/* roulang page: index */
:root {
  --bg-base: #060B16;
  --bg-section: #0B1424;
  --bg-elevated: #101D33;
  --brand-blue: #2E7CF6;
  --brand-cyan: #00E5FF;
  --brand-gold: #FFB800;
  --brand-gold-2: #FF8A00;
  --glass-bg: rgba(255, 255, 255, 0.045);
  --glass-border: rgba(255, 255, 255, 0.10);
  --glass-hover: rgba(255, 255, 255, 0.075);
  --text-primary: #EAF0FF;
  --text-secondary: #A3B1CC;
  --text-muted: #5E6F8A;
  --radius-card: 16px;
  --radius-btn: 10px;
  --shadow-card: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 10px 30px rgba(0, 0, 0, 0.35);
  --shadow-glow-cyan: 0 0 24px rgba(0, 229, 255, 0.18);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-family);
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 1rem;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; }
a { color: var(--brand-cyan); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--brand-gold); }
a:focus-visible, button:focus-visible { outline: 2px solid rgba(0, 229, 255, 0.6); outline-offset: 2px; }
.container-custom { max-width: 1240px; padding-left: 20px; padding-right: 20px; margin: 0 auto; }
.section-gap { padding: 80px 0; }
@media (max-width: 768px) { .section-gap { padding: 48px 0; } }

/* Header */
.header-wrapper {
  position: sticky;
  top: 0;
  z-index: 1050;
  background: rgba(6, 11, 22, 0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.header-brand-row {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.logo-wrap:hover { color: var(--text-primary); }
.logo-icon {
  width: 38px;
  height: 38px;
  filter: drop-shadow(0 0 8px rgba(255, 184, 0, 0.4));
}
.header-actions { display: flex; align-items: center; gap: 16px; }
.btn-login {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--text-secondary);
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.875rem;
  transition: all 0.25s ease;
}
.btn-login:hover { color: var(--text-primary); border-color: rgba(0, 229, 255, 0.4); background: rgba(0, 229, 255, 0.06); }

.btn-buy {
  background: linear-gradient(90deg, #FFB800, #FF8A00);
  color: #1A1A1A;
  font-weight: 700;
  border: none;
  padding: 9px 22px;
  border-radius: 999px;
  font-size: 0.9rem;
  box-shadow: 0 0 18px rgba(255, 184, 0, 0.35), 0 6px 24px rgba(255, 138, 0, 0.25);
  transition: all 0.3s ease;
  white-space: nowrap;
}
.btn-buy:hover { transform: translateY(-2px); color: #1A1A1A; box-shadow: 0 0 26px rgba(255, 184, 0, 0.5), 0 8px 30px rgba(255, 138, 0, 0.35); }
.btn-buy:active { transform: translateY(0); box-shadow: 0 0 10px rgba(255, 184, 0, 0.25); }

.channel-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  overflow-x: auto;
  scrollbar-width: none;
}
.channel-bar::-webkit-scrollbar { display: none; }
.channel-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 0;
  list-style: none;
  margin: 0;
}
.channel-nav .nav-link {
  display: inline-block;
  padding: 7px 18px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-radius: 999px;
  white-space: nowrap;
  transition: all 0.25s ease;
  position: relative;
}
.channel-nav .nav-link:hover { color: var(--brand-gold); background: rgba(255, 255, 255, 0.04); }
.channel-nav .nav-link.active {
  color: #fff;
  background: rgba(0, 229, 255, 0.08);
}
.channel-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--brand-cyan);
  box-shadow: 0 0 12px rgba(0, 229, 255, 0.6);
}

/* Hero */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 80px 0;
  background-image: url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(6, 11, 22, 0.88) 0%, rgba(6, 11, 22, 0.72) 45%, rgba(6, 11, 22, 0.55) 100%);
}
.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero-glow-cyan {
  position: absolute;
  top: 20%;
  right: 15%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.13) 0%, transparent 70%);
  pointer-events: none;
}
.hero-glow-gold {
  position: absolute;
  bottom: 10%;
  left: 5%;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(255, 184, 0, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content { position: relative; z-index: 2; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 999px;
  border: 1px solid rgba(0, 229, 255, 0.25);
  background: rgba(0, 229, 255, 0.08);
  color: var(--brand-cyan);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}
.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--text-primary);
}
.text-gradient-gold {
  background: linear-gradient(90deg, #FFD34D, #FFB800, #FF8A00);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 32px;
  line-height: 1.8;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.btn-primary-gold {
  background: linear-gradient(90deg, #FFB800, #FF8A00);
  color: #1A1A1A;
  font-weight: 700;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius-btn);
  box-shadow: 0 0 18px rgba(255, 184, 0, 0.35), 0 6px 24px rgba(255, 138, 0, 0.25);
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary-gold:hover { transform: translateY(-2px); color: #1A1A1A; box-shadow: 0 0 30px rgba(255, 184, 0, 0.5), 0 10px 32px rgba(255, 138, 0, 0.35); }
.btn-primary-gold:active { transform: translateY(0); box-shadow: 0 0 10px rgba(255, 184, 0, 0.25); }
.btn-secondary-cyan {
  background: rgba(0, 229, 255, 0.05);
  border: 1px solid rgba(0, 229, 255, 0.35);
  color: var(--brand-cyan);
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius-btn);
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-secondary-cyan:hover { background: rgba(0, 229, 255, 0.12); color: var(--brand-cyan); box-shadow: 0 0 24px rgba(0, 229, 255, 0.2); }
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}
.stat-item { display: flex; flex-direction: column; }
.stat-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--brand-cyan);
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Phone mockup */
.phone-wrap { position: relative; z-index: 2; display: flex; justify-content: center; }
.phone-frame {
  width: 280px;
  height: 560px;
  border-radius: 32px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(12px);
  padding: 12px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 30px 60px rgba(0, 0, 0, 0.5), 0 0 60px rgba(0, 229, 255, 0.08);
  position: relative;
}
.phone-notch {
  width: 70px;
  height: 6px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  margin: 0 auto 10px;
  position: relative;
  z-index: 2;
}
.phone-screen {
  width: 100%;
  height: calc(100% - 16px);
  border-radius: 22px;
  overflow: hidden;
  position: relative;
  background-color: var(--bg-elevated);
}
.phone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.phone-screen-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.15) 0%, transparent 30%, transparent 55%, rgba(0, 0, 0, 0.75) 100%);
}
.phone-live-tag {
  position: absolute;
  top: 10px;
  left: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 0, 0, 0.8);
  font-size: 0.65rem;
  font-weight: 700;
  color: #fff;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.1em;
}
.phone-live-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  animation: pulse 1.5s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.phone-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 184, 0, 0.3);
  border: 1px solid rgba(255, 184, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  cursor: pointer;
  transition: all 0.3s ease;
}
.phone-play-btn i { color: var(--brand-gold); font-size: 1rem; margin-left: 3px; }
.phone-play-btn:hover { background: rgba(255, 184, 0, 0.5); transform: translate(-50%, -50%) scale(1.08); }
.phone-progress-bar {
  position: absolute;
  bottom: 40px;
  left: 12px;
  right: 12px;
  height: 2px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  overflow: hidden;
}
.phone-progress-fill {
  width: 35%;
  height: 100%;
  background: var(--brand-gold);
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(255, 184, 0, 0.5);
}
.phone-actions {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: flex-end;
  gap: 16px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.75rem;
}
.phone-actions i { margin-right: 4px; }
.phone-glow {
  position: absolute;
  bottom: -30px;
  left: 50%;
  transform: translateX(-50%);
  width: 200px;
  height: 40px;
  background: radial-gradient(ellipse, rgba(0, 229, 255, 0.35) 0%, transparent 70%);
  filter: blur(8px);
}

/* Section headers */
.section-kicker {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--brand-cyan);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-kicker::before, .section-kicker::after {
  content: '';
  width: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0, 229, 255, 0.5));
}
.section-kicker::after {
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.5), transparent);
}
.section-title {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
  margin-bottom: 12px;
}
.section-desc {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 560px;
  margin: 0 auto 40px;
}

/* Hot videos */
.hot-section {
  background-color: var(--bg-base);
}
.video-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: all 0.35s ease;
  box-shadow: var(--shadow-card);
  height: 100%;
}
.video-card:hover {
  border-color: rgba(0, 229, 255, 0.4);
  box-shadow: var(--shadow-card), var(--shadow-glow-cyan);
}
.video-cover-wrap {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background-color: var(--bg-elevated);
}
.video-cover-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.video-card:hover .video-cover-wrap img { transform: scale(1.04); }
.video-cover-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(6, 11, 22, 0.1) 0%, transparent 35%, transparent 55%, rgba(6, 11, 22, 0.85) 100%);
}
.video-badge-top {
  position: absolute;
  top: 10px;
  left: 10px;
  background: linear-gradient(90deg, #FF5A5A, #E33);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 999px;
}
.video-views {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(6, 11, 22, 0.65);
  backdrop-filter: blur(4px);
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.7rem;
  padding: 3px 10px;
  border-radius: 999px;
}
.video-play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 184, 0, 0.25);
  border: 1px solid rgba(255, 184, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-gold);
  cursor: pointer;
  transition: all 0.3s ease;
  opacity: 0;
}
.video-card:hover .video-play-btn { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
.video-duration {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(6, 11, 22, 0.7);
  color: #fff;
  font-size: 0.7rem;
  padding: 2px 8px;
  border-radius: 6px;
}
.video-info {
  padding: 16px;
}
.video-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.video-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.video-tag {
  font-size: 0.72rem;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.2);
  color: var(--brand-cyan);
}
.video-heat {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

/* Pick list */
.pick-section {
  background-color: var(--bg-section);
}
.pick-list { display: flex; flex-direction: column; gap: 12px; }
.pick-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 14px 20px;
  transition: all 0.3s ease;
}
.pick-item:hover {
  background: var(--glass-hover);
  border-color: rgba(0, 229, 255, 0.25);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.08);
}
.pick-number {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(180deg, #FFD34D, #FF8A00);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.03em;
  width: 56px;
  flex-shrink: 0;
  text-align: center;
}
.pick-thumb {
  width: 80px;
  height: 80px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}
.pick-item:hover .pick-thumb { transform: scale(1.04); }
.pick-info { flex: 1; min-width: 0; }
.pick-name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}
.pick-desc {
  color: var(--text-secondary);
  font-size: 0.85rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.pick-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.pick-stars { color: var(--brand-gold); font-size: 0.8rem; }
.pick-score { font-weight: 700; color: var(--text-primary); font-size: 0.9rem; }
.pick-score span { font-size: 0.75rem; color: var(--text-secondary); font-weight: 400; }
.btn-pick {
  background: linear-gradient(90deg, #FFB800, #FF8A00);
  color: #1A1A1A;
  border: none;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 999px;
  transition: all 0.3s ease;
  white-space: nowrap;
}
.btn-pick:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(255, 184, 0, 0.35); color: #1A1A1A; }

/* Reviews */
.reviews-section { background-color: var(--bg-base); }
.reviews-scroll {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 10px;
}
.reviews-scroll::-webkit-scrollbar { display: none; }
.review-card {
  min-width: 300px;
  flex: 1;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-left: 2px solid var(--brand-cyan);
  border-radius: 14px;
  padding: 24px;
  position: relative;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-card);
}
.review-card:hover { background: var(--glass-hover); }
.review-quote {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 2.5rem;
  color: rgba(255, 184, 0, 0.2);
  line-height: 1;
}
.review-stars { color: var(--brand-gold); font-size: 0.85rem; margin-bottom: 14px; }
.review-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.75;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 18px;
}
.review-user { display: flex; align-items: center; gap: 10px; }
.review-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(0, 229, 255, 0.3);
}
.review-name { font-size: 0.85rem; font-weight: 600; color: var(--text-primary); }
.review-time { font-size: 0.75rem; color: var(--text-muted); }

/* News / CMS */
.news-section { background-color: var(--bg-section); }
.news-list { display: flex; flex-direction: column; gap: 16px; }
.news-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  padding: 16px;
  transition: all 0.3s ease;
}
.news-card:hover { background: var(--glass-hover); border-color: rgba(0, 229, 255, 0.2); }
.news-thumb {
  width: 120px;
  height: 82px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  background-color: var(--bg-elevated);
}
@media (max-width: 520px) {
  .news-thumb { width: 100px; height: 76px; }
}
.news-info { flex: 1; min-width: 0; }
.news-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
}
.news-tag {
  font-size: 0.7rem;
  background: rgba(255, 184, 0, 0.12);
  border: 1px solid rgba(255, 184, 0, 0.25);
  color: var(--brand-gold);
  padding: 2px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.news-time { font-size: 0.75rem; color: var(--text-muted); }
.news-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 4px;
}
.news-summary {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-link {
  font-size: 0.8rem;
  color: var(--brand-cyan);
  white-space: nowrap;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.news-link:hover { transform: translateX(4px); color: var(--brand-gold); }
.news-empty {
  border: 1px dashed rgba(255, 255, 255, 0.25);
  border-radius: 16px;
  padding: 56px 24px;
  text-align: center;
  background: rgba(255, 255, 255, 0.02);
}
.news-empty-icon { font-size: 2.5rem; color: var(--text-muted); margin-bottom: 16px; }
.news-empty-title { font-size: 1rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px; }
.news-empty-sub { font-size: 0.85rem; color: var(--text-muted); }

/* CTA */
.cta-section {
  position: relative;
  padding: 100px 0;
  background-image: url('/assets/images/backpic/back-2.webp');
  background-size: cover;
  background-position: center;
  text-align: center;
}
.cta-overlay {
  position: absolute;
  inset: 0;
  background: rgba(6, 11, 22, 0.82);
}
.cta-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 184, 0, 0.14) 0%, transparent 70%);
  pointer-events: none;
}
.cta-content { position: relative; z-index: 2; }
.cta-kicker {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--brand-gold);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.cta-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  color: var(--text-primary);
}
.cta-desc {
  color: var(--text-secondary);
  font-size: 1rem;
  max-width: 480px;
  margin: 0 auto 32px;
}
.cta-features {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 40px;
}
.cta-feature { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-secondary); }
.cta-feature i { color: var(--brand-gold); font-size: 0.9rem; }

/* FAQ */
.faq-section { background-color: var(--bg-base); }
.faq-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: background 0.3s ease;
}
.faq-item:hover { background: var(--glass-hover); }
.faq-question {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-weight: 600;
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1rem;
  transition: color 0.2s ease;
}
.faq-question:hover { color: var(--brand-cyan); }
.faq-question i { transition: transform 0.3s ease; color: var(--brand-gold); font-size: 0.8rem; }
.faq-item[aria-expanded="true"] .faq-question i { transform: rotate(180deg); }
.faq-answer {
  padding: 0 22px 18px;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.75;
}

/* Footer */
.site-footer {
  background-color: #050a14;
  position: relative;
}
.footer-glow-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brand-cyan), transparent);
  opacity: 0.4;
}
.footer-main {
  padding: 56px 0 40px;
}
.footer-brand { display: flex; align-items: center; gap: 8px; font-size: 1.2rem; font-weight: 700; color: var(--text-primary); margin-bottom: 12px; }
.footer-desc { color: var(--text-muted); font-size: 0.85rem; line-height: 1.7; max-width: 280px; }
.footer-title { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); margin-bottom: 16px; letter-spacing: 0.02em; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover { color: var(--brand-gold); padding-left: 4px; }
.footer-contact { color: var(--text-secondary); font-size: 0.85rem; line-height: 2; }
.footer-contact i { color: var(--brand-cyan); margin-right: 8px; width: 14px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 20px 0;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--brand-gold); }

/* Responsive */
@media (max-width: 992px) {
  .hero-section { min-height: auto; padding: 60px 0; }
  .phone-wrap { margin-top: 60px; }
  .phone-frame { width: 240px; height: 480px; }
}
@media (max-width: 768px) {
  .header-brand-row { padding: 0 8px; }
  .btn-login span { display: none; }
  .btn-login { padding: 6px 12px; }
  .pick-item { gap: 12px; padding: 12px 14px; flex-wrap: wrap; }
  .pick-rating { margin-left: auto; }
  .btn-pick { margin-left: auto; }
  .pick-thumb { width: 64px; height: 64px; }
  .hero-actions { margin-bottom: 32px; }
  .cta-features { gap: 16px; }
  .news-card { flex-wrap: wrap; }
}
@media (max-width: 520px) {
  .logo-wrap { font-size: 1.2rem; }
  .header-actions { gap: 8px; }
  .btn-buy { padding: 8px 16px; font-size: 0.8rem; }
  .reviews-scroll { margin: 0 -20px; padding: 0 20px 10px; }
  .review-card { min-width: 260px; }
  .hero-stats { gap: 16px; }
  .stat-value { font-size: 1.3rem; }
  .section-gap { padding: 42px 0; }
}

/* roulang page: category1 */
:root {
            --bg-base: #060B16;
            --bg-section: #0B1424;
            --bg-elevated: #101D33;
            --brand-blue: #2E7CF6;
            --brand-cyan: #00E5FF;
            --brand-gold: #FFB800;
            --brand-gold-2: #FF8A00;
            --glass-bg: rgba(255, 255, 255, 0.045);
            --glass-border: rgba(255, 255, 255, 0.10);
            --glass-hover: rgba(255, 255, 255, 0.075);
            --text-primary: #EAF0FF;
            --text-secondary: #A3B1CC;
            --text-muted: #5E6F8A;
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-md: 12px;
            --shadow-card: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 10px 30px rgba(0, 0, 0, 0.35);
            --gradient-gold: linear-gradient(90deg, #FFB800, #FF8A00);
            --gradient-cyan: linear-gradient(90deg, #00E5FF, #2E7CF6);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            background: var(--bg-base);
            color: var(--text-primary);
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", sans-serif;
            line-height: 1.7;
            overflow-x: hidden;
        }

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

        a {
            color: var(--brand-cyan);
            text-decoration: none;
            transition: color 0.25s ease;
        }

        a:hover {
            color: var(--brand-gold);
        }

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

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

        @media (max-width: 768px) {
            .container-custom {
                padding: 0 16px;
            }
        }

        /* ===== Header ===== */
        .header-wrapper {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(6, 11, 22, 0.78);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: background 0.3s ease;
        }

        .header-wrapper.scrolled {
            background: rgba(6, 11, 22, 0.92);
        }

        .header-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 64px;
            gap: 16px;
        }

        .logo-wrap {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--text-primary);
            font-size: 1.3rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            white-space: nowrap;
        }

        .logo-wrap:hover {
            color: var(--brand-gold);
        }

        .logo-icon {
            width: 38px;
            height: 38px;
            flex-shrink: 0;
            filter: drop-shadow(0 0 10px rgba(255, 184, 0, 0.35));
            animation: logoPulse 3s ease-in-out infinite;
        }

        @keyframes logoPulse {
            0%,
            100% {
                filter: drop-shadow(0 0 6px rgba(255, 184, 0, 0.25));
            }
            50% {
                filter: drop-shadow(0 0 16px rgba(255, 184, 0, 0.55));
            }
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .btn-login {
            color: var(--text-secondary);
            font-size: 0.95rem;
            padding: 8px 4px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: color 0.25s;
        }

        .btn-login:hover {
            color: var(--text-primary);
        }

        .btn-buy {
            background: var(--gradient-gold);
            color: #1A1A1A;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 9px 22px;
            border-radius: var(--radius-btn);
            box-shadow: 0 0 18px rgba(255, 184, 0, 0.35), 0 6px 24px rgba(255, 138, 0, 0.25);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .btn-buy:hover {
            color: #1A1A1A;
            transform: translateY(-2px);
            box-shadow: 0 0 26px rgba(255, 184, 0, 0.5), 0 8px 28px rgba(255, 138, 0, 0.35);
        }

        .btn-buy:active {
            transform: translateY(0);
            box-shadow: 0 0 12px rgba(255, 184, 0, 0.3);
        }

        .btn-buy:focus-visible {
            outline: 2px solid rgba(0, 229, 255, 0.6);
            outline-offset: 3px;
        }

        .channel-bar {
            background: rgba(3, 8, 16, 0.6);
            border-top: 1px solid rgba(255, 255, 255, 0.04);
        }

        .channel-nav {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .channel-nav::-webkit-scrollbar {
            display: none;
        }

        .channel-nav .nav-link {
            display: inline-flex;
            align-items: center;
            padding: 12px 18px 10px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            white-space: nowrap;
            position: relative;
            transition: color 0.25s;
            border-bottom: 2px solid transparent;
        }

        .channel-nav .nav-link:hover {
            color: var(--brand-gold);
        }

        .channel-nav .nav-link.active {
            color: var(--text-primary);
            font-weight: 600;
        }

        .channel-nav .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 14px;
            right: 14px;
            height: 2px;
            border-radius: 4px;
            background: var(--brand-cyan);
            box-shadow: 0 0 12px var(--brand-cyan);
        }

        .channel-nav .nav-link:focus-visible {
            outline: none;
            box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.6) inset;
            border-radius: 6px;
        }

        @media (max-width: 768px) {
            .header-brand-row {
                min-height: 58px;
            }
            .logo-wrap {
                font-size: 1.1rem;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
            }
            .btn-login span {
                display: none;
            }
            .btn-buy {
                font-size: 0.85rem;
                padding: 8px 14px;
            }
            .channel-nav .nav-link {
                padding: 10px 14px 8px;
                font-size: 0.88rem;
            }
        }

        /* ===== Hero ===== */
        .category-hero {
            position: relative;
            background: linear-gradient(rgba(6, 11, 22, 0.82), rgba(6, 11, 22, 0.85)), url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
            padding: 100px 0 90px;
            overflow: hidden;
            text-align: center;
        }

        .category-hero::before {
            content: "";
            position: absolute;
            width: 500px;
            height: 500px;
            right: -120px;
            top: -100px;
            background: radial-gradient(circle, rgba(0, 229, 255, 0.14) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-hero::after {
            content: "";
            position: absolute;
            width: 420px;
            height: 420px;
            left: -100px;
            bottom: -120px;
            background: radial-gradient(circle, rgba(255, 184, 0, 0.12) 0%, transparent 70%);
            pointer-events: none;
        }

        .category-hero .container-custom {
            position: relative;
            z-index: 2;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--glass-bg);
            border: 1px solid rgba(255, 184, 0, 0.3);
            color: var(--brand-gold);
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            padding: 7px 18px;
            border-radius: 999px;
            margin-bottom: 20px;
        }

        .hero-kicker i {
            font-size: 0.75rem;
        }

        .category-hero h1 {
            font-size: clamp(2.2rem, 5vw, 3.6rem);
            font-weight: 800;
            letter-spacing: -0.03em;
            margin-bottom: 18px;
            background: linear-gradient(120deg, #FFFFFF 20%, #FFB800 50%, #FFFFFF 80%);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-subtitle {
            max-width: 680px;
            margin: 0 auto 36px;
            color: var(--text-secondary);
            font-size: 1.08rem;
            line-height: 1.8;
        }

        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn-primary-gold {
            background: var(--gradient-gold);
            color: #1A1A1A;
            font-weight: 700;
            font-size: 1rem;
            padding: 12px 32px;
            border-radius: var(--radius-btn);
            box-shadow: 0 0 18px rgba(255, 184, 0, 0.35), 0 6px 24px rgba(255, 138, 0, 0.25);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.25s ease;
        }

        .btn-primary-gold:hover {
            color: #1A1A1A;
            transform: translateY(-2px);
            box-shadow: 0 0 26px rgba(255, 184, 0, 0.5), 0 8px 28px rgba(255, 138, 0, 0.35);
        }

        .btn-primary-gold:active {
            transform: translateY(0);
        }

        .btn-primary-gold:focus-visible {
            outline: 2px solid rgba(0, 229, 255, 0.6);
            outline-offset: 3px;
        }

        .btn-outline-cyan {
            background: rgba(0, 229, 255, 0.08);
            border: 1px solid rgba(0, 229, 255, 0.4);
            color: var(--brand-cyan);
            font-weight: 600;
            font-size: 1rem;
            padding: 11px 30px;
            border-radius: var(--radius-btn);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all 0.25s ease;
        }

        .btn-outline-cyan:hover {
            background: rgba(0, 229, 255, 0.15);
            color: var(--brand-cyan);
            transform: translateY(-2px);
            box-shadow: 0 0 20px rgba(0, 229, 255, 0.25);
        }

        .btn-outline-cyan:active {
            transform: translateY(0);
        }

        .btn-outline-cyan:focus-visible {
            outline: 2px solid rgba(0, 229, 255, 0.6);
            outline-offset: 3px;
        }

        .hero-stats {
            display: flex;
            justify-content: center;
            gap: 48px;
            margin-top: 50px;
            flex-wrap: wrap;
        }

        .hero-stat {
            text-align: center;
        }

        .hero-stat .num {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--brand-cyan);
            display: block;
            line-height: 1.3;
        }

        .hero-stat .label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        @media (max-width: 768px) {
            .category-hero {
                padding: 64px 0 52px;
            }
            .hero-stats {
                gap: 24px;
                margin-top: 34px;
            }
            .hero-stat .num {
                font-size: 1.2rem;
            }
        }

        /* ===== Section common ===== */
        .section-block {
            padding: 80px 0;
            position: relative;
        }

        .section-block.bg-section {
            background: var(--bg-section);
        }

        .section-block.bg-elevated {
            background: var(--bg-elevated);
        }

        .section-head {
            text-align: center;
            margin-bottom: 44px;
            max-width: 720px;
            margin-left: auto;
            margin-right: auto;
        }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--brand-cyan);
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-kicker::before,
        .section-kicker::after {
            content: "";
            width: 26px;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--brand-cyan));
        }

        .section-kicker::after {
            background: linear-gradient(90deg, var(--brand-cyan), transparent);
        }

        .section-head h2 {
            font-size: clamp(1.6rem, 2.8vw, 2.2rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 14px;
        }

        .section-head p {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .section-block {
                padding: 52px 0;
            }
            .section-head {
                margin-bottom: 32px;
            }
        }

        /* ===== Feature grid ===== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .feature-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            padding: 30px 28px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 3px;
            height: 100%;
            background: var(--gradient-cyan);
            opacity: 0;
            transition: opacity 0.3s;
        }

        .feature-card:hover {
            background: var(--glass-hover);
            border-color: rgba(0, 229, 255, 0.25);
            transform: translateY(-4px);
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 14px 36px rgba(0, 0, 0, 0.4), 0 0 24px rgba(0, 229, 255, 0.1);
        }

        .feature-card:hover::before {
            opacity: 1;
        }

        .feature-icon {
            width: 54px;
            height: 54px;
            border-radius: 14px;
            background: rgba(0, 229, 255, 0.1);
            border: 1px solid rgba(0, 229, 255, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--brand-cyan);
            margin-bottom: 20px;
            transition: all 0.3s;
        }

        .feature-card:hover .feature-icon {
            background: rgba(255, 184, 0, 0.12);
            border-color: rgba(255, 184, 0, 0.35);
            color: var(--brand-gold);
            box-shadow: 0 0 20px rgba(255, 184, 0, 0.15);
        }

        .feature-card h3 {
            font-size: 1.15rem;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .feature-card p {
            color: var(--text-secondary);
            font-size: 0.94rem;
            line-height: 1.75;
            margin-bottom: 0;
        }

        @media (max-width: 768px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
            .feature-card {
                padding: 24px 20px;
            }
        }

        /* ===== Showcase alternating ===== */
        .showcase-list {
            display: flex;
            flex-direction: column;
            gap: 36px;
        }

        .showcase-item {
            display: flex;
            align-items: center;
            gap: 36px;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 20px;
            padding: 28px;
            box-shadow: var(--shadow-card);
            transition: all 0.3s ease;
            overflow: hidden;
        }

        .showcase-item:hover {
            background: var(--glass-hover);
            border-color: rgba(0, 229, 255, 0.2);
            box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 14px 36px rgba(0, 0, 0, 0.4), 0 0 24px rgba(0, 229, 255, 0.08);
        }

        .showcase-item:nth-child(even) {
            flex-direction: row-reverse;
        }

        .showcase-media {
            flex: 0 0 42%;
            border-radius: 16px;
            overflow: hidden;
            position: relative;
            aspect-ratio: 4 / 3;
            background: var(--bg-elevated);
        }

        .showcase-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .showcase-item:hover .showcase-media img {
            transform: scale(1.04);
        }

        .showcase-body {
            flex: 1;
        }

        .showcase-body .tag {
            display: inline-block;
            background: rgba(255, 184, 0, 0.12);
            border: 1px solid rgba(255, 184, 0, 0.3);
            color: var(--brand-gold);
            font-size: 0.78rem;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 999px;
            letter-spacing: 0.04em;
            margin-bottom: 14px;
        }

        .showcase-body h3 {
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .showcase-body p {
            color: var(--text-secondary);
            font-size: 0.97rem;
            line-height: 1.75;
            margin-bottom: 18px;
        }

        .showcase-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--brand-cyan);
            transition: all 0.25s;
        }

        .showcase-link:hover {
            color: var(--brand-gold);
            transform: translateX(4px);
        }

        @media (max-width: 992px) {
            .showcase-item,
            .showcase-item:nth-child(even) {
                flex-direction: column;
                gap: 20px;
                padding: 22px;
            }
            .showcase-media {
                flex: none;
                width: 100%;
                aspect-ratio: 16/10;
            }
        }

        /* ===== Process ===== */
        .process-wrap {
            position: relative;
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            counter-reset: step;
        }

        .process-step {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            padding: 30px 24px;
            box-shadow: var(--shadow-card);
            position: relative;
            text-align: center;
            transition: all 0.3s;
        }

        .process-step:hover {
            background: var(--glass-hover);
            border-color: rgba(0, 229, 255, 0.22);
            transform: translateY(-4px);
            box-shadow: 0 0 24px rgba(0, 229, 255, 0.1);
        }

        .process-step .step-num {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: var(--gradient-gold);
            color: #1A1A1A;
            font-size: 1.25rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            box-shadow: 0 0 20px rgba(255, 184, 0, 0.3);
        }

        .process-step h3 {
            font-size: 1.08rem;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .process-step p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 0;
        }

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

        @media (max-width: 576px) {
            .process-steps {
                grid-template-columns: 1fr;
            }
        }

        /* ===== Reviews ===== */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .review-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            padding: 28px 26px;
            box-shadow: var(--shadow-card);
            position: relative;
            border-left: 3px solid var(--brand-cyan);
            transition: all 0.3s;
        }

        .review-card:hover {
            background: var(--glass-hover);
            transform: translateY(-3px);
            box-shadow: 0 0 24px rgba(0, 229, 255, 0.1);
        }

        .review-card .quote-icon {
            color: var(--brand-gold);
            font-size: 1.6rem;
            opacity: 0.6;
            line-height: 1;
            margin-bottom: 12px;
        }

        .review-stars {
            color: var(--brand-gold);
            font-size: 0.9rem;
            letter-spacing: 3px;
            margin-bottom: 14px;
        }

        .review-card p {
            color: var(--text-secondary);
            font-size: 0.94rem;
            line-height: 1.75;
            min-height: 80px;
            margin-bottom: 16px;
        }

        .review-user {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 16px;
        }

        .review-avatar {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            overflow: hidden;
            background: var(--bg-elevated);
            flex-shrink: 0;
        }

        .review-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .review-user .name {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-primary);
            display: block;
            line-height: 1.2;
        }

        .review-user .time {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

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

        @media (max-width: 768px) {
            .review-grid {
                grid-template-columns: 1fr;
            }
            .review-card p {
                min-height: auto;
            }
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            margin-bottom: 16px;
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: border-color 0.3s;
        }

        .faq-item:hover {
            border-color: rgba(0, 229, 255, 0.18);
        }

        .faq-item .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 1rem;
            padding: 20px 22px;
            box-shadow: none;
            border: none;
            transition: color 0.25s;
        }

        .faq-item .accordion-button::after {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2300E5FF'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
            transition: transform 0.3s;
        }

        .faq-item .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
        }

        .faq-item .accordion-button:not(.collapsed) {
            color: var(--brand-gold);
        }

        .faq-item .accordion-button:focus {
            box-shadow: none;
            outline: 2px solid rgba(0, 229, 255, 0.4);
            outline-offset: -2px;
        }

        .faq-item .accordion-body {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.75;
            padding: 0 22px 22px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }

        .faq-item .accordion-button:not(.collapsed) + .accordion-body {
            border-top-color: rgba(255, 255, 255, 0.05);
        }

        /* ===== CTA ===== */
        .cta-section {
            position: relative;
            padding: 90px 0;
            background: linear-gradient(rgba(6, 11, 22, 0.82), rgba(6, 11, 22, 0.88)), url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            text-align: center;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            width: 460px;
            height: 460px;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            background: radial-gradient(circle, rgba(255, 184, 0, 0.18) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-section .container-custom {
            position: relative;
            z-index: 2;
        }

        .cta-kicker {
            color: var(--brand-gold);
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            margin-bottom: 14px;
            display: block;
        }

        .cta-section h2 {
            font-size: clamp(1.8rem, 3.5vw, 2.6rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }

        .cta-section .cta-desc {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 560px;
            margin: 0 auto 32px;
        }

        .cta-btn-wrap {
            margin-bottom: 36px;
        }

        .cta-btn-wrap .btn-primary-gold {
            font-size: 1.1rem;
            padding: 14px 46px;
        }

        .cta-trust {
            display: flex;
            justify-content: center;
            gap: 32px;
            flex-wrap: wrap;
        }

        .cta-trust span {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 12px;
            padding: 10px 20px;
            font-size: 0.88rem;
            color: var(--text-secondary);
        }

        .cta-trust i {
            color: var(--brand-gold);
        }

        @media (max-width: 576px) {
            .cta-trust {
                flex-direction: column;
                gap: 12px;
                align-items: center;
            }
            .cta-section {
                padding: 60px 0;
            }
        }

        /* ===== Footer ===== */
        .site-footer {
            background: #050910;
            position: relative;
        }

        .footer-glow-line {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(0, 229, 255, 0.5), rgba(255, 184, 0, 0.4), transparent);
        }

        .footer-main {
            padding: 60px 24px 40px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
        }

        .footer-desc {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.75;
            max-width: 340px;
        }

        .footer-title {
            color: var(--text-primary);
            font-weight: 600;
            font-size: 1rem;
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-title::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 28px;
            height: 2px;
            background: var(--gradient-gold);
            border-radius: 2px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.92rem;
            transition: all 0.25s;
        }

        .footer-links a:hover {
            color: var(--brand-gold);
            padding-left: 4px;
        }

        .footer-contact {
            color: var(--text-secondary);
            font-size: 0.92rem;
        }

        .footer-contact div {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .footer-contact i {
            color: var(--brand-cyan);
            width: 18px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding: 20px 0;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        @media (max-width: 992px) {
            .footer-main {
                padding: 44px 16px 28px;
            }
        }

        /* ===== Links ===== */
        .section-link-more {
            text-align: center;
            margin-top: 40px;
        }

        .section-link-more a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            color: var(--brand-cyan);
            font-size: 0.98rem;
            padding: 10px 24px;
            border-radius: 999px;
            border: 1px solid rgba(0, 229, 255, 0.3);
            background: rgba(0, 229, 255, 0.05);
            transition: all 0.25s;
        }

        .section-link-more a:hover {
            color: var(--brand-gold);
            border-color: rgba(255, 184, 0, 0.3);
            background: rgba(255, 184, 0, 0.08);
        }

        /* ===== Category navigation strip ===== */
        .category-strip {
            padding: 48px 0 24px;
            text-align: center;
        }

        .category-strip .strip-title {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 16px;
        }

        .category-strip .strip-links {
            display: flex;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        .category-strip .strip-links a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            color: var(--text-secondary);
            font-size: 0.92rem;
            padding: 9px 22px;
            border-radius: 999px;
            transition: all 0.25s;
        }

        .category-strip .strip-links a:hover {
            color: var(--brand-gold);
            border-color: rgba(255, 184, 0, 0.3);
            background: rgba(255, 184, 0, 0.06);
            transform: translateY(-2px);
        }

        @media (max-width: 768px) {
            .category-strip {
                padding: 34px 0 18px;
            }
        }

/* roulang page: article */
:root {
  --bg-base: #060B16;
  --bg-section: #0B1424;
  --bg-elevated: #101D33;
  --brand-blue: #2E7CF6;
  --brand-cyan: #00E5FF;
  --brand-gold: #FFB800;
  --brand-gold-2: #FF8A00;
  --glass-bg: rgba(255,255,255,0.045);
  --glass-border: rgba(255,255,255,0.10);
  --glass-hover: rgba(255,255,255,0.075);
  --text-primary: #EAF0FF;
  --text-secondary: #A3B1CC;
  --text-muted: #5E6F8A;
  --radius-card: 16px;
  --radius-btn: 10px;
  --radius-pill: 999px;
  --shadow-card: inset 0 1px 0 rgba(255,255,255,0.06), 0 10px 30px rgba(0,0,0,0.35);
  --shadow-glow-cyan: 0 0 24px rgba(0,229,255,0.18);
  --shadow-glow-gold: 0 0 18px rgba(255,184,0,0.35), 0 6px 24px rgba(255,138,0,0.25);
  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-stack);
  background: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand-cyan); text-decoration: none; transition: color .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease, transform .25s ease; }
a:hover { color: var(--brand-gold); }
a:focus-visible, button:focus-visible, .btn:focus-visible { outline: 2px solid rgba(0,229,255,0.6); outline-offset: 3px; }
img { max-width: 100%; display: block; }
.container-custom { max-width: 1240px; margin: 0 auto; padding: 0 24px; }
.btn { border-radius: var(--radius-btn); font-weight: 700; transition: all .3s ease; }
.btn-buy {
  background: linear-gradient(90deg, var(--brand-gold), var(--brand-gold-2));
  color: #141414;
  border: none;
  padding: 11px 26px;
  font-weight: 700;
  border-radius: var(--radius-btn);
  box-shadow: var(--shadow-glow-gold);
  transition: all .3s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-buy:hover { color: #141414; transform: translateY(-2px); box-shadow: 0 0 24px rgba(255,184,0,0.5), 0 8px 28px rgba(255,138,0,0.35); filter: brightness(1.08); }
.btn-buy:active { transform: translateY(0); box-shadow: 0 0 10px rgba(255,184,0,0.25); }
.btn-ghost {
  background: rgba(0,229,255,0.08);
  color: var(--brand-cyan);
  border: 1px solid rgba(0,229,255,0.35);
  padding: 11px 26px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(0,229,255,0.14); color: var(--brand-cyan); box-shadow: 0 0 18px rgba(0,229,255,0.22); transform: translateY(-2px); }
.btn-ghost:active { transform: translateY(0); }

/* ===== Header ===== */
.header-wrapper {
  position: sticky;
  top: 0;
  z-index: 1035;
  background: rgba(6, 11, 22, 0.78);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.header-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  font-family: var(--font-stack);
  transition: color .3s;
}
.logo-wrap:hover { color: var(--brand-gold); }
.logo-icon { width: 36px; height: 36px; filter: drop-shadow(0 0 8px rgba(255,184,0,0.35)); }
.header-actions { display: flex; align-items: center; gap: 16px; }
.btn-login {
  color: var(--text-secondary);
  font-size: 0.875rem;
  padding: 8px 14px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all .3s;
}
.btn-login:hover { color: var(--brand-cyan); background: rgba(0,229,255,0.06); }
.channel-bar {
  border-top: 1px solid rgba(255,255,255,0.05);
  background: rgba(3,7,15,0.55);
  backdrop-filter: blur(10px);
}
.channel-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  white-space: nowrap;
}
.channel-nav::-webkit-scrollbar { display: none; }
.channel-nav li { flex-shrink: 0; }
.channel-nav .nav-link {
  display: block;
  padding: 11px 18px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  border-radius: 8px;
  position: relative;
  transition: color .3s, background .3s;
}
.channel-nav .nav-link::after {
  content: '';
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--brand-cyan), var(--brand-blue));
  opacity: 0;
  box-shadow: 0 0 10px rgba(0,229,255,0.6);
  transition: opacity .3s;
}
.channel-nav .nav-link:hover { color: var(--brand-gold); background: rgba(255,184,0,0.05); }
.channel-nav .nav-link.active { color: #fff; font-weight: 600; }
.channel-nav .nav-link.active::after { opacity: 1; }

/* ===== Breadcrumb ===== */
.breadcrumb-wrap {
  padding: 18px 0 6px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.breadcrumb {
  --bs-breadcrumb-divider: '》';
  margin-bottom: 0;
  font-size: 0.875rem;
}
.breadcrumb-item a { color: var(--text-muted); }
.breadcrumb-item a:hover { color: var(--brand-cyan); }
.breadcrumb-item.active { color: var(--text-secondary); }
.breadcrumb-item + .breadcrumb-item::before { color: rgba(255,255,255,0.2); }

/* ===== Article Hero ===== */
.article-hero-area {
  position: relative;
  padding: 68px 0 56px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.article-hero-area::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,11,22,0.92) 0%, rgba(6,11,22,0.78) 100%);
  z-index: 1;
}
.article-hero-area::after {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  top: -80px;
  right: 12%;
  background: radial-gradient(circle, rgba(0,229,255,0.12), transparent 65%);
  z-index: 1;
  pointer-events: none;
}
.article-hero-area .container-custom { position: relative; z-index: 2; }
.article-category-tag {
  display: inline-block;
  padding: 5px 16px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, rgba(255,184,0,0.18), rgba(255,138,0,0.14));
  border: 1px solid rgba(255,184,0,0.35);
  color: var(--brand-gold);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 14px;
  backdrop-filter: blur(6px);
}
.article-title-h1 {
  font-size: clamp(1.75rem, 3.2vw, 2.6rem);
  font-weight: 800;
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 18px;
  max-width: 900px;
  text-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
.article-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.article-meta-row span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta-row i { color: var(--brand-cyan); font-size: 0.875rem; }
.article-meta-divider { width: 1px; height: 14px; background: rgba(255,255,255,0.14); }

/* ===== Article Body ===== */
.article-main { padding: 48px 0 72px; background: var(--bg-base); }
.article-body-wrap {
  max-width: 760px;
  margin: 0 auto;
}
.article-body {
  color: var(--text-primary);
  font-size: 1.0625rem;
  line-height: 1.8;
}
.article-body p { margin-bottom: 1.5rem; color: var(--text-primary); }
.article-body h2 {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 2.2rem 0 1rem;
  padding-left: 0.75rem;
  border-left: 3px solid var(--brand-cyan);
  color: #fff;
  line-height: 1.4;
}
.article-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 1.8rem 0 0.875rem;
  color: #fff;
  letter-spacing: -0.01em;
}
.article-body h4 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 1.5rem 0 0.75rem;
  color: var(--brand-cyan);
}
.article-body ul,
.article-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
}
.article-body li { margin-bottom: 0.5rem; }
.article-body blockquote {
  border-left: 3px solid var(--brand-cyan);
  background: rgba(0,229,255,0.06);
  padding: 14px 20px;
  border-radius: 0 12px 12px 0;
  color: var(--text-secondary);
  margin: 1.6rem 0;
  font-style: normal;
}
.article-body blockquote p { margin-bottom: 0.5rem; color: var(--text-secondary); }
.article-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-card);
  margin: 1.6rem 0;
  box-shadow: var(--shadow-card);
}
.article-body a { color: var(--brand-cyan); border-bottom: 1px solid transparent; }
.article-body a:hover { color: var(--brand-gold); border-bottom-color: rgba(255,184,0,0.4); }
.article-body hr { border-color: rgba(255,255,255,0.08); margin: 2rem 0; }
.article-body table { width: 100%; font-size: 0.9375rem; margin: 1.5rem 0; border-collapse: collapse; }
.article-body th, .article-body td { border: 1px solid rgba(255,255,255,0.08); padding: 10px 14px; }
.article-body th { background: rgba(255,255,255,0.04); color: var(--brand-gold); font-weight: 600; }

/* ===== Tag & Share ===== */
.article-tag-share {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px 0 8px;
  margin-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.tag-group { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-pill {
  padding: 6px 15px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--text-secondary);
  font-size: 0.8125rem;
  transition: all .3s;
}
.tag-pill:hover { border-color: var(--brand-cyan); color: var(--brand-cyan); background: rgba(0,229,255,0.08); }
.share-group {
  display: flex;
  align-items: center;
  gap: 4px;
}
.share-label { font-size: 0.875rem; color: var(--text-muted); margin-right: 6px; }
.share-icon-btn {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--text-secondary);
  font-size: 0.875rem;
  transition: all .3s;
}
.share-icon-btn:hover {
  color: var(--brand-gold);
  border-color: rgba(255,184,0,0.4);
  background: rgba(255,184,0,0.08);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(255,184,0,0.15);
}

/* ===== Not Found ===== */
.not-found-box {
  text-align: center;
  padding: 72px 32px;
  background: rgba(255,255,255,0.03);
  border: 1px dashed rgba(255,255,255,0.15);
  border-radius: 20px;
  margin: 32px auto;
  max-width: 540px;
}
.not-found-box i { font-size: 3rem; color: var(--text-muted); margin-bottom: 16px; display: inline-block; }
.not-found-box h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 10px; color: var(--text-secondary); }
.not-found-box p { color: var(--text-muted); margin-bottom: 22px; }

/* ===== Related ===== */
.related-section {
  background: var(--bg-section);
  padding: 60px 0 72px;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.section-kicker {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--brand-cyan);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.section-title {
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}
.related-card {
  display: block;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  height: 100%;
  transition: all 0.3s ease;
  position: relative;
  backdrop-filter: blur(8px);
}
.related-card:hover {
  border-color: rgba(0,229,255,0.4);
  box-shadow: var(--shadow-glow-cyan);
  transform: translateY(-5px);
  background: var(--glass-hover);
}
.related-card-img-wrap { position: relative; aspect-ratio: 16/10; overflow: hidden; }
.related-card-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.related-card:hover .related-card-img-wrap img { transform: scale(1.05); }
.related-card-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgba(6,11,22,0.72) 100%);
}
.related-card-body { padding: 18px 18px 20px; }
.related-card-title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text-primary);
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color .3s;
}
.related-card:hover .related-card-title { color: var(--brand-gold); }
.related-card-meta { display: flex; align-items: center; gap: 10px; font-size: 0.8125rem; color: var(--text-muted); }
.related-card-meta .meta-badge {
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(0,229,255,0.12);
  color: var(--brand-cyan);
  font-size: 0.75rem;
  font-weight: 600;
}

/* ===== Back Entry ===== */
.back-entry {
  padding: 36px 0 64px;
  text-align: center;
  background: var(--bg-base);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--bg-section);
  border-top: 1px solid rgba(255,255,255,0.05);
  position: relative;
}
.footer-glow-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,229,255,0.55), transparent);
  position: relative;
}
.footer-glow-line::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: -4px;
  width: 80px;
  height: 8px;
  background: rgba(0,229,255,0.3);
  filter: blur(12px);
  border-radius: 50%;
}
.footer-main { padding: 56px 24px 32px; max-width: 1240px; }
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.footer-desc { color: var(--text-secondary); font-size: 0.9rem; line-height: 1.7; max-width: 320px; }
.footer-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 8px;
}
.footer-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--brand-cyan), transparent);
  border-radius: 2px;
}
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: var(--text-secondary); font-size: 0.875rem; transition: all .3s; }
.footer-links a:hover { color: var(--brand-gold); padding-left: 4px; }
.footer-contact { display: flex; flex-direction: column; gap: 12px; }
.footer-contact div {
  color: var(--text-secondary);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-contact i { color: var(--brand-cyan); width: 18px; text-align: center; font-size: 0.9375rem; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 18px 0;
  text-align: center;
}
.footer-bottom .container-custom {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
  .footer-main { padding: 48px 24px 28px; }
  .article-hero-area { padding: 56px 0 44px; }
}
@media (max-width: 767.98px) {
  .container-custom { padding: 0 16px; }
  .header-brand-row { height: 58px; }
  .logo-wrap { font-size: 1.1rem; }
  .logo-icon { width: 30px; height: 30px; }
  .btn-login span { display: none; }
  .btn-buy { padding: 9px 16px; font-size: 0.875rem; }
  .btn-buy i { display: none; }
  .channel-nav .nav-link { padding: 10px 14px; font-size: 0.875rem; }
  .article-hero-area { padding: 44px 0 36px; }
  .article-title-h1 { font-size: 1.5rem; }
  .article-meta-row { gap: 12px; font-size: 0.8125rem; }
  .article-main { padding: 32px 0 48px; }
  .article-body { font-size: 1rem; line-height: 1.75; }
  .article-body h2 { font-size: 1.25rem; }
  .article-body h3 { font-size: 1.1rem; }
  .article-tag-share { flex-direction: column; align-items: flex-start; }
  .related-section { padding: 44px 0 52px; }
  .back-entry { padding: 24px 0 48px; }
}
@media (max-width: 575.98px) {
  .breadcrumb-wrap { padding: 14px 0 4px; }
  .article-meta-row { gap: 8px 14px; }
  .article-meta-divider { display: none; }
  .tag-pill { font-size: 0.75rem; padding: 5px 12px; }
  .share-icon-btn { width: 32px; height: 32px; }
}

/* roulang page: category2 */
:root {
      --bg-base: #060B16;
      --bg-section: #0B1424;
      --bg-elevated: #101D33;
      --brand-blue: #2E7CF6;
      --brand-cyan: #00E5FF;
      --brand-gold: #FFB800;
      --brand-gold-2: #FF8A00;
      --glass-bg: rgba(255, 255, 255, 0.045);
      --glass-border: rgba(255, 255, 255, 0.10);
      --glass-hover: rgba(255, 255, 255, 0.075);
      --text-primary: #EAF0FF;
      --text-secondary: #A3B1CC;
      --text-muted: #5E6F8A;
      --radius-lg: 16px;
      --radius-md: 10px;
      --radius-sm: 8px;
      --shadow-card: inset 0 1px 0 rgba(255,255,255,0.06), 0 10px 30px rgba(0,0,0,0.35);
      --shadow-glow-cyan: 0 0 24px rgba(0, 229, 255, 0.18);
      --shadow-glow-gold: 0 0 18px rgba(255, 184, 0, 0.35), 0 6px 24px rgba(255, 138, 0, 0.25);
      --font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", sans-serif;
    }
    *,
    *::before,
    *::after {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    html {
      scroll-behavior: smooth;
    }
    body {
      font-family: var(--font-main);
      background-color: var(--bg-base);
      color: var(--text-primary);
      line-height: 1.7;
      overflow-x: hidden;
      letter-spacing: 0.01em;
    }
    img {
      max-width: 100%;
      display: block;
      object-fit: cover;
    }
    a {
      text-decoration: none;
      color: var(--brand-cyan);
      transition: color .25s ease;
    }
    a:hover {
      color: var(--brand-gold);
    }
    button {
      border: none;
      background: none;
      font-family: inherit;
    }
    .container-custom {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }
    .section {
      padding: 80px 0;
      position: relative;
    }
    .section-head {
      margin-bottom: 40px;
      text-align: center;
    }
    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(0, 229, 255, 0.12);
      border: 1px solid rgba(0, 229, 255, 0.25);
      color: var(--brand-cyan);
      font-size: 0.8rem;
      font-weight: 600;
      letter-spacing: 0.08em;
      padding: 5px 16px;
      border-radius: 999px;
      margin-bottom: 14px;
      text-transform: uppercase;
    }
    .section-title {
      font-size: clamp(1.5rem, 2.5vw, 2rem);
      font-weight: 700;
      letter-spacing: -0.02em;
      margin-bottom: 8px;
      line-height: 1.3;
    }
    .section-sub {
      color: var(--text-secondary);
      max-width: 620px;
      margin: 0 auto;
      font-size: 1rem;
    }
    .text-gradient-gold {
      background: linear-gradient(90deg, #FFD34D, #FFB800 50%, #FF8A00);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      color: transparent;
      white-space: nowrap;
    }
    .btn-gold,
    .btn-cyan,
    .btn-login,
    .btn-buy {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      font-weight: 700;
      font-size: 1rem;
      border-radius: var(--radius-md);
      padding: 12px 28px;
      cursor: pointer;
      transition: all .3s cubic-bezier(.4, 0, .2, 1);
      line-height: 1;
      white-space: nowrap;
    }
    .btn-gold {
      background: linear-gradient(90deg, #FFB800, #FF8A00);
      color: #1A1A1A;
      box-shadow: var(--shadow-glow-gold);
    }
    .btn-gold:hover {
      filter: brightness(1.08);
      transform: translateY(-2px);
      color: #1A1A1A;
      box-shadow: 0 0 26px rgba(255, 184, 0, 0.5), 0 8px 30px rgba(255, 138, 0, 0.3);
    }
    .btn-gold:active {
      transform: translateY(0);
      box-shadow: 0 0 12px rgba(255, 184, 0, 0.3);
    }
    .btn-cyan {
      background: rgba(0, 229, 255, 0.08);
      border: 1px solid rgba(0, 229, 255, 0.38);
      color: var(--brand-cyan);
    }
    .btn-cyan:hover {
      background: rgba(0, 229, 255, 0.16);
      border-color: rgba(0, 229, 255, 0.7);
      color: var(--brand-cyan);
      transform: translateY(-2px);
      box-shadow: 0 0 22px rgba(0, 229, 255, 0.2);
    }
    .btn-cyan:active {
      transform: translateY(0);
    }
    .btn-gold:focus-visible,
    .btn-cyan:focus-visible,
    a:focus-visible,
    button:focus-visible {
      outline: 2px solid rgba(0, 229, 255, 0.6);
      outline-offset: 2px;
    }
    .glass-card {
      background: var(--glass-bg);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-card);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      transition: all .3s ease;
    }

    /* ===== Header ===== */
    .header-wrapper {
      background: rgba(6, 11, 22, 0.78);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
      position: sticky;
      top: 0;
      z-index: 1050;
    }
    .header-brand-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      height: 68px;
    }
    .logo-wrap {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.3rem;
      font-weight: 800;
      color: var(--text-primary);
      letter-spacing: -0.02em;
    }
    .logo-wrap:hover {
      color: var(--brand-gold);
    }
    .logo-icon {
      width: 34px;
      height: 34px;
      flex-shrink: 0;
      animation: pulseGlow 3s ease-in-out infinite;
    }
    @keyframes pulseGlow {
      0%, 100% { filter: drop-shadow(0 0 3px rgba(255, 184, 0, 0.4)); }
      50% { filter: drop-shadow(0 0 9px rgba(255, 184, 0, 0.8)); }
    }
    .header-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .btn-login {
      background: transparent;
      border: 1px solid rgba(255, 255, 255, 0.14);
      color: var(--text-secondary);
      padding: 9px 18px;
      font-size: 0.95rem;
      border-radius: 999px;
    }
    .btn-login:hover {
      border-color: rgba(0, 229, 255, 0.5);
      color: var(--brand-cyan);
      transform: translateY(-1px);
    }
    .btn-buy {
      background: linear-gradient(90deg, #FFB800, #FF8A00);
      color: #1A1A1A;
      padding: 10px 22px;
      font-size: 0.95rem;
      border-radius: 999px;
      box-shadow: 0 0 16px rgba(255, 184, 0, 0.3);
    }
    .btn-buy:hover {
      filter: brightness(1.1);
      transform: translateY(-1px);
      color: #1A1A1A;
    }
    .channel-bar {
      background: rgba(7, 13, 25, 0.88);
      border-top: 1px solid rgba(255, 255, 255, 0.04);
      position: relative;
    }
    .channel-nav {
      display: flex;
      list-style: none;
      gap: 4px;
      padding: 8px 0;
      margin: 0;
      overflow-x: auto;
      scrollbar-width: none;
      -ms-overflow-style: none;
      white-space: nowrap;
    }
    .channel-nav::-webkit-scrollbar {
      display: none;
    }
    .channel-nav .nav-link {
      display: inline-block;
      padding: 8px 18px;
      font-size: 0.95rem;
      color: var(--text-secondary);
      border-radius: 999px;
      position: relative;
      font-weight: 500;
      transition: color .25s ease, background .25s ease;
    }
    .channel-nav .nav-link:hover {
      color: var(--brand-gold);
      background: rgba(255, 184, 0, 0.06);
    }
    .channel-nav .nav-link.active {
      color: #fff;
      background: rgba(0, 229, 255, 0.08);
      font-weight: 600;
    }
    .channel-nav .nav-link.active::after {
      content: "";
      position: absolute;
      left: 16px;
      right: 16px;
      bottom: -1px;
      height: 2px;
      border-radius: 2px;
      background: linear-gradient(90deg, var(--brand-cyan), transparent);
      box-shadow: 0 0 8px rgba(0, 229, 255, 0.5);
    }

    /* ===== Footer ===== */
    .site-footer {
      background: #050910;
      border-top: 1px solid rgba(255, 255, 255, 0.04);
      position: relative;
      margin-top: 0;
    }
    .footer-glow-line {
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(0, 229, 255, 0.5), transparent);
    }
    .footer-main {
      padding-top: 60px;
      padding-bottom: 30px;
    }
    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.2rem;
      font-weight: 800;
      color: #fff;
      margin-bottom: 14px;
    }
    .footer-desc {
      color: var(--text-secondary);
      font-size: 0.92rem;
      max-width: 320px;
      line-height: 1.7;
    }
    .footer-title {
      font-size: 0.95rem;
      font-weight: 700;
      color: #fff;
      margin-bottom: 16px;
      letter-spacing: 0.02em;
    }
    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
    }
    .footer-links li {
      margin-bottom: 10px;
    }
    .footer-links a {
      color: var(--text-secondary);
      font-size: 0.9rem;
      transition: color .25s ease, padding-left .25s ease;
    }
    .footer-links a:hover {
      color: var(--brand-gold);
      padding-left: 4px;
    }
    .footer-contact div {
      color: var(--text-secondary);
      font-size: 0.9rem;
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .footer-contact i {
      color: var(--brand-cyan);
      width: 18px;
      text-align: center;
    }
    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, 0.05);
      padding: 22px 0;
      text-align: center;
      color: var(--text-muted);
      font-size: 0.85rem;
    }

    /* ===== Hero ===== */
    .hero {
      min-height: 86vh;
      display: flex;
      align-items: center;
      background: linear-gradient(rgba(6, 11, 22, 0.82), rgba(6, 11, 22, 0.9)), url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      position: relative;
      padding: 80px 0;
    }
    .hero::before {
      content: "";
      position: absolute;
      left: 55%;
      top: 30%;
      width: 420px;
      height: 420px;
      background: radial-gradient(circle, rgba(0, 229, 255, 0.2), transparent 65%);
      pointer-events: none;
    }
    .hero::after {
      content: "";
      position: absolute;
      left: 10%;
      bottom: -10%;
      width: 360px;
      height: 360px;
      background: radial-gradient(circle, rgba(255, 184, 0, 0.12), transparent 65%);
      pointer-events: none;
    }
    .hero-content {
      position: relative;
      z-index: 2;
    }
    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 184, 0, 0.12);
      border: 1px solid rgba(255, 184, 0, 0.3);
      color: var(--brand-gold);
      font-size: 0.82rem;
      font-weight: 600;
      letter-spacing: 0.06em;
      padding: 6px 18px;
      border-radius: 999px;
      margin-bottom: 20px;
    }
    .hero-badge i {
      font-size: 0.75rem;
    }
    .hero-title {
      font-size: clamp(2.2rem, 5vw, 3.5rem);
      font-weight: 800;
      letter-spacing: -0.02em;
      line-height: 1.2;
      margin-bottom: 18px;
    }
    .hero-subtitle {
      color: var(--text-secondary);
      font-size: 1.1rem;
      max-width: 560px;
      margin-bottom: 32px;
      line-height: 1.8;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 42px;
    }
    .hero-stats {
      display: flex;
      gap: 32px;
      flex-wrap: wrap;
    }
    .hero-stat .num {
      font-size: 1.55rem;
      font-weight: 800;
      color: var(--brand-cyan);
      letter-spacing: -0.02em;
    }
    .hero-stat .label {
      font-size: 0.85rem;
      color: var(--text-secondary);
      margin-top: 2px;
    }
    .hero-visual {
      position: relative;
      z-index: 2;
      display: flex;
      justify-content: center;
    }
    .phone-frame {
      width: 300px;
      height: 610px;
      background: linear-gradient(160deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
      border: 1px solid rgba(255, 255, 255, 0.16);
      border-radius: 34px;
      box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.12);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      position: relative;
      overflow: hidden;
      padding: 10px;
    }
    .phone-frame::before {
      content: "";
      position: absolute;
      top: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 100px;
      height: 22px;
      background: #060B16;
      border-radius: 0 0 16px 16px;
      z-index: 3;
      border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }
    .phone-screen {
      width: 100%;
      height: 100%;
      border-radius: 26px;
      overflow: hidden;
      position: relative;
      background: var(--bg-elevated);
    }
    .phone-screen img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .phone-screen .screen-veil {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 40%, rgba(6, 11, 22, 0.92) 100%);
    }
    .screen-live {
      position: absolute;
      top: 34px;
      left: 16px;
      background: rgba(255, 60, 60, 0.9);
      color: #fff;
      font-size: 0.65rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      padding: 3px 10px;
      border-radius: 6px;
      display: inline-flex;
      align-items: center;
      gap: 5px;
      z-index: 2;
    }
    .screen-live::before {
      content: "";
      width: 6px;
      height: 6px;
      background: #fff;
      border-radius: 50%;
      animation: liveBlink 1.2s infinite;
    }
    @keyframes liveBlink {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.4; }
    }
    .screen-play {
      position: absolute;
      top: 42%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 58px;
      height: 58px;
      background: rgba(255, 184, 0, 0.92);
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #1A1A1A;
      font-size: 1.1rem;
      box-shadow: 0 0 24px rgba(255, 184, 0, 0.5);
      z-index: 2;
      transition: all .3s ease;
    }
    .screen-play i {
      margin-left: 3px;
    }
    .screen-bottom {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      padding: 20px 16px 16px;
      z-index: 2;
    }
    .screen-meta {
      color: #fff;
      font-size: 0.8rem;
      font-weight: 600;
      margin-bottom: 12px;
      text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    }
    .screen-progress {
      height: 3px;
      background: rgba(255, 255, 255, 0.2);
      border-radius: 3px;
      overflow: hidden;
      margin-bottom: 12px;
    }
    .screen-progress span {
      display: block;
      width: 68%;
      height: 100%;
      background: linear-gradient(90deg, var(--brand-cyan), var(--brand-blue));
    }
    .screen-icons {
      display: flex;
      gap: 14px;
      color: rgba(255, 255, 255, 0.85);
      font-size: 0.85rem;
    }
    .screen-icons i {
      margin-right: 4px;
    }
    .phone-glow {
      position: absolute;
      bottom: -30px;
      left: 50%;
      transform: translateX(-50%);
      width: 240px;
      height: 60px;
      background: radial-gradient(ellipse, rgba(0, 229, 255, 0.35), transparent 70%);
      border-radius: 50%;
      filter: blur(12px);
    }

    /* ===== Stats ===== */
    .stats-grid .glass-card {
      padding: 28px 24px;
      display: flex;
      align-items: center;
      gap: 18px;
      height: 100%;
    }
    .stat-icon {
      width: 52px;
      height: 52px;
      border-radius: 14px;
      background: rgba(0, 229, 255, 0.1);
      border: 1px solid rgba(0, 229, 255, 0.22);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--brand-cyan);
      font-size: 1.3rem;
      flex-shrink: 0;
    }
    .stat-num {
      font-size: 1.6rem;
      font-weight: 800;
      color: #fff;
      letter-spacing: -0.02em;
      line-height: 1.2;
    }
    .stat-num small {
      font-size: 0.95rem;
      color: var(--brand-cyan);
      font-weight: 700;
    }
    .stat-label {
      color: var(--text-secondary);
      font-size: 0.85rem;
      margin-top: 2px;
    }

    /* ===== Reviews ===== */
    .review-card {
      padding: 28px 24px;
      position: relative;
      height: 100%;
      border-left: 3px solid var(--brand-cyan);
    }
    .review-card:hover {
      background: var(--glass-hover);
      transform: translateY(-4px);
      box-shadow: var(--shadow-card), var(--shadow-glow-cyan);
    }
    .review-quote {
      font-size: 2.4rem;
      line-height: 0.6;
      color: var(--brand-gold);
      margin-bottom: 14px;
      font-family: Georgia, serif;
    }
    .review-stars {
      color: var(--brand-gold);
      font-size: 0.9rem;
      margin-bottom: 12px;
      letter-spacing: 2px;
    }
    .review-text {
      color: var(--text-primary);
      font-size: 0.95rem;
      line-height: 1.75;
      margin-bottom: 20px;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .review-user {
      display: flex;
      align-items: center;
      gap: 12px;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      padding-top: 16px;
    }
    .avatar {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      object-fit: cover;
      border: 2px solid rgba(255, 184, 0, 0.4);
    }
    .review-user .name {
      font-weight: 700;
      font-size: 0.92rem;
      color: #fff;
    }
    .review-user .time {
      font-size: 0.8rem;
      color: var(--text-muted);
    }
    .review-pool {
      display: flex;
      gap: 16px;
      overflow-x: auto;
      padding-bottom: 8px;
      scrollbar-width: none;
      -ms-overflow-style: none;
    }
    .review-pool::-webkit-scrollbar {
      display: none;
    }
    .review-pool .col-lg-4 {
      flex: 0 0 auto;
      min-width: 280px;
    }

    /* ===== Score Section ===== */
    .score-section {
      background: linear-gradient(rgba(11, 20, 36, 0.95), rgba(11, 20, 36, 0.98)), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
    }
    .score-card {
      padding: 36px 32px;
      max-width: 720px;
      margin: 0 auto;
    }
    .score-row {
      margin-bottom: 24px;
    }
    .score-row:last-child {
      margin-bottom: 0;
    }
    .score-head {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 8px;
    }
    .score-head .name {
      font-weight: 600;
      color: #fff;
      font-size: 0.98rem;
    }
    .score-head .val {
      font-weight: 800;
      color: var(--brand-gold);
      font-size: 1.05rem;
    }
    .progress {
      height: 8px;
      border-radius: 99px;
      background: rgba(255, 255, 255, 0.07);
      overflow: hidden;
    }
    .progress-bar {
      border-radius: 99px;
      background: linear-gradient(90deg, var(--brand-cyan), var(--brand-blue));
      position: relative;
    }
    .progress-bar.gold-bar {
      background: linear-gradient(90deg, #FFD34D, #FF8A00);
    }

    /* ===== Stories ===== */
    .stories-section .row {
      row-gap: 24px;
    }
    .story-card {
      display: flex;
      gap: 20px;
      padding: 20px;
      align-items: center;
      height: 100%;
    }
    .story-card:hover {
      background: var(--glass-hover);
      transform: translateY(-4px);
      box-shadow: var(--shadow-card), var(--shadow-glow-cyan);
    }
    .story-img {
      width: 110px;
      height: 110px;
      border-radius: 14px;
      object-fit: cover;
      flex-shrink: 0;
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    .story-content .story-name {
      font-weight: 800;
      font-size: 1.1rem;
      color: #fff;
      margin-bottom: 6px;
    }
    .story-content p {
      color: var(--text-secondary);
      font-size: 0.9rem;
      line-height: 1.65;
      margin-bottom: 8px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .story-tag {
      font-size: 0.78rem;
      color: var(--brand-gold);
      background: rgba(255, 184, 0, 0.1);
      border: 1px solid rgba(255, 184, 0, 0.2);
      padding: 3px 10px;
      border-radius: 999px;
    }

    /* ===== Rank ===== */
    .rank-list {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }
    .rank-item {
      display: flex;
      align-items: center;
      gap: 18px;
      padding: 16px 20px;
      border-radius: var(--radius-lg);
      background: var(--glass-bg);
      border: 1px solid var(--glass-border);
      transition: all .3s ease;
    }
    .rank-item:hover {
      background: var(--glass-hover);
      border-color: rgba(0, 229, 255, 0.35);
      box-shadow: var(--shadow-glow-cyan);
      transform: translateX(6px);
    }
    .rank-num {
      font-size: 1.9rem;
      font-weight: 800;
      line-height: 1;
      background: linear-gradient(135deg, #FFD34D, #FF8A00);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      min-width: 46px;
      text-align: center;
    }
    .rank-thumb {
      width: 72px;
      height: 72px;
      border-radius: 12px;
      object-fit: cover;
      flex-shrink: 0;
    }
    .rank-info {
      flex: 1;
      min-width: 0;
    }
    .rank-title {
      font-weight: 700;
      color: #fff;
      font-size: 1.02rem;
      margin-bottom: 3px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .rank-desc {
      color: var(--text-secondary);
      font-size: 0.85rem;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .rank-meta {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-shrink: 0;
    }
    .rank-score-box {
      text-align: center;
    }
    .rank-score {
      font-weight: 800;
      color: var(--brand-gold);
      font-size: 1.2rem;
      line-height: 1.1;
    }
    .rank-label {
      font-size: 0.72rem;
      color: var(--text-muted);
    }
    .rank-up {
      color: #12D18E;
      font-size: 0.82rem;
      font-weight: 600;
      background: rgba(18, 209, 142, 0.1);
      padding: 4px 10px;
      border-radius: 999px;
      display: inline-flex;
      align-items: center;
      gap: 4px;
    }

    /* ===== FAQ ===== */
    .faq-section {
      background: #080F1D;
    }
    .faq-list {
      max-width: 820px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    .faq-card {
      border-radius: var(--radius-lg);
      overflow: hidden;
    }
    .faq-card .accordion-button {
      background: var(--glass-bg);
      color: #fff;
      font-weight: 700;
      font-size: 1rem;
      padding: 18px 24px;
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-lg) !important;
      box-shadow: none;
      transition: all .25s ease;
      font-family: inherit;
    }
    .faq-card .accordion-button:hover {
      background: var(--glass-hover);
      color: var(--brand-gold);
    }
    .faq-card .accordion-button:not(.collapsed) {
      background: rgba(0, 229, 255, 0.08);
      color: var(--brand-cyan);
      border-color: rgba(0, 229, 255, 0.25);
    }
    .faq-card .accordion-button::after {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2300E5FF' viewBox='0 0 16 16'%3E%3Cpath d='M8 4a.5.5 0 0 1 .5.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3A.5.5 0 0 1 8 4z'/%3E%3C/svg%3E");
      transition: transform .3s ease;
    }
    .faq-card .accordion-button:not(.collapsed)::after {
      transform: rotate(45deg);
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2300E5FF' viewBox='0 0 16 16'%3E%3Cpath d='M8 4a.5.5 0 0 1 .5.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3A.5.5 0 0 1 8 4z'/%3E%3C/svg%3E");
    }
    .faq-card .accordion-item {
      background: transparent;
      border: none;
    }
    .faq-card .accordion-body {
      background: var(--glass-bg);
      border: 1px solid var(--glass-border);
      border-top: none;
      border-radius: 0 0 var(--radius-lg) var(--radius-lg);
      color: var(--text-secondary);
      font-size: 0.94rem;
      line-height: 1.75;
      padding: 20px 24px;
    }

    /* ===== CTA ===== */
    .cta-section {
      background: linear-gradient(rgba(6, 11, 22, 0.8), rgba(6, 11, 22, 0.92)), url('/assets/images/backpic/back-3.png') center/cover no-repeat;
      text-align: center;
      padding: 90px 0;
      position: relative;
    }
    .cta-section::before {
      content: "";
      position: absolute;
      left: 50%;
      top: 50%;
      width: 500px;
      height: 300px;
      transform: translate(-50%, -50%);
      background: radial-gradient(ellipse, rgba(255, 184, 0, 0.14), transparent 70%);
      pointer-events: none;
    }
    .cta-tag {
      display: inline-block;
      background: rgba(255, 184, 0, 0.12);
      border: 1px solid rgba(255, 184, 0, 0.25);
      color: var(--brand-gold);
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 0.1em;
      padding: 6px 18px;
      border-radius: 999px;
      margin-bottom: 18px;
    }
    .cta-title {
      font-size: clamp(1.8rem, 3.5vw, 2.6rem);
      font-weight: 800;
      letter-spacing: -0.02em;
      color: #fff;
      margin-bottom: 14px;
      line-height: 1.3;
    }
    .cta-sub {
      color: var(--text-secondary);
      font-size: 1.05rem;
      max-width: 560px;
      margin: 0 auto 30px;
    }
    .cta-actions {
      display: flex;
      justify-content: center;
      gap: 14px;
      flex-wrap: wrap;
      margin-bottom: 36px;
    }
    .cta-points {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 20px;
    }
    .cta-point {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--text-secondary);
      font-size: 0.88rem;
    }
    .cta-point i {
      color: var(--brand-cyan);
      font-size: 1rem;
    }

    /* ===== Other channels ===== */
    .other-channels {
      background: #080F1D;
      border-top: 1px solid rgba(255, 255, 255, 0.05);
    }
    .other-channel-links {
      display: flex;
      justify-content: center;
      flex-wrap: wrap;
      gap: 14px;
    }
    .other-channel-links a {
      padding: 10px 22px;
      background: var(--glass-bg);
      border: 1px solid var(--glass-border);
      border-radius: 999px;
      color: var(--text-secondary);
      font-size: 0.92rem;
      font-weight: 600;
      transition: all .3s ease;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }
    .other-channel-links a:hover {
      color: var(--brand-gold);
      border-color: rgba(255, 184, 0, 0.3);
      transform: translateY(-2px);
    }

    /* ===== Responsive ===== */
    @media (max-width: 1199px) {
      .phone-frame {
        width: 270px;
        height: 560px;
      }
    }
    @media (max-width: 991px) {
      .hero {
        min-height: auto;
        padding: 60px 0;
      }
      .hero-visual {
        margin-top: 50px;
      }
      .phone-frame {
        width: 235px;
        height: 500px;
      }
      .rank-item {
        flex-wrap: wrap;
      }
      .rank-meta {
        margin-left: auto;
      }
      .section {
        padding: 60px 0;
      }
    }
    @media (max-width: 767px) {
      .container-custom {
        padding: 0 16px;
      }
      .section {
        padding: 48px 0;
      }
      .header-brand-row {
        height: 60px;
      }
      .logo-wrap {
        font-size: 1.12rem;
      }
      .logo-icon {
        width: 28px;
        height: 28px;
      }
      .btn-login {
        display: none;
      }
      .btn-buy {
        padding: 8px 14px;
        font-size: 0.82rem;
        border-radius: 999px;
      }
      .hero-title {
        font-size: 1.9rem;
      }
      .hero-subtitle {
        font-size: 0.98rem;
      }
      .hero-actions .btn-gold,
      .hero-actions .btn-cyan {
        padding: 11px 18px;
        font-size: 0.9rem;
      }
      .hero-stats {
        gap: 18px;
      }
      .hero-stat .num {
        font-size: 1.2rem;
      }
      .hero-stat .label {
        font-size: 0.75rem;
      }
      .section-title {
        font-size: 1.4rem;
      }
      .rank-item {
        gap: 12px;
        padding: 14px;
      }
      .rank-num {
        font-size: 1.4rem;
        min-width: 32px;
      }
      .rank-thumb {
        width: 56px;
        height: 56px;
      }
      .rank-desc {
        display: none;
      }
      .rank-up {
        font-size: 0.7rem;
        padding: 2px 8px;
      }
      .cta-title {
        font-size: 1.6rem;
      }
      .cta-points {
        flex-direction: column;
        gap: 10px;
      }
      .footer-main {
        padding-top: 40px;
      }
    }
    @media (max-width: 575px) {
      .hero-actions .btn-gold,
      .hero-actions .btn-cyan {
        width: 100%;
      }
      .hero-stats {
        flex-direction: column;
        gap: 14px;
      }
      .story-card {
        flex-direction: column;
        text-align: center;
      }
      .story-img {
        width: 100%;
        height: 160px;
      }
      .score-card {
        padding: 24px 18px;
      }
      .review-pool .col-lg-4 {
        min-width: 260px;
      }
      .other-channel-links a {
        font-size: 0.82rem;
        padding: 8px 14px;
      }
    }

/* roulang page: category3 */
:root {
            --bg-base: #060B16;
            --bg-section: #0B1424;
            --bg-elevated: #101D33;
            --brand-blue: #2E7CF6;
            --brand-cyan: #00E5FF;
            --brand-gold: #FFB800;
            --brand-gold-2: #FF8A00;
            --glass-bg: rgba(255, 255, 255, 0.045);
            --glass-border: rgba(255, 255, 255, 0.10);
            --glass-hover: rgba(255, 255, 255, 0.075);
            --text-primary: #EAF0FF;
            --text-secondary: #A3B1CC;
            --text-muted: #5E6F8A;
            --radius-card: 16px;
            --radius-btn: 10px;
            --radius-img: 12px;
            --shadow-card: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 10px 30px rgba(0, 0, 0, 0.35);
            --shadow-glow-cyan: 0 0 24px rgba(0, 229, 255, 0.18);
            --gradient-gold: linear-gradient(90deg, #FFB800, #FF8A00);
            --gradient-cyan: linear-gradient(90deg, #00E5FF, #2E7CF6);
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

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

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

        a {
            text-decoration: none;
            color: var(--brand-cyan);
            transition: color .2s ease, box-shadow .2s ease, transform .2s ease;
        }

        a:hover {
            color: var(--brand-gold);
        }

        a:focus-visible,
        button:focus-visible {
            outline: 2px solid rgba(0, 229, 255, 0.6);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        .container-custom {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .text-gradient-gold {
            background: var(--gradient-gold);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }

        .text-gradient-cyan {
            background: var(--gradient-cyan);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }

        .section-padding {
            padding: 80px 0;
        }

        .section-heading {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-kicker {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: var(--brand-cyan);
            background: rgba(0, 229, 255, 0.08);
            border: 1px solid rgba(0, 229, 255, 0.18);
            padding: 5px 16px;
            border-radius: 999px;
            margin-bottom: 14px;
        }

        .section-title {
            font-size: clamp(1.6rem, 2.8vw, 2.2rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            line-height: 1.3;
            margin: 0;
        }

        .section-sub {
            color: var(--text-secondary);
            font-size: 1rem;
            max-width: 640px;
            margin: 12px auto 0;
        }

        /* ======= Header ======= */
        .header-wrapper {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(6, 11, 22, 0.75);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            transition: background .3s ease;
        }

        .header-brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
        }

        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            transition: opacity .2s;
        }

        .logo-wrap:hover {
            opacity: 0.9;
            color: #fff;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            filter: drop-shadow(0 0 8px rgba(255, 184, 0, 0.45));
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn-login {
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 8px;
            transition: background .2s, color .2s;
        }

        .btn-login:hover {
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .btn-buy {
            background: var(--gradient-gold);
            color: #1A1A1A;
            font-weight: 700;
            font-size: 0.93rem;
            padding: 10px 22px;
            border-radius: var(--radius-btn);
            box-shadow: 0 0 18px rgba(255, 184, 0, 0.35), 0 6px 24px rgba(255, 138, 0, 0.22);
            border: none;
            transition: transform .2s, box-shadow .2s;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-buy:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 28px rgba(255, 184, 0, 0.45), 0 8px 30px rgba(255, 138, 0, 0.3);
            color: #1A1A1A;
        }

        .btn-buy:active {
            transform: translateY(1px);
            box-shadow: 0 0 14px rgba(255, 184, 0, 0.3);
        }

        .channel-bar {
            background: rgba(4, 8, 15, 0.55);
            border-top: 1px solid rgba(255, 255, 255, 0.03);
        }

        .channel-nav {
            display: flex;
            gap: 4px;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding: 0;
        }

        .channel-nav::-webkit-scrollbar {
            display: none;
        }

        .channel-nav .nav-link {
            display: inline-block;
            padding: 13px 18px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            white-space: nowrap;
            position: relative;
            transition: color .2s;
            border-bottom: 2px solid transparent;
        }

        .channel-nav .nav-link:hover {
            color: var(--brand-gold);
        }

        .channel-nav .nav-link.active {
            color: #fff;
            border-bottom-color: var(--brand-cyan);
            text-shadow: 0 0 12px rgba(0, 229, 255, 0.4);
        }

        /* ======= Hero ======= */
        .cat-hero {
            position: relative;
            min-height: 480px;
            display: flex;
            align-items: center;
            padding: 90px 0 70px;
            overflow: hidden;
            background-color: var(--bg-base);
        }

        .cat-hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            z-index: 0;
        }

        .cat-hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(6, 11, 22, 0.2) 0%, rgba(6, 11, 22, 0.72) 55%, var(--bg-base) 100%);
            z-index: 0;
        }

        .cat-hero .container-custom {
            position: relative;
            z-index: 2;
        }

        .hero-content {
            max-width: 760px;
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            font-weight: 700;
            letter-spacing: 0.12em;
            text-transform: uppercase;
            color: var(--brand-cyan);
            background: rgba(0, 229, 255, 0.1);
            border: 1px solid rgba(0, 229, 255, 0.25);
            padding: 6px 18px;
            border-radius: 999px;
            margin-bottom: 22px;
            box-shadow: 0 0 24px rgba(0, 229, 255, 0.12);
        }

        .hero-kicker .dot {
            width: 6px;
            height: 6px;
            background: var(--brand-cyan);
            border-radius: 50%;
            box-shadow: 0 0 8px var(--brand-cyan);
            animation: pulse-dot 1.6s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(0.75);
            }
        }

        .cat-hero h1 {
            font-size: clamp(2rem, 4.5vw, 3.1rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 20px;
            color: var(--text-primary);
        }

        .cat-hero p {
            font-size: 1.06rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin-bottom: 34px;
            line-height: 1.8;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 48px;
        }

        .btn-primary {
            background: var(--gradient-gold);
            color: #1A1A1A;
            font-weight: 700;
            font-size: 0.96rem;
            padding: 13px 30px;
            border-radius: var(--radius-btn);
            border: none;
            box-shadow: 0 0 22px rgba(255, 184, 0, 0.35), 0 6px 24px rgba(255, 138, 0, 0.25);
            transition: transform .2s, box-shadow .2s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 32px rgba(255, 184, 0, 0.5), 0 10px 34px rgba(255, 138, 0, 0.35);
            color: #1A1A1A;
        }

        .btn-primary:active {
            transform: translateY(1px);
            box-shadow: 0 0 14px rgba(255, 184, 0, 0.3);
        }

        .btn-secondary {
            background: rgba(0, 229, 255, 0.06);
            color: var(--brand-cyan);
            font-weight: 600;
            font-size: 0.96rem;
            padding: 13px 30px;
            border-radius: var(--radius-btn);
            border: 1px solid rgba(0, 229, 255, 0.35);
            transition: background .2s, box-shadow .2s, transform .2s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-secondary:hover {
            background: rgba(0, 229, 255, 0.12);
            box-shadow: 0 0 24px rgba(0, 229, 255, 0.2);
            transform: translateY(-2px);
            color: var(--brand-cyan);
        }

        .btn-secondary:active {
            transform: translateY(1px);
        }

        .hero-stats {
            display: flex;
            gap: 36px;
            flex-wrap: wrap;
        }

        .stat-item {
            color: var(--text-secondary);
            font-size: 0.88rem;
            display: flex;
            flex-direction: column;
        }

        .stat-item span {
            font-size: 1.55rem;
            font-weight: 700;
            color: var(--brand-cyan);
            letter-spacing: -0.02em;
            line-height: 1.2;
        }

        .stat-divider {
            width: 1px;
            height: 38px;
            background: rgba(255, 255, 255, 0.1);
        }

        /* ======= 热门活动 ======= */
        .hot-events {
            background: var(--bg-base);
            padding: 80px 0;
        }

        .hot-card {
            display: flex;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            margin-bottom: 24px;
            box-shadow: var(--shadow-card);
            transition: border-color .3s, box-shadow .3s, transform .3s;
        }

        .hot-card:hover {
            border-color: rgba(0, 229, 255, 0.35);
            box-shadow: 0 0 30px rgba(0, 229, 255, 0.12), 0 10px 40px rgba(0, 0, 0, 0.4);
            transform: translateY(-2px);
        }

        .hot-card-media {
            flex: 0 0 300px;
            min-height: 200px;
            position: relative;
            overflow: hidden;
        }

        .hot-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .hot-card:hover .hot-card-media img {
            transform: scale(1.04);
        }

        .hot-card-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: linear-gradient(135deg, rgba(255, 184, 0, 0.9), rgba(255, 138, 0, 0.9));
            color: #1A1A1A;
            font-size: 0.75rem;
            font-weight: 800;
            padding: 4px 12px;
            border-radius: 999px;
            box-shadow: 0 0 14px rgba(255, 184, 0, 0.4);
        }

        .hot-card-body {
            padding: 28px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .hot-card-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .hot-card-body p {
            color: var(--text-secondary);
            font-size: 0.94rem;
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
        }

        .hot-card-meta {
            display: flex;
            align-items: center;
            gap: 18px;
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }

        .hot-card-meta i {
            color: var(--brand-cyan);
        }

        .hot-card-link {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--brand-cyan);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap .2s, color .2s;
        }

        .hot-card-link:hover {
            gap: 10px;
            color: var(--brand-gold);
        }

        /* ======= 活动攻略 ======= */
        .event-guide {
            background: var(--bg-section);
            position: relative;
            overflow: hidden;
            padding: 80px 0;
        }

        .event-guide::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -100px;
            width: 320px;
            height: 320px;
            background: radial-gradient(circle, rgba(0, 229, 255, 0.08), transparent 70%);
            pointer-events: none;
        }

        .guide-row {
            display: flex;
            align-items: center;
            gap: 48px;
            margin-bottom: 56px;
        }

        .guide-row:last-child {
            margin-bottom: 0;
        }

        .guide-row.reverse {
            flex-direction: row-reverse;
        }

        .guide-media {
            flex: 1;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--glass-border);
        }

        .guide-media img {
            height: 300px;
            width: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .guide-media:hover img {
            transform: scale(1.03);
        }

        .guide-content {
            flex: 1;
            padding: 20px 0;
        }

        .guide-content .guide-kicker {
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.1em;
            color: var(--brand-gold);
            text-transform: uppercase;
            margin-bottom: 10px;
            display: inline-block;
        }

        .guide-content h3 {
            font-size: 1.45rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .guide-content p {
            color: var(--text-secondary);
            font-size: 0.96rem;
            line-height: 1.8;
            margin-bottom: 20px;
        }

        .guide-list {
            margin-bottom: 22px;
        }

        .guide-list li {
            color: var(--text-secondary);
            font-size: 0.92rem;
            padding: 6px 0;
            display: flex;
            align-items: flex-start;
            gap: 10px;
        }

        .guide-list li i {
            color: var(--brand-cyan);
            margin-top: 5px;
            font-size: 0.8rem;
        }

        /* ======= 参与流程 ======= */
        .event-steps {
            background: var(--bg-base);
            padding: 80px 0;
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 40px;
        }

        .step-item {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            padding: 30px 24px;
            text-align: center;
            position: relative;
            box-shadow: var(--shadow-card);
            transition: transform .3s, border-color .3s, box-shadow .3s;
        }

        .step-item:hover {
            transform: translateY(-4px);
            border-color: rgba(255, 184, 0, 0.3);
            box-shadow: 0 0 30px rgba(255, 184, 0, 0.1);
        }

        .step-num {
            font-size: 0.8rem;
            font-weight: 800;
            color: var(--brand-gold);
            letter-spacing: 0.2em;
            margin-bottom: 14px;
            display: block;
        }

        .step-icon {
            width: 60px;
            height: 60px;
            margin: 0 auto 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 16px;
            background: rgba(0, 229, 255, 0.08);
            border: 1px solid rgba(0, 229, 255, 0.2);
            color: var(--brand-cyan);
            font-size: 1.4rem;
            box-shadow: 0 0 16px rgba(0, 229, 255, 0.1);
        }

        .step-item h4 {
            font-size: 1.02rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
        }

        .step-item p {
            font-size: 0.86rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        /* ======= 时间线 ======= */
        .event-schedule {
            background: var(--bg-section);
            padding: 80px 0;
        }

        .timeline {
            max-width: 820px;
            margin: 40px auto 0;
            position: relative;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 32px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(180deg, rgba(0, 229, 255, 0.5), rgba(255, 184, 0, 0.2));
        }

        .timeline-item {
            display: flex;
            gap: 28px;
            padding: 18px 0;
            position: relative;
        }

        .timeline-icon {
            flex: 0 0 20px;
            height: 20px;
            margin-top: 20px;
            border-radius: 50%;
            background: var(--brand-cyan);
            border: 4px solid rgba(0, 229, 255, 0.2);
            box-shadow: 0 0 16px rgba(0, 229, 255, 0.4);
            position: relative;
            z-index: 1;
            margin-left: 23px;
        }

        .timeline-card {
            flex: 1;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            transition: border-color .3s, transform .3s;
        }

        .timeline-card:hover {
            border-color: rgba(0, 229, 255, 0.3);
            transform: translateX(4px);
        }

        .timeline-date {
            font-size: 0.82rem;
            font-weight: 700;
            color: var(--brand-gold);
            letter-spacing: 0.04em;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .timeline-card h4 {
            font-size: 1.02rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
        }

        .timeline-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        /* ======= Reviews ======= */
        .reviews-section {
            background: var(--bg-base);
            padding: 80px 0;
        }

        .review-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-left: 3px solid var(--brand-cyan);
            border-radius: var(--radius-card);
            padding: 26px 26px 22px;
            height: 100%;
            box-shadow: var(--shadow-card);
            transition: transform .3s, box-shadow .3s;
        }

        .review-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 0 28px rgba(0, 229, 255, 0.12), 0 12px 36px rgba(0, 0, 0, 0.35);
        }

        .review-stars {
            color: var(--brand-gold);
            font-size: 0.9rem;
            margin-bottom: 14px;
            letter-spacing: 2px;
        }

        .review-text {
            color: var(--text-primary);
            font-size: 0.95rem;
            line-height: 1.8;
            margin-bottom: 20px;
            position: relative;
            padding-left: 14px;
        }

        .review-text::before {
            content: '\201C';
            position: absolute;
            left: 0;
            top: -8px;
            font-size: 2.2rem;
            color: rgba(255, 184, 0, 0.35);
            font-family: Georgia, serif;
        }

        .review-user {
            display: flex;
            align-items: center;
            gap: 12px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 16px;
        }

        .review-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            object-fit: cover;
            border: 2px solid rgba(0, 229, 255, 0.4);
        }

        .review-user .name {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .review-user .time {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        /* ======= FAQ ======= */
        .faq-section {
            background: var(--bg-section);
            padding: 80px 0;
        }

        .faq-wrap {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-card);
            margin-bottom: 16px;
            overflow: hidden;
            transition: border-color .3s;
        }

        .faq-item:hover {
            border-color: rgba(0, 229, 255, 0.25);
        }

        .faq-item .accordion-button {
            background: transparent;
            color: var(--text-primary);
            font-size: 1rem;
            font-weight: 600;
            padding: 20px 24px;
            box-shadow: none;
            border: none;
        }

        .faq-item .accordion-button::after {
            background-image: none;
            content: '\f078';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            color: var(--brand-cyan);
            transition: transform .3s;
        }

        .faq-item .accordion-button:not(.collapsed)::after {
            transform: rotate(180deg);
            color: var(--brand-gold);
        }

        .faq-item .accordion-button:not(.collapsed) {
            background: rgba(0, 229, 255, 0.05);
            color: var(--text-primary);
        }

        .faq-item .accordion-body {
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.8;
            padding: 0 24px 22px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            margin: 0 0;
        }

        .faq-item .accordion-body-inner {
            padding-top: 16px;
        }

        /* ======= CTA ======= */
        .cta-section {
            position: relative;
            padding: 80px 0;
            text-align: center;
            background-color: var(--bg-base);
            overflow: hidden;
        }

        .cta-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            opacity: 0.25;
            z-index: 0;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(255, 184, 0, 0.12), transparent 65%), rgba(6, 11, 22, 0.55);
            z-index: 0;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            max-width: 680px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            font-size: clamp(1.8rem, 3.4vw, 2.6rem);
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 18px;
            color: var(--text-primary);
        }

        .cta-inner p {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.8;
            margin-bottom: 32px;
        }

        .cta-inner .btn-primary {
            padding: 15px 44px;
            font-size: 1.05rem;
        }

        .cta-trust {
            display: flex;
            justify-content: center;
            gap: 36px;
            flex-wrap: wrap;
            margin-top: 36px;
        }

        .cta-trust .trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

        .cta-trust .trust-item i {
            color: var(--brand-gold);
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 8px;
            background: rgba(255, 184, 0, 0.1);
            border: 1px solid rgba(255, 184, 0, 0.2);
        }

        /* ======= 其他分类 ======= */
        .more-cats {
            background: var(--bg-base);
            padding: 60px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
        }

        .more-cats-inner {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 18px;
            flex-wrap: wrap;
            text-align: center;
        }

        .more-cats-label {
            color: var(--text-muted);
            font-size: 0.9rem;
            font-weight: 500;
            margin-right: 8px;
        }

        .more-cats a {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
            padding: 10px 22px;
            border-radius: 999px;
            transition: all .2s;
        }

        .more-cats a:hover {
            border-color: rgba(0, 229, 255, 0.35);
            color: var(--brand-cyan);
            background: rgba(0, 229, 255, 0.08);
            box-shadow: 0 0 18px rgba(0, 229, 255, 0.12);
            transform: translateY(-2px);
        }

        /* ======= Footer ======= */
        .site-footer {
            background: #05080F;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            position: relative;
        }

        .footer-glow-line {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(0, 229, 255, 0.5), transparent);
        }

        .footer-main {
            padding: 60px 20px 40px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.02em;
        }

        .footer-brand svg {
            filter: drop-shadow(0 0 8px rgba(255, 184, 0, 0.4));
        }

        .footer-desc {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.7;
            max-width: 320px;
        }

        .footer-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 28px;
            height: 2px;
            background: var(--gradient-gold);
            border-radius: 2px;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.88rem;
            transition: color .2s, padding-left .2s;
        }

        .footer-links a:hover {
            color: var(--brand-gold);
            padding-left: 6px;
        }

        .footer-contact div {
            color: var(--text-secondary);
            font-size: 0.88rem;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-contact i {
            color: var(--brand-cyan);
            width: 18px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            padding: 20px 0;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.82rem;
        }

        /* ======= 移动端适配 ======= */
        @media (max-width: 991.98px) {
            .hot-card-media {
                flex: 0 0 240px;
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .guide-row {
                flex-direction: column;
                gap: 24px;
            }
            .guide-row.reverse {
                flex-direction: column;
            }
            .guide-media img {
                height: 240px;
            }
        }

        @media (max-width: 767.98px) {
            .section-padding {
                padding: 50px 0;
            }
            .hot-events {
                padding: 50px 0;
            }
            .event-guide {
                padding: 50px 0;
            }
            .event-steps {
                padding: 50px 0;
            }
            .event-schedule {
                padding: 50px 0;
            }
            .reviews-section {
                padding: 50px 0;
            }
            .faq-section {
                padding: 50px 0;
            }
            .cta-section {
                padding: 50px 0;
            }
            .hot-card {
                flex-direction: column;
            }
            .hot-card-media {
                flex: none;
                min-height: 160px;
            }
            .hot-card-media img {
                height: 200px;
            }
            .hot-card-body {
                padding: 20px;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .timeline::before {
                left: 22px;
            }
            .timeline-icon {
                margin-left: 13px;
                flex: 0 0 18px;
                width: 18px;
                height: 18px;
            }
            .timeline-item {
                gap: 20px;
            }
            .hero-stats {
                gap: 24px;
            }
            .cat-hero {
                min-height: 420px;
                padding: 70px 0 50px;
            }
            .stat-divider {
                display: none;
            }
        }

        @media (max-width: 575.98px) {
            .header-brand-row {
                height: 58px;
            }
            .btn-buy span {
                display: none;
            }
            .btn-buy {
                padding: 10px 16px;
                font-size: 0.88rem;
            }
            .channel-nav .nav-link {
                padding: 12px 14px;
                font-size: 0.88rem;
            }
            .cat-hero h1 {
                font-size: 1.75rem;
            }
            .hero-actions .btn-primary,
            .hero-actions .btn-secondary {
                padding: 11px 22px;
                font-size: 0.9rem;
            }
            .guide-media img {
                height: 200px;
            }
            .review-card {
                padding: 20px;
            }
        }