@media (max-width: 768px) {
    .mv_video {
        height: 80vw;
    }

    .mv_video video {
        object-fit: cover; /* 필요에 따라 cover ↔ contain 조절 */
    }

    .main-section2 {
        padding: 80px 20px; /* 전체 여백 축소 */
    }

    .section2-inner {
        padding: 0; /* 내부 여백 제거 */
    }

    .section2-title {
        font-size: 20px;
        line-height: 1.6;
        letter-spacing: -0.6px;
        padding: 0 40px;
        margin-bottom: 50px;
    }

    .section2-logo-wrapper {
        display: block;
        margin: 0 0 40px 0;
        opacity: 1;
    }

    .section2-logo {
        width: 230px;
    }

    .section2-icons {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px 5px;
        justify-items: center;
    }

    .section2-icon-block {
        min-width: unset;
        max-width: 100%;
        text-align: center;
    }

    .section2-icon-border {
        width: 60px;
        height: 60px;
        margin-bottom: 14px;
        border-radius: 12px;
    }

    .section2-icon-border img {
        width: 36px;
        height: 36px;
    }

    .section2-icon-label {
        font-size: 14px;
        margin-bottom: 6px;
        line-height: 1.4;
        letter-spacing: -0.4px;
    }

    .section2-icon-value {
        font-size: 18px;
        letter-spacing: -0.5px;
    }
}


@media (max-width: 768px) {
    .section3-cards {
        flex-direction: column;
        width: 100%;
        margin: 0;
    }

    .section3-card {
        width: 100%;
        background-size: cover;
        background-position: center;
        position: relative;
    }

    .section3-card::before {
        background: rgba(0, 0, 0, 0.45);
    }

    .section3-card-inner {
        position: relative;
        padding: 60px 20px;
        text-align: center;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .section3-title {
        font-size: 22px;
        line-height: 1;
        margin-bottom: 20px;
        white-space: normal;
        writing-mode: horizontal-tb !important;
        text-orientation: initial !important;
    }

    .section3-subtitle {
        display: block !important;
        font-size: 16px;
        font-weight: 400;
        margin-bottom: 14px;
        line-height: 1.6;
    }

    .section3-desc {
        display: block !important;
        font-size: 14px;
        line-height: 1.6;
    }

    /* hover 시에도 강제로 writing-mode 유지 (모바일 터치 대응) */
    .section3-card:hover .section3-title,
    .section3-cards:hover .section3-card:not(:hover) .section3-title {
        writing-mode: horizontal-tb !important;
        text-orientation: initial !important;
    }
}


@media (max-width: 768px) {
    .section4-flex {
        flex-direction: column;
        height: auto;
    }

    .section4-left,
    .section4-right {
        width: 100%;
        height: auto;
        padding: 0;
    }

    .section4-left {
        align-items: center;
        text-align: center;
        padding: 64px 20px 64px 20px;
    }

    .section4-title {
        font-size: 22px;
        line-height: 1.6;
        letter-spacing: -0.6px;
        margin-bottom: 24px;
        color: #5D3E25;
    }

    .section4-desc {
        font-size: 14px;
        font-weight: 400;
        line-height: 1.8;
        margin-top: 0;
        color: #fff;
    }

    .section4-photo {
        width: 100%;
        height: auto;
        object-fit: cover;
        display: block;
    }

    .section4-image-wrap {
        width: 100%;
        height: auto;
    }

    .section4-arrow {
        display: none;
    }
}

@media (max-width: 768px) {
    .main-section5 {
        padding: 50px 0;
    }

    .section5-inner {
        flex-direction: column-reverse;
        height: auto;
        padding: 20px 20px;
        gap: 40px;
        align-items: center;
    }

    .section5-right,
    .section5-left {
        width: 100%;
        flex: none;
        text-align: center;
        align-items: center;
    }

    .section5-title {
        font-size: 22px;
        line-height: 1.5;
        margin-bottom: 24px;
    }

    .section5-sub-title {
        font-size: 15px;
        line-height: 1.6;
        margin-bottom: 16px;
        padding: 0 50px;
    }

    .section5-list {
        margin-bottom: 32px;
        padding: 24px;
        list-style: none;
        background-color: #ff8723; /* 시안 기준 주황색 */
        border-radius: 16px;
        color: #fff;
    }

    .section5-list li {
        font-size: 18px;
        font-weight: 600;
        color: #fff; /* 기존 주황 → 흰색 */
        margin-bottom: 12px;
        line-height: 1.6;
    }

    .section5-list .list-note {
        display: none;
    }

    .section5-desc {
        font-size: 15px;
        line-height: 1.6;
        color: #7d5227;
        padding: 0 50px;
    }

    .section5-chart-wrap {
        max-width: 100%;
        margin-bottom: 16px;
    }

    .section5-chart {
        width: 100%;
        height: auto;
    }

    .floating-inquiry {
        position: fixed;
        bottom: 30px;
        left: 50%;
        right: auto;
        transform: translateX(-50%);
    }

    .inquiry-button {
        padding: 12px 20px;
        font-size: 14px;
        padding: 20px 30px;
    }
}