/* ==========================================================================
   赛博云 (CyberCloud) - 极简现代化高颜值样式表
   零外部依赖 · 原生极速 · 移动端优先响应式
   ========================================================================== */

:root {
  --bg-primary: #090a12;
  --bg-secondary: #111322;
  --bg-card: rgba(20, 22, 40, 0.75);
  --bg-card-hover: rgba(30, 34, 60, 0.88);
  --border-color: rgba(255, 255, 255, 0.09);
  --border-focus: rgba(168, 85, 247, 0.45);
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  --accent-cyan: #c084fc;
  --accent-blue: #818cf8;
  --accent-purple: #a855f7;
  --accent-sky: #38bdf8;
  --accent-pink: #f43f5e;
  --accent-green: #10b981;
  --accent-glow: rgba(168, 85, 247, 0.35);
  
  --gradient-brand: linear-gradient(135deg, #a855f7 0%, #6366f1 50%, #38bdf8 100%);
  --gradient-purple: linear-gradient(135deg, #ec4899 0%, #8b5cf6 100%);
  --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-stack);
  background-color: var(--bg-primary);
  color: var(--text-main);
  scroll-behavior: smooth;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  background: 
    radial-gradient(circle at 18% 15%, rgba(168, 85, 247, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 82% 25%, rgba(99, 102, 241, 0.10) 0%, transparent 45%),
    radial-gradient(circle at 50% 80%, rgba(56, 189, 248, 0.07) 0%, transparent 50%),
    var(--bg-primary);
}

a {
  color: inherit;
  text-decoration: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Nav */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 12, 20, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #fff;
}

.logo-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: var(--gradient-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 15px var(--accent-glow);
}

.logo-img {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: block;
  object-fit: cover;
  box-shadow: 0 0 16px rgba(168, 85, 247, 0.4);
  transition: var(--transition);
}

.logo:hover .logo-img {
  transform: scale(1.06);
  box-shadow: 0 0 24px rgba(168, 85, 247, 0.7);
}

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

.nav-links {
  display: none;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  font-size: 0.92rem;
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--accent-cyan);
}

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

/* Common Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: var(--transition);
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--gradient-brand);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.45);
}

.btn-primary:hover {
  box-shadow: 0 6px 28px rgba(168, 85, 247, 0.75);
  transform: translateY(-2px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-main);
  border-color: var(--border-color);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(168, 85, 247, 0.3);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1.05rem;
}

.btn-full {
  width: 100%;
}

/* Section Common */
.section {
  padding: 72px 0;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  background: rgba(168, 85, 247, 0.12);
  color: #d8b4fe;
  border: 1px solid rgba(168, 85, 247, 0.32);
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Hero Section */
.hero {
  padding: 68px 0 76px;
  text-align: center;
  position: relative;
}

.hero-content {
  max-width: 1040px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(1.8rem, 3.4vw, 2.85rem);
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 22px;
  letter-spacing: -0.5px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.hero-title-line {
  display: inline-block;
  white-space: nowrap;
  text-wrap: balance;
}

@media (max-width: 640px) {
  .hero-title {
    font-size: clamp(1.45rem, 5.8vw, 1.95rem);
  }
  .hero-title-line {
    white-space: normal;
  }
}

.gradient-text {
  background: linear-gradient(135deg, #c084fc 0%, #818cf8 50%, #38bdf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto 36px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-bottom: 48px;
}

.hero-trust {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--text-dim);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.trust-icon {
  color: var(--accent-green);
}

/* Metrics Grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 40px;
}

.metric-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: var(--radius-md);
  text-align: center;
}

.metric-num {
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 4px;
}

.metric-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Feature Cards (3 core advantages) */
.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-brand);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-focus);
  background: var(--bg-card-hover);
}

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

.feature-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background: rgba(168, 85, 247, 0.12);
  border: 1px solid rgba(168, 85, 247, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  color: var(--accent-cyan);
}

.feature-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-desc {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 18px;
}

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

.tag {
  font-size: 0.76rem;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
}

/* Streaming & AI Cards */
.media-ai-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--border-focus);
}

.service-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.service-header-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  background: rgba(255, 255, 255, 0.05);
}

.service-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.service-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.icon-badges-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin: 22px 0;
}

.icon-badge-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

.service-feature-list {
  list-style: none;
  font-size: 0.88rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px dashed var(--border-color);
  padding-top: 16px;
}

.service-feature-list li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-feature-list li svg {
  color: var(--accent-cyan);
  flex-shrink: 0;
}

/* Pricing Section */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 26px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.price-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
}

.price-card.popular {
  border-color: var(--accent-purple);
  background: linear-gradient(180deg, rgba(168, 85, 247, 0.12) 0%, rgba(20, 22, 40, 0.88) 100%);
  box-shadow: 0 8px 32px rgba(168, 85, 247, 0.22);
}

.popular-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-brand);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 14px rgba(168, 85, 247, 0.5);
}

.price-plan-name {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.price-plan-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.price-box {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
}

.price-currency {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-main);
}

.price-num {
  font-size: 2.8rem;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1;
}

.price-period {
  font-size: 0.88rem;
  color: var(--text-dim);
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 13px;
  margin-bottom: 32px;
  flex-grow: 1;
}

.price-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.price-features li.strong {
  color: var(--text-main);
  font-weight: 500;
}

.price-features svg {
  color: var(--accent-cyan);
  flex-shrink: 0;
}

/* Testimonials / User Reviews */
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.review-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.review-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.review-stars {
  color: #fbbf24;
  margin-bottom: 14px;
  font-size: 0.9rem;
  letter-spacing: 2px;
}

.review-text {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.6;
  margin-bottom: 20px;
}

.review-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.25), rgba(99, 102, 241, 0.25));
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--accent-cyan);
}

.user-name {
  font-size: 0.92rem;
  font-weight: 600;
}

.user-title {
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* FAQ Section */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

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

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.16);
}

.faq-question {
  padding: 20px 24px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  user-select: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  transition: transform 0.25s ease;
  color: var(--text-dim);
  flex-shrink: 0;
}

.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent-cyan);
}

.faq-item[open] {
  border-color: var(--border-focus);
}

.faq-answer {
  padding: 0 24px 22px 24px;
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.65;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 14px;
}

/* Call to Action Banner */
.cta-banner {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.14) 0%, rgba(99, 102, 241, 0.14) 100%);
  border: 1px solid rgba(168, 85, 247, 0.35);
  border-radius: var(--radius-lg);
  padding: 48px 24px;
  text-align: center;
  margin: 40px 0;
}

.cta-banner h2 {
  font-size: 1.9rem;
  font-weight: 800;
  margin-bottom: 14px;
}

.cta-banner p {
  color: var(--text-muted);
  max-width: 580px;
  margin: 0 auto 28px;
  font-size: 1rem;
}

/* Footer (严格规范：只保留四个新页面跳转链接) */
.footer {
  border-top: 1px solid var(--border-color);
  background: #05080f;
  padding: 48px 0 36px;
  margin-top: 60px;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  margin-bottom: 28px;
}

.footer-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: var(--transition);
  position: relative;
  padding: 4px 6px;
}

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

.footer-bottom {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-dim);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 24px;
}

/* Sub-page Specific Layouts (关于我们, 服务条款, 隐私政策, 网站地图) */
.subpage-hero {
  padding: 60px 0 36px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
  background: radial-gradient(circle at 50% 0%, rgba(168, 85, 247, 0.10) 0%, transparent 60%);
}

.subpage-title {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.subpage-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

.doc-content {
  max-width: 840px;
  margin: 48px auto;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
}

.doc-section {
  margin-bottom: 36px;
}

.doc-section:last-child {
  margin-bottom: 0;
}

.doc-heading {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-left: 3px solid var(--accent-cyan);
  padding-left: 12px;
}

.doc-text {
  font-size: 0.96rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 14px;
}

.doc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 14px 0;
  padding-left: 10px;
}

.doc-list li {
  font-size: 0.94rem;
  color: var(--text-muted);
  position: relative;
  padding-left: 20px;
  line-height: 1.6;
}

.doc-list li::before {
  content: "•";
  position: absolute;
  left: 4px;
  color: var(--accent-cyan);
  font-weight: bold;
}

.doc-alert {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin: 20px 0;
  font-size: 0.92rem;
  line-height: 1.6;
}

.doc-alert-info {
  background: rgba(168, 85, 247, 0.10);
  border: 1px solid rgba(168, 85, 247, 0.3);
  color: #a5f3fc;
}

.doc-alert-warning {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

/* Sitemap Grid */
.sitemap-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.sitemap-box {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
}

.sitemap-box h3 {
  font-size: 1.15rem;
  margin-bottom: 14px;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sitemap-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sitemap-links a {
  color: var(--text-muted);
  font-size: 0.94rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.sitemap-links a:hover {
  color: var(--accent-cyan);
  transform: translateX(4px);
}

/* ==========================================================================
   Responsive Breakpoints (Desktop & Tablet Enhancements)
   ========================================================================== */

@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
    justify-content: center;
  }
  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .icon-badges-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-nav {
    gap: 48px;
  }
}

@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
  .hero-title {
    font-size: clamp(2rem, 3.4vw, 2.85rem);
  }
  .section-title {
    font-size: 2.35rem;
  }
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .media-ai-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .sitemap-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .doc-content {
    padding: 48px 40px;
  }
}


/* ==========================================================================
   Article & Blog Layout Styles (SEO & Interlinking Enhancements)
   ========================================================================== */

.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 24px;
}

.breadcrumbs a {
  color: var(--text-muted);
  transition: var(--transition);
}

.breadcrumbs a:hover {
  color: var(--accent-cyan);
}

.breadcrumbs-separator {
  color: var(--text-dim);
  user-select: none;
}

.article-header {
  margin-bottom: 36px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 28px;
}

.article-title {
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 18px;
  letter-spacing: -0.5px;
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.86rem;
  color: var(--text-dim);
}

.article-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.article-tags-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.article-tag {
  font-size: 0.78rem;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: rgba(168, 85, 247, 0.10);
  color: var(--accent-cyan);
  border: 1px solid rgba(168, 85, 247, 0.25);
}

.article-body {
  font-size: 1rem;
  line-height: 1.8;
  color: #cbd5e1;
}

.article-body p {
  margin-bottom: 20px;
}

.article-body strong {
  color: var(--text-main);
}

.article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 40px 0 16px;
  padding-left: 14px;
  border-left: 4px solid var(--accent-cyan);
  line-height: 1.35;
}

.article-body h3 {
  font-size: 1.22rem;
  font-weight: 600;
  color: #f1f5f9;
  margin: 28px 0 12px;
}

.article-body ul, .article-body ol {
  margin: 16px 0 24px 20px;
  color: #94a3b8;
}

.article-body li {
  margin-bottom: 10px;
  line-height: 1.7;
}

.article-body blockquote {
  border-left: 4px solid var(--accent-blue);
  background: rgba(79, 172, 254, 0.07);
  padding: 16px 20px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 24px 0;
  font-style: normal;
  color: #e2e8f0;
}

/* Article Table */
.article-table-wrap {
  width: 100%;
  overflow-x: auto;
  margin: 28px 0;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.article-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.92rem;
}

.article-table th {
  background: rgba(15, 23, 42, 0.9);
  color: var(--accent-cyan);
  padding: 14px 18px;
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.article-table td {
  padding: 12px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: #cbd5e1;
}

.article-table tr:last-child td {
  border-bottom: none;
}

.article-table tr:hover td {
  background: rgba(255, 255, 255, 0.02);
}

/* In-Article Price Box */
.article-price-banner {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.10) 0%, rgba(121, 40, 202, 0.08) 100%);
  border: 1px solid rgba(168, 85, 247, 0.3);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  margin: 36px 0;
  text-align: center;
}

.article-price-banner h3 {
  font-size: 1.45rem;
  margin-bottom: 10px;
  color: #fff;
}

.article-price-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 24px 0;
  text-align: left;
}

.article-price-mini-card {
  background: rgba(8, 12, 20, 0.8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.article-price-mini-card.highlight {
  border-color: var(--accent-cyan);
  background: rgba(168, 85, 247, 0.08);
}

.mini-card-title {
  font-weight: 700;
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 4px;
}

.mini-card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.mini-card-price {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

/* In-text CTA & Interlink links */
.intext-link {
  color: var(--accent-cyan);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: var(--transition);
}

.intext-link:hover {
  color: #fff;
  text-shadow: 0 0 8px rgba(168, 85, 247, 0.6);
}

/* Related Articles Section */
.related-section {
  margin-top: 54px;
  padding-top: 36px;
  border-top: 1px solid var(--border-color);
}

.related-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.related-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.related-card:hover {
  border-color: var(--border-focus);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-2px);
}

.related-card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: #f1f5f9;
  margin-bottom: 8px;
  line-height: 1.45;
}

.related-card-desc {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.related-card-more {
  font-size: 0.84rem;
  color: var(--accent-cyan);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

@media (min-width: 640px) {
  .article-price-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
