* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: Arial, sans-serif;
            background-color: #f5f5f5;
            color: #333;
        }

        a:link {
            text-decoration: none;
            color:#fff;
        }

        a:visited {
            color: #fff;
        }
        
        .header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 15px auto;
            background-color: #2c3e50;
            padding: 15px 25px;
            border-radius: 12px;
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }
        
        .logo {
            display: flex;
            align-items: center;
            font-size: 2.5em;
            color: #ecf0f1;
            font-weight: bold;
        }
        
        .logo img {
            margin-right: 10px;
            width: 60px;
            height: 60px;
        }
        
        .logo span {
            color: #3498db;
        }
        
        .search-container {
            flex: 1;
            max-width: 550px;
            margin-left: 20px;
        }

        .search-box {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .search-box input,
        .search-box select,
        .search-box button {
            height: 44px;
            padding: 0 14px;
            font-size: 15px;
            border: none;
            border-radius: 8px;
            outline: none;
            transition: all 0.25s ease;
        }

        .search-box input {
            flex: 1;
            background: #ecf0f1;
            color: #2c3e50;
            min-width: 200px;
        }

        .search-box select {
            cursor: pointer;
            font-weight: 500;
        }

        .search-box button {
            display: flex;
            align-items: center;
            gap: 6px;
            background: #2563eb;
            color: white;
            font-weight: bold;
            cursor: pointer;
            padding: 0 20px;
            white-space: nowrap;
        }

        .search-box button:hover {
            background: #1d4ed8;
            transform: translateY(-1px);
            box-shadow: 0 3px 8px rgba(0,0,0,0.2);
        }

/* 响应式：小屏下堆叠布局 */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        padding: 20px;
    }

    .logo {
        font-size: 1.8em;
    }

    .search-container {
        width: 100%;
        margin-left: 0;
        max-width: 100%;
    }

    .search-box {
        width: 100%;
        flex-direction: column;
    }

    .search-box input,
    .search-box select,
    .search-box button {
        width: 100%;
        height: 48px;
    }
}
        .pageposition {
            display: flex;
            max-width: 1200px;
            margin: 0 auto;
            background-color: #fff;
            padding: 10px;
            text-align: center;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        }
        
        .pageposition a {
            color: #000;
        }
        
        .container {
            display: flex;
            max-width: 1200px;
            margin: 15px auto;
            background-color: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }
        
        .sidebar {
            width: 25%;
            background-color: #34495e;
            color: white;
            padding: 20px 0;
        }
        
        .sidebar h2 {
            padding: 10px 20px;
            background-color: #2c3e50;
            margin-bottom: 10px;
        }
        
        .sidebar ul {
            list-style: none;
        }
        
        .sidebar li {
            display: flex;
            align-items: center;
            padding: 12px 20px;
            border-bottom: 1px solid #4a5f7a;
            cursor: pointer;
            transition: background-color 0.3s;
            font-size:1.2em;
        }
        
        .sidebar li:hover {
            background-color: #3d566e;
        }
        
        .sidebar img {
	width:25px;
	height:25px;
        margin-right: 5px;
        }
        
        .content {
            width: 75%;
            padding: 20px;
        }
        
        .content h2 {
            color: #2c3e50;
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid #3498db;
        }
        
        .exam-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }
        
        .exam-item {
            background-color: #f8f9fa;
            border: 1px solid #e9ecef;
            border-radius: 8px;
            padding: 15px;
            transition: transform 0.3s, box-shadow 0.3s;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .exam-item:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }
        
        .exam-info {
            flex: 1;
        }
        
        .exam-info h3 {
            color: #2c3e50;
            margin-bottom: 15px;
        }
        
        .exam-details {
            display: flex;
            gap: 20px;
            font-size: 0.9em;
            color: #6c757d;
        }
        
        .exam-details span {
            display: flex;
            align-items: center;
        }
        
        .download-btn {
            background-color: #3498db;
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 4px;
            cursor: pointer;
            font-size: 0.9em;
            transition: background-color 0.3s;
        }
        
        .download-btn:hover {
            background-color: #2980b9;
        }
        #paging {
            width: 100%;
            text-align: center;
        }
        .footer {
            text-align: center;
            padding: 25px 0 10px 0;
            background-color: #2c3e50;
            color: #ecf0f1;
            margin-top: 20px;
        }
        .footer p {
            margin-bottom:20px;
        }
        .highlight {
            color: #3498db;
            font-weight: 700;
        }