/* ==========================================================================
   速云梯机场官网 - Suyunti Airport Landing Page Stylesheet
   Domain: suyunti1.sbs | External Target: luckxing.homes
   Design System: Dynamic Gradient, Asymmetric Cards, Parallax, KaiTi Accent
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Noto+Sans+SC:wght@300;400;500;700;900&display=swap');

:root {
  /* Color System */
  --bg-gradient: linear-gradient(135deg, rgb(75, 121, 161) 0%, rgb(40, 62, 81) 100%);
  --bg-gradient-alt: linear-gradient(135deg, rgb(40, 62, 81) 0%, rgb(24, 38, 51) 100%);
  --bg-dark-overlay: rgba(15, 23, 36, 0.85);
  --glass-bg: rgba(255, 255, 255, 0.07);
  --glass-border: rgba(255, 255, 255, 0.15);
  --glass-hover: rgba(255, 255, 255, 0.12);
  
  --primary-glow: #00f2fe;
  --secondary-glow: #4facfe;
  --accent-gold: #ffb703;
  --accent-cyan: #38ef7d;
  --accent-purple: #9d4edd;
  
  --text-main: #ffffff;
  --text-muted: #cbd5e1;
  --text-sub: #94a3b8;
  
  /* Typography */
  --font-main: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
  --font-kaiti: 'STKaiti', 'KaiTi', '楷体', 'DFKai-SB', serif;

  --transition-fast: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  --shadow-glow: 0 10px 30px -5px rgba(0, 242, 254, 0.3);
  --shadow-card: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Reset & Base Setup */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-main);
  background: linear-gradient(to right, rgb(75, 121, 161), rgb(40, 62, 81));
  background-attachment: fixed;
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* Canvas Dynamic Background */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

/* Utility KaiTi Typography */
.kaiti-text, .kaiti-title {
  font-family: var(--font-kaiti);
  letter-spacing: 1px;
}

.kaiti-title {
  font-weight: 700;
}

/* Container */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 2;
}

/* Global Section Styling */
.section {
  padding: 6rem 0;
  position: relative;
  z-index: 1;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1.2rem;
  background: rgba(0, 242, 254, 0.15);
  border: 1px solid rgba(0, 242, 254, 0.3);
  border-radius: var(--radius-pill);
  color: var(--primary-glow);
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
  backdrop-filter: blur(10px);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 50%, var(--primary-glow) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 680px;
  margin: 0 auto;
}

/* Header & Navigation Bar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  transition: var(--transition-smooth);
}

.navbar.scrolled {
  background: rgba(15, 23, 36, 0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 0.75rem 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: #fff;

  font-size: 1.5rem;
  font-weight: 800;
}

.brand-logo img {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  object-fit: cover;
  border: 2px solid var(--primary-glow);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.4);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.nav-links a:hover {
  color: var(--primary-glow);
  text-shadow: 0 0 10px rgba(0, 242, 254, 0.5);
}

/* CTA Buttons */
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  background: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
  color: #0b1329;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-glow);
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.btn-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: 0.6s;
}

.btn-cta:hover::before {
  left: 100%;
}

.btn-cta:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 15px 35px rgba(0, 242, 254, 0.5);
  color: #000;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: #fff;
  font-weight: 600;
  border-radius: var(--radius-pill);
  text-decoration: none;
  backdrop-filter: blur(10px);
  transition: var(--transition-smooth);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--primary-glow);
  color: var(--primary-glow);
  transform: translateY(-2px);
}

/* HERO SECTION (不对称布局 + 动态点缀) */
.hero {
  padding-top: 10rem;
  padding-bottom: 6rem;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 3;
}

.hero-badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background: rgba(255, 183, 3, 0.15);
  border: 1px solid rgba(255, 183, 3, 0.4);
  color: var(--accent-gold);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4.2rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero-title span.glow-accent {
  background: linear-gradient(135deg, #00f2fe 0%, #38ef7d 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--glass-border);
}

.stat-item h4 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary-glow);
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--text-sub);
}

/* Asymmetric Tilt Visual Box */
.hero-visual-asym {
  position: relative;
}

.asym-card-stack {
  position: relative;
  width: 100%;
  height: 480px;
}

.asym-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(15px);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
}

.asym-card.card-main {
  width: 88%;
  top: 0;
  left: 0;
  z-index: 2;
  transform: rotate(-2deg);
  border-left: 4px solid var(--primary-glow);
}

.asym-card.card-sub {
  width: 85%;
  bottom: 0;
  right: 0;
  z-index: 1;
  transform: rotate(4deg);
  background: rgba(15, 23, 36, 0.6);
  border-right: 4px solid var(--accent-gold);
}

.asym-card:hover {
  transform: rotate(0deg) scale(1.03);
  z-index: 10;
  box-shadow: 0 25px 50px rgba(0, 242, 254, 0.25);
}

.card-node-live {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.live-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-cyan);
  box-shadow: 0 0 12px var(--accent-cyan);
  animation: pulse-dot 1.8s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(56, 239, 125, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(56, 239, 125, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(56, 239, 125, 0); }
}

/* SECTION 1: 攀峰优势 (Core Selling Points) */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.advantage-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

/* Asymmetric Card Tilt variations */
.advantage-card:nth-child(odd) {
  transform: translateY(-8px) rotate(-0.5deg);
}

.advantage-card:nth-child(even) {
  transform: translateY(8px) rotate(0.5deg);
}

.advantage-card:hover {
  transform: translateY(-12px) scale(1.02) rotate(0deg) !important;
  border-color: var(--primary-glow);
  box-shadow: var(--shadow-glow);
  background: var(--glass-hover);
}

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(0, 242, 254, 0.2), rgba(79, 172, 254, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--primary-glow);
  margin-bottom: 1.5rem;
  border: 1px solid rgba(0, 242, 254, 0.3);
}

.advantage-card h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: #fff;
}

.advantage-card p {
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

/* SECTION 2: 巅峰视野 (Global Node Matrix) */
.node-matrix-box {
  background: rgba(15, 23, 36, 0.7);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(15px);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
}

.nodes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.node-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition-fast);
}

.node-card:hover {
  background: rgba(0, 242, 254, 0.1);
  border-color: var(--primary-glow);
  transform: scale(1.03);
}

.node-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.flag-icon {
  font-size: 1.8rem;
}

.node-name {
  font-weight: 700;
  font-size: 1.05rem;
}

.node-type {
  font-size: 0.78rem;
  color: var(--accent-cyan);
  background: rgba(56, 239, 125, 0.15);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

.node-ping {
  font-family: monospace;
  font-weight: 700;
  color: var(--primary-glow);
  font-size: 0.95rem;
  background: rgba(0, 242, 254, 0.15);
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
}

/* SECTION 3: 登顶套餐 (Pricing Tables) */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: stretch;
}

.price-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(15px);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: var(--transition-smooth);
}

.price-card.popular {
  background: linear-gradient(180deg, rgba(0, 242, 254, 0.12) 0%, rgba(40, 62, 81, 0.8) 100%);
  border: 2px solid var(--primary-glow);
  box-shadow: var(--shadow-glow);
  transform: scale(1.04);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-gold), #ff9100);
  color: #000;
  font-weight: 800;
  font-size: 0.85rem;
  padding: 0.3rem 1.2rem;
  border-radius: var(--radius-pill);
  letter-spacing: 1px;
}

.price-header h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.price-amount {
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--primary-glow);
  margin: 1.25rem 0;
  display: flex;
  align-items: baseline;
  gap: 0.3rem;
}

.price-amount span.unit {
  font-size: 1rem;
  color: var(--text-muted);
  font-weight: 400;
}

.price-features {
  list-style: none;
  margin: 2rem 0;
}

.price-features li {
  padding: 0.6rem 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.1);
}

.price-features li i {
  color: var(--accent-cyan);
}

/* SECTION 4: 攀登指南 (Client Setup & Downloads) */
.guide-tabs-box {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(15px);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
}

.guide-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.tab-btn {
  padding: 0.75rem 1.75rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-btn.active, .tab-btn:hover {
  background: var(--primary-glow);
  color: #0b1329;
  border-color: var(--primary-glow);
  font-weight: 700;
}

.tab-panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.tab-panel.active {
  display: grid;
}

.guide-steps {
  list-style: none;
  counter-reset: step;
}

.guide-steps li {
  position: relative;
  padding-left: 3rem;
  margin-bottom: 1.5rem;
  color: var(--text-muted);

  font-size: 1.05rem;
}

.guide-steps li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary-glow), var(--secondary-glow));
  color: #0b1329;
  font-weight: 800;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* SECTION 5: 登山者回响 (User Testimonials) */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 2rem;
  position: relative;
  transition: var(--transition-smooth);
}

.testimonial-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-glow);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.avatar-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-glow), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  font-size: 1.2rem;
}

.stars {
  color: var(--accent-gold);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

/* SECTION 6: 向导答疑 (FAQ Accordion) */
.faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.faq-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-question {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
  user-select: none;
}

.faq-icon {
  font-size: 1.4rem;
  transition: transform 0.3s ease;
  color: var(--primary-glow);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 2rem;
  color: var(--text-muted);
  line-height: 1.8;
  transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

.faq-item.active .faq-answer {
  max-height: 350px;
  padding: 0 2rem 1.5rem 2rem;
}

/* SECTION 7: 精选特惠与科学上网专栏文章 (SEO Articles Grid) */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 2rem;
}

.article-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition-smooth);
}

.article-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary-glow);
  box-shadow: var(--shadow-glow);
}

.article-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: rgba(0, 242, 254, 0.12);
  border: 1px solid rgba(0, 242, 254, 0.3);
  color: var(--primary-glow);
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.article-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.85rem;
}

.article-card h3 a {
  color: #fff;
  text-decoration: none;
  transition: var(--transition-fast);
}

.article-card h3 a:hover {
  color: var(--primary-glow);
}

.article-excerpt {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.article-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-sub);
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* SECTION 8: 60个热门搜索标签云 (SEO 60 Tags) */
.tags-cloud-container {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(15px);
  border-radius: var(--radius-lg);
  padding: 3rem 2rem;
}

.tags-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition-fast);
}

.tag-pill:hover {
  background: rgba(0, 242, 254, 0.15);
  border-color: var(--primary-glow);
  color: var(--primary-glow);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 242, 254, 0.3);
}

/* Footer Section */
.footer {
  background: rgba(15, 23, 36, 0.95);
  border-top: 1px solid var(--glass-border);
  padding: 4rem 0 2rem;
  position: relative;
  z-index: 2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: var(--text-sub);
  margin-top: 1rem;
  max-width: 320px;
  font-size: 0.95rem;
}

.footer-col h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: #fff;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: var(--text-sub);
  text-decoration: none;
  font-size: 0.92rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary-glow);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text-sub);
  font-size: 0.9rem;
}

/* Article Template Internal Styles */
.article-detail-body {
  line-height: 1.9;
  font-size: 1.08rem;
  color: #e2e8f0;
}

.article-detail-body h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: #fff;
  margin: 2.5rem 0 1.2rem;
  border-left: 4px solid var(--primary-glow);
  padding-left: 1rem;
}

.article-detail-body h3 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-glow);
  margin: 1.8rem 0 1rem;
}

.article-detail-body p {
  margin-bottom: 1.5rem;
}

.article-detail-body blockquote {
  background: rgba(0, 242, 254, 0.08);
  border-left: 4px solid var(--accent-gold);
  padding: 1.2rem 1.8rem;
  margin: 2rem 0;
  border-radius: 0 12px 12px 0;
  font-style: italic;
  color: #f1f5f9;
}

/* Responsive Rules */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .asym-card-stack {
    height: 380px;
  }
  .tab-panel {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .hero-title {
    font-size: 2.4rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-stats-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}