/* 友情链接互链组件 */
.mutual-links {
    margin: 1.5rem 0;
    padding: 1rem 1.25rem;
    border-radius: 12px;
    background: rgba(128, 128, 128, 0.06);
    border: 1px solid rgba(128, 128, 128, 0.14);
    color: inherit;
}

.mutual-links-title {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.95;
}

.mutual-links-title::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.6;
}

.mutual-links-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.mutual-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    font-size: 0.85rem;
    line-height: 1.4;
    text-decoration: none;
    color: inherit;
    background: rgba(128, 128, 128, 0.08);
    border: 1px solid rgba(128, 128, 128, 0.16);
    transition: all 0.2s ease;
    opacity: 0.85;
}

.mutual-link:hover {
    opacity: 1;
    background: rgba(128, 128, 128, 0.14);
    border-color: rgba(128, 128, 128, 0.28);
    transform: translateY(-1px);
}

.mutual-link::after {
    content: '↗';
    font-size: 0.7em;
    opacity: 0.6;
}

@media (max-width: 576px) {
    .mutual-links {
        padding: 0.85rem 1rem;
    }
    .mutual-link {
        font-size: 0.8rem;
    }
}