.ypb-internal-link { color: #7c3aed; text-decoration: none; border-bottom: 1px dotted #7c3aed; }
.ypb-internal-link:hover { color: #5b21b6; border-bottom-style: solid; }
.ypb-authority-link { color: #059669; text-decoration: none; }
.ypb-ext { font-size: 0.75em; margin-left: 2px; opacity: 0.7; }
.ypb-toc { background: linear-gradient(135deg, #f8fafc, #f1f5f9); border-left: 4px solid #7c3aed; padding: 20px 24px; margin: 24px 0; border-radius: 0 8px 8px 0; }
.ypb-toc-header { font-size: 16px; font-weight: 700; color: #1a1a2e; margin-bottom: 12px; }
.ypb-toc-list { margin: 0; padding: 0; list-style: none; }
.ypb-toc-list li { margin: 8px 0; }
.ypb-toc-list a { color: #4b5563; text-decoration: none; font-size: 14px; }
.ypb-toc-list a:hover { color: #7c3aed; }
.ypb-ai-summary { background: linear-gradient(135deg, #ecfdf5, #d1fae5); border: 1px solid #10b981; padding: 20px 24px; margin: 24px 0; border-radius: 8px; }
.ypb-ai-summary-header { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; font-size: 14px; color: #059669; }
.ypb-ai-summary-content { color: #166534; line-height: 1.6; }
.ypb-cta-inline { display: flex; align-items: center; justify-content: space-between; gap: 16px; background: linear-gradient(135deg, #7c3aed, #5b21b6); padding: 16px 24px; border-radius: 8px; margin: 24px 0; flex-wrap: wrap; }
.ypb-cta-inline-text { color: #fff; font-weight: 500; font-size: 15px; }
.ypb-cta-inline-btn { background: #fff; color: #7c3aed; padding: 10px 20px; border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 14px; }
.ypb-cta-inline-btn:hover { background: #f8fafc; }
.ypb-cta-full { background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%); padding: 32px; border-radius: 12px; margin: 32px 0; text-align: center; }
.ypb-cta-title { color: #fff; font-size: 22px; font-weight: 700; margin: 0 0 12px 0; }
.ypb-cta-desc { color: rgba(255,255,255,0.8); font-size: 15px; margin: 0 0 20px 0; }
.ypb-cta-features { display: flex; justify-content: center; gap: 24px; margin-bottom: 24px; flex-wrap: wrap; }
.ypb-cta-features span { color: rgba(255,255,255,0.9); font-size: 13px; }
.ypb-cta-features span::before { content: "\2713"; color: #10b981; margin-right: 6px; }
.ypb-cta-buttons { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.ypb-cta-btn-primary { background: linear-gradient(135deg, #7c3aed, #5b21b6); color: #fff; padding: 14px 28px; border-radius: 8px; text-decoration: none; font-weight: 600; }
.ypb-cta-btn-primary:hover { opacity: 0.9; color: #fff; }
.ypb-cta-btn-secondary { background: rgba(255,255,255,0.1); color: #fff; padding: 14px 28px; border-radius: 8px; text-decoration: none; font-weight: 600; border: 1px solid rgba(255,255,255,0.2); }
.ypb-cta-btn-secondary:hover { background: rgba(255,255,255,0.15); color: #fff; }
.ypb-cta-booking { background: linear-gradient(135deg, #059669, #047857); padding: 32px; border-radius: 12px; margin: 32px 0; text-align: center; color: #fff; }
.ypb-cta-booking h4 { color: #fff; font-size: 20px; margin: 0 0 12px 0; }
.ypb-cta-booking p { color: rgba(255,255,255,0.9); margin: 0 0 20px 0; }
.ypb-key-takeaway { background: #fef3c7; border-left: 4px solid #f59e0b; padding: 16px 20px; margin: 20px 0; border-radius: 0 8px 8px 0; color: #92400e; }
.ypb-pro-tip { background: #dbeafe; border-left: 4px solid #3b82f6; padding: 16px 20px; margin: 20px 0; border-radius: 0 8px 8px 0; color: #1e40af; }
.ypb-faq-item { background: #f8fafc; padding: 20px; margin: 16px 0; border-radius: 8px; border: 1px solid #e2e8f0; }
.ypb-faq-question { color: #1a1a2e; font-size: 17px; margin: 0 0 12px 0; }
.ypb-faq-answer { color: #4b5563; font-size: 15px; line-height: 1.6; }
.ypb-related-posts { background: #f8fafc; padding: 32px; margin: 32px 0; border-radius: 12px; }
.ypb-related-title { color: #1a1a2e; font-size: 20px; margin: 0 0 20px 0; text-align: center; }
.ypb-related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 768px) { .ypb-related-grid { grid-template-columns: 1fr; } }
.ypb-related-item { display: flex; flex-direction: column; gap: 12px; text-decoration: none; background: #fff; padding: 16px; border-radius: 8px; border: 1px solid #e2e8f0; transition: box-shadow 0.2s; }
.ypb-related-item:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.ypb-related-thumb { width: 100%; height: 120px; object-fit: cover; border-radius: 6px; }
.ypb-related-post-title { color: #1a1a2e; font-weight: 600; font-size: 14px; line-height: 1.4; }