h2 {
    font-weight: 600;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: #444;
}

h3 {
    font-weight: 600;
    font-size: 1.4rem;
    color: #444;
    margin: 2rem 0 1rem;
}

.first-box {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    margin-top: 2rem;
}

.first-box img {
    display: block;
    width: 240px;
}

.first-box div {
    display: block;
    width: 100%;
    margin-right: 1rem;
    font-size: 1.1rem;
}

@media screen and (max-width: 800px) {
    .first-box {
        display: block;
    }
    
    .first-box img {
        margin: 0 auto 1rem;
    }
    
    .first-box div {
        margin-right: 0;
        font-size: 1rem;
    }
}

.second-box {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    margin-top: 1rem;
}

.second-box .item {
    display: block;
    width: 260px;
    padding: 0.5rem 0.5rem 0;
}

.second-box img {
    display: block;
    width: 100%;
    margin-bottom: 0.5rem;
}

.second-box span {
    display: block;
    font-size: 1rem;
    text-align: center;
}

@media screen and (max-width: 500px) {
    .second-box {
        display: block;
    }
    .second-box .item {
        margin: 0 auto 1rem;
    }
}

.third-box {
    display: flex;
    justify-content: flex-start;
    align-items: flex-start;
    margin-top: 2rem;
    flex-wrap: wrap;
}


.third-box .item {
    display: block;
    width: 25%;
    padding: 0 0.5rem 0.5rem;
}

@media screen and (max-width: 700px) {
    .third-box .item {
        width: 50%;
    }
}

.third-box .item .number {
    display: block;
    width: 100%;
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    text-align: center;
}

.third-box .item .label {
    display: block;
    width: 100%;
    font-size: 0.9rem;
    text-align: center;
}

.forth-box {
    background-color: #f0f0f0;
    margin-top: 2rem;
    padding: 1rem;
    font-size: 1.1rem;
    color: #333;
    line-height: 2.5rem;
}