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

.reference-header {
    text-align: center;
    margin-bottom: 30px;
}

.reference-header h2 {
    color: #1e3c72;
    font-size: 2em;
    margin-bottom: 10px;
}

.reference-header p {
    color: #666;
    font-size: 1.1em;
}

.table-container {
    background: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
    overflow-x: auto;
}

.reference-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.reference-table th {
    background-color: #1e3c72;
    color: white;
    padding: 12px;
    text-align: left;
    font-size: 0.9em;
    border: 1px solid #2a4d8d;
}

.reference-table thead tr:first-child th {
    text-align: center;
    background-color: #162b54;
}

.reference-table td {
    padding: 12px;
    border-bottom: 1px solid #dee2e6;
}

.reference-table tr:nth-child(even) {
    background-color: #f8f9fa;
}

.reference-table tr:hover {
    background-color: #f1f3f5;
}

.symbol-cell {
    font-weight: bold;
    color: #1e3c72;
}

.notes-container {
    background: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-bottom: 30px;
}

.notes-container h3 {
    color: #1e3c72;
    margin-bottom: 20px;
    font-size: 1.4em;
}

.notes-list {
    padding-left: 35px;
}

.notes-list li {
    margin-bottom: 15px;
    line-height: 1.6;
    color: #333;
}

@media (max-width: 768px) {
    .table-container {
        padding: 15px;
    }
    
    .reference-table th,
    .reference-table td {
        padding: 8px;
        font-size: 0.85em;
    }

    .notes-container {
        padding: 20px;
    }

    .notes-list {
        padding-left: 25px;
    }

    .notes-list li {
        font-size: 0.9em;
    }
}