/* roulang page: index */
:root {
  --primary: #7c3aed;
  --primary-dark: #6d28d9;
  --secondary: #db2777;
  --accent: #f59e0b;
  --teal: #10b981;
  --bg-light: #f6f5fb;
  --bg-card: #ffffff;
  --bg-dark: #0d0b1e;
  --text-main: #1c1a30;
  --text-secondary: #6b6785;
  --text-muted: #9a96b4;
  --border: #e5e2f0;
  --bg-soft: #eeeafc;
  --gradient-main: linear-gradient(135deg, #7c3aed, #db2777);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --radius-pill: 999px;
  --shadow-card: 0 8px 30px rgba(124,58,237,0.08);
  --shadow-hover: 0 18px 40px rgba(124,58,237,0.15);
  --shadow-nav: 0 12px 28px rgba(0,0,0,0.10);
  --transition-base: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-main);
  background: var(--bg-light);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a:hover {
  color: var(--primary-dark);
}

img {
  max-width: 100%;
  vertical-align: middle;
}

ul {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 800;
  letter-spacing: -0.2px;
  line-height: 1.3;
}

.container {
  max-width: 1200px;
  padding-left: 24px;
  padding-right: 24px;
}

.section-pad {
  padding: 72px 0;
}

@media (max-width: 768px) {
  .section-pad {
    padding: 40px 0;
  }
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* ========== Header / Dock Nav ========== */
.site-header {
  position: sticky;
  top: 16px;
  left: 0;
  width: 100%;
  z-index: 1050;
  padding: 0 16px;
  pointer-events: none;
}

.dock-nav {
  pointer-events: auto;
  max-width: 1100px;
  margin: 0 auto;
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-pill);
  padding: 10px 20px;
  box-shadow: var(--shadow-nav);
  border: 1px solid rgba(255,255,255,0.6);
}

.dock-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: nowrap;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: var(--gradient-main);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 15px;
  letter-spacing: -0.5px;
  box-shadow: 0 6px 16px rgba(124,58,237,0.35);
}

.brand-text {
  font-size: 18px;
  font-weight: 800;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

.dock-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
}

.dock-links li a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  transition: var(--transition-base);
}

.dock-links li a:hover {
  background: rgba(124,58,237,0.08);
  color: var(--primary);
}

.dock-links li a.active {
  background: rgba(124,58,237,0.12);
  color: var(--primary);
}

.dock-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.btn-nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 24px;
  border-radius: var(--radius-pill);
  background: var(--gradient-main);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  border: none;
  transition: var(--transition-base);
  box-shadow: 0 6px 16px rgba(124,58,237,0.3);
  white-space: nowrap;
}

.btn-nav-cta:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(124,58,237,0.4);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-main);
  font-size: 16px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.dock-collapse {
  display: flex;
  align-items: center;
  flex: 1;
  justify-content: center;
}

@media (max-width: 991px) {
  .nav-toggle {
    display: inline-flex;
  }
  .dock-collapse {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    box-shadow: var(--shadow-nav);
    padding: 20px;
    border: 1px solid rgba(255,255,255,0.7);
    display: block;
  }
  .dock-collapse.collapse:not(.show) {
    display: none;
  }
  .dock-collapse.collapsing {
    display: block;
  }
  .dock-collapse.collapse.show {
    display: block;
  }
  .dock-links {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    margin-bottom: 16px;
  }
  .dock-links li a {
    display: block;
    padding: 12px 16px;
    border-radius: 12px;
  }
  .dock-actions-mobile .btn-nav-cta {
    width: 100%;
  }
  .site-header {
    top: 12px;
  }
  .dock-nav {
    padding: 8px 14px;
  }
}

@media (min-width: 992px) {
  .dock-collapse {
    display: flex !important;
    height: auto !important;
  }
  .dock-actions-mobile {
    display: none;
  }
}

/* ========== Hero ========== */
.hero-section {
  position: relative;
  background: var(--bg-dark) url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  padding: 120px 0 96px;
  overflow: hidden;
  color: #fff;
}

.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(13,11,30,0.94) 30%, rgba(124,58,237,0.45) 75%, rgba(219,39,119,0.3) 100%);
  z-index: 1;
}

.hero-section::after {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.35), transparent 70%);
  top: -100px;
  right: -100px;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.9);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.hero-badge-top i {
  color: var(--accent);
}

.hero-title {
  font-size: 46px;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 20px;
  max-width: 640px;
  font-weight: 900;
}

.hero-title .grad-text {
  background: linear-gradient(135deg, #c4b5fd, #f9a8d4);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 17px;
  line-height: 1.8;
  color: rgba(255,255,255,0.85);
  max-width: 520px;
  margin-bottom: 36px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.btn-primary-grad {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 36px;
  border-radius: var(--radius-pill);
  background: var(--gradient-main);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  border: none;
  transition: var(--transition-base);
  box-shadow: 0 10px 28px rgba(124,58,237,0.4);
}

.btn-primary-grad:hover {
  color: #fff;
  transform: scale(1.02) translateY(-2px);
  box-shadow: 0 14px 36px rgba(124,58,237,0.5);
}

.btn-outline-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 52px;
  padding: 0 36px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,0.08);
  border: 1.5px solid rgba(255,255,255,0.6);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  transition: var(--transition-base);
}

.btn-outline-light:hover {
  background: #fff;
  color: var(--text-main);
  border-color: #fff;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 16px;
}

.stat-card {
  background: rgba(255,255,255,0.9);
  border-radius: 20px;
  padding: 20px 24px;
  text-align: center;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
  transition: var(--transition-base);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0,0,0,0.2);
}

.stat-card .stat-num {
  font-size: 36px;
  font-weight: 900;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
  margin-bottom: 4px;
}

.stat-card .stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 500;
}

@media (max-width: 768px) {
  .hero-section {
    padding: 90px 0 56px;
    text-align: center;
  }
  .hero-title {
    font-size: 32px;
  }
  .hero-subtitle {
    font-size: 15px;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-cta {
    justify-content: center;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-card .stat-num {
    font-size: 28px;
  }
}

/* ========== News Section ========== */
.news-section {
  padding: 72px 0;
  background: var(--bg-light);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: rgba(124,58,237,0.1);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 16px;
}

.section-head h2 {
  font-size: 30px;
  color: var(--text-main);
  margin-bottom: 12px;
}

.section-head p {
  color: var(--text-secondary);
  font-size: 15px;
}

.news-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.news-item {
  display: flex;
  gap: 20px;
  background: var(--bg-card);
  border-radius: 20px;
  padding: 20px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  transition: var(--transition-base);
  align-items: flex-start;
}

.news-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
  border-color: rgba(124,58,237,0.3);
}

.news-thumb {
  width: 140px;
  height: 120px;
  border-radius: 16px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--bg-soft);
}

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

.news-item:hover .news-thumb img {
  transform: scale(1.05);
}

.news-body {
  flex: 1;
  min-width: 0;
}

.news-meta-top {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.badge-soft {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  background: rgba(124,58,237,0.1);
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
}

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

.news-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
  line-height: 1.4;
}

.news-title a {
  color: var(--text-main);
}

.news-title a:hover {
  color: var(--primary);
}

.news-summary {
  font-size: 14px;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 10px;
  line-height: 1.6;
}

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

.read-more i {
  transition: transform 0.3s ease;
}

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

.news-empty {
  text-align: center;
  padding: 60px 20px;
  background: var(--bg-card);
  border-radius: 20px;
  border: 1px dashed var(--border);
  color: var(--text-muted);
}

.news-empty i {
  font-size: 40px;
  margin-bottom: 16px;
  display: block;
  color: var(--border);
}

@media (max-width: 768px) {
  .news-item {
    flex-direction: column;
  }
  .news-thumb {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
  }
  .news-section {
    padding: 40px 0;
  }
  .section-head h2 {
    font-size: 24px;
  }
}

/* ========== Timeline / Agenda ========== */
.timeline-section {
  padding: 72px 0;
  background: var(--bg-soft);
  position: relative;
}

.timeline-wrap {
  position: relative;
  max-width: 760px;
  margin: 0 auto;
  padding-left: 60px;
}

.timeline-wrap::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), var(--secondary));
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -60px;
  top: 8px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 0 4px rgba(124,58,237,0.15), 0 4px 12px rgba(124,58,237,0.2);
  z-index: 1;
}

.timeline-dot i {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 16px;
}

.timeline-card {
  background: var(--bg-card);
  border-radius: 16px;
  padding: 24px 28px;
  border-left: 3px solid transparent;
  box-shadow: var(--shadow-card);
  transition: var(--transition-base);
  border-left-color: var(--primary);
}

.timeline-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateX(4px);
}

.timeline-date {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124,58,237,0.1);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 10px;
}

.timeline-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.timeline-card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.timeline-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag-mini {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 8px;
  background: var(--bg-light);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: 600;
}

@media (max-width: 768px) {
  .timeline-section {
    padding: 40px 0;
  }
  .timeline-wrap {
    padding-left: 48px;
  }
  .timeline-dot {
    left: -48px;
    width: 32px;
    height: 32px;
  }
  .timeline-dot i {
    font-size: 13px;
  }
  .timeline-card {
    padding: 18px 20px;
  }
  .timeline-card h3 {
    font-size: 17px;
  }
}

/* ========== Features / Highlights ========== */
.features-section {
  padding: 72px 0;
  background: var(--bg-card);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.feature-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
  transition: var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,58,237,0.08), transparent 70%);
  transition: transform 0.4s ease;
}

.feature-card:hover::after {
  transform: scale(1.5);
}

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

.feature-card:nth-child(2) {
  transform: translateY(20px);
}

.feature-card:nth-child(4) {
  transform: translateY(20px);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  margin-bottom: 20px;
  box-shadow: 0 8px 20px rgba(124,58,237,0.3);
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

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

@media (max-width: 768px) {
  .features-section {
    padding: 40px 0;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .feature-card:nth-child(2),
  .feature-card:nth-child(4) {
    transform: none;
  }
  .feature-card {
    padding: 24px;
  }
}

/* ========== Pricing / Benefits ========== */
.pricing-section {
  padding: 72px 0;
  background: var(--bg-light);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.pricing-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  position: relative;
  transition: var(--transition-base);
}

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

.pricing-card.recommended {
  background: linear-gradient(180deg, #fff 0%, rgba(124,58,237,0.04) 100%);
  border: 2px solid var(--primary);
  box-shadow: 0 20px 50px rgba(124,58,237,0.18);
  padding-top: 48px;
}

.recommend-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-main);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 22px;
  border-radius: var(--radius-pill);
  box-shadow: 0 6px 16px rgba(219,39,119,0.35);
  white-space: nowrap;
}

.pricing-name {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
}

.pricing-price {
  font-size: 36px;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
}

.pricing-price span {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  margin-left: 4px;
}

.pricing-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.pricing-list {
  margin-bottom: 28px;
}

.pricing-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 14px;
  color: var(--text-main);
  border-bottom: 1px dashed var(--border);
}

.pricing-list li:last-child {
  border-bottom: none;
}

.pricing-list li i.fa-check {
  color: var(--teal);
  margin-top: 4px;
}

.pricing-list li i.fa-circle {
  color: var(--border);
  font-size: 6px;
  margin-top: 8px;
}

.btn-pricing {
  display: block;
  width: 100%;
  height: 46px;
  border-radius: var(--radius-pill);
  border: 1.5px solid var(--border);
  background: #fff;
  color: var(--text-main);
  font-weight: 700;
  font-size: 14px;
  transition: var(--transition-base);
  cursor: pointer;
}

.btn-pricing:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.btn-pricing.recommended-btn {
  background: var(--gradient-main);
  border: none;
  color: #fff;
  box-shadow: 0 8px 20px rgba(124,58,237,0.35);
}

.btn-pricing.recommended-btn:hover {
  color: #fff;
  box-shadow: 0 12px 28px rgba(124,58,237,0.45);
}

@media (max-width: 991px) {
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 480px;
    margin: 0 auto;
  }
  .pricing-card.recommended {
    order: -1;
  }
  .pricing-section {
    padding: 40px 0;
  }
}

/* ========== CTA / Form ========== */
.cta-section {
  padding: 72px 0;
  position: relative;
  background: var(--bg-dark) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,11,30,0.92), rgba(124,58,237,0.55));
}

.cta-wrap {
  position: relative;
  z-index: 2;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.cta-wrap h2 {
  color: #fff;
  font-size: 30px;
  margin-bottom: 12px;
}

.cta-wrap p {
  color: rgba(255,255,255,0.8);
  font-size: 15px;
  margin-bottom: 40px;
}

.form-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 36px;
  text-align: left;
  box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

.form-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}

.form-control,
.form-select {
  border-radius: 12px;
  border: 1px solid #ddd6f6;
  padding: 14px 16px;
  background: #fafaff;
  font-size: 14px;
  color: var(--text-main);
  transition: all 0.3s ease;
  min-height: 48px;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(124,58,237,0.2);
  background: #fff;
  outline: none;
}

textarea.form-control {
  min-height: 100px;
  resize: vertical;
}

.btn-submit {
  display: block;
  width: 100%;
  height: 52px;
  border-radius: var(--radius-pill);
  background: var(--gradient-main);
  border: none;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  transition: var(--transition-base);
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(124,58,237,0.35);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(124,58,237,0.45);
}

.success-tip {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  border-radius: 12px;
  background: rgba(16,185,129,0.12);
  color: var(--teal);
  font-weight: 600;
  margin-top: 16px;
  font-size: 14px;
}

@media (max-width: 768px) {
  .cta-section {
    padding: 40px 0;
  }
  .form-card {
    padding: 24px 20px;
  }
  .cta-wrap h2 {
    font-size: 24px;
  }
}

/* ========== FAQ ========== */
.faq-section {
  padding: 72px 0;
  background: var(--bg-soft);
}

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

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition-base);
}

.faq-item:hover {
  border-color: rgba(124,58,237,0.3);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  gap: 20px;
  user-select: none;
}

.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(124,58,237,0.1);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  transition: all 0.35s ease;
}

.faq-item.active .faq-icon {
  background: var(--gradient-main);
  color: #fff;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding: 0 28px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 400px;
  padding-bottom: 24px;
}

@media (max-width: 768px) {
  .faq-section {
    padding: 40px 0;
  }
  .faq-question {
    padding: 18px 20px;
    font-size: 15px;
  }
  .faq-answer {
    padding: 0 20px;
  }
  .faq-item.active .faq-answer {
    padding-bottom: 20px;
  }
}

/* ========== Footer ========== */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.85);
  padding: 64px 0 0;
}

.footer-top {
  position: relative;
  border-top: 2px solid transparent;
  border-image: var(--gradient-main) 1;
  padding-top: 48px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer-brand .brand-logo {
  margin-bottom: 16px;
}

.footer-brand .brand-text {
  font-size: 18px;
  color: #fff;
  -webkit-text-fill-color: initial;
  background: none;
  font-weight: 800;
}

.footer-brand .brand-icon {
  background: var(--gradient-main);
  color: #fff;
}

.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
  max-width: 320px;
}

.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
}

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

.footer-col ul li a {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  transition: var(--transition-base);
}

.footer-col ul li a:hover {
  color: #a78bfa;
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  margin-bottom: 12px;
}

.footer-contact li i {
  color: var(--primary);
  width: 20px;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}

@media (max-width: 991px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .site-footer {
    padding: 40px 0 0;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 32px;
  }
}

/* ========== Bootstrap Override ========== */
.btn {
  border-radius: var(--radius-pill);
}

.accordion-button:not(.collapsed) {
  background: rgba(124,58,237,0.08);
  color: var(--primary);
  box-shadow: none;
}

.accordion-button:focus {
  box-shadow: 0 0 0 4px rgba(124,58,237,0.2);
}

.accordion-item {
  border: none;
  margin-bottom: 12px;
  border-radius: var(--radius-md) !important;
  overflow: hidden;
  border: 1px solid var(--border) !important;
}

.form-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%237c3aed' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
}

/* roulang page: category1 */
:root {
      --primary: #7c3aed;
      --primary-dark: #6d28d9;
      --accent: #db2777;
      --amber: #f59e0b;
      --green: #10b981;
      --bg-light: #f6f5fb;
      --bg-card: #ffffff;
      --bg-dark: #0d0b1e;
      --bg-soft: #eeeafc;
      --text-main: #1c1a30;
      --text-sub: #6b6785;
      --text-weak: #9a96b4;
      --border: #e5e2f0;
      --radius-card: 22px;
      --radius-btn: 999px;
      --radius-tag: 8px;
      --shadow-card: 0 8px 30px rgba(124, 58, 237, 0.08);
      --shadow-card-hover: 0 18px 40px rgba(124, 58, 237, 0.15);
      --shadow-nav: 0 12px 28px rgba(0, 0, 0, 0.10);
      --gradient-main: linear-gradient(135deg, #7c3aed, #db2777);
      --transition: all 0.3s ease;
      --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: var(--font-sans);
      font-size: 16px;
      line-height: 1.8;
      color: var(--text-main);
      background: var(--bg-light);
      -webkit-font-smoothing: antialiased;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color 0.2s;
    }

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

    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
      font-weight: 800;
      letter-spacing: -0.2px;
      line-height: 1.3;
      margin-bottom: 0.5rem;
    }

    .container {
      max-width: 1200px;
      padding-left: 20px;
      padding-right: 20px;
    }

    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      font-weight: 700;
      color: var(--primary);
      background: rgba(124, 58, 237, 0.10);
      padding: 4px 14px;
      border-radius: var(--radius-btn);
      letter-spacing: 0.3px;
    }

    /* ---------- 导航 Dock ---------- */
    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 1050;
      padding: 16px 16px 0;
      pointer-events: none;
    }

    .dock-nav {
      pointer-events: auto;
      max-width: 1100px;
      margin: 0 auto;
      background: rgba(255, 255, 255, 0.78);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-radius: 999px;
      box-shadow: var(--shadow-nav);
      border: 1px solid rgba(255, 255, 255, 0.7);
      padding: 8px 10px;
    }

    .dock-container {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 800;
      color: var(--text-main);
      padding: 6px 10px;
      border-radius: 999px;
      transition: background 0.2s;
    }

    .brand-logo:hover {
      background: rgba(124, 58, 237, 0.06);
    }

    .brand-icon {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background: var(--gradient-main);
      color: #fff;
      font-weight: 900;
      font-size: 13px;
      letter-spacing: 0.5px;
    }

    .brand-text {
      font-size: 18px;
      letter-spacing: 0.2px;
      background: var(--gradient-main);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .nav-toggle {
      display: none;
      background: transparent;
      border: none;
      font-size: 20px;
      color: var(--text-main);
      width: 42px;
      height: 42px;
      border-radius: 50%;
      transition: background 0.2s;
    }

    .nav-toggle:hover {
      background: rgba(124, 58, 237, 0.08);
    }

    .dock-collapse {
      display: flex;
      align-items: center;
      flex: 1;
    }

    .dock-links {
      list-style: none;
      display: flex;
      align-items: center;
      gap: 4px;
      margin: 0;
      padding: 0;
      flex: 1;
      justify-content: center;
    }

    .dock-links li a {
      display: block;
      padding: 8px 16px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 600;
      color: var(--text-sub);
      white-space: nowrap;
      transition: var(--transition);
    }

    .dock-links li a:hover {
      color: var(--primary);
      background: rgba(124, 58, 237, 0.06);
    }

    .dock-links li a.active {
      color: var(--primary);
      background: rgba(124, 58, 237, 0.12);
      font-weight: 700;
    }

    .dock-actions-mobile {
      display: none;
    }

    .btn-nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--gradient-main);
      color: #fff;
      border: none;
      border-radius: var(--radius-btn);
      padding: 10px 22px;
      font-size: 14px;
      font-weight: 700;
      white-space: nowrap;
      cursor: pointer;
      transition: var(--transition);
      box-shadow: 0 6px 18px rgba(124, 58, 237, 0.25);
    }

    .btn-nav-cta:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 24px rgba(124, 58, 237, 0.35);
      color: #fff;
    }

    .btn-nav-cta:active {
      transform: translateY(0);
    }

    /* ---------- 分类 Hero ---------- */
    .cat-hero {
      position: relative;
      padding: 136px 0 84px;
      background: linear-gradient(135deg, rgba(13, 11, 30, 0.92), rgba(124, 58, 237, 0.78), rgba(219, 39, 119, 0.55)), url('/assets/images/backpic/back-1.webp') center center / cover no-repeat;
      color: #fff;
      overflow: hidden;
    }

    .cat-hero::after {
      content: '';
      position: absolute;
      width: 560px;
      height: 560px;
      border-radius: 50%;
      background: rgba(245, 158, 11, 0.12);
      filter: blur(80px);
      top: -180px;
      right: -100px;
      pointer-events: none;
    }

    .cat-hero-inner {
      display: grid;
      grid-template-columns: 1.2fr 0.8fr;
      gap: 48px;
      align-items: center;
      position: relative;
      z-index: 2;
    }

    .cat-hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.12);
      border: 1px solid rgba(255, 255, 255, 0.25);
      backdrop-filter: blur(8px);
      color: #fff;
      font-size: 13px;
      font-weight: 600;
      padding: 5px 16px;
      border-radius: var(--radius-btn);
      margin-bottom: 18px;
    }

    .cat-hero h1 {
      font-size: 42px;
      line-height: 1.2;
      margin-bottom: 16px;
      font-weight: 800;
    }

    .cat-hero h1 .gradient-text {
      background: linear-gradient(120deg, #fbbf24, #f472b6);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .cat-hero-lead {
      font-size: 16px;
      color: rgba(255, 255, 255, 0.85);
      margin-bottom: 28px;
      max-width: 580px;
      line-height: 1.8;
    }

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

    .btn-main {
      background: var(--gradient-main);
      color: #fff;
      border: none;
      border-radius: var(--radius-btn);
      padding: 13px 34px;
      font-size: 15px;
      font-weight: 700;
      cursor: pointer;
      transition: var(--transition);
      box-shadow: 0 8px 24px rgba(219, 39, 119, 0.3);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .btn-main:hover {
      transform: translateY(-2px) scale(1.02);
      box-shadow: 0 12px 30px rgba(219, 39, 119, 0.4);
      color: #fff;
    }

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

    .btn-ghost {
      background: rgba(255, 255, 255, 0.1);
      color: #fff;
      border: 1px solid rgba(255, 255, 255, 0.45);
      backdrop-filter: blur(8px);
      border-radius: var(--radius-btn);
      padding: 13px 30px;
      font-size: 15px;
      font-weight: 600;
      cursor: pointer;
      transition: var(--transition);
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .btn-ghost:hover {
      background: #fff;
      color: #1c1a30;
      border-color: #fff;
      transform: translateY(-2px);
    }

    .cat-hero-stats {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .hero-stat-card {
      background: rgba(255, 255, 255, 0.92);
      backdrop-filter: blur(10px);
      border-radius: 20px;
      padding: 20px 18px;
      box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
      text-align: center;
    }

    .hero-stat-number {
      font-size: 32px;
      font-weight: 900;
      font-variant-numeric: tabular-nums;
      color: var(--text-main);
      line-height: 1.2;
      background: var(--gradient-main);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
    }

    .hero-stat-label {
      font-size: 13px;
      color: var(--text-weak);
      margin-top: 4px;
    }

    /* ---------- 分类简介 ---------- */
    .cat-intro {
      padding: 80px 0 64px;
    }

    .intro-grid {
      display: grid;
      grid-template-columns: 1.15fr 0.85fr;
      gap: 48px;
      align-items: start;
    }

    .intro-main h2 {
      font-size: 30px;
      margin-bottom: 16px;
    }

    .intro-main p {
      color: var(--text-sub);
      margin-bottom: 16px;
      line-height: 1.8;
      font-size: 15px;
    }

    .intro-main .highlight {
      color: var(--text-main);
      background: linear-gradient(120deg, rgba(124, 58, 237, 0.15), rgba(219, 39, 119, 0.15));
      padding: 0 4px;
      border-radius: 4px;
    }

    .intro-points {
      background: #fff;
      border-radius: var(--radius-card);
      box-shadow: var(--shadow-card);
      padding: 28px;
      border: 1px solid var(--border);
    }

    .intro-points h3 {
      font-size: 18px;
      margin-bottom: 18px;
      color: var(--text-main);
    }

    .intro-points li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      padding: 10px 0;
      border-bottom: 1px solid var(--border);
      color: var(--text-sub);
      font-size: 14px;
      list-style: none;
    }

    .intro-points li:last-child {
      border-bottom: none;
    }

    .intro-points li i {
      color: var(--green);
      margin-top: 5px;
      font-size: 14px;
      flex-shrink: 0;
    }

    /* ---------- 交替大卡 ---------- */
    .cat-guide-alt {
      padding: 72px 0;
      background: var(--bg-soft);
    }

    .section-heading {
      text-align: center;
      max-width: 680px;
      margin: 0 auto 48px;
    }

    .section-heading h2 {
      font-size: 32px;
      margin-bottom: 12px;
    }

    .section-heading p {
      color: var(--text-sub);
      font-size: 15px;
    }

    .alt-item {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 44px;
      align-items: center;
      background: #fff;
      border-radius: 24px;
      box-shadow: var(--shadow-card);
      padding: 28px;
      margin-bottom: 36px;
      border: 1px solid var(--border);
      transition: var(--transition);
      overflow: hidden;
    }

    .alt-item:hover {
      box-shadow: var(--shadow-card-hover);
      transform: translateY(-4px);
    }

    .alt-item.reversed .alt-media {
      order: 2;
    }

    .alt-item.reversed .alt-body {
      order: 1;
    }

    .alt-media {
      position: relative;
      border-radius: 18px;
      overflow: hidden;
      height: 280px;
      background: var(--bg-soft);
    }

    .alt-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.5s ease;
    }

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

    .alt-tag {
      position: absolute;
      top: 14px;
      left: 14px;
      background: rgba(13, 11, 30, 0.65);
      backdrop-filter: blur(6px);
      color: #fff;
      font-size: 12px;
      font-weight: 600;
      padding: 4px 14px;
      border-radius: var(--radius-btn);
    }

    .alt-body {
      padding: 8px 4px;
    }

    .alt-body .section-label {
      margin-bottom: 12px;
    }

    .alt-body h3 {
      font-size: 24px;
      margin-bottom: 12px;
      color: var(--text-main);
    }

    .alt-body p {
      color: var(--text-sub);
      font-size: 14px;
      line-height: 1.75;
      margin-bottom: 18px;
    }

    .alt-body ul {
      margin: 0 0 20px;
      padding: 0;
      list-style: none;
    }

    .alt-body ul li {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 14px;
      color: var(--text-sub);
      padding: 4px 0;
    }

    .alt-body ul li i {
      color: var(--green);
      font-size: 13px;
    }

    .btn-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--primary);
      font-weight: 700;
      font-size: 14px;
      transition: var(--transition);
    }

    .btn-link i {
      transition: transform 0.2s;
    }

    .btn-link:hover {
      color: var(--accent);
    }

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

    /* ---------- 场景网格 ---------- */
    .cat-scenarios {
      padding: 80px 0;
      background: #fff;
    }

    .scenario-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }

    .scenario-card {
      background: var(--bg-light);
      border: 1px solid var(--border);
      border-radius: var(--radius-card);
      padding: 30px 28px;
      display: flex;
      gap: 20px;
      transition: var(--transition);
    }

    .scenario-card:hover {
      box-shadow: var(--shadow-card-hover);
      transform: translateY(-4px);
      border-color: rgba(124, 58, 237, 0.3);
    }

    .scenario-icon {
      width: 58px;
      height: 58px;
      min-width: 58px;
      border-radius: 18px;
      background: var(--gradient-main);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 22px;
      box-shadow: 0 8px 20px rgba(124, 58, 237, 0.25);
    }

    .scenario-icon.amber {
      background: linear-gradient(135deg, #f59e0b, #ef4444);
      box-shadow: 0 8px 20px rgba(245, 158, 11, 0.25);
    }

    .scenario-icon.green {
      background: linear-gradient(135deg, #10b981, #22d3ee);
      box-shadow: 0 8px 20px rgba(16, 185, 129, 0.25);
    }

    .scenario-text h3 {
      font-size: 18px;
      margin-bottom: 6px;
    }

    .scenario-text p {
      color: var(--text-sub);
      font-size: 14px;
      margin: 0;
    }

    /* ---------- 流程 ---------- */
    .cat-process {
      padding: 72px 0;
      background: var(--bg-light);
    }

    .process-steps {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      margin-top: 20px;
    }

    .process-step {
      text-align: center;
      padding: 28px 16px 22px;
      background: #fff;
      border-radius: var(--radius-card);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-card);
      transition: var(--transition);
      position: relative;
    }

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

    .process-step .step-number {
      width: 44px;
      height: 44px;
      margin: 0 auto 14px;
      border-radius: 50%;
      background: var(--gradient-main);
      color: #fff;
      font-size: 18px;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 6px 16px rgba(124, 58, 237, 0.25);
    }

    .process-step h4 {
      font-size: 16px;
      margin-bottom: 6px;
    }

    .process-step p {
      font-size: 13px;
      color: var(--text-sub);
      margin: 0;
      line-height: 1.6;
    }

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

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

    .accordion-item {
      background: #fff;
      border: 1px solid var(--border);
      border-radius: 18px;
      margin-bottom: 16px;
      overflow: hidden;
      box-shadow: var(--shadow-card);
    }

    .accordion-button {
      background: #fff;
      color: var(--text-main);
      font-size: 16px;
      font-weight: 700;
      padding: 20px 24px;
      transition: var(--transition);
      border: none;
      box-shadow: none;
    }

    .accordion-button:not(.collapsed) {
      background: linear-gradient(135deg, rgba(124, 58, 237, 0.05), rgba(219, 39, 119, 0.05));
      color: var(--primary);
    }

    .accordion-button::after {
      background-image: none;
      content: '+';
      font-family: var(--font-sans);
      font-size: 22px;
      font-weight: 300;
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background-color: rgba(124, 58, 237, 0.08);
      transition: var(--transition);
    }

    .accordion-button:not(.collapsed)::after {
      content: '×';
      transform: rotate(180deg);
      background-color: var(--primary);
      color: #fff;
    }

    .accordion-button:focus {
      box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.15);
      border-color: var(--primary);
    }

    .accordion-body {
      padding: 4px 24px 20px;
      color: var(--text-sub);
      font-size: 14px;
      line-height: 1.8;
      border-left: 3px solid var(--primary);
      margin-left: 24px;
      margin-right: 24px;
      border-radius: 0;
      margin-bottom: 16px;
      background: linear-gradient(135deg, rgba(124, 58, 237, 0.03), rgba(219, 39, 119, 0.03));
    }

    /* ---------- CTA ---------- */
    .cat-cta {
      position: relative;
      padding: 88px 0;
      background: linear-gradient(135deg, #0d0b1e, #231743, #3b1d5e);
      color: #fff;
      overflow: hidden;
    }

    .cat-cta::before {
      content: '';
      position: absolute;
      width: 420px;
      height: 420px;
      border-radius: 50%;
      background: rgba(219, 39, 119, 0.3);
      filter: blur(80px);
      top: -100px;
      right: -60px;
    }

    .cat-cta::after {
      content: '';
      position: absolute;
      width: 300px;
      height: 300px;
      border-radius: 50%;
      background: rgba(245, 158, 11, 0.2);
      filter: blur(70px);
      bottom: -80px;
      left: -60px;
    }

    .cta-inner {
      position: relative;
      z-index: 2;
      text-align: center;
      max-width: 720px;
      margin: 0 auto;
    }

    .cta-inner h2 {
      font-size: 32px;
      margin-bottom: 14px;
    }

    .cta-inner p {
      color: rgba(255, 255, 255, 0.75);
      font-size: 15px;
      margin-bottom: 32px;
    }

    .cta-form {
      background: rgba(255, 255, 255, 0.96);
      border-radius: 24px;
      padding: 32px;
      text-align: left;
      box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
    }

    .cta-form .row {
      margin-bottom: 16px;
    }

    .cta-form input,
    .cta-form textarea,
    .cta-form select {
      width: 100%;
      border: 1px solid #ddd6f6;
      border-radius: 12px;
      padding: 14px 16px;
      font-size: 14px;
      color: var(--text-main);
      transition: var(--transition);
      background: #fff;
      font-family: inherit;
    }

    .cta-form input:focus,
    .cta-form textarea:focus,
    .cta-form select:focus {
      outline: none;
      border-color: var(--primary);
      box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.2);
    }

    .cta-form textarea {
      min-height: 110px;
      resize: vertical;
      margin-bottom: 16px;
    }

    .cta-form .btn-submit {
      width: 100%;
      background: var(--gradient-main);
      color: #fff;
      border: none;
      border-radius: 999px;
      padding: 14px 20px;
      font-size: 16px;
      font-weight: 700;
      cursor: pointer;
      transition: var(--transition);
      box-shadow: 0 8px 20px rgba(124, 58, 237, 0.25);
    }

    .cta-form .btn-submit:hover {
      transform: translateY(-2px);
      box-shadow: 0 12px 26px rgba(124, 58, 237, 0.35);
    }

    .form-label {
      font-size: 13px;
      font-weight: 600;
      color: var(--text-sub);
      margin-bottom: 4px;
    }

    /* ---------- 页脚 ---------- */
    .site-footer {
      background: var(--bg-dark);
      color: #b9b5d0;
      font-size: 14px;
    }

    .site-footer .container {
      padding-top: 60px;
    }

    .site-footer::before {
      content: '';
      display: block;
      height: 2px;
      background: var(--gradient-main);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
      gap: 40px;
      padding-bottom: 40px;
      border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .footer-brand .brand-logo {
      color: #fff;
      margin-bottom: 14px;
      padding-left: 0;
    }

    .footer-brand .brand-text {
      background: linear-gradient(120deg, #fbbf24, #f472b6);
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      font-size: 20px;
    }

    .footer-brand p {
      margin: 14px 0 0;
      color: #9a94b8;
      font-size: 14px;
      line-height: 1.8;
      max-width: 330px;
    }

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

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

    .footer-col li {
      margin-bottom: 12px;
    }

    .footer-col a {
      color: #9a94b8;
      transition: var(--transition);
      font-size: 14px;
    }

    .footer-col a:hover {
      color: #f59e0b;
    }

    .footer-contact li {
      display: flex;
      align-items: center;
      gap: 10px;
      color: #9a94b8;
      font-size: 14px;
    }

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

    .footer-bottom {
      padding: 24px 0 28px;
      text-align: center;
      color: #6b6785;
      font-size: 13px;
      border-top: 1px solid rgba(255, 255, 255, 0.06);
      margin-top: 32px;
    }

    /* ---------- 响应式 ---------- */
    @media (max-width: 991px) {
      .nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        margin-left: auto;
      }

      .dock-collapse {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
        border-radius: 22px;
        padding: 18px;
        box-shadow: var(--shadow-nav);
      }

      .dock-collapse.show {
        display: block;
      }

      .dock-links {
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
      }

      .dock-links li a {
        padding: 12px 16px;
        text-align: center;
        font-size: 15px;
      }

      .dock-actions-mobile {
        display: block;
        text-align: center;
        margin-top: 12px;
      }

      .cat-hero-inner {
        grid-template-columns: 1fr;
        gap: 36px;
      }

      .cat-hero h1 {
        font-size: 34px;
      }

      .cat-hero-stats {
        grid-template-columns: repeat(2, 1fr);
      }

      .intro-grid {
        grid-template-columns: 1fr;
        gap: 32px;
      }

      .alt-item,
      .alt-item.reversed {
        grid-template-columns: 1fr;
      }

      .alt-item.reversed .alt-media,
      .alt-item.reversed .alt-body {
        order: 0;
      }

      .scenario-grid {
        grid-template-columns: 1fr;
      }

      .process-steps {
        grid-template-columns: repeat(2, 1fr);
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
      }
    }

    @media (max-width: 767px) {
      .cat-hero {
        padding: 110px 0 60px;
      }

      .cat-hero h1 {
        font-size: 28px;
      }

      .cat-hero-actions {
        flex-direction: column;
        align-items: stretch;
      }

      .cat-hero-actions .btn-main,
      .cat-hero-actions .btn-ghost {
        justify-content: center;
      }

      .hero-stat-number {
        font-size: 26px;
      }

      .cat-intro {
        padding: 56px 0 44px;
      }

      .cat-guide-alt {
        padding: 52px 0;
      }

      .alt-item {
        padding: 20px;
        gap: 24px;
      }

      .alt-media {
        height: 210px;
      }

      .alt-body h3 {
        font-size: 20px;
      }

      .section-heading h2 {
        font-size: 26px;
      }

      .cat-scenarios {
        padding: 56px 0;
      }

      .scenario-card {
        flex-direction: column;
        padding: 24px 20px;
      }

      .cat-process {
        padding: 52px 0;
      }

      .process-steps {
        grid-template-columns: 1fr;
        gap: 16px;
      }

      .cat-faq {
        padding: 56px 0;
      }

      .accordion-button {
        font-size: 15px;
        padding: 16px 18px;
      }

      .accordion-body {
        margin-left: 14px;
        margin-right: 14px;
        padding: 2px 16px 14px;
      }

      .cat-cta {
        padding: 60px 0;
      }

      .cta-inner h2 {
        font-size: 26px;
      }

      .cta-form {
        padding: 24px 18px;
        border-radius: 20px;
      }

      .site-footer .container {
        padding-top: 44px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
      }

      .dock-nav {
        border-radius: 24px;
      }
    }

    @media (max-width: 520px) {
      .container {
        padding-left: 14px;
        padding-right: 14px;
      }

      .site-header {
        padding: 12px 10px 0;
      }

      .brand-text {
        font-size: 16px;
      }

      .cat-hero h1 {
        font-size: 26px;
      }

      .cat-hero-stats {
        gap: 10px;
      }

      .hero-stat-card {
        padding: 16px 10px;
      }

      .hero-stat-number {
        font-size: 22px;
      }

      .alt-media {
        height: 180px;
      }

      .cta-form .row {
        display: block;
      }

      .cta-form .col-md-6 {
        margin-bottom: 14px;
      }
    }

/* roulang page: article */
:root{
  --primary:#7c3aed;
  --primary-dark:#6d28d9;
  --pink:#db2777;
  --amber:#f59e0b;
  --teal:#10b981;
  --page-bg:#f6f5fb;
  --card-bg:#ffffff;
  --dark-bg:#0d0b1e;
  --text:#1c1a30;
  --text-secondary:#6b6785;
  --text-weak:#9a96b4;
  --border:#e5e2f0;
  --light-bg:#eeeafc;
  --gradient:linear-gradient(135deg,#7c3aed,#db2777);
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:12px;
  --shadow-card:0 8px 30px rgba(124,58,237,.08);
  --shadow-hover:0 18px 40px rgba(124,58,237,.15);
  --container:1200px;
}
* ,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",Roboto,sans-serif;
  background:var(--page-bg);
  color:var(--text);
  line-height:1.8;
  font-size:16px;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--primary)}
button{font-family:inherit}
ul,ol{padding-left:0}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--primary);
  outline-offset:2px;
}
.container{max-width:1200px;padding-left:16px;padding-right:16px}
.container-narrow{max-width:920px}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 28px;
  border-radius:999px;
  font-weight:700;
  font-size:15px;
  line-height:1.2;
  border:2px solid transparent;
  transition:all .25s ease;
  min-height:44px;
  cursor:pointer;
}
.btn-primary{
  background:var(--gradient);
  color:#fff;
  border:none;
  box-shadow:0 8px 20px rgba(124,58,237,.3);
}
.btn-primary:hover{
  background:linear-gradient(225deg,#7c3aed,#db2777);
  color:#fff;
  transform:translateY(-2px) scale(1.02);
  box-shadow:0 12px 28px rgba(124,58,237,.42);
}
.btn-primary:active{
  transform:translateY(0);
  box-shadow:0 6px 16px rgba(124,58,237,.3);
}
.btn-outline-light{
  background:rgba(255,255,255,.12);
  color:#fff;
  border:1.5px solid rgba(255,255,255,.65);
}
.btn-outline-light:hover{
  background:#fff;
  color:var(--text);
  border-color:#fff;
  transform:translateY(-2px);
}
.btn-block{width:100%}

/* ===== Floating Dock Nav ===== */
.site-header{
  position:sticky;
  top:16px;
  z-index:1020;
  padding:0 16px;
  pointer-events:none;
}
.dock-nav{
  max-width:min(1100px,calc(100% - 32px));
  margin:0 auto;
  background:rgba(255,255,255,.72);
  -webkit-backdrop-filter:blur(20px);
  backdrop-filter:blur(20px);
  border-radius:999px;
  box-shadow:0 12px 28px rgba(0,0,0,.1);
  border:1px solid rgba(255,255,255,.6);
  padding:10px 18px;
  pointer-events:auto;
  position:relative;
}
.dock-container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.brand-logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-icon{
  width:38px;height:38px;
  background:var(--gradient);
  color:#fff;
  border-radius:12px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-weight:800;
  font-size:14px;
  letter-spacing:-.5px;
  box-shadow:0 6px 14px rgba(124,58,237,.3);
}
.brand-text{
  font-weight:800;
  font-size:18px;
  letter-spacing:-.2px;
  background:var(--gradient);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.nav-toggle{
  display:none;
  background:transparent;
  border:none;
  color:var(--text);
  font-size:20px;
  width:40px;
  height:40px;
  align-items:center;
  justify-content:center;
  border-radius:12px;
  transition:background .2s;
}
.nav-toggle:hover{background:rgba(124,58,237,.08)}
.dock-collapse{
  display:flex;
  align-items:center;
  gap:10px;
}
.dock-links{
  display:flex;
  align-items:center;
  gap:4px;
  list-style:none;
  margin:0;
  padding:0;
}
.dock-links a{
  display:inline-block;
  padding:8px 16px;
  border-radius:999px;
  font-size:14px;
  font-weight:600;
  color:var(--text-secondary);
  transition:background .2s,color .2s;
  white-space:nowrap;
}
.dock-links a:hover{color:var(--primary);background:rgba(124,58,237,.08)}
.dock-links a.active{
  color:var(--primary);
  background:rgba(124,58,237,.12);
}
.btn-nav-cta{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:10px 22px;
  background:var(--gradient);
  color:#fff;
  border-radius:999px;
  font-weight:700;
  font-size:14px;
  transition:transform .2s,box-shadow .2s;
  box-shadow:0 6px 18px rgba(124,58,237,.28);
  min-height:40px;
}
.btn-nav-cta:hover{
  transform:scale(1.03);
  box-shadow:0 10px 24px rgba(124,58,237,.36);
  color:#fff;
}
.desktop-cta{display:inline-flex}
.dock-actions-mobile{display:none}

/* ===== Article Main ===== */
.article-main{
  padding:96px 0 72px;
}
.article-wrapper{
  max-width:860px;
  margin:0 auto;
  background:var(--card-bg);
  border-radius:var(--radius-lg);
  padding:44px 52px;
  box-shadow:var(--shadow-card);
  border:1px solid var(--border);
}
.breadcrumb-nav{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  background:var(--light-bg);
  border-radius:999px;
  padding:8px 18px;
  margin-bottom:24px;
  font-size:13px;
}
.breadcrumb-nav a{
  color:var(--text-secondary);
  font-weight:500;
}
.breadcrumb-nav a:hover{color:var(--primary)}
.breadcrumb-nav .sep{color:var(--text-weak);font-size:12px}
.breadcrumb-nav .current{color:var(--text);font-weight:600}
.article-title{
  font-size:34px;
  font-weight:800;
  line-height:1.35;
  color:var(--text);
  margin:0 0 20px;
  letter-spacing:-.2px;
}
.article-meta{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:14px;
  padding-bottom:24px;
  border-bottom:1px solid var(--border);
  margin-bottom:28px;
}
.badge-cat{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  border-radius:999px;
  background:rgba(124,58,237,.12);
  color:var(--primary);
  font-size:13px;
  font-weight:600;
}
.meta-item{
  color:var(--text-weak);
  font-size:13px;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.article-content{
  font-size:16px;
  line-height:1.8;
  color:#2a2740;
  overflow-wrap:break-word;
  word-break:break-word;
}
.article-content p{margin-bottom:20px}
.article-content h2,.article-content h3,.article-content h4{
  margin-top:36px;
  margin-bottom:16px;
  font-weight:800;
  color:var(--text);
  padding-left:14px;
  border-left:4px solid var(--primary);
  line-height:1.4;
}
.article-content ul,.article-content ol{
  margin:16px 0 20px;
  padding-left:24px;
}
.article-content li{margin-bottom:8px}
.article-content blockquote{
  border-left:4px solid var(--primary);
  background:#f4f1fd;
  padding:18px 22px;
  border-radius:0 16px 16px 0;
  color:var(--text-secondary);
  font-style:italic;
  margin:24px 0;
}
.article-content img{
  border-radius:16px;
  margin:20px 0;
  box-shadow:var(--shadow-card);
}
.article-content a{
  color:var(--primary);
  font-weight:600;
  text-decoration:underline;
  text-underline-offset:4px;
}
.article-content a:hover{color:var(--pink)}
.article-back{
  margin-top:32px;
  padding-top:20px;
  border-top:1px solid var(--border);
}
.article-back a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--primary);
  font-weight:600;
  font-size:14px;
  padding:8px 0;
}
.article-back a i{
  transition:transform .2s ease;
}
.article-back a:hover i{
  transform:translateX(-4px);
}
.empty-state{
  text-align:center;
  padding:64px 20px;
}
.empty-state i{
  font-size:52px;
  color:#c9c3e8;
  margin-bottom:18px;
}
.empty-state h1{
  font-size:26px;
  font-weight:800;
  margin-bottom:10px;
}
.empty-state p{
  color:var(--text-secondary);
  margin-bottom:28px;
}

/* ===== Related Section ===== */
.related-section{
  padding:72px 0;
  background:linear-gradient(180deg,#f6f5fb 0%,#eeeafc 100%);
}
.section-head{
  text-align:center;
  margin-bottom:44px;
  max-width:680px;
  margin-left:auto;
  margin-right:auto;
}
.section-tag{
  display:inline-flex;
  padding:6px 18px;
  background:rgba(124,58,237,.1);
  color:var(--primary);
  border-radius:999px;
  font-size:13px;
  font-weight:700;
  margin-bottom:14px;
  letter-spacing:1px;
}
.section-head h2{
  font-size:30px;
  font-weight:800;
  margin-bottom:10px;
  letter-spacing:-.2px;
}
.section-head p{
  color:var(--text-secondary);
  font-size:15px;
  margin-bottom:0;
}
.related-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin-top:8px;
}
.related-card{
  background:var(--card-bg);
  border-radius:20px;
  overflow:hidden;
  border:1px solid var(--border);
  box-shadow:var(--shadow-card);
  transition:transform .3s ease,box-shadow .3s ease;
  display:flex;
  flex-direction:column;
}
.related-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-hover);
}
.related-thumb{
  position:relative;
  height:185px;
  overflow:hidden;
}
.related-thumb img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .4s ease;
}
.related-card:hover .related-thumb img{
  transform:scale(1.05);
}
.related-body{
  padding:22px 24px 24px;
  display:flex;
  flex-direction:column;
  flex:1;
}
.related-cat{
  display:inline-flex;
  align-self:flex-start;
  padding:4px 12px;
  border-radius:999px;
  background:rgba(124,58,237,.1);
  color:var(--primary);
  font-size:12px;
  font-weight:600;
  margin-bottom:10px;
}
.related-body h3{
  font-size:18px;
  font-weight:700;
  margin-bottom:8px;
  line-height:1.4;
}
.related-body p{
  font-size:14px;
  color:var(--text-secondary);
  line-height:1.65;
  margin-bottom:18px;
  flex:1;
}
.related-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--primary);
  font-weight:700;
  font-size:14px;
}
.related-link i{
  transition:transform .25s ease;
}
.related-card:hover .related-link i{
  transform:translateX(4px);
}

/* ===== CTA + Form ===== */
.cta-section{
  padding:80px 0;
  background:linear-gradient(135deg,rgba(13,11,30,.94),rgba(42,26,74,.9)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  color:#fff;
  position:relative;
  overflow:hidden;
}
.cta-section::before{
  content:'';
  position:absolute;
  width:360px;
  height:360px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(124,58,237,.35),transparent 70%);
  top:-140px;
  left:-80px;
  pointer-events:none;
}
.cta-section::after{
  content:'';
  position:absolute;
  width:300px;
  height:300px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(219,39,119,.28),transparent 70%);
  bottom:-100px;
  right:-60px;
  pointer-events:none;
}
.container{position:relative;z-index:1}
.cta-inner{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:52px;
  align-items:center;
}
.cta-copy .cta-tag{
  display:inline-flex;
  padding:6px 16px;
  background:rgba(255,255,255,.14);
  color:#fff;
  border-radius:999px;
  font-size:13px;
  font-weight:700;
  margin-bottom:16px;
}
.cta-copy h2{
  font-size:30px;
  font-weight:800;
  margin-bottom:14px;
  line-height:1.35;
  color:#fff;
}
.cta-copy p{
  color:rgba(255,255,255,.75);
  font-size:15px;
  line-height:1.75;
  margin-bottom:0;
}
.cta-form{
  background:#fff;
  border-radius:var(--radius-lg);
  padding:32px;
  box-shadow:0 24px 60px rgba(0,0,0,.22);
  color:var(--text);
}
.form-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.form-group{
  margin-bottom:16px;
}
.form-group label{
  display:block;
  font-weight:600;
  color:var(--text);
  font-size:14px;
  margin-bottom:6px;
}
.form-group input,.form-group select{
  width:100%;
  padding:13px 16px;
  border:1px solid #ddd6f6;
  border-radius:12px;
  font-size:14px;
  font-family:inherit;
  color:var(--text);
  background:#fff;
  transition:border-color .2s,box-shadow .2s;
}
.form-group input:focus,.form-group select:focus{
  border-color:var(--primary);
  box-shadow:0 0 0 4px rgba(124,58,237,.15);
  outline:none;
}
.form-group input::placeholder{
  color:var(--text-weak);
}
.form-tip{
  font-size:12px;
  color:var(--text-weak);
  text-align:center;
  margin-top:14px;
  margin-bottom:0;
  line-height:1.5;
}

/* ===== Footer ===== */
.site-footer{
  background:var(--dark-bg);
  color:rgba(255,255,255,.7);
  position:relative;
  padding:56px 0 28px;
}
.site-footer::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:2px;
  background:linear-gradient(90deg,#7c3aed,#db2777,#f59e0b);
}
.footer-top{
  padding-bottom:40px;
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1.2fr;
  gap:36px;
}
.footer-brand .brand-logo{
  color:#fff;
}
.footer-brand .brand-text{
  -webkit-text-fill-color:#fff;
  background:none;
}
.footer-brand p{
  font-size:14px;
  line-height:1.7;
  margin-top:16px;
  color:rgba(255,255,255,.6);
  max-width:320px;
}
.footer-col h4{
  color:#fff;
  font-size:16px;
  font-weight:700;
  margin-bottom:18px;
}
.footer-col ul{
  list-style:none;
  margin:0;
  padding:0;
}
.footer-col ul li{
  margin-bottom:10px;
}
.footer-col ul a{
  color:rgba(255,255,255,.6);
  font-size:14px;
  transition:color .2s;
}
.footer-col ul a:hover{
  color:#fff;
}
.footer-contact li{
  font-size:14px;
  color:rgba(255,255,255,.6);
  margin-bottom:10px;
  display:flex;
  align-items:flex-start;
  gap:8px;
}
.footer-contact i{
  color:var(--pink);
  width:18px;
  text-align:center;
  margin-top:4px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding-top:22px;
  text-align:center;
  font-size:14px;
  color:rgba(255,255,255,.5);
}

/* ===== Responsive ===== */
@media (min-width:992px){
  .nav-toggle{display:none}
  .dock-actions-mobile{display:none}
  .dock-collapse.collapse{display:flex !important}
}
@media (max-width:991.98px){
  .site-header{
    top:10px;
    padding:0 12px;
  }
  .dock-nav{
    max-width:calc(100% - 24px);
    border-radius:999px;
    padding:10px 14px;
  }
  .nav-toggle{
    display:flex;
  }
  .desktop-cta{
    display:none;
  }
  .dock-collapse.collapse:not(.show){
    display:none;
  }
  .dock-collapse.collapse.show{
    display:flex;
  }
  .dock-collapse{
    position:absolute;
    top:calc(100% + 10px);
    left:0;
    right:0;
    background:rgba(255,255,255,.96);
    -webkit-backdrop-filter:blur(20px);
    backdrop-filter:blur(20px);
    border-radius:20px;
    box-shadow:0 18px 40px rgba(0,0,0,.12);
    padding:16px;
    flex-direction:column;
    align-items:stretch;
    gap:8px;
    border:1px solid var(--border);
  }
  .dock-links{
    flex-direction:column;
    align-items:stretch;
    gap:4px;
    width:100%;
  }
  .dock-links a{
    padding:12px 16px;
    width:100%;
    border-radius:12px;
    text-align:left;
    white-space:normal;
  }
  .dock-links a.active{
    background:rgba(124,58,237,.12);
  }
  .dock-actions-mobile{
    display:block;
    margin-top:8px;
  }
  .dock-actions-mobile .btn-nav-cta{
    width:100%;
    justify-content:center;
  }
  .related-grid{
    grid-template-columns:repeat(2,1fr);
  }
  .cta-inner{
    grid-template-columns:1fr;
    gap:36px;
  }
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:28px;
  }
}
@media (max-width:768px){
  .article-main{
    padding:28px 0 48px;
  }
  .article-wrapper{
    padding:28px 22px;
    border-radius:20px;
  }
  .article-title{
    font-size:26px;
  }
  .article-meta{
    gap:10px;
  }
  .breadcrumb-nav{
    border-radius:14px;
    padding:10px 14px;
  }
  .related-section{
    padding:48px 0;
  }
  .section-head h2{
    font-size:26px;
  }
  .related-grid{
    grid-template-columns:1fr;
  }
  .cta-section{
    padding:52px 0;
  }
  .cta-form{
    padding:24px 20px;
  }
  .form-row{
    grid-template-columns:1fr;
    gap:0;
  }
  .footer-grid{
    grid-template-columns:1fr;
  }
  .footer-brand p{
    max-width:100%;
  }
}
@media (max-width:520px){
  .dock-brand .brand-text{
    font-size:15px;
  }
  .brand-text{
    font-size:16px;
  }
  .article-wrapper{
    padding:22px 16px;
  }
  .breadcrumb-nav{
    font-size:12px;
    padding:8px 12px;
  }
  .article-title{
    font-size:23px;
  }
  .cta-copy h2{
    font-size:24px;
  }
  .btn{
    padding:12px 22px;
    font-size:14px;
  }
}

/* roulang page: category2 */
:root {
            --primary: #7c3aed;
            --primary-dark: #6d28d9;
            --secondary: #db2777;
            --accent: #f59e0b;
            --teal: #10b981;
            --bg-light: #f6f5fb;
            --bg-card: #ffffff;
            --bg-dark: #0d0b1e;
            --text-main: #1c1a30;
            --text-secondary: #6b6785;
            --text-muted: #9a96b4;
            --border: #e5e2f0;
            --bg-purple-light: #eeeafc;
            --gradient: linear-gradient(135deg, #7c3aed, #db2777);
            --gradient-reverse: linear-gradient(135deg, #db2777, #7c3aed);
            --radius-lg: 24px;
            --radius-md: 20px;
            --radius-sm: 12px;
            --radius-xs: 8px;
            --shadow-card: 0 8px 30px rgba(124, 58, 237, 0.08);
            --shadow-hover: 0 18px 40px rgba(124, 58, 237, 0.15);
            --shadow-nav: 0 12px 28px rgba(0, 0, 0, 0.10);
            --font-stack: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
            --section-pad: 72px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-stack);
            background: var(--bg-light);
            color: var(--text-main);
            line-height: 1.8;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }

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

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

        a:hover {
            color: var(--secondary);
        }

        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-pad {
            padding: var(--section-pad) 0;
        }

        /* ===== 导航 ===== */
        .site-header {
            position: relative;
            z-index: 1000;
            padding-top: 16px;
            background: transparent;
        }

        .dock-nav {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 18px;
            position: sticky;
            top: 16px;
            z-index: 1050;
        }

        .dock-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            background: rgba(255, 255, 255, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: 999px;
            padding: 10px 18px;
            box-shadow: var(--shadow-nav);
            border: 1px solid rgba(255, 255, 255, 0.6);
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }

        .dock-container.scrolled {
            background: rgba(255, 255, 255, 0.92);
            box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
        }

        .brand-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .brand-icon {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: var(--gradient);
            color: #fff;
            font-size: 13px;
            font-weight: 900;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            letter-spacing: -0.5px;
        }

        .brand-text {
            font-size: 17px;
            font-weight: 800;
            color: var(--text-main);
            letter-spacing: -0.2px;
            white-space: nowrap;
        }

        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--text-main);
            padding: 6px 10px;
            border-radius: 12px;
            cursor: pointer;
            line-height: 1;
        }

        .nav-toggle:focus {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .dock-collapse {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .dock-links {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
        }

        .dock-links li a {
            display: block;
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            transition: background 0.25s ease, color 0.25s ease;
        }

        .dock-links li a:hover {
            color: var(--primary);
            background: rgba(124, 58, 237, 0.08);
        }

        .dock-links li a.active {
            background: rgba(124, 58, 237, 0.12);
            color: var(--primary);
            font-weight: 700;
        }

        .dock-actions-mobile {
            display: none;
        }

        .btn-nav-cta {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--gradient);
            color: #fff !important;
            border-radius: 999px;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 700;
            border: none;
            min-height: 40px;
            transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
            white-space: nowrap;
        }

        .btn-nav-cta:hover {
            filter: brightness(1.08);
            transform: scale(1.02);
            box-shadow: 0 10px 24px rgba(124, 58, 237, 0.35);
            color: #fff;
        }

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

        /* ===== 通用按钮 ===== */
        .btn {
            border-radius: 999px;
            font-weight: 600;
            min-height: 44px;
            padding: 10px 26px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: none;
            transition: all 0.25s ease;
            font-size: 15px;
            line-height: 1.4;
        }

        .btn:focus {
            box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.2);
            outline: none;
        }

        .btn-gradient {
            background: var(--gradient);
            color: #fff;
            box-shadow: 0 8px 24px rgba(124, 58, 237, 0.28);
        }

        .btn-gradient:hover {
            background: var(--gradient-reverse);
            color: #fff;
            transform: scale(1.02);
            box-shadow: 0 14px 30px rgba(124, 58, 237, 0.35);
        }

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

        .btn-outline-light {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.5);
            backdrop-filter: blur(8px);
        }

        .btn-outline-light:hover {
            background: #fff;
            color: var(--text-main);
            border-color: #fff;
        }

        .btn-outline-dark {
            background: transparent;
            color: var(--text-main);
            border: 1.5px solid var(--border);
        }

        .btn-outline-dark:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(124, 58, 237, 0.04);
        }

        /* ===== 分类Hero ===== */
        .category-hero {
            position: relative;
            padding: 100px 0 80px;
            background-color: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            overflow: hidden;
            margin-top: -80px;
            padding-top: 160px;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(13, 11, 30, 0.92) 30%, rgba(124, 58, 237, 0.55) 100%);
            z-index: 1;
        }

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

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: #fff;
            border-radius: 999px;
            padding: 6px 18px;
            font-size: 13px;
            font-weight: 600;
            margin-bottom: 18px;
            backdrop-filter: blur(8px);
        }

        .category-hero h1 {
            font-size: 42px;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
            max-width: 680px;
        }

        .category-hero h1 span {
            background: linear-gradient(90deg, #c4b5fd, #f0abfc, #fda4af);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .category-hero .hero-sub {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 600px;
            line-height: 1.8;
            margin-bottom: 28px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 40px;
        }

        .hero-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .stat-badge {
            background: rgba(255, 255, 255, 0.9);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            backdrop-filter: blur(8px);
            transition: transform 0.25s ease, box-shadow 0.25s ease;
        }

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

        .stat-num {
            font-size: 32px;
            font-weight: 900;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: block;
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            display: block;
            margin-top: 4px;
        }

        /* ===== 分类简介 ===== */
        .category-intro {
            padding: var(--section-pad) 0;
            background: var(--bg-light);
        }

        .category-intro .intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            position: relative;
            height: 100%;
            min-height: 300px;
        }

        .category-intro .intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .category-intro .intro-image:hover img {
            transform: scale(1.02);
        }

        .category-intro h2 {
            font-size: 30px;
            font-weight: 800;
            letter-spacing: -0.3px;
            margin-bottom: 16px;
            line-height: 1.3;
            position: relative;
            padding-bottom: 14px;
        }

        .category-intro h2::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 56px;
            height: 4px;
            border-radius: 999px;
            background: var(--gradient);
        }

        .category-intro p {
            font-size: 15.5px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        .intro-points {
            list-style: none;
            padding: 0;
            margin: 20px 0 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
        }

        .intro-points li {
            display: flex;
            align-items: center;
            gap: 10px;
            background: var(--bg-card);
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 12px 16px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }

        .intro-points li:hover {
            border-color: var(--primary);
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.1);
        }

        .intro-points li i {
            color: var(--primary);
            font-size: 16px;
        }

        /* ===== 时间线 ===== */
        .timeline-section {
            padding: var(--section-pad) 0;
            background: var(--bg-purple-light);
        }

        .section-header {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 48px;
        }

        .section-header h2 {
            font-size: 32px;
            font-weight: 800;
            letter-spacing: -0.3px;
            margin-bottom: 10px;
            line-height: 1.3;
        }

        .section-header p {
            font-size: 15.5px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .timeline {
            position: relative;
            max-width: 780px;
            margin: 0 auto;
            padding-left: 40px;
        }

        .timeline::before {
            content: '';
            position: absolute;
            left: 19px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--gradient);
            border-radius: 999px;
            opacity: 0.35;
        }

        .timeline-item {
            position: relative;
            margin-bottom: 30px;
        }

        .timeline-dot {
            position: absolute;
            left: -40px;
            top: 6px;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg-card);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.15);
            z-index: 2;
        }

        .timeline-dot i {
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 16px;
        }

        .timeline-time {
            font-size: 13px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }

        .timeline-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-card);
            border-left: 4px solid transparent;
            transition: border-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
        }

        .timeline-card:hover {
            border-left-color: var(--primary);
            transform: translateY(-3px);
            box-shadow: var(--shadow-hover);
        }

        .timeline-card .tag {
            display: inline-block;
            background: rgba(124, 58, 237, 0.1);
            color: var(--primary);
            border-radius: 999px;
            padding: 4px 14px;
            font-size: 12px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .timeline-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .timeline-card p {
            font-size: 14.5px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ===== 信息块 ===== */
        .info-blocks-section {
            padding: var(--section-pad) 0;
            background: var(--bg-light);
        }

        .info-blocks-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr 1.1fr;
            gap: 24px;
            align-items: stretch;
        }

        .info-block-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 32px;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .info-block-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--gradient);
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }

        .info-block-card:hover::before {
            transform: scaleX(1);
        }

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

        .info-block-card.featured {
            background: var(--bg-dark);
            color: #fff;
        }

        .info-block-card.featured::before {
            transform: scaleX(1);
            background: var(--accent);
        }

        .info-block-card.featured .block-title {
            color: #fff;
        }

        .info-block-card.featured .block-desc {
            color: rgba(255, 255, 255, 0.75);
        }

        .info-block-card.featured .block-icon {
            background: rgba(255, 255, 255, 0.15);
        }

        .info-block-card.featured .block-icon i {
            background: linear-gradient(135deg, #fbbf24, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .block-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: rgba(124, 58, 237, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .block-icon i {
            font-size: 22px;
            background: var(--gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .block-title {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
            color: var(--text-main);
        }

        .block-desc {
            font-size: 14.5px;
            line-height: 1.75;
            color: var(--text-secondary);
            margin: 0;
        }

        /* ===== 热门专题 ===== */
        .topics-section {
            padding: var(--section-pad) 0;
            background: var(--bg-purple-light);
        }

        .topic-card {
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .topic-card .topic-img {
            height: 200px;
            overflow: hidden;
            position: relative;
        }

        .topic-card .topic-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

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

        .topic-card .topic-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(13, 11, 30, 0.4), transparent);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .topic-card:hover .topic-img::after {
            opacity: 1;
        }

        .topic-body {
            padding: 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .topic-tag {
            display: inline-block;
            align-self: flex-start;
            background: rgba(124, 58, 237, 0.08);
            color: var(--primary);
            border-radius: 999px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .topic-body h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
        }

        .topic-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
        }

        .topic-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
            transition: gap 0.25s ease;
        }

        .topic-link:hover {
            color: var(--secondary);
            gap: 14px;
        }

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

        .custom-accordion {
            max-width: 860px;
            margin: 0 auto;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--bg-card);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
        }

        .custom-accordion .accordion-item {
            background: var(--bg-card);
            border: none;
            border-bottom: 1px solid var(--border);
        }

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

        .custom-accordion .accordion-button {
            background: transparent;
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            padding: 20px 28px;
            border: none;
            box-shadow: none;
            transition: color 0.25s ease, background 0.25s ease;
            border-radius: 0 !important;
            position: relative;
        }

        .custom-accordion .accordion-button::after {
            content: '\f067';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            background: none;
            width: auto;
            height: auto;
            margin-left: auto;
            color: var(--primary);
            font-size: 14px;
            transition: transform 0.3s ease;
        }

        .custom-accordion .accordion-button:not(.collapsed)::after {
            content: '\f00d';
            transform: rotate(0deg);
        }

        .custom-accordion .accordion-button:not(.collapsed) {
            background: rgba(124, 58, 237, 0.04);
            color: var(--primary);
        }

        .custom-accordion .accordion-button:focus {
            box-shadow: inset 0 0 0 2px rgba(124, 58, 237, 0.2);
        }

        .custom-accordion .accordion-body {
            padding: 8px 28px 24px;
            font-size: 14.5px;
            color: var(--text-secondary);
            line-height: 1.75;
            border-top: 1px solid var(--border);
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: var(--section-pad) 0;
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.4), transparent 70%);
            top: -200px;
            right: -100px;
            border-radius: 50%;
        }

        .cta-section::after {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(219, 39, 119, 0.3), transparent 70%);
            bottom: -160px;
            left: -80px;
            border-radius: 50%;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-inner h2 {
            font-size: 34px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            letter-spacing: -0.3px;
        }

        .cta-inner p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 32px;
        }

        .cta-actions {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 14px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding-top: 60px;
            border-top: 2px solid var(--primary);
        }

        .footer-top {
            padding-bottom: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
        }

        .footer-brand .brand-logo {
            margin-bottom: 12px;
        }

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

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.55);
            margin: 12px 0 0;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

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

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

        .footer-col ul li a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            transition: color 0.25s ease, padding-left 0.25s ease;
        }

        .footer-col ul li a:hover {
            color: var(--primary);
            padding-left: 4px;
        }

        .footer-contact li {
            font-size: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.55);
        }

        .footer-contact li i {
            color: var(--primary);
            width: 16px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ===== Bootstrap覆盖 ===== */
        .btn-primary,
        .btn-secondary,
        .btn-success,
        .btn-info,
        .btn-warning,
        .btn-danger {
            background: var(--gradient);
            border-color: transparent;
        }

        .btn-primary:hover,
        .btn-secondary:hover,
        .btn-success:hover,
        .btn-info:hover,
        .btn-warning:hover,
        .btn-danger:hover {
            background: var(--gradient-reverse);
            border-color: transparent;
            color: #fff;
        }

        .form-control,
        .form-select {
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            padding: 14px 16px;
            font-size: 14px;
            color: var(--text-main);
            background: var(--bg-card);
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }

        .form-control:focus,
        .form-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.2);
            outline: none;
        }

        .form-select {
            background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%236b6785' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1199.98px) {
            .dock-nav {
                max-width: calc(100% - 32px);
            }

            .dock-links li a {
                padding: 8px 12px;
                font-size: 13px;
            }
        }

        @media (max-width: 991.98px) {
            .nav-toggle {
                display: block;
            }

            .dock-collapse {
                position: absolute;
                top: calc(100% + 8px);
                left: 0;
                right: 0;
                background: rgba(255, 255, 255, 0.96);
                backdrop-filter: blur(24px);
                border-radius: 20px;
                padding: 16px;
                display: none;
                flex-direction: column;
                align-items: stretch;
                gap: 8px;
                box-shadow: var(--shadow-nav);
                border: 1px solid rgba(255, 255, 255, 0.6);
            }

            .dock-collapse.show {
                display: flex;
            }

            .dock-links {
                flex-direction: column;
                align-items: stretch;
                gap: 2px;
            }

            .dock-links li a {
                padding: 12px 16px;
                border-radius: 12px;
                font-size: 14px;
            }

            .dock-links li a.active {
                background: rgba(124, 58, 237, 0.1);
            }

            .dock-actions-mobile {
                display: block;
                margin-top: 8px;
            }

            .dock-actions-mobile .btn-nav-cta {
                width: 100%;
            }

            .category-hero {
                margin-top: -60px;
                padding-top: 140px;
            }

            .category-hero h1 {
                font-size: 34px;
            }

            .hero-stats {
                grid-template-columns: repeat(2, 1fr);
            }

            .info-blocks-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 767.98px) {
            :root {
                --section-pad: 40px;
            }

            .dock-container {
                padding: 8px 14px;
            }

            .brand-text {
                font-size: 15px;
            }

            .category-hero {
                padding-top: 120px;
                padding-bottom: 48px;
                text-align: center;
            }

            .category-hero h1 {
                font-size: 28px;
            }

            .category-hero .hero-sub {
                font-size: 15px;
            }

            .hero-actions {
                justify-content: center;
            }

            .hero-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .stat-num {
                font-size: 26px;
            }

            .category-intro .intro-image {
                min-height: 220px;
                margin-bottom: 24px;
            }

            .category-intro h2 {
                font-size: 23px;
            }

            .section-header h2 {
                font-size: 25px;
            }

            .intro-points {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }

            .timeline {
                padding-left: 30px;
            }

            .timeline::before {
                left: 14px;
            }

            .timeline-dot {
                left: -30px;
                width: 30px;
                height: 30px;
            }

            .timeline-dot i {
                font-size: 12px;
            }

            .timeline-card {
                padding: 18px;
            }

            .timeline-card h3 {
                font-size: 17px;
            }

            .info-block-card {
                padding: 22px;
            }

            .btn,
            .btn-nav-cta {
                min-height: 44px;
                font-size: 14px;
            }

            .cta-inner h2 {
                font-size: 24px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .footer-bottom {
                font-size: 12px;
                padding: 16px 0;
            }
        }

        @media (max-width: 520px) {
            .dock-nav {
                width: calc(100% - 20px);
                padding: 0 12px;
            }

            .brand-icon {
                width: 30px;
                height: 30px;
                font-size: 11px;
            }

            .brand-text {
                font-size: 14px;
            }

            .category-hero h1 {
                font-size: 24px;
            }

            .hero-stats {
                grid-template-columns: 1fr 1fr;
            }

            .stat-badge {
                padding: 14px 12px;
            }

            .stat-num {
                font-size: 20px;
            }

            .stat-label {
                font-size: 12px;
            }

            .hero-actions {
                flex-direction: column;
                align-items: center;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .intro-points {
                grid-template-columns: 1fr;
            }

            .timeline-card p {
                font-size: 13.5px;
            }

            .topic-body h3 {
                font-size: 16px;
            }

            .cta-actions {
                flex-direction: column;
                align-items: center;
            }

            .cta-actions .btn {
                width: 100%;
            }

            .footer-contact {
                margin-bottom: 8px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #7c3aed;
            --primary-2: #db2777;
            --gradient-main: linear-gradient(135deg, #7c3aed, #db2777);
            --accent-amber: #f59e0b;
            --accent-green: #10b981;
            --bg-light: #f6f5fb;
            --bg-dark: #0d0b1e;
            --bg-section: #eeeafc;
            --card-bg: #ffffff;
            --text-main: #1c1a30;
            --text-secondary: #6b6785;
            --text-muted: #9a96b4;
            --border-color: #e5e2f0;
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 8px;
            --shadow-card: 0 8px 30px rgba(124, 58, 237, 0.08);
            --shadow-hover: 0 18px 40px rgba(124, 58, 237, 0.15);
            --font-main: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-main);
            background: var(--bg-light);
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color .3s ease;
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }
        .container {
            max-width: 1200px;
        }
        /* ===== Header Dock Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 16px 16px 0;
            pointer-events: none;
        }
        .dock-nav {
            max-width: 1100px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: 999px;
            padding: 10px 18px;
            box-shadow: 0 12px 28px rgba(0, 0, 0, 0.10);
            border: 1px solid rgba(255, 255, 255, 0.8);
            pointer-events: auto;
            transition: box-shadow .3s ease, background .3s ease;
        }
        .dock-nav.scrolled {
            background: rgba(255, 255, 255, 0.94);
            box-shadow: 0 14px 34px rgba(0, 0, 0, 0.14);
        }
        .dock-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 20px;
            color: var(--text-main);
            white-space: nowrap;
        }
        .brand-logo:hover {
            color: var(--text-main);
        }
        .brand-icon {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--gradient-main);
            color: #fff;
            font-weight: 900;
            font-size: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 14px rgba(124, 58, 237, 0.35);
        }
        .brand-text {
            background: linear-gradient(135deg, #7c3aed, #db2777);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: none;
            font-size: 22px;
            color: var(--text-main);
            padding: 6px 12px;
            border-radius: 10px;
            cursor: pointer;
        }
        .dock-collapse {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .dock-links {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .dock-links li a {
            display: inline-block;
            padding: 10px 16px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-secondary);
            transition: all .3s ease;
        }
        .dock-links li a:hover {
            background: rgba(124, 58, 237, 0.08);
            color: var(--primary);
        }
        .dock-links li a.active {
            background: rgba(124, 58, 237, 0.12);
            color: var(--primary);
        }
        .dock-actions-mobile {
            display: none;
        }
        .btn-nav-cta {
            display: inline-block;
            padding: 10px 24px;
            border-radius: 999px;
            background: var(--gradient-main);
            color: #fff !important;
            font-weight: 700;
            font-size: 14px;
            transition: all .3s ease;
            box-shadow: 0 4px 14px rgba(124, 58, 237, 0.30);
            border: none;
            cursor: pointer;
            white-space: nowrap;
        }
        .btn-nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(124, 58, 237, 0.40);
            color: #fff;
        }
        /* ===== Hero ===== */
        .category-hero {
            position: relative;
            min-height: 480px;
            padding: 160px 0 80px;
            background-image: linear-gradient(135deg, rgba(13, 11, 30, 0.92), rgba(40, 15, 60, 0.85)), url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            color: #fff;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .category-hero::after {
            content: '';
            position: absolute;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: rgba(124, 58, 237, 0.35);
            filter: blur(140px);
            top: -100px;
            right: -80px;
            z-index: 0;
            pointer-events: none;
        }
        .category-hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-badge-line {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 999px;
            padding: 8px 20px;
            margin-bottom: 22px;
            font-size: 14px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
        }
        .hero-badge-line i {
            color: var(--accent-amber);
        }
        .category-hero h1 {
            font-size: 48px;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 18px;
            letter-spacing: -0.5px;
        }
        .category-hero h1 .gradient-text {
            background: linear-gradient(135deg, #c4b5fd, #f472b6);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .category-hero .hero-sub {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 560px;
            margin-bottom: 32px;
            line-height: 1.7;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-main-gradient {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 999px;
            background: var(--gradient-main);
            color: #fff !important;
            font-weight: 700;
            font-size: 15px;
            border: none;
            box-shadow: 0 6px 20px rgba(124, 58, 237, 0.35);
            transition: all .3s ease;
            cursor: pointer;
        }
        .btn-main-gradient:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(124, 58, 237, 0.45);
            color: #fff;
        }
        .btn-outline-light-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: 999px;
            background: rgba(255, 255, 255, 0.10);
            color: #fff;
            font-weight: 600;
            font-size: 15px;
            border: 1px solid rgba(255, 255, 255, 0.50);
            transition: all .3s ease;
            cursor: pointer;
        }
        .btn-outline-light-custom:hover {
            background: #fff;
            color: var(--text-main);
            border-color: #fff;
        }
        .hero-stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-top: 56px;
        }
        .hero-stat-item {
            background: rgba(255, 255, 255, 0.92);
            border-radius: 20px;
            padding: 24px 20px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: transform .3s ease, box-shadow .3s ease;
        }
        .hero-stat-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .hero-stat-item .stat-num {
            font-size: 32px;
            font-weight: 900;
            color: var(--text-main);
            font-variant-numeric: tabular-nums;
            line-height: 1.2;
        }
        .hero-stat-item .stat-num span {
            font-size: 18px;
            color: var(--primary);
        }
        .hero-stat-item .stat-label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 4px;
            font-weight: 500;
        }
        /* ===== Anchors ===== */
        .anchor-nav-wrap {
            padding: 40px 0 8px;
            margin-top: -20px;
            position: relative;
            z-index: 5;
        }
        .anchor-nav {
            background: #fff;
            border-radius: 999px;
            box-shadow: 0 8px 30px rgba(124, 58, 237, 0.08);
            padding: 8px;
            display: flex;
            justify-content: center;
            gap: 4px;
            flex-wrap: wrap;
            border: 1px solid var(--border-color);
            max-width: 800px;
            margin: 0 auto;
        }
        .anchor-nav a {
            display: inline-block;
            padding: 10px 22px;
            border-radius: 999px;
            background: transparent;
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 14px;
            transition: all .3s ease;
        }
        .anchor-nav a:hover {
            background: rgba(124, 58, 237, 0.08);
            color: var(--primary);
        }
        .anchor-nav a i {
            margin-right: 6px;
            color: var(--primary);
        }
        /* ===== Section Common ===== */
        .section-pad {
            padding: 72px 0;
        }
        .section-title-wrap {
            margin-bottom: 44px;
        }
        .section-title-wrap .sec-tag {
            display: inline-block;
            background: rgba(124, 58, 237, 0.10);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 12px;
            letter-spacing: 1px;
        }
        .section-title-wrap h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 10px;
            letter-spacing: -0.3px;
            line-height: 1.3;
        }
        .section-title-wrap p {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 620px;
            line-height: 1.7;
        }
        .section-title-wrap.center {
            text-align: center;
        }
        .section-title-wrap.center p {
            margin-left: auto;
            margin-right: auto;
        }
        /* ===== Tournament Cards ===== */
        .tournament-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .tournament-card {
            background: var(--card-bg);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform .35s ease, box-shadow .35s ease;
            border: 1px solid rgba(229, 226, 240, 0.6);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .tournament-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-hover);
        }
        .tournament-cover {
            position: relative;
            height: 200px;
            overflow: hidden;
        }
        .tournament-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .45s ease;
        }
        .tournament-card:hover .tournament-cover img {
            transform: scale(1.05);
        }
        .tournament-cover .tour-status {
            position: absolute;
            top: 16px;
            left: 16px;
            background: var(--accent-green);
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 999px;
            box-shadow: 0 4px 10px rgba(16, 185, 129, 0.30);
        }
        .tournament-cover .tour-status.warm {
            background: var(--accent-amber);
        }
        .tournament-body {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .tournament-meta {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 10px;
        }
        .tournament-meta .meta-tag {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: var(--bg-section);
            color: var(--text-secondary);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
        }
        .tournament-meta .meta-tag i {
            color: var(--primary);
            font-size: 12px;
        }
        .tournament-body h3 {
            font-size: 20px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .tournament-body p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            flex: 1;
            margin-bottom: 16px;
        }
        .tournament-foot {
            display: flex;
            align-items: center;
            justify-content: space-between;
            border-top: 1px solid var(--border-color);
            padding-top: 16px;
        }
        .tournament-prize {
            font-size: 14px;
            font-weight: 700;
            color: var(--primary);
        }
        .tournament-prize i {
            margin-right: 4px;
            color: var(--accent-amber);
        }
        .tournament-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 20px;
            border-radius: 999px;
            background: var(--gradient-main);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            border: none;
            transition: all .3s ease;
            cursor: pointer;
        }
        .tournament-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(124, 58, 237, 0.30);
            color: #fff;
        }
        /* ===== Community Activities ===== */
        .community-section {
            background: var(--bg-section);
            padding: 72px 0;
        }
        .community-item {
            display: flex;
            align-items: center;
            gap: 36px;
            margin-bottom: 40px;
            background: #fff;
            border-radius: 20px;
            padding: 28px;
            box-shadow: var(--shadow-card);
            transition: transform .3s ease, box-shadow .3s ease;
        }
        .community-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .community-item .com-img {
            flex: 0 0 320px;
            height: 200px;
            border-radius: 16px;
            overflow: hidden;
        }
        .community-item .com-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .community-item .com-content {
            flex: 1;
        }
        .community-item .com-content h3 {
            font-size: 22px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .community-item .com-content p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .community-item .com-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .community-item .com-tags span {
            display: inline-block;
            padding: 4px 12px;
            background: rgba(124, 58, 237, 0.08);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            border-radius: 999px;
        }
        /* ===== Welfare Cards ===== */
        .welfare-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .welfare-card {
            background: #fff;
            border-radius: 22px;
            padding: 32px 28px;
            text-align: center;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(229, 226, 240, 0.5);
            transition: transform .3s ease, box-shadow .3s ease;
            position: relative;
            overflow: hidden;
        }
        .welfare-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--gradient-main);
            border-radius: 4px 4px 0 0;
            opacity: 0;
            transition: opacity .3s;
        }
        .welfare-card:hover::before {
            opacity: 1;
        }
        .welfare-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .welfare-icon {
            width: 64px;
            height: 64px;
            border-radius: 18px;
            background: linear-gradient(135deg, rgba(124, 58, 237, 0.12), rgba(219, 39, 119, 0.12));
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            font-size: 26px;
            color: var(--primary);
        }
        .welfare-card h3 {
            font-size: 19px;
            font-weight: 800;
            margin-bottom: 10px;
            color: var(--text-main);
        }
        .welfare-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }
        /* ===== Timeline ===== */
        .timeline-section {
            padding: 72px 0;
            background: var(--bg-light);
        }
        .timeline-wrap {
            position: relative;
            max-width: 760px;
            margin: 0 auto;
            padding-left: 60px;
        }
        .timeline-wrap::before {
            content: '';
            position: absolute;
            left: 20px;
            top: 0;
            bottom: 0;
            width: 3px;
            background: linear-gradient(180deg, #7c3aed, #db2777, #f59e0b);
            border-radius: 3px;
        }
        .timeline-item {
            position: relative;
            margin-bottom: 32px;
            background: #fff;
            border-radius: 18px;
            padding: 24px 28px;
            box-shadow: var(--shadow-card);
            transition: transform .3s ease, box-shadow .3s ease;
            border-left: 4px solid transparent;
        }
        .timeline-item:hover {
            transform: translateX(4px);
            box-shadow: var(--shadow-hover);
            border-left-color: var(--primary);
        }
        .timeline-item::before {
            content: '';
            position: absolute;
            left: -50px;
            top: 32px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #fff;
            border: 4px solid var(--primary);
            box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.15);
        }
        .timeline-date {
            display: inline-block;
            background: rgba(124, 58, 237, 0.08);
            color: var(--primary);
            padding: 4px 14px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .timeline-item h3 {
            font-size: 18px;
            font-weight: 800;
            color: var(--text-main);
            margin-bottom: 6px;
        }
        .timeline-item p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 8px;
        }
        .timeline-item .tl-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .timeline-item .tl-tags span {
            padding: 3px 10px;
            background: var(--bg-section);
            color: var(--text-secondary);
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
        }
        /* ===== CTA Form Section ===== */
        .cta-section {
            background: var(--bg-dark);
            padding: 80px 0;
            position: relative;
            overflow: hidden;
            background-image: linear-gradient(135deg, rgba(13, 11, 30, 0.92), rgba(30, 10, 55, 0.88)), url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            color: #fff;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(124, 58, 237, 0.30);
            filter: blur(120px);
            bottom: -100px;
            left: -60px;
            z-index: 0;
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
        }
        .cta-title {
            text-align: center;
            font-size: 36px;
            font-weight: 900;
            margin-bottom: 12px;
        }
        .cta-subtitle {
            text-align: center;
            color: rgba(255, 255, 255, 0.7);
            font-size: 17px;
            margin-bottom: 44px;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }
        .cta-form-card {
            max-width: 720px;
            margin: 0 auto;
            background: #fff;
            border-radius: 24px;
            padding: 40px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
        }
        .cta-form-card .form-label {
            font-weight: 600;
            color: var(--text-main);
            font-size: 14px;
            margin-bottom: 6px;
        }
        .cta-form-card .form-control,
        .cta-form-card .form-select {
            border-radius: 12px;
            padding: 13px 16px;
            border: 1px solid #ddd6f6;
            background: #faf9ff;
            color: var(--text-main);
            font-size: 15px;
            transition: all .3s ease;
        }
        .cta-form-card .form-control:focus,
        .cta-form-card .form-select:focus {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.18);
            background: #fff;
        }
        .cta-form-card .form-control::placeholder {
            color: var(--text-muted);
        }
        .cta-form-card textarea.form-control {
            min-height: 100px;
            resize: vertical;
        }
        .cta-form-card .btn-submit {
            width: 100%;
            padding: 14px 32px;
            border-radius: 999px;
            background: var(--gradient-main);
            color: #fff;
            font-weight: 700;
            font-size: 16px;
            border: none;
            cursor: pointer;
            transition: all .3s ease;
            box-shadow: 0 6px 20px rgba(124, 58, 237, 0.30);
        }
        .cta-form-card .btn-submit:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 28px rgba(124, 58, 237, 0.40);
        }
        .cta-form-card .btn-submit:active {
            transform: translateY(1px);
        }
        /* ===== FAQ ===== */
        .faq-section {
            padding: 72px 0;
            background: var(--bg-section);
        }
        .faq-accordion {
            max-width: 820px;
            margin: 0 auto;
        }
        .accordion-item {
            background: #fff;
            border: 1px solid var(--border-color) !important;
            border-radius: 16px !important;
            margin-bottom: 14px;
            box-shadow: 0 4px 16px rgba(124, 58, 237, 0.04);
            overflow: hidden;
        }
        .accordion-button {
            padding: 20px 24px;
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            background: transparent;
            border: none;
            box-shadow: none !important;
            transition: all .3s ease;
        }
        .accordion-button:not(.collapsed) {
            background: rgba(124, 58, 237, 0.04);
            color: var(--primary);
        }
        .accordion-button::after {
            background-image: none;
            content: '+';
            font-size: 24px;
            font-weight: 400;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(124, 58, 237, 0.08);
            color: var(--primary);
            line-height: 1;
            transition: transform .3s ease;
        }
        .accordion-button:not(.collapsed)::after {
            content: '×';
            transform: rotate(90deg);
        }
        .accordion-body {
            padding: 0 24px 24px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        /* ===== Footer ===== */
        .site-footer {
            background: var(--bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding-top: 64px;
            border-top: 4px solid;
            border-image: linear-gradient(90deg, #7c3aed, #db2777) 1;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 40px;
            padding-bottom: 48px;
        }
        .footer-brand .brand-logo {
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-brand .brand-logo .brand-text {
            background: linear-gradient(135deg, #c4b5fd, #f472b6);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 0;
        }
        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.60);
            font-size: 14px;
            transition: color .3s ease;
        }
        .footer-col ul li a:hover {
            color: #c4b5fd;
        }
        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 8px;
            color: rgba(255, 255, 255, 0.60);
            font-size: 14px;
        }
        .footer-contact li i {
            color: #a78bfa;
            width: 18px;
            text-align: center;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 22px 0;
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.40);
        }
        /* ===== Responsive ===== */
        @media (max-width: 991.98px) {
            .site-header {
                padding: 12px 16px 0;
            }
            .nav-toggle {
                display: block;
            }
            .dock-collapse {
                display: none;
                position: absolute;
                top: calc(100% + 8px);
                left: 0;
                right: 0;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(20px);
                border-radius: 20px;
                padding: 20px;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
                border: 1px solid var(--border-color);
            }
            .dock-collapse.show {
                display: block;
            }
            .dock-nav {
                border-radius: 24px;
            }
            .dock-links {
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
            }
            .dock-links li a {
                display: block;
                padding: 12px 16px;
            }
            .dock-actions-mobile {
                display: block;
                margin-top: 12px;
                text-align: center;
            }
            .dock-actions-mobile .btn-nav-cta {
                width: 100%;
                text-align: center;
                display: block;
            }
            .category-hero {
                padding: 130px 0 60px;
                min-height: 460px;
            }
            .category-hero h1 {
                font-size: 38px;
            }
            .hero-stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .tournament-grid {
                grid-template-columns: 1fr;
            }
            .community-item {
                flex-direction: column;
                gap: 20px;
            }
            .community-item .com-img {
                flex: 0 0 100%;
                width: 100%;
            }
            .welfare-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .section-pad {
                padding: 56px 0;
            }
            .section-title-wrap h2 {
                font-size: 28px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 767.98px) {
            .category-hero {
                padding: 120px 0 48px;
                text-align: center;
            }
            .category-hero h1 {
                font-size: 32px;
            }
            .category-hero .hero-sub {
                font-size: 16px;
                margin-left: auto;
                margin-right: auto;
            }
            .hero-actions {
                justify-content: center;
            }
            .hero-stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
                margin-top: 40px;
            }
            .hero-stat-item {
                padding: 18px 12px;
            }
            .hero-stat-item .stat-num {
                font-size: 26px;
            }
            .anchor-nav {
                border-radius: 20px;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
            }
            .anchor-nav a {
                text-align: center;
                padding: 12px 18px;
            }
            .section-pad {
                padding: 48px 0;
            }
            .section-title-wrap h2 {
                font-size: 26px;
            }
            .section-title-wrap p {
                font-size: 15px;
            }
            .tournament-grid {
                gap: 20px;
            }
            .tournament-cover {
                height: 180px;
            }
            .tournament-body {
                padding: 20px;
            }
            .community-item {
                padding: 20px;
                flex-direction: column;
            }
            .community-item .com-img {
                height: 170px;
            }
            .welfare-card {
                padding: 26px 20px;
            }
            .timeline-wrap {
                padding-left: 48px;
            }
            .timeline-wrap::before {
                left: 16px;
            }
            .timeline-item {
                padding: 18px 20px;
            }
            .timeline-item::before {
                left: -40px;
            }
            .cta-title {
                font-size: 28px;
            }
            .cta-form-card {
                padding: 28px 20px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
                padding-bottom: 32px;
            }
            .footer-brand p,
            .footer-col ul li a,
            .footer-contact li {
                font-size: 13px;
            }
        }
        @media (max-width: 520px) {
            .brand-text {
                font-size: 17px;
            }
            .brand-icon {
                width: 36px;
                height: 36px;
                font-size: 14px;
            }
            .dock-nav {
                padding: 8px 12px;
            }
            .hero-stats-row {
                grid-template-columns: 1fr 1fr;
            }
            .hero-stat-item .stat-num {
                font-size: 22px;
            }
            .hero-actions .btn-main-gradient,
            .hero-actions .btn-outline-light-custom {
                padding: 12px 22px;
                font-size: 14px;
                width: calc(50% - 8px);
                justify-content: center;
            }
            .hero-actions {
                gap: 8px;
            }
            .tournament-meta .meta-tag {
                font-size: 12px;
                padding: 3px 10px;
            }
        }