*{
    padding: 0;
    margin: 0;
}
.flex_column{
    display: flex;
    flex-direction: column;
}
.u-flex-row{
    display: flex;
    flex-direction: row;
}
.u-flex-center{
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.gb-page{
    margin: 0 auto;
    text-align: center;
    background-color: #1C1E2D;
    box-sizing: border-box;
}
.gb-hero{ 
    width: 100vw;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-bottom: 8vw;
}

.gb-pro__img{
    width: 80vw;
    height: 18vw;
}
.gb-pro__img--lg{
    width: 80vw;
    height: 36vw;
}

.gb-pro__content{
    background: #fff;
    border-radius: 4vw;
    margin: 3vw auto;
    padding: 3vw;
    width: 90vw;
    line-height: 7vw;
    box-sizing: border-box;
    text-align: left;
    line-height: 7vw;
    font-size: .85rem;
}


.gb-bottom__play-img{
    width: 92vw;
    height: 30.6667vw;
}
.gb-footer{
    padding: 6.6667vw;
    background-color: #1C1E2D;
}
.gb-footer__nav{
    flex-wrap: nowrap;
    justify-content: space-between;
    margin-bottom: 6.6667vw;
    
}
.gb-footer__link{
    color: #009BB2;
    font-size: 3.4667vw;
}
.gb-footer__info{
    color: #404A51;
    font-size: 2.9333vw;
}
h3{
    text-align: left;
}