.kuaidi-order-form-container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: #fff;
}

.kuaidi-section {
    margin-bottom: 30px;
    padding: 20px;
    border: 1px solid #eee;
    border-radius: 5px;
    background-color: #fafafa;
}

.kuaidi-section h3 {
    margin-top: 0;
    color: #333;
    border-bottom: 1px solid #ddd;
    padding-bottom: 10px;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.form-group textarea {
    height: 80px;
    resize: vertical;
}

.form-group small {
    color: #777;
    font-size: 12px;
}

#shipping-cost-display {
    font-size: 18px;
    font-weight: bold;
    color: #0073aa;
    margin: 10px 0;
}

.kuaidi-notice {
    padding: 10px 15px;
    margin: 15px 0;
    border-left: 4px solid #fff;
    background-color: #f5f5f5;
    border-radius: 3px;
}

.kuaidi-notice-info {
    border-left-color: #0073aa;
    background-color: #e0f0ff;
}

.kuaidi-notice-warning {
    border-left-color: #ffb900;
    background-color: #fff8e5;
}

.kuaidi-notice-error {
    border-left-color: #dc3232;
    background-color: #ffeaea;
}

.kuaidi-notice-success {
    border-left-color: #46b450;
    background-color: #ecf7ed;
}

.kuaidi-phone-verification {
    max-width: 500px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: #fff;
}

.kuaidi-order-list-container {
    max-width: 1000px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: #fff;
}

.kuaidi-orders-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.kuaidi-orders-table th,
.kuaidi-orders-table td {
    padding: 10px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.kuaidi-orders-table th {
    background-color: #f5f5f5;
    font-weight: bold;
}

.kuaidi-orders-table tr:hover {
    background-color: #f9f9f9;
}

@media screen and (max-width: 768px) {
    .kuaidi-order-form-container,
    .kuaidi-phone-verification,
    .kuaidi-order-list-container {
        padding: 10px;
        margin: 10px;
    }
    
    .kuaidi-section {
        padding: 15px;
    }
    
    .kuaidi-orders-table {
        font-size: 14px;
    }
    
    .kuaidi-orders-table th,
    .kuaidi-orders-table td {
        padding: 8px 5px;
    }
}