.applicability-wrapper {
    width: 100%;
    background-color: #f9fafb;
    border-radius: 24px;
    padding: 28px 0;            /* 原40px 0 → 28px 0 */
    margin: 30px 0;             /* 原40px 0 → 30px 0 */
}
.applicability-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-wrap: wrap;
    gap: 32px;                  /* 原40px → 32px */
}
.applicability-column {
    flex: 1;
    min-width: 280px;
    background: transparent;
}
.applicability-title {
    font-family: 'Open Sans', sans-serif;
    font-weight: 700;
    font-size: 22px;            /* 原24px → 22px */
    color: #0047AB;
    margin-bottom: 14px;        /* 原20px → 14px */
    padding-bottom: 6px;        /* 原8px → 6px */
    border-bottom: 2px solid #e2e8f0;
}
.applicability-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.applicability-list li {
    font-family: 'Open Sans', sans-serif;
    font-size: 14px;            /* 原15px → 14px */
    line-height: 1.45;          /* 原1.5 → 1.45 */
    color: #555555;
    margin-bottom: 8px;         /* 原12px → 8px */
    padding-left: 22px;         /* 原24px → 22px */
    position: relative;
}
.applicability-list li::before {
    content: "•";
    position: absolute;
    left: 6px;
    color: #0047AB;
    font-weight: 600;
    font-size: 16px;            /* 原18px → 16px */
}
.applicability-list li strong {
    color: #333333;
    font-weight: 600;
}
@media (max-width: 768px) {
    .applicability-wrapper {
        padding: 24px 0;
        margin: 24px 0;
    }
    .applicability-container {
        flex-direction: column;
        gap: 24px;
    }
    .applicability-title {
        font-size: 20px;
        margin-bottom: 12px;
    }
    .applicability-list li {
        font-size: 13px;
        margin-bottom: 8px;
    }
}