.page-content {
    position: relative;
    color: var(--gold-g1);
    background-color: var(--background-color);
    width: 100%;
    height: auto;
}

.last-page-section {
    margin-bottom: 0;
    background-color: var(--rose);
}

.page-content-wrapper {
    display: flex;
    flex-flow: column nowrap;
    justify-content: center;
    max-width: 1040px;
    margin-left: auto;
    margin-right: auto;
    padding: 64px 0 64px 0;
}

.aspect-box {
    width: 100%;
    max-width: 1440px;
    padding-top: min(56.25%, 810px);
    max-height: 810px;
}

.pop-to-front {
    background-color: transparent;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    max-width: unset;
    align-items: center;
}

@media only screen and (max-width: 1240px) {
    .page-content-wrapper {
        padding: 32px 0 32px 0;
        max-width: 940px;
    }

    .section-header {
        font-size: 24px;
    }

    .section-text {
        font-size: 18px;
    }
}

.main-page-intro {
    width: 100%;
    display: flex;
    flex-flow: row nowrap;
    max-width: 1440px;
}

.intro-transparent-box {
    background-color: rgba(225, 222, 209, 0.7);
    border-radius: 10px;
    padding: 35px;
    margin-left: 45px;
    margin-right: 45px;
}

.main-page-intro-image {
    padding: 16px;
    max-width: 420px;
    height: auto;
    align-self: self-end;
}

.main-page-intro-image img {
    width: 100%;
    height: auto;
    object-fit: scale-down;
}

.image-show-box {
    padding: 64px 0 64px 0;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    grid-column-gap: 1rem;
    grid-row-gap: 1rem;
}

.image-show-box-item img {
    width: 100%;
    height: 100%;
    overflow: clip;
    overflow-clip-margin: content-box;
    max-width: 100%;
    max-height: 100%;
    border-radius: 5%;
}

.image-show-box-item {
    max-width: 100%;
    height: 100%;
    transition: all 0.3s ease-in-out;
    border-radius: 5%;
}

.image-show-box-item:hover {
    background-color: var(--secondary-color);
    transform: scale(0.9);
    -webkit-filter:brightness(50%);
    -moz-filter:brightness(50%);
    filter: url(#brightness); /* required for FF */
    filter:brightness(50%);
    cursor: pointer;
}

.show-box-1 {
    grid-column: 1 / span 2;
    grid-row: 1 / span 1;
    aspect-ratio: 16/9;
}

.show-box-2 {
    grid-column: 3 / span 1;
    grid-row: 1 / span 1;
}

.show-box-3 {
    grid-column: 4 / span 2;
    grid-row: 1 / span 2;
}

.show-box-4 {
    grid-column: 1 / span 1;
    grid-row: 2 / span 1;
}

.show-box-5 {
    grid-column: 2 / span 2;
    grid-row: 2 / span 1;
    aspect-ratio: 16/9;
}

.main-page-about {
    width: 100%;    
}

.main-page-about-header {
    display: flex;
    justify-content: center;
    flex-flow: column nowrap;
    text-align: center;
}

.main-page-about-showbox {
    padding: 64px 0 64px 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-column-gap: 6rem;
    grid-row-gap: 4rem;
}

.main-page-about-item img{
    align-self: center;
    overflow: clip;
    overflow-clip-margin: content-box;
    max-width: 100%;
    max-height: 100%;
    border-radius: 5%;
}

.offer-referer {
    grid-column: span 2;
    display: flex;
    justify-content: center;
}

.offer-referer div {
    max-width: 500px;
    font-size: 32px;
    letter-spacing: 3px;
    padding: 15px 50px 15px 50px;
    background-color: var(--background-color);
    color: var(--gold-g1);
    border-radius: 5px;
    position: relative;
    top: 0;
    transition: 0.5s;
}

.offer-referer div:hover {
    cursor: pointer;
    transform: translate(2px, 2px);
    background-color: var(--rose);
}

.about-group {
    display: flex;
    flex-flow: row nowrap;
    justify-content: center;
    width: 100%;
    grid-column: span 2;
}

.about-group div {
    width: 50%;
    padding-left: 20px;
    padding-right: 20px;
    display: flex;
    flex-flow: column nowrap;
    justify-content: center;
}

.sb-container {
    width: 100%;
    display: flex;
    flex-flow: row nowrap;
    justify-content: center;
    background-color: var(--rose);
}

.see-through-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-column-gap: 20px;
    grid-row-gap: 20px;
    margin: 64px 0 64px 0;
    max-width: 1400px;
}

.see-through-grid-item {
    max-width: 640px;
    height: auto;
    width: 100%;
    background-color: var(--background-color);
    opacity: 0.8;
}

.sb-title {
    padding-top: 20px;
    padding-left: 25px;
    margin: 0;
    font-size: 40px;
    color: var(--gold-g1);
}

.sb-text {
    padding: 10px 10px 10px 40px;
    font-size: 24px;
    color: var(--secondary-font-color);
}

.sb-parted {
    display: flex;
    flex-flow: column nowrap;
    justify-content: center;
    width: 90%;
    height: 80%;
}

.see-through-grid-item-1 {
    grid-column: 2 / span 3;
    grid-row: 1 / span 1;
}

.see-through-grid-item-2 {
    grid-column: 3 / span 3;
    grid-row: 2 / span 1;
}

.see-through-grid-item-1-2 {
    grid-column: 5 / span 1;
    grid-row:  1 / span 1;
}

.see-through-grid-image {
    height: 100%;
    display: flex;
    justify-content: center;
}

.see-through-grid-image img {
    height: 75%;
    width: 75%;
    align-self: center;
}

.see-through-grid-item-2-2 {
    grid-column: 2 / span 1;
    grid-row:  2 / span 1;
}