/* Unified Sections Styles */

/* Base Section Styles */
section {
  position: relative;
  overflow: hidden;
}

.section-header {
  text-align: center;
  width: 100%;
  margin-bottom: 2rem;
}

.section-title {
  width: 100%;
  text-align: center;
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  border-radius: 2px;
}

.section-subtitle {
  width: 100%;
  text-align: center;
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Problems Section */
.problems {
  padding: 120px 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  animation: fadeIn 1s ease-out;
}

.problems::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
  animation: rotate 25s linear infinite;
  z-index: 0;
}

.problems .container {
  position: relative;
  z-index: 1;
}

.problems .section-title {
  color: white;
}

.problems .section-subheading,
.problems h3 {
  color: #ffffff !important;
  font-weight: 700 !important;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
  letter-spacing: -0.02em;
}

.problems .section-title::after {
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
}

.problems .section-subtitle {
  color: #94a3b8;
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 3rem;
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s;
}

section.animate-in .problems-grid {
  opacity: 1;
  transform: translateY(0);
}

.problem-card {
  background: rgba(30, 41, 59, 0.7);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.25);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(71, 85, 105, 0.5);
  backdrop-filter: blur(20px);
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  height: 100%;
}

section.animate-in .problem-card {
  opacity: 1;
  transform: translateY(0);
}

.problem-card:nth-child(1) { transition-delay: 0.1s; }
.problem-card:nth-child(2) { transition-delay: 0.2s; }
.problem-card:nth-child(3) { transition-delay: 0.3s; }
.problem-card:nth-child(4) { transition-delay: 0.4s; }
.problem-card:nth-child(5) { transition-delay: 0.5s; }
.problem-card:nth-child(6) { transition-delay: 0.6s; }
.problem-card:nth-child(7) { transition-delay: 0.7s; }
.problem-card:nth-child(8) { transition-delay: 0.8s; }

.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, #3b82f6, #60a5fa, #93c5fd);
  opacity: 0.9;
}

.problem-card:hover {
  transform: translateY(-15px) scale(1.03);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
  border-color: rgba(59, 130, 246, 0.5);
}

.problem-card:hover::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), transparent);
  z-index: -1;
}

.problem-icon {
  width: 70px;
  height: 70px;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.75rem;
  box-shadow: 0 10px 25px rgba(59, 130, 246, 0.4);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  flex-shrink: 0;
}

.problem-card:hover .problem-icon {
  transform: scale(1.15) rotate(-8deg);
  box-shadow: 0 15px 35px rgba(59, 130, 246, 0.5);
}

.problem-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.25rem;
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.problem-description {
  font-size: 1.1rem;
  color: #cbd5e1;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-weight: 400;
  flex-grow: 1;
}

.problem-stat {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(37, 99, 235, 0.15));
  border-radius: 16px;
  border-left: 5px solid #3b82f6;
  transition: all 0.4s ease;
  margin-top: auto;
  width: 100%;
}

.problem-card:hover .problem-stat {
  transform: translateX(8px);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(37, 99, 235, 0.2));
}

.problem-stat .stat-number {
  font-size: 2.25rem;
  font-weight: 800;
  color: #93c5fd;
  text-shadow: 0 2px 4px rgba(59, 130, 246, 0.3);
}

.problem-stat .stat-label {
  font-size: 1.1rem;
  color: #e2e8f0;
  line-height: 1.5;
  font-weight: 500;
}

/* Solutions Section */
.solutions {
  padding: 120px 0;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  animation: fadeIn 1s ease-out;
}

.solutions::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.05) 0%, transparent 70%);
  animation: rotate 30s linear infinite;
  z-index: 0;
}

.solutions .container {
  position: relative;
  z-index: 1;
}

.solutions .section-title {
  color: #1e40af;
}

.solutions .section-title::after {
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
}

.solutions .section-subtitle {
  color: #334155;
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s;
}

section.animate-in .solutions-grid {
  opacity: 1;
  transform: translateY(0);
}

.solution-item {
  background: rgba(255, 255, 255, 0.8);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.8);
  backdrop-filter: blur(10px);
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

section.animate-in .solution-item {
  opacity: 1;
  transform: translateY(0);
}

.solution-item:nth-child(1) { transition-delay: 0.1s; }
.solution-item:nth-child(2) { transition-delay: 0.2s; }
.solution-item:nth-child(3) { transition-delay: 0.3s; }
.solution-item:nth-child(4) { transition-delay: 0.4s; }
.solution-item:nth-child(5) { transition-delay: 0.5s; }
.solution-item:nth-child(6) { transition-delay: 0.6s; }

.solution-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #3b82f6, #60a5fa);
  opacity: 0.8;
}

.solution-item:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  border-color: rgba(59, 130, 246, 0.3);
}

.solution-number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.5rem;
  opacity: 0.9;
}

.solution-content h4 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1e3a8a;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.solution-content p {
  font-size: 1.1rem;
  color: #64748b;
  line-height: 1.7;
  font-weight: 400;
}

/* Stats Section */
.stats {
  padding: 120px 0;
  background: linear-gradient(135deg, #1e3a8a 0%, #312e81 100%);
  color: white;
  animation: fadeIn 1s ease-out;
}

.stats::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.1) 0%, transparent 70%);
  animation: rotate 20s linear infinite reverse;
  z-index: 0;
}

.stats .container {
  position: relative;
  z-index: 1;
}

.stats .section-title {
  color: white;
}

.stats .section-title::after {
  background: linear-gradient(90deg, #60a5fa, #93c5fd);
}

.stats .section-subtitle {
  color: #e2e8f0;
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  display: block !important;
  margin: 0 auto !important;
}

/* 直接针对stats部分的p标签 */
.stats .section-header p.section-subtitle {
  width: 100% !important;
  max-width: 100% !important;
  box-sizing: border-box !important;
  display: block !important;
  margin: 0 auto !important;
  text-align: center !important;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  margin-top: 3rem;
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s;
}

section.animate-in .stats-grid {
  opacity: 1;
  transform: translateY(0);
}

.stat-item {
  background: rgba(30, 41, 59, 0.3);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(71, 85, 105, 0.3);
  backdrop-filter: blur(15px);
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

section.animate-in .stat-item {
  opacity: 1;
  transform: translateY(0);
}

.stat-item:nth-child(1) { transition-delay: 0.1s; }
.stat-item:nth-child(2) { transition-delay: 0.2s; }
.stat-item:nth-child(3) { transition-delay: 0.3s; }
.stat-item:nth-child(4) { transition-delay: 0.4s; }

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, #60a5fa, #93c5fd, #bfdbfe);
  opacity: 0.9;
}

.stat-item:hover {
  transform: translateY(-15px) scale(1.05);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-color: rgba(96, 165, 250, 0.5);
}

.stat-item:hover::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(96, 165, 250, 0.1), transparent);
  z-index: -1;
}

.stat-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, #60a5fa, #3b82f6);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 2rem;
  box-shadow: 0 10px 25px rgba(96, 165, 250, 0.4);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat-item:hover .stat-icon {
  transform: scale(1.15) rotate(8deg);
  box-shadow: 0 15px 35px rgba(96, 165, 250, 0.5);
}

.stat-number {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, #bfdbfe, #93c5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.stat-label {
  font-size: 1.5rem;
  font-weight: 700;
  color: #e2e8f0;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.stat-description {
  font-size: 1rem;
  color: #cbd5e1;
  line-height: 1.6;
  font-weight: 400;
}

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

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Responsive Design */

/* Large Desktop Styles */
@media (max-width: 1440px) {
  .section-title {
    font-size: 2.25rem;
  }
  
  .section-subtitle {
    font-size: 1.1rem;
  }
  
  .problems-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
  }
  
  .solutions-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
  
  .problem-card, .solution-item, .stat-item {
    padding: 1.75rem;
  }
  
  .problem-icon, .stat-icon {
    width: 65px;
    height: 65px;
    font-size: 1.6rem;
  }
  
  .problem-title, .solution-content h4 {
    font-size: 1.4rem;
  }
  
  .problem-description, .solution-content p {
    font-size: 1rem;
  }
  
  .stat-number {
    font-size: 3.5rem;
  }
  
  .stat-label {
    font-size: 1.35rem;
  }
}

/* Large Tablet Styles */
@media (max-width: 1024px) {
  .problems, .solutions, .stats {
    padding: 100px 2rem;
  }
  
  .section-title {
    font-size: 2.25rem;
  }
  
  .section-subtitle {
    font-size: 1.1rem;
  }
  
  .problems-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .solutions-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
  
  .problem-card, .solution-item, .stat-item {
    padding: 2rem;
  }
  
  .problem-icon, .stat-icon {
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
  }
  
  .problem-title, .solution-content h4 {
    font-size: 1.35rem;
  }
  
  .problem-description, .solution-content p {
    font-size: 1rem;
  }
  
  .stat-number {
    font-size: 3rem;
  }
  
  .stat-label {
    font-size: 1.25rem;
  }
  
  .problem-stat .stat-number {
    font-size: 2rem;
  }
  
  .problem-stat .stat-label {
    font-size: 1rem;
  }
}

/* Tablet Styles */
@media (max-width: 768px) {
  .problems, .solutions, .stats {
    padding: 80px 1.5rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .section-subtitle {
    font-size: 1rem;
    max-width: 100%;
  }
  
  .problems-grid, .solutions-grid, .stats-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  
  .problem-card, .solution-item, .stat-item {
    padding: 1.75rem;
  }
  
  .problem-icon, .stat-icon {
    width: 55px;
    height: 55px;
    font-size: 1.35rem;
    margin-bottom: 1.25rem;
  }
  
  .problem-title, .solution-content h4 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
  }
  
  .problem-description, .solution-content p {
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
  }
  
  .stat-number {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
  }
  
  .stat-label {
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
  }
  
  .stat-description {
    font-size: 0.9rem;
  }
  
  .problem-stat {
    padding: 1rem;
    gap: 1rem;
  }
  
  .problem-stat .stat-number {
    font-size: 1.75rem;
  }
  
  .problem-stat .stat-label {
    font-size: 0.9rem;
  }
  
  .solution-number {
    font-size: 2.5rem;
    margin-bottom: 1rem;
  }
}

/* Mobile Styles */
@media (max-width: 576px) {
  .problems, .solutions, .stats {
    padding: 60px 1rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .section-subtitle {
    font-size: 0.9rem;
  }
  
  .problems-grid, .solutions-grid, .stats-grid {
    gap: 1.5rem;
  }
  
  .problem-card, .solution-item, .stat-item {
    padding: 1.5rem;
    border-radius: 16px;
  }
  
  .problem-icon, .stat-icon {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    border-radius: 14px;
  }
  
  .problem-title, .solution-content h4 {
    font-size: 1.15rem;
    margin-bottom: 0.875rem;
  }
  
  .problem-description, .solution-content p {
    font-size: 0.9rem;
    margin-bottom: 1rem;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .stat-label {
    font-size: 1rem;
  }
  
  .stat-description {
    font-size: 0.85rem;
  }
  
  .problem-stat {
    padding: 0.875rem;
    gap: 0.875rem;
    border-radius: 12px;
  }
  
  .problem-stat .stat-number {
    font-size: 1.5rem;
  }
  
  .problem-stat .stat-label {
    font-size: 0.85rem;
  }
  
  .solution-number {
    font-size: 2rem;
    margin-bottom: 0.875rem;
  }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
  .problems, .solutions, .stats {
    padding: 50px 0.75rem;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .section-subtitle {
    font-size: 0.85rem;
  }
  
  .problem-card, .solution-item, .stat-item {
    padding: 1.25rem;
  }
  
  .problem-icon, .stat-icon {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
  }
  
  .problem-title, .solution-content h4 {
    font-size: 1.1rem;
  }
  
  .problem-description, .solution-content p {
    font-size: 0.85rem;
  }
  
  .stat-number {
    font-size: 1.75rem;
  }
  
  .stat-label {
    font-size: 0.95rem;
  }
  
  .stat-description {
    font-size: 0.8rem;
  }
  
  .problem-stat .stat-number {
    font-size: 1.35rem;
  }
  
  .problem-stat .stat-label {
    font-size: 0.8rem;
  }
  
  .solution-number {
    font-size: 1.75rem;
  }
}

/* Sitemap Styles */
.page-hero {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../images/sitemap-hero-bg.svg') center/cover no-repeat;
  opacity: 0.6;
  z-index: 0;
}

.page-hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.page-hero-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: white;
  margin-bottom: 1.5rem;
  line-height: 1.2;
}

.page-hero-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 3rem;
  line-height: 1.6;
}

.sitemap-content {
  padding: 80px 0;
  background: #f8fafc;
}

.sitemap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.sitemap-category {
  background: white;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
}

.sitemap-category:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  border-color: #3b82f6;
}

.sitemap-category h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sitemap-category h3 i {
  color: #3b82f6;
  font-size: 1.75rem;
}

.sitemap-category ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sitemap-category ul li {
  margin-bottom: 1rem;
}

.sitemap-category ul li:last-child {
  margin-bottom: 0;
}

.sitemap-category ul li a {
  color: #475569;
  text-decoration: none;
  font-size: 1.1rem;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sitemap-category ul li a::before {
  content: '→';
  color: #3b82f6;
  font-size: 0.875rem;
  opacity: 0;
  transition: all 0.2s ease;
  transform: translateX(-0.5rem);
}

.sitemap-category ul li a:hover {
  color: #3b82f6;
  transform: translateX(0.5rem);
}

.sitemap-category ul li a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

/* Ultra Small Mobile Styles */
@media (max-width: 360px) {
  .problems, .solutions, .stats {
    padding: 40px 0.5rem;
  }
  
  .section-title {
    font-size: 1.35rem;
  }
  
  .section-subtitle {
    font-size: 0.8rem;
  }
  
  .problem-card, .solution-item, .stat-item {
    padding: 1rem;
  }
  
  .problem-icon, .stat-icon {
    width: 40px;
    height: 40px;
    font-size: 1rem;
  }
  
  .problem-title, .solution-content h4 {
    font-size: 1rem;
  }
  
  .problem-description, .solution-content p {
    font-size: 0.8rem;
  }
  
  .stat-number {
    font-size: 1.5rem;
  }
  
  .stat-label {
    font-size: 0.9rem;
  }
  
  .stat-description {
    font-size: 0.75rem;
  }
  
  .problem-stat {
    padding: 0.75rem;
    gap: 0.75rem;
  }
  
  .problem-stat .stat-number {
    font-size: 1.25rem;
  }
  
  .problem-stat .stat-label {
    font-size: 0.75rem;
  }
  
  .solution-number {
    font-size: 1.5rem;
  }
  
  /* Sitemap Mobile Styles */
  .sitemap-content {
    padding: 60px 0.5rem;
  }
  
  .sitemap-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .sitemap-category {
    padding: 1.5rem;
  }
  
  .sitemap-category h3 {
    font-size: 1.35rem;
  }
  
  .sitemap-category ul li a {
    font-size: 1rem;
  }
}