/* roulang page: index */
/* ============ 设计变量 ============ */
:root {
  --primary: #1d4ed8;
  --primary-dark: #1e40af;
  --primary-light: #3b82f6;
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --bg: #f0f4f8;
  --surface: #ffffff;
  --text: #0f172a;
  --text-muted: #5b6b7c;
  --border: #e2e8f0;
  --border-light: #edf2f7;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 14px 40px rgba(0, 0, 0, 0.13);
  --sidebar-width: 270px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

/* ============ 基础重置 ============ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input,
textarea,
select {
  font-family: inherit;
  font-size: inherit;
}

ul,
ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============ 侧边栏 ============ */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: var(--surface);
  border-right: 1px solid var(--border);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  padding: 28px 20px 24px;
  transition: transform 0.35s ease;
}

.sidebar-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 8px 12px 24px;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 20px;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(29, 78, 216, 0.35);
}

.logo-text {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.logo-text small {
  display: block;
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 2px;
}

.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 15px;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-item i {
  font-size: 17px;
  width: 22px;
  text-align: center;
}

.nav-item:hover {
  background: #f0f4ff;
  color: var(--primary);
}

.nav-item.active {
  background: linear-gradient(135deg, rgba(29, 78, 216, 0.1), rgba(59, 130, 246, 0.07));
  color: var(--primary);
  font-weight: 600;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 22px;
  background: var(--primary);
  border-radius: 0 3px 3px 0;
}

.nav-item .fa-bolt {
  color: var(--accent);
}

.sidebar-footer {
  border-top: 1px solid var(--border-light);
  padding-top: 16px;
}

.sidebar-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(29, 78, 216, 0.25);
}

.sidebar-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(29, 78, 216, 0.35);
  color: #fff;
}

.sidebar-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding: 0 4px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  display: inline-block;
  position: relative;
}

.status-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  background: rgba(34, 197, 94, 0.3);
  animation: pulse 1.6s ease infinite;
}

@keyframes pulse {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* ============ 移动端头部 ============ */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  z-index: 1100;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}

.menu-toggle {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 18px;
  color: var(--text);
  background: var(--bg);
  transition: var(--transition);
}

.menu-toggle:hover {
  background: #e2e8f0;
  color: var(--primary);
}

.mobile-logo {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
}

.overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  z-index: 1050;
  backdrop-filter: blur(2px);
}

.overlay.active {
  display: block;
}

/* ============ 主内容 ============ */
.main-content {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ============ Hero ============ */
.hero {
  position: relative;
  padding: 72px 0 64px;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1d4ed8 100%);
  overflow: hidden;
  border-radius: 0 0 32px 32px;
  min-height: 560px;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.png');
  background-size: cover;
  background-position: center;
  opacity: 0.25;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 58, 95, 0.72) 50%, rgba(29, 78, 216, 0.5) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  margin-left: 0;
  padding: 0 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  padding: 7px 16px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 22px;
  backdrop-filter: blur(8px);
}

.hero-badge .fa-circle {
  font-size: 8px;
  color: #22c55e;
}

.hero h1 {
  font-size: 46px;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  letter-spacing: 0.01em;
  margin-bottom: 18px;
}

.hero-sub {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
  border: 1px solid transparent;
  line-height: 1.4;
}

.btn i {
  font-size: 14px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-light));
  color: #78350f;
  box-shadow: 0 4px 18px rgba(245, 158, 11, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(245, 158, 11, 0.45);
  color: #78350f;
}

.btn-outline {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.4);
  color: #fff;
  backdrop-filter: blur(6px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.7);
  color: #fff;
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  box-shadow: 0 4px 16px rgba(29, 78, 216, 0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(29, 78, 216, 0.4);
  color: #fff;
}

.hero-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  padding: 10px 18px;
  border-radius: 50px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.9);
  margin-top: 28px;
}

.hero-status strong {
  color: #fff;
  font-weight: 700;
}

.hero-status .fa-users {
  color: var(--accent-light);
}

/* ============ 实时滚动条 ============ */
.ticker-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  overflow: hidden;
}

.ticker-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  overflow: hidden;
  white-space: nowrap;
}

.ticker-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #78350f;
  font-size: 13px;
}

.ticker-text {
  font-size: 14px;
  color: var(--text);
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ticker-link {
  flex-shrink: 0;
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  margin-left: auto;
}

.ticker-link:hover {
  color: var(--primary-dark);
}

/* ============ 通用板块 ============ */
.section {
  padding: 72px 0;
}

.section-alt {
  background: var(--surface);
  border-radius: 24px;
  margin: 24px;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(29, 78, 216, 0.08);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.section-title {
  font-size: 34px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 680px;
  line-height: 1.8;
}

.section-head {
  margin-bottom: 40px;
}

.section-head.center {
  text-align: center;
}

.section-head.center .section-desc {
  margin-left: auto;
  margin-right: auto;
}

/* ============ 倒计时区域 ============ */
.section-countdown {
  padding: 24px 0;
}

.countdown-card {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
  border-radius: var(--radius);
  padding: 36px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.countdown-card::after {
  content: '';
  position: absolute;
  right: -80px;
  top: -80px;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.2), transparent 70%);
  pointer-events: none;
}

.countdown-info {
  position: relative;
  z-index: 1;
}

.countdown-info .badge {
  background: rgba(245, 158, 11, 0.2);
  color: var(--accent-light);
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 600;
  display: inline-block;
  margin-bottom: 10px;
}

.countdown-info h3 {
  font-size: 22px;
  color: #fff;
  font-weight: 700;
  margin-bottom: 4px;
}

.countdown-info p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

.countdown-timer {
  display: flex;
  align-items: center;
  gap: 6px;
  position: relative;
  z-index: 1;
}

.timer-item {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  padding: 14px 16px;
  text-align: center;
  min-width: 62px;
  backdrop-filter: blur(6px);
}

.timer-num {
  display: block;
  font-size: 24px;
  font-weight: 800;
  color: #fff;
  font-variant-numeric: tabular-nums;
  line-height: 1.2;
}

.timer-label {
  display: block;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 2px;
}

.timer-sep {
  font-size: 24px;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 700;
}

.countdown-btn {
  position: relative;
  z-index: 1;
}

/* ============ 特色卡片 ============ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 18px;
}

.feature-icon.blue {
  background: rgba(29, 78, 216, 0.1);
  color: var(--primary);
}

.feature-icon.orange {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent);
}

.feature-icon.green {
  background: rgba(34, 197, 94, 0.1);
  color: #16a34a;
}

.feature-icon.purple {
  background: rgba(139, 92, 246, 0.1);
  color: #7c3aed;
}

.feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============ 分类卡片 ============ */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.category-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-light);
  transition: var(--transition);
  display: block;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.category-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.category-card:hover img {
  transform: scale(1.05);
}

.category-content {
  padding: 24px;
  background: var(--surface);
}

.category-content .badge {
  display: inline-block;
  background: rgba(29, 78, 216, 0.08);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 10px;
}

.category-content h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.category-content p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 14px;
}

.category-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
}

.category-link i {
  transition: transform 0.3s;
}

.category-card:hover .category-link i {
  transform: translateX(4px);
}

/* ============ 资讯列表 ============ */
.news-section {
  background: var(--surface);
  border-radius: 24px;
  padding: 56px;
  margin: 0 24px;
  box-shadow: var(--shadow);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.news-item {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.news-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: transparent;
}

.news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.badge {
  display: inline-block;
  background: rgba(29, 78, 216, 0.08);
  color: var(--primary);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
}

.badge-orange {
  background: rgba(245, 158, 11, 0.12);
  color: #b45309;
}

.badge-green {
  background: rgba(34, 197, 94, 0.12);
  color: #16a34a;
}

.news-date {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.news-date i {
  font-size: 12px;
}

.news-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 16px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
}

.news-more i {
  font-size: 12px;
  transition: transform 0.3s;
}

.news-item:hover .news-more i {
  transform: translateX(4px);
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 24px;
  color: var(--text-muted);
}

.empty-state i {
  font-size: 40px;
  display: block;
  margin-bottom: 12px;
  color: #cbd5e1;
}

/* ============ 数据统计 ============ */
.stats-section {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
  padding: 64px 0;
  border-radius: 24px;
  margin: 24px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}

.stat-item {
  padding: 20px;
}

.stat-number {
  font-size: 42px;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  display: block;
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
}

.stat-number .fa-plus {
  font-size: 24px;
  color: var(--accent-light);
  vertical-align: super;
}

.stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.65);
  letter-spacing: 0.04em;
}

.stat-divider {
  width: 1px;
  background: rgba(255, 255, 255, 0.1);
  align-self: stretch;
}

/* ============ 服务流程 ============ */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  counter-reset: step;
}

.process-step {
  text-align: center;
  padding: 36px 20px;
  background: var(--surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  position: relative;
  transition: var(--transition);
}

.process-step:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.process-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  display: block;
  font-size: 48px;
  font-weight: 800;
  color: rgba(29, 78, 216, 0.12);
  line-height: 1;
  margin-bottom: 12px;
  font-family: 'Courier New', monospace;
}

.process-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  background: rgba(29, 78, 216, 0.08);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 18px;
}

.process-step h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.process-step p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ============ FAQ ============ */
.faq-section {
  background: var(--surface);
  border-radius: 24px;
  padding: 56px;
  margin: 24px;
}

.faq-list {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--border-light);
  padding: 20px 0;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
}

.faq-question h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
}

.faq-question .fa-chevron-down {
  color: var(--text-muted);
  font-size: 14px;
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-item.active .fa-chevron-down {
  transform: rotate(180deg);
  color: var(--primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.active .faq-answer {
  max-height: 240px;
}

.faq-answer p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.8;
  padding-top: 12px;
}

/* ============ CTA ============ */
.cta-section {
  padding: 24px;
}

.cta-card {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  border-radius: 24px;
  padding: 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

.cta-card::after {
  content: '';
  position: absolute;
  bottom: -70px;
  left: -30px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}

.cta-card h2 {
  font-size: 34px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.cta-card p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 580px;
  margin: 0 auto 28px;
  position: relative;
  z-index: 1;
  line-height: 1.8;
}

.cta-actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.btn-white {
  background: #fff;
  color: var(--primary);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.15);
}

.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
  color: var(--primary);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: #fff;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.3);
  color: #fff;
}

/* ============ 页脚 ============ */
.footer {
  background: #0f172a;
  color: rgba(255, 255, 255, 0.7);
  padding: 60px 24px 28px;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto 40px;
}

.footer-brand .logo {
  padding: 0;
  border: none;
  margin-bottom: 16px;
}

.footer-brand .logo-text {
  color: #fff;
}

.footer-brand .logo-text small {
  color: rgba(255, 255, 255, 0.5);
}

.footer-brand p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.8;
  max-width: 320px;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: 0.02em;
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  padding: 6px 0;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--accent-light);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-bottom p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a:hover {
  color: var(--accent-light);
}

/* ============ 响应式 ============ */
@media (max-width: 1280px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
    box-shadow: 4px 0 30px rgba(0, 0, 0, 0.15);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .mobile-header {
    display: flex;
  }
  .main-content {
    margin-left: 0;
  }
  .hero {
    padding-top: 120px;
  }
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .news-section,
  .faq-section {
    padding: 36px;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 34px;
  }
  .hero {
    min-height: 480px;
    padding: 100px 0 48px;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .categories-grid {
    grid-template-columns: 1fr;
  }
  .news-grid {
    grid-template-columns: 1fr;
  }
  .countdown-card {
    padding: 28px 24px;
    flex-direction: column;
    align-items: flex-start;
  }
  .countdown-timer {
    width: 100%;
    justify-content: center;
  }
  .countdown-btn {
    width: 100%;
  }
  .countdown-btn .btn {
    width: 100%;
    justify-content: center;
  }
  .cta-card {
    padding: 40px 24px;
  }
  .cta-card h2 {
    font-size: 26px;
  }
  .section {
    padding: 56px 0;
  }
  .section-title {
    font-size: 28px;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .stat-number {
    font-size: 30px;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 520px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .hero-actions {
    flex-direction: column;
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .news-section,
  .faq-section {
    padding: 24px;
    margin: 0 12px;
  }
  .timer-item {
    min-width: 50px;
    padding: 10px 8px;
  }
  .timer-num {
    font-size: 18px;
  }
  .countdown-timer {
    gap: 4px;
  }
  .hero-status {
    flex-wrap: wrap;
  }
}

/* ============ 焦点状态 ============ */
a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(29, 78, 216, 0.4);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ============ 通用工具 ============ */
.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-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

/* roulang page: category1 */
:root {
      --primary: #1e3a5f;
      --primary-2: #254e77;
      --dark: #0e1c2c;
      --accent: #f7b32b;
      --accent-2: #22d3ee;
      --bg: #f5f7fa;
      --surface: #ffffff;
      --text: #1b2a38;
      --muted: #64748b;
      --border: #e2e8f0;
      --radius: 18px;
      --radius-sm: 10px;
      --shadow: 0 10px 30px rgba(20, 35, 50, .08);
      --shadow-lg: 0 18px 50px rgba(20, 35, 50, .14);
      --transition: .25s ease;
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.7;
      font-size: 15px;
      -webkit-font-smoothing: antialiased;
    }
    img {
      max-width: 100%;
      display: block;
    }
    a {
      text-decoration: none;
      color: inherit;
    }
    ul {
      list-style: none;
    }
    button,
    input {
      font-family: inherit;
    }
    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 28px;
    }
    .nav-toggle {
      display: none;
    }
    .section {
      padding: 90px 0;
    }
    .section-head {
      max-width: 680px;
      margin-bottom: 48px;
    }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
      font-weight: 600;
      color: var(--primary-2);
      background: rgba(30, 58, 95, .08);
      padding: 6px 14px;
      border-radius: 30px;
      letter-spacing: .4px;
      margin-bottom: 14px;
    }
    .section h2 {
      font-size: clamp(26px, 3vw, 36px);
      line-height: 1.25;
      color: var(--dark);
      font-weight: 700;
    }
    .section p {
      color: var(--muted);
      font-size: 15.5px;
    }

    /* ===== Sidebar ===== */
    .sidebar {
      width: 280px;
      background: linear-gradient(180deg, #0e1c2c 0%, #162d4b 100%);
      color: #fff;
      position: fixed;
      top: 0;
      left: 0;
      bottom: 0;
      z-index: 50;
      padding: 32px 22px;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      box-shadow: 4px 0 30px rgba(0, 0, 0, .12);
      transition: transform .35s ease;
      overflow-y: auto;
    }
    .logo {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 36px;
    }
    .logo-icon {
      width: 42px;
      height: 42px;
      border-radius: 12px;
      background: linear-gradient(135deg, #f7b32b, #f59e0b);
      color: #0e1c2c;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 18px;
      flex-shrink: 0;
      box-shadow: 0 6px 16px rgba(247, 179, 43, .35);
    }
    .logo-text {
      font-weight: 700;
      font-size: 18px;
      line-height: 1.3;
      color: #fff;
    }
    .logo-text small {
      display: block;
      font-size: 11px;
      color: #89a8c7;
      font-weight: 400;
      letter-spacing: .5px;
    }
    .sidebar-nav {
      display: flex;
      flex-direction: column;
      gap: 6px;
      width: 100%;
    }
    .nav-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 12px 16px;
      border-radius: 12px;
      color: #a9c1dc;
      font-size: 15px;
      font-weight: 500;
      transition: background .25s ease, color .25s ease;
      position: relative;
    }
    .nav-item i {
      width: 20px;
      text-align: center;
      font-size: 16px;
    }
    .nav-item:hover {
      background: rgba(255, 255, 255, .08);
      color: #fff;
    }
    .nav-item.active {
      background: linear-gradient(90deg, rgba(247, 179, 43, .18), rgba(247, 179, 43, .06));
      color: #f7b32b;
    }
    .nav-item.active::before {
      content: '';
      position: absolute;
      left: -22px;
      top: 50%;
      transform: translateY(-50%);
      width: 4px;
      height: 24px;
      background: #f7b32b;
      border-radius: 0 6px 6px 0;
    }
    .sidebar-tip {
      margin-top: auto;
      display: flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, .06);
      padding: 10px 14px;
      border-radius: 12px;
      color: #8fb2d2;
      font-size: 13px;
      width: 100%;
    }
    .tip-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #22d3ee;
      flex-shrink: 0;
    }
    .sidebar-close {
      display: none;
    }

    /* ===== Mobile bar ===== */
    .mobile-bar {
      display: none;
    }

    /* ===== Main ===== */
    .main-wrapper {
      margin-left: 280px;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      min-width: 0;
    }

    /* ===== Hero ===== */
    .hero {
      position: relative;
      color: #fff;
      background: url('/assets/images/backpic/back-1.png') center / cover no-repeat;
      padding: 110px 0 96px;
    }
    .hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(95deg, rgba(7, 15, 26, .92) 0%, rgba(14, 30, 47, .62) 55%, rgba(14, 30, 47, .4) 100%);
    }
    .hero-inner {
      position: relative;
      z-index: 2;
      max-width: 780px;
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, .14);
      border: 1px solid rgba(255, 255, 255, .22);
      backdrop-filter: blur(6px);
      padding: 7px 16px;
      border-radius: 30px;
      font-size: 13px;
      font-weight: 500;
      color: #ffe4b0;
      margin-bottom: 22px;
    }
    .hero h1 {
      font-size: clamp(30px, 5vw, 52px);
      line-height: 1.2;
      font-weight: 800;
      margin-bottom: 18px;
      letter-spacing: -.5px;
    }
    .hero p {
      font-size: 17px;
      line-height: 1.8;
      color: rgba(255, 255, 255, .82);
      max-width: 620px;
      margin-bottom: 32px;
    }
    .hero-actions {
      display: flex;
      gap: 16px;
      flex-wrap: wrap;
    }

    /* ===== Live strip ===== */
    .live-strip {
      background: var(--accent);
      color: #0e1c2c;
      font-weight: 600;
      font-size: 14px;
      padding: 13px 0;
      position: relative;
      z-index: 3;
    }
    .live-strip .container {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
    }
    .live-dot {
      display: inline-block;
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #e63946;
      position: relative;
      flex-shrink: 0;
    }
    .live-dot::after {
      content: '';
      position: absolute;
      inset: -5px;
      border-radius: 50%;
      background: rgba(230, 57, 70, .35);
      animation: pulse 1.5s infinite;
    }
    @keyframes pulse {
      0% { transform: scale(.7); opacity: 1; }
      100% { transform: scale(1.6); opacity: 0; }
    }
    .live-strip .strip-meta {
      background: rgba(14, 28, 44, .12);
      padding: 2px 12px;
      border-radius: 20px;
      font-weight: 500;
      font-size: 13px;
    }

    /* ===== Buttons ===== */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      padding: 13px 28px;
      border-radius: 50px;
      font-size: 15px;
      font-weight: 600;
      transition: all .25s ease;
      border: 0;
      cursor: pointer;
      line-height: 1.4;
    }
    .btn-primary {
      background: var(--primary);
      color: #fff;
      box-shadow: 0 10px 25px rgba(30, 58, 95, .25);
    }
    .btn-primary:hover {
      background: var(--primary-2);
      transform: translateY(-2px);
      box-shadow: 0 14px 30px rgba(30, 58, 95, .3);
    }
    .btn-outline {
      border: 1.5px solid rgba(255, 255, 255, .65);
      color: #fff;
      background: rgba(255, 255, 255, .08);
    }
    .btn-outline:hover {
      background: rgba(255, 255, 255, .16);
      border-color: #fff;
      transform: translateY(-2px);
    }
    .btn-secondary {
      background: rgba(30, 58, 95, .08);
      color: var(--primary);
      border: 1px solid rgba(30, 58, 95, .14);
    }
    .btn-secondary:hover {
      background: var(--primary);
      color: #fff;
      transform: translateY(-2px);
    }
    .btn-accent {
      background: linear-gradient(135deg, #f7b32b, #f59e0b);
      color: #0e1c2c;
      box-shadow: 0 10px 25px rgba(247, 179, 43, .3);
    }
    .btn-accent:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 32px rgba(247, 179, 43, .4);
    }
    .btn-ghost {
      border: 1.5px solid rgba(14, 28, 44, .3);
      color: #0e1c2c;
      background: transparent;
    }
    .btn-ghost:hover {
      background: rgba(14, 28, 44, .08);
      border-color: var(--primary);
      transform: translateY(-2px);
    }

    /* ===== Intro ===== */
    .section-intro {
      background: var(--surface);
    }
    .intro-grid {
      display: grid;
      grid-template-columns: 1fr 1.1fr;
      gap: 60px;
      align-items: center;
    }
    .intro-gallery {
      position: relative;
    }
    .intro-gallery img {
      border-radius: 22px;
      width: 100%;
      height: 380px;
      object-fit: cover;
      box-shadow: var(--shadow-lg);
    }
    .gallery-tag {
      position: absolute;
      bottom: 18px;
      left: 18px;
      background: rgba(14, 28, 44, .82);
      color: #fff;
      padding: 10px 18px;
      border-radius: 30px;
      font-size: 14px;
      display: flex;
      align-items: center;
      gap: 8px;
      backdrop-filter: blur(6px);
    }
    .gallery-tag i {
      color: #f7b32b;
    }
    .intro-content .section-tag {
      margin-bottom: 14px;
    }
    .intro-content h2 {
      font-size: clamp(24px, 3vw, 34px);
      color: var(--dark);
      margin-bottom: 16px;
      line-height: 1.3;
    }
    .intro-content p {
      color: var(--muted);
      margin-bottom: 20px;
      font-size: 15.5px;
    }
    .check-list {
      margin: 24px 0 30px;
      display: grid;
      gap: 12px;
    }
    .check-list li {
      display: flex;
      gap: 12px;
      align-items: flex-start;
      color: var(--text);
      font-size: 15px;
    }
    .check-list li i {
      color: #f59e0b;
      margin-top: 4px;
      font-size: 14px;
      flex-shrink: 0;
    }

    /* ===== Guide cards ===== */
    .cards-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }
    .category-card {
      background: var(--surface);
      border-radius: var(--radius);
      padding: 28px 24px;
      box-shadow: var(--shadow);
      transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
      border-top: 3px solid transparent;
    }
    .category-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
      border-top-color: var(--accent);
    }
    .card-icon {
      width: 50px;
      height: 50px;
      border-radius: 14px;
      background: rgba(30, 58, 95, .08);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      margin-bottom: 18px;
    }
    .category-card h3 {
      font-size: 19px;
      color: var(--dark);
      margin-bottom: 10px;
    }
    .category-card p {
      font-size: 14px;
      color: var(--muted);
      margin-bottom: 16px;
    }
    .category-card a {
      font-size: 14px;
      font-weight: 600;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 6px;
      transition: gap .25s ease, color .25s ease;
    }
    .category-card a:hover {
      gap: 12px;
      color: var(--primary-2);
    }

    /* ===== Flow ===== */
    .section-flow {
      background: linear-gradient(180deg, #f5f7fa 0%, #edf1f7 100%);
    }
    .flow-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
      position: relative;
    }
    .flow-step {
      background: var(--surface);
      border-radius: var(--radius);
      padding: 36px 30px;
      position: relative;
      box-shadow: var(--shadow);
      transition: transform .3s ease, box-shadow .3s ease;
    }
    .flow-step:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }
    .step-num {
      font-size: 44px;
      font-weight: 800;
      color: rgba(30, 58, 95, .12);
      line-height: 1;
      margin-bottom: 18px;
    }
    .flow-step h3 {
      font-size: 20px;
      color: var(--dark);
      margin-bottom: 10px;
    }
    .flow-step p {
      color: var(--muted);
      font-size: 14.5px;
    }

    /* ===== Articles ===== */
    .section-articles {
      background: var(--bg);
    }
    .article-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
    }
    .article-card {
      background: var(--surface);
      border-radius: var(--radius);
      overflow: hidden;
      box-shadow: var(--shadow);
      transition: transform .3s ease, box-shadow .3s ease;
    }
    .article-card:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-lg);
    }
    .article-media {
      overflow: hidden;
      position: relative;
    }
    .article-media img {
      height: 200px;
      width: 100%;
      object-fit: cover;
      transition: transform .5s ease;
    }
    .article-card:hover .article-media img {
      transform: scale(1.05);
    }
    .article-body {
      padding: 22px;
    }
    .article-tag {
      display: inline-block;
      background: rgba(247, 179, 43, .15);
      color: #b4710b;
      font-size: 12.5px;
      font-weight: 600;
      padding: 4px 12px;
      border-radius: 20px;
      margin-bottom: 12px;
    }
    .article-body h3 {
      font-size: 17.5px;
      line-height: 1.45;
      color: var(--dark);
      margin-bottom: 10px;
      transition: color .25s ease;
    }
    .article-card:hover .article-body h3 {
      color: var(--primary);
    }
    .article-body p {
      color: var(--muted);
      font-size: 14px;
      margin-bottom: 18px;
      line-height: 1.7;
    }
    .article-meta {
      display: flex;
      align-items: center;
      justify-content: space-between;
      color: #94a3b8;
      font-size: 13px;
      border-top: 1px solid var(--border);
      padding-top: 14px;
    }
    .article-meta i {
      color: var(--primary);
    }

    /* ===== Stats ===== */
    .section-stats {
      background: linear-gradient(120deg, #0e1c2c, #1e3a5f);
      color: #fff;
      padding: 76px 0;
    }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 30px;
      text-align: center;
    }
    .stat-value {
      font-size: 42px;
      font-weight: 800;
      color: var(--accent);
      line-height: 1.2;
      margin-bottom: 6px;
      letter-spacing: -1px;
    }
    .stat-label {
      color: #a9c1dc;
      font-size: 14px;
      font-weight: 500;
    }

    /* ===== FAQ ===== */
    .section-faq {
      background: var(--surface);
    }
    .faq-list {
      max-width: 860px;
      margin: 0 auto;
    }
    .faq-item {
      background: var(--bg);
      border-radius: 16px;
      padding: 24px 28px;
      margin-bottom: 16px;
      box-shadow: 0 4px 14px rgba(20, 35, 50, .04);
      border: 1px solid var(--border);
      transition: border-color .25s ease, box-shadow .25s ease;
    }
    .faq-item:hover {
      border-color: rgba(247, 179, 43, .4);
      box-shadow: var(--shadow);
    }
    .faq-item h3 {
      font-size: 17px;
      font-weight: 600;
      margin-bottom: 8px;
      padding-left: 30px;
      position: relative;
      color: var(--dark);
      line-height: 1.5;
    }
    .faq-item h3 i {
      color: var(--accent);
      position: absolute;
      left: 0;
      top: 4px;
    }
    .faq-item p {
      color: var(--muted);
      padding-left: 30px;
      font-size: 14.5px;
    }

    /* ===== CTA ===== */
    .section-cta {
      padding: 80px 0 90px;
    }
    .cta-box {
      background: linear-gradient(135deg, #f7b32b, #f59e0b);
      border-radius: 28px;
      padding: 56px 40px;
      text-align: center;
      color: #0e1c2c;
      position: relative;
      overflow: hidden;
      box-shadow: 0 20px 50px rgba(247, 179, 43, .35);
    }
    .cta-box::after {
      content: '';
      position: absolute;
      width: 300px;
      height: 300px;
      border-radius: 50%;
      background: rgba(255, 255, 255, .12);
      top: -120px;
      right: -80px;
    }
    .cta-box h2 {
      font-size: clamp(24px, 3vw, 34px);
      font-weight: 800;
      margin-bottom: 12px;
      position: relative;
      z-index: 2;
    }
    .cta-box p {
      font-size: 15.5px;
      color: rgba(14, 28, 44, .75);
      max-width: 560px;
      margin: 0 auto 28px;
      position: relative;
      z-index: 2;
    }
    .cta-box .btn {
      position: relative;
      z-index: 2;
      margin: 0 6px 10px;
    }

    /* ===== Footer ===== */
    .footer {
      background: #0e1c2c;
      color: #a9c1dc;
      padding: 64px 0 0;
      margin-top: auto;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr;
      gap: 50px;
    }
    .footer-brand .logo {
      margin-bottom: 18px;
    }
    .footer-brand .logo-text {
      color: #fff;
    }
    .footer-brand p {
      max-width: 380px;
      color: #7f9ab5;
      font-size: 14px;
      line-height: 1.8;
    }
    .footer-col h4 {
      color: #fff;
      font-size: 16px;
      margin-bottom: 18px;
      font-weight: 600;
    }
    .footer-col a {
      display: block;
      color: #89a8c7;
      margin-bottom: 10px;
      font-size: 14px;
      transition: color .25s ease, padding-left .25s ease;
    }
    .footer-col a:hover {
      color: #f7b32b;
      padding-left: 4px;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, .08);
      margin-top: 48px;
      padding: 20px 0;
      text-align: center;
    }
    .footer-bottom p {
      font-size: 13px;
      color: #6e8bab;
    }

    /* ===== Responsive ===== */
    @media (max-width: 1200px) {
      .cards-grid {
        grid-template-columns: repeat(2, 1fr);
      }
      .article-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }
    @media (max-width: 992px) {
      .sidebar {
        transform: translateX(-100%);
        position: fixed;
      }
      .main-wrapper {
        margin-left: 0;
      }
      .mobile-bar {
        display: flex;
        position: sticky;
        top: 0;
        z-index: 60;
        background: rgba(14, 28, 44, .94);
        backdrop-filter: blur(8px);
        color: #fff;
        padding: 12px 16px;
        align-items: center;
        justify-content: space-between;
        box-shadow: 0 4px 20px rgba(0, 0, 0, .15);
      }
      .mobile-logo {
        display: flex;
        align-items: center;
        gap: 10px;
        font-weight: 700;
        color: #fff;
        font-size: 17px;
      }
      .mobile-logo i {
        color: #f7b32b;
        font-size: 20px;
      }
      .mobile-burger {
        width: 42px;
        height: 42px;
        border-radius: 10px;
        background: rgba(255, 255, 255, .1);
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        font-size: 17px;
        transition: background .25s ease;
      }
      .mobile-burger:hover {
        background: rgba(255, 255, 255, .18);
      }
      .sidebar-close {
        display: flex;
        position: absolute;
        top: 18px;
        right: 16px;
        width: 34px;
        height: 34px;
        border-radius: 10px;
        background: rgba(255, 255, 255, .1);
        align-items: center;
        justify-content: center;
        cursor: pointer;
        font-size: 15px;
        color: #fff;
        transition: background .25s ease;
      }
      .sidebar-close:hover {
        background: rgba(255, 255, 255, .2);
      }
      #nav-toggle:checked ~ .page-wrap .sidebar {
        transform: translateX(0);
        box-shadow: 0 0 50px rgba(0, 0, 0, .4);
      }
      .intro-grid {
        grid-template-columns: 1fr;
        gap: 40px;
      }
      .flow-grid {
        grid-template-columns: 1fr;
        max-width: 620px;
        margin: 0 auto;
      }
      .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 36px;
      }
    }
    @media (max-width: 640px) {
      .section {
        padding: 68px 0;
      }
      .hero {
        padding: 80px 0 70px;
      }
      .hero-actions .btn {
        width: 100%;
      }
      .cards-grid,
      .article-grid,
      .stats-grid {
        grid-template-columns: 1fr;
      }
      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
      }
      .cta-box {
        padding: 44px 24px;
      }
      .cta-box .btn {
        width: 100%;
        margin-left: 0;
        margin-right: 0;
      }
    }
    @media (max-width: 480px) {
      .container {
        padding: 0 18px;
      }
      .footer-grid {
        grid-template-columns: 1fr;
      }
      .footer-bottom p {
        font-size: 12px;
      }
    }

/* roulang page: article */
:root {
    --primary: #2563eb;
    --primary-rgb: 37, 99, 235;
    --primary-dark: #1e40af;
    --primary-light: #eff6ff;
    --accent: #f97316;
    --accent-light: #fff7ed;
    --dark: #0f172a;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --text: #1e293b;
    --text-light: #64748b;
    --border: #e2e8f0;
    --radius: 20px;
    --radius-sm: 12px;
    --radius-xs: 8px;
    --shadow: 0 4px 20px rgba(2, 12, 27, .08);
    --shadow-lg: 0 16px 40px rgba(2, 12, 27, .12);
    --sidebar-width: 252px;
    --transition: .25s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    color: var(--text);
    background: #fff;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: all var(--transition); }
a:hover { color: var(--primary-dark); }
button { cursor: pointer; font: inherit; }
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }

.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: var(--sidebar-width);
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    background: #fff;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: transform .3s ease;
}
.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 20px 18px;
    border-bottom: 1px solid var(--gray-100);
}
.sidebar-close {
    display: none;
    background: var(--gray-100);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    color: var(--text);
    font-size: 14px;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.sidebar-close:hover { background: var(--gray-200); }

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.logo-icon {
    width: 42px;
    height: 42px;
    border-radius: 13px;
    background: linear-gradient(135deg, var(--primary), #7c3aed);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    box-shadow: 0 6px 16px rgba(37, 99, 235, .32);
    flex-shrink: 0;
}
.logo-text {
    font-weight: 800;
    font-size: 17px;
    line-height: 1.2;
    color: var(--dark);
    letter-spacing: -.2px;
}
.logo-text small {
    display: block;
    font-weight: 400;
    font-size: 11px;
    color: var(--text-light);
    letter-spacing: .6px;
    margin-top: 2px;
}

.sidebar-nav {
    padding: 16px 14px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 13px 16px;
    border-radius: 12px;
    color: var(--text-light);
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    border: none;
    background: transparent;
}
.nav-item i { width: 20px; text-align: center; font-size: 16px; flex-shrink: 0; }
.nav-item:hover { background: var(--gray-100); color: var(--text); }
.nav-item.active {
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 700;
    box-shadow: inset 3px 0 0 var(--primary);
    border-radius: 10px 12px 12px 10px;
}
.nav-item.active i { color: var(--primary); }

.sidebar-card {
    margin: 16px;
    padding: 20px 16px;
    background: linear-gradient(135deg, var(--primary), #7c3aed);
    border-radius: 16px;
    color: #fff;
    text-align: center;
    box-shadow: 0 8px 24px rgba(37, 99, 235, .28);
}
.sidebar-card-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, .18);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    font-size: 18px;
}
.sidebar-card h4 { font-size: 15px; margin: 0 0 6px; font-weight: 700; }
.sidebar-card p { font-size: 12px; line-height: 1.6; opacity: .92; margin: 0 0 14px; }
.sidebar-card-btn {
    display: inline-block;
    background: #fff;
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 20px;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(0, 0, 0, .08);
}
.sidebar-card-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0, 0, 0, .14); color: var(--primary-dark); }

.main-wrapper {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
.main-content { flex: 1; }

.mobile-header {
    display: none;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: #fff;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 900;
    box-shadow: 0 2px 12px rgba(15, 23, 42, .04);
}
.menu-toggle {
    background: var(--gray-100);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    font-size: 17px;
    color: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.menu-toggle:hover { background: var(--gray-200); }
.mobile-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--dark); font-size: 16px; }
.mobile-logo .logo-icon { width: 34px; height: 34px; font-size: 15px; border-radius: 10px; }

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .5);
    z-index: 998;
    backdrop-filter: blur(2px);
}
.sidebar-overlay.show { display: block; }

.article-hero {
    background:
        linear-gradient(135deg, rgba(15, 23, 42, .9), rgba(30, 64, 175, .84)),
        url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center top;
    color: #fff;
    padding: 40px 0 76px;
    position: relative;
}
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255, 255, 255, .7);
    margin-bottom: 18px;
}
.breadcrumb a { color: rgba(255, 255, 255, .8); transition: var(--transition); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb i { font-size: 10px; color: rgba(255, 255, 255, .5); }

.article-header-card {
    max-width: 880px;
    margin-top: 16px;
}
.article-cat-badge {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(255, 255, 255, .16);
    border: 1px solid rgba(255, 255, 255, .25);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 30px;
    backdrop-filter: blur(8px);
}
.article-header-card h1 {
    font-size: 38px;
    line-height: 1.32;
    font-weight: 800;
    margin: 18px 0 20px;
    letter-spacing: -.6px;
    color: #fff;
}
.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    align-items: center;
    font-size: 14px;
    color: rgba(255, 255, 255, .85);
}
.article-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.live-dot i { color: #4ade80; font-size: 8px; animation: pulse 1.8s infinite; }
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .4; }
}

.article-content-section {
    background: var(--gray-50);
    padding: 0 0 64px;
}
.article-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 28px;
    margin-top: -38px;
    align-items: start;
}
.article-main { min-width: 0; }
.article-body {
    background: #fff;
    border-radius: var(--radius);
    padding: 44px 48px;
    box-shadow: var(--shadow-lg);
    line-height: 1.9;
    font-size: 16px;
    color: var(--text);
    word-break: break-word;
}
.article-body > :last-child { margin-bottom: 0; }
.article-body h2 {
    font-size: 24px;
    font-weight: 800;
    margin: 32px 0 14px;
    color: var(--dark);
    padding-bottom: 8px;
    border-bottom: 2px solid var(--gray-100);
}
.article-body h3 { font-size: 20px; font-weight: 700; margin: 26px 0 12px; color: var(--dark); }
.article-body h4 { font-size: 17px; font-weight: 700; margin: 22px 0 10px; color: var(--dark); }
.article-body p { margin: 0 0 18px; }
.article-body img { max-width: 100%; border-radius: 12px; margin: 20px 0; box-shadow: var(--shadow); }
.article-body ul, .article-body ol { margin: 0 0 18px; padding-left: 24px; }
.article-body li { margin-bottom: 6px; }
.article-body blockquote {
    border-left: 4px solid var(--primary);
    background: var(--primary-light);
    padding: 14px 22px;
    border-radius: 0 12px 12px 0;
    margin: 20px 0;
    color: var(--gray-600);
    font-style: italic;
}
.article-body table { width: 100%; border-collapse: collapse; margin: 20px 0; font-size: 14px; }
.article-body table th, .article-body table td { border: 1px solid var(--border); padding: 10px 12px; text-align: left; }
.article-body table th { background: var(--gray-50); font-weight: 700; }
.article-body a { color: var(--primary); font-weight: 600; border-bottom: 1px dashed var(--primary); }
.article-body a:hover { border-bottom-style: solid; }
.article-body code { background: var(--gray-100); border-radius: 6px; padding: 2px 8px; font-size: 14px; font-family: "SFMono-Regular", Consolas, monospace; }

.article-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-light);
}
.article-empty i { font-size: 52px; color: var(--gray-400); margin-bottom: 16px; display: block; }
.article-empty h2 { font-size: 26px; color: var(--text); margin: 0 0 10px; }
.article-empty p { margin: 0 0 28px; }

.article-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.article-tags span { font-size: 14px; color: var(--text-light); margin-right: 2px; }
.article-tags a {
    background: var(--gray-100);
    color: var(--text-light);
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 20px;
    transition: var(--transition);
}
.article-tags a:hover { background: var(--primary-light); color: var(--primary); }

.article-nav {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}
.article-nav a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--gray-50);
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.article-nav a:hover {
    background: var(--primary-light);
    color: var(--primary);
    border-color: rgba(37, 99, 235, .2);
    transform: translateY(-2px);
}

.article-side { display: flex; flex-direction: column; gap: 20px; position: sticky; top: 24px; }
.side-card {
    background: #fff;
    border-radius: var(--radius-sm);
    padding: 22px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(226, 232, 240, .6);
}
.side-card h4 {
    font-size: 15px;
    font-weight: 700;
    margin: 0 0 14px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gray-100);
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 8px;
}
.side-card h4 i { color: var(--primary); font-size: 14px; }
.info-card a {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
    color: var(--text-light);
    font-size: 14px;
    font-weight: 500;
    border-bottom: 1px dashed var(--gray-100);
    transition: var(--transition);
}
.info-card a:last-child { border-bottom: none; }
.info-card a:hover { color: var(--primary); padding-left: 6px; }
.info-card a i { font-size: 11px; color: var(--gray-400); }

.live-card .side-post {
    display: block;
    padding: 12px 0;
    border-bottom: 1px dashed var(--gray-100);
    text-decoration: none;
}
.live-card .side-post:last-child { border-bottom: none; }
.side-post-title {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.45;
    margin-bottom: 4px;
    transition: var(--transition);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.side-post:hover .side-post-title { color: var(--primary); }
.side-post-date { font-size: 12px; color: var(--gray-400); }

.cta-card {
    background: linear-gradient(135deg, var(--primary), #7c3aed);
    color: #fff;
    text-align: center;
    border: none;
    box-shadow: 0 12px 28px rgba(37, 99, 235, .28);
}
.cta-card > i { font-size: 30px; margin-bottom: 12px; color: rgba(255, 255, 255, .9); }
.cta-card h4 { color: #fff; border-bottom: none; padding-bottom: 0; justify-content: center; margin-bottom: 8px; }
.cta-card p { font-size: 13px; line-height: 1.6; margin: 0 0 16px; opacity: .92; }
.cta-card .btn {
    font-size: 13px;
    padding: 10px 20px;
    border-radius: 30px;
    background: #fff;
    color: var(--primary);
    font-weight: 700;
    border: none;
    box-shadow: 0 4px 14px rgba(0, 0, 0, .12);
}
.cta-card .btn:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0, 0, 0, .16); }

.related-section { padding: 72px 0; background: #fff; }
.section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
    margin-bottom: 28px;
}
.section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 6px;
}
.section-head h2 { font-size: 30px; font-weight: 800; color: var(--dark); margin: 0; letter-spacing: -.5px; }
.section-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    transition: var(--transition);
    white-space: nowrap;
}
.section-link:hover { gap: 12px; color: var(--primary-dark); }

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.related-card {
    display: block;
    background: #fff;
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-100);
    transition: transform .3s ease, box-shadow .3s ease;
    color: var(--text);
}
.related-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); color: var(--text); }
.related-thumb { position: relative; height: 180px; overflow: hidden; }
.related-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.related-card:hover .related-thumb img { transform: scale(1.06); }
.related-cat {
    position: absolute;
    left: 12px;
    bottom: 12px;
    background: rgba(15, 23, 42, .78);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    backdrop-filter: blur(6px);
}
.related-body { padding: 18px 20px 20px; }
.related-body h3 {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.45;
    margin: 0 0 8px;
    color: var(--text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.related-body p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0 0 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.related-date { font-size: 12px; color: var(--gray-400); }
.related-date i { margin-right: 4px; }

.cta-section { padding: 16px 0 72px; background: #fff; }
.cta-box {
    background: linear-gradient(120deg, #0f172a, #1e40af 65%, #7c3aed);
    border-radius: var(--radius);
    padding: 48px 52px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 32px;
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 48px rgba(15, 23, 42, .25);
}
.cta-box::before {
    content: "";
    position: absolute;
    right: -60px;
    top: -60px;
    width: 180px;
    height: 180px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .06);
}
.cta-content h2 { font-size: 26px; font-weight: 800; margin: 0 0 10px; line-height: 1.3; }
.cta-content p { font-size: 14px; opacity: .88; margin: 0; line-height: 1.7; max-width: 480px; }
.cta-actions { display: flex; gap: 14px; flex-shrink: 0; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 26px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    line-height: 1.4;
    white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(37, 99, 235, .3); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37, 99, 235, .35); color: #fff; }
.btn-light { background: #fff; color: var(--primary); box-shadow: 0 4px 14px rgba(0, 0, 0, .1); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(255, 255, 255, .25); color: var(--primary-dark); }
.btn-outline-light { background: transparent; color: #fff; border: 1.5px solid rgba(255, 255, 255, .55); }
.btn-outline-light:hover { background: rgba(255, 255, 255, .12); border-color: #fff; transform: translateY(-2px); color: #fff; }

.footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 64px 0 28px;
}
.footer a { color: #94a3b8; transition: var(--transition); }
.footer a:hover { color: #fff; }
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.footer-brand .logo-text { color: #fff; }
.footer-brand .logo-text small { color: #94a3b8; }
.footer-brand p { font-size: 14px; line-height: 1.7; margin: 16px 0 0; max-width: 340px; }
.footer-col h4 { color: #fff; font-size: 15px; margin: 0 0 16px; font-weight: 700; }
.footer-col a { display: block; padding: 6px 0; font-size: 14px; text-decoration: none; }
.footer-bottom { padding-top: 24px; text-align: center; font-size: 13px; color: #64748b; }

.empty-tip {
    text-align: center;
    color: var(--text-light);
    padding: 32px 20px;
    background: var(--gray-50);
    border-radius: var(--radius-sm);
    border: 1px dashed var(--border);
    font-size: 14px;
    grid-column: 1 / -1;
}

@media (min-width: 1025px) {
    .sidebar-close { display: none !important; }
}

@media (max-width: 1200px) {
    .article-layout { grid-template-columns: 1fr 280px; gap: 22px; }
    .article-body { padding: 36px 32px; }
    .cta-box { padding: 40px 36px; }
}

@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        box-shadow: 4px 0 24px rgba(15, 23, 42, .15);
    }
    .sidebar.open { transform: translateX(0); }
    .sidebar-close { display: flex; }
    .main-wrapper { margin-left: 0; }
    .mobile-header { display: flex; }
    .article-hero { padding: 32px 0 40px; }
    .article-layout { grid-template-columns: 1fr; margin-top: 0; }
    .article-side { position: static; flex-direction: row; flex-wrap: wrap; }
    .side-card { flex: 1; min-width: 220px; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-box { flex-direction: column; text-align: center; padding: 40px 32px; }
    .cta-content p { max-width: none; }
}

@media (max-width: 768px) {
    .container { padding: 0 18px; }
    .article-header-card h1 { font-size: 28px; }
    .article-body { padding: 28px 22px; border-radius: 14px; }
    .article-body h2 { font-size: 21px; }
    .related-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
    .cta-box { padding: 32px 24px; }
    .cta-content h2 { font-size: 22px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 520px) {
    .container { padding: 0 14px; }
    .article-meta { gap: 12px; font-size: 13px; }
    .article-header-card h1 { font-size: 24px; }
    .article-body { padding: 24px 18px; font-size: 15px; }
    .related-grid { grid-template-columns: 1fr; }
    .cta-actions { flex-direction: column; width: 100%; }
    .cta-actions .btn { width: 100%; }
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .section-head { flex-direction: column; align-items: flex-start; gap: 10px; }
    .section-link { margin-top: -6px; }
    .article-nav { flex-direction: column; }
    .article-nav a { justify-content: center; }
    .side-card { min-width: 100%; }
}

/* roulang page: category3 */
:root {
            --primary: #ff6a00;
            --primary-light: #ff8a3d;
            --primary-soft: #fff2e8;
            --secondary: #142434;
            --secondary-light: #1e2a3a;
            --gold: #ffb800;
            --bg: #f5f6fa;
            --card: #ffffff;
            --text: #161b2a;
            --text-weak: #667085;
            --border: #e8eaef;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.10);
            --transition: all .3s cubic-bezier(.4, 0, .2, 1);
        }
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        img { max-width: 100%; display: block; }
        button { font-family: inherit; cursor: pointer; border: none; background: none; }
        input { font-family: inherit; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        .app-shell { display: flex; min-height: 100vh; }

        /* ========== 侧边栏 ========== */
        .sidebar {
            position: fixed;
            left: 0;
            top: 0;
            width: 260px;
            height: 100vh;
            background: linear-gradient(180deg, #142434 0%, #1c2c3f 100%);
            color: #fff;
            display: flex;
            flex-direction: column;
            z-index: 200;
            border-right: 1px solid rgba(255, 255, 255, 0.06);
        }
        .sidebar-brand { padding: 28px 20px 18px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
        .logo { display: inline-flex; align-items: center; gap: 12px; }
        .logo-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), var(--gold));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            color: #fff;
            box-shadow: 0 4px 14px rgba(255, 106, 0, 0.4);
        }
        .logo-text { font-weight: 700; font-size: 17px; line-height: 1.2; color: #fff; display: flex; flex-direction: column; }
        .logo-text small { font-size: 11px; font-weight: 400; color: rgba(255, 255, 255, 0.6); margin-top: 2px; letter-spacing: 1px; }

        .sidebar-nav { padding: 16px 14px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 13px 16px;
            border-radius: 12px;
            color: #9ba9b8;
            font-size: 15px;
            font-weight: 500;
            position: relative;
            transition: var(--transition);
        }
        .nav-item i { width: 20px; text-align: center; font-size: 16px; }
        .nav-item:hover { color: #fff; background: rgba(255, 255, 255, 0.07); transform: translateX(2px); }
        .nav-item.active {
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            box-shadow: 0 6px 20px rgba(255, 106, 0, 0.35);
        }
        .nav-item.active::after {
            content: "";
            position: absolute;
            right: -14px;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 24px;
            border-radius: 4px 0 0 4px;
            background: var(--gold);
        }

        .sidebar-info { padding: 16px 14px 20px; display: flex; flex-direction: column; gap: 10px; }
        .info-card {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 12px;
            padding: 12px 14px;
            display: flex;
            align-items: center;
            gap: 12px;
            transition: var(--transition);
        }
        .info-card:hover { background: rgba(255, 255, 255, 0.1); }
        .info-card i { font-size: 18px; color: var(--gold); }
        .info-card strong { font-size: 13px; display: block; color: #fff; }
        .info-card p { font-size: 11px; color: rgba(255, 255, 255, 0.6); line-height: 1.3; }

        /* ========== 主内容区 ========== */
        .main-wrapper { margin-left: 260px; flex: 1; min-height: 100vh; display: flex; flex-direction: column; }

        /* ========== 页面 Banner ========== */
        .page-banner {
            position: relative;
            padding: 88px 0 76px;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            color: #fff;
            overflow: hidden;
        }
        .page-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(20, 36, 52, 0.92) 0%, rgba(20, 36, 52, 0.72) 50%, rgba(20, 36, 52, 0.45) 100%);
        }
        .banner-content { position: relative; z-index: 2; }
        .banner-tag {
            display: inline-block;
            background: rgba(255, 106, 0, 0.2);
            border: 1px solid rgba(255, 106, 0, 0.5);
            color: #ffb400;
            font-size: 13px;
            font-weight: 600;
            padding: 5px 16px;
            border-radius: 30px;
            letter-spacing: 1px;
            margin-bottom: 18px;
        }
        .banner-content h1 { font-size: 46px; font-weight: 800; line-height: 1.2; margin-bottom: 14px; letter-spacing: 1px; }
        .banner-content p { font-size: 17px; max-width: 560px; color: rgba(255, 255, 255, 0.85); margin-bottom: 28px; line-height: 1.7; }
        .banner-actions { display: flex; gap: 14px; flex-wrap: wrap; }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 11px 26px;
            border-radius: 50px;
            font-size: 15px;
            font-weight: 600;
            border: 2px solid transparent;
            transition: var(--transition);
            line-height: 1.4;
        }
        .btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; box-shadow: 0 6px 20px rgba(255, 106, 0, 0.4); }
        .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(255, 106, 0, 0.5); }
        .btn-outline-light { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.5); }
        .btn-outline-light:hover { background: rgba(255, 255, 255, 0.15); border-color: #fff; transform: translateY(-2px); }

        /* ========== 分类标签 ========== */
        .category-tabs { padding: 0 24px; margin-top: -26px; position: relative; z-index: 10; }
        .tabs-wrapper {
            background: var(--card);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 10px;
            display: flex;
            gap: 8px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .tabs-wrapper::-webkit-scrollbar { display: none; }
        .tab {
            padding: 9px 22px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-weak);
            white-space: nowrap;
            transition: var(--transition);
        }
        .tab:hover { color: var(--primary); background: var(--primary-soft); }
        .tab.active { background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; box-shadow: 0 4px 16px rgba(255, 106, 0, 0.3); }

        /* ========== 资讯列表 ========== */
        .news-list { padding: 56px 0 24px; }
        .section-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 32px; gap: 20px; flex-wrap: wrap; }
        .section-sub { font-size: 13px; font-weight: 700; letter-spacing: 2px; color: var(--primary); text-transform: uppercase; }
        .section-head h2 { font-size: 34px; font-weight: 800; margin-top: 4px; }
        .link-more { font-size: 14px; font-weight: 600; color: var(--primary); display: inline-flex; align-items: center; gap: 6px; }
        .link-more:hover { gap: 10px; color: var(--primary-dark, #d45a00); }

        .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
        .news-card {
            background: var(--card);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        .news-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: rgba(255, 106, 0, 0.2); }
        .news-thumb { position: relative; aspect-ratio: 16/10; overflow: hidden; }
        .news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
        .news-card:hover .news-thumb img { transform: scale(1.06); }
        .news-thumb .badge {
            position: absolute;
            left: 14px;
            top: 14px;
            z-index: 2;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 30px;
            background: rgba(255, 255, 255, 0.94);
            color: var(--text);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        .news-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
        .news-title { font-size: 17px; font-weight: 700; line-height: 1.45; margin-bottom: 8px; transition: var(--transition); }
        .news-card:hover .news-title { color: var(--primary); }
        .news-desc { font-size: 14px; color: var(--text-weak); line-height: 1.6; margin-bottom: 16px; flex: 1; }
        .news-meta { display: flex; align-items: center; gap: 14px; font-size: 12px; color: #9aa4b5; border-top: 1px solid var(--border); padding-top: 14px; }
        .news-meta i { margin-right: 4px; }
        .news-meta .read-more { margin-left: auto; color: var(--primary); font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
        .news-meta .read-more:hover { gap: 8px; }

        /* 徽章颜色 */
        .badge-notice { background: #eef4ff !important; color: #2b5fd9 !important; }
        .badge-update { background: #e8f9ef !important; color: #16a34a !important; }
        .badge-activity { background: #fff3e8 !important; color: #d45a00 !important; }
        .badge-safety { background: #feecec !important; color: #dc2626 !important; }

        /* ========== 重点推荐 ========== */
        .featured-news { padding: 56px 0; background: #fff; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
        .featured-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 40px; align-items: stretch; }
        .featured-main {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            min-height: 340px;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow-lg);
        }
        .featured-main img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
        .featured-main::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 0%, rgba(20, 36, 52, 0.85) 100%); }
        .featured-content { position: relative; z-index: 2; padding: 32px; color: #fff; }
        .badge-feature { display: inline-block; background: linear-gradient(135deg, var(--primary), var(--gold)); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 14px; border-radius: 30px; margin-bottom: 12px; }
        .featured-content h3 { font-size: 24px; font-weight: 700; margin-bottom: 10px; max-width: 480px; line-height: 1.3; }
        .featured-content p { font-size: 14px; color: rgba(255, 255, 255, 0.85); margin-bottom: 18px; max-width: 460px; }
        .featured-content .btn { background: #fff; color: var(--secondary); border: none; }
        .featured-content .btn:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }

        .featured-list { display: flex; flex-direction: column; gap: 14px; justify-content: center; }
        .featured-item {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 18px 20px;
            transition: var(--transition);
        }
        .featured-item:hover { background: var(--primary-soft); border-color: rgba(255, 106, 0, 0.3); transform: translateX(6px); box-shadow: var(--shadow); }
        .featured-item .f-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 17px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
            flex-shrink: 0;
        }
        .featured-item h4 { font-size: 15px; font-weight: 600; line-height: 1.4; }
        .featured-item p { font-size: 12px; color: var(--text-weak); margin-top: 2px; }

        /* ========== 数据统计 ========== */
        .stats-section {
            padding: 60px 0;
            background: linear-gradient(135deg, #142434 0%, #1c2c3f 100%);
            position: relative;
            overflow: hidden;
        }
        .stats-section::before {
            content: "";
            position: absolute;
            top: -60px;
            right: -60px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(255, 106, 0, 0.25) 0%, transparent 70%);
        }
        .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; position: relative; z-index: 2; }
        .stat-item { text-align: center; padding: 10px 0; }
        .stat-num { font-size: 48px; font-weight: 800; color: var(--gold); line-height: 1.2; display: block; margin-bottom: 4px; }
        .stat-label { font-size: 14px; color: rgba(255, 255, 255, 0.7); font-weight: 500; }

        /* ========== 订阅 CTA ========== */
        .subscribe-cta { padding: 56px 0; }
        .cta-box {
            background: linear-gradient(135deg, var(--primary) 0%, #ff8a3d 60%, var(--gold) 100%);
            border-radius: 20px;
            padding: 40px 44px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            box-shadow: 0 16px 48px rgba(255, 106, 0, 0.35);
            position: relative;
            overflow: hidden;
        }
        .cta-box::after { content: ""; position: absolute; top: -40px; right: -40px; width: 160px; height: 160px; background: rgba(255, 255, 255, 0.1); border-radius: 50%; }
        .cta-text { color: #fff; position: relative; z-index: 2; }
        .cta-text h3 { font-size: 26px; font-weight: 800; margin-bottom: 8px; }
        .cta-text p { font-size: 15px; opacity: 0.9; max-width: 440px; }
        .subscribe-form { display: flex; gap: 10px; flex-wrap: wrap; position: relative; z-index: 2; }
        .subscribe-form input {
            min-width: 260px;
            padding: 13px 20px;
            border-radius: 50px;
            border: none;
            font-size: 14px;
            background: rgba(255, 255, 255, 0.95);
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
            outline: none;
        }
        .subscribe-form input:focus { box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.4), 0 4px 16px rgba(0, 0, 0, 0.1); }
        .subscribe-form .btn-primary { background: var(--secondary); color: #fff; box-shadow: 0 6px 20px rgba(20, 36, 52, 0.4); }
        .subscribe-form .btn-primary:hover { background: #0d1a26; transform: translateY(-2px); }

        /* ========== FAQ ========== */
        .faq-section { padding: 56px 0 72px; }
        .faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
        .faq-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 0;
            transition: var(--transition);
        }
        .faq-item:hover { border-color: rgba(255, 106, 0, 0.3); box-shadow: var(--shadow); }
        .faq-item summary {
            padding: 20px 24px;
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
        }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary::after { content: "\f107"; font-family: "Font Awesome 6 Free"; font-weight: 900; color: var(--primary); transition: var(--transition); font-size: 14px; }
        .faq-item[open] summary::after { transform: rotate(180deg); }
        .faq-item p { padding: 0 24px 20px; font-size: 14px; color: var(--text-weak); line-height: 1.7; }

        /* ========== 页脚 ========== */
        .footer { background: #101e2b; color: rgba(255, 255, 255, 0.75); padding: 56px 0 0; margin-top: auto; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 36px; }
        .footer-brand .logo-text { color: #fff; }
        .footer-brand .logo-text small { color: rgba(255, 255, 255, 0.5); }
        .footer-brand p { font-size: 14px; line-height: 1.7; margin-top: 14px; color: rgba(255, 255, 255, 0.55); max-width: 380px; }
        .footer-col h4 { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 16px; }
        .footer-col a { display: block; font-size: 14px; color: rgba(255, 255, 255, 0.6); padding: 5px 0; }
        .footer-col a:hover { color: var(--primary-light); padding-left: 4px; }
        .footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding: 18px 0; text-align: center; font-size: 13px; color: rgba(255, 255, 255, 0.4); }
        .footer-bottom p { margin: 0; }

        /* ========== 响应式 ========== */
        @media (max-width: 1200px) {
            .news-grid { grid-template-columns: repeat(2, 1fr); }
            .featured-grid { grid-template-columns: 1.4fr 1fr; gap: 28px; }
        }
        @media (max-width: 991px) {
            .sidebar {
                position: sticky;
                top: 0;
                width: 100%;
                height: auto;
                flex-direction: row;
                align-items: center;
                padding: 0 16px;
                flex-wrap: wrap;
                gap: 0;
            }
            .sidebar-brand { padding: 10px 8px; border-bottom: none; }
            .sidebar-nav {
                flex-direction: row;
                overflow-x: auto;
                padding: 8px 4px;
                gap: 4px;
                order: 3;
                width: 100%;
                flex: none;
            }
            .nav-item { padding: 10px 14px; font-size: 13px; white-space: nowrap; }
            .nav-item:hover { transform: none; }
            .nav-item.active::after { display: none; }
            .nav-item i { display: none; }
            .sidebar-info { display: none; }
            .main-wrapper { margin-left: 0; }
            .logo-text { font-size: 15px; }
            .logo-icon { width: 36px; height: 36px; font-size: 15px; border-radius: 10px; }
            .page-banner { padding: 64px 0 54px; }
            .banner-content h1 { font-size: 34px; }
            .category-tabs { margin-top: -18px; }
            .tabs-wrapper { padding: 8px; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
            .faq-grid { grid-template-columns: 1fr; }
            .cta-box { padding: 32px; flex-direction: column; align-items: flex-start; }
            .subscribe-form { width: 100%; }
            .subscribe-form input { flex: 1; min-width: 0; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .news-grid { grid-template-columns: 1fr; }
            .featured-grid { grid-template-columns: 1fr; }
            .featured-main { min-height: 280px; }
            .featured-list { gap: 10px; }
            .featured-item { padding: 14px 16px; }
            .section-head h2 { font-size: 28px; }
            .page-banner { padding: 48px 0 44px; }
            .banner-content h1 { font-size: 28px; }
            .banner-content p { font-size: 15px; }
            .stat-num { font-size: 36px; }
            .footer-grid { grid-template-columns: 1fr; gap: 28px; }
            .cta-text h3 { font-size: 22px; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 16px; }
            .banner-actions .btn { padding: 10px 18px; font-size: 14px; }
            .tabs-wrapper .tab { padding: 7px 14px; font-size: 13px; }
            .news-body { padding: 16px 18px 20px; }
            .stats-grid { gap: 14px; }
            .subscribe-form { flex-direction: column; }
            .subscribe-form input { width: 100%; }
            .subscribe-form .btn { width: 100%; justify-content: center; }
            .logo-text small { display: none; }
        }

@keyframes fadeIn {
            from { opacity: 0; transform: translateY(12px); }
            to { opacity: 1; transform: translateY(0); }
        }

/* roulang page: category2 */
:root {
            --primary: #f97316;
            --primary-dark: #ea580c;
            --primary-light: #fb923c;
            --accent: #f59e0b;
            --accent-light: #fbbf24;
            --dark: #0f172a;
            --dark-2: #1e1b4b;
            --text-main: #1e293b;
            --text-muted: #64748b;
            --bg-body: #f8fafc;
            --bg-section: #f1f5f9;
            --card-bg: #ffffff;
            --border-color: #e2e8f0;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow: 0 4px 24px rgba(15, 23, 42, 0.07);
            --shadow-hover: 0 14px 36px rgba(15, 23, 42, 0.12);
            --shadow-primary: 0 6px 20px rgba(249, 115, 22, 0.35);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            line-height: 1.7;
            color: var(--text-main);
            background: var(--bg-body);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        button,
        input {
            font-family: inherit;
        }
        ul,
        ol {
            list-style: none;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 28px;
            position: relative;
            z-index: 2;
        }
        .section {
            padding: 84px 0;
        }
        .section-head {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 52px;
        }
        .section-label {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--primary);
            background: rgba(249, 115, 22, 0.1);
            padding: 5px 16px;
            border-radius: 100px;
            margin-bottom: 14px;
        }
        .section-head h2 {
            font-size: clamp(26px, 3vw, 38px);
            font-weight: 800;
            color: var(--dark);
            line-height: 1.25;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
        }
        .section-head p {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: 100px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1;
            border: 2px solid transparent;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
            outline: none;
        }
        .btn:focus-visible {
            box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.25);
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            box-shadow: var(--shadow-primary);
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 28px rgba(249, 115, 22, 0.45);
        }
        .btn-primary:active {
            transform: translateY(0) scale(0.98);
        }
        .btn-ghost {
            background: transparent;
            border-color: rgba(255, 255, 255, 0.6);
            color: #fff;
        }
        .btn-ghost:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-2px);
        }
        .btn-dark {
            background: var(--dark);
            color: #fff;
        }
        .btn-dark:hover {
            background: #1e293b;
            transform: translateY(-2px);
        }
        .btn-small {
            padding: 8px 20px;
            font-size: 13px;
        }
        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 100px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.3px;
            line-height: 1.4;
        }
        .badge-new {
            background: #10b981;
            color: #fff;
        }
        .badge-hot {
            background: rgba(249, 115, 22, 0.12);
            color: var(--primary-dark);
        }
        .badge-live {
            background: #ef4444;
            color: #fff;
            animation: pulse-badge 2s infinite;
        }
        .badge-ghost-dark {
            background: rgba(15, 23, 42, 0.65);
            color: #fff;
            backdrop-filter: blur(6px);
        }
        @keyframes pulse-badge {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5);
            }
            50% {
                box-shadow: 0 0 0 8px rgba(239, 68, 68, 0);
            }
        }
        .sidebar {
            position: fixed;
            left: 0;
            top: 0;
            bottom: 0;
            width: 260px;
            background: linear-gradient(180deg, var(--dark) 0%, var(--dark-2) 100%);
            display: flex;
            flex-direction: column;
            padding: 26px 18px;
            z-index: 1000;
            overflow-y: auto;
            border-right: 1px solid rgba(255, 255, 255, 0.04);
        }
        .sidebar::-webkit-scrollbar {
            width: 4px;
        }
        .sidebar::-webkit-scrollbar-thumb {
            background: rgba(255, 255, 255, 0.15);
            border-radius: 10px;
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 4px 6px;
            margin-bottom: 30px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 900;
            color: #fff;
            box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
            flex-shrink: 0;
            letter-spacing: -0.5px;
        }
        .logo-text {
            font-size: 18px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            letter-spacing: 0.2px;
        }
        .logo-text small {
            display: block;
            font-size: 11px;
            font-weight: 400;
            color: rgba(255, 255, 255, 0.65);
            letter-spacing: 0.6px;
            margin-top: 3px;
        }
        .sidebar-nav {
            display: flex;
            flex-direction: column;
            gap: 5px;
            flex: 1;
            padding: 0 2px;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 13px;
            padding: 13px 16px;
            border-radius: 12px;
            color: #94a3b8;
            font-size: 14px;
            font-weight: 500;
            transition: var(--transition);
            border: 1px solid transparent;
        }
        .nav-item i {
            width: 20px;
            text-align: center;
            font-size: 15px;
        }
        .nav-item:hover {
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            transform: translateX(3px);
        }
        .nav-item:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
            color: #fff;
        }
        .nav-item.active {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            color: #fff;
            box-shadow: 0 6px 18px rgba(249, 115, 22, 0.35);
            border-color: transparent;
        }
        .nav-item.active:hover {
            transform: none;
            color: #fff;
        }
        .sidebar-card {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 16px;
            padding: 20px 16px;
            text-align: center;
            margin-top: 20px;
            backdrop-filter: blur(8px);
        }
        .sidebar-card-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, #ef4444, #f97316);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 10px;
            color: #fff;
            font-size: 18px;
            animation: pulse-badge 2s infinite;
        }
        .sidebar-card strong {
            color: #fff;
            font-size: 15px;
            display: block;
            margin-bottom: 4px;
        }
        .sidebar-card p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 12px;
            margin-bottom: 12px;
        }
        .main-wrapper {
            margin-left: 260px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        .main-content {
            flex: 1;
        }
        .page-hero {
            position: relative;
            min-height: 480px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: var(--dark);
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: 0.45;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(30, 27, 75, 0.75) 50%, rgba(249, 115, 22, 0.35) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: 80px 28px;
            max-width: 760px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 18px;
            border-radius: 100px;
            margin-bottom: 24px;
            backdrop-filter: blur(6px);
        }
        .hero-badge i {
            color: var(--accent);
        }
        .hero-content h1 {
            font-size: clamp(32px, 4.5vw, 52px);
            font-weight: 900;
            color: #fff;
            line-height: 1.18;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .hero-content p {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.8;
            margin-bottom: 30px;
        }
        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }
        .live-bar {
            background: #fff;
            border-bottom: 1px solid var(--border-color);
            box-shadow: 0 2px 12px rgba(15, 23, 42, 0.04);
            position: sticky;
            top: 0;
            z-index: 50;
        }
        .live-bar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding: 14px 28px;
        }
        .live-ticker {
            display: flex;
            align-items: center;
            gap: 12px;
            flex: 1;
            min-width: 260px;
        }
        .live-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #fef2f2;
            color: #dc2626;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 100px;
            flex-shrink: 0;
        }
        .live-tag i {
            font-size: 8px;
            animation: pulse-badge 2s infinite;
        }
        .ticker-text {
            font-size: 14px;
            color: var(--text-main);
            font-weight: 500;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .countdown {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .countdown-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 600;
        }
        .countdown-box {
            display: flex;
            gap: 5px;
            align-items: center;
        }
        .cd-item {
            display: inline-flex;
            align-items: baseline;
            gap: 2px;
            background: var(--bg-section);
            padding: 5px 9px;
            border-radius: 8px;
            font-size: 12px;
            color: var(--text-muted);
        }
        .cd-item strong {
            font-size: 16px;
            font-weight: 800;
            color: var(--primary);
            font-variant-numeric: tabular-nums;
        }
        .events-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 26px;
        }
        .event-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
        }
        .event-card:hover {
            transform: translateY(-7px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(249, 115, 22, 0.25);
        }
        .event-card .cover {
            position: relative;
            height: 200px;
            overflow: hidden;
        }
        .event-card .cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        }
        .event-card:hover .cover img {
            transform: scale(1.06);
        }
        .event-card .cover .badge {
            position: absolute;
            top: 14px;
            left: 14px;
            backdrop-filter: blur(4px);
        }
        .event-body {
            padding: 22px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }
        .event-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 12px;
        }
        .event-type {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            color: var(--text-muted);
            font-weight: 500;
        }
        .event-type i {
            color: var(--primary);
        }
        .event-body h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .event-body>p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 18px;
            flex: 1;
        }
        .event-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--bg-section);
            padding-top: 16px;
        }
        .event-users {
            font-size: 12px;
            color: var(--text-muted);
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .event-users::before {
            content: '👥';
            font-size: 13px;
        }
        .timeline-section {
            background: var(--bg-section);
        }
        .timeline-wrap {
            max-width: 780px;
            margin: 0 auto;
            position: relative;
            padding-left: 34px;
        }
        .timeline-wrap::before {
            content: '';
            position: absolute;
            left: 12px;
            top: 6px;
            bottom: 6px;
            width: 2px;
            background: linear-gradient(180deg, var(--primary), var(--accent), transparent);
            border-radius: 10px;
        }
        .timeline-item {
            position: relative;
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 24px 28px;
            margin-bottom: 22px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }
        .timeline-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateX(4px);
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -31px;
            top: 30px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--primary);
            border: 3px solid #fff;
            box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.25);
        }
        .timeline-phase {
            font-size: 12px;
            font-weight: 700;
            color: var(--primary-dark);
            background: rgba(249, 115, 22, 0.1);
            padding: 3px 12px;
            border-radius: 100px;
            display: inline-block;
            margin-bottom: 8px;
        }
        .timeline-item h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 5px;
        }
        .timeline-item p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.65;
        }
        .stats-section {
            position: relative;
            background: var(--dark);
            overflow: hidden;
        }
        .stats-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
        }
        .stats-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(30, 27, 75, 0.88));
        }
        .stats-section .section-head {
            position: relative;
            z-index: 2;
        }
        .stats-section .section-head h2 {
            color: #fff;
        }
        .stats-section .section-head p {
            color: rgba(255, 255, 255, 0.7);
        }
        .stats-section .section-label {
            background: rgba(255, 255, 255, 0.1);
            color: var(--accent);
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 22px;
            position: relative;
            z-index: 2;
        }
        .stat-card {
            background: rgba(255, 255, 255, 0.07);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius);
            padding: 30px 20px;
            text-align: center;
            backdrop-filter: blur(8px);
            transition: var(--transition);
        }
        .stat-card:hover {
            background: rgba(255, 255, 255, 0.12);
            transform: translateY(-4px);
            border-color: rgba(249, 115, 22, 0.4);
        }
        .stat-number {
            font-size: 36px;
            font-weight: 900;
            color: #fff;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 8px;
            font-variant-numeric: tabular-nums;
        }
        .stat-number span {
            color: var(--accent);
        }
        .stat-label {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
        }
        .rules-section .rules-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }
        .rules-image {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-hover);
        }
        .rules-image img {
            width: 100%;
            height: 420px;
            object-fit: cover;
        }
        .rules-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(249, 115, 22, 0.2), transparent 60%);
        }
        .rules-content h3 {
            font-size: clamp(24px, 2.8vw, 32px);
            font-weight: 800;
            color: var(--dark);
            line-height: 1.3;
            margin-bottom: 16px;
        }
        .rules-content>p {
            font-size: 15px;
            color: var(--text-muted);
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .rule-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .rule-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            background: var(--card-bg);
            border: 1px solid var(--border-color);
            border-radius: 14px;
            padding: 18px 20px;
            transition: var(--transition);
        }
        .rule-item:hover {
            border-color: rgba(249, 115, 22, 0.3);
            box-shadow: var(--shadow);
        }
        .rule-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--primary), var(--accent));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
            flex-shrink: 0;
        }
        .rule-text strong {
            font-size: 15px;
            font-weight: 700;
            color: var(--dark);
            display: block;
            margin-bottom: 4px;
        }
        .rule-text p {
            font-size: 13.5px;
            color: var(--text-muted);
            line-height: 1.6;
        }
        .faq-section {
            background: var(--bg-section);
        }
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .faq-item {
            background: var(--card-bg);
            border-radius: 14px;
            border: 1px solid var(--border-color);
            padding: 20px 26px;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(249, 115, 22, 0.25);
            box-shadow: var(--shadow);
        }
        .faq-item summary {
            cursor: pointer;
            font-weight: 600;
            font-size: 16px;
            color: var(--dark);
            display: flex;
            justify-content: space-between;
            align-items: center;
            list-style: none;
            gap: 16px;
            outline: none;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary::after {
            content: '+';
            font-size: 22px;
            color: var(--primary);
            transition: transform 0.3s ease;
            flex-shrink: 0;
            font-weight: 400;
        }
        .faq-item[open] summary::after {
            content: '−';
            transform: rotate(180deg);
        }
        .faq-answer {
            padding-top: 14px;
            margin-top: 14px;
            border-top: 1px solid var(--bg-section);
        }
        .faq-answer p {
            font-size: 14.5px;
            color: var(--text-muted);
            line-height: 1.7;
        }
        .cta-section {
            position: relative;
            background: linear-gradient(135deg, var(--primary), var(--accent), var(--primary-dark));
            padding: 70px 28px;
            text-align: center;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -30%;
            width: 500px;
            height: 500px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 50%;
        }
        .cta-section::after {
            content: '';
            position: absolute;
            bottom: -80%;
            left: -20%;
            width: 400px;
            height: 400px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 50%;
        }
        .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 620px;
            margin: 0 auto;
        }
        .cta-inner h2 {
            font-size: clamp(24px, 3vw, 36px);
            font-weight: 800;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }
        .cta-inner p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 28px;
            line-height: 1.7;
        }
        .btn-white {
            background: #fff;
            color: var(--primary-dark);
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
        }
        .btn-white:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
        }
        .footer {
            background: var(--dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 60px 0 0;
        }
        .footer .container {
            max-width: 1200px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 50px;
            padding-bottom: 40px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            margin-top: 16px;
            max-width: 340px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-brand .logo {
            margin-bottom: 0;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            padding: 6px 0;
            transition: var(--transition);
        }
        .footer-col a:hover {
            color: var(--accent);
            padding-left: 6px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }
        @media (max-width: 1024px) {
            .sidebar {
                width: 220px;
                padding: 20px 14px;
            }
            .main-wrapper {
                margin-left: 220px;
            }
            .events-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .logo-text {
                font-size: 16px;
            }
            .logo-icon {
                width: 38px;
                height: 38px;
                font-size: 15px;
            }
            .nav-item {
                padding: 11px 14px;
                font-size: 13px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .rules-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .rules-image img {
                height: 320px;
            }
        }
        @media (max-width: 768px) {
            .sidebar {
                width: 100%;
                height: auto;
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
                padding: 12px 16px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.08);
                overflow-x: hidden;
                position: fixed;
                top: 0;
                left: 0;
                right: 0;
                bottom: auto;
            }
            .sidebar .logo {
                margin-bottom: 0;
                margin-right: 12px;
                flex-shrink: 0;
                padding: 0;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 14px;
            }
            .logo-text {
                font-size: 15px;
                font-weight: 700;
            }
            .logo-text small {
                display: none;
            }
            .sidebar-nav {
                flex-direction: row;
                overflow-x: auto;
                gap: 4px;
                flex: 1;
                padding: 0;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }
            .sidebar-nav::-webkit-scrollbar {
                display: none;
            }
            .nav-item {
                padding: 8px 12px;
                font-size: 13px;
                white-space: nowrap;
                border-radius: 100px;
            }
            .nav-item i {
                display: none;
            }
            .nav-item:hover {
                transform: none;
            }
            .sidebar-card {
                display: none;
            }
            .main-wrapper {
                margin-left: 0;
                padding-top: 66px;
            }
            .page-hero {
                min-height: 420px;
            }
            .hero-content {
                padding: 60px 20px;
            }
            .hero-content h1 {
                font-size: 30px;
            }
            .hero-content p {
                font-size: 15px;
            }
            .section {
                padding: 60px 0;
            }
            .events-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .live-bar-inner {
                flex-direction: column;
                align-items: flex-start;
                padding: 12px 16px;
                gap: 8px;
            }
            .live-ticker {
                min-width: 100%;
            }
            .countdown {
                width: 100%;
                justify-content: flex-start;
            }
            .timeline-wrap {
                padding-left: 28px;
            }
            .timeline-item {
                padding: 18px 20px;
            }
            .timeline-item::before {
                left: -26px;
                width: 10px;
                height: 10px;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .stat-number {
                font-size: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 36px;
                padding-bottom: 30px;
            }
            .footer-col h4 {
                margin-bottom: 12px;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .cta-section {
                padding: 50px 20px;
            }
            .faq-item {
                padding: 16px 18px;
            }
            .faq-item summary {
                font-size: 15px;
            }
        }
        @media (max-width: 520px) {
            .logo-text {
                display: none;
            }
            .sidebar {
                padding: 10px 12px;
            }
            .main-wrapper {
                padding-top: 58px;
            }
            .hero-content h1 {
                font-size: 25px;
            }
            .hero-content p {
                font-size: 14px;
            }
            .hero-actions {
                flex-direction: column;
                align-items: center;
            }
            .hero-actions .btn {
                width: 100%;
                max-width: 260px;
            }
            .section-head h2 {
                font-size: 24px;
            }
            .section-head p {
                font-size: 14px;
            }
            .event-card .cover {
                height: 180px;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card {
                padding: 20px 12px;
            }
            .stat-number {
                font-size: 24px;
            }
            .stat-label {
                font-size: 12px;
            }
            .timeline-item {
                padding: 16px;
            }
            .timeline-item h3 {
                font-size: 16px;
            }
            .rule-item {
                padding: 14px;
            }
            .rule-icon {
                width: 36px;
                height: 36px;
                font-size: 14px;
            }
            .rules-image img {
                height: 250px;
            }
            .countdown-box {
                flex-wrap: wrap;
            }
        }
        @media (max-width: 360px) {
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 13px;
                border-radius: 10px;
            }
            .nav-item {
                padding: 7px 10px;
                font-size: 12px;
            }
        }