* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	
}
body {
	font-family: "微软雅黑", Arial, sans-serif;
	line-height: 1.6;
	background-color: #e6e6e6;
}
.container2 {
	display: flex;
	width:1650px; 
	min-height: 100vh;
	margin: 0 auto;
}
.logo {
	position: relative;
	width: 100%;
}

.logo img {
	width: 300px;
	height: auto;
	display: block;
}

.logo p {
	position: absolute;
	top: 35%;
	left: 30%;
	transform: translate(-50%, -50%);
	margin: 0;
	color: #fff;
	font-size: 30px;
	text-align: center;
	z-index: 10;
	text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}
.sidebar2 {
	width: 300px;
	height: 400px;
	
	border-right: 1px solid #dee2e6;
	padding: 0;
}
.sidebar-header {
	background-color: #1f4a5e;
	color: white;
	text-align: center;
	padding: 15px 0;
	font-size: 20px;
	font-weight: bold;
}
.sidebar .zzjg ul {
	list-style: none;
	border: 0 0 1px 0;
}
.sidebar .zzjg ul li a {
	display: block;
	padding: 12px 16px;
	color: #333;
	font-size: 20px;
	text-decoration: none;
	border-left: 5px solid transparent;
	transition: all 0.3s ease;
}
.sidebar .zzjg ul li a:hover {
	background-color: #e9ecef;
	border-left: 3px solid #2c5e77;
}
.sidebar .zzjg ul li a.active {
	background-color: #e9ecef;
	border-left: 3px solid #1f4a5e;
	color: #1f4a5e;
	font-weight: bold;
}
.main-content {
	
	background-color: white;
	flex: 1;
	padding: 20px 0 30px 80px;
}
header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 20px;
	padding-bottom: 10px;
	border-bottom: 1px solid #dee2e6;
}
.current-location {
	font-size: 14px;
	color: darkblue;
}
.current-location span {
	margin: 0 5px;
}
.activity-list {
	list-style: none;
}
.activity-item {
	padding: 15px 0;
	border-bottom: 1px solid #f1f1f1;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.activity-item:hover {
	background-color: #f8f9fa;
}
.activity-title {
	flex: 1;
	margin-right: 20px;
	color: #333;
	text-decoration: none;
	transition: color 0.3s;
}

.activity-title:hover {
	color: #1f4a5e;
}

.activity-date {
	font-size: 13px;
	padding: 0 15px 0 0;
	color: #999;
	white-space: nowrap;
}
.pagination {
	display: flex;
	justify-content: center;
	margin-top: 30px;
}
.page-btn,
.page-number {
	padding: 6px 12px;
	margin: 0 3px;
	border: 1px solid #dee2e6;
	background-color: white;
	color: #333;
	text-decoration: none;
	border-radius: 3px;
	transition: all 0.3s;
}
.page-btn:hover,
.page-number:hover {
	background-color: #e9ecef;
	border-color: #adb5bd;
}
.current-page {
	background-color: #1f4a5e;
	color: white;
	border-color: #1f4a5e;
	font-weight: bold;
}

.ding {
	height: 32px;
	width: 1650px;
	margin: 0 auto;
	background-color: #032848;
}
.time {
	margin: 0 auto;
	color: white;
	font-size: 12px;
	padding: 8px 0 0 225px;
}
img{
	margin: 0 auto;
}



 /* 导航栏样式 */
        nav {
            background-color: white;
            border-bottom: 1px solid #e0e0e0;
        }
        
        nav ul {
            display: flex;
            justify-content: center;
            list-style: none;
            position: relative;
        }
        
        nav ul li {
            padding: 15px 25px;
            position: relative;
        }
        
        nav ul li a {
            color: black;
            text-decoration: none;
            font-family: "微软雅黑";
            font-size: 18px;
        }
        
        nav ul li:hover {
            background-color: #f8f8f8;
        }
        
        /* 子菜单样式 */
        .sub {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            background-color: rgba(0, 0, 0, 0.8);
            min-width: 200px;
            z-index: 100;
            box-shadow: 0 5px 10px rgba(0,0,0,0.2);
            border-radius: 0 0 5px 5px;
        }
        
        nav ul li:hover .sub {
            display: block;
            animation: fadeIn 0.3s ease;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .sub li {
            padding: 12px 15px;
            white-space: nowrap;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            transition: background-color 0.3s;
        }
        
        .sub li:last-child {
            border-bottom: none;
        }
        
        .sub li a {
            color: white;
            font-weight: normal;
            display: block;
        }
        
        .sub li:hover {
            background-color: rgba(30, 144, 255, 0.3);
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .header-container {
                height: 150px;
            }
            
            .search-box {
                right: 50%;
                transform: translate(50%, -50%);
                width: 90%;
            }
            
            .search-box input {
                width: 100%;
            }
            
            nav ul {
                flex-wrap: wrap;
            }
            
            nav ul li {
                padding: 10px 15px;
            }
        }
        

footer {
	background: black;
	margin: 0 auto;
	height: 250px;
	width: 1650px;
	bottom: 0;
}

footer p {
	font-size: 12px;
	font-family: "微软雅黑";
	color: #a6a6a6;
	text-align: center;
}