/**
 * AI Link Product Detail CSS v3.0
 */

:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-bg: #eef2ff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;
  --header-height: 64px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Noto Sans KR', sans-serif; background: var(--gray-50); color: var(--gray-900); line-height: 1.6; padding-top: var(--header-height); }
a { text-decoration: none; color: inherit; }

/* 브레드크럼 */
.breadcrumb { background: white; border-bottom: 1px solid var(--gray-200); padding: 12px 0; }
.breadcrumb-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--gray-500); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb i { font-size: 0.6rem; color: var(--gray-300); }
.breadcrumb .current { color: var(--gray-700); font-weight: 500; }

/* 메인 콘텐츠 */
.main-content { max-width: 1200px; margin: 0 auto; padding: 24px; }

/* 히어로 카드 */
.hero-card { background: white; border-radius: var(--radius-xl); box-shadow: var(--shadow-md); overflow: hidden; margin-bottom: 24px; }
.hero-grid { display: grid; grid-template-columns: 400px 1fr; gap: 32px; padding: 32px; }

/* 갤러리 */
.hero-gallery { position: relative; }
.main-image { position: relative; aspect-ratio: 4/3; background: var(--gray-100); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.main-image img { width: 100%; height: 100%; object-fit: cover; }
.main-image-icon { font-size: 5rem; }
.promo-badge { position: absolute; top: 12px; left: 12px; padding: 6px 12px; background: var(--warning); color: var(--gray-900); border-radius: var(--radius-full); font-size: 0.8rem; font-weight: 700; }
.video-btn { position: absolute; bottom: 12px; right: 12px; padding: 10px 16px; background: rgba(0,0,0,0.7); color: white; border: none; border-radius: var(--radius); font-size: 0.85rem; cursor: pointer; }
.video-btn:hover { background: rgba(0,0,0,0.9); }
.thumbnails { display: flex; gap: 8px; margin-top: 12px; }
.thumbnail { width: 60px; height: 60px; background: var(--gray-100); border: 2px solid transparent; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; cursor: pointer; }
.thumbnail.active { border-color: var(--primary); }
.thumbnail:hover { border-color: var(--gray-300); }

/* 제품 정보 */
.hero-info { display: flex; flex-direction: column; position: relative; }
/* ★ AI Trust 팝업이 인증 배지 위에 표시되도록 z-index 조정 */
.hero-compact-line { position: relative; z-index: 1; }
.hero-info [class*="trust"], .hero-info [class*="eeat"] { position: relative; z-index: 10; }
.hero-meta { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.category-link { display: flex; align-items: center; gap: 6px; padding: 6px 12px; background: var(--primary-bg); color: var(--primary); border-radius: var(--radius-full); font-size: 0.85rem; font-weight: 500; }
.category-link:hover { background: var(--primary); color: white; }
.view-count { font-size: 0.85rem; color: var(--gray-500); margin-left: auto; }
.view-count i { margin-right: 4px; }

.product-name { font-size: 1.75rem; font-weight: 800; color: var(--gray-900); margin-bottom: 8px; }
.company-name { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.company-name a { color: var(--gray-600); font-weight: 500; }
.company-name a:hover { color: var(--primary); }
.verified-badge { display: inline-flex; align-items: center; gap: 4px; font-size: 0.75rem; color: var(--success); }

.rating-row { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.rating-stars { color: var(--warning); }
.rating-value { font-size: 1.1rem; font-weight: 700; color: var(--gray-900); }
.rating-count { font-size: 0.85rem; color: var(--gray-500); }
.rating-count:hover { color: var(--primary); }

.cert-badges { display: flex; flex-wrap: wrap; gap: 6px; }
.cert-badge { padding: 4px 10px; background: var(--gray-100); color: var(--gray-700); border-radius: var(--radius); font-size: 0.75rem; font-weight: 600; }
.cert-badge.gs { background: #dbeafe; color: #1d4ed8; }
.cert-badge.cc { background: #dcfce7; color: #16a34a; }

.deployment-badge { display: inline-flex; align-items: center; gap: 4px; font-size: 0.82rem; color: var(--gray-600); margin: 0; }

.price-box { padding: 14px; background: var(--gray-50); border-radius: var(--radius-lg); margin-bottom: 12px; }
.price-label { font-size: 0.8rem; color: var(--gray-500); display: block; margin-bottom: 4px; }
.price-value { font-size: 1.5rem; font-weight: 800; color: var(--primary); }
.price-note { font-size: 0.8rem; color: var(--gray-500); margin-top: 4px; }

.hero-actions { display: flex; gap: 12px; margin-bottom: 16px; }
.action-btn { flex: 1; padding: 14px 20px; border: none; border-radius: var(--radius); font-size: 0.95rem; font-weight: 600; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; transition: all 0.2s; }
.action-btn.primary { background: var(--primary); color: white; }
.action-btn.primary:hover { background: var(--primary-dark); }
.action-btn.secondary { background: var(--gray-100); color: var(--gray-700); }
.action-btn.secondary:hover { background: var(--gray-200); }
.action-btn.full { width: 100%; margin-top: 8px; }

.quick-actions { display: flex; gap: 8px; }
.quick-btn { flex: 1; padding: 10px; background: white; border: 1px solid var(--gray-200); border-radius: var(--radius); display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 0.75rem; color: var(--gray-600); cursor: pointer; transition: all 0.2s; }
.quick-btn:hover { border-color: var(--primary); color: var(--primary); }
.quick-btn.active { background: var(--primary-bg); border-color: var(--primary); color: var(--primary); }
.quick-btn i { font-size: 1rem; }

/* 스티키 탭 */
.sticky-tabs { background: white; border-bottom: 1px solid var(--gray-200); position: sticky; top: var(--header-height); z-index: 50; }
.tabs-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; gap: 4px; }
.tab-btn { padding: 16px 20px; background: none; border: none; border-bottom: 3px solid transparent; font-size: 0.9rem; font-weight: 500; color: var(--gray-500); cursor: pointer; display: flex; align-items: center; gap: 8px; transition: all 0.2s; }
.tab-btn:hover { color: var(--gray-700); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-count { padding: 2px 8px; background: var(--primary); color: white; border-radius: var(--radius-full); font-size: 0.75rem; }

/* 콘텐츠 레이아웃 */
.content-layout { 
  display: flex; 
  gap: 24px; 
  margin-top: 24px; 
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 24px 40px;
}
.content-main { flex: 1; min-width: 0; }
.content-sidebar { 
  width: 280px; 
  flex-shrink: 0; 
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* 탭 콘텐츠 */
.tab-content { display: none; }
.tab-content.active { display: block; }

/* 콘텐츠 카드 */
.content-card { background: white; border-radius: var(--radius-xl); padding: 24px; margin-bottom: 20px; }
.card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.card-icon { font-size: 1.25rem; }
.card-header h2 { font-size: 1.1rem; font-weight: 700; flex: 1; }
.card-more { font-size: 0.85rem; color: var(--primary); }
.card-more:hover { text-decoration: underline; }

/* AI 요약 */
.ai-summary { padding: 16px; background: linear-gradient(135deg, var(--primary-bg), #fef3c7); border-radius: var(--radius-lg); }
.ai-summary p { color: var(--gray-700); line-height: 1.8; }

/* 기능 그리드 */
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.feature-item { display: flex; gap: 12px; padding: 16px; background: var(--gray-50); border-radius: var(--radius-lg); }
.feature-expand-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}
.feature-expand-btn:hover { background: var(--primary-bg); border-color: var(--primary); }
.feature-expand-btn i { font-size: 0.7rem; transition: transform 0.2s; }
.feature-icon { font-size: 1.5rem; }
.feature-text h4 { font-size: 0.95rem; font-weight: 600; margin-bottom: 4px; }
.feature-text p { font-size: 0.8rem; color: var(--gray-500); }

/* 도입 고객 태그 */
.target-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.target-tag { padding: 8px 16px; background: var(--gray-100); color: var(--gray-700); border-radius: var(--radius-full); font-size: 0.85rem; }

/* 후기 요약 */
.reviews-overview { display: flex; gap: 32px; margin-bottom: 20px; }
.rating-overview { text-align: center; }
.rating-big { display: flex; align-items: baseline; justify-content: center; gap: 4px; }
.rating-number { font-size: 3rem; font-weight: 800; color: var(--gray-900); }
.rating-max { font-size: 1rem; color: var(--gray-400); }
.rating-stars-big { color: var(--warning); font-size: 1.25rem; margin: 8px 0; }
.rating-total { font-size: 0.85rem; color: var(--gray-500); }

.rating-distribution { flex: 1; }
.dist-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.dist-label { width: 32px; font-size: 0.8rem; color: var(--gray-500); }
.dist-bar { flex: 1; height: 8px; background: var(--gray-200); border-radius: 4px; overflow: hidden; }
.dist-fill { height: 100%; background: var(--warning); border-radius: 4px; }
.dist-percent { width: 36px; font-size: 0.75rem; color: var(--gray-500); text-align: right; }

/* 후기 미리보기 */
.review-preview { border-top: 1px solid var(--gray-200); padding-top: 20px; }
.review-item { padding: 16px; background: var(--gray-50); border-radius: var(--radius-lg); }
.review-header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.review-stars { font-size: 0.85rem; }
.review-badge { font-size: 0.75rem; color: var(--success); }
.review-text { font-size: 0.95rem; color: var(--gray-700); margin-bottom: 12px; line-height: 1.7; }
.review-author { font-size: 0.8rem; color: var(--gray-500); }
.author-name { font-weight: 600; margin-right: 8px; }

/* 가격 정보 */
.pricing-card { text-align: center; padding: 32px; background: var(--gray-50); border-radius: var(--radius-lg); }
.pricing-header { font-size: 0.9rem; color: var(--gray-500); margin-bottom: 8px; }
.pricing-value { font-size: 2rem; font-weight: 800; color: var(--primary); margin-bottom: 8px; }
.pricing-note { font-size: 0.8rem; color: var(--gray-500); margin-bottom: 20px; }

/* === 가격 표시 (개선) === */
.price-display-area { text-align: center; padding: 24px; background: var(--gray-50); border-radius: var(--radius-lg); margin-bottom: 16px; }
.price-main-value { font-size: 1.8rem; font-weight: 800; color: var(--primary); margin-bottom: 4px; }
.price-sub-note { font-size: 0.8rem; color: var(--gray-500); margin: 0; }

/* 예산 가이드 */
.price-budget-guide { padding: 16px; background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 12px; margin-bottom: 16px; }
.budget-guide-header { font-size: 0.85rem; color: #1e40af; margin-bottom: 12px; display: flex; align-items: center; gap: 6px; }
.budget-tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; margin-bottom: 10px; }
.budget-tier { padding: 12px 10px; background: white; border: 1px solid #dbeafe; border-radius: 10px; text-align: center; }
.budget-tier.active { border-color: #6366f1; background: #eef2ff; }
.budget-tier-label { font-size: 0.72rem; color: #64748b; margin-bottom: 4px; }
.budget-tier-value { font-size: 0.92rem; font-weight: 700; color: #1e293b; }
.budget-tier-desc { font-size: 0.68rem; color: #94a3b8; margin-top: 2px; }
.budget-guide-note { font-size: 0.75rem; color: #64748b; margin: 0; }

/* 포함 항목 */
.price-includes { padding: 14px 16px; background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 10px; margin-bottom: 16px; }
.price-includes-title { font-size: 0.8rem; font-weight: 600; color: #166534; margin-bottom: 8px; }
.price-includes-list { display: flex; flex-wrap: wrap; gap: 6px; }
.price-include-tag { padding: 3px 10px; background: white; border: 1px solid #bbf7d0; border-radius: 12px; font-size: 0.75rem; color: #166534; }

/* CTA 영역 */
.price-cta-area { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; padding-top: 8px; }
.price-cta-primary { display: inline-flex; align-items: center; gap: 6px; padding: 10px 22px; background: #6366f1; color: white; border: none; border-radius: 10px; font-size: 0.88rem; font-weight: 600; cursor: pointer; transition: all 0.2s; }
.price-cta-primary:hover { background: #4f46e5; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(99,102,241,0.3); }
.price-cta-secondary { display: inline-flex; align-items: center; gap: 6px; padding: 10px 22px; background: white; color: #6366f1; border: 1px solid #c7d2fe; border-radius: 10px; font-size: 0.88rem; font-weight: 600; cursor: pointer; transition: all 0.2s; }
.price-cta-secondary:hover { background: #eef2ff; }
.price-cta-note { font-size: 0.75rem; color: #94a3b8; margin: 0; width: 100%; }

/* === 스펙 구조화 === */
.spec-group { margin-bottom: 20px; }
.spec-group:last-child { margin-bottom: 0; }
.spec-group-title { display: flex; align-items: center; gap: 6px; font-size: 0.88rem; font-weight: 700; color: #334155; margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid #f1f5f9; }
.spec-list-compact { display: flex; flex-direction: column; gap: 0; background: #f8fafc; border-radius: 10px; overflow: hidden; }
.spec-list-row { display: flex; align-items: center; padding: 10px 14px; border-bottom: 1px solid #f1f5f9; }
.spec-list-row:last-child { border-bottom: none; }
.spec-list-label { font-size: 0.82rem; color: #64748b; min-width: 100px; }
.spec-list-value { flex: 1; font-size: 0.88rem; font-weight: 600; color: #1e293b; text-align: right; }

/* 인증 뱃지 (스펙) */
.spec-cert-badges { display: flex; flex-wrap: wrap; gap: 8px; }
.spec-cert-badge { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; background: white; border: 1px solid #e2e8f0; border-radius: 10px; transition: all 0.15s; }
.spec-cert-badge:hover { border-color: #6366f1; box-shadow: 0 2px 8px rgba(99,102,241,0.1); }
.spec-cert-icon { font-size: 1.1rem; }
.spec-cert-info { display: flex; flex-direction: column; }
.spec-cert-name { font-size: 0.82rem; font-weight: 700; color: #334155; }
.spec-cert-desc { font-size: 0.65rem; color: #94a3b8; }

/* 인증 뱃지 색상 */
.spec-cert-badge.gs { border-color: #fcd34d; background: #fffbeb; }
.spec-cert-badge.cc { border-color: #a7f3d0; background: #ecfdf5; }
.spec-cert-badge.csap { border-color: #bfdbfe; background: #eff6ff; }
.spec-cert-badge.isms { border-color: #c4b5fd; background: #f5f3ff; }

/* 연동 태그 */
.spec-integration-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.spec-integration-tag { padding: 5px 12px; background: #f8fafc; border: 1px solid #e2e8f0; border-radius: 16px; font-size: 0.78rem; color: #475569; }

@media (max-width: 768px) {
  .budget-tiers { grid-template-columns: 1fr; }
  .price-cta-area { flex-direction: column; }
  .price-cta-primary, .price-cta-secondary { width: 100%; justify-content: center; }
}

/* 스펙 테이블 */
/* specs: see new spec-list-compact in pricing section above */

/* FAQ */
.faq-item { border-bottom: 1px solid var(--gray-100); }
.faq-item:last-child { border-bottom: none; }
.faq-question { width: 100%; padding: 16px 0; background: none; border: none; display: flex; align-items: center; justify-content: space-between; font-size: 0.95rem; font-weight: 500; color: var(--gray-800); cursor: pointer; text-align: left; }
.faq-question i { color: var(--gray-400); transition: transform 0.2s; }
.faq-item.open .faq-question i { transform: rotate(180deg); }
.faq-answer { display: none; padding: 0 0 16px; }
.faq-item.open .faq-answer { display: block; }
.faq-answer p { font-size: 0.9rem; color: var(--gray-600); line-height: 1.7; }

/* 사이드바 */
.sidebar-card { background: white; border-radius: var(--radius-xl); padding: 16px; margin-bottom: 16px; }
.sidebar-card.sticky-card { position: sticky; top: calc(var(--header-height) + 60px); }
.sidebar-title { font-size: 1rem; font-weight: 700; margin-bottom: 12px; }
.sidebar-desc { font-size: 0.85rem; color: var(--gray-500); margin-bottom: 16px; }

.quick-form .form-row { margin-bottom: 16px; }
.quick-form label { font-size: 0.85rem; font-weight: 500; color: var(--gray-700); display: block; margin-bottom: 8px; }
.time-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.time-chip { padding: 8px 12px; background: var(--gray-100); border: 1px solid transparent; border-radius: var(--radius); font-size: 0.8rem; color: var(--gray-600); cursor: pointer; }
.time-chip:hover { border-color: var(--primary); }
.time-chip.active { background: var(--primary-bg); border-color: var(--primary); color: var(--primary); }

.vendor-info { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.vendor-avatar { width: 48px; height: 48px; background: var(--gray-100); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.vendor-details { display: flex; flex-direction: column; }
.vendor-name { font-weight: 600; color: var(--gray-800); }
.vendor-stats { font-size: 0.8rem; color: var(--gray-500); }
.vendor-actions { display: flex; flex-direction: column; gap: 8px; }
.vendor-btn { padding: 10px; background: var(--gray-100); border: none; border-radius: var(--radius); font-size: 0.85rem; color: var(--gray-700); cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 6px; }
.vendor-btn:hover { background: var(--gray-200); }
.vendor-link { font-size: 0.85rem; color: var(--primary); text-align: center; }

.related-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 12px; }
.related-item { display: flex; align-items: center; gap: 12px; padding: 12px; background: var(--gray-50); border-radius: var(--radius); transition: all 0.2s; }
.related-item:hover { background: var(--primary-bg); }
.related-icon { font-size: 1.5rem; }
.related-info { display: flex; flex-direction: column; }
.related-name { font-size: 0.9rem; font-weight: 500; color: var(--gray-800); }
.related-rating { font-size: 0.8rem; color: var(--gray-500); }
.sidebar-more { display: block; font-size: 0.85rem; color: var(--primary); text-align: center; }

/* 모바일 하단 CTA */
.mobile-bottom-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; background: white; border-top: 1px solid var(--gray-200); padding: 12px 16px; z-index: 100; }

/* 모달 */
.modal { display: none; position: fixed; inset: 0; z-index: 200; align-items: center; justify-content: center; }
.modal.open { display: flex; }
.modal-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.5); }
.modal-content { position: relative; width: 90%; max-width: 480px; background: white; border-radius: var(--radius-xl); max-height: 90vh; overflow-y: auto; }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid var(--gray-200); }
.modal-header h3 { font-size: 1.1rem; font-weight: 700; }
.modal-close { background: none; border: none; font-size: 1.25rem; color: var(--gray-400); cursor: pointer; }
.modal-body { padding: 24px; }
.modal-product { padding: 12px 16px; background: var(--gray-50); border-radius: var(--radius); margin-bottom: 20px; }
.modal-product-name { display: block; font-weight: 600; color: var(--gray-800); }
.modal-product-company { font-size: 0.85rem; color: var(--gray-500); }
.demo-benefit { display: flex; align-items: center; gap: 8px; padding: 12px; background: #fef3c7; border-radius: var(--radius); margin-bottom: 20px; font-size: 0.9rem; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.9rem; font-weight: 500; margin-bottom: 8px; }
.form-group input, .form-group textarea { width: 100%; padding: 12px; border: 1px solid var(--gray-300); border-radius: var(--radius); font-size: 0.9rem; font-family: inherit; }
.form-group textarea { min-height: 80px; resize: vertical; }
.checkbox-label { display: flex; align-items: flex-start; gap: 8px; font-size: 0.85rem; color: var(--gray-600); }
.checkbox-label input { margin-top: 3px; }
.modal-footer { display: flex; gap: 12px; padding: 20px 24px; border-top: 1px solid var(--gray-200); }
.modal-btn { flex: 1; padding: 12px; border: none; border-radius: var(--radius); font-size: 0.9rem; font-weight: 600; cursor: pointer; }
.modal-btn.cancel { background: var(--gray-100); color: var(--gray-700); }
.modal-btn.confirm { background: var(--primary); color: white; }

/* 누락 보완 */
.category-icon { font-size: 1rem; }
.reviews-summary { }
.reviews-list { }
.loading-text { text-align: center; padding: 40px; color: var(--gray-500); }
.pricing-info { }
.faq-list { }
.benefit-icon { font-size: 1.25rem; }
.benefit-text { flex: 1; }
.author-company { color: var(--gray-400); }

.footer { background: var(--gray-900); color: var(--gray-400); padding: 24px; text-align: center; font-size: 0.85rem; }

/* 반응형 */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .content-layout { flex-direction: column; }
  .content-sidebar { width: 100%; }
  .sidebar-card.sticky-card { position: relative; top: 0; }
}

@media (max-width: 768px) {
  .main-content { padding: 16px; padding-bottom: 80px; }
  .hero-grid { padding: 20px; gap: 20px; }
  .product-name { font-size: 1.5rem; }
  .hero-actions { flex-direction: column; }
  .tabs-inner { overflow-x: auto; }
  .tab-btn { white-space: nowrap; padding: 12px 16px; font-size: 0.85rem; }
  .features-grid { grid-template-columns: 1fr; }
  .reviews-overview { flex-direction: column; gap: 20px; }
  .mobile-bottom-cta { display: flex; gap: 12px; align-items: center; }
  .mobile-favorite { width: 48px; height: 48px; background: white; border: 1px solid var(--gray-200); border-radius: var(--radius); font-size: 1.25rem; color: var(--gray-400); cursor: pointer; }
  .mobile-favorite.active { color: var(--error); }
  .mobile-cta { flex: 1; padding: 14px; border: none; border-radius: var(--radius); font-size: 0.9rem; font-weight: 600; cursor: pointer; }
  .mobile-cta.primary { background: var(--primary); color: white; }
  .mobile-cta.secondary { background: var(--gray-100); color: var(--gray-700); }
}
/* ============================================
   조달 구매 카드
   ============================================ */
.procurement-card {
  background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
  border: 2px solid #10b981;
}

.procurement-card .sidebar-title {
  color: #047857;
}

.procurement-info {
  margin-bottom: 16px;
}

.procurement-type {
  margin-bottom: 12px;
}

.proc-badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
}

.proc-badge.mas {
  background: #047857;
  color: white;
}

.proc-badge.third-party {
  background: #7c3aed;
  color: white;
}

.proc-badge.digital-mall {
  background: #2563eb;
  color: white;
}

.procurement-item-no {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: white;
  border-radius: 8px;
  margin-bottom: 12px;
}

.procurement-item-no .item-label {
  font-size: 0.8rem;
  color: #64748b;
}

.procurement-item-no .item-value {
  font-size: 1rem;
  font-weight: 700;
  color: #047857;
  font-family: 'Consolas', monospace;
}

.procurement-item-no .copy-btn {
  margin-left: auto;
  padding: 6px 10px;
  background: #f1f5f9;
  border: none;
  border-radius: 6px;
  color: #64748b;
  cursor: pointer;
  transition: all 0.2s;
}

.procurement-item-no .copy-btn:hover {
  background: #e2e8f0;
  color: #334155;
}

.procurement-item-no .copy-btn.copied {
  background: #10b981;
  color: white;
}

.procurement-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.benefit-badge {
  padding: 4px 10px;
  background: white;
  border: 1px solid #a7f3d0;
  border-radius: 20px;
  font-size: 0.8rem;
  color: #047857;
}

.procurement-link-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, #047857, #059669);
  color: white;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.2s;
}

.procurement-link-btn:hover {
  background: linear-gradient(135deg, #065f46, #047857);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(4, 120, 87, 0.3);
}

.procurement-hint {
  margin-top: 10px;
  font-size: 0.75rem;
  color: #047857;
  text-align: center;
}
/* ============================================
   키워드 태그 스타일 (NEW)
   ============================================ */

.product-keywords {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 12px 0;
  flex-wrap: wrap;
}

.keywords-label {
  font-size: 0.9rem;
  color: #a855f7;
}

.keywords-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.keyword-tag {
  display: inline-block;
  padding: 5px 12px;
  background: linear-gradient(135deg, #faf5ff 0%, #f3e8ff 100%);
  border: 1px solid #e9d5ff;
  border-radius: 16px;
  font-size: 0.8rem;
  color: #7c3aed;
  text-decoration: none;
  transition: all 0.2s;
}

.keyword-tag:hover {
  background: linear-gradient(135deg, #f3e8ff 0%, #e9d5ff 100%);
  border-color: #c084fc;
  color: #6d28d9;
  transform: translateY(-1px);
}

/* 반응형 */
@media (max-width: 768px) {
  .product-keywords {
    margin: 10px 0;
  }
  
  .keyword-tag {
    padding: 4px 10px;
    font-size: 0.75rem;
  }
}

/* ==========================================
   비교 탭 (Compare Table)
   ========================================== */
.compare-intro {
  color: var(--gray-500);
  font-size: 0.9rem;
  margin-bottom: 20px;
  padding: 12px 16px;
  background: var(--gray-50);
  border-radius: var(--radius);
}

.compare-intro-main {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 6px;
  font-weight: 500;
  color: var(--gray-600);
}

.compare-intro-criteria {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.compare-criteria-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 20px;
  font-size: 0.78rem;
  color: var(--gray-600);
  font-weight: 500;
}

.compare-criteria-tag i { font-size: 0.7rem; }

.compare-info-tip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 8px;
  font-size: 0.75rem;
  color: var(--gray-400);
  cursor: help;
  position: relative;
}

.compare-info-tip:hover .compare-tooltip { display: block; }

.compare-tooltip {
  display: none;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  width: 260px;
  padding: 10px 12px;
  background: var(--gray-800);
  color: white;
  font-size: 0.75rem;
  line-height: 1.5;
  border-radius: var(--radius);
  z-index: 100;
  font-weight: 400;
  box-shadow: var(--shadow-lg);
}

.compare-tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--gray-800);
}

.compare-match-reason {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-top: 4px;
  padding: 2px 6px;
  background: #f0fdf4;
  color: #15803d;
  border-radius: 8px;
  font-size: 0.6rem;
  font-weight: 500;
}

.compare-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}

.compare-table-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 32px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.85));
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
}

.compare-table-wrap.has-scroll::after {
  opacity: 1;
}

.compare-loading {
  text-align: center;
  padding: 40px;
  color: var(--gray-400);
}

.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.88rem;
  min-width: 700px;
  table-layout: fixed;
}

.compare-table thead th {
  background: var(--gray-100);
  padding: 14px 16px;
  font-weight: 600;
  color: var(--gray-700);
  text-align: left;
  border-bottom: 2px solid var(--gray-200);
  white-space: normal;
  word-break: keep-all;
  position: sticky;
  top: 0;
  z-index: 2;
}

.compare-table .row-label,
.compare-table thead th:first-child {
  position: sticky;
  left: 0;
  z-index: 3;
  background: var(--gray-100);
  min-width: 90px;
  max-width: 100px;
  font-weight: 600;
  color: var(--gray-700);
  border-right: 2px solid var(--gray-200);
}

.compare-table tbody .row-label {
  background: var(--gray-50);
  z-index: 1;
  border-right: 2px solid var(--gray-200);
}

.compare-table th.current-product {
  background: var(--primary-bg);
  color: var(--primary);
  border-bottom-color: var(--primary);
  position: relative;
}

.compare-table th.current-product::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), #818cf8);
  border-radius: 3px 3px 0 0;
}

.current-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  padding: 2px 8px;
  background: var(--primary);
  color: white;
  border-radius: 10px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.compare-table td.current-product {
  background: #f8f7ff;
  font-weight: 500;
  border-left: 2px solid #e0e0ff;
  border-right: 2px solid #e0e0ff;
}

.compare-table tbody tr:last-child td.current-product {
  border-bottom: 2px solid #e0e0ff;
}

.compare-table tbody tr:nth-child(even) td {
  background: #fafbfc;
}

.compare-table tbody tr:nth-child(even) td.current-product {
  background: #f0eeff;
}

.compare-table tbody tr:nth-child(even) .row-label {
  background: var(--gray-100);
}

.compare-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-600);
  vertical-align: top;
  line-height: 1.5;
}

.compare-table tbody tr:hover td {
  background: #f0f4ff;
}

.compare-table tbody tr:hover td.current-product {
  background: #e8e0ff;
}

.compare-table tbody tr:hover .row-label {
  background: #ebeef3;
}

.compare-tag {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 500;
  margin: 2px 3px 2px 0;
  line-height: 1.3;
}

.compare-tag-green { background: #ecfdf5; color: #047857; }
.compare-tag-blue { background: var(--primary-bg); color: #4338ca; }
.compare-tag-yellow { background: #fef9c3; color: #92400e; }
.compare-tag-gray { background: var(--gray-100); color: var(--gray-500); }

.compare-empty-cell {
  color: var(--gray-300);
  font-size: 0.8rem;
  font-style: italic;
}

.compare-more {
  color: var(--gray-400);
  font-size: 0.75rem;
  margin-top: 2px;
}

.compare-empty {
  text-align: center;
  padding: 40px;
  color: var(--gray-400);
}

.compare-empty h3 {
  color: var(--gray-500);
  margin: 12px 0 8px;
}

@media (max-width: 768px) {
  .compare-table { font-size: 0.8rem; }
  .compare-table thead th,
  .compare-table td { padding: 8px 10px; }
  .compare-table .row-label,
  .compare-table thead th:first-child {
    min-width: 70px;
    max-width: 80px;
    font-size: 0.75rem;
  }
}

/* ============================================
   AEO FAQ 표시 스타일
   ============================================ */
.faq-list .faq-item {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-list .faq-item:last-child {
  margin-bottom: 0;
}

.faq-list .faq-item:hover {
  border-color: var(--primary);
}

.faq-list .faq-item.open {
  border-color: var(--primary);
}

.faq-list .faq-question {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gray-800);
  cursor: pointer;
  font-family: inherit;
}

.faq-list .faq-question:hover {
  background: var(--gray-50);
}

.faq-list .faq-q-icon {
  width: 24px;
  height: 24px;
  background: var(--primary-bg);
  color: var(--primary);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  flex-shrink: 0;
}

.faq-list .faq-q-text {
  flex: 1;
}

.faq-list .faq-toggle {
  color: var(--gray-400);
  font-size: 0.7rem;
  transition: transform 0.2s;
}

.faq-list .faq-item.open .faq-toggle {
  transform: rotate(180deg);
}

.faq-list .faq-answer {
  display: none;
  padding: 0 16px 16px 50px;
  font-size: 0.88rem;
  color: var(--gray-600);
  line-height: 1.8;
}

.faq-list .faq-item.open .faq-answer {
  display: block;
}

@media (max-width: 768px) {
  .faq-list .faq-question {
    padding: 12px;
    font-size: 0.85rem;
  }
  .faq-list .faq-answer {
    padding: 0 12px 12px 36px;
    font-size: 0.82rem;
  }
}

/* ============================================
   🔓 Unclaimed 모드 스타일 (v4.2)
   ============================================ */

/* 히어로 Unclaimed 배지 */
.unclaimed-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  border: 1px solid #f59e0b;
  border-radius: var(--radius-full);
  padding: 6px 16px;
  margin-bottom: 12px;
  font-size: 0.82rem;
  font-weight: 600;
}

.unclaimed-hero-badge.claim-pending {
  background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
  border-color: #0ea5e9;
}

.unclaimed-badge-icon { font-size: 1rem; }
.unclaimed-badge-text { color: #92400e; }
.unclaimed-badge-status {
  background: #dc2626;
  color: white;
  font-size: 0.72rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 700;
}
.claim-pending .unclaimed-badge-text { color: #0369a1; }

/* 문의 카드 비활성 */
.inquiry-card-new.inquiry-disabled {
  background: var(--gray-50);
  border: 1px dashed var(--gray-300);
}

.inquiry-disabled-overlay {
  text-align: center;
  padding: 24px 16px;
}

.inquiry-disabled-overlay .disabled-icon {
  font-size: 2rem;
  margin-bottom: 12px;
}

.inquiry-disabled-overlay .disabled-message {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.inquiry-disabled-overlay .disabled-sub {
  font-size: 0.8rem;
  color: var(--gray-500);
  line-height: 1.5;
}

/* Claim CTA 카드 */
.claim-cta-card {
  background: linear-gradient(135deg, #eff6ff 0%, #f0fdf4 100%);
  border: 2px solid #3b82f6;
  border-radius: var(--radius-lg);
}

.claim-cta-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.claim-cta-icon { font-size: 1.5rem; }

.claim-cta-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--gray-800);
  margin: 0;
}

.claim-cta-desc {
  font-size: 0.82rem;
  color: var(--gray-600);
  line-height: 1.6;
  margin-bottom: 12px;
}

.claim-benefits {
  list-style: none;
  padding: 0;
  margin: 0 0 16px 0;
}

.claim-benefits li {
  font-size: 0.82rem;
  color: var(--gray-700);
  padding: 4px 0;
  line-height: 1.5;
}

.claim-cta-btn {
  display: block;
  width: 100%;
  padding: 12px;
  background: #2563eb;
  color: white;
  border: none;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
  text-align: center;
}

.claim-cta-btn:hover {
  background: #1d4ed8;
}

.claim-cta-note {
  font-size: 0.75rem;
  color: var(--gray-500);
  text-align: center;
  margin-top: 10px;
  line-height: 1.4;
}

/* 제조사 카드 - Unclaimed 스타일 */
.vendor-card-new.vendor-unclaimed {
  border: 1px dashed var(--gray-300);
  background: var(--gray-50);
}

.vendor-source-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #ecfdf5;
  color: #047857;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  border: 1px solid #a7f3d0;
}

/* 데이터 출처 고지 */
.data-source-notice {
  margin-top: 24px;
  padding: 0;
}

.data-source-notice .notice-inner {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 0.82rem;
  color: #92400e;
  line-height: 1.6;
}

.data-source-notice .notice-inner i {
  color: #d97706;
  margin-top: 2px;
  flex-shrink: 0;
}

.data-source-notice .notice-inner a {
  color: #2563eb;
  font-weight: 600;
  margin-left: 4px;
}

.data-source-notice .notice-inner a:hover {
  text-decoration: underline;
}

/* 조달 스펙 항목 구분 */
.procurement-spec-item {
  border-top: 1px dashed var(--gray-200);
  margin-top: 4px;
  padding-top: 8px;
}

.procurement-spec-item:first-of-type {
  margin-top: 12px;
  position: relative;
}

.procurement-spec-item:first-of-type::before {
  content: '📋 조달 등록 스펙';
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gray-500);
  margin-bottom: 8px;
}

/* 모바일 하단 CTA 비활성 */
.mobile-bottom-cta.mobile-cta-disabled {
  background: var(--gray-100);
  border-top: 1px solid var(--gray-300);
  padding: 12px 16px;
  justify-content: center;
}

.mobile-unclaimed-notice {
  text-align: center;
  font-size: 0.85rem;
  color: var(--gray-500);
  font-weight: 500;
}

/* 모바일 반응형 */
@media (max-width: 768px) {
  .unclaimed-hero-badge {
    font-size: 0.78rem;
    padding: 5px 12px;
  }
  .claim-cta-card {
    margin: 0 -8px;
    border-radius: var(--radius);
  }
  .claim-cta-btn {
    padding: 14px;
    font-size: 0.95rem;
  }
}
/* ★ 도입 효과 섹션 (benefitsSummary) */
.benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.benefits-list-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
  border: 1px solid #bbf7d0;
  border-radius: 10px;
  transition: transform .15s, box-shadow .15s;
}

.benefits-list-item:hover {
  transform: translateX(3px);
  box-shadow: 0 2px 8px rgba(16, 185, 129, .12);
}

.benefits-item-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.benefits-item-text {
  font-size: 0.88rem;
  font-weight: 500;
  color: #065f46;
  line-height: 1.5;
}

.benefits-paragraph {
  font-size: 0.9rem;
  color: #374151;
  line-height: 1.75;
  padding: 14px 16px;
  background: #f0fdf4;
  border-left: 3px solid #10b981;
  border-radius: 0 8px 8px 0;
  margin: 0;
}

/* ★ 시스템 요구사항 항목 */
.criteria-sysreq-item {
  padding: 12px 14px !important;
}

.cr-sysreq-text {
  font-size: 0.82rem !important;
  color: #475569;
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
}

@media (max-width: 768px) {
  .benefits-list-item { padding: 9px 12px; }
  .benefits-item-text { font-size: 0.83rem; }
}