/* Public additions intentionally reuse the existing white paper and calligraphy tokens. */
.public-header .site-header__inner { height: auto; min-height: 72px; flex-wrap: wrap; gap: 8px 24px; padding: 8px 0; }
.public-header .wordmark { display: inline-flex; align-items: center; min-height: 44px; }
.public-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 22px; }
.public-nav a, .public-actions .text-link, .support-email { display: inline-flex; min-height: 44px; align-items: center; }
.public-nav a { min-width: 44px; justify-content: center; color: var(--ink-soft); font-size: 14px; }
.public-page .site-footer nav a { display: inline-flex; align-items: center; min-width: 44px; min-height: 44px; }
.public-nav a:hover, .public-nav a[aria-current="page"] { color: var(--accent); }
.public-nav a[aria-current="page"] { box-shadow: inset 0 -1px var(--accent); }
.public-shell { max-width: 1000px; }
.public-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; }
.public-actions a:focus-visible, .public-nav a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
.public-catalog { margin-top: 44px; }
.public-catalog h2, .support-details h2, .support-help h2, .purchase-options h2, .purchase-after h2, .preview-end h2 { font-family: var(--serif); font-size: 24px; font-weight: 600; }
.public-catalog .catalog-chapter h3 { color: var(--ink-soft); font-family: var(--serif); font-size: 17px; }
.public-catalog-row { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; padding: 12px 0; min-height: 44px; color: var(--ink-soft); font-family: var(--serif); line-height: 1.8; }
.public-catalog-row span { min-width: 0; overflow-wrap: anywhere; }
.public-catalog-row small { flex-shrink: 0; color: var(--ink-soft); font-family: var(--sans); font-size: 12px; }
.public-catalog-row--preview { color: var(--ink); }
.public-catalog-row--preview small, .public-catalog-row--preview:hover { color: var(--accent); }
.support-shell, .information-shell { max-width: 680px; }
.support-shell .page-heading { margin-bottom: 32px; }
.support-channel { padding: 24px 0; border-top: 1px solid var(--line); }
.support-channel h2 { margin: 0 0 12px; }
.support-details p, .support-help p, .purchase-options p, .purchase-after p, .preview-end p { color: var(--ink-soft); line-height: 1.9; }
.support-details .support-value { margin: 0 0 16px; color: var(--ink); font-size: 21px; overflow-wrap: anywhere; user-select: text; }
.support-email { color: var(--accent); overflow-wrap: anywhere; }
.support-qr { display: block; max-width: 100%; height: auto; object-fit: contain; margin: 22px 0 8px; }
.copy-status { min-height: 1.9em; font-size: 13px; }
.support-help { margin: 8px 0 20px; padding-top: 20px; border-top: 1px solid var(--line); }
.support-help h2 { margin: 0 0 12px; font-size: 20px; }
.support-help p { margin: 8px 0; font-size: 14px; }
.purchase-options, .purchase-after { padding: 24px 0; border-top: 1px solid var(--line); }
.purchase-after { margin-top: 24px; }
.preview-tools { display: flex; width: min(calc(100% - 48px), 1000px); margin: 18px auto 0; justify-content: space-between; align-items: center; gap: 16px; }
.preview-tools .text-link, .preview-tools .reader-tool { min-height: 44px; min-width: 44px; }
.preview-tools .text-link { display: inline-flex; align-items: center; }
.preview-stage { padding-top: 48px; }
.preview-reader .watermark-layer { inset: 72px 0 0; }
.preview-end { border-top: 1px solid var(--line); margin-top: 56px; padding-top: 20px; }
[data-theme="night"] .public-header { background: var(--paper); border-color: var(--line); }
[data-theme="night"] .preview-reader { --accent: #e5a0a8; }
[data-theme="night"] .preview-end .button:not(.button--ghost) { color: var(--paper); background: var(--ink); border-color: var(--ink); }
@media (max-width: 600px) {
  .public-nav { gap: 2px 15px; }
  .public-header .site-header__inner { gap: 4px 16px; }
  .public-catalog-row { gap: 12px; }
  .preview-tools { width: calc(100% - 32px); }
}