/* ==========================================================================
   良心云机场 (Liangxinyun Airport) - Traditional Fair Scale Visual Theme (V4 Fixed)
   Palette: Distinct Tea-Green Paper (#ECEFE6), Deep Forest Ink (#19241E),
            Vermilion Stamp (#C82A1C), Silk Card (#F8FAF5), Celadon Wash (#D8E0D2)
   ========================================================================== */

:root {
  --bg-bamboo: #ECEFE6;
  --bg-card: #F8FAF5;
  --bg-subtle: #D8E0D2;
  --text-primary: #19241E;
  --text-secondary: #3D4A43;
  --text-muted: #68756E;
  --border-dark: #19241E;
  --border-light: #C4CFC0;
  --stamp-red: #C82A1C;
  --stamp-red-bg: rgba(200, 42, 28, 0.08);
  --accent-orange: #E65100;
  --accent-gold: #B8860B;
  --accent-green: #2E7D32;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-hard: 5px 5px 0px var(--border-dark);
  --shadow-orange: 6px 6px 0px var(--accent-orange);
  --font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

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

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

body {
  background-color: var(--bg-bamboo);
  color: var(--text-primary);
  font-family: var(--font-family);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  background-image: radial-gradient(rgba(25, 36, 30, 0.05) 1px, transparent 0);
  background-size: 20px 20px;
  overflow-x: hidden;
}

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

ul, ol {
  list-style: none;
}

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
  position: relative;
}

.section-title-wrap {
  text-align: center;
  margin-bottom: 50px;
}

.section-tag {
  display: inline-block;
  padding: 4px 16px;
  background-color: var(--bg-subtle);
  border: 1.5px solid var(--border-dark);
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--stamp-red);
  letter-spacing: 1px;
  margin-bottom: 12px;
  border-radius: 20px;
  box-shadow: 2px 2px 0px var(--border-dark);
}

.section-title {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(236, 239, 230, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--border-dark);
  padding: 16px 0;
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: -0.5px;
}

.brand-logo .scale-icon-sm {
  width: 32px;
  height: 32px;
  color: var(--stamp-red);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-secondary);
  position: relative;
  padding: 4px 0;
}

.nav-link:hover {
  color: var(--stamp-red);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2.5px;
  background-color: var(--stamp-red);
  transition: width 0.25s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  background-color: var(--text-primary);
  color: #F8FAF5;
  font-weight: 800;
  font-size: 0.95rem;
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-sm);
  box-shadow: 3px 3px 0px var(--stamp-red);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-primary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--stamp-red);
  background-color: var(--stamp-red);
  color: #F8FAF5;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  background-color: var(--bg-card);
  color: var(--text-primary);
  font-weight: 800;
  font-size: 0.95rem;
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-sm);
  box-shadow: 3px 3px 0px var(--border-dark);
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--border-dark);
  background-color: var(--bg-subtle);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.mobile-menu-toggle svg {
  width: 28px;
  height: 28px;
  stroke: var(--text-primary);
}

/* Hero Section */
.hero {
  padding: 70px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
}

.hero-tag-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.hero-trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background-color: var(--stamp-red-bg);
  border: 1px dashed var(--stamp-red);
  border-radius: 4px;
  color: var(--stamp-red);
  font-size: 0.85rem;
  font-weight: 800;
}

.hero-title {
  font-size: 3.1rem;
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -1px;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.hero-title span.highlight {
  color: var(--stamp-red);
  position: relative;
  display: inline-block;
}

.hero-title span.highlight::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 0;
  width: 100%;
  height: 8px;
  background-color: rgba(200, 42, 28, 0.15);
  z-index: -1;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  line-height: 1.7;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.hero-highlights {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 2px dashed var(--border-light);
}

.hero-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.hero-feature-icon {
  width: 24px;
  height: 24px;
  color: var(--stamp-red);
  flex-shrink: 0;
  margin-top: 2px;
}

.hero-feature-text h4 {
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--text-primary);
}

.hero-feature-text p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Balance Scale Card */
.scale-visual-card {
  background-color: var(--bg-card);
  border: 3px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-hard);
  position: relative;
  text-align: center;
}

.scale-visual-card::before {
  content: '民生公平秤 · 验明正身';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--text-primary);
  color: #F8FAF5;
  padding: 2px 14px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1px;
  border-radius: 12px;
}

.scale-svg-container {
  width: 100%;
  max-width: 420px;
  margin: 0 auto 15px;
}

.scale-beam {
  transform-origin: 200px 70px;
  animation: balanceTilt 4s ease-in-out infinite alternate;
}

@keyframes balanceTilt {
  0% { transform: rotate(-2deg); }
  50% { transform: rotate(2deg); }
  100% { transform: rotate(-2deg); }
}

.seal-stamp {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 96px;
  height: 96px;
  border: 3px solid var(--stamp-red);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--stamp-red);
  font-weight: 900;
  font-size: 0.8rem;
  transform: rotate(-12deg);
  background-color: var(--bg-card);
  box-shadow: 2px 2px 0px rgba(200, 42, 28, 0.3);
  pointer-events: none;
}

.seal-stamp span {
  font-size: 0.7rem;
  letter-spacing: 1px;
}

/* Core Advantages */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.adv-card {
  background-color: var(--bg-card);
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  box-shadow: 4px 4px 0px var(--border-dark);
  transition: all 0.25s ease;
  position: relative;
}

.adv-card:hover {
  transform: translateY(-4px);
  box-shadow: 7px 7px 0px var(--border-dark);
  border-color: var(--stamp-red);
}

.adv-icon-box {
  width: 48px;
  height: 48px;
  background-color: var(--bg-subtle);
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--stamp-red);
}

.adv-icon-box svg {
  width: 26px;
  height: 26px;
}

.adv-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.adv-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
}

.pricing-card {
  background-color: var(--bg-card);
  border: 2.5px solid var(--border-dark);
  border-radius: 4px;
  padding: 32px 24px;
  box-shadow: var(--shadow-hard);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pricing-card:hover {
  transform: translateY(-3px);
  box-shadow: 7px 7px 0px var(--border-dark);
}

.pricing-card.featured {
  border-color: var(--accent-orange);
  box-shadow: var(--shadow-orange);
}

.pricing-card.featured:hover {
  box-shadow: 9px 9px 0px var(--accent-orange);
}

.featured-badge {
  position: absolute;
  top: -14px;
  right: 20px;
  background-color: var(--accent-orange);
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: 2px;
  box-shadow: 2px 2px 0px var(--border-dark);
}

.food-analogy-box {
  border: 1.5px dashed #8D8B84;
  background-color: rgba(216, 224, 210, 0.4);
  padding: 10px 14px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #384039;
  margin-bottom: 24px;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.food-icon {
  font-size: 1.1rem;
}

.package-name {
  font-size: 1.35rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.price-box {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 6px;
}

.price-currency {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--text-primary);
}

.price-amount {
  font-size: 2.75rem;
  font-weight: 900;
  color: var(--text-primary);
  line-height: 1;
}

.price-period {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 700;
}

.unit-price-tag {
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--accent-orange);
  margin-bottom: 24px;
}

.pricing-features-divider {
  height: 1px;
  background-color: var(--border-light);
  margin-bottom: 24px;
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 30px;
  flex-grow: 1;
}

.feature-li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 600;
}

.feature-check {
  color: var(--accent-green);
  font-weight: 900;
  font-size: 1rem;
  flex-shrink: 0;
}

.pricing-stamp {
  display: inline-block;
  align-self: flex-start;
  padding: 2px 8px;
  border: 1.5px solid var(--stamp-red);
  color: var(--stamp-red);
  font-size: 0.72rem;
  font-weight: 900;
  border-radius: 2px;
  margin-left: 4px;
  transform: rotate(-3deg);
}

.btn-pricing {
  width: 100%;
  padding: 12px 16px;
  background-color: var(--bg-card);
  color: var(--text-primary);
  font-weight: 800;
  font-size: 0.95rem;
  border: 2px solid var(--border-dark);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 2px;
}

.btn-pricing:hover {
  background-color: var(--text-primary);
  color: #F8FAF5;
}

.pricing-card.featured .btn-pricing {
  background-color: var(--text-primary);
  color: #F8FAF5;
}

.pricing-card.featured .btn-pricing:hover {
  background-color: var(--accent-orange);
  border-color: var(--accent-orange);
}

.guarantee-bar {
  margin-top: 50px;
  background-color: var(--bg-card);
  border: 2px solid var(--border-dark);
  box-shadow: 4px 4px 0px var(--border-dark);
  padding: 20px 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: var(--radius-md);
}

.guarantee-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.guarantee-icon {
  width: 36px;
  height: 36px;
  background-color: var(--stamp-red-bg);
  border: 1.5px solid var(--stamp-red);
  color: var(--stamp-red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
}

.guarantee-text h4 {
  font-size: 0.95rem;
  font-weight: 800;
}

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

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.audience-card {
  background-color: var(--bg-card);
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: 4px 4px 0px var(--border-dark);
  text-align: center;
}

.audience-avatar {
  width: 60px;
  height: 60px;
  background-color: var(--bg-subtle);
  border: 2px solid var(--border-dark);
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.audience-card h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.audience-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.tutorial-container {
  background-color: var(--bg-card);
  border: 2.5px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-hard);
}

.tutorial-tabs {
  display: flex;
  gap: 12px;
  border-bottom: 2px solid var(--border-dark);
  padding-bottom: 16px;
  margin-bottom: 30px;
}

.tab-btn {
  padding: 10px 24px;
  background-color: var(--bg-subtle);
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tab-btn.active {
  background-color: var(--text-primary);
  color: #F8FAF5;
  box-shadow: 3px 3px 0px var(--stamp-red);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.steps-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.step-card {
  background-color: var(--bg-bamboo);
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 24px;
  position: relative;
}

.step-num {
  position: absolute;
  top: -14px;
  left: 20px;
  background-color: var(--stamp-red);
  color: #FFFFFF;
  font-size: 0.8rem;
  font-weight: 900;
  padding: 2px 10px;
  border: 1px solid var(--border-dark);
  border-radius: 10px;
}

.step-card h4 {
  font-size: 1.05rem;
  font-weight: 800;
  margin: 10px 0;
}

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

.code-demo-box {
  margin-top: 14px;
  background-color: var(--text-primary);
  color: #A9DC76;
  padding: 10px 14px;
  font-family: monospace;
  font-size: 0.85rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.copy-btn {
  background-color: rgba(255,255,255,0.15);
  color: #F8FAF5;
  border: none;
  padding: 4px 10px;
  border-radius: 3px;
  font-size: 0.8rem;
  cursor: pointer;
  font-weight: 700;
}

.copy-btn:hover {
  background-color: var(--stamp-red);
}

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

.testi-card {
  background-color: var(--bg-card);
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: 4px 4px 0px var(--border-dark);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.testi-stars {
  color: var(--accent-gold);
  font-size: 1.1rem;
  margin-bottom: 14px;
}

.testi-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  font-style: italic;
}

.testi-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px dashed var(--border-light);
  padding-top: 14px;
}

.avatar-circle {
  width: 42px;
  height: 42px;
  background-color: var(--bg-subtle);
  border: 1.5px solid var(--border-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  color: var(--stamp-red);
}

.author-info h5 {
  font-size: 0.92rem;
  font-weight: 800;
}

.author-info p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.faq-wrap {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: var(--bg-card);
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-md);
  box-shadow: 3px 3px 0px var(--border-dark);
  overflow: hidden;
  transition: all 0.2s ease;
}

.faq-question {
  padding: 20px 24px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}

.faq-question svg {
  width: 20px;
  height: 20px;
  transition: transform 0.25s ease;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
  color: var(--stamp-red);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  background-color: rgba(236, 239, 230, 0.4);
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 24px 20px;
  border-top: 1px dashed var(--border-light);
}

.faq-answer p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Article Directory Section Cards Styling */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.article-card {
  background-color: var(--bg-card);
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-md);
  box-shadow: 4px 4px 0px var(--border-dark);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 7px 7px 0px var(--border-dark);
  border-color: var(--stamp-red);
}

.article-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 4px 12px;
  background-color: var(--bg-subtle);
  border-bottom: 1.5px solid var(--border-dark);
  border-right: 1.5px solid var(--border-dark);
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--stamp-red);
}

.article-content {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.article-content h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.45;
}

.article-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.article-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px dashed var(--border-light);
  padding-top: 14px;
  font-size: 0.82rem;
  color: var(--text-muted);
  font-weight: 600;
}

.read-more-link {
  color: var(--stamp-red);
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 4px;
}

.read-more-link:hover {
  text-decoration: underline;
}

/* Article Detail Page Layout */
.article-header-section {
  padding: 50px 0 30px;
  background-color: var(--bg-subtle);
  border-bottom: 2px solid var(--border-dark);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  font-weight: 600;
}

.breadcrumb a:hover {
  color: var(--stamp-red);
}

.article-main-title {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.25;
}

.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.article-body-layout {
  display: grid;
  grid-template-columns: 2.8fr 1fr;
  gap: 40px;
  padding: 50px 0;
}

.article-container {
  background-color: var(--bg-card);
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: 4px 4px 0px var(--border-dark);
}

.article-container h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 36px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-light);
}

.article-container h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 24px 0 12px;
}

.article-container p {
  font-size: 1rem;
  color: var(--text-primary);
  line-height: 1.8;
  margin-bottom: 18px;
}

.article-container ul, .article-container ol {
  margin: 16px 0 24px 24px;
}

.article-container li {
  margin-bottom: 8px;
  line-height: 1.7;
}

.article-callout {
  background-color: var(--bg-subtle);
  border-left: 4px solid var(--stamp-red);
  padding: 16px 20px;
  margin: 24px 0;
  border-radius: 0 6px 6px 0;
}

.article-callout p {
  margin-bottom: 0;
  font-weight: 600;
}

.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.sidebar-widget {
  background-color: var(--bg-card);
  border: 2px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: 4px 4px 0px var(--border-dark);
}

.sidebar-widget h4 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-dark);
}

.direct-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--stamp-red);
  font-weight: 800;
  text-decoration: underline;
  padding: 0 4px;
}

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

.footer {
  background-color: var(--text-primary);
  color: #D8E0D2;
  padding: 70px 0 30px;
  border-top: 3px solid var(--border-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-brand h3 {
  font-size: 1.4rem;
  font-weight: 900;
  color: #F8FAF5;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 0.88rem;
  color: #A3A8A3;
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 800;
  color: #F8FAF5;
  margin-bottom: 18px;
  letter-spacing: 0.5px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.88rem;
  color: #B5BAB5;
}

.footer-links a:hover {
  color: #F8FAF5;
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: #8C918C;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a:hover {
  color: #F8FAF5;
}

@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .advantages-grid, .audience-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid, .testimonials-grid, .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .article-body-layout { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .mobile-menu-toggle { display: block; }
  .hero-title { font-size: 2.2rem; }
  .hero-highlights { grid-template-columns: 1fr; }
  .pricing-grid, .advantages-grid, .audience-grid, .testimonials-grid, .articles-grid, .steps-list { grid-template-columns: 1fr; }
  .guarantee-bar { flex-direction: column; gap: 16px; align-items: flex-start; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
}