body {
	font-family: Arial, Helvetica, sans-serif;
}

td {
	font-family: Arial, Helvetica, sans-serif;
}

th {
	font-family: Arial, Helvetica, sans-serif;
}
.黑体 {
	font-size: 40px;
	color: #003894;
}
.STYLE19 {
	font-size: 16px;
	color: #990000;
}
.STYLE36 {
	font-size: 30px;
	color: #003894;
	font-family: Arial, Helvetica, sans-serif;
}
.STYLE41 {font-size: 24px}
.STYLE43 {font-size: 16px; color: #8b4513; }
.STYLE45 {font-size: 14px; color: #FFFFFF; }
.STYLE50 {font-size: 14; color: #003894; }
.STYLE51 {font-size: 14}
.STYLE52 {font-size: 18px; color: #003894; font-family: "新宋体", Fixedsys; }
.STYLE59 {
	font-size: 18px;
	color: #FF0000;
	font-family: Arial, Helvetica, sans-serif;
	background: #CCFF00;
}
.STYLE60 {font-family: "新宋体", Fixedsys}
.STYLE61 {
	color: #990000;
}
.STYLE62 {font-size: 18px; color: #990000; font-family: Arial, Helvetica, sans-serif; background: #CCFF00; }
.STYLE64 {font-size: 16px; color: #990033; }
.STYLE63 {font-size: 24px; color: #003894; }
.STYLE65 {font-family: Arial, Helvetica, sans-serif; font-size: 16; }
.STYLE67 {font-family: Arial, Helvetica, sans-serif; font-size: 16px; }
.STYLE68 {
	font-size: 18px;
	color: #990000;
}
.STYLE75 {font-size: 14; color: #990000; }
.STYLE87 {color: #990000}
a:link {
	text-decoration: none;
}
a:visited {
	text-decoration: none;
}
a:hover {
	text-decoration: none;
}
a:active {
	text-decoration: none;
}

/* 搜索框 */
.search-form {
    display: flex;
    align-items: center;
}

.search-form input[type="text"] {
    padding: 5px;
    font-size: 0.7vw;
    border: none;
    border-radius: 4px 0 0 4px;
	width: 100px; 
}

.search-form button {
    padding: 5px 10px;
    border: none;
    background-color: #555;
    color: #fff;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
	font-size: 0.8vw;
}

.search-form button:hover {
    background-color: #777;
}



/* 导航栏 */
.navbar {

	
}

.nav-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
	justify-content: center; /* 水平居中 */
}

.nav-item {
    position: relative;
	width:15%;
}

.nav-item1 {
    position: relative;
	width:13%;
}
.nav-link {
    color: #fff; /* 默认字体颜色为白色 */
	font-weight: bold; /* 鼠标悬停时加粗字体 */
	font-size: 18px;
    text-decoration: none;
    display: flex;
    align-items: center;
	max-width:100px;
}

.nav-link:hover {
    color: #003894; /* 鼠标悬停时字体颜色变成蓝色 */
}

.dropdown-menu {
    display: none; /* 默认隐藏下拉菜单 */
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #f9f9f9; /* 下拉菜单背景色 */
    padding: 10px;
    list-style: none;
    margin: 0;
    min-width: 200px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
}
.nav-item dropdown{
    position: relative;
    display: inline-block;
    margin-right: 60px; /* 调整下拉菜单之间的间距 */
    font-size: 220px; /* 修改下拉菜单按钮的字体大小 */
    text-align: center; /* 将下拉菜单按钮文字居中对齐 */
}
.dropdown-menu li {
    margin: 0;
}
.dropdown-menu a {
    color: #003894; /* 下拉菜单项字体颜色为白色 */
    text-decoration: none;
    display: block;
	padding: 12px 16px;
    font-size: 16px; /* 修改下拉菜单链接的字体大小 */
    text-align: left; /* 将下拉菜单链接左对齐 */
	font-weight: normal; /* 默认字体粗细 */
}

.dropdown-menu a:hover {
	text-decoration: underline; /* 鼠标悬停时加下划线 */
	font-weight: bold; /* 鼠标悬停时加粗字体 */
}

.nav-item:hover .dropdown-menu {
    display: block; /* 鼠标悬停在导航项上时显示下拉菜单 */
}

.text-content {
    width: 90%; /* 设置文本内容的宽度为容器宽度的 70% */
    box-sizing: border-box; /* 包括边框和内边距在内的总宽度 */
	}
	
	
	
	
	.main .introduction .text-content .STYLE52 STYLE89 {
	height: 100px;
	width: 100px;
}
.main .introduction .text-content div {
	height: 300px;
	width: 300px;
}
.main .introduction .text-content .STYLE52 STYLE89 {
	height: 300px;
	width: 1000px;
}