@charset "utf-8";

/* latest - main_card (3x2 가로 카드) */
:root {
    --gap-card-min: 1.25rem;
    --gap-card-pref: 1.5vw;
    --gap-card-max: 2rem;
    --gap-card: clamp(var(--gap-card-min), var(--gap-card-pref), var(--gap-card-max));
    --h-card-min: 10rem;
    --h-card-pref: 12vw;
    --h-card-max: 14rem;
    --h-card: clamp(var(--h-card-min), var(--h-card-pref), var(--h-card-max));
    --pad-content-min: 0.875rem;
    --pad-content-pref: 1.1vw;
    --pad-content-max: 1.25rem;
    --pad-content: clamp(var(--pad-content-min), var(--pad-content-pref), var(--pad-content-max));
    --gap-content-min: 0.5rem;
    --gap-content-pref: 0.7vw;
    --gap-content-max: 0.875rem;
    --gap-content: clamp(var(--gap-content-min), var(--gap-content-pref), var(--gap-content-max));
    --pad-empty-min: 2.5rem;
    --pad-empty-pref: 3vw;
    --pad-empty-max: 3.75rem;
    --pad-empty: clamp(var(--pad-empty-min), var(--pad-empty-pref), var(--pad-empty-max));
    /* line-height 토큰 */
    --lh-16: 1.6;

    /* 자동 변수화 토큰 (fw/op/z) */
    --fw-400: 400;
    --fw-500: 500;

    /* 캐러셀 우측 확장 (부모 max-width:65% 우측 margin 보정) */
    --carousel-extend-min: -20vw;
    --carousel-extend-pref: -17.5vw;
    --carousel-extend-max: -15vw;
    --carousel-extend: clamp(var(--carousel-extend-min), var(--carousel-extend-pref), var(--carousel-extend-max));
}

.raum-main-card-latest {
    width: 100%;
}

.raum-main-card-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--gap-card);
}

.raum-main-card-item {
    display: flex;
    flex: 0 1 calc(33.333% - var(--gap-card) * 2 / 3);
    min-width: 0;
}

.raum-main-card-item a {
    display: flex;
    width: 100%;
    height: var(--h-card);
    overflow: hidden;
    border: 1px solid rgba(var(--color-black-rgb), 0.1);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.raum-main-card-item a:hover {
    border-color: var(--signature-color);
    box-shadow: 0 0.25rem 1rem rgba(var(--color-signature-rgb), 0.1);
}

.raum-main-card-thumb {
    flex: 0 0 40%;
    overflow: hidden;
}

.raum-main-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: transform 0.4s ease, filter 0.4s ease;
}

.raum-main-card-item a:hover .raum-main-card-thumb img {
    transform: scale(1.05);
    filter: grayscale(0%);
}

.raum-main-card-nothumb {
    width: 100%;
    height: 100%;
    background: var(--background-color-gray);
}

.raum-main-card-content {
    flex: 1 1 0%;
    padding: var(--pad-content);
    display: flex;
    flex-direction: column;
    gap: var(--gap-content);
    min-width: 0;
    overflow: hidden;
}

.raum-main-card-subject {
    font-size: var(--text-font-size);
    line-height: var(--text-font-size-line);
    color: var(--base-color-black);
    font-weight: var(--fw-500);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.raum-main-card-desc {
    font-size: var(--text-font-size-s);
    line-height: var(--lh-16);
    color: var(--base-color-black);
    font-weight: var(--fw-400);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.raum-main-card-date {
    margin-top: auto;
    font-size: var(--text-font-size-s);
    color: var(--signature-color);
    font-weight: var(--fw-400);
}

.raum-main-card-empty {
    flex: 1 1 100%;
    padding: var(--pad-empty) 0;
    text-align: center;
    font-size: var(--text-font-size);
    color: var(--background-color-gray);
}

@media all and (max-width: 1024px) {
    .raum-main-card-list {
        flex-wrap: nowrap;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        margin-right: var(--carousel-extend);
    }
    .raum-main-card-list::-webkit-scrollbar {
        display: none;
    }
    .raum-main-card-item {
        flex: 0 0 calc(50% - var(--gap-card) / 2);
        scroll-snap-align: start;
    }
}

@media all and (max-width: 600px) {
    .raum-main-card-list {
        flex-wrap: nowrap;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        margin-right: var(--carousel-extend);
    }
    .raum-main-card-list::-webkit-scrollbar {
        display: none;
    }
    .raum-main-card-item {
        flex: 0 0 85%;
        scroll-snap-align: start;
    }
}