.container {
    max-width: 1700px;
    margin: 0 auto;
    padding: 0 20px 80px 20px;
    font-family: '游ゴシック体', 'Yu Gothic', YuGothic, 'ヒラギノ角ゴ Pro', 'Hiragino Kaku Gothic Pro', 'メイリオ', Meiryo, 'MS Pゴシック', 'MS PGothic', sans-serif;
    color: #494949;
    font-size: 16px;
}

h1 {
    font-size: 28px;
    margin-top: 70px;
    margin-bottom: 70px;
    text-align: center;
}

.block {
    display: flex;
    align-items: flex-start;
    background-color: #F4F8FA;
    margin-bottom: 20px;
    padding: 20px;
}

.block img {
    max-width: 30%;
    height: auto;
    margin-right: 20px;
}

.text-content {
    max-width: 70%;
}

@media (max-width: 790px) {
    .block {
        flex-direction: column;
        align-items: center;
    }

    .block img {
        width: 80%;
        margin-bottom: 20px;
    }
}