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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    background: #f5f7fa;
    color: #333;
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 20px;
    text-align: center;
}

header h1 {
    font-size: 28px;
    margin-bottom: 10px;
}

header p {
    opacity: 0.9;
    font-size: 14px;
}

.controls {
    background: white;
    padding: 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.controls label {
    font-weight: 500;
}

.controls input[type="date"] {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
}

.controls button {
    padding: 8px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
}

#loadBtn {
    background: #667eea;
    color: white;
}

#loadBtn:hover {
    background: #5a6fd6;
}

#todayBtn {
    background: #f0f0f0;
    color: #333;
}

#todayBtn:hover {
    background: #e0e0e0;
}

.loading, .error {
    text-align: center;
    padding: 40px;
    background: white;
    border-radius: 12px;
    margin-bottom: 20px;
}

.loading {
    color: #667eea;
}

.error {
    color: #e74c3c;
    background: #fdf2f2;
}

.hidden {
    display: none !important;
}

.content {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.date-info {
    background: white;
    padding: 15px 20px;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.date-info h2 {
    font-size: 18px;
    color: #667eea;
}

.data-section {
    margin-bottom: 30px;
}

.data-section h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
    padding-left: 10px;
    border-left: 4px solid #667eea;
}

.module-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.module-card {
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.module-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

.module-card.full-width {
    grid-column: 1 / -1;
}

.module-card h4 {
    font-size: 16px;
    margin-bottom: 15px;
    color: #555;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.data-table tr {
    border-bottom: 1px solid #f0f0f0;
}

.data-table tr:last-child {
    border-bottom: none;
}

.data-table td {
    padding: 10px 5px;
}

.data-table td:first-child {
    color: #666;
    width: 60%;
}

.data-table td:last-child {
    text-align: right;
    font-weight: 500;
    color: #667eea;
}

/* 经纪机构表格样式 */
#jjjgTable {
    font-size: 13px;
}

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

#jjjgTable th {
    background: #f8f9fa;
    font-weight: 600;
    color: #555;
}

#jjjgTable tr:hover {
    background: #f8f9fa;
}

#jjjgTable td:nth-child(3),
#jjjgTable td:nth-child(4) {
    text-align: right;
}

/* 截图样式 */
#screenshotContainer {
    text-align: center;
    padding: 10px;
}

.screenshot-img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

footer {
    text-align: center;
    padding: 20px;
    color: #999;
    font-size: 13px;
}

@media (max-width: 768px) {
    .module-grid {
        grid-template-columns: 1fr;
    }
    
    .controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    header h1 {
        font-size: 22px;
    }
}