body {
    background: white;
    margin: 0;
}
.pricing-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    padding: 20px; /* bodyからpaddingをこちらに移動 */
}
.pricing-card {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    padding: 20px;
    width: 210px;
    text-align: center;
    border: 1px solid var(--light-gray);
    display: flex;
    flex-direction: column;
}
.pricing-card h3 {
    color: var(--primary-color);
    font-size: 1.25rem;
    margin-top: 0;
    margin-bottom: 10px;
}
.pricing-card .price {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--accent-color);
}
.pricing-card .price span {
    font-size: 0.9rem;
    color: var(--text-color);
}
.pricing-card .features {
    text-align: left;
    margin-top: 20px;
    margin-bottom: 10px;
    font-size: 13px;
    line-height: 1.6;
    flex-grow: 1; /* この要素が可変の高さを吸収するようにする */
}
.pricing-card .features p {
    margin: 0 0 8px 0; /* 下マージンを追加して行間を調整 */
}
.pricing-card .description {
    font-size: 12px;
    color: #6c757d;
    margin-top: 0px;
    min-height: 40px;
}
.pricing-card .button.upgrade {
    background-color: var(--primary-color);
}
.pricing-card .button.current {
    background-color: #6c757d;
    cursor: default;
}
.pricing-card .button.disabled {
    background-color: #e9ecef;
    color: #adb5bd !important;
    cursor: not-allowed;
}