:root {
    --LandingMaxWidth: 1320px;
    --LandingSectionPadding: 52px;
    --LandingCardRadius: 8px;
}

.UI_LandingPage {
    width: 100%;
    color: var(--MainText1);
}

.UI_LandingContainer {
    width: 100%;
    max-width: var(--LandingMaxWidth);
    margin: 0 auto;
    padding: 0 28px;
}

.UI_LandingSection {
    padding: var(--LandingSectionPadding) 0;
}

.UI_LandingSection.UI_LandingSection--soft {
    background-color: var(--SurfaceSectionColor);
}

.UI_LandingSection.UI_LandingSection--white {
    background-color: var(--SurfaceColor);
}

.UI_LandingHero {
    position: relative;
    height: min(58vw, 560px);
    background-size: cover;
    background-position: center;
    background-color: #313a4a;
}

.UI_LandingHero.IsPlaceholder {
    background-image: linear-gradient(120deg, #5f6874, #444c58);
}

.UI_LandingHero.UI_LandingHero--yamatsu {
    background-position: right center;
}

.UI_LandingHeroInner {
    height: inherit;
    display: grid;
    align-items: end;
    justify-items: end;
    padding-top: 72px;
    padding-bottom: 58px;
}

.UI_LandingHeroTextBlock {
    width: min(560px, 90%);
    text-align: right;
    color: var(--InverseTextColor);
}

.UI_LandingHero--yamatsu .UI_LandingHeroInner {
    position: relative;
    z-index: 1;
    justify-items: start;
}

.UI_LandingHero--yamatsu .UI_LandingHeroTextBlock {
    width: min(800px, 90%);
    text-align: left;
    color: #ffffff;
    text-shadow: 0 4px 18px rgba(5, 15, 32, 0.32);
}

.UI_LandingHeroTitle {
    margin: 0;
    line-height: 1;
    letter-spacing: 0.08em;
    font-size: clamp(2rem, 4.6vw, 4.2rem);
    font-weight: 700;
}

.UI_LandingHero--yamatsu .UI_LandingHeroTitle {
    line-height: 1.35;
    letter-spacing: 0.06em;
    font-size: clamp(1.5rem, 2.5vw, 3rem);
}

.UI_LandingHeroSubTitle {
    margin-top: 14px;
    font-size: clamp(1rem, 1.8vw, 1.55rem);
    font-weight: 400;
}

.UI_LandingHero--yamatsu .UI_LandingHeroSubTitle {
    color: rgba(255, 255, 255, 0.88);
    font-size: clamp(0.95rem, 1.45vw, 1.18rem);
    letter-spacing: 0.18em;
}

.UI_LandingHeroDescription {
    margin: 18px 0 0;
    line-height: 1.9;
    font-size: 1rem;
    font-weight: 300;
}

.UI_LandingHero--yamatsu .UI_LandingHeroDescription {
    margin: 28px 0 0;
    display: grid;
    /* gap: 8px; */
    color: rgba(255, 255, 255, 0.96);
    font-size: clamp(1rem, 1.5vw, 1.16rem);
    font-weight: 400;
}

.UI_LandingHero--yamatsu .UI_LandingHeroDescriptionLine {
    margin: 0;
}

.UI_LandingHero--yamatsu .UI_LandingHeroDescriptionLine.IsMain {
    margin: 8px 0 2px;
    color: #ffffff;
    font-size: clamp(1.65rem, 3vw, 2.55rem);
    line-height: 1.35;
    letter-spacing: 0.12em;
    font-weight: 700;
}

.UI_LandingCard {
    display: grid;
    gap: 18px;
    padding: 30px;
    border-radius: var(--LandingCardRadius);
    border: 1px solid var(--BorderFieldColor);
    background-color: var(--SurfaceColor);
}

.UI_LandingSectionTitle {
    margin: 0;
    font-size: 1.85rem;
    font-weight: 700;
    line-height: 1.3;
}

.UI_LandingBodyText {
    display: grid;
    gap: 6px;
    color: var(--MainText2);
    line-height: 1.95;
    font-size: 1.03rem;
}

.UI_LandingBodyText p {
    margin: 0;
}

.UI_LandingMediaCard {
    min-height: 280px;
    border-radius: var(--LandingCardRadius);
    overflow: hidden;
    background-color: #424957;
    background-position: center;
    background-size: cover;

    display: grid;
    align-items: end;
    justify-items: center;
}

.UI_LandingMediaCard.IsPlaceholder {
    background-image: linear-gradient(130deg, #798192, #626b7a);
}

.UI_LandingMediaCardContent {
    width: 100%;
    max-width: 640px;
    display: grid;
    gap: 18px;
    justify-items: center;
    text-align: center;
    color: var(--InverseTextColor);
    padding: 24px 22px;
}

.UI_LandingMediaLead {
    margin: 0;
    line-height: 1.8;
    font-size: 1rem;
}

.UI_LandingSectionHeading {
    margin: 0;
    text-align: center;
    font-size: clamp(1.5rem, 2.7vw, 2.1rem);
    line-height: 1.35;
}

.UI_LandingStepRow {
    width: min(760px, 100%);
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: center;
    gap: 14px;
}

.UI_LandingStep {
    display: grid;
    gap: 10px;
    justify-items: center;
    text-align: center;
    color: var(--MainText2);
}

.UI_LandingStep i {
    color: var(--SubText1);
    font-size: 2.1rem;
}

.UI_LandingStep .Label {
    font-size: 0.98rem;
    font-weight: 500;
}

.UI_LandingStepArrow {
    color: var(--SubText1);
    font-size: 1.55rem;
    line-height: 1;
}

.UI_LandingNoticeList {
    width: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--BorderSectionColor);
}

.UI_LandingNoticeItem {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 10px;
    padding: 17px 0;
    border-bottom: 1px solid var(--BorderSectionColor);
    line-height: 1.7;
}

.UI_LandingNoticeItem .Date {
    color: var(--SubText1);
}

.UI_LandingNoticeItem .Text {
    color: var(--MainText2);
}

.UI_LandingNoticeItem.IsEmpty {
    grid-template-columns: 1fr;
}

@media screen and (max-width: 900px) {
    .UI_LandingContainer {
        padding: 0 18px 10px 18px;
    }

    .UI_LandingSection {
        padding: 38px 0;
    }

    .UI_LandingCard {
        padding: 24px 18px;
    }

    .UI_LandingHero--yamatsu .UI_LandingHeroInner {
        justify-items: start;
    }

    .UI_LandingHero.UI_LandingHero--yamatsu::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(to right, rgba(5, 15, 32, 0.86), rgba(5, 15, 32, 0.26));
        z-index: 0;
        pointer-events: none;
    }

    .UI_LandingHero--yamatsu .UI_LandingHeroTextBlock {
        width: min(100%, 420px);
    }

    .UI_LandingHero--yamatsu .UI_LandingHeroSubTitle {
        margin-top: 6px;
        letter-spacing: 0.12em;
    }

    .UI_LandingHero--yamatsu .UI_LandingHeroDescription {
        line-height: 1.6;
        margin-top: 16px;
        /* gap: 6px; */
    }

    .UI_LandingHero--yamatsu .UI_LandingHeroDescriptionLine.IsMain {
        margin: 4px 0 0;
        font-size: clamp(1.45rem, 7vw, 1.95rem);
    }

    .UI_LandingStepRow {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .UI_LandingStepArrow {
        transform: rotate(90deg);
    }

    .UI_LandingNoticeItem {
        grid-template-columns: 1fr;
        gap: 4px;
    }
}