main > .content {
    position: relative;
    width: 100%;
    height: 100%;
    padding: 40px 0;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: center;
    align-items: center;
}

main > .content > hr {
    position: relative;
    margin: 40px;
    width: 80%;
    height: 1px;
    background-color: #DFDFDF;
    border: none;
}


main > .head {
    position: relative;
    width: 100%;
    height: 22vw;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: center;
    align-items: center;
}

main > .head > video {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: fill;
}

main > .head > img {
    position: relative;
    width: 100%;
    height: 100%;
}

main > .content > .navigate {
    position: relative;
    width: 80%;
    height: 32px;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: flex-start;
    align-items: center;
}

main > .content > .navigate > span {
    position: relative;
    height: 100%;
    display: flex;
    flex-wrap: nowrap;
    flex-direction: row;
    align-content: center;
    justify-content: flex-start;
    align-items: center;
}

main > .content > .navigate > img {
    position: relative;
    height: 60%;
    margin: 0 10px;
}

main > .content > .navigate > span > a {
    position: relative;
    height: 100%;
    text-decoration: none;
    font-size: 1vw;
    color: black;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: flex-start;
    align-items: center;
}

main > .content > article {
    position: relative;
    width: 80%;
    padding: 20px 1.5vw;
    line-height: 2;
}

main > .content > .info {
    position: relative;
    width: 80%;
    display: flex;
    flex-direction: column;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: center;
    align-items: center;
}

main > .content > .info > span {
    position: relative;
    font-size: 2vw;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: center;
    align-items: center;
}

main > .content > .info > .classify {
    position: relative;
    margin: 20px 0;
    width: 100%;
    font-size: 1vw;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-content: center;
    justify-content: center;
    align-items: center;
}