/* roulang page: index */
/* ===== 设计变量 ===== */
:root {
  --primary: #e74c3c;
  --primary-dark: #c0392b;
  --primary-light: #f5b7b1;
  --secondary: #2c3e50;
  --secondary-light: #34495e;
  --accent: #f39c12;
  --accent-dark: #e67e22;
  --bg-body: #f8f9fa;
  --bg-white: #ffffff;
  --bg-dark: #1a1a2e;
  --bg-card: #ffffff;
  --text-dark: #1a1a2e;
  --text-body: #2d3436;
  --text-light: #636e72;
  --text-white: #ffffff;
  --text-muted: #b2bec3;
  --border: #e9ecef;
  --border-light: #f1f3f5;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
  --shadow-xl: 0 24px 64px rgba(0,0,0,0.16);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  --max-width: 1200px;
  --header-height: 72px;
  --nav-height: 52px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-family);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-body);
  background: var(--bg-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; height: auto; display: block; }
button, input, textarea, select { font-family: inherit; font-size: inherit; outline: none; border: none; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { line-height: 1.3; color: var(--text-dark); font-weight: 700; }
h1 { font-size: 2.8rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.4rem; }
h4 { font-size: 1.15rem; }
p { margin-bottom: 0.8rem; }

/* ===== 容器 ===== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
@media (max-width: 768px) {
  .container { padding: 0 16px; }
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-align: center;
  white-space: nowrap;
}
.btn-primary {
  background: var(--primary);
  color: var(--text-white);
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--text-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(231, 76, 60, 0.35);
}
.btn-outline {
  background: transparent;
  color: var(--text-white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.15);
  border-color: #fff;
  color: var(--text-white);
  transform: translateY(-2px);
}
.btn-accent {
  background: var(--accent);
  color: var(--text-dark);
  border-color: var(--accent);
}
.btn-accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: var(--text-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(243, 156, 18, 0.35);
}
.btn-lg { padding: 16px 40px; font-size: 1.1rem; border-radius: var(--radius-lg); }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; border-radius: var(--radius-sm); }
.btn:focus-visible { outline: 3px solid var(--primary-light); outline-offset: 2px; }

/* ===== 标签 / 徽章 ===== */
.badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--primary-light);
  color: var(--primary-dark);
  letter-spacing: 0.3px;
}
.badge-accent {
  background: #fdebd0;
  color: var(--accent-dark);
}
.badge-green {
  background: #d5f5e3;
  color: #1e8449;
}
.badge-blue {
  background: #d6eaf8;
  color: #1a5276;
}

/* ===== 导航 ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}
.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  padding: 0 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-white);
  letter-spacing: 0.5px;
}
.logo i {
  color: var(--primary);
  font-size: 1.6rem;
}
.logo span { background: linear-gradient(135deg, #fff 60%, var(--primary-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.logo:hover { opacity: 0.9; }
.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}
.header-search {
  position: relative;
  display: none;
}
.header-search input {
  width: 220px;
  padding: 8px 16px 8px 40px;
  border-radius: 50px;
  background: rgba(255,255,255,0.1);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.1);
  transition: var(--transition);
  font-size: 0.9rem;
}
.header-search input::placeholder { color: rgba(255,255,255,0.4); }
.header-search input:focus { background: rgba(255,255,255,0.18); border-color: var(--primary); width: 280px; }
.header-search i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.4);
  font-size: 0.9rem;
}
.header-btn { display: none; }
@media (min-width: 768px) {
  .header-search { display: block; }
  .header-btn { display: inline-flex; }
}

/* 频道导航 */
.nav-bar {
  background: rgba(0,0,0,0.25);
  border-top: 1px solid rgba(255,255,255,0.04);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.nav-bar::-webkit-scrollbar { display: none; }
.nav-bar-inner {
  display: flex;
  gap: 4px;
  padding: 6px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
  white-space: nowrap;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
  position: relative;
}
.nav-link i { font-size: 0.85rem; }
.nav-link:hover { color: #fff; background: rgba(255,255,255,0.1); }
.nav-link.active {
  color: #fff;
  background: var(--primary);
  box-shadow: 0 4px 16px rgba(231, 76, 60, 0.35);
}
.nav-link:focus-visible { outline: 2px solid var(--primary-light); outline-offset: 2px; }

/* 移动端菜单按钮 */
.mobile-toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2.5px;
  background: #fff;
  border-radius: 4px;
  transition: var(--transition);
}
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
@media (min-width: 768px) {
  .mobile-toggle { display: none; }
}

/* 移动端抽屉菜单 */
.mobile-drawer {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(26, 26, 46, 0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  transform: translateX(100%);
  transition: var(--transition);
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.mobile-drawer.open { transform: translateX(0); }
.mobile-drawer .nav-link {
  font-size: 1.1rem;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  color: rgba(255,255,255,0.8);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.mobile-drawer .nav-link.active { background: var(--primary); color: #fff; }
.mobile-drawer .nav-link:hover { background: rgba(255,255,255,0.08); }
.drawer-search { margin-bottom: 12px; }
.drawer-search input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.06);
  font-size: 1rem;
}
.drawer-search input::placeholder { color: rgba(255,255,255,0.35); }
.drawer-search i {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,0.35);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px 24px 80px;
  background: var(--bg-dark);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  opacity: 0.5;
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  0% { transform: scale(1.05); }
  100% { transform: scale(1.15); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,26,46,0.85) 0%, rgba(26,26,46,0.4) 50%, rgba(231,76,60,0.2) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 820px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 22px;
  border-radius: 50px;
  background: rgba(231,76,60,0.2);
  border: 1px solid rgba(231,76,60,0.3);
  color: var(--primary-light);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 24px;
  backdrop-filter: blur(4px);
}
.hero-badge i { color: var(--primary); }
.hero h1 {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--text-white);
  margin-bottom: 20px;
  line-height: 1.2;
  text-shadow: 0 4px 30px rgba(0,0,0,0.3);
}
.hero h1 span { background: linear-gradient(135deg, #fff, var(--primary-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: center;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stat-item { text-align: center; }
.hero-stat-item .num {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}
.hero-stat-item .num i { color: var(--primary); font-size: 1.6rem; margin-right: 6px; }
.hero-stat-item .label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-top: 4px;
}
@media (max-width: 768px) {
  .hero { min-height: 92vh; padding: 120px 16px 60px; }
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 1rem; }
  .hero-stats { gap: 24px; }
  .hero-stat-item .num { font-size: 1.5rem; }
}

/* ===== 通用板块 ===== */
.section {
  padding: 80px 0;
}
.section-alt { background: var(--bg-white); }
.section-dark { background: var(--bg-dark); color: rgba(255,255,255,0.8); }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-header {
  text-align: center;
  margin-bottom: 52px;
}
.section-header h2 {
  position: relative;
  display: inline-block;
  margin-bottom: 16px;
}
.section-header h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 4px;
  background: var(--primary);
  border-radius: 4px;
  margin: 12px auto 0;
}
.section-header p {
  color: var(--text-light);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}
.section-dark .section-header p { color: rgba(255,255,255,0.55); }
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section-header { margin-bottom: 36px; }
  .section-header h2 { font-size: 1.6rem; }
}

/* ===== 特色卡片 ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature-card {
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border-light);
  text-align: center;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}
.feature-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.6rem;
  color: #fff;
  background: var(--primary);
}
.feature-icon.green { background: #27ae60; }
.feature-icon.blue { background: #2980b9; }
.feature-icon.accent { background: var(--accent); }
.feature-card h3 { margin-bottom: 10px; font-size: 1.15rem; }
.feature-card p { color: var(--text-light); font-size: 0.95rem; margin-bottom: 0; }
@media (max-width: 768px) {
  .features-grid { grid-template-columns: 1fr; gap: 20px; }
}

/* ===== 分类卡片网格 ===== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.category-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-white);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid var(--border-light);
}
.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.category-card img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  transition: var(--transition);
}
.category-card:hover img { transform: scale(1.05); }
.category-card-body {
  padding: 20px 22px 24px;
}
.category-card-body h3 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}
.category-card-body p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 12px;
}
.category-card .tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.category-card .tag {
  padding: 2px 12px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 500;
  background: var(--border-light);
  color: var(--text-light);
}
@media (max-width: 768px) {
  .category-grid { grid-template-columns: 1fr; gap: 18px; }
  .category-card img { height: 140px; }
}
@media (min-width: 769px) and (max-width: 1024px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== 资讯列表 ===== */
.news-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 860px;
  margin: 0 auto;
}
.news-item {
  display: flex;
  gap: 20px;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--border-light);
  align-items: flex-start;
}
.news-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
  border-color: var(--primary-light);
}
.news-item .num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text-light);
  font-size: 0.9rem;
}
.news-item:nth-child(1) .num { background: var(--primary); color: #fff; }
.news-item:nth-child(2) .num { background: var(--accent); color: #fff; }
.news-item:nth-child(3) .num { background: #2980b9; color: #fff; }
.news-content { flex: 1; }
.news-content .meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--text-light);
  margin-bottom: 4px;
}
.news-content .meta .cat {
  padding: 2px 12px;
  border-radius: 50px;
  background: var(--primary-light);
  color: var(--primary-dark);
  font-weight: 500;
  font-size: 0.75rem;
}
.news-content h4 {
  font-size: 1.05rem;
  margin-bottom: 4px;
  font-weight: 600;
}
.news-content h4 a { color: var(--text-dark); }
.news-content h4 a:hover { color: var(--primary); }
.news-content p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--text-light);
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border);
}
.news-empty i { font-size: 2.4rem; color: var(--text-muted); margin-bottom: 12px; display: block; }
@media (max-width: 768px) {
  .news-item { flex-direction: column; gap: 12px; padding: 16px; }
  .news-item .num { display: none; }
}

/* ===== 数据统计 ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  text-align: center;
}
.stat-card {
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-lg);
  padding: 36px 20px;
  border: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}
.stat-card:hover {
  background: rgba(255,255,255,0.08);
  transform: translateY(-4px);
}
.stat-card .stat-icon {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 12px;
}
.stat-card .stat-num {
  font-size: 2.4rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
}
.stat-card .stat-label {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  margin-top: 6px;
}
@media (max-width: 768px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .stat-card { padding: 24px 16px; }
  .stat-card .stat-num { font-size: 1.8rem; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
}

/* ===== 流程步骤 ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent), #27ae60, #2980b9);
  opacity: 0.3;
}
.step-card {
  text-align: center;
  position: relative;
  z-index: 2;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 32px 20px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}
.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.step-num {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 auto 16px;
  position: relative;
  z-index: 2;
  border: 3px solid var(--bg-white);
  box-shadow: 0 4px 16px rgba(231,76,60,0.25);
}
.step-card:nth-child(2) .step-num { background: var(--accent); box-shadow: 0 4px 16px rgba(243,156,18,0.25); }
.step-card:nth-child(3) .step-num { background: #27ae60; box-shadow: 0 4px 16px rgba(39,174,96,0.25); }
.step-card:nth-child(4) .step-num { background: #2980b9; box-shadow: 0 4px 16px rgba(41,128,185,0.25); }
.step-card h4 { font-size: 1.05rem; margin-bottom: 8px; }
.step-card p { color: var(--text-light); font-size: 0.9rem; margin-bottom: 0; }
@media (max-width: 768px) {
  .steps-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .steps-grid::before { display: none; }
}
@media (max-width: 480px) {
  .steps-grid { grid-template-columns: 1fr; }
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: var(--primary-light); }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  cursor: pointer;
  font-weight: 600;
  color: var(--text-dark);
  font-size: 1rem;
  background: none;
  width: 100%;
  text-align: left;
  gap: 16px;
  transition: var(--transition);
}
.faq-question:hover { background: rgba(231,76,60,0.03); }
.faq-question i { color: var(--primary); transition: var(--transition); font-size: 0.85rem; }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer {
  padding: 0 24px 18px;
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.8;
  display: none;
}
.faq-item.active .faq-answer { display: block; }
@media (max-width: 768px) {
  .faq-question { padding: 14px 18px; font-size: 0.95rem; }
  .faq-answer { padding: 0 18px 14px; }
}

/* ===== CTA ===== */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--secondary));
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
  opacity: 0.08;
}
.cta-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 32px 0;
}
.cta-content h2 {
  color: #fff;
  font-size: 2.2rem;
  margin-bottom: 16px;
}
.cta-content p {
  color: rgba(255,255,255,0.7);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto 28px;
}
.cta-content .btn { font-size: 1.05rem; }
@media (max-width: 768px) {
  .cta-content h2 { font-size: 1.6rem; }
}

/* ===== 页脚 ===== */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.6);
  padding: 48px 0 24px;
  border-top: 1px solid rgba(255,255,255,0.04);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}
.footer-brand .logo { font-size: 1.2rem; margin-bottom: 12px; }
.footer-brand p { font-size: 0.9rem; max-width: 300px; color: rgba(255,255,255,0.45); }
.footer-social { display: flex; gap: 12px; margin-top: 16px; }
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 1rem;
  transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.footer h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 16px;
  font-weight: 600;
}
.footer ul li { margin-bottom: 8px; }
.footer ul li a {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer ul li a:hover { color: var(--primary); padding-left: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.35);
}
.footer-bottom a { color: rgba(255,255,255,0.35); }
.footer-bottom a:hover { color: var(--primary); }
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ===== 响应式通用辅助 ===== */
@media (max-width: 768px) {
  .desktop-only { display: none !important; }
}
@media (min-width: 769px) {
  .mobile-only { display: none !important; }
}

/* ===== 平滑过渡与动画 ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== 面包屑 ===== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-light);
  padding: 16px 0;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-light); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb i { font-size: 0.7rem; color: var(--text-muted); }

/* ===== 文章详情 (为article.php预留) ===== */
.article-detail {
  max-width: 820px;
  margin: 0 auto;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.article-detail h1 { font-size: 2rem; margin-bottom: 16px; }
.article-detail .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.article-detail .content { font-size: 1.05rem; line-height: 1.9; color: var(--text-body); }
.article-detail .content p { margin-bottom: 1.2rem; }
.article-detail .content img { border-radius: var(--radius-md); margin: 20px 0; }
.not-found {
  text-align: center;
  padding: 80px 24px;
}
.not-found i { font-size: 3rem; color: var(--text-muted); margin-bottom: 16px; display: block; }
.not-found h2 { margin-bottom: 12px; }
.not-found p { color: var(--text-light); }
@media (max-width: 768px) {
  .article-detail { padding: 24px 18px; }
  .article-detail h1 { font-size: 1.5rem; }
}

/* ===== 分类页头部 ===== */
.category-hero {
  position: relative;
  padding: 160px 24px 60px;
  background: var(--bg-dark);
  overflow: hidden;
  text-align: center;
}
.category-hero .hero-bg { opacity: 0.25; }
.category-hero h1 { color: #fff; font-size: 2.4rem; position: relative; z-index: 2; }
.category-hero p { color: rgba(255,255,255,0.6); max-width: 600px; margin: 12px auto 0; position: relative; z-index: 2; font-size: 1.05rem; }
@media (max-width: 768px) {
  .category-hero { padding: 130px 16px 40px; }
  .category-hero h1 { font-size: 1.6rem; }
}

/* ===== 分类页内容网格 ===== */
.cat-content-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 32px;
  align-items: start;
}
.cat-main { background: var(--bg-white); border-radius: var(--radius-lg); padding: 32px; box-shadow: var(--shadow-sm); }
.cat-sidebar { display: flex; flex-direction: column; gap: 24px; }
.cat-sidebar .sidebar-card { background: var(--bg-white); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow-sm); border: 1px solid var(--border-light); }
.cat-sidebar .sidebar-card h4 { font-size: 1rem; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 2px solid var(--primary); display: inline-block; }
.cat-sidebar .sidebar-card ul li { padding: 8px 0; border-bottom: 1px solid var(--border-light); }
.cat-sidebar .sidebar-card ul li:last-child { border-bottom: none; }
.cat-sidebar .sidebar-card ul li a { color: var(--text-body); font-size: 0.92rem; display: flex; align-items: center; gap: 8px; }
.cat-sidebar .sidebar-card ul li a:hover { color: var(--primary); padding-left: 4px; }
.cat-sidebar .sidebar-card ul li a i { color: var(--primary); font-size: 0.7rem; }
@media (max-width: 768px) {
  .cat-content-grid { grid-template-columns: 1fr; gap: 20px; }
  .cat-main { padding: 20px; }
}

/* ===== 分页 ===== */
.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  margin-top: 36px;
}
.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  background: var(--bg-white);
  border: 1px solid var(--border);
  color: var(--text-body);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}
.pagination a:hover { border-color: var(--primary); color: var(--primary); }
.pagination .active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ===== 滚动条美化 ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.25); }

/* roulang page: article */
:root {
  --primary: #ff6a00;
  --primary-dark: #e55d00;
  --primary-light: #ff8c3a;
  --secondary: #1a1a2e;
  --accent: #16213e;
  --bg-body: #0f0f1a;
  --bg-card: #1c1c30;
  --bg-section: #141428;
  --text-main: #f0e6d0;
  --text-light: #b8a99a;
  --text-weak: #7a6e60;
  --border-color: #2a2a45;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --shadow: 0 8px 32px rgba(0,0,0,0.4);
  --shadow-hover: 0 12px 48px rgba(255,106,0,0.2);
  --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  --font: 'Segoe UI','PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif;
  --max-width: 1200px;
  --nav-height: 56px;
  --header-top-height: 60px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg-body);color:var(--text-main);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--primary-light)}
img{max-width:100%;height:auto;display:block}
button,input,textarea{font-family:inherit;font-size:inherit}
ul{list-style:none}
.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 20px}
@media(max-width:768px){.container{padding:0 16px}}

/* Header Top */
.header-top{background:linear-gradient(135deg,var(--secondary),var(--accent));border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:100;height:var(--header-top-height)}
.header-top .container{display:flex;align-items:center;justify-content:space-between;height:100%}
.logo{display:flex;align-items:center;gap:10px;font-size:1.3rem;font-weight:800;color:var(--text-main);letter-spacing:0.5px}
.logo i{color:var(--primary);font-size:1.6rem}
.logo span{background:linear-gradient(135deg,var(--primary),var(--primary-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.header-actions{display:flex;align-items:center;gap:12px}
.search-box{display:flex;align-items:center;background:rgba(255,255,255,0.08);border-radius:var(--radius-sm);padding:0 14px;border:1px solid transparent;transition:var(--transition)}
.search-box:focus-within{border-color:var(--primary);background:rgba(255,106,0,0.1)}
.search-box input{background:none;border:none;outline:none;color:var(--text-main);padding:8px 0;width:180px;font-size:0.9rem}
.search-box input::placeholder{color:var(--text-weak)}
.search-box button{background:none;border:none;color:var(--text-weak);cursor:pointer;padding:8px 0 8px 8px;transition:var(--transition)}
.search-box button:hover{color:var(--primary)}
.header-cta{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:8px 20px;border-radius:var(--radius-sm);font-weight:600;font-size:0.9rem;transition:var(--transition);border:none;cursor:pointer}
.header-cta:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(255,106,0,0.4);color:#fff}
.mobile-toggle{display:none;background:none;border:none;color:var(--text-main);font-size:1.4rem;cursor:pointer;padding:4px}
@media(max-width:768px){
  .header-top{height:56px}
  .logo{font-size:1.1rem}
  .search-box{display:none}
  .header-cta{padding:6px 14px;font-size:0.8rem}
  .mobile-toggle{display:block}
}

/* Nav Bar */
.nav-bar{background:var(--bg-card);border-bottom:1px solid var(--border-color);position:sticky;top:var(--header-top-height);z-index:99;overflow:hidden}
.nav-bar-inner{display:flex;gap:2px;padding:8px 0;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.nav-bar-inner::-webkit-scrollbar{display:none}
.nav-link{display:inline-flex;align-items:center;gap:8px;padding:8px 20px;border-radius:var(--radius-sm);font-size:0.95rem;font-weight:500;color:var(--text-light);white-space:nowrap;transition:var(--transition);border:1px solid transparent}
.nav-link i{font-size:1rem}
.nav-link:hover{color:var(--text-main);background:rgba(255,106,0,0.08);border-color:rgba(255,106,0,0.2)}
.nav-link.active{background:linear-gradient(135deg,rgba(255,106,0,0.15),rgba(255,106,0,0.05));color:var(--primary);border-color:var(--primary);font-weight:600}
@media(max-width:768px){
  .nav-bar{top:56px}
  .nav-link{padding:6px 14px;font-size:0.85rem}
}

/* Breadcrumb */
.breadcrumb{background:var(--bg-section);border-bottom:1px solid var(--border-color);padding:14px 0}
.breadcrumb .container{display:flex;align-items:center;gap:8px;font-size:0.9rem;color:var(--text-weak)}
.breadcrumb a{color:var(--text-light)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:var(--text-weak)}

/* Article Hero Banner */
.article-banner{position:relative;min-height:340px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--bg-section)}
.article-banner-bg{position:absolute;inset:0;background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;opacity:0.35;transform:scale(1.05)}
.article-banner-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,15,26,0.92) 0%,rgba(15,15,26,0.7) 60%,rgba(255,106,0,0.15) 100%)}
.article-banner .container{position:relative;z-index:2;text-align:center;padding:60px 20px}
.article-banner .category-badge{display:inline-block;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:5px 18px;border-radius:20px;font-size:0.8rem;font-weight:600;margin-bottom:16px;letter-spacing:0.5px}
.article-banner h1{font-size:2.4rem;font-weight:800;line-height:1.3;max-width:800px;margin:0 auto 16px;color:var(--text-main)}
.article-banner .meta{display:flex;align-items:center;justify-content:center;gap:20px;font-size:0.9rem;color:var(--text-light)}
.article-banner .meta i{margin-right:5px;color:var(--primary)}
@media(max-width:768px){
  .article-banner{min-height:240px}
  .article-banner h1{font-size:1.6rem}
  .article-banner .meta{flex-wrap:wrap;gap:10px}
}

/* Article Main */
.article-main{padding:48px 0 60px}
.article-layout{display:grid;grid-template-columns:1fr 320px;gap:40px}
.article-content{background:var(--bg-card);border-radius:var(--radius);padding:40px;border:1px solid var(--border-color);box-shadow:var(--shadow)}
.article-content .featured-image{margin:-40px -40px 30px;border-radius:var(--radius) var(--radius) 0 0;overflow:hidden;max-height:480px}
.article-content .featured-image img{width:100%;height:100%;object-fit:cover}
.article-body{font-size:1.05rem;line-height:1.9;color:var(--text-main)}
.article-body p{margin-bottom:1.5em}
.article-body h2{font-size:1.6rem;margin:2em 0 0.8em;color:var(--text-main);border-left:4px solid var(--primary);padding-left:16px}
.article-body h3{font-size:1.25rem;margin:1.8em 0 0.6em;color:var(--text-light)}
.article-body ul,.article-body ol{padding-left:24px;margin-bottom:1.5em}
.article-body li{margin-bottom:0.5em}
.article-body ul li{list-style:disc}
.article-body ol li{list-style:decimal}
.article-body a{color:var(--primary);text-decoration:underline}
.article-body blockquote{border-left:4px solid var(--primary);background:rgba(255,106,0,0.06);padding:16px 24px;margin:1.5em 0;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-light)}
.article-body img{border-radius:var(--radius-sm);margin:1.2em 0}
.article-body .highlight-box{background:linear-gradient(135deg,rgba(255,106,0,0.08),rgba(255,106,0,0.02));border:1px solid rgba(255,106,0,0.15);border-radius:var(--radius-sm);padding:20px 24px;margin:1.5em 0}
.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px;padding-top:24px;border-top:1px solid var(--border-color)}
.article-tags .tag{display:inline-block;background:rgba(255,106,0,0.1);color:var(--primary-light);padding:4px 14px;border-radius:16px;font-size:0.85rem;border:1px solid rgba(255,106,0,0.2);transition:var(--transition)}
.article-tags .tag:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.article-footer-nav{display:flex;justify-content:space-between;align-items:center;margin-top:32px;padding-top:24px;border-top:1px solid var(--border-color)}
.article-footer-nav a{display:inline-flex;align-items:center;gap:8px;font-size:0.95rem;color:var(--text-light);transition:var(--transition)}
.article-footer-nav a:hover{color:var(--primary)}
@media(max-width:992px){
  .article-layout{grid-template-columns:1fr}
  .article-content{padding:24px}
  .article-content .featured-image{margin:-24px -24px 20px}
}
@media(max-width:768px){
  .article-main{padding:24px 0 40px}
  .article-content{padding:16px}
  .article-content .featured-image{margin:-16px -16px 16px}
  .article-body{font-size:0.95rem}
  .article-body h2{font-size:1.3rem}
  .article-footer-nav{flex-direction:column;gap:12px;align-items:flex-start}
}

/* Sidebar */
.article-sidebar{display:flex;flex-direction:column;gap:28px}
.sidebar-card{background:var(--bg-card);border-radius:var(--radius);padding:24px;border:1px solid var(--border-color);box-shadow:var(--shadow)}
.sidebar-card h3{font-size:1.1rem;font-weight:700;margin-bottom:16px;color:var(--text-main);display:flex;align-items:center;gap:8px}
.sidebar-card h3 i{color:var(--primary)}
.sidebar-card .card-list{display:flex;flex-direction:column;gap:12px}
.sidebar-card .card-item{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:var(--radius-sm);transition:var(--transition);cursor:pointer}
.sidebar-card .card-item:hover{background:rgba(255,106,0,0.06)}
.sidebar-card .card-item img{width:64px;height:64px;border-radius:8px;object-fit:cover;flex-shrink:0}
.sidebar-card .card-item .info{flex:1;min-width:0}
.sidebar-card .card-item .info .title{font-size:0.9rem;font-weight:600;color:var(--text-main);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4;transition:var(--transition)}
.sidebar-card .card-item:hover .info .title{color:var(--primary)}
.sidebar-card .card-item .info .date{font-size:0.8rem;color:var(--text-weak);margin-top:4px}
.sidebar-card .cta-box{background:linear-gradient(135deg,rgba(255,106,0,0.08),rgba(255,106,0,0.02));border-radius:var(--radius-sm);padding:16px;text-align:center;margin-top:12px}
.sidebar-card .cta-box p{font-size:0.9rem;color:var(--text-light);margin-bottom:10px}
.sidebar-card .cta-box .btn{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:8px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:0.9rem;transition:var(--transition)}
.sidebar-card .cta-box .btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,106,0,0.3);color:#fff}
@media(max-width:992px){
  .article-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:20px}
}
@media(max-width:768px){
  .article-sidebar{grid-template-columns:1fr}
}

/* Not Found */
.not-found{text-align:center;padding:80px 20px}
.not-found i{font-size:4rem;color:var(--primary);margin-bottom:20px}
.not-found h2{font-size:1.8rem;margin-bottom:12px}
.not-found p{color:var(--text-light);margin-bottom:24px}
.not-found .btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:12px 32px;border-radius:var(--radius-sm);font-weight:600;transition:var(--transition)}
.not-found .btn:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(255,106,0,0.3);color:#fff}

/* Footer */
.footer{background:var(--secondary);border-top:1px solid var(--border-color);padding:48px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;padding-bottom:32px;border-bottom:1px solid var(--border-color)}
.footer-brand .logo{font-size:1.2rem;margin-bottom:12px;display:inline-flex}
.footer-brand p{color:var(--text-light);font-size:0.9rem;line-height:1.7;margin-bottom:16px}
.footer-social{display:flex;gap:12px}
.footer-social a{display:flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,0.06);color:var(--text-light);font-size:1rem;transition:var(--transition)}
.footer-social a:hover{background:var(--primary);color:#fff;transform:translateY(-3px)}
.footer h4{font-size:1rem;font-weight:700;color:var(--text-main);margin-bottom:16px;position:relative;padding-bottom:8px}
.footer h4::after{content:'';position:absolute;bottom:0;left:0;width:32px;height:2px;background:var(--primary);border-radius:2px}
.footer ul{display:flex;flex-direction:column;gap:10px}
.footer ul li a{color:var(--text-light);font-size:0.9rem;transition:var(--transition);display:inline-flex;align-items:center;gap:4px}
.footer ul li a:hover{color:var(--primary);padding-left:4px}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding:20px 0;font-size:0.85rem;color:var(--text-weak)}
.footer-bottom a{color:var(--text-light);margin:0 4px}
.footer-bottom a:hover{color:var(--primary)}
@media(max-width:992px){
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center}
}

/* Utility */
.text-center{text-align:center}
.mt-1{margin-top:8px}
.mt-2{margin-top:16px}
.mt-3{margin-top:24px}
.mt-4{margin-top:32px}
.mb-2{margin-bottom:16px}
.mb-3{margin-bottom:24px}

/* roulang page: category1 */
/* ===== CSS Design Variables ===== */
        :root {
            --primary: #ff6b35;
            --primary-dark: #e55a2b;
            --primary-light: #ff8c5a;
            --secondary: #1a1a2e;
            --secondary-light: #2d2d4e;
            --accent: #ffd700;
            --bg-body: #f8f9fa;
            --bg-white: #ffffff;
            --bg-dark: #0f0f1a;
            --bg-card: #ffffff;
            --text-primary: #1a1a2e;
            --text-secondary: #4a4a6a;
            --text-muted: #8888aa;
            --text-white: #ffffff;
            --border: #e8e8f0;
            --border-light: #f0f0f5;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
            --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            --container-max: 1200px;
            --header-height: 60px;
            --nav-height: 52px;
            --spacing-section: 80px;
            --spacing-block: 60px;
        }

        /* ===== Reset & Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text-primary);
            background: var(--bg-body);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
            border: none;
        }
        button {
            cursor: pointer;
            background: none;
        }
        ul,
        ol {
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            font-weight: 700;
            color: var(--text-primary);
        }

        /* ===== Container ===== */
        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ===== Header & Top Bar ===== */
        .header {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: var(--header-height);
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
            gap: 20px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--text-primary);
            white-space: nowrap;
        }
        .logo i {
            color: var(--primary);
            font-size: 1.5rem;
        }
        .logo span {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .logo:hover {
            opacity: 0.9;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .header-search {
            display: flex;
            align-items: center;
            background: var(--bg-body);
            border-radius: 24px;
            padding: 0 16px;
            height: 38px;
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .header-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.12);
        }
        .header-search input {
            background: transparent;
            border: none;
            padding: 6px 8px;
            font-size: 0.9rem;
            color: var(--text-primary);
            width: 160px;
        }
        .header-search input::placeholder {
            color: var(--text-muted);
        }
        .header-search button {
            color: var(--text-muted);
            font-size: 0.9rem;
            padding: 4px;
            transition: var(--transition);
        }
        .header-search button:hover {
            color: var(--primary);
        }
        .header-cta {
            background: var(--primary);
            color: #fff;
            padding: 8px 20px;
            border-radius: 24px;
            font-size: 0.85rem;
            font-weight: 600;
            transition: var(--transition);
            white-space: nowrap;
        }
        .header-cta:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(255, 107, 53, 0.35);
        }
        .mobile-toggle {
            display: none;
            font-size: 1.4rem;
            color: var(--text-primary);
            padding: 4px 8px;
            border-radius: 6px;
            transition: var(--transition);
        }
        .mobile-toggle:hover {
            background: var(--bg-body);
        }

        /* ===== Navigation Tabs ===== */
        .nav-bar {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 0 24px;
            position: sticky;
            top: var(--header-height);
            z-index: 999;
        }
        .nav-bar-inner {
            display: flex;
            align-items: center;
            gap: 4px;
            max-width: var(--container-max);
            margin: 0 auto;
            height: var(--nav-height);
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }
        .nav-bar-inner::-webkit-scrollbar {
            display: none;
        }
        .nav-link {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 18px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 24px;
            transition: var(--transition);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .nav-link i {
            font-size: 0.85rem;
        }
        .nav-link:hover {
            color: var(--primary);
            background: rgba(255, 107, 53, 0.06);
        }
        .nav-link.active {
            color: #fff;
            background: var(--primary);
            box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
        }
        .nav-link.active:hover {
            color: #fff;
            background: var(--primary-dark);
        }

        /* ===== Hero / Banner ===== */
        .hero-banner {
            position: relative;
            min-height: 380px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
            overflow: hidden;
            padding: 60px 24px;
        }
        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            opacity: 0.25;
            z-index: 0;
        }
        .hero-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(255, 107, 53, 0.15) 0%, transparent 70%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 720px;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(255, 215, 0, 0.18);
            color: var(--accent);
            padding: 6px 18px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 18px;
            border: 1px solid rgba(255, 215, 0, 0.25);
            backdrop-filter: blur(4px);
        }
        .hero-content h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 16px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }
        .hero-content h1 i {
            color: var(--accent);
        }
        .hero-content p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            line-height: 1.8;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            padding: 14px 34px;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 700;
            transition: var(--transition);
            box-shadow: 0 6px 24px rgba(255, 107, 53, 0.35);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 32px rgba(255, 107, 53, 0.45);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            padding: 13px 32px;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            border: 2px solid rgba(255, 255, 255, 0.4);
            transition: var(--transition);
        }
        .btn-outline:hover {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-2px);
        }

        /* ===== Section Shared ===== */
        .section {
            padding: var(--spacing-section) 0;
        }
        .section-alt {
            background: var(--bg-white);
        }
        .section-dark {
            background: var(--bg-dark);
            color: var(--text-white);
        }
        .section-dark h2,
        .section-dark h3,
        .section-dark .section-subtitle {
            color: var(--text-white);
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .section-header h2 i {
            color: var(--primary);
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }
        .section-tag {
            display: inline-block;
            background: rgba(255, 107, 53, 0.1);
            color: var(--primary);
            padding: 4px 14px;
            border-radius: 16px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.3px;
            margin-bottom: 14px;
        }

        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .hero-content p {
                font-size: 0.95rem;
            }
            .hero-banner {
                min-height: 300px;
                padding: 40px 16px;
            }
        }

        /* ===== Game Category Cards ===== */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .category-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 28px 20px 24px;
            text-align: center;
            border: 1px solid var(--border);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
            position: relative;
            overflow: hidden;
        }
        .category-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: 0;
            transition: var(--transition);
        }
        .category-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: var(--primary-light);
        }
        .category-card:hover::before {
            opacity: 1;
        }
        .category-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: rgba(255, 107, 53, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.6rem;
            color: var(--primary);
            transition: var(--transition);
        }
        .category-card:hover .category-icon {
            background: var(--primary);
            color: #fff;
            transform: scale(1.05);
        }
        .category-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .category-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin-bottom: 14px;
            line-height: 1.6;
        }
        .category-count {
            display: inline-block;
            background: var(--bg-body);
            color: var(--text-muted);
            padding: 2px 14px;
            border-radius: 12px;
            font-size: 0.78rem;
            font-weight: 500;
        }

        @media (max-width: 992px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .category-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Featured Games ===== */
        .game-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .game-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border);
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .game-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .game-card-image {
            position: relative;
            height: 200px;
            overflow: hidden;
            background: var(--secondary);
        }
        .game-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        .game-card:hover .game-card-image img {
            transform: scale(1.05);
        }
        .game-card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 60%);
            display: flex;
            align-items: flex-end;
            padding: 16px 18px;
            opacity: 0;
            transition: var(--transition);
        }
        .game-card:hover .game-card-overlay {
            opacity: 1;
        }
        .game-card-overlay .btn-play {
            background: var(--primary);
            color: #fff;
            padding: 6px 18px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 600;
            transition: var(--transition);
        }
        .game-card-overlay .btn-play:hover {
            background: var(--primary-dark);
            transform: scale(1.05);
        }
        .game-card-body {
            padding: 18px 20px 22px;
        }
        .game-card-body h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .game-card-body .game-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
            margin-bottom: 8px;
        }
        .game-tag {
            display: inline-block;
            background: rgba(255, 107, 53, 0.08);
            color: var(--primary);
            padding: 2px 10px;
            border-radius: 10px;
            font-size: 0.72rem;
            font-weight: 500;
        }
        .game-card-body p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .game-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border-light);
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .game-meta .rating {
            color: var(--accent);
        }
        .game-meta .rating i {
            margin-right: 2px;
        }

        @media (max-width: 992px) {
            .game-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 560px) {
            .game-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Features / 平台特色 ===== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .feature-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 32px 24px 28px;
            border: 1px solid var(--border);
            transition: var(--transition);
            text-align: center;
            box-shadow: var(--shadow-sm);
        }
        .feature-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--primary-light);
        }
        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            background: rgba(255, 107, 53, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.4rem;
            color: var(--primary);
            transition: var(--transition);
        }
        .feature-item:hover .feature-icon {
            background: var(--primary);
            color: #fff;
        }
        .feature-item h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .feature-item p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .features-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }

        /* ===== Stats ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
        }
        .stat-item {
            padding: 24px 16px;
            background: rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(6px);
            transition: var(--transition);
        }
        .stat-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-3px);
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--accent);
            line-height: 1.2;
        }
        .stat-number span {
            font-size: 1rem;
            font-weight: 400;
            color: rgba(255, 255, 255, 0.6);
        }
        .stat-label {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.7);
            margin-top: 6px;
        }

        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-number {
                font-size: 1.8rem;
            }
        }
        @media (max-width: 420px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .faq-item:hover {
            border-color: var(--primary-light);
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 24px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            transition: var(--transition);
            gap: 12px;
        }
        .faq-question i {
            color: var(--primary);
            font-size: 1.1rem;
            transition: var(--transition);
            flex-shrink: 0;
        }
        .faq-question.open i {
            transform: rotate(180deg);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-answer {
            padding: 0 24px 18px;
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.8;
            display: none;
        }
        .faq-answer.open {
            display: block;
        }

        @media (max-width: 768px) {
            .faq-question {
                padding: 14px 16px;
                font-size: 0.92rem;
            }
            .faq-answer {
                padding: 0 16px 14px;
                font-size: 0.86rem;
            }
        }

        /* ===== CTA ===== */
        .cta-block {
            background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-light) 100%);
            border-radius: var(--radius-lg);
            padding: 56px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.1;
            z-index: 0;
        }
        .cta-block>* {
            position: relative;
            z-index: 1;
        }
        .cta-block h2 {
            font-size: 2rem;
            color: #fff;
            margin-bottom: 12px;
            font-weight: 800;
        }
        .cta-block p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            margin-bottom: 28px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-block .btn-primary {
            background: var(--accent);
            color: var(--secondary);
            box-shadow: 0 6px 24px rgba(255, 215, 0, 0.4);
        }
        .cta-block .btn-primary:hover {
            background: #ffd000;
            color: var(--secondary);
            box-shadow: 0 10px 32px rgba(255, 215, 0, 0.5);
        }

        @media (max-width: 768px) {
            .cta-block {
                padding: 36px 20px;
            }
            .cta-block h2 {
                font-size: 1.5rem;
            }
            .cta-block p {
                font-size: 0.92rem;
            }
        }

        /* ===== Footer ===== */
        .footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 56px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
            gap: 36px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand .logo {
            color: #fff;
            font-size: 1.2rem;
            margin-bottom: 14px;
        }
        .footer-brand .logo i {
            color: var(--primary);
        }
        .footer-brand .logo span {
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin-bottom: 18px;
            max-width: 320px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            color: rgba(255, 255, 255, 0.7);
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .footer h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .footer ul li {
            margin-bottom: 10px;
        }
        .footer ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.88rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
        }
        .footer ul li a:hover {
            color: var(--primary);
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding: 20px 0;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
            gap: 12px;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }
        .footer-bottom a:hover {
            color: var(--primary);
        }

        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
        }
        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ===== Responsive Header/Nav ===== */
        @media (max-width: 768px) {
            .header-search input {
                width: 100px;
            }
            .header-cta {
                padding: 6px 14px;
                font-size: 0.78rem;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-bar {
                padding: 0 12px;
            }
            .nav-bar-inner {
                gap: 2px;
            }
            .nav-link {
                padding: 6px 14px;
                font-size: 0.82rem;
            }
            .nav-link i {
                font-size: 0.75rem;
            }
            .header-inner {
                padding: 0 16px;
            }
        }

        /* ===== Smooth Transitions ===== */
        .fade-in {
            opacity: 0;
            transform: translateY(24px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .fade-in.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* ===== Back to Top ===== */
        .back-to-top {
            position: fixed;
            bottom: 30px;
            right: 30px;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 6px 24px rgba(255, 107, 53, 0.35);
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            transform: translateY(20px);
            transition: var(--transition);
        }
        .back-to-top.show {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .back-to-top:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-4px);
            box-shadow: 0 10px 32px rgba(255, 107, 53, 0.5);
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 16px 0;
            font-size: 0.85rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb span {
            color: var(--text-secondary);
            font-weight: 500;
        }
        .breadcrumb .sep {
            color: var(--text-muted);
        }

        /* ===== Page Intro ===== */
        .page-intro {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            padding: 24px 0 20px;
        }
        .page-intro .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
        }
        .page-intro h1 {
            font-size: 1.5rem;
            font-weight: 800;
        }
        .page-intro .total-count {
            font-size: 0.88rem;
            color: var(--text-muted);
            background: var(--bg-body);
            padding: 4px 16px;
            border-radius: 16px;
        }

        /* ===== Filter Bar ===== */
        .filter-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            padding: 16px 0 8px;
        }
        .filter-btn {
            padding: 6px 18px;
            border-radius: 20px;
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-body);
            border: 1px solid var(--border);
            transition: var(--transition);
            cursor: pointer;
        }
        .filter-btn:hover {
            border-color: var(--primary-light);
            color: var(--primary);
        }
        .filter-btn.active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 4px 12px rgba(255, 107, 53, 0.25);
        }

        /* ===== Pagination Skeleton ===== */
        .pagination {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 40px;
            flex-wrap: wrap;
        }
        .pagination a,
        .pagination span {
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            border-radius: 10px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: var(--bg-white);
            border: 1px solid var(--border);
            transition: var(--transition);
        }
        .pagination a:hover {
            border-color: var(--primary);
            color: var(--primary);
        }
        .pagination .active {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
            box-shadow: 0 4px 12px rgba(255, 107, 53, 0.25);
        }
        .pagination .disabled {
            opacity: 0.4;
            pointer-events: none;
        }

        @media (max-width: 520px) {
            .pagination a,
            .pagination span {
                min-width: 36px;
                height: 36px;
                font-size: 0.82rem;
            }
        }

        /* ===== Responsive Fine-tune ===== */
        @media (max-width: 480px) {
            .hero-content h1 {
                font-size: 1.5rem;
            }
            .hero-badge {
                font-size: 0.7rem;
                padding: 4px 12px;
            }
            .btn-primary,
            .btn-outline {
                padding: 10px 22px;
                font-size: 0.88rem;
            }
            .section-header h2 {
                font-size: 1.4rem;
            }
            .stat-number {
                font-size: 1.5rem;
            }
        }