:root {
  --glass-bg: #f5f5f5;
  --glass-border: #e0e0e0;
  --glass-radius: 20px;
  --glass-blur: blur(16px);
  --primary-red: #0A6EBD;
  --primary-orange: #1CA3E0;
  --text-dark: #333;
  --text-muted: #999;
}
body { background: #ffffff; color: #1F2937; }

.glass-page-banner {
  position: relative;
  overflow: hidden;
  min-height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #ffffff 0%, #f5f5f5 100%);
}
.glass-page-banner::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(10,110,189,0.1) 0%, transparent 50%);
  pointer-events: none;
}
.glass-banner-inner {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 60px 20px 40px;
}
.glass-banner-inner h1 { font-size: 32px; font-weight: 700; color: #1F2937; margin-bottom: 8px; }
.glass-banner-inner p { font-size: 14px; color: #4B5563; }
@media (max-width: 768px) {
  .glass-page-banner { min-height: 180px; }
  .glass-banner-inner h1 { font-size: 22px; }
  .glass-banner-inner { padding: 40px 20px 30px; }
}

.glass-breadcrumb {
  padding: 14px 0;
  border-bottom: 1px solid #f5f5f5;
  background: rgba(255,255,255,1);
}
.glass-breadcrumb ol {
  list-style: none;
  padding: 0; margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #4B5563;
  flex-wrap: wrap;
}
.glass-breadcrumb a { color: #0A6EBD; text-decoration: none; }
.glass-breadcrumb a:hover { text-decoration: underline; }

.glass-sidebar {
  background: #FFFFFF;
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius);
  overflow: hidden;
  margin-bottom: 24px;
  transition: all 0.4s ease;
}
.glass-sidebar:hover { border-color: #e0e0e0; }
.glass-sidebar-header {
  padding: 16px 22px;
  background: linear-gradient(135deg, rgba(10,110,189,0.1), rgba(28,163,224,0.06));
  border-bottom: 1px solid var(--glass-border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.glass-sidebar-header h3 {
  font-size: 15px; font-weight: 600; color: #1F2937; margin: 0;
  display: flex; align-items: center; gap: 8px;
}
.glass-sidebar-header .toggle-icon { color: #0A6EBD; transition: transform 0.3s ease; }
.glass-sidebar-header.active .toggle-icon { transform: rotate(180deg); }
.glass-sidebar-body { padding: 8px 0; }
.glass-sidebar-nav {
  display: block;
  padding: 12px 22px;
  color: #4B5563;
  font-size: 14px;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: all 0.3s ease;
}
.glass-sidebar-nav:hover {
  color: #0A6EBD;
  background: rgba(10,110,189,0.06);
  border-left-color: #0A6EBD;
  padding-left: 26px;
  text-decoration: none;
}
.glass-sidebar-nav.active {
  color: #0A6EBD;
  background: rgba(10,110,189,0.1);
  border-left-color: #0A6EBD;
  font-weight: 600;
}

.glass-contact-sidebar { padding: 22px; }
.glass-contact-sidebar p {
  color: #4B5563; font-size: 13px; margin-bottom: 8px;
  display: flex; align-items: center; gap: 8px;
}
.glass-contact-sidebar p strong { color: #1F2937; font-weight: 500; }
.glass-contact-sidebar .glass-phone-big {
  font-size: 20px; font-weight: 700;
  color: #0A6EBD;
  margin-bottom: 14px;
  text-shadow: none;
}
.glass-contact-sidebar .glass-phone-big a { color: inherit; text-decoration: none; }
.glass-sidebar-btn {
  display: block; padding: 14px;
  background: linear-gradient(135deg, #0A6EBD, #1CA3E0);
  color: #ffffff; text-align: center; border-radius: 12px;
  font-weight: 600; font-size: 14px; text-decoration: none;
  transition: all 0.35s ease; margin-top: 14px;
}
.glass-sidebar-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(10,110,189,0.3);
  text-decoration: none; color: #ffffff;
}

.glass-article-card { background: #FFFFFF; border: 1px solid #E5E7EB; border-radius: 18px; overflow: hidden; transition: all 0.4s ease; box-shadow: 0 4px 16px rgba(0,0,0,0.04); }
.glass-article-card:hover { border-color: #e0e0e0; }
.glass-article-header {
  padding: 35px 40px 28px;
  border-bottom: 1px solid var(--glass-border);
  background: linear-gradient(180deg, rgba(10,110,189,0.04) 0%, transparent 100%);
}
.glass-article-breadcrumb { padding: 14px 0; font-size: 13px; color: #9CA3AF; }
.glass-article-breadcrumb a { color: #6B7280; text-decoration: none; transition: all 0.3s ease; }
.glass-article-breadcrumb a:hover { color: #0A6EBD; }
.glass-article-title { font-size: 32px; font-weight: 800; color: #0A6EBD; line-height: 1.4; margin: 0 0 18px 0; }
.glass-article-meta { color: #9CA3AF; font-size: 13px; padding: 12px 0; border-bottom: 1px solid #F3F4F6; display: flex; gap: 20px; flex-wrap: wrap; }
.glass-article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.glass-article-meta span::before {
  content: ''; display: inline-block; width: 4px; height: 4px;
  background: linear-gradient(135deg, #0A6EBD, #1CA3E0);
  border-radius: 50%;
}

.glass-article-hero { background: linear-gradient(135deg, #F0F5FC, #EEF3F9); padding: 40px; border-bottom: 1px solid #E5E7EB; }
.glass-article-hero img {
  width: 100%; display: block;
  transition: transform 0.6s ease;
}
.glass-article-hero:hover img { transform: scale(1.02); }

.glass-article-content { padding: 35px 40px; font-size: 16px; line-height: 1.9; color: #374151; }
.glass-article-content p { margin-bottom: 20px; }
.glass-article-content h2, .glass-article-content h3, .glass-article-content h4 { color: #0A6EBD; margin: 30px 0 15px; font-weight: 700; }
.glass-article-content h2 { font-size: 24px; }
.glass-article-content h3 { font-size: 20px; }
.glass-article-content h4 { font-size: 18px; }
.glass-article-content img {
  max-width: 100%; height: auto; border-radius: 12px;
  margin: 20px 0; box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  border: 1px solid var(--glass-border);
}
.glass-article-content ul,
.glass-article-content ol {
  padding-left: 25px; margin-bottom: 20px;
}
.glass-article-content ul li,
.glass-article-content ol li { margin-bottom: 8px; line-height: 1.8; }
.glass-article-content blockquote {
  border-left: 4px solid #0A6EBD;
  background: rgba(10,110,189,0.06);
  padding: 20px 25px; margin: 25px 0;
  border-radius: 0 12px 12px 0;
  font-style: italic; color: #4B5563;
}
.glass-article-content table {
  width: 100%; border-collapse: collapse; margin: 20px 0;
  border-radius: 12px; overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  border: 1px solid var(--glass-border);
}
.glass-article-content table th {
  background: linear-gradient(135deg, rgba(10,110,189,0.2), rgba(28,163,224,0.12));
  color: #1F2937; padding: 12px 15px; text-align: left; font-weight: 600;
}
.glass-article-content table td {
  padding: 12px 15px; border-bottom: 1px solid var(--glass-border);
  background: #FFFFFF;
}
.glass-article-content table tr:nth-child(even) td { background: #FFFFFF; }

.glass-article-url {
  padding: 0 40px; margin-bottom: 20px;
}
.glass-article-url p {
  background: #FFFFFF;
  padding: 12px 18px; border-radius: 12px;
  font-size: 13px; color: #4B5563; margin: 0;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  word-break: break-all;
}
.glass-article-url strong { color: #1F2937; font-weight: 500; }

.glass-article-cta {
  padding: 0 40px 35px;
}
.glass-cta-box {
  background: linear-gradient(135deg, rgba(10,110,189,0.1), rgba(28,163,224,0.06));
  border: 1px solid var(--glass-border);
  border-radius: var(--glass-radius);
  padding: 40px; color: #1F2937; text-align: center;
  position: relative; overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.glass-cta-box h3 {
  font-size: 26px; font-weight: 700; margin-bottom: 12px; position: relative; z-index: 1;
}
.glass-cta-box p {
  font-size: 15px; margin-bottom: 25px; opacity: 0.9;
  position: relative; z-index: 1; max-width: 500px;
  margin-left: auto; margin-right: auto;
}
.glass-cta-btns {
  display: flex; gap: 15px; justify-content: center; flex-wrap: wrap;
  position: relative; z-index: 1;
}
.glass-cta-btn {
  padding: 14px 36px; font-size: 15px; font-weight: 600;
  border: none; border-radius: 50px; text-decoration: none;
  display: inline-flex; align-items: center; gap: 8px;
  transition: all 0.35s ease; cursor: pointer;
}
.glass-cta-btn-primary {
  background: linear-gradient(135deg, #0A6EBD, #1CA3E0);
  color: #ffffff; box-shadow: 0 4px 15px rgba(10,110,189,0.3);
}
.glass-cta-btn-primary:hover {
  transform: translateY(-3px); box-shadow: 0 8px 25px rgba(10,110,189,0.4);
  text-decoration: none; color: #ffffff;
}
.glass-cta-btn-outline {
  background: #FFFFFF; color: #1F2937;
  border: 1px solid #e0e0e0;
}
.glass-cta-btn-outline:hover {
  background: #e0e0e0; transform: translateY(-3px);
  text-decoration: none; color: #ffffff;
}

.glass-article-nav {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 20px; padding: 25px 40px;
  border-top: 1px solid var(--glass-border);
  background: linear-gradient(180deg, rgba(10,110,189,0.02) 0%, transparent 100%);
}
.glass-article-nav-item { color: #4B5563; font-size: 13px; }
.glass-article-nav-item a {
  color: #1F2937; text-decoration: none;
  display: block; margin-top: 6px; font-size: 14px; font-weight: 500;
  transition: all 0.3s ease; line-height: 1.5;
}
.glass-article-nav-item a:hover { color: #0A6EBD; text-decoration: none; }
.glass-article-nav-prev a::before { content: "← "; color: #0A6EBD; }
.glass-article-nav-next { text-align: right; }
.glass-article-nav-next a::after { content: " →"; color: #0A6EBD; }

.glass-related {
  padding: 30px 40px 40px;
  border-top: 1px solid var(--glass-border);
}
.glass-related h4 {
  font-size: 20px; font-weight: 700; margin-bottom: 25px;
  color: #1F2937; display: flex; align-items: center; gap: 10px;
}
.glass-related h4::before {
  content: ''; display: inline-block; width: 4px; height: 22px;
  background: linear-gradient(180deg, #0A6EBD, #1CA3E0);
  border-radius: 2px;
}
.glass-related-grid {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px;
}
.glass-related-grid li a {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px; background: #FFFFFF;
  border-radius: 12px; color: #4B5563;
  text-decoration: none; font-size: 14px;
  transition: all 0.35s ease; border: 1px solid transparent;
}
.glass-related-grid li a::before {
  content: "›"; color: #0A6EBD; font-weight: bold;
  font-size: 18px; line-height: 1; flex-shrink: 0;
}
.glass-related-grid li a:hover {
  background: #FFFFFF;
  border-color: var(--glass-border);
  color: #0A6EBD; transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  text-decoration: none;
}

@media (max-width: 991px) {
  .glass-article-header { padding: 25px 30px 20px; }
  .glass-article-title { font-size: 32px; font-weight: 800; color: #0A6EBD; line-height: 1.4; margin: 0 0 18px 0; }
  .glass-article-content { padding: 35px 40px; font-size: 16px; line-height: 1.9; color: #374151; }
  .glass-article-cta { padding: 0 30px 25px; }
  .glass-article-nav { padding: 20px 30px; }
  .glass-related { padding: 25px 30px 30px; }
  .glass-article-url { padding: 0 30px; }
}
@media (max-width: 768px) {
  .glass-article-header { padding: 20px 20px 15px; }
  .glass-article-title { font-size: 32px; font-weight: 800; color: #0A6EBD; line-height: 1.4; margin: 0 0 18px 0; }
  .glass-article-breadcrumb { padding: 14px 0; font-size: 13px; color: #9CA3AF; }
  .glass-article-meta { color: #9CA3AF; font-size: 13px; padding: 12px 0; border-bottom: 1px solid #F3F4F6; display: flex; gap: 20px; flex-wrap: wrap; }
  .glass-article-content { padding: 35px 40px; font-size: 16px; line-height: 1.9; color: #374151; }
  .glass-article-content h2 { font-size: 20px; }
  .glass-article-content h3 { font-size: 18px; }
  .glass-article-cta { padding: 0 20px 20px; }
  .glass-cta-box { padding: 25px 20px; }
  .glass-cta-box h3 { font-size: 20px; }
  .glass-cta-btns { flex-direction: column; }
  .glass-cta-btn { width: 100%; justify-content: center; }
  .glass-article-nav { grid-template-columns: 1fr; gap: 15px; padding: 20px; }
  .glass-article-nav-next { text-align: left; }
  .glass-related { padding: 20px; }
  .glass-related-grid { grid-template-columns: 1fr; }
  .glass-article-url { padding: 0 20px; }
  .glass-sidebar { margin-bottom: 20px; }
}
@media (max-width: 480px) {
  .glass-article-title { font-size: 32px; font-weight: 800; color: #0A6EBD; line-height: 1.4; margin: 0 0 18px 0; }
  .glass-cta-box h3 { font-size: 18px; }
  .glass-cta-box p { font-size: 13px; }
}

/* =====================================================
   GEO ä¼˜åŒ–æ ·å¼ — 针对 AI 搜索引擎/大模型引用优化
   ===================================================== */

/* ---------- 1. AI 首段摘要块 ---------- */
.glass-article-summary {
  background: linear-gradient(135deg, rgba(10,110,189,0.04), rgba(28,163,224,0.02));
  border: 1px solid rgba(10,110,189,0.12);
  border-radius: 12px;
  padding: 20px 24px;
  margin: 0 40px 25px;
  font-size: 15px;
  line-height: 1.8;
  color: #555;
  position: relative;
}
.glass-article-summary::before {
  content: 'AI 摘要';
  display: inline-block;
  background: #0A6EBD;
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
  letter-spacing: 1px;
}
.glass-article-summary p {
  margin: 0;
}
.glass-article-summary strong {
  color: #1F2937;
}

/* ---------- 2. FAQ 问答块 ---------- */
.glass-article-faq {
  background: #F5F8FC;
  border-left: 4px solid #0A6EBD;
  padding: 20px 25px;
  margin: 25px 0;
  border-radius: 0 12px 12px 0;
}
.glass-article-faq dt {
  font-weight: 700;
  color: #1F2937;
  margin-bottom: 8px;
  font-size: 16px;
  line-height: 1.5;
}
.glass-article-faq dt::before {
  content: 'Q：';
  color: #0A6EBD;
  font-weight: 800;
}
.glass-article-faq dd {
  color: #666;
  margin: 0 0 16px 0;
  line-height: 1.8;
  font-size: 15px;
  padding-left: 0;
}
.glass-article-faq dd::before {
  content: 'A：';
  color: #0A6EBD;
  font-weight: 700;
}
.glass-article-faq dd:last-child {
  margin-bottom: 0;
}

/* ---------- 3. 实体定义块 ---------- */
.glass-entity-box {
  background: #fff;
  border: 1px solid #e9e9e9;
  border-radius: 16px;
  padding: 24px 28px;
  margin: 25px 0;
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
.glass-entity-box h4 {
  font-size: 18px;
  font-weight: 700;
  color: #1F2937;
  margin: 0 0 12px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}
.glass-entity-box h4::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 20px;
  background: linear-gradient(180deg, #0A6EBD, #1CA3E0);
  border-radius: 2px;
}
.glass-entity-box p {
  color: #666;
  line-height: 1.8;
  margin-bottom: 14px;
  font-size: 15px;
}
.glass-entity-box ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}
.glass-entity-box ul li {
  padding: 6px 0 6px 24px;
  position: relative;
  color: #555;
  font-size: 14px;
  line-height: 1.7;
  border-bottom: 1px dashed #eee;
}
.glass-entity-box ul li:last-child {
  border-bottom: none;
}
.glass-entity-box ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  background: linear-gradient(135deg, #0A6EBD, #1CA3E0);
  border-radius: 50%;
}

/* ---------- 4. GEO æ•°æ®è¡¨æ ¼ ---------- */
.glass-data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 25px 0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border: 1px solid #e9e9e9;
}
.glass-data-table caption {
  font-size: 16px;
  font-weight: 700;
  color: #1F2937;
  padding: 14px 20px;
  text-align: left;
  background: #F5F8FC;
  border-bottom: 2px solid #0A6EBD;
}
.glass-data-table thead th {
  background: linear-gradient(135deg, #0A6EBD, #1CA3E0);
  color: #fff;
  padding: 14px 18px;
  text-align: left;
  font-weight: 600;
  font-size: 14px;
  border: none;
}
.glass-data-table tbody td {
  padding: 12px 18px;
  border-bottom: 1px solid #f0f0f0;
  background: #fff;
  color: #555;
  font-size: 14px;
  line-height: 1.6;
}
.glass-data-table tbody tr:nth-child(even) td {
  background: #F5F8FC;
}
.glass-data-table tbody tr:hover td {
  background: #F0F5FC;
}
.glass-data-table tbody tr:last-child td {
  border-bottom: none;
}

/* ---------- 5. å†…é“¾ä¼˜åŒ–æ ·å¼ ---------- */
.glass-article-content a[href*="jinghuagongcheng.cc"] {
  color: #0A6EBD;
  border-bottom: 1px dashed #0A6EBD;
  text-decoration: none;
  transition: all 0.3s ease;
}
.glass-article-content a[href*="jinghuagongcheng.cc"]:hover {
  background: rgba(10,110,189,0.06);
  padding: 0 2px;
  border-radius: 2px;
}

/* GEO 响应式 */
@media (max-width: 991px) {
  .glass-article-summary { margin: 0 30px 20px; }
  .glass-entity-box { padding: 20px 22px; }
}
@media (max-width: 768px) {
  .glass-article-summary { margin: 0 20px 18px; padding: 16px 18px; font-size: 14px; }
  .glass-article-faq { padding: 16px 20px; }
  .glass-article-faq dt { font-size: 15px; }
  .glass-article-faq dd { font-size: 14px; }
  .glass-entity-box { padding: 18px 20px; }
  .glass-entity-box h4 { font-size: 16px; }
  .glass-data-table thead th, .glass-data-table tbody td { padding: 10px 12px; font-size: 13px; }
}