.library-page {
  --library-surface: var(--c-surface);
  --radius-sm: 2px;
  --radius-button: 2px;
  --radius-md: 2px;
  --radius-lg: 2px;
  background: var(--library-surface);
  font-size: 14px;
  overflow-x: visible;
}
.library-page .nav { animation: none; backdrop-filter: none; background: var(--library-surface); }
.library-page .btn-nav { box-shadow: none; }
.library-page .nav-links a[aria-current="page"] { color: var(--c-primary); font-weight: 500; }
.library-page :focus-visible { outline: 2px solid var(--c-primary); outline-offset: 3px; }
.library-page ::selection { background: var(--c-user-msg-bg); color: var(--c-ink); }
.library-page [hidden] { display: none !important; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.library-page .icon { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; vertical-align: middle; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 200; padding: 10px 16px; background: var(--library-surface); border: 1px solid var(--c-border); transform: translateY(-160%); }
.skip-link:focus { transform: none; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.library-shell { max-width: 1280px; padding: 48px 32px 80px; margin: 0 auto; }
.library-intro { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.library-intro h1 { color: var(--c-ink); font-size: var(--fs-h2); font-weight: 400; letter-spacing: -.03em; line-height: 1.15; margin-bottom: 14px; }
.library-intro p { color: var(--c-subtext); font-size: 14px; line-height: 1.8; }
.button-primary, .button-secondary { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 15px; border-radius: var(--radius-button); font: inherit; font-size: 13px; font-weight: 500; border: 1px solid var(--c-border); line-height: 1.5; white-space: nowrap; }
.button-primary { background: var(--c-primary); border-color: var(--c-primary); color: var(--library-surface); }
.button-primary:hover { background: var(--c-primary-hover); }
.button-secondary { color: var(--c-text); background: var(--library-surface); }
.button-secondary:hover { background: var(--c-bg); border-color: var(--c-subtext); }
.icon-button { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border: 0; border-radius: var(--radius-button); background: transparent; color: var(--c-subtext); flex: none; }
.icon-button:hover { background: var(--c-bg-alt); color: var(--c-text); }
.library-categories { display: grid; grid-template-columns: repeat(9,minmax(0,1fr)); gap: 12px; padding: 36px 0 30px; border-bottom: 1px solid var(--c-border); }
.library-categories button { display: flex; flex-direction: column; align-items: center; gap: 11px; padding: 10px 0; background: transparent; color: var(--c-subtext); border: 0; border-radius: var(--radius-md); font: inherit; font-size: 12px; white-space: nowrap; }
.category-art { display: flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: var(--radius-lg); background: var(--c-bg-alt); color: var(--c-subtext); border: 1px solid transparent; }
.category-art .icon { width: 26px; height: 26px; }
.library-categories small { font-size: 11px; margin-left: 3px; font-variant-numeric: tabular-nums; }
.library-categories button:hover .category-art { color: var(--c-primary); background: var(--c-user-msg-bg); }
.library-categories button[aria-pressed="true"] { color: var(--c-primary); font-weight: 500; }
.library-categories button[aria-pressed="true"] .category-art { color: var(--c-primary); background: var(--c-user-msg-bg); border-color: var(--c-user-msg-bd); }
.library-tools { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 30px 0 20px; }
.catalog-heading { display: flex; align-items: baseline; gap: 10px; }
.catalog-heading h2 { color: var(--c-ink); font-size: 18px; letter-spacing: -.02em; }
#result-count { color: var(--c-subtext); font-size: 13px; font-variant-numeric: tabular-nums; }
.library-search { display: flex; position: relative; width: min(100%,320px); }
.library-search > .icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--c-subtext); pointer-events: none; }
.library-search input { width: 100%; padding: 11px 34px 11px 38px; font: inherit; font-size: 13px; border: 1px solid var(--c-border); border-radius: var(--radius-button); background: var(--c-bg); color: var(--c-text); caret-color: var(--c-primary); }
.library-search input::placeholder { color: var(--c-subtext); }
.library-layout, .library-list { min-width: 0; }
#form-list { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; list-style: none; }
#form-list > li { display: flex; flex-direction: column; min-width: 0; border: 1px solid var(--c-border); border-radius: var(--radius-md); background: var(--library-surface); overflow: hidden; }
#form-list > li:hover { border-color: var(--c-user-msg-bd); }
.form-pick { width: 100%; flex: 1; text-align: left; border: 0; background: transparent; color: var(--c-text); min-width: 0; }
.form-pick:focus-visible { outline-offset: -3px; }
.form-pick:hover .form-name { color: var(--c-primary); }
.form-thumbnail { display: block; position: relative; height: 160px; padding: 16px 28px 0; overflow: hidden; background: var(--c-bg-alt); border-bottom: 1px solid var(--c-border); }
.form-thumbnail img { display: block; width: 100%; height: auto; background: var(--library-surface); border: 1px solid var(--c-border); border-radius: var(--radius-sm) var(--radius-sm) 0 0; }
.thumbnail-format { position: absolute; left: 10px; bottom: 10px; display: inline-flex; align-items: center; gap: 4px; padding: 3px 6px; background: var(--library-surface); border: 1px solid var(--c-border); border-radius: var(--radius-sm); color: var(--c-subtext); font-size: 11px; }
.thumbnail-format .icon { width: 13px; height: 13px; color: var(--c-success); }
.form-card-body { display: block; padding: 18px 18px 12px; }
.form-meta { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--c-subtext); margin-bottom: 9px; }
.form-meta .icon { width: 14px; height: 14px; }
.form-name { display: block; font-size: 16px; font-weight: 500; line-height: 1.5; margin-bottom: 8px; letter-spacing: -.015em; }
.form-purpose { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; font-size: 12px; line-height: 1.8; min-height: 3.6em; color: var(--c-subtext); }
.card-actions { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 0 18px; padding: 12px 0 14px; border-top: 1px solid var(--c-border); }
.card-preview, .row-download { display: inline-flex; align-items: center; gap: 5px; font: inherit; font-size: 12px; background: transparent; border: 0; padding: 4px 0; color: var(--c-subtext); }
.card-actions .icon { width: 14px; height: 14px; }
.row-download { color: var(--c-primary); font-weight: 500; }
.card-preview:hover, .row-download:hover { text-decoration: underline; text-underline-offset: 3px; }
.empty-state { padding: 64px 16px; text-align: center; border: 1px dashed var(--c-border); border-radius: var(--radius-md); }
.empty-icon.icon { width: 30px; height: 30px; color: var(--c-subtext); margin-bottom: 16px; }
.empty-state h2 { font-size: 16px; margin-bottom: 8px; }
.empty-state p { font-size: 13px; color: var(--c-subtext); margin-bottom: 24px; }
.empty-state > div { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.form-detail { width: min(960px,calc(100% - 48px)); max-height: calc(100dvh - 64px); padding: 0; margin: auto; color: var(--c-text); background: var(--library-surface); border: 1px solid var(--c-border); border-radius: var(--radius-lg); overflow: hidden; }
.form-detail::backdrop, .request-panel::backdrop { background: color-mix(in srgb,var(--c-ink) 45%,transparent); }
.form-detail[open] { display: flex; flex-direction: column; }
.preview-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 24px; border-bottom: 1px solid var(--c-border); flex: none; }
.detail-title { display: flex; align-items: center; gap: 12px; min-width: 0; }
.detail-title h2 { font-size: 20px; color: var(--c-ink); line-height: 1.5; letter-spacing: -.02em; }
.detail-art { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; background: var(--c-user-msg-bg); color: var(--c-primary); border-radius: var(--radius-md); flex: none; }
.detail-art .icon { width: 22px; height: 22px; }
#detail-category { color: var(--c-subtext); font-size: 11px; margin-bottom: 2px; }
.detail-scroll { padding: 20px 24px 24px; overflow: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--c-border) transparent; }
#form-purpose { font-size: 13px; color: var(--c-subtext); line-height: 1.8; }
.detail-download { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 16px 0 20px; }
.detail-facts { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 12px; }
.detail-facts > div { display: flex; gap: 7px; }
.detail-facts dt { color: var(--c-subtext); }
.detail-facts dd { font-variant-numeric: tabular-nums; }
.sheet-preview { border: 1px solid var(--c-border); border-radius: var(--radius-md); overflow: hidden; }
.preview-toolbar { display: flex; align-items: stretch; justify-content: flex-end; gap: 12px; border-bottom: 1px solid var(--c-border); background: var(--c-bg); }
#large-preview { display: inline-flex; align-items: center; gap: 6px; padding: 11px 12px; white-space: nowrap; font-size: 12px; color: var(--c-subtext); }
#large-preview .icon { width: 14px; height: 14px; }
#large-preview:hover { color: var(--c-primary); }
.sheet-preview img { display: block; width: 100%; height: auto; }
.preview-state { padding: 40px 20px; font-size: 13px; color: var(--c-subtext); text-align: center; }
.preview-state button { margin-top: 12px; }
html:has(.form-detail[open], .request-panel[open]) { overflow: hidden; }
.request-panel { width: min(720px,calc(100% - 48px)); max-height: calc(100dvh - 48px); margin: auto; padding: 28px; border: 1px solid var(--c-border); color: var(--c-text); background: var(--library-surface); border-radius: var(--radius-lg); overflow: auto; overscroll-behavior: contain; scrollbar-width: thin; scrollbar-color: var(--c-border) transparent; }
.request-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.request-heading h2 { font-size: 18px; color: var(--c-ink); margin-bottom: 6px; }
.request-heading p { font-size: 13px; color: var(--c-subtext); }
.request-fields { display: grid; grid-template-columns: 2fr 1fr; gap: 16px; }
#request-form { max-width: 800px; }
#request-form label { display: block; font-size: 12px; font-weight: 500; margin-bottom: 7px; }
#request-form input, #request-form select, #request-form textarea { width: 100%; padding: 10px 12px; border: 1px solid var(--c-border); border-radius: var(--radius-button); background: var(--library-surface); font: inherit; font-size: 13px; color: var(--c-text); caret-color: var(--c-primary); }
#request-form input, #request-form select { height: 42px; margin-bottom: 18px; }
#request-form textarea { resize: vertical; min-height: 90px; line-height: 1.8; }
#request-form input::placeholder, #request-form textarea::placeholder { color: var(--c-subtext); }
.request-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 16px; }
.request-contact { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; color: var(--c-subtext); }
.request-contact .icon-button { width: 32px; height: 32px; }
.request-contact .icon { width: 14px; height: 14px; }
.request-status { color: var(--c-subtext); font-size: 12px; line-height: 1.8; margin-top: 12px; }
.request-status:empty { display: none; }
#request-copy-fallback { margin-top: 12px; }
.library-page noscript { display: block; margin-top: 24px; font-size: 13px; color: var(--c-subtext); }
.library-page noscript a { color: var(--c-primary); text-decoration: underline; text-underline-offset: 3px; }
.library-page .footer-section-title { font-size: 11px; font-weight: 500; color: color-mix(in srgb,var(--c-surface) 70%,transparent); margin-bottom: 12px; }
.library-page .footer-brand-desc, .library-page .footer-links-col a, .library-page .footer-copy { color: color-mix(in srgb,var(--c-surface) 65%,transparent); }
@media (max-width: 1100px) {
  #form-list { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .library-categories { gap: 6px; }
}
@media (max-width: 800px) {
  .library-shell { padding: 32px 24px 56px; }
  .library-categories { display: flex; overflow-x: auto; gap: 10px; padding: 24px 0; scrollbar-width: thin; scrollbar-color: var(--c-border) transparent; }
  .library-categories button { min-width: 88px; flex: none; }
  #form-list { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
}
@media (max-width: 560px) {
  .library-shell { padding: 28px 20px 44px; }
  .library-intro { align-items: flex-start; flex-direction: column; gap: 16px; }
  .library-intro p { font-size: 13px; }
  .request-open { padding: 8px 12px; font-size: 12px; }
  .library-tools { align-items: stretch; flex-direction: column; gap: 16px; padding-top: 24px; }
  .library-search { width: 100%; }
  #form-list { grid-template-columns: minmax(0,1fr); gap: 14px; }
  .form-pick { display: grid; grid-template-columns: 100px minmax(0,1fr); align-items: stretch; }
  .form-thumbnail { height: auto; min-height: 160px; padding: 18px 10px 0; border-bottom: 0; border-right: 1px solid var(--c-border); }
  .form-thumbnail img { width: 170px; max-width: none; }
  .thumbnail-format { left: 8px; bottom: 12px; }
  .form-card-body { padding: 16px 14px 14px; }
  .form-name { font-size: 15px; }
  .card-actions { margin: 0 14px; padding: 10px 0; }
  .form-detail { width: calc(100% - 24px); max-height: calc(100dvh - 24px); }
  .preview-heading { padding: 16px; }
  .detail-title h2 { font-size: 18px; }
  .detail-scroll { padding: 16px; }
  .detail-download { align-items: flex-start; flex-direction: column; gap: 14px; }
  #main-download { width: 100%; }
  #large-preview { padding: 11px 10px; font-size: 11px; }
  .request-panel { width: calc(100% - 24px); max-height: calc(100dvh - 24px); padding: 20px; }
  .request-fields { grid-template-columns: minmax(0,1fr); gap: 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.card-actions{flex-wrap:wrap;gap:10px}.card-customize{color:var(--c-primary);font-size:12px;font-weight:500;text-decoration:none}.card-customize:hover{text-decoration:underline;text-underline-offset:3px}.detail-download{flex-wrap:wrap}

.library-page h2, .library-page h3, .detail-page h2 { font-weight: 500; }