ul.dropdown-content li {
    padding: 0;}

.mainmenu ul {
    list-style: none;}
/* styles.css */
.nav-menu {
    list-style-type: none;
    margin: 0;
    padding: 0;}
 
.nav-menu li {
    display: inline-block; /* 使导航项水平排列 */
    position: relative; /* 用于定位下拉列表 */
    text-align: center;
    padding: 0 20px;}
 
.nav-menu a {
    display: block; /* 使链接块级显示，填充整个导航项 */
    padding: 14px 20px; /* 内边距 */
    text-decoration: none; /* 去除下划线 */
    color: #ffffff;
    font-size: 20px;}
 
/* 下拉列表样式 */
.dropdown-content {
    display: none; /* 默认隐藏下拉列表 */
    position: absolute; /* 相对于父元素定位 */
    background-color: #f9f9f9; /* 背景颜色 */
    min-width: 124px; /* 最小宽度 */
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2); /* 阴影效果 */
    z-index: 1;}
 
.dropdown-content a {
    color: black; /* 链接文字颜色 */
    padding: 10px; /* 内边距 */
    text-decoration: none; /* 去除下划线 */
    display: block; /* 使链接块级显示 */
    font-size: 16px;}
 
/* 当鼠标悬停在有dropdown类的元素上时显示下拉列表 */
.dropdown:hover .dropdown-content {
    display: block;}
.dropdown-content li:hover {
    background-color: #428ac6;
    width: 100%;}
ul.nav-menu li a:hover {
    font-weight: bold;}
a.cur {
    color: blue;
    font-weight: bold;}

.main_tit a {
    font-size: 18px;
    font-weight: bold;}
margin-inline-start: 0px !important;
.clickstyle274512{ line-height: 150%; color: #222222; font-size: 9pt;}
.leaderfont274512{ line-height: 150%; color: #222222; font-size: 9pt ;}
.titlestyle274512{ font-size: 18px; line-height: 200%;}
.columnstyle274512{ line-height: 150%; color: #222222; font-size: 9pt; text-decoration: none ;}
.buttonstyle274512{ font-size: 9pt ;}
.timestyle274512{ font-family: 黑体; font-size: 18px; color: #222222; line-height: 200%;}
.headstyle274512{ font-size: 16px; line-height: 200%;}
.winstyle274512{ padding: 0px;}
A.c274512 {
font-size: 18px; line-height: 200%;}
A.c274512:link {
color:#222222;}
A.c274512:visited {
color:#222222;}
A.c274512:active {
color: #222222;}
A.c274512:hover {
color: #cc0000;}
.leaderstyle274196{ font-size: 9pt ;}
.linkstyle274196{ font-family: 黑体; font-size: 13pt; font-weight: bold; color: #0769b4;}
A.c274196 {
font-family: 黑体; font-size: 13pt; font-weight: bold; color: #0769b4;}
A.c274196:link {
color:#0769b4;}
A.c274196:visited {
color:#222222;}
A.c274196:active {
color: #222222;}
A.c274196:hover {
color: #cc0000;}
.leaderstyle274414{ font-size: 9pt ;}
.linkstyle274414{ font-family: 黑体; font-size: 13pt; font-weight: bold; color: #0769b4;}
A.c274414 {
font-family: 黑体; font-size: 13pt; font-weight: bold; color: #0769b4;}
A.c274414:link {
color:#0769b4;}
A.c274414:visited {
color:#222222;}
A.c274414:active {
color: #222222;}
A.c274414:hover {
color: #cc0000;}