.ark-fund-dashboard {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: Arial, sans-serif;
}

.ark-fund-title {
    text-align: center;
    color: #333;
}

.ark-fund-date-selector {
    margin-bottom: 20px;
    text-align: center;
}

.ark-date-form {
    display: inline-block;
}

.ark-date-form label {
    margin-right: 10px;
}

.ark-date-form input[type="date"] {
    padding: 5px;
    margin-right: 10px;
}

.ark-date-btn {
    padding: 5px 15px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}

.ark-fund-overview {
    display: flex;
    justify-content: space-around;
    margin-bottom: 30px;
}

.ark-stats-card {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    text-align: center;
    width: 30%;
}

.ark-stats-card h3 {
    margin-top: 0;
    color: #666;
}

.ark-amount {
    font-size: 24px;
    font-weight: bold;
    margin: 10px 0;
}

.positive {
    color: #008000;
}

.negative {
    color: #FF0000;
}

.ark-chart-container {
    margin-bottom: 30px;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.ark-tables-container {
    display: flex;
    justify-content: space-between;
}

.ark-table-wrapper {
    width: 48%;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

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

.ark-table th, .ark-table td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.ark-table th {
    background-color: #f2f2f2;
}

.buy-amount {
    color: #008000;
}

.sell-amount {
    color: #FF0000;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .ark-fund-overview, .ark-tables-container {
        flex-direction: column;
    }
    
    .ark-stats-card, .ark-table-wrapper {
        width: 100%;
        margin-bottom: 20px;
    }
}