.hc-image-board,
.hc-image-board-single,
.hc-image-board-detail {
    --hc-font-family: "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
    --hc-text-size: 22px;
    --hc-heading-size: 26px;
    --hc-gap: 32px;
    --hc-button-bg: #1c1c1c;
    --hc-button-text: #ffffff;
}

.hc-image-board {
    font-family: var(--hc-font-family);
    font-size: var(--hc-text-size);
    line-height: 1.6;
    color: #222222;
}

.hc-image-board-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--hc-gap);
}

.hc-image-board-columns-1 .hc-image-board-grid {
    grid-template-columns: minmax(0, 1fr);
}

.hc-image-board-item {
    padding: 0;
    background: transparent;
    border: 0;
    box-shadow: none;
}

.hc-image-board-card {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    text-align: left;
    cursor: pointer;
    font: inherit;
    color: inherit;
}

.hc-image-board-slider {
    position: relative;
}

.hc-image-board-frame {
    position: relative;
    overflow: hidden;
}

.hc-image-board-slide {
    display: none;
    width: 100%;
    height: auto;
}

.hc-image-board-slide.is-active {
    display: block;
}

.hc-image-board-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--hc-button-bg);
    color: var(--hc-button-text);
    border: 0;
    border-radius: 10px;
    padding: 12px 18px;
    font-size: 20px;
    cursor: pointer;
    opacity: 0.9;
}

.hc-image-board-prev {
    left: 12px;
}

.hc-image-board-next {
    right: 12px;
}

.hc-image-board-slider.is-single .hc-image-board-nav {
    display: none;
}

.hc-image-board-media-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin: 0 0 20px;
}

.hc-company-intro .hc-image-board-media-item {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
}

.hc-image-board-media-item {
    width: 100%;
}

.hc-image-board-media {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
}

.hc-image-board-video {
    max-width: 100%;
}

video.hc-image-board-media,
video.hc-image-board-slide {
    width: 100%;
    height: auto;
}

.hc-image-board-description {
    margin-top: 18px;
    font-size: var(--hc-text-size);
}

.hc-image-board-description p {
    margin: 0 0 14px;
}

.hc-image-board-description a {
    color: #1d4ed8;
    text-decoration: underline;
}

.hc-image-board-description img,
.hc-image-board-description video {
    max-width: 100%;
    height: auto;
}

.hc-image-board-no-image,
.hc-image-board-empty {
    padding: 20px;
    text-align: center;
    font-size: var(--hc-heading-size);
}

.hc-image-board-thumb {
    width: 100%;
    height: auto;
    display: block;
}

.hc-image-board-thumb-wrap {
    max-height: 550px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hc-image-board-thumb-wrap .hc-image-board-thumb {
    width: 100%;
    height: 550px;
    object-fit: cover;
    object-position: center;
}

.hc-image-board-item-meta {
    margin-top: 16px;
}

.hc-image-board-item-title {
    font-size: var(--hc-heading-size);
    margin: 0 0 6px;
}

.hc-image-board-item-excerpt {
    margin: 0;
    font-size: var(--hc-text-size);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.hc-image-board-thumb-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 220px;
    background: #f2f2f2;
    border: 2px dashed #c7c7c7;
    font-size: var(--hc-heading-size);
}

.hc-image-board-detail {
    display: none;
}

.hc-image-board.is-detail .hc-image-board-grid {
    display: none;
}

.hc-image-board.is-detail .hc-image-board-detail {
    display: block;
}

.hc-image-board-single,
.hc-image-board-detail {
    font-family: var(--hc-font-family);
    font-size: var(--hc-text-size);
    line-height: 1.6;
    color: #222222;
    padding: 32px 16px 48px;
    margin-top: 0;
}

.hc-image-board-single-inner,
.hc-image-board-detail-inner {
    max-width: 1100px;
    margin: 0 auto;
}

.hc-image-board-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 22px;
    color: #ffffff;
    text-decoration: none;
    margin-bottom: 18px;
    background: transparent;
    border: 0;
    padding: 0;
    cursor: pointer;
}

.hc-image-board-back:hover,
.hc-image-board-back:focus {
    text-decoration: underline;
}

.hc-image-board-title {
    font-size: clamp(28px, 3vw, 36px);
    margin: 22px 0 12px;
}

.hc-image-board-single .hc-image-board-title,
.hc-image-board-single .hc-image-board-description {
    color: #ffffff;
}

.hc-image-board-single .hc-image-board-description p,
.hc-image-board-single .hc-image-board-description a {
    color: #ffffff;
}

.hc-image-board-single .hc-image-board-slider,
.hc-image-board-detail .hc-image-board-slider {
    overflow: visible;
}

.hc-image-board-single .hc-image-board-frame,
.hc-image-board-detail .hc-image-board-frame {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hc-image-board-single .hc-image-board-slide,
.hc-image-board-detail .hc-image-board-slide {
    width: auto;
    max-width: 100%;
    margin: 0 auto;
}

.hc-image-board-single video.hc-image-board-slide,
.hc-image-board-detail video.hc-image-board-slide {
    width: 100%;
    height: auto;
}

.hc-image-board-single .hc-image-board-nav,
.hc-image-board-detail .hc-image-board-nav {
    background: transparent;
    color: #ffffff;
    font-size: 44px;
    width: 64px;
    height: 64px;
    padding: 0;
    border: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hc-image-board-single .hc-image-board-prev,
.hc-image-board-detail .hc-image-board-prev {
    left: -72px;
}

.hc-image-board-single .hc-image-board-next,
.hc-image-board-detail .hc-image-board-next {
    right: -72px;
}

.hc-image-board-detail {
    color: #000000;
}

.hc-image-board-detail .hc-image-board-back {
    color: #000000;
}

.hc-image-board-detail .hc-image-board-title {
    color: #205b4f;
}

.hc-image-board-detail .hc-image-board-description,
.hc-image-board-detail .hc-image-board-description p,
.hc-image-board-detail .hc-image-board-description a {
    color: #000000;
}

.hc-image-board-detail .hc-image-board-nav {
    color: #000000;
}

.hc-image-board-loading {
    padding: 20px;
    text-align: center;
    font-size: var(--hc-heading-size);
}

@media (max-width: 768px) {
    .hc-image-board-single,
    .hc-image-board-detail {
        margin-top: 16px;
    }

    .hc-image-board-single .hc-image-board-prev,
    .hc-image-board-detail .hc-image-board-prev {
        left: -36px;
    }

    .hc-image-board-single .hc-image-board-next,
    .hc-image-board-detail .hc-image-board-next {
        right: -36px;
    }

    .hc-image-board-single .hc-image-board-nav,
    .hc-image-board-detail .hc-image-board-nav {
        font-size: 34px;
        width: 48px;
        height: 48px;
    }
}

@media (max-width: 960px) {
    .hc-image-board-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .hc-image-board-nav {
        font-size: 18px;
        padding: 10px 14px;
    }
}