/* Related guides section (article detail only) */
.guide-related {
    margin: 0 var(--guide-space-2xl) var(--guide-space-2xl);
    padding-top: var(--guide-space-xl);
    border-top: 1px solid var(--guide-border-subtle);
}

.guide-related-title {
    margin: 0 0 var(--guide-space-md);
    font-size: var(--guide-text-xl);
    font-weight: 700;
    color: var(--guide-text-primary);
    letter-spacing: -0.01em;
}

.guide-related-list {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 10px;
    border: 1px solid var(--guide-border-subtle);
    background: rgba(255, 255, 255, 0.02);
}

.guide-related-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    text-decoration: none;
    color: inherit;
    padding: 15px;
    border-bottom: 1px solid var(--guide-border-subtle);
    background: rgba(255, 255, 255, 0.01);
    transition: background-color var(--guide-transition-fast);
}

.guide-related-item:first-child {
    border-radius: 8px 8px 0 0;
}

.guide-related-item:last-child {
    border-bottom: none;
    border-radius: 0 0 8px 8px;
}

.guide-related-item:only-child {
    border-radius: 8px;
}

.guide-related-item:hover {
    background: rgba(255, 255, 255, 0.04);
}

.guide-related-item.no-thumbnail {
    gap: 0;
}

.guide-related-thumb-wrap {
    flex-shrink: 0;
    width: 100px;
    height: 65px;
    border-radius: 6px;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.06);
}

.guide-related-thumb {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.guide-related-info {
    flex: 1;
    min-width: 0;
}

.guide-related-title-row {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}

.guide-related-category {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    font-size: 8px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--guide-accent-gold);
    background: var(--guide-accent-gold-dim);
    border-radius: 4px;
    padding: 2px 6px;
}

.guide-related-category.cat-growth {
    color: #5ccc7f;
    background: rgba(92, 204, 127, 0.12);
}

.guide-related-category.cat-combat {
    color: #e85c5c;
    background: rgba(232, 92, 92, 0.12);
}

.guide-related-category.cat-system {
    color: #5c9eff;
    background: rgba(92, 158, 255, 0.12);
}

.guide-related-category.cat-notice {
    color: #e85cb0;
    background: rgba(232, 92, 176, 0.12);
}

.guide-related-category.cat-citylife {
    color: #8ad45b;
    background: rgba(138, 212, 91, 0.12);
}

.guide-related-item-title {
    margin: 0;
    flex: 1;
    min-width: 0;
    font-size: 14px;
    line-height: 1.2;
    font-weight: 600;
    color: var(--guide-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.guide-related-excerpt {
    margin: 6px 0 0;
    font-size: 12px;
    color: #a0a0a0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.guide-related-meta {
    margin-top: 6px;
    display: flex;
    align-items: center;
    min-height: 16px;
}

.guide-related-date {
    font-size: 12px;
    color: var(--guide-text-tertiary);
}

.guide-related-empty {
    margin: 0;
    padding: 14px 16px;
    color: var(--guide-text-tertiary);
    font-size: var(--guide-text-sm);
}

@media (max-width: 768px) {
    .guide-related {
        margin: 0 var(--guide-space-sm) var(--guide-space-sm);
        padding-top: var(--guide-space-md);
    }

    .guide-related-title {
        font-size: var(--guide-text-lg);
    }

    .guide-related-item {
        padding: 12px;
        gap: 12px;
    }

    .guide-related-thumb-wrap {
        width: 96px;
        height: 62px;
    }

    .guide-related-item-title {
        font-size: 14px;
        line-height: 1.25;
    }

    .guide-related-excerpt {
        margin-top: 4px;
        font-size: 11px;
        line-height: 1.4;
    }

    .guide-related-category {
        font-size: 7px;
        padding: 2px 5px;
    }

    .guide-related-meta,
    .guide-related-date {
        font-size: 11px;
    }
}
