	font-weight: normal;
}
/*.nav .nLi h3 a{ display:block; width:133px; line-height:60px; font-size:18px; text-align:center; }*/
.nav .nLi h3 a {
	display: block;
	width: 115px;/*width: 100px;*/
	line-height: 60px;
	font-size: 19px;
	text-align: center;
	
	font-weight: 500;
    letter-spacing: 0.5px; /* 增加字母间距 */
     font-size: 1.1em;     /*增大字体大小 */
}


.nav .sub {
	display: none;
	width: 133px;
	left: 0;
	top: 60px;
	position: absolute;
	background: #f5f5f5;/*background: #159a43;*/
	line-height: 50px;
}


.nav sub li {
	zoom: 1;
}


.nav .sub a {
	display: block;
	width: 133px;
	font-size: 18px;
	text-align: center;
	font-weight:500;
	
	color:#165068;
}
.nav .sub a:hover {
	/*background: #007750;*/
	font-size: 19px; /* 悬停时字体变大 */
}
.nav .on {
	background-color: #007750;
}
.nav .on h3 a {
	background: #fff;/*background: #007750;*/
	color: #165068;
}

.nav .nLi h3 a:hover {
    font-size: 21.5px; /* 悬停时字体变大 */

}

/*banner图*/
.slideBox {
	/*width: 100%;*/
	height: 100%;
	overflow: hidden;
	position: relative;
	margin: 0 auto;
	min-width: 1200px;
}
.slideBox .hd {
	height: 10px;
	overflow: hidden;
	position: absolute;
	left: 50%;
	bottom: 30px;
	z-index: 1;
	margin-left: -240px;
}
.slideBox .hd ul {
	overflow: hidden;
	zoom: 1;
	float: left;
}
.slideBox .hd ul li {
	float: left;
	margin-right: 20px;
	width: 80px;
	height: 10px;
	background-color: #b5b5b5;
	cursor: pointer;
	z-index: 99;
}
.slideBox .hd ul li.on {
	background: #323232;
}
.slideBox .bd {
	position: relative;
	height: 100%;
	z-index: 0;
	width: 100%;
}
.slideBox .bd li {
	zoom: 1;
	vertical-align: middle;
}

/*
.slideBox .bd li {
  min-width: 100%;
}


.slideBox .bd ul {
  display: flex;
  transition: transform 0.5s ease-in-out;
}

*/
.slideBox .bd img {
	width: 100%;
	height: 100%;
	display: block;
}
/* 下面是前/后按钮代码，如果不需要删除即可 */
.slideBox .prev {
	position: absolute;
	left: 5%;
	top: 50%;
	margin-top: -50px;
	display: block;
	width: 50px;
	height: 50px;
	background: url("../img_new/slider-arrow.png") -110px 5px no-repeat;
	filter: alpha(opacity=50);
	opacity: 0.5;
}
.slideBox .next {
	position: absolute;
	left: 5%;
	top: 50%;
	margin-top: -50px;
	display: block;
	width: 50px;
	height: 50px;
	background: url("../img_new/slider-arrow.png") -110px 5px no-repeat;
	filter: alpha(opacity=50);
	opacity: 0.5;
}
.slideBox .next {
	left: auto;
	right: 3%;
	background-position: 8px 5px;
}


/*.slideBox .prev{left:520px; top:50%; margin-top:-200px; display:block; width:50px; height:50px; filter:alpha(opacity=50); opacity:0.5;}
		.slideBox .next{ right:520px; top:50%; margin-top:-200px; display:block; width:50px; height:50px; filter:alpha(opacity=50); opacity:0.5;}*/
.slideBox .prev:hover,  .slideBox .next:hover {
	filter: alpha(opacity=100);
	opacity: 1;
}
.slideBox .prevStop {
	display: none;
}
.slideBox .nextStop {
	display: none;
}
/*页脚*/
.footerbg {
	width: 100%;
	min-width: 1200px;
	background-color: #165068;/*background-color: #007750;*/
	height: 120px;/*height: 60px;*/
	
	
	  display: flex;
  justify-content: center; /* 水平居中 */
  align-items: center; /* 垂直居中 */
	
}
/*.footer {
	width: 1200px;
	margin: 0 auto;
	font-size: 16px;
	text-align: center;
	color: #fff;
	line-height: 60px;
}*/

.footer {
  display: flex;
 justify-content: center; /* 水平居中 */
  align-items: center; /* 垂直居中 */
  text-align: center; /* 文本居中 */
  flex-direction: column; /* 垂直排列 */*/
}

.footer-left, .footer-right {
  display: flex;
  flex-direction: column; /* 垂直排列 */
  margin-right: center; /* 设置两列之间的间距 */
}

.footer p {
  margin: 5px 0; /* 设置段落的间距 */
  color: white; /* 设置文字颜色，确保在深色背景上可见 */
}