/* 「合作支持」板块样式 */
.jx-support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
}

.jx-support-card {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    padding: 1rem;
    border: 1px solid var(--jx-border, #e5e7eb);
    border-radius: 14px;
    background: var(--jx-surface, #fff);
    text-decoration: none;
    color: inherit;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}

.jx-support-card:hover {
    transform: translateY(-2px);
    border-color: var(--jx-primary, #2563eb);
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.08);
}

.jx-support-card__logo {
    flex: 0 0 auto;
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    overflow: hidden;
    background: #f1f5f9;
    border: 1px solid var(--jx-border, #e5e7eb);
}

.jx-support-card__logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.jx-support-card__logo-fallback {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--jx-primary, #2563eb);
}

.jx-support-card__body {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}

.jx-support-card__title {
    font-weight: 700;
    font-size: 0.975rem;
    color: var(--jx-text, #0f172a);
}

.jx-support-card__desc {
    font-size: 0.8125rem;
    line-height: 1.5;
    color: var(--jx-text-secondary, #64748b);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.jx-support-card__host {
    font-size: 0.75rem;
    color: var(--jx-text-secondary, #94a3b8);
    word-break: break-all;
}

.jx-support-cta {
    margin-top: 2rem;
    padding: 1.5rem;
    border-radius: 16px;
    text-align: center;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(14, 165, 233, 0.08));
    border: 1px dashed var(--jx-border, #cbd5e1);
}

.jx-support-cta__title {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0 0 0.5rem;
}

.jx-support-cta__desc {
    margin: 0 0 1rem;
    font-size: 0.875rem;
    color: var(--jx-text-secondary, #64748b);
}

.jx-support-cta__btn {
    display: inline-block;
    padding: 0.6rem 1.4rem;
    border-radius: 999px;
    background: var(--jx-primary, #2563eb);
    color: #fff;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition: opacity 0.18s ease;
}

.jx-support-cta__btn:hover {
    opacity: 0.88;
}

@media (max-width: 640px) {
    .jx-support-grid {
        grid-template-columns: 1fr;
    }
}