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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    color: #333;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 40px;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.subtitle {
    font-size: 1.1rem;
    opacity: 0.9;
}

.controls {
    display: flex;
    gap: 20px;
    padding: 30px;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.filter-group label {
    font-weight: 600;
    color: #495057;
}

.filter-group select {
    padding: 10px 15px;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-group select:hover {
    border-color: #667eea;
}

.filter-group select:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.tabs {
    display: flex;
    gap: 10px;
    padding: 20px 30px;
    background: #f8f9fa;
    border-bottom: 2px solid #e9ecef;
}

.tab-btn {
    padding: 12px 24px;
    border: none;
    background: transparent;
    font-size: 1rem;
    font-weight: 600;
    color: #6c757d;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.tab-btn:hover {
    background: #e9ecef;
    color: #495057;
}

.tab-btn.active {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.tab-content {
    display: none;
    padding: 30px;
}

.tab-content.active {
    display: block;
}

.tab-content h2 {
    margin-bottom: 20px;
    color: #495057;
    font-size: 1.5rem;
}

.table-container {
    overflow-x: auto;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

tbody tr {
    border-bottom: 1px solid #e9ecef;
    transition: all 0.2s ease;
}

tbody tr:hover {
    background: #f8f9fa;
    transform: scale(1.01);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

td {
    padding: 15px;
    color: #495057;
}

.rank {
    font-weight: 700;
    font-size: 1.1rem;
    color: #667eea;
}

.chinese-name {
    font-size: 0.9rem;
    color: #6c757d;
    font-weight: 400;
    display: block;
    margin-top: 4px;
}

.fund-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.2s ease;
}

.fund-link:hover {
    color: #667eea;
}

.fund-link:hover .chinese-name {
    color: #667eea;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 20px;
    width: 90%;
    max-width: 800px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        transform: translateY(-50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    padding: 20px;
    cursor: pointer;
    transition: color 0.2s ease;
}

.close:hover,
.close:focus {
    color: #667eea;
}

.founder-header {
    padding: 30px 30px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 20px 20px 0 0;
}

.founder-header h2 {
    margin: 0 0 10px;
    font-size: 2rem;
}

.founder-header .chinese-name {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-top: 5px;
}

.founder-content {
    padding: 30px;
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.founder-image-container {
    flex: 0 0 200px;
}

.founder-image {
    width: 200px;
    height: 200px;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.founder-info {
    flex: 1;
    min-width: 300px;
}

.founder-info h3 {
    font-size: 1.8rem;
    color: #333;
    margin: 0 0 5px;
}

.founder-name-cn {
    font-size: 1.1rem;
    color: #6c757d;
    margin: 0 0 25px;
}

.founder-section {
    margin-bottom: 25px;
}

.founder-section h4 {
    font-size: 1.2rem;
    color: #667eea;
    margin: 0 0 10px;
    font-weight: 600;
}

.founder-section p {
    font-size: 1rem;
    line-height: 1.6;
    color: #495057;
    margin: 0;
}

@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .founder-content {
        flex-direction: column;
    }
    
    .founder-image-container {
        flex: 0 0 auto;
        text-align: center;
    }
    
    .founder-image {
        width: 150px;
        height: 150px;
        margin: 0 auto;
    }
}

.country-badge {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
}

.country-badge.us {
    background: #e3f2fd;
    color: #1976d2;
}

.country-badge.cn {
    background: #ffebee;
    color: #c62828;
}

.aum-value {
    font-weight: 700;
    color: #28a745;
    font-size: 1.1rem;
}

.returns-value {
    font-weight: 700;
    font-size: 1.1rem;
}

.returns-value.positive {
    color: #28a745;
}

.returns-value.negative {
    color: #dc3545;
}

.stats-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    padding: 30px;
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
}

.stat-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.stat-card h3 {
    color: #6c757d;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.stat-card p {
    font-size: 2rem;
    font-weight: 700;
    color: #667eea;
}

@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    .controls {
        flex-direction: column;
    }
    
    .filter-group {
        width: 100%;
    }
    
    .filter-group select {
        flex: 1;
    }
    
    th, td {
        padding: 10px;
        font-size: 0.9rem;
    }
}