/* D-coding Learning Center Styles */

/* Base Styles */
body {
  font-family: "Inter", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: linear-gradient(135deg, #0a0e27 0%, #1a1f3a 50%, #0a0e27 100%);
  position: relative;
  color: white;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 20% 30%, rgba(16, 185, 129, 0.15) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 70%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

main {
  position: relative;
  z-index: 1;
}

/* Glassmorphism Effects */
.glassmorphism {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(16, 185, 129, 0.2);
  position: relative;
}

/* Card Hover Effects */
.card-hover {
  transition: all 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(16, 185, 129, 0.4);
  border-color: rgba(16, 185, 129, 0.5);
}

/* Gradients */
.gradient-green {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
}

.gradient-text {
  background: linear-gradient(135deg, #10B981 0%, #34D399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation Bar */
#navbar {
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 50;
  transition: all 0.3s duration-300;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

#navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 55px;
}

/* 让内层包裹 logo + 导航的 flex 子容器撜满 .container，
   从而其自身的 justify-between 生效（logo 靠左、一级导航靠右） */
#navbar .container > div {
  flex: 1 1 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 55px;
}

#navbar .nav-link {
  position: relative;
  transition: all 0.3s ease;
}

#navbar .nav-link::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 2px;
  background: #10B981;
  transition: all 0.3s ease;
}

#navbar .nav-link:hover::after {
  width: 100%;
}

/* Secondary Navigation */
.secondary-nav {
  position: fixed;
  top: 55px;
  width: 100%;
  z-index: 40;
  background: linear-gradient(135deg, #059669 0%, #10B981 100%);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.secondary-nav .nav-item {
  transition: all 0.3s ease;
}

.secondary-nav .nav-item:hover {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
}

.secondary-nav .nav-item.active {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 8px;
}

/* Hero Section */
.hero-section {
  padding: 100px 0 60px;
}

.hero-content {
  max-width: 600px;
}

.hero-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.5rem;
}

/* Learning Path Flowchart */
.learning-path {
  margin: 60px 0;
}

.path-step {
  transition: all 0.3s ease;
}

.path-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(16, 185, 129, 0.3);
}

/* Role-based Cards */
.role-cards {
  margin: 60px 0;
}

.role-card {
  min-height: 300px;
}

.role-card .card-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
  transition: all 0.3s ease;
}

.role-card:hover .card-icon {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

/* Advanced Modules */
.advanced-modules {
  margin: 60px 0;
}

.module-card {
  min-height: 250px;
}

/* Industry Solutions */
.industry-solutions {
  margin: 60px 0;
}

.solution-card {
  min-height: 280px;
}

/* Resources Section */
.resources-section {
  margin: 60px 0;
}

.resource-card {
  min-height: 200px;
}

/* Footer */
.footer {
  background: rgba(17, 24, 39, 0.8);
  backdrop-filter: blur(10px);
  border-top: 1px solid rgba(16, 185, 129, 0.2);
  padding: 40px 0 20px;
}

.footer-column {
  margin-bottom: 20px;
}

.footer-title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: white;
}

.footer-link {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.footer-link:hover {
  color: #10B981;
  transform: translateX(5px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  margin-top: 20px;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 1.75rem;
  }
  
  .hero-subtitle {
    font-size: 0.875rem;
  }
  
  .learning-path {
    margin: 40px 0;
  }
  
  .role-cards,
  .advanced-modules,
  .industry-solutions,
  .resources-section {
    margin: 40px 0;
  }
  
  .role-card,
  .module-card,
  .solution-card,
  .resource-card {
    margin-bottom: 20px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.5rem;
  }
  
  .hero-section {
    padding: 80px 0 40px;
  }
  
  .footer {
    padding: 30px 0 15px;
  }
}

/* Mobile Menu */
.mobile-menu {
  background: white;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.mobile-menu .nav-item {
  padding: 12px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-menu .nav-item:last-child {
  border-bottom: none;
}

/* Button Styles */
.btn-primary {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: white;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #059669 0%, #10B981 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  padding: 10px 20px;
  border: 2px solid white;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

/* Badge Styles */
.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 16px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-right: 6px;
  margin-bottom: 6px;
}

.badge-primary {
  background: rgba(16, 185, 129, 0.2);
  color: #10B981;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-secondary {
  background: rgba(59, 130, 246, 0.2);
  color: #3B82F6;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.2);
  color: #F59E0B;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Form Styles */
.form-group {
  margin-bottom: 15px;
}

.form-label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
  font-size: 0.875rem;
  color: white;
}

.form-control {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.form-control:focus {
  outline: none;
  border-color: #10B981;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.875rem;
}

/* Table Styles */
.table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}

.table th,
.table td {
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.875rem;
}

.table th {
  background: rgba(16, 185, 129, 0.1);
  font-weight: 600;
  color: #10B981;
  font-size: 0.875rem;
}

.table tr:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* Card Styles */
.card {
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.card-header {
  padding: 15px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.card-body {
  padding: 15px;
}

.card-footer {
  padding: 15px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
}

/* Animation Classes */
.fade-in {
  animation: fadeIn 0.6s ease-in-out;
}

.slide-up {
  animation: slideUp 0.6s ease-in-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(16, 185, 129, 0.3);
  border-radius: 50%;
  border-top-color: #10B981;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Scrollbar Styles */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
}

::-webkit-scrollbar-thumb {
  background: rgba(16, 185, 129, 0.5);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(16, 185, 129, 0.7);
}

/* Selection Styles */
::selection {
  background: rgba(16, 185, 129, 0.3);
  color: white;
}

::-moz-selection {
  background: rgba(16, 185, 129, 0.3);
  color: white;
}

/* Focus Styles */
*:focus {
  outline: 2px solid rgba(16, 185, 129, 0.5);
  outline-offset: 2px;
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: #10B981;
  color: white;
  padding: 8px 16px;
  z-index: 100;
  transition: all 0.3s ease;
}

.skip-link:focus {
  top: 0;
}

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  body {
    background: black;
    color: white;
  }
  
  .glassmorphism {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid white;
  }
  
  .btn-primary {
    background: white;
    color: black;
  }
}

/* Reduce Motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   Dcoding 统一治理样式 (与 Zoho/HuobanYun/OutSystems 范式对齐)
   ============================================ */

/* 一级导航 Dcoding 学习 primary-link */
.dc-primary-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.95rem;
  border-radius: 9999px;
  font-weight: 700;
  font-size: 0.9rem;
  color: #fff !important;
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  box-shadow: 0 3px 10px rgba(16, 185, 129, 0.35);
  transition: all 0.25s ease;
  white-space: nowrap;
}
.dc-primary-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 14px rgba(16, 185, 129, 0.5);
  filter: brightness(1.05);
}
.dc-primary-link i {
  font-size: 0.95rem;
}

/* 面包屑 */
.dc-breadcrumb {
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(16, 185, 129, 0.15);
  padding: 0.55rem 0;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.78);
}
.dc-breadcrumb a {
  color: rgba(255, 255, 255, 0.78);
  transition: color 0.2s ease;
}
.dc-breadcrumb a:hover {
  color: #10B981;
}
.dc-breadcrumb .sep {
  margin: 0 0.5rem;
  color: rgba(255, 255, 255, 0.4);
}
.dc-breadcrumb .current {
  color: #10B981;
  font-weight: 600;
}

/* AI 能力/场景区段样式 */
.dc-section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 2px 12px rgba(16, 185, 129, 0.25);
  margin-bottom: 0.5rem;
}
.dc-section-subtitle {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
}
.dc-ai-card {
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: 12px;
  padding: 1.25rem;
  transition: all 0.3s ease;
  overflow: hidden;
}
.dc-ai-card::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -40%;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, transparent 70%);
  pointer-events: none;
}
.dc-ai-card:hover {
  transform: translateY(-4px);
  border-color: rgba(16, 185, 129, 0.55);
  box-shadow: 0 12px 28px rgba(16, 185, 129, 0.25);
}
.dc-ai-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.15rem;
  margin-bottom: 0.85rem;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.35);
}
.dc-ai-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.4rem;
}
.dc-ai-card p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.55;
}
.dc-ai-card .tag {
  display: inline-block;
  margin-top: 0.6rem;
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(16, 185, 129, 0.15);
  color: #34D399;
}

/* 移动端适配 */
@media (max-width: 767px) {
  .dc-primary-link {
    padding: 0.35rem 0.75rem;
    font-size: 0.82rem;
  }
  .dc-breadcrumb {
    font-size: 0.75rem;
    padding: 0.45rem 0;
  }
  .dc-section-title {
    font-size: 1.2rem;
  }
  .dc-ai-card {
    padding: 1rem;
  }
}

/* ============================================
   二级页面布局样式（industry / cases / resources / advanced 通用）
   适配深色玻璃拟态主题
   ============================================ */

/* 容器 */
.container {
  max-width: 1152px !important;
  margin: 0 auto;
  padding: 0 1.25rem;
  position: relative;
  z-index: 1;
}

/* 主区块 */
main.main {
  min-height: 60vh;
  position: relative;
  z-index: 1;
}

/* Hero 区块（二级页头） */
.hero-section.industry-hero,
.hero-section.cases-hero,
.hero-section.resources-hero,
.hero-section.advanced-hero {
  padding: 2.5rem 0 2rem;
  position: relative;
}
.hero-section .hero-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 16px rgba(16, 185, 129, 0.35);
}
.hero-section .hero-subtitle {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.78);
  margin-bottom: 1.5rem;
  max-width: 800px;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}
.hero-cta .btn {
  font-size: 0.85rem;
  padding: 0.55rem 1rem;
}

/* 内容 section */
.content-section {
  padding: 3rem 0;
  position: relative;
  z-index: 1;
}
.content-section.bg-light {
  background: rgba(255, 255, 255, 0.025);
  border-top: 1px solid rgba(16, 185, 129, 0.1);
  border-bottom: 1px solid rgba(16, 185, 129, 0.1);
}

/* Section 标题 */
.section-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.6rem;
  position: relative;
  padding-bottom: 0.6rem;
  display: inline-block;
}
.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, #10B981 0%, #34D399 100%);
  border-radius: 2px;
}
.section-description {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.72);
  margin-bottom: 2rem;
  max-width: 900px;
  line-height: 1.65;
}

/* 通用卡片网格（industry / cases / resources / advanced） */
.industry-cards,
.case-cards,
.resource-cards,
.resources-cards,
.resources-grid,
.advanced-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1rem;
}

/* 通用卡片样式（玻璃拟态） */
.industry-card,
.case-card,
.resource-card,
.advanced-card {
  position: relative;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(16, 185, 129, 0.22);
  border-radius: 14px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.industry-card:hover,
.case-card:hover,
.resource-card:hover,
.advanced-card:hover {
  transform: translateY(-4px);
  border-color: rgba(16, 185, 129, 0.55);
  box-shadow: 0 14px 32px rgba(16, 185, 129, 0.22);
}
.industry-card::before,
.case-card::before,
.resource-card::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -30%;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.12) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.industry-card > *,
.case-card > *,
.resource-card > * {
  position: relative;
  z-index: 1;
}

/* 卡片图标 */
.industry-card-icon,
.resource-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.18) 0%, rgba(16, 185, 129, 0.08) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  border: 1px solid rgba(16, 185, 129, 0.25);
}
.industry-card-icon svg,
.resource-card-icon svg {
  width: 40px;
  height: 40px;
}

/* 卡片文字 */
.industry-card-title,
.case-card-title,
.resource-card-title,
.advanced-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.55rem;
  line-height: 1.4;
}
.industry-card-description,
.case-card-description,
.resource-card-description,
.advanced-card-description {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.76);
  margin-bottom: 1rem;
  line-height: 1.6;
}

/* 特性列表 */
.industry-card-features,
.advanced-card-features,
.case-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem 0;
}
.industry-card-features li,
.advanced-card-features li,
.case-features li {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.78);
  padding: 0.3rem 0 0.3rem 1.25rem;
  position: relative;
  line-height: 1.5;
}
.industry-card-features li::before,
.advanced-card-features li::before,
.case-features li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free', 'FontAwesome';
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 0.35rem;
  color: #10B981;
  font-size: 0.75rem;
}

/* 外部资源块 */
.external-resources {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed rgba(16, 185, 129, 0.2);
}
.external-resources h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 0.5rem;
}
.resource-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.resource-links li {
  margin-bottom: 0.4rem;
}
.resource-links li a {
  font-size: 0.85rem;
  color: #34D399;
  transition: color 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.resource-links li a:hover {
  color: #10B981;
  text-decoration: underline;
}

/* 卡片 CTA */
.industry-card-cta,
.case-card-cta,
.advanced-card-cta {
  margin-top: auto;
  padding-top: 0.5rem;
}

/* 小尺寸按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}
.btn-sm {
  padding: 0.45rem 0.95rem !important;
  font-size: 0.82rem !important;
}

/* 案例页专属：case-card 内部分区 */
.case-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid rgba(16, 185, 129, 0.18);
}
.case-tag {
  display: inline-block;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  background: rgba(16, 185, 129, 0.18);
  color: #34D399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.case-tag.manufacturing-tag { background: rgba(76, 175, 80, 0.15); color: #81C784; border-color: rgba(76, 175, 80, 0.3); }
.case-tag.foreign-trade-tag { background: rgba(233, 30, 99, 0.15); color: #F48FB1; border-color: rgba(233, 30, 99, 0.3); }
.case-tag.medical-tag { background: rgba(33, 150, 243, 0.15); color: #64B5F6; border-color: rgba(33, 150, 243, 0.3); }
.case-tag.education-tag { background: rgba(255, 152, 0, 0.15); color: #FFB74D; border-color: rgba(255, 152, 0, 0.3); }
.case-tag.retail-tag { background: rgba(156, 39, 176, 0.15); color: #BA68C8; border-color: rgba(156, 39, 176, 0.3); }
.case-card-content { color: rgba(255, 255, 255, 0.82); font-size: 0.9rem; line-height: 1.65; }
.case-card-section { margin-bottom: 1rem; }
.case-card-section h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #10B981;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}
.case-card-section ul { padding-left: 1.2rem; margin-bottom: 0.5rem; }
.case-card-section ul li { margin-bottom: 0.25rem; }
.case-results {
  background: rgba(16, 185, 129, 0.08);
  border-left: 3px solid #10B981;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  margin: 0.5rem 0;
}
.case-results strong { color: #34D399; }

/* 资源页专属 */
.resource-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1rem;
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #fff !important;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-top: auto;
  align-self: flex-start;
  transition: all 0.25s ease;
  box-shadow: 0 3px 10px rgba(16, 185, 129, 0.3);
}
.resource-card-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 14px rgba(16, 185, 129, 0.45);
  filter: brightness(1.05);
}
.resource-summary-list,
.resource-summary-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.resource-summary-list li {
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  font-size: 0.88rem;
}
.resource-summary-list li:last-child { border-bottom: none; }
.resource-summary-list li a {
  color: rgba(255, 255, 255, 0.82);
  transition: color 0.2s ease;
}
.resource-summary-list li a:hover { color: #10B981; }
.resource-link {
  display: inline-block;
  font-size: 0.85rem;
  color: #34D399;
  margin-top: 0.5rem;
  transition: color 0.2s ease;
}
.resource-link:hover { color: #10B981; text-decoration: underline; }

/* 移动端适配 */
@media (max-width: 768px) {
  .container { padding: 0 1rem; }
  .hero-section.industry-hero,
  .hero-section.cases-hero,
  .hero-section.resources-hero,
  .hero-section.advanced-hero { padding: 1.5rem 0 1.25rem; }
  .hero-section .hero-title { font-size: 1.6rem; }
  .hero-section .hero-subtitle { font-size: 0.9rem; }
  .content-section { padding: 2rem 0; }
  .section-title { font-size: 1.3rem; }
  .section-description { font-size: 0.88rem; margin-bottom: 1.25rem; }
  .industry-cards,
  .case-cards,
  .resource-cards,
  .resources-grid,
  .advanced-cards { grid-template-columns: 1fr; gap: 1rem; }
  .industry-card,
  .case-card,
  .resource-card,
  .advanced-card { padding: 1.15rem; }
  .industry-card-icon,
  .resource-card-icon { width: 52px; height: 52px; }
  .industry-card-icon svg,
  .resource-card-icon svg { width: 32px; height: 32px; }
}

/* ============================================
   resources.html 专属：Tabs / FAQ / 学习路径时间线 / 资源汇总 / Footer / 返回顶部 / Cookie
   ============================================ */

/* Tabs 系统 */
.resources-tabs {
  margin-top: 1rem;
}
.tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid rgba(16, 185, 129, 0.18);
  padding-bottom: 0.75rem;
}
.tab-btn {
  padding: 0.55rem 1.1rem;
  border-radius: 8px 8px 0 0;
  background: rgba(255, 255, 255, 0.04);
  color: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(16, 185, 129, 0.18);
  border-bottom: none;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}
.tab-btn:hover {
  background: rgba(16, 185, 129, 0.1);
  color: #fff;
}
.tab-btn.active {
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #fff;
  border-color: rgba(16, 185, 129, 0.6);
  box-shadow: 0 3px 10px rgba(16, 185, 129, 0.3);
}
.tabs-content {
  position: relative;
}
.tab-pane {
  display: none;
  animation: fadeIn 0.4s ease;
}
.tab-pane.active {
  display: block;
}
.resource-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}
.resource-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 10px;
  padding: 1.1rem 1.25rem;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.resource-item:hover {
  transform: translateY(-3px);
  border-color: rgba(16, 185, 129, 0.5);
  box-shadow: 0 10px 24px rgba(16, 185, 129, 0.18);
}
.resource-item h4 {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.4rem;
}
.resource-item p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.55;
  margin-bottom: 0.75rem;
  flex: 1;
}

/* FAQ 手风琴 */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq-item {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(16, 185, 129, 0.18);
  border-radius: 10px;
  overflow: hidden;
  transition: all 0.25s ease;
}
.faq-item:hover {
  border-color: rgba(16, 185, 129, 0.4);
}
.faq-question {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 1rem 1.25rem;
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  transition: background 0.2s ease;
}
.faq-question:hover {
  background: rgba(16, 185, 129, 0.08);
}
.faq-icon {
  width: 20px;
  height: 20px;
  position: relative;
  flex-shrink: 0;
}
.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  background: #10B981;
  border-radius: 2px;
  transition: transform 0.3s ease;
}
.faq-icon::before {
  width: 14px;
  height: 2px;
  top: 9px;
  left: 3px;
}
.faq-icon::after {
  width: 2px;
  height: 14px;
  top: 3px;
  left: 9px;
}
.faq-item.active .faq-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 1.25rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.88rem;
  line-height: 1.7;
}
.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0.5rem 1.25rem 1.1rem;
  border-top: 1px solid rgba(16, 185, 129, 0.15);
}
.faq-answer p { margin-bottom: 0.5rem; }
.faq-answer ol,
.faq-answer ul {
  padding-left: 1.4rem;
  margin-bottom: 0.5rem;
}
.faq-answer li { margin-bottom: 0.3rem; }

/* 学习路径时间线 */
.learning-paths {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 1.75rem;
  margin: 0;
}
.learning-paths .learning-path {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(16, 185, 129, 0.22);
  border-radius: 14px;
  padding: 1.5rem;
  margin: 0;
}
.learning-paths .learning-path h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #34D399;
  margin-bottom: 1.25rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(16, 185, 129, 0.2);
}
.path-timeline {
  position: relative;
  padding-left: 1.5rem;
}
.path-timeline::before {
  content: '';
  position: absolute;
  left: 0.45rem;
  top: 0.4rem;
  bottom: 0.4rem;
  width: 2px;
  background: linear-gradient(180deg, #10B981 0%, rgba(16, 185, 129, 0.2) 100%);
}
.path-item {
  position: relative;
  padding: 0.4rem 0 0.85rem 0.75rem;
}
.path-item::before {
  content: '';
  position: absolute;
  left: -1.3rem;
  top: 0.6rem;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #10B981;
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.18);
}
.path-marker {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  color: #34D399;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.28);
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  margin-bottom: 0.4rem;
}
.path-content h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin: 0.25rem 0 0.3rem;
}
.path-content p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.6;
  margin: 0;
}

/* 资源汇总卡片网格 */
.resource-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.resource-summary-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(16, 185, 129, 0.22);
  border-radius: 12px;
  padding: 1.35rem 1.4rem;
  transition: all 0.3s ease;
}
.resource-summary-card:hover {
  transform: translateY(-3px);
  border-color: rgba(16, 185, 129, 0.5);
  box-shadow: 0 10px 24px rgba(16, 185, 129, 0.18);
}
.resource-summary-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #34D399;
  margin-bottom: 0.85rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid rgba(16, 185, 129, 0.18);
}

/* Footer 布局 */
.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.75rem;
}
.footer-heading {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.85rem;
}
.footer-text {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.65;
  margin-bottom: 0.5rem;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 0.45rem;
}
.footer-links li a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.85rem;
  transition: color 0.2s ease;
}
.footer-links li a:hover {
  color: #10B981;
}
.footer-copyright {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
}

/* 返回顶部按钮 */
.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #fff;
  border: none;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 100;
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
  transition: all 0.25s ease;
}
.back-to-top.show {
  display: inline-flex;
}
.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(16, 185, 129, 0.55);
  filter: brightness(1.05);
}

/* Cookie 同意弹窗 */
.cookie-consent {
  position: fixed;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  z-index: 99;
  background: rgba(10, 14, 39, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(16, 185, 129, 0.28);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
  display: none;
}
.cookie-consent.show {
  display: block;
  animation: slideUp 0.4s ease;
}
.cookie-consent-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}
.cookie-consent-content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.85rem;
  margin: 0;
  flex: 1;
  min-width: 220px;
}
.cookie-consent-buttons {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}
.cookie-consent-btn {
  padding: 0.45rem 1rem;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.25s ease;
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #fff;
}
.cookie-consent-btn.secondary {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.18);
}
.cookie-consent-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

/* 移动端进一步适配 */
@media (max-width: 640px) {
  .tabs-nav { gap: 0.35rem; }
  .tab-btn { padding: 0.45rem 0.75rem; font-size: 0.8rem; }
  .resource-list { grid-template-columns: 1fr; }
  .learning-paths { grid-template-columns: 1fr; gap: 1rem; }
  .learning-paths .learning-path { padding: 1.15rem; }
  .resource-summary-grid { grid-template-columns: 1fr; gap: 1rem; }
  .resource-summary-card { padding: 1.1rem; }
  .footer-content { gap: 1.25rem; }
  .back-to-top { right: 0.85rem; bottom: 0.85rem; width: 40px; height: 40px; }
  .cookie-consent { padding: 0.85rem 1rem; }
  .cookie-consent-buttons { width: 100%; }
  .cookie-consent-btn { flex: 1; }
}

/* ============================================================ */
/* advanced.html 专属补齐样式                                  */
/* ============================================================ */

/* 三大区块 grid（与 .advanced-cards 一致） */
.integration-cases,
.optimization-cards,
.security-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-bottom: 1rem;
}

/* 三大区块卡片（继承玻璃拟态） */
.integration-case,
.optimization-card,
.security-card {
  position: relative;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(16, 185, 129, 0.22);
  border-radius: 14px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.integration-case:hover,
.optimization-card:hover,
.security-card:hover {
  transform: translateY(-4px);
  border-color: rgba(16, 185, 129, 0.55);
  box-shadow: 0 14px 32px rgba(16, 185, 129, 0.22);
}

/* advanced-card 图标（共享 industry-card-icon） */
.advanced-card-icon {
  width: 64px;
  height: 64px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.18) 0%, rgba(16, 185, 129, 0.08) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  border: 1px solid rgba(16, 185, 129, 0.25);
}
.advanced-card-icon svg {
  width: 40px;
  height: 40px;
}

/* 卡片内文字内容容器 */
.advanced-card-content,
.optimization-card-content,
.security-card-content,
.integration-case-info {
  margin-bottom: 1rem;
}

/* 卡片内 h3（integration-case / optimization-card / security-card 直接用 h3） */
.integration-case > h3,
.optimization-card > h3,
.security-card > h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 0.55rem 0;
  line-height: 1.4;
}

/* 卡片内 h4 小标题 */
.advanced-card h4,
.integration-case h4,
.optimization-card h4,
.security-card h4 {
  font-size: 0.92rem;
  font-weight: 600;
  color: #fff;
  margin: 0.85rem 0 0.45rem 0;
  padding-bottom: 0.3rem;
  border-bottom: 1px dashed rgba(16, 185, 129, 0.22);
}

/* 卡片内 p 段落 */
.advanced-card p,
.integration-case p,
.optimization-card p,
.security-card p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.65;
  margin: 0 0 0.85rem 0;
}

/* 卡片内 ol / ul 列表（除 .resource-links / .advanced-card-features 外的所有列表） */
.step-list,
.best-practices,
.use-cases,
.core-features,
.env-config,
.deployment-flow,
.db-optimization,
.app-optimization,
.monitor-content,
.fault-handling,
.adaptation-content,
.optimization-measures,
.security-measures {
  list-style: none;
  padding: 0;
  margin: 0 0 0.85rem 0;
  counter-reset: step-counter;
}
.step-list li,
.deployment-flow li,
.fault-handling li,
.best-practices li,
.use-cases li,
.core-features li,
.env-config li,
.db-optimization li,
.app-optimization li,
.monitor-content li,
.adaptation-content li,
.optimization-measures li,
.security-measures li {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.82);
  padding: 0.32rem 0 0.32rem 1.55rem;
  position: relative;
  line-height: 1.55;
}

/* ol 有序列表：数字编号 emerald 圆 */
.step-list li,
.deployment-flow li,
.fault-handling li {
  counter-increment: step-counter;
}
.step-list li::before,
.deployment-flow li::before,
.fault-handling li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0.32rem;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10B981 0%, #059669 100%);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ul 无序列表：emerald 勾选符 */
.best-practices li::before,
.use-cases li::before,
.core-features li::before,
.env-config li::before,
.db-optimization li::before,
.app-optimization li::before,
.monitor-content li::before,
.adaptation-content li::before,
.optimization-measures li::before,
.security-measures li::before {
  content: '\f00c';
  font-family: 'Font Awesome 6 Free', 'FontAwesome';
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 0.4rem;
  color: #10B981;
  font-size: 0.78rem;
}

/* strong 强调（env-config 等用） */
.advanced-card strong,
.integration-case strong,
.optimization-card strong,
.security-card strong {
  color: #34D399;
  font-weight: 600;
}

/* 卡片底部链接（advanced-card-link） */
.advanced-card-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding-top: 0.6rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: #10B981;
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
}
.advanced-card-link::after {
  content: '\f061';
  font-family: 'Font Awesome 6 Free', 'FontAwesome';
  font-weight: 900;
  font-size: 0.75rem;
  transition: transform 0.2s ease;
}
.advanced-card-link:hover {
  color: #34D399;
}
.advanced-card-link:hover::after {
  transform: translateX(3px);
}

/* 系统集成案例：图文左右排版 */
.integration-case-content {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.25rem;
  align-items: start;
}
.integration-case-diagram {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(16, 185, 129, 0.18);
  border-radius: 10px;
  padding: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.integration-case-diagram svg {
  max-width: 100%;
  height: auto;
}

/* bg-light 区块：使整个 section 略带高亮 */
.content-section.bg-light {
  background: rgba(16, 185, 129, 0.025);
}

/* 移动端：integration-case 图文垂直堆叠 */
@media (max-width: 768px) {
  .integration-case-content {
    grid-template-columns: 1fr;
  }
  .integration-cases,
  .optimization-cards,
  .security-cards {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .integration-case,
  .optimization-card,
  .security-card {
    padding: 1.15rem;
  }
}

/* ============================================================ */
/* cases.html 案例对比分析表格                                  */
/* ============================================================ */

.comparison-table {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(16, 185, 129, 0.22);
  border-radius: 14px;
  padding: 0.5rem;
  overflow-x: auto;
  margin-bottom: 1rem;
}
.comparison-table table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 720px;
  font-size: 0.9rem;
}
.comparison-table thead th {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.22) 0%, rgba(16, 185, 129, 0.10) 100%);
  color: #fff;
  font-weight: 700;
  font-size: 0.92rem;
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 2px solid rgba(16, 185, 129, 0.45);
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.comparison-table thead th:first-child { border-top-left-radius: 10px; }
.comparison-table thead th:last-child { border-top-right-radius: 10px; }
.comparison-table tbody td {
  color: rgba(255, 255, 255, 0.86);
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(16, 185, 129, 0.12);
  line-height: 1.55;
  vertical-align: top;
}
.comparison-table tbody tr:last-child td { border-bottom: none; }
.comparison-table tbody td:first-child { color: #fff; font-weight: 600; }
.comparison-table tbody tr { transition: background 0.2s ease; }
.comparison-table tbody tr:hover { background: rgba(16, 185, 129, 0.06); }
@media (max-width: 768px) {
  .comparison-table { padding: 0.35rem; }
  .comparison-table thead th,
  .comparison-table tbody td { padding: 0.7rem 0.75rem; font-size: 0.85rem; }
}