* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Microsoft YaHei', sans-serif;
}

body {
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #1a5276;
}

.search-section {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.search-box {
    display: flex;
    margin-bottom: 20px;
}

.search-box select, .search-box input {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-right: 10px;
}

.search-box select {
    width: 150px;
}

.search-box input {
    flex: 1;
    min-width: 200px;
}

.search-box button {
    padding: 10px 20px;
    background-color: #1a5276;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.search-box button:hover {
    background-color: #154360;
}

.filter-section {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
}

.filter-group {
    display: flex;
    align-items: center;
}

.filter-group label {
    margin-right: 10px;
    font-weight: bold;
}

.filter-group select {
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    min-width: 120px;
}

#reset-btn {
    padding: 8px 15px;
    background-color: #e74c3c;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

#reset-btn:hover {
    background-color: #c0392b;
}

.result-info {
    margin-bottom: 15px;
    font-weight: bold;
    color: #1a5276;
}

.table-container {
    overflow-x: auto;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #1a5276;
    color: white;
    position: sticky;
    top: 0;
}

tr:hover {
    background-color: #f1f1f1;
}

a {
    color: #2980b9;
    text-decoration: none;
    cursor: pointer;
}

a:hover {
    text-decoration: underline;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
    gap: 10px;
    flex-wrap: wrap;
}

.pagination input {
    width: 60px;
    padding: 8px;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.pagination button {
    padding: 8px 15px;
    background-color: #1a5276;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.pagination button:hover {
    background-color: #154360;
}

.pagination button:disabled {
    background-color: #95a5a6;
    cursor: not-allowed;
}

@media (max-width: 768px) {
    .search-box {
        flex-direction: column;
        gap: 10px;
    }
    
    .search-box select, .search-box input, .search-box button {
        width: 100%;
        margin-right: 0;
    }
    
    .filter-section {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .filter-group {
        width: 100%;
    }
    
    .filter-group select {
        width: 100%;
    }
    
    th, td {
        padding: 8px;
        font-size: 14px;
    }
}

/* 添加新样式 */
.welcome-info {
    text-align: center;
    margin-bottom: 30px;
    padding: 20px;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.welcome-info h2 {
    color: #1a5276;
    margin-bottom: 10px;
}

.initial-message {
    text-align: center;
    padding: 50px 20px;
    background-color: #f9f9f9;
    border-radius: 8px;
    margin: 20px 0;
}

.initial-message h2 {
    color: #1a5276;
    margin-bottom: 15px;
    font-size: 24px;
}

.initial-message p {
    margin: 10px 0;
    color: #555;
    font-size: 16px;
}

.error-message {
    display: none; /* 隐藏默认错误提示 */
}

.footer {
    margin-top: 40px;
    padding: 20px;
    text-align: center;
    background-color: #1a5276;
    color: white;
    border-radius: 8px;
}

.footer a {
    color: #f39c12;
}