.iv-section {
    background: #EEEEF8;
    padding: 100px 0;
}
.iv-section__container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Header */
.iv-section__header {
    text-align: center;
    margin-bottom: 12px;
}
span.iv-section__label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    color: rgba(0, 0, 0, 0.5);
    margin-bottom: 6px;
    line-height: 28px;
    letter-spacing: 1.2px;
}
.iv-section__title {
    font-size: 38px;
    font-weight: 600;
    color: #000000;
    margin: 0 0 6px 0;
    line-height: 54px;
}
.iv-section__subtitle {
    max-width: 680px;
    margin: 0 auto 24px;
}
.iv-section__subtitle p {
    font-size: 16px;
    color: rgba(0, 0, 0, 0.80);
    line-height: 28px;
    width: 100%;
    margin: 0 auto;
    font-weight: 400;
}
.iv-section__subheading {
    font-size: 15px;
    font-weight: 600;
    color: rgba(0, 0, 0, 0.80);
    margin: 0;
    line-height: 25px;
}

/* Check List */
.iv-section__check-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 800px;
    margin: 0 auto;
}
.iv-section__check-item {
    background: #ffffff;
    border-radius: 12px;
    padding: 15px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0px 4px 4px 2px #0000000A;
}
.iv-section__check-icon {
    display: block;
    line-height: 0;
    flex-shrink: 0;
}
.iv-section__check-text p{
    font-size: 15px;
    color: rgba(45, 49, 66, 1);
    line-height: 25px;
    font-weight: 500;
    margin: 0;
    font-style: italic;
}
.iv-section__check-text strong {
    font-weight: 700;
}

/* ── Responsive: Integration Value ───────────────────── */
@media (max-width: 960px) {
    .iv-section__title {
        font-size: 32px;
        line-height: 44px;
    }
}
@media (max-width: 768px) {
    .iv-section {
        padding: 60px 0 68px;
    }
    .iv-section__container {
        padding: 0 24px;
    }
    .iv-section__title {
        font-size: 28px;
        line-height: 38px;
    }
    .iv-section__subtitle {
        max-width: 100%;
    }
}
@media (max-width: 640px) {
    .iv-section {
        padding: 52px 0 56px;
    }
    .iv-section__container {
        padding: 0 20px;
    }
    .iv-section__title {
        font-size: 26px;
        line-height: 34px;
    }
    .iv-section__check-item {
        padding: 14px 18px;
    }
}
@media (max-width: 480px) {
    .iv-section__container {
        padding: 0 16px;
    }
    .iv-section__title {
        font-size: 22px;
        line-height: 30px;
    }
    .iv-section__subtitle p,
    .iv-section__subheading {
        font-size: 15px;
    }
    .iv-section__check-item {
        padding: 12px 16px;
        gap: 10px;
    }
}
