.growth-video-section {
    margin-bottom: 70px;
    padding-bottom: 70px;
    border-bottom: 1px solid #e1e1e1;
}

.growth-video-section h2 {
    margin: 0 0 44px;
    color: #4b4b4b;
    font-size: 34px;
    font-weight: 400;
    line-height: 1.4;
}

.growth-video-section h2 strong,
.growth-tip-copy h2 strong,
.timing-head h2 {
    color: #25a8c8;
    font-weight: 400;
}

.growth-video {
    height: 675px;
}

.growth-video iframe {
    width: 100%;
    height: 100%;
}

.growth-tip {
    display: grid;
    grid-template-columns: 350px 1fr;
    min-height: 250px;
    margin-bottom: 78px;
    background: #f5f5f5;
}

.growth-tip-image,
.xray-slot {
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
    background-color: #eef2f3;
}

.growth-tip-copy {
    padding: 54px 40px;
}

.growth-tip-copy h2 {
    margin: 0 0 26px;
    color: #4b4b4b;
    font-size: 30px;
    font-weight: 400;
    line-height: 1.45;
}

.growth-tip-copy p {
    margin: 0;
    color: #666;
    font-size: 17px;
    line-height: 1.85;
}

.growth-timing {
    padding-top: 54px;
}

.timing-head {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 32px;
    align-items: center;
    min-height: 92px;
    margin-bottom: 48px;
    padding: 0 50px;
    border: 1px dashed #d3d3d3;
    box-sizing: border-box;
}

.timing-head h2 {
    margin: 0;
    font-size: 30px;
    line-height: 1.35;
}

.timing-head p {
    margin: 0;
    color: #666;
    font-size: 17px;
    line-height: 1.75;
}

.xray-grid {
    display: grid;
    grid-template-columns: 717px 447px;
    gap: 36px;
}

.xray-slot {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 400px;
    background-color: transparent;
}

.xray-slot img {
    display: block;
    height: 400px;
    object-fit: cover;
}

.xray-hand,
.xray-hand img {
    width: 717px;
}

.xray-head,
.xray-head img {
    width: 447px;
}

@media (max-width: 768px) {

    .growth-video {
        height: auto;
        aspect-ratio: 16 / 9;
    }

    .growth-tip,
    .timing-head,
    .xray-grid {
        grid-template-columns: 1fr;
    }

    .growth-tip-image {
        height: 240px;
    }

    .timing-head {
        padding: 24px;
    }
}