/* Catalogue only. Existing brand yellow, Blade/Vue and Font Awesome are retained.
   Radius system: 12px media, 8px fields/buttons, pills for category navigation.
   Layers: shared shell header/drawer retain their existing scale; no page overlays. */
:root:has(.commidity-list-page) {
    --bg: #fafbfc;
    --surface: #fdfefe;
    --fg: #242b30;
    --muted: #59636d;
    --border: #dce1e5;
    --accent: #f2cc45;
    --accent-soft: #fbf2ce;
    --header-bg: #fdfefe;
    --header-ink: #242b30;
    --text-soft: #59636d;
    --catalogue-media: #eef0f2;
    --catalogue-placeholder: #69737d;
    /* 使用者指定一律淺底色，覆蓋系統的深色偏好。 */
    color-scheme: light;
}

.commidity-list-page {
    font-family: "PingFang TC", "Microsoft JhengHei", system-ui, sans-serif;
    color: var(--fg);
}

.commidity-list-page [v-cloak] { display: none; }
.commidity-list-page a { color: inherit; }
.commidity-list-page :is(a, button, input, select):focus-visible {
    outline: 2px solid var(--fg);
    outline-offset: 4px;
}
.commidity-list-page :is(a, button) { -webkit-tap-highlight-color: transparent; }
body:has(.commidity-list-page) :is(.btn--primary, .icon-btn__badge) { color: #242b30; }
body:has(.commidity-list-page) .drawer[aria-hidden="true"] { visibility: hidden; }
.commidity-list-page :is(button, .catalogue-button):active { transform: scale(.98); }
.commidity-list-page :is(h1, h2, h3) { font-family: inherit; }

.catalogue-hero { border-bottom: 1px solid var(--border); }
.catalogue-hero__inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    align-items: center;
    gap: 56px;
    padding-block: 48px;
}
.catalogue-hero__copy { padding-block: 20px; }
.catalogue-hero__label {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 22px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .12em;
}
.catalogue-hero__label::before { content: ''; width: 28px; height: 3px; background: var(--accent); }
.catalogue-hero h1 {
    font-size: clamp(34px, 3.7vw, 50px);
    font-weight: 650;
    letter-spacing: -.04em;
    line-height: 1.4;
}
.catalogue-hero h1 span { display: block; }
.catalogue-hero__copy p { margin: 20px 0 30px; color: var(--muted); line-height: 1.8; }
.commidity-list-page .catalogue-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    min-height: 46px;
    padding: 12px 22px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: var(--accent);
    color: #242b30;
    font-size: 14px;
    font-weight: 650;
    line-height: 1.4;
    white-space: nowrap;
    transition: transform .18s ease, background-color .18s ease;
}
.commidity-list-page .catalogue-button:hover { background: #e6be36; color: #242b30; }
.catalogue-hero__media { aspect-ratio: 3 / 2; overflow: hidden; border-radius: 12px; background: var(--catalogue-media); }
.catalogue-hero__media img { width: 100%; height: 100%; object-fit: cover; }

.catalogue-section { padding-block: 44px 80px; scroll-margin-top: 104px; }
.catalogue-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 28px; }
.catalogue-heading h2 { display: flex; align-items: baseline; gap: 14px; font-size: 28px; line-height: 1.3; }
.catalogue-count { font-size: 16px; font-weight: 400; color: var(--muted); font-variant-numeric: tabular-nums; }
.catalogue-summary { color: var(--muted); font-size: 13px; }
.catalogue-filters { display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: 24px; margin-bottom: 24px; }
.catalogue-field { display: grid; gap: 8px; min-width: 0; }
.catalogue-field label { color: var(--muted); font-size: 13px; font-weight: 550; }
.catalogue-search {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 4px 4px 4px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
}
.catalogue-search > i { color: var(--muted); font-size: 15px; }
.catalogue-search input {
    flex: 1;
    width: 100%;
    min-width: 0;
    min-height: 44px;
    padding: 6px 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--fg);
    font: inherit;
    font-size: 14px;
}
.catalogue-search input::placeholder { color: var(--catalogue-placeholder); opacity: 1; }
.commidity-list-page .catalogue-search .catalogue-button { min-height: 44px; padding: 10px 24px; }
.catalogue-field select {
    min-height: 54px;
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--fg);
    font: inherit;
    font-size: 14px;
    color-scheme: light;
}
.catalogue-categories {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    scroll-snap-type: x proximity;
    padding: 6px 4px 20px;
    margin: 0 -4px 20px;
    scrollbar-width: thin;
    border-bottom: 1px solid var(--border);
}
.commidity-list-page .catalogue-category {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    min-height: 44px;
    padding: 10px 20px;
    border: 1px solid var(--border);
    border-radius: 999px;
    color: var(--muted);
    background: var(--surface);
    font-size: 13px;
    white-space: nowrap;
    scroll-snap-align: start;
    transition: background-color .18s ease, color .18s ease;
}
.commidity-list-page .catalogue-category:is(:hover, .is-active) { background: var(--accent-soft); border-color: var(--accent); color: var(--fg); }
.catalogue-category.is-active { font-weight: 650; }
.catalogue-filter-summary { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 24px; font-size: 14px; }
.catalogue-filter-summary p { margin: 0; color: var(--muted); overflow-wrap: anywhere; }
.catalogue-filter-summary a { flex-shrink: 0; text-decoration: underline; text-underline-offset: 4px; }
.catalogue-filter-summary i { margin-left: 6px; }
.catalogue-feedback { padding: 14px 18px; margin: 0 0 24px; border: 1px solid var(--border); border-radius: 8px; background: var(--accent-soft); color: var(--fg); }
.catalogue-feedback--error { border-color: var(--fg); }

.commidity-list-page .products { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px 24px; }
.commidity-list-page .product { min-width: 0; gap: 0; cursor: auto; }
.commidity-list-page .product__link { display: flex; flex-direction: column; flex: 1; border-radius: 12px; }
.commidity-list-page .product__media { aspect-ratio: 1; border: 0; background: var(--catalogue-media); isolation: isolate; }
.commidity-list-page .product__image { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.commidity-list-page .product__link:hover .product__image { transform: scale(1.035); }
.commidity-list-page .product__fallback { display: none; align-items: center; justify-content: center; flex-direction: column; gap: 14px; color: var(--muted); font-size: 13px; }
.commidity-list-page .product__fallback i { font-size: 32px; }
.commidity-list-page .product__media.is-missing .product__image { display: none; }
.commidity-list-page .product__media.is-missing .product__fallback { display: flex; }
.commidity-list-page .product__media.is-pending { background: linear-gradient(110deg, var(--catalogue-media), var(--surface), var(--catalogue-media)); }
.commidity-list-page .product__info { display: flex; flex-direction: column; gap: 10px; padding: 18px 0 16px; flex: 1; }
.commidity-list-page .product__sku { font-size: 11px; color: var(--muted); letter-spacing: .04em; }
.commidity-list-page .product__title { margin: 0; min-height: 2.9em; font-size: 17px; font-weight: 600; line-height: 1.45; overflow-wrap: anywhere; }
.commidity-list-page .product__meta { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; }
.commidity-list-page .product__tags { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: auto; }
.commidity-list-page .product__chip { color: var(--muted); font-size: 12px; line-height: 1.5; overflow-wrap: anywhere; }
.commidity-list-page .product__row { gap: 8px; margin: 0; padding-top: 12px; border-top: 1px solid var(--border); }
.commidity-list-page .product__price { font-size: 22px; font-weight: 600; letter-spacing: -.025em; white-space: nowrap; }
.commidity-list-page .product__price small { color: var(--muted); font-size: 11px; font-weight: 500; letter-spacing: 0; }
.commidity-list-page .product__actions { display: flex; gap: 4px; flex-shrink: 0; }
.commidity-list-page .product__action { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid transparent; border-radius: 8px; background: transparent; color: var(--muted); transition: transform .18s ease, background-color .18s ease, color .18s ease; }
.commidity-list-page .product__action:hover { background: var(--accent-soft); color: var(--fg); }
.commidity-list-page .product__action.is-favorite { background: var(--accent-soft); color: var(--fg); }
.commidity-list-page .product__action:disabled { opacity: .5; cursor: wait; }
.commidity-list-page .product__action i { font-size: 16px; }

.catalogue-empty { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 64px 24px; text-align: center; border-radius: 12px; background: var(--catalogue-media); }
.catalogue-empty > i { display: grid; place-items: center; width: 64px; height: 64px; border-radius: 12px; background: var(--accent-soft); font-size: 24px; }
.catalogue-empty h3 { font-size: 22px; line-height: 1.5; }
.catalogue-empty p { max-width: 40ch; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.catalogue-empty .catalogue-button { margin-top: 8px; }
.catalogue-pagination { margin-top: 48px; }
.commidity-list-page .pagination { justify-content: center; gap: 8px; margin: 0; padding: 0; }
.commidity-list-page .page-item .page-link { display: grid; place-items: center; min-width: 44px; height: 44px; margin: 0; border: 1px solid var(--border); border-radius: 8px; background: var(--surface); color: var(--fg); font-size: 14px; }
.commidity-list-page .page-item.active .page-link { border-color: var(--accent); background: var(--accent); color: #242b30; font-weight: 650; }
.commidity-list-page .page-item.disabled .page-link { opacity: .4; }
.commidity-list-page .page-link i { font-size: 12px; }

@media (min-width: 768px) and (max-width: 1023px) {
    .catalogue-hero__inner { gap: 28px; grid-template-columns: 1fr 1fr; padding-block: 36px; }
    .catalogue-hero h1 { font-size: 34px; }
    .commidity-list-page .products { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px 18px; }
    .commidity-list-page .product__price { font-size: 19px; }
    .commidity-list-page .product__actions { gap: 0; }
}

@media (max-width: 767px) {
    body:has(.commidity-list-page) .header__inner { gap: 8px; }
    body:has(.commidity-list-page) .header__right { gap: 8px; }
    body:has(.commidity-list-page) .header__right .btn { padding-inline: 12px; }
    body:has(.commidity-list-page) .header .logo { min-width: 0; flex-shrink: 1; }
    body:has(.commidity-list-page) .header .logo img { max-width: 128px; max-height: 50px; object-fit: contain; }
    .commidity-list-page .container { width: 100%; padding-inline: 20px; }
    .catalogue-hero__inner { grid-template-columns: minmax(0, 1fr); gap: 28px; padding-block: 28px 32px; }
    .catalogue-hero__copy { padding: 0; }
    .catalogue-hero__label { margin-bottom: 12px; font-size: 12px; }
    .catalogue-hero h1 { font-size: clamp(30px, 8vw, 38px); line-height: 1.4; }
    .catalogue-hero__copy p { margin: 14px 0 20px; font-size: 14px; }
    .catalogue-hero__media { aspect-ratio: 2 / 1; }
    .catalogue-section { padding-block: 32px 56px; scroll-margin-top: 88px; }
    .catalogue-heading { gap: 12px; margin-bottom: 24px; }
    .catalogue-heading h2 { font-size: 24px; }
    .catalogue-summary { font-size: 12px; }
    .catalogue-filters { grid-template-columns: minmax(0, 1fr); gap: 16px; }
    .catalogue-field--sort { grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 16px; }
    .catalogue-field select { min-height: 46px; }
    .catalogue-search { gap: 8px; padding-left: 12px; }
    .commidity-list-page .catalogue-search .catalogue-button { padding-inline: 16px; }
    .catalogue-categories { margin-bottom: 16px; }
    .catalogue-filter-summary { flex-direction: column; gap: 12px; }
    .commidity-list-page .products { grid-template-columns: minmax(0, 1fr); gap: 36px; }
    .commidity-list-page .product__media { aspect-ratio: 4 / 3; }
    .commidity-list-page .product__info { gap: 8px; padding-top: 16px; }
    .commidity-list-page .product__title { min-height: 0; font-size: 18px; }
    .commidity-list-page .product__tags { margin-top: 4px; }
    .catalogue-pagination { margin-top: 36px; }
    .commidity-list-page .pagination { gap: 4px; }
    .commidity-list-page .page-item .page-link { min-width: 36px; }
    .catalogue-empty { padding: 44px 20px; }
}

@media (prefers-reduced-motion: reduce) {
    .commidity-list-page :is(.catalogue-button, .catalogue-category, .product__image, .product__action) { transition: none; }
    .commidity-list-page .product__link:hover .product__image { transform: none; }
}