html {
    box-sizing: border-box;
  }
  *, *::before, *::after {
      box-sizing: inherit;
    }
body {
	margin:0;
	font-family: Arial, sans-serif;
	margin-bottom: 0; /* 移除body的底部边距 */
}
.zhuti {
	max-width: 10000px;
	margin: 0 auto;
}
/* 导航栏 */
.divtop{
	max-width:10000px ;
	background-color:#333333;
}
.divtopd {
	background-color:#333333;
	width: 1600px;
	height: 46px;
	margin: 0 auto;
	 display: flex;
	 align-items: center;
	 list-style: none;
	 color: white;
}
/* 导航栏左边图 */
.divtop1 {
	height: 40px;
	width: 160px;
	display: flex;
}
/* 导航栏右边图 */
.divtop2 {
	height: 40px;
	width: 80px;
	display: flex;
	float: left;
	padding-left: 10px;
}
.d-txt a{
	color: #f7f7f7;
}
.d-txt a:hover{
	color: burlywood;
}
.divtopd li:nth-child(4){
	margin-left: 400px;
}
.divtopd li:nth-child(9){
	padding-top: 13px;
	height: 46px;
	border-bottom: white solid 3px;
}
.d-txt{
	width: 130px;
	text-align: center;
	font-size: 14px;
}
.d-txt a{
	display: block;
}
.d-txt:hover{
	padding-top: 13px;
	height: 46px;
	border-bottom: white solid 3px;
}

/* 背景图 */
#dbimg {
	margin: 0 auto;
	width: 100%;
	unicode-bidi: isolate;
}
.banner {
	    padding-top: 38.22917%;
	    position: relative;
		overflow: hidden;
}
.img-cover {
	background-size: cover;
}
.img-cover, .img-contain {
	    background-position: center center;
	    background-position-x: center;
	    background-position-y: center;
	    background-repeat: no-repeat;
	    background-color: #eee;
}
.d-block {
	display: block !important;
}

/* 主体内容 */
.divbody {
	max-width: 1600px;
	margin: 0 auto;
}
/*  2 */
#db2 {
	margin: 0 auto;
	margin-top: 40px;
	width: 100%;
	
}
#db2 p:nth-child(1){
	display: flex;
	justify-content: center;
	letter-spacing: 3px;
	font-size: 40px;
	font-weight: bold;
	padding-bottom: 30px;
}
#db2 p{
	display: flex;
	justify-content: center;
	font-size: 16px;
	height: 10px;
}
/* 与我们取得联系 3*/
#db3 {
	margin: 40px auto;
	width: 130px;
	height: 40px;
	background-color:#0071e3;
	border-radius: 15px;
}
#db3 p{
	font-size: 13px;
	width: 130px;
	height: 40px;
	display: grid;
	justify-content: center;
	align-items: center;
	color: white;
	line-height: 40px;
}
/* 超链接取消下划线 */
a{
	text-decoration: none;
}
/* hr水平线 */
hr{
	border: none; /* 移除默认边框 */
	border-top: 1px solid #d3d3d3; /* 设置顶部边框颜色 */
	height: 0; /* 确保高度为0 */
	
}

#db4 {
	display: block;
	padding: 20px;
	color: #515154;
}
#db4 h1{
	text-align: center;
	color: black;
}
#db4 p{
	color: #8b8b8b;
	text-align: center;
	font-size: 20px;
}
#db5 {
	max-width: 1200px;
	display: flex;
	margin: 0 auto;
	/* margin-top: 40px; */
	text-align: center;
	vertical-align: middle; /* 垂直居中 */
	color: #515154;
	margin-bottom: 20px;
	font-size: 17px;
}
#db5 td{
	width: 300px;
}
#db5 img{
	vertical-align: middle; /* 确保图片自身垂直居中 */\
	width: 64px;
	height: 64px;
}
#db5 tr{
	line-height: 30px;
}

/* 6 */
#db6 {
	list-style-type: none;
	margin-top: 40px;
	text-align: center;
	font-size: 15px;
	color: #515154;
	border-bottom: 1px solid #d3d3d3;
}
#db6 section{
	font-size: 20px;
	color: black;
}
#db6 li{
	line-height: 30px;
	height: 130px;
	align-items: center; /* 垂直居中 */
	justify-content: center; /* 水平居中 */
}
/* 矩形框 6*/
#db7 {
	max-width: 80%;
	height: 50px;
	border: 1px solid #515154;
	border-radius: 5px;
	background-color: #ebebeb;
	font-size: 15px;
	color: #515154;
	display: block;
	margin: auto;
}
#db7 table{
	display: flex;
	height: 50px;
	align-items: center;
	justify-content: left;
}
#db8{
	max-width: 80%;
	margin: auto;
	margin-top: 30px;
	margin-bottom: 30px;
}
#db8 img{
	width: 100%;
}


/* 底部 */
.divbot {
	background-color:#333333;
	height: 40px;
	display: flex;
	margin-bottom: 0;
	max-width:10000px ;
}
.divbot table{
	width: 1200px;
	margin: auto;
	color: white;
	font-size: 12px;
	
}
/* 底部左边图 */
.divbot1 {
	height: 40px;
	width: 160px;
	float: left;
	display: flex;
	align-items: center;
}
.divbot p{
	text-align: center;
	line-height: 15px;
}