.case-show {
    width: 100%;
    padding: 70px 0 56px;
}

.case-inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}

.case-grid {
    display: grid;
    grid-template-columns: 55% 45%;
    grid-template-rows: 640px 380px;
    gap: 20px;
    align-items: stretch;
}

.case-cell.g1 {
    grid-column: 1;
    grid-row: 1;
    border-radius: 8px;
    overflow: hidden;
    margin: 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.14);
    min-height: 0;
}

.case-cell.g1 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s;
}

.case-cell.g1:hover img {
    transform: scale(1.05);
}

.case-right-top {
    grid-column: 2;
    grid-row: 1;
    display: grid;
    grid-template-rows: 1fr 1fr;
    min-width: 0;
    min-height: 0;
}

.case-right-top>div:last-child {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.case-headline {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 20px 34px 12px;
}

.case-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.case-label {
    font-size: 14px;
    font-weight: 700;
    color: #d2a81e;
    letter-spacing: 3px;
}

.case-line {
    flex: 0 0 50px;
    height: 2px;
    background: #d2a81e;
}

.case-title {
    font-size: 30px;
    font-weight: 700;
    color: #1f2937;
    letter-spacing: 2px;
    margin: 0 0 22px;
    line-height: 1.3;
}

.case-more {
    display: inline-block;
    font-size: 13px;
    color: #6b7280;
    letter-spacing: 2px;
    transition: color 0.3s;
}

.case-more:hover {
    color: var(--color1);
}

.case-cell.g2 {
    flex: 1;
    min-height: 0;
    border-radius: 8px;
    overflow: hidden;
    margin: 0;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.1);
}

.case-cell.g2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s;
}

.case-cell.g2:hover img {
    transform: scale(1.06);
}

.case-right-bottom {
    grid-column: 1 / -1;
    grid-row: 2;
    display: grid;
    grid-template-columns: 1fr 2fr 2fr;
    gap: 20px;
    min-width: 0;
}

.case-quote {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 16px 20px;
    min-width: 0;
}

.case-quote strong {
    font-size: 54px;
    line-height: 0.88;
    font-weight: 900;
    color: #c6d83b;
    letter-spacing: -1px;
    display: block;
}

.case-quote p {
    margin: 14px 0 0;
    font-size: 12px;
    letter-spacing: 1px;
    color: #b8c0ca;
    line-height: 1.7;
}

.case-cell.g3,
.case-cell.g4 {
    border-radius: 8px;
    overflow: hidden;
    margin: 0;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.1);
}

.case-cell.g3 img,
.case-cell.g4 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.7s;
}

.case-cell.g3:hover img,
.case-cell.g4:hover img {
    transform: scale(1.06);
}

.case-tagline-text {
    flex: 0 0 auto;
    position: relative;
    margin: 14px 0 0;
    padding: 12px 0 26px 18px;
    color: #a6adb7;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 2px;
    line-height: 1.5;
}

.case-tagline-text::before {
    content: '';
    position: absolute;
    left: 2px;
    top: 17px;
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 7px solid #c6d83b;
}

.case-tagline-text::after {
    content: '';
    position: absolute;
    left: 18px;
    right: 0;
    bottom: 8px;
    height: 1px;
    background: linear-gradient(90deg, rgba(198, 216, 59, 0.55), rgba(198, 216, 59, 0));
}

@media (max-width: 900px) {
    .case-show {
        padding: 44px 0 48px;
    }

    .case-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        gap: 14px;
    }

    .case-cell.g1 {
        grid-column: 1;
        grid-row: auto;
        height: 240px;
    }

    .case-right-top {
        grid-column: 1;
        grid-row: auto;
        grid-template-rows: auto 220px;
    }

    .case-right-top>div:last-child {
        height: 220px;
    }

    .case-headline {
        padding: 20px;
    }

    .case-right-bottom {
        grid-column: 1;
        grid-row: auto;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .case-quote {
        grid-column: 1 / -1;
        min-height: 150px;
    }

    .case-cell.g3,
    .case-cell.g4 {
        height: 150px;
    }

    .case-title {
        font-size: 24px;
    }
}