.dts-wrapper {
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: #fdfdfd;
    font-family: inherit;
}

.dts-form-section {
    margin-bottom: 20px;
}

.dts-form-section h3 {
    margin-top: 0;
    margin-bottom: 10px;
    font-size: 1.1em;
    color: #333;
}

#dts-income-select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.dts-menu-item-label {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    border-bottom: 1px dashed #eee;
    cursor: pointer;
}

.dts-menu-item-label:hover {
    background-color: #f9f9f9;
}

.dts-price {
    font-weight: bold;
}

.dts-result-section {
    background: #f0f4f8;
    padding: 15px;
    border-radius: 5px;
    text-align: right;
}

.dts-result-row {
    margin-bottom: 10px;
    font-size: 1.1em;
}

.dts-highlight {
    color: #e53935;
    font-weight: bold;
    font-size: 1.4em;
}

.dts-menu-checkbox-wrapper {
    margin-bottom: 5px;
}


/* 文字色を強制的に濃いグレーに、背景を白にする */
#dts-container, .dts-wrapper {
    color: #333333 !important;
    background-color: #ffffff !important;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
}

/* 金額表示を大きく太くする */
.dts-result-value {
    font-weight: bold;
    color: #000000 !important;
    font-size: 1.2em;
}