.custom-simulator {
    max-width: 500px;
    margin: 20px auto;
    font-family: Arial, sans-serif;
}

.simulator-title {
    background-color: #f7931e;
    color: white;
    padding: 10px;
    text-align: center;
    border-radius: 5px 5px 0 0;
    font-size: 16px;
    font-weight: bold;
}

.simulator-content {
    border: 1px solid #ddd;
    padding: 15px;
    border-radius: 0 0 5px 5px;
}

.field-group {
    margin-bottom: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.field-group label {
    flex: 1;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 5px;
}

.simulator-input, .simulator-select {
    width: 120px;
    padding: 5px;
    border: 1px solid #ddd;
    border-radius: 3px;
    text-align: right;
}

.simulator-select {
    text-align: left;
    width: 180px;
}

.simulator-input::after {
    content: "円";
    margin-left: 5px;
}

.calculate-button {
    background-color: #f7931e;
    color: white;
    border: none;
    padding: 10px;
    width: 100%;
    border-radius: 3px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 15px;
}

.calculate-button:hover {
    background-color: #e88616;
}

.result-area {
    margin-top: 15px;
    text-align: right;
    font-size: 18px;
    font-weight: bold;
}

.result {
    border-top: 1px solid #ddd;
    padding-top: 10px;
    margin-top: 10px;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.simulator-checkbox {
    margin: 0;
}

.field-type {
    margin: 0 10px;
    min-width: 120px;
}

.small-text {
    width: 80px !important;
    margin: 0 5px;
}