* {
	/*margin: 0;*/
	padding: 0;
	box-sizing: border-box;
}

body {
	margin: 0;
	padding: 0;
	font-family: "Microsoft YaHei", sans-serif;
	background: #f0f2f5;
}
a {
	text-decoration: none;
}

/* 导航栏样式 */
.nav-wrapper {
	width: 100%;
	background: #00b0b3;
	margin: 0;
	padding: 0;
}

.nav {
	max-width: 1400px;
	margin: 0 auto;
	padding: 0 15px;
	display: flex;
}

.nav-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-wrap: wrap;
}

.nav-item {
	position: relative;
}

.nav-item a {
	display: block;
	padding: 15px 25px;
	color: #fff;
	text-decoration: none;
	font-size: 16px;
	transition: background-color 0.3s;
}

.nav-item:hover > a {
	background-color: #009395;
}

/* 页面主体布局 */
.container {
	display: flex;
	max-width: 1700px;
	margin: 10px auto;
	gap: 10px;
	padding: 0 15px;
}

/* 左侧边栏样式 */
.sidebar {
	width: 300px;
	min-width: 260px;
	background: #fff;
	padding: 15px;
	border-radius: 0 4px 4px 0;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
	/* 移除 margin-left */
	margin: 0;
	/* 添加靠左浮动 */
	float: left;
}

/* 右侧边栏样式 */
.right-sidebar {
	width: 250px;
	min-width: 250px;
	background: #fff;
	padding: 15px;
	border-radius: 4px;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
	margin-right: 20px;
}

/* 树状菜单样式 */
.tree-menu {
	list-style: none;
	padding: 0;
	margin: 0;
}

.tree-menu li {
	margin: 5px 0;
}

.menu-item {
	display: flex;
	align-items: center;
	cursor: pointer;
	padding: 8px 10px;
	color: #333;
	transition: all 0.3s;
	border-radius: 4px;
}

.menu-item:hover {
	background: #f5f5f5;
}

.tree-menu .icon {
	margin-right: 8px;
	width: 20px;
	text-align: center;
}

.tree-menu .toggle-icon {
	margin-right: 8px;
	transition: transform 0.3s;
	width: 12px;
	text-align: center;
}

.tree-menu .toggle-icon.collapsed {
	transform: rotate(-90deg);
}

/* 二级菜单样式 */
.tree-submenu {
	list-style: none;
	padding-left: 28px;
	display: none;
	transition: all 0.3s ease;
}

.tree-submenu.expanded {
	display: block;
}

/* 三级菜单样式 */
.tree-submenu .tree-submenu {
	padding-left: 24px;
}

/* 菜单项文本样式 */
.menu-item span {
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	flex: 1;
}

/* 文件图标颜色 */
.fa-folder {
	color: #ffa500;
}

.fa-file {
	color: #666;
}

/* 分隔线样式 */
.divider {
	height: 1px;
	background: #e8e8e8;
	margin: 10px 0;
}

/* 主内容区域样式 */
.main-content {
	flex: 2;
	background: #fff;
	padding: 20px;
	border-radius: 4px;
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.main-content h1 {
	color: #333;
	margin-bottom: 20px;
	font-size: 24px;
}

.main-content h2 {
	color: #666;
	margin: 15px 0;
	font-size: 20px;
}
.main-content {
	line-height: 30px;
}
.main-content img {
	max-width: 100%;
}

/* 响应式设计 */
@media screen and (max-width: 1200px) {
	.container {
		flex-direction: column;
		padding: 0 15px;
	}

	.sidebar,
	.right-sidebar {
		width: 100%;
		margin: 0;
	}

	.nav-item a {
		padding: 10px 15px;
	}
}

/* 搜索框样式 */
.search-box {
	margin-bottom: 20px;
	position: relative;
}

.search-input {
	width: 100%;
	padding: 10px 15px;
	border: 1px solid #ddd;
	border-radius: 4px;
	font-size: 14px;
	transition: all 0.3s;
}

.search-input:focus {
	outline: none;
	border-color: #00b0b3;
	box-shadow: 0 0 0 2px rgba(0, 176, 179, 0.2);
}

.search-icon {
	position: absolute;
	right: 10px;
	top: 50%;
	transform: translateY(-50%);
	color: #999;
}

/* 标签样式 */
.tag {
	display: inline-block;
	padding: 2px 8px;
	background: #e8f4f4;
	color: #00b0b3;
	border-radius: 3px;
	font-size: 12px;
	margin-right: 5px;
	margin-bottom: 10px;
}

/* 按钮样式 */
.btn {
	padding: 8px 16px;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	transition: all 0.3s;
	font-size: 14px;
}

.btn-primary {
	background: #00b0b3;
	color: white;
}

.btn-primary:hover {
	background: #009395;
}

.menu-icon {
	display: none;
}
.logo {
	height: 50px;
}
.logo img {
	height: 100%;
	margin-left: 20px;
}

@media (max-width: 768px) {
	.logo {
		height: 40px;
	}
	.logo img {
		margin-left: 0px;
	}
	.sidebar.open {
		left: 0;
	}

	.menu-icon {
		display: block;
		position: fixed;
		top: 5px;
		right: 15px;
		font-size: 24px;
		cursor: pointer;
		z-index: 1001;
		color: #fff;
	}

	.sidebar {
		position: fixed;
		left: -260px;
		top: 0;
		width: 250px;
		height: 100%;
		background-color: #fff;
		box-shadow: 2px 0 5px rgba(0, 0, 0, 0.5);
		transition: left 0.3s ease;
		z-index: 1000;
	}

	.sidebar.open {
		left: 0;
	}

	.overlay {
		display: none;
		position: fixed;
		top: 0;
		left: 0;
		width: 100%;
		height: 100%;
		background: rgba(0, 0, 0, 0.5);
		z-index: 999;
	}

	.overlay.show {
		display: block;
	}
}

.tree-submenu {
	display: none;
}

.tree-submenu.expanded {
	display: block;
}

.module_div a {
	color: #333;
}
.module_div a:hover {
	color: #585858;
}
.module_div ul {
	padding: 5px;
	line-height: 30px;
}
.module_div li {
	list-style-type: none;
	/* border: 1px solid #f7f7f77e; */
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	font-size: 14px;
}

.module_div h4 {
	font-size: 16px;
	padding: 5px 0;
	color: #fff;
	font-weight: 400;
	text-align: center;
	background-color: #00b0b3;
}
.footer {
	text-align: center;
	line-height: 20px;
	font-size: 12px;
	margin-bottom: 30px;
}
.active {
	background-color: #00b0b3;
	color: #fff;
}
.active i {
	color: #fff;
}

/* 默认样式 */

.tree-menu .tree-submenu {
	display: none;
}

.tree-menu .tree-submenu.expanded {
	display: block;
}

/* 移动端样式 */
@media (max-width: 768px) {
	.tree-menu {
		max-height: 100vh; /* 设置最大高度 */
		overflow-y: auto; /* 启用垂直滚动 */
	}
	.tree-menu .menu-item {
		cursor: pointer;
	}
}
.tree-submenu {
	display: none;
}

.tree-submenu.expanded {
	display: block;
}
#back-to-top {
	display: none;
	position: fixed;
	bottom: 20px;
	right: 20px;
	padding: 5px 10px;
	background-color: #00b0b3;
	color: white;
	border: none;
	border-radius: 5px;
	cursor: pointer;
	font-size: 30px;
}

#back-to-top:hover {
	background-color: #00b0b3;
}

/*----------- gotop -----------*/
#backTop {
    position: fixed;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 888;
    padding-bottom: 52px;
}

#backTop .ftSub {
    cursor: pointer;
    background: rgba(0,0,0,0.2);
    width: 46px;
    height: 46px;
    color: #fff;
    display: block;
    position: relative;
    margin: 6px 0;
    right: 0;
    -webkit-transition: background .2s ease;
    -o-transition: background .2s ease;
    transition: background .2s ease;
    border-radius: 4px;
}

#backTop .ftSub#gttop {
    display: none;
    position: absolute;
    bottom: 0;
    right: 0;
}

#backTop .ftSub#gttop:hover {
    background: rgba(0,0,0,0.8);
}

#backTop .ftSub i {
    z-index: 1
}

#backTop .ftSub.ft-qq {
    background: #4ea8de;
}

#backTop .ftSub.ft-wx {
    background: #2ec4b6;
}

#backTop .ftSub.ft-tel {
    background: #cfb59a;
}

#backTop .ftSub.ft-btn {
    background: #ff6139;
}

#backTop .ftSub.ft-qq i {
    font-size: 30px;
}

#backTop .ftSub.ft-wx i {
    font-size: 26px;
}

#backTop .ftSub.ft-tel i {
    font-size: 20px;
}

#backTop .ftSub .ibox {
    width: 160px;
    height: auto;
    position: absolute;
    left: -220px;
    top: 0;
    border-radius: 4px;
    padding: 10px;
    box-shadow: 0 5px 25px rgba(0,0,0,.1);
    visibility: hidden;
    opacity: 0;
    background: #fff;
    z-index: 0;
    -webkit-transition: all .2s ease;
    -o-transition: all .2s ease;
    transition: all .2s ease;
}

#backTop .ftSub .ibox p {
    color: #333;
    text-align: center;
    padding-bottom: 3px;
    opacity: .6;
    font-size: 12px;
    line-height: 20px;
}

#backTop .ftSub .telTop {
    width: auto;
    height: 46px;
    line-height: 46px;
    left: auto;
    right: 100px;
    padding: 0 15px;
    border-radius: 4px;
    text-align: center;
    font-size: 22px;
    color: #1d1d1d;
    visibility: hidden;
    white-space: nowrap;
}

#backTop .ftSub .telTop b {
    color: #fff;
    top: -1px;
}

#backTop .ftSub .telTop a {
    color: #333;
}

#backTop .ftSub:hover.ft-tel .telTop {
    visibility: visible;
    opacity: 1;
    right: 61px;
}

#backTop .ftSub:hover.ft-wx .weixin {
    visibility: visible;
    opacity: 1;
    left: -175px;
}

#backTop .ftSub.ft-qq .qqlist {
    visibility: hidden;
    opacity: 0;
    left: -190px;
    padding: 12px 15px 12px 15px;
    width: 150px;
    height: auto;
}

#backTop .ftSub.ft-qq .qqlist a,#backTop .ftSub.ft-qq .ibox.qqlist a i {
    -webkit-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
}

#backTop .ftSub.ft-qq .qqlist a {
    color: #666;
    display: inline-block;
    height: 30px;
    line-height: 30px;
    padding-left: 24px;
    position: relative;
}

#backTop .ftSub.ft-qq .qqlist a i {
    font-size: 20px;
    position: absolute;
    width: 20px;
    height: 20px;
    line-height: 20px;
    text-align: center;
    color: #4ea8de;
    background: none;
    top: 5px;
    left: 2px;
    margin: 0;
}

#backTop .ftSub.ft-qq .qqlist em {
    width: 100%;
    height: 30px;
    line-height: 30px;
    color: #999;
    font-style: normal;
    display: inline-block;
    padding: 5px 0 10px 0;
}

#backTop .ftSub:hover.ft-qq .qqlist {
    visibility: visible;
    opacity: 1;
    left: -165px;
}

#backTop .ftSub.ft-qq .qqlist a:hover,#backTop .ftSub.ft-qq .ibox.qqlist a:hover i,#backTop .ftSub .telTop a:hover {
    color: #20C836;
}

#backTop .ftSub i {
    text-align: center;
    color: #fff;
    width: 50px;
    height: 50px;
    font-style: inherit;
    line-height: 50px;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -25px;
    margin-left: -25px;
    font-size: 22px;
}

#backTop a {
    color: #fff;
    display: block;
    cursor: pointer
}

#backTop .ftSub .ibox b {
    width: 25px;
    height: 35px;
    position: absolute;
    top: -2px;
    right: -10px;
    z-index: 999;
    font-size: 35px;
}