/* 
  红杏云机场 - Risograph & Halftone Grain Design System
  Style: 复古孔版印刷与报纸半色调风格 (Light Newsprint, Fluorescent Ink, Misregistration Overprint)
*/

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

:root {
  /* Risograph Ink Palette */
  --bg-newsprint: #f5f0e6;
  --bg-newsprint-dark: #ebe3d3;
  --bg-card: #fcf9f2;
  
  --ink-pink: #ff0055;
  --ink-pink-light: #ff6699;
  --ink-blue: #0038a8;
  --ink-blue-light: #0088ff;
  --ink-yellow: #ffe600;
  --ink-black: #121214;
  --ink-gray: #4a4a52;
  --ink-muted: #787885;
  
  /* Color Bleed / Misregistration Shadows */
  --shadow-riso: 4px 4px 0px var(--ink-pink), -2px -2px 0px var(--ink-blue);
  --shadow-card: 6px 6px 0px var(--ink-black);
  --shadow-pink: 5px 5px 0px var(--ink-pink);
  --shadow-blue: 5px 5px 0px var(--ink-blue);
  --shadow-yellow: 5px 5px 0px var(--ink-yellow);

  /* Fonts */
  --font-main: 'Noto Sans SC', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', 'Noto Sans SC', sans-serif;

  --border-thick: 3px solid var(--ink-black);
  --border-thin: 2px solid var(--ink-black);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
}

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

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

body {
  background-color: var(--bg-newsprint);
  color: var(--ink-black);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  /* Paper grain & subtle halftone background pattern */
  background-image: 
    radial-gradient(var(--ink-pink) 0.75px, transparent 0.75px),
    radial-gradient(var(--ink-blue) 0.75px, var(--bg-newsprint) 0.75px);
  background-size: 30px 30px;
  background-position: 0 0, 15px 15px;
  background-attachment: fixed;
  opacity: 0.99;
}

/* Risograph Noise Overlay */
body::before {
  content: "";
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background: 
    repeating-radial-gradient(#000 0 0.0001%, #fff 0 0.0002%) 50% 0/2500px 2500px,
    repeating-conic-gradient(#000 0 0.0001%, #fff 0 0.0002%) 50% 0/2500px 2500px;
  background-blend-mode: overlay;
}

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

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

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 900;
  color: var(--ink-black);
  line-height: 1.2;
}

.text-pink { color: var(--ink-pink); }
.text-blue { color: var(--ink-blue); }
.text-yellow { color: var(--ink-yellow); }
.bg-yellow { background-color: var(--ink-yellow); }
.bg-pink { background-color: var(--ink-pink); color: #fff; }
.bg-blue { background-color: var(--ink-blue); color: #fff; }

.riso-title-glitch {
  position: relative;
  display: inline-block;
  text-shadow: 3px 3px 0px var(--ink-pink), -2px -2px 0px var(--ink-blue);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 14px;
  background: var(--ink-yellow);
  color: var(--ink-black);
  border: var(--border-thick);
  box-shadow: 3px 3px 0px var(--ink-black);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  transform: rotate(-1.5deg);
  margin-bottom: 12px;
}

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

/* Header Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-newsprint);
  border-bottom: var(--border-thick);
  padding: 14px 0;
  box-shadow: 0 4px 0px rgba(0,0,0,0.1);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--ink-black);
  background: var(--bg-card);
  padding: 6px 16px;
  border: var(--border-thick);
  box-shadow: 4px 4px 0px var(--ink-pink);
  transition: transform 0.2s ease;
}

.brand-logo:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--ink-pink);
}

.brand-logo .logo-icon {
  width: 32px;
  height: 32px;
  background: var(--ink-pink);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  border: 2px solid var(--ink-black);
  border-radius: 4px;
  transform: rotate(3deg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  font-weight: 700;
  font-size: 0.95rem;
  position: relative;
  padding: 4px 8px;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--ink-pink);
  background: var(--ink-yellow);
  border: 1px solid var(--ink-black);
}

.nav-cta-btn {
  background: var(--ink-pink);
  color: #fff;
  font-weight: 900;
  padding: 10px 22px;
  border: var(--border-thick);
  box-shadow: 4px 4px 0px var(--ink-black);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s ease;
}

.nav-cta-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--ink-black);
  background: #e0004c;
}

/* Halftone Dot Container Effect */
.halftone-box {
  background: var(--bg-card);
  border: var(--border-thick);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.halftone-overlay {
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  pointer-events: none;
  background-image: radial-gradient(var(--ink-pink) 20%, transparent 20%);
  background-size: 8px 8px;
  opacity: 0.08;
}

/* Hero Section */
.hero-section {
  padding: 60px 0 70px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

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

.hero-title {
  font-size: 3.2rem;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--ink-gray);
  margin-bottom: 30px;
  line-height: 1.7;
}

.hero-badge-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.hero-badge {
  background: #fff;
  border: var(--border-thin);
  padding: 4px 12px;
  font-weight: 700;
  font-size: 0.85rem;
  box-shadow: 2px 2px 0px var(--ink-blue);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.btn-primary {
  background: var(--ink-pink);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 900;
  padding: 14px 32px;
  border: var(--border-thick);
  box-shadow: 6px 6px 0px var(--ink-black);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.15s ease;
  transform: rotate(-0.5deg);
}

.btn-primary:hover {
  transform: translate(-3px, -3px) rotate(0deg);
  box-shadow: 9px 9px 0px var(--ink-black);
}

.btn-secondary {
  background: var(--ink-yellow);
  color: var(--ink-black);
  font-size: 1.05rem;
  font-weight: 800;
  padding: 14px 28px;
  border: var(--border-thick);
  box-shadow: 6px 6px 0px var(--ink-blue);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s ease;
}

.btn-secondary:hover {
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0px var(--ink-blue);
}

.hero-visual {
  position: relative;
}

.riso-art-box {
  background: var(--bg-card);
  border: var(--border-thick);
  padding: 24px;
  box-shadow: 10px 10px 0px var(--ink-pink), -4px -4px 0px var(--ink-blue);
  transform: rotate(1.5deg);
  position: relative;
}

.riso-art-box::before {
  content: "RISOGRAPH PRINT #01";
  position: absolute;
  top: -12px; right: 20px;
  background: var(--ink-yellow);
  border: var(--border-thin);
  padding: 2px 8px;
  font-size: 0.75rem;
  font-weight: 900;
}

.speed-meter-box {
  border: var(--border-thick);
  background: var(--ink-blue);
  color: #fff;
  padding: 20px;
  margin-top: 15px;
  box-shadow: 4px 4px 0px var(--ink-black);
}

.speed-stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 15px;
  margin-top: 12px;
}

.stat-card {
  background: #fff;
  color: var(--ink-black);
  padding: 12px;
  border: var(--border-thin);
  text-align: center;
}

.stat-card .number {
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--ink-pink);
  font-family: var(--font-display);
}

.stat-card .label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-gray);
}

/* Features / Advantages Section */
.features-section {
  padding: 70px 0;
  background: var(--bg-newsprint-dark);
  border-top: var(--border-thick);
  border-bottom: var(--border-thick);
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 50px;
}

.section-title {
  font-size: 2.3rem;
  margin-bottom: 12px;
}

.section-subtitle {
  color: var(--ink-gray);
  font-size: 1.05rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 28px;
}

.feature-card {
  background: var(--bg-card);
  border: var(--border-thick);
  padding: 28px 24px;
  box-shadow: 5px 5px 0px var(--ink-black);
  position: relative;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature-card:nth-child(1) { box-shadow: 6px 6px 0px var(--ink-pink); }
.feature-card:nth-child(2) { box-shadow: 6px 6px 0px var(--ink-blue); }
.feature-card:nth-child(3) { box-shadow: 6px 6px 0px var(--ink-yellow); }
.feature-card:nth-child(4) { box-shadow: 6px 6px 0px var(--ink-pink); }

.feature-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 9px 9px 0px var(--ink-black);
}

.feature-icon {
  width: 50px;
  height: 50px;
  background: var(--ink-yellow);
  border: var(--border-thick);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
  transform: rotate(-3deg);
}

.feature-title {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--ink-gray);
  line-height: 1.6;
}

/* Pricing Section */
.pricing-section {
  padding: 80px 0;
}

.pricing-banner {
  background: var(--ink-yellow);
  border: var(--border-thick);
  padding: 16px 24px;
  margin-bottom: 40px;
  box-shadow: 5px 5px 0px var(--ink-pink);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
}

.pricing-banner-text {
  font-weight: 800;
  font-size: 1.1rem;
}

.pricing-banner-code {
  background: var(--ink-pink);
  color: #fff;
  padding: 6px 14px;
  border: var(--border-thin);
  font-weight: 900;
  letter-spacing: 1px;
  font-family: monospace;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  align-items: stretch;
}

.price-card {
  background: var(--bg-card);
  border: var(--border-thick);
  padding: 30px 24px;
  box-shadow: 6px 6px 0px var(--ink-black);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.2s ease;
}

.price-card.popular {
  border: 4px solid var(--ink-pink);
  transform: scale(1.03);
  box-shadow: 8px 8px 0px var(--ink-pink);
  background: #fff;
}

.price-card.popular::before {
  content: "🔥 热门推荐";
  position: absolute;
  top: -16px; left: 50%;
  transform: translateX(-50%);
  background: var(--ink-pink);
  color: #fff;
  font-weight: 900;
  padding: 4px 14px;
  font-size: 0.8rem;
  border: var(--border-thin);
}

.price-card:hover {
  transform: translateY(-4px);
}

.price-header {
  border-bottom: 2px dashed var(--ink-black);
  padding-bottom: 18px;
  margin-bottom: 20px;
}

.price-name {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

.price-tag {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.price-currency {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--ink-pink);
}

.price-val {
  font-size: 2.8rem;
  font-weight: 900;
  font-family: var(--font-display);
  color: var(--ink-black);
}

.price-period {
  color: var(--ink-muted);
  font-weight: 700;
  font-size: 0.9rem;
}

.price-features {
  list-style: none;
  margin-bottom: 24px;
}

.price-features li {
  padding: 8px 0;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-gray);
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.price-features li::before {
  content: "✓";
  color: var(--ink-pink);
  font-weight: 900;
  font-size: 1.1rem;
}

.btn-price {
  width: 100%;
  text-align: center;
  background: var(--ink-blue);
  color: #fff;
  font-weight: 900;
  padding: 12px;
  border: var(--border-thick);
  box-shadow: 4px 4px 0px var(--ink-black);
  cursor: pointer;
  transition: all 0.15s ease;
}

.price-card.popular .btn-price {
  background: var(--ink-pink);
}

.btn-price:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--ink-black);
}

/* Target Audience Section */
.audience-section {
  padding: 70px 0;
  background: var(--bg-newsprint-dark);
  border-top: var(--border-thick);
  border-bottom: var(--border-thick);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.audience-card {
  background: var(--bg-card);
  border: var(--border-thick);
  padding: 24px;
  box-shadow: 5px 5px 0px var(--ink-blue);
}

.audience-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--ink-pink);
}

.audience-card p {
  font-size: 0.9rem;
  color: var(--ink-gray);
}

/* Tutorials Section & Tabs */
.tutorial-section {
  padding: 80px 0;
}

.tutorial-tabs-header {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 30px;
  flex-wrap: wrap;
}

.tab-btn {
  background: var(--bg-card);
  border: var(--border-thick);
  padding: 12px 24px;
  font-weight: 900;
  font-size: 1.05rem;
  cursor: pointer;
  box-shadow: 4px 4px 0px var(--ink-black);
  transition: all 0.15s ease;
}

.tab-btn.active {
  background: var(--ink-pink);
  color: #fff;
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0px var(--ink-black);
}

.tab-content {
  display: none;
  background: var(--bg-card);
  border: var(--border-thick);
  padding: 36px;
  box-shadow: 8px 8px 0px var(--ink-black);
}

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

.tutorial-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.step-box {
  background: #fff;
  border: var(--border-thick);
  padding: 24px;
  position: relative;
  box-shadow: 4px 4px 0px var(--ink-blue);
}

.step-number {
  position: absolute;
  top: -14px; left: 16px;
  background: var(--ink-yellow);
  border: var(--border-thin);
  padding: 2px 10px;
  font-weight: 900;
  font-size: 0.85rem;
}

.step-box h4 {
  font-size: 1.15rem;
  margin-top: 8px;
  margin-bottom: 10px;
}

.step-box p {
  font-size: 0.9rem;
  color: var(--ink-gray);
  line-height: 1.6;
}

/* User Testimonials */
.reviews-section {
  padding: 70px 0;
  background: var(--bg-newsprint-dark);
  border-top: var(--border-thick);
  border-bottom: var(--border-thick);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.review-card {
  background: var(--bg-card);
  border: var(--border-thick);
  padding: 24px;
  box-shadow: 5px 5px 0px var(--ink-pink);
}

.review-user {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}

.user-avatar {
  width: 44px;
  height: 44px;
  background: var(--ink-blue);
  color: #fff;
  border: var(--border-thin);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  border-radius: 50%;
}

.user-meta h4 {
  font-size: 1rem;
}

.user-meta span {
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.review-stars {
  color: #ff9900;
  font-weight: bold;
  margin-bottom: 8px;
}

.review-text {
  font-size: 0.92rem;
  color: var(--ink-gray);
}

/* FAQ Accordion Section */
.faq-section {
  padding: 80px 0;
}

.faq-container {
  max-width: 850px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: var(--border-thick);
  margin-bottom: 16px;
  box-shadow: 4px 4px 0px var(--ink-black);
  overflow: hidden;
}

.faq-question {
  padding: 18px 24px;
  font-size: 1.1rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #fff;
  transition: background 0.2s;
}

.faq-question:hover {
  background: var(--bg-newsprint);
}

.faq-question::after {
  content: "+";
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--ink-pink);
}

.faq-item.open .faq-question::after {
  content: "−";
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 24px;
  background: var(--bg-card);
  font-size: 0.95rem;
  color: var(--ink-gray);
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  max-height: 500px;
  padding: 18px 24px 24px;
  border-top: 2px dashed var(--ink-black);
}

/* Article Catalog / SEO Articles Grid */
.articles-section {
  padding: 80px 0;
  background: var(--bg-newsprint-dark);
  border-top: var(--border-thick);
}

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.article-card {
  background: var(--bg-card);
  border: var(--border-thick);
  padding: 24px;
  box-shadow: 5px 5px 0px var(--ink-black);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.article-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 8px 8px 0px var(--ink-pink);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-muted);
  margin-bottom: 12px;
}

.article-category {
  background: var(--ink-yellow);
  color: var(--ink-black);
  padding: 2px 8px;
  border: 1px solid var(--ink-black);
}

.article-title {
  font-size: 1.2rem;
  line-height: 1.35;
  margin-bottom: 12px;

}

.article-title a {
  color: var(--ink-black);
  transition: color 0.2s;
}

.article-title a:hover {
  color: var(--ink-pink);
}

.article-excerpt {
  font-size: 0.88rem;
  color: var(--ink-gray);
  margin-bottom: 20px;
  line-height: 1.6;
}

.article-read-link {
  font-weight: 900;
  font-size: 0.9rem;
  color: var(--ink-blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.article-read-link:hover {
  color: var(--ink-pink);
  text-decoration: underline;
}

/* Article Detail Page Layout */
.article-page {
  padding: 50px 0 80px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--ink-muted);
}

.breadcrumb a {
  color: var(--ink-black);
}

.breadcrumb a:hover {
  color: var(--ink-pink);
}

.article-main-box {
  background: var(--bg-card);
  border: var(--border-thick);
  padding: 40px;
  box-shadow: 8px 8px 0px var(--ink-black);
  margin-bottom: 40px;
}

.article-header {
  border-bottom: 3px double var(--ink-black);
  padding-bottom: 24px;
  margin-bottom: 30px;
}

.article-page-title {
  font-size: 2.4rem;
  line-height: 1.25;
  margin-bottom: 16px;
}

.article-body {
  font-size: 1.02rem;
  line-height: 1.85;
  color: #222;
}

.article-body h2 {
  font-size: 1.65rem;
  margin: 36px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--ink-black);
  color: var(--ink-pink);
}

.article-body h3 {
  font-size: 1.3rem;
  margin: 24px 0 12px;
  color: var(--ink-blue);
}

.article-body p {
  margin-bottom: 18px;
}

.article-body ul, .article-body ol {
  margin: 0 0 20px 24px;
}

.article-body li {
  margin-bottom: 8px;
}

.article-body blockquote {
  background: var(--ink-yellow);
  border-left: 6px solid var(--ink-black);
  padding: 16px 20px;
  margin: 24px 0;
  font-weight: 700;
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  border: var(--border-thick);
  background: #fff;
}

.article-body th, .article-body td {
  padding: 12px 16px;
  border: 1px solid var(--ink-black);
  text-align: left;
}

.article-body th {
  background: var(--ink-blue);
  color: #fff;
  font-weight: 800;
}

.article-cta-box {
  background: var(--ink-pink);
  color: #fff;
  border: var(--border-thick);
  padding: 30px;
  margin: 40px 0;
  box-shadow: 6px 6px 0px var(--ink-black);
  text-align: center;
}

.article-cta-box h3 {
  color: #fff;
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.article-cta-box p {
  font-size: 1.05rem;
  margin-bottom: 20px;
}

.related-articles-box {
  background: var(--bg-card);
  border: var(--border-thick);
  padding: 30px;
  box-shadow: 6px 6px 0px var(--ink-blue);
  margin-top: 40px;
}

.related-articles-box h3 {
  font-size: 1.4rem;
  margin-bottom: 20px;
  border-bottom: 2px dashed var(--ink-black);
  padding-bottom: 10px;
}

.related-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.related-link-item {
  background: #fff;
  border: var(--border-thin);
  padding: 14px;
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 3px 3px 0px var(--ink-black);
  transition: all 0.15s ease;
}

.related-link-item:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0px var(--ink-pink);
  color: var(--ink-pink);
}

/* Footer & Legal Links */
.site-footer {
  background: var(--ink-black);
  color: #fff;
  padding: 60px 0 30px;
  border-top: var(--border-thick);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  color: #aaa;
  font-size: 0.9rem;
  margin-top: 14px;
  line-height: 1.6;
}

.footer-col h4 {
  color: var(--ink-yellow);
  font-size: 1.1rem;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--ink-pink);
  padding-bottom: 6px;
  display: inline-block;
}

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

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

.footer-links a {
  color: #ccc;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--ink-yellow);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid #333;
  padding-top: 24px;
  text-align: center;
  color: #888;
  font-size: 0.85rem;
}

/* Responsive Breakpoints */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .hero-title {
    font-size: 2rem;
  }
  .article-page-title {
    font-size: 1.8rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .article-main-box {
    padding: 20px;
  }
}