/* 자료 작성·수정 전용 */
.board-download.form-page { background: #fff; color: #171717; }
.board-download.form-page .form-heading { margin-bottom: 44px; }
.board-download.form-page .form-eyebrow { margin: 0 0 16px; color: #737373; font-size: 11px; font-weight: 600; letter-spacing: .18em; }
.board-download.form-page .form-title { margin-bottom: 16px; letter-spacing: -.04em; }
.board-download.form-page .form-intro { margin: 0; color: #737373; font-size: 14px; line-height: 1.8; }
.board-download.form-page .form-caption { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 18px; border-bottom: 1px solid #171717; font-size: 13px; }
.board-download.form-page .form-caption > span:last-child { color: #737373; font-size: 12px; }
.board-download.form-page .write-form { padding-top: 32px; }
.board-download.form-page .form-section { margin-bottom: 32px; }
.board-download.form-page .required { color: #171717; }
.board-download.form-page .section-label,
.board-download.form-page label.form-label { display: block; margin: 0 0 12px; font-size: 14px; font-weight: 600; }
.board-download.form-page .field-hint { margin: -4px 0 16px; color: #737373; font-size: 12px; line-height: 1.7; }
.board-download.form-page .floating-field > input,
.board-download.form-page select[name="category"] { border-color: #d4d4d4; border-radius: 4px; background: #fff; font-size: 15px; }
.board-download.form-page .floating-field > input[aria-invalid="true"] { border-color: #dc2626; }
.board-download.form-page .editor-shell { max-width: 100%; min-width: 0; }
.board-download.form-page .form-actions { display: flex; justify-content: flex-end; gap: 12px; margin-top: 40px; padding-top: 24px; border-top: 1px solid #e5e5e5; }
.board-download.form-page .form-button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; min-width: 112px; padding: 0 24px; border: 0; border-radius: 4px; background: #000; color: #fff; font-size: 14px; font-weight: 500; text-decoration: none; cursor: pointer; }
.board-download.form-page .form-submit { min-width: 160px; }
.board-download.form-page .form-button:hover { background: #292929; }
.board-download.form-page .form-button:focus-visible { outline: 2px solid #000; outline-offset: 4px; }
.board-download.form-page .form-button:disabled { opacity: .5; cursor: wait; }
@media (max-width: 767px) {
    .board-download.form-page .form-heading { margin-bottom: 32px; }
    .board-download.form-page .write-form { padding-top: 24px; }
    .board-download.form-page .form-section { margin-bottom: 26px; }
    .board-download.form-page .form-actions { margin-top: 32px; }
    .board-download.form-page .form-button { flex: 1; min-width: 0; padding: 0 16px; }
}

/* 카탈로그 상세 */
.board-download.post-page { padding-top: 48px; color: #171717; background: #fbfaf8; }
.board-download.post-page .post-inner { width: 90%; max-width: 1600px; margin: auto; padding: 0; }
.board-download.post-page .post-board { display: inline-flex; align-items: center; gap: 24px; min-height: 44px; margin-bottom: 28px; color: #666; font-size: 11px; letter-spacing: .15em; text-decoration: none; }
.board-download.post-page .catalogue-detail { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: start; gap: clamp(32px, 6vw, 112px); }
.board-download.post-page .preview-area { display: flex; justify-content: center; align-items: center; min-width: 0; padding: clamp(32px, 5vw, 80px); background: #e9e6df; }
.board-download.post-page .cover { flex: 0 1 380px; width: 100%; height: auto; max-height: none; min-width: 0; aspect-ratio: 3 / 4; padding: clamp(28px, 3vw, 48px); box-shadow: 0 24px 40px -16px #0005; }
.board-download.post-page .cover > p:first-child { font-size: 16px; }
.board-download.post-page .cover .cover-title { font-size: clamp(24px, 2.5vw, 36px); overflow-wrap: anywhere; word-break: keep-all; }
.board-download.post-page .cover .cover-caption { font-size: 10px; }
.board-download.post-page .detail-info { min-width: 0; padding-top: 24px; }
.board-download.post-page .post-heading { border-bottom: 1px solid #0003; }
.board-download.post-page .post-labels { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 24px; color: #777; font-size: 11px; letter-spacing: .12em; }
.board-download.post-page .post-title { margin: 0 0 28px; font-size: clamp(26px, 3vw, 42px); font-weight: 300; line-height: 1.25; letter-spacing: -.04em; overflow-wrap: anywhere; word-break: keep-all; }
.board-download.post-page .post-meta { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-bottom: 20px; color: #777; font-size: 12px; }
.board-download.post-page .post-icon { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border: 1px solid #0002; background: transparent; color: #555; font-size: 20px; cursor: pointer; }
.board-download.post-page .post-body { padding: 28px 0; }
.board-download.post-page .post-content { font-size: 16px; line-height: 1.9; overflow-wrap: anywhere; color: #666; }
.board-download.post-page .pdf-files { padding: 12px 0 0; }
.board-download.post-page .pdf-link { gap: 16px; padding: 24px 20px; border: 1px solid #0002; margin-top: 12px; background: #f2f0eb; transition: background .2s; }
.board-download.post-page .pdf-link:hover { background: #e9e6df; }
.board-download.post-page .pdf-action { color: #171717; }
.board-download.post-page .post-actions { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; margin-top: 64px; padding: 24px 0; border-top: 1px solid #0002; }
.board-download.post-page .post-manage { display: flex; flex-wrap: wrap; gap: 8px; margin-left: auto; }
.board-download.post-page .post-delete { margin: 0; }
.board-download.post-page .post-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 20px; border: 1px solid #0002; background: transparent; color: #555; font-size: 13px; text-decoration: none; cursor: pointer; }
.board-download.post-page .post-button:hover, .board-download.post-page .post-icon:hover { background: #e9e6df; color: #171717; }
.board-download.post-page .post-button-primary { background: #171717; border-color: #171717; color: #fff; }
.board-download.post-page .post-button-primary:hover { background: #333; color: #fff; }
.board-download.post-page .post-adjacent { margin-top: 24px; border-top: 1px solid #171717; }
.board-download.post-page .post-adjacent a { display: flex; align-items: center; gap: 24px; padding: 24px 8px; border-bottom: 1px solid #0002; color: inherit; text-decoration: none; }
.board-download.post-page .post-nav-label { flex-shrink: 0; width: 60px; color: #777; font-size: 12px; }
.board-download.post-page .post-nav-title { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 15px; }
.board-download.post-page .post-nav-date { color: #777; font-size: 12px; }
@media (min-width: 768px) { .board-download.post-page { padding-top: 64px; } }
@media (min-width: 1024px) { .board-download.post-page { padding-top: 80px; } }
@media (max-width: 767px) {
    .board-download.post-page .catalogue-detail { grid-template-columns: minmax(0, 1fr); gap: 32px; }
    .board-download.post-page .cover { flex-basis: 300px; }
    .board-download.post-page .detail-info { padding-top: 0; }
    .board-download.post-page .post-actions { margin-top: 40px; }
    .board-download.post-page .post-button { padding: 0 14px; font-size: 12px; }
    .board-download.post-page .post-adjacent a { gap: 16px; }
    .board-download.post-page .post-nav-date { display: none; }
    .board-download.post-page .pdf-link { padding: 20px 14px; }
}
@media (prefers-reduced-motion: reduce) { .board-download.post-page .pdf-link { transition: none; } }

/* PDF 자료실 목록 */
.board-download.list-page { background: var(--ui-white); color: #171717; }
.board-download .eyebrow { margin: 0; font-size: 10px; letter-spacing: .2em; color: #777; }
.board-download .cover-title span { color: #ed003b; }
.board-download .catalogues, .board-download .resources { padding: 0 0 80px; }
.board-download .catalogues { padding-top: 0; padding-bottom: 0; }
.board-download .section-heading h1 { margin: 0; font-size: clamp(44px, 4.5vw, 72px); font-weight: 300; line-height: 1.1; letter-spacing: -.04em; }
.board-download .resources, .board-download .pdf-files { scroll-margin-top: 112px; }
.board-download .section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.board-download .section-heading h2 { margin: 0; font-size: clamp(30px, 4vw, 48px); font-weight: 300; letter-spacing: -.04em; line-height: 1.25; }
.board-download .section-heading > p { margin: 0; font-size: 12px; color: #777; }
.board-download .catalogue-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; margin-top: 40px; }
.board-download .cover-area { display: flex; align-items: center; justify-content: center; aspect-ratio: 4 / 3; background: #e9e6df; padding: 40px; }
.board-download .cover { aspect-ratio: 3 / 4; height: 100%; max-height: 320px; padding: 28px; display: flex; flex-direction: column; justify-content: space-between; background: #262620; color: white; box-shadow: 0 20px 25px -5px #0003; }
.board-download .cover[data-collection="technical"] { background: #f9f8f3; color: #171717; border: 1px solid #0002; }
.board-download .cover p { margin: 0; font-size: 14px; letter-spacing: .16em; }
.board-download .cover .cover-title { font-size: 30px; font-weight: 300; letter-spacing: 0; line-height: 1.2; }
.board-download .cover .cover-caption { font-size: 9px; letter-spacing: .2em; opacity: .55; }
.board-download .catalogue-caption { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 20px; }
.board-download .catalogue-caption h3 { margin: 0; font-size: 18px; font-weight: 400; }
.board-download .catalogue-caption > span { font-size: 12px; color: #777; }
.board-download .resource-table { width: 100%; table-layout: fixed; border-collapse: collapse; border-top: 1px solid #171717; font-size: 18px; }
.board-download .resource-table th, .board-download .resource-table td { padding: 24px 16px; border-bottom: 1px solid #0002; text-align: left; overflow-wrap: anywhere; }
.board-download .resource-table th { font-size: 14px; color: #777; font-weight: 400; }
.board-download .resource-table .number { width: 72px; text-align: center; color: #777; }
.board-download .resource-table .date { width: 120px; text-align: center; color: #777; font-size: 14px; }
.board-download .resource-table .file { width: 120px; text-align: center; }
.board-download .resource-table a { display: inline-flex; align-items: center; min-height: 44px; color: inherit; text-decoration: none; }
.board-download .resource-table .file a { gap: 8px; text-decoration: underline; text-underline-offset: 4px; font-size: 14px; }
.board-download .resource-table .resource-empty { text-align: center; padding: 64px 16px; color: #777; }
.board-download .resource-actions { display: flex; gap: 12px; margin-top: 24px; }
.board-download .resource-button { display: inline-flex; justify-content: center; align-items: center; gap: 40px; min-height: 48px; padding: 12px 28px; background: #171717; color: #fff; font-size: 13px; text-decoration: none; }
.board-download .resource-button:hover { background: #333; }
.board-download .resource-write { margin-left: auto; }
.board-download .list-pagination { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.board-download .list-pagination > * { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; min-height: 40px; padding: 8px; color: inherit; text-decoration: none; }
.board-download .list-pagination .active { background: #171717; color: #fff; }
.board-download a:focus-visible, .board-download button:focus-visible, .board-download input:focus-visible { outline: 2px solid #171717; outline-offset: 4px; }
.board-download .pdf-files { padding: 24px 0 40px; }
.board-download .pdf-files h2 { font-size: 18px; margin: 0 0 20px; }
.board-download .pdf-link { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 24px 0; border-top: 1px solid #ddd; color: inherit; text-decoration: none; }
.board-download .pdf-name { min-width: 0; overflow-wrap: anywhere; font-size: 15px; }
.board-download .pdf-name small { display: block; color: #777; font-size: 12px; margin-top: 8px; }
.board-download .pdf-action { flex-shrink: 0; font-size: 13px; text-decoration: underline; text-underline-offset: 4px; }
.board-download .pdf-empty { padding: 32px 0; color: #777; font-size: 14px; }
@media (max-width: 767px) {
    .board-download .catalogues, .board-download .resources { padding: 0 0 56px; }
    .board-download .catalogues { padding-top: 0; padding-bottom: 0; }
    .board-download .section-heading { flex-direction: column; align-items: flex-start; gap: 16px; }
    .board-download .catalogue-grid { grid-template-columns: minmax(0, 1fr); }
    .board-download .resource-table { font-size: 16px; }
    .board-download .resource-table .date { display: none; }
    .board-download .resource-table .number { width: 44px; }
    .board-download .resource-table .file { width: 92px; }
    .board-download .resource-table th, .board-download .resource-table td { padding: 16px 6px; }
    .board-download .pdf-link { gap: 16px; }
}


/* 목록의 작은 카탈로그 표지 */
.board-download .resource-table .resource-link { display: flex; gap: 24px; }
.board-download .resource-title { min-width: 0; overflow-wrap: anywhere; }
.board-download .mini-cover { display: flex; flex-direction: column; justify-content: space-between; flex: 0 0 84px; width: 84px; height: 112px; padding: 12px 10px; background: #262620; color: #fff; box-shadow: 0 6px 12px -5px #0005; }
.board-download .mini-cover .cover-brand { font-size: 7px; line-height: 1; letter-spacing: .12em; }
.board-download .mini-cover .cover-title { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 3; overflow: hidden; font-size: 9px; font-weight: 300; line-height: 1.3; overflow-wrap: anywhere; }
.board-download .mini-cover .cover-caption { font-size: 4px; line-height: 1.4; letter-spacing: .08em; opacity: .55; }
@media (max-width: 767px) {
    .board-download .resource-table .resource-link { gap: 12px; }
    .board-download .mini-cover { flex-basis: 60px; width: 60px; height: 80px; padding: 8px 7px; }
    .board-download .mini-cover .cover-brand { font-size: 5px; }
    .board-download .mini-cover .cover-title { font-size: 7px; }
    .board-download .mini-cover .cover-caption { font-size: 3px; }
}

.board-download .resource-table .file a { justify-content: center; min-width: 44px; text-decoration: none; }
.board-download .resource-table .file a i { font-size: 24px; }