/* seedz1 制造商目录页 */

.mfg-page {
    --mfg-sticky-top: 72px;
    --mfg-toolbar-h: 0px;
}

.mfg-page main.mfg-main {
    background:
        linear-gradient(180deg, color-mix(in srgb, var(--cat-primary, #1d2087) 6%, #fff) 0%, #fff 220px);
}

.mfg-intro {
    margin-bottom: 1.25rem;
}

.mfg-intro__title {
    margin: 0;
    font-size: clamp(1.75rem, 2.2vw, 2.25rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
    color: var(--cat-primary, #1d2087);
}

.mfg-intro__desc {
    margin: 0.5rem 0 0;
    max-width: 40rem;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--cat-muted, #666);
}

.mfg-intro__meta {
    margin-top: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    color: var(--cat-muted, #666);
}

.mfg-intro__meta-dot {
    width: 0.35rem;
    height: 0.35rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--cat-primary, #1d2087) 55%, transparent);
}

.mfg-toolbar {
    position: sticky;
    top: var(--mfg-sticky-top);
    z-index: 40;
    margin-bottom: 2rem;
    padding: 0.75rem 1rem;
    border: 1px solid var(--cat-border-lighter, #e6ebf5);
    border-radius: 0.75rem;
    background: color-mix(in srgb, #fff 88%, transparent);
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.mfg-toolbar__row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem 1rem;
}

.mfg-view-toggle {
    display: inline-flex;
    padding: 0.2rem;
    border: 1px solid var(--cat-border-lighter, #e6ebf5);
    border-radius: 0.55rem;
    background: #fff;
}

.mfg-view-toggle__btn {
    min-width: 5.5rem;
    padding: 0.45rem 0.9rem;
    border: none;
    border-radius: 0.4rem;
    background: transparent;
    color: var(--cat-muted, #666);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.mfg-view-toggle__btn:hover {
    color: var(--cat-text, #333);
}

.mfg-view-toggle__btn.is-active {
    background: var(--cat-primary, #1d2087);
    color: #fff;
    box-shadow: 0 4px 12px color-mix(in srgb, var(--cat-primary, #1d2087) 28%, transparent);
}

.mfg-alpha-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--cat-border-lighter, #e6ebf5);
}

.mfg-alpha-nav__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.9rem;
    height: 1.9rem;
    padding: 0 0.4rem;
    border-radius: 0.4rem;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--cat-primary, #1d2087);
    text-decoration: none;
    transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.mfg-alpha-nav__link:hover {
    background: color-mix(in srgb, var(--cat-primary, #1d2087) 10%, transparent);
    text-decoration: none;
}

.mfg-alpha-nav__link.is-active {
    background: var(--cat-primary, #1d2087);
    color: #fff;
    transform: translateY(-1px);
}

.mfg-regions {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.mfg-section {
    scroll-margin-top: calc(var(--mfg-sticky-top) + var(--mfg-toolbar-h) + 16px);
}

.mfg-section__head {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    margin-bottom: 0.9rem;
}

.mfg-section__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.5rem;
    height: 2.5rem;
    padding: 0 0.65rem;
    border-radius: 0.55rem;
    background: color-mix(in srgb, var(--cat-primary, #1d2087) 10%, #fff);
    color: var(--cat-primary, #1d2087);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    line-height: 1;
}

.mfg-section__meta {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    min-width: 0;
}

.mfg-section__label {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--seedz1-fg, #1a1a1a);
}

.mfg-section__count {
    font-size: 0.75rem;
    color: var(--cat-muted, #666);
}

.mfg-section__rule {
    flex: 1;
    height: 1px;
    background: linear-gradient(
        90deg,
        var(--cat-border, #dfe4ed) 0%,
        transparent 100%
    );
}

.mfg-panel--names {
    border: 1px solid var(--cat-border-lighter, #e6ebf5);
    border-radius: 0.75rem;
    background: #fff;
    padding: 0.35rem 0.5rem;
}

.mfg-name-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    list-style: none;
    margin: 0;
    padding: 0;
}

@media (min-width: 640px) {
    .mfg-name-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 768px) {
    .mfg-name-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .mfg-name-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }
}

.mfg-name-grid__cell {
    min-width: 0;
}

.mfg-name-grid__link {
    display: block;
    padding: 0.7rem 0.75rem;
    border-radius: 0.4rem;
    font-size: 0.875rem;
    line-height: 1.4;
    color: var(--cat-text, #333);
    text-decoration: none;
    transition: color 0.15s ease, background 0.15s ease, padding-inline-start 0.15s ease;
}

.mfg-name-grid__link:hover {
    color: var(--cat-primary, #1d2087);
    background: color-mix(in srgb, var(--cat-primary, #1d2087) 6%, #fff);
    text-decoration: none;
    padding-inline-start: 0.95rem;
}

.mfg-logo-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem 0.85rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

@media (min-width: 640px) {
    .mfg-logo-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 768px) {
    .mfg-logo-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 1rem;
    }
}

@media (min-width: 1024px) {
    .mfg-logo-grid {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }
}

.mfg-logo-grid__link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    min-height: 5.5rem;
    padding: 0.85rem 0.65rem;
    border: 1px solid var(--cat-border-lighter, #e6ebf5);
    border-radius: 0.65rem;
    background: color-mix(in srgb, var(--cat-bg, #f6f8fc) 70%, #fff);
    text-decoration: none;
    transition:
        border-color 0.2s ease,
        background 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease,
        filter 0.2s ease,
        opacity 0.2s ease;
    filter: grayscale(1);
    opacity: 0.78;
}

.mfg-logo-grid__link:hover {
    border-color: color-mix(in srgb, var(--cat-primary, #1d2087) 28%, transparent);
    background: #fff;
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.06);
    transform: translateY(-2px);
    filter: none;
    opacity: 1;
    text-decoration: none;
}

.mfg-logo-grid__frame {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 2.75rem;
}

.mfg-logo-grid__img {
    max-width: 100%;
    max-height: 2.5rem;
    width: auto;
    height: auto;
    object-fit: contain;
}

.mfg-logo-grid__caption {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    max-width: 100%;
    text-align: center;
    font-size: 0.6875rem;
    line-height: 1.35;
    color: var(--cat-muted, #666);
}

.mfg-logo-grid__caption--only {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--cat-text, #333);
    -webkit-line-clamp: 3;
}

.mfg-logo-grid__link:hover .mfg-logo-grid__caption {
    color: var(--cat-primary, #1d2087);
}

.mfg-empty {
    padding: 3rem 1.25rem;
    border: 1px dashed var(--cat-border, #dfe4ed);
    border-radius: 0.75rem;
    text-align: center;
    color: var(--cat-muted, #666);
    font-size: 0.875rem;
}

@media (max-width: 639.98px) {
    .mfg-toolbar {
        padding: 0.65rem 0.75rem;
        border-radius: 0.65rem;
    }

    .mfg-view-toggle {
        width: 100%;
    }

    .mfg-view-toggle__btn {
        flex: 1;
        min-width: 0;
    }

    .mfg-alpha-nav {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        padding-bottom: 0.15rem;
    }

    .mfg-alpha-nav__link {
        flex: 0 0 auto;
    }
}

/* 进入视口轻微上浮（尊重减少动态偏好） */
@media (prefers-reduced-motion: no-preference) {
    .mfg-section {
        animation: mfg-section-in 0.45s ease both;
    }

    .mfg-section:nth-child(2) { animation-delay: 0.04s; }
    .mfg-section:nth-child(3) { animation-delay: 0.08s; }
    .mfg-section:nth-child(4) { animation-delay: 0.12s; }
}

@keyframes mfg-section-in {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mfg-section,
    .mfg-view-toggle__btn,
    .mfg-alpha-nav__link,
    .mfg-name-grid__link,
    .mfg-logo-grid__link {
        transition: none !important;
        animation: none !important;
    }
}