@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Source+Sans+3:wght@300;400;500;600;700&display=swap');

/* ===== CSS 变量 ===== */
:root {
  --green: #69ff69;
  --cyan: #00ffff;
  --dark: #172617;
  --dark2: #0d1a0d;
  --dark3: #1e3a1e;
  --pink: #ff69b4;
  --pink-light: #ffb3d9;
  --chrome-light: #e8f8e8;
  --chrome-mid: #a0d4a0;
  --text-primary: #e8ffe8;
  --text-secondary: #a0c8a0;
  --text-muted: #6a926a;
  --nav-width: 220px;
  --radius-sm: 4px;
  --radius-md: 12px;
  --radius-lg: 24px;
  --transition: 0.28s cubic-bezier(.4,0,.2,1);
  --glow-green: 0 0 16px rgba(105,255,105,0.6), 0 0 32px rgba(105,255,105,0.3);
  --glow-cyan: 0 0 16px rgba(0,255,255,0.6), 0 0 32px rgba(0,255,255,0.3);
  --glow-pink: 0 0 16px rgba(255,105,180,0.6), 0 0 32px rgba(255,105,180,0.3);
  --scroll-offset: 80px;
}

/* ===== 重置 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--scroll-offset);
  font-size: 16px;
  background: var(--dark2);
  color: var(--text-primary);
}
body, .y2k-body {
  font-family: 'Source Sans 3', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  background: var(--dark2);
  color: var(--text-primary);
  overflow-x: hidden;
  min-height: 100vh;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, menu { list-style: none; }

/* ===== 字体 ===== */
h1, h2, h3, .hero-h1, .brand-text, .aside-title {
  font-family: 'Bebas Neue', 'Impact', 'Arial Black', sans-serif;
  letter-spacing: 0.04em;
  line-height: 1.1;
}

/* ===== 全局容器 ===== */
.site-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  padding-left: var(--nav-width);
}

/* ===== 固定左侧导航 ===== */
.side-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--nav-width);
  height: 100vh;
  background: linear-gradient(180deg, #0a1a0a 0%, var(--dark) 60%, #0a1a0a 100%);
  border-right: 1px solid rgba(105,255,105,0.25);
  z-index: 100;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.side-nav::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green), var(--cyan), var(--pink));
  box-shadow: var(--glow-green);
}
.side-nav-inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 1.5rem 1rem;
  gap: 1rem;
}
.side-logo {
  display: block;
  text-align: center;
  padding: 0.5rem;
  margin-bottom: 0.5rem;
}
.brand-logo { max-height: 48px; margin: 0 auto; }
.brand-text {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  letter-spacing: 0.1em;
  color: var(--green);
  text-shadow: var(--glow-green);
  display: block;
  text-align: center;
}
.side-nav-links {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  overflow-y: auto;
}
.side-nav-links li { width: 100%; }
.side-link {
  display: flex;
  align-items: center;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition);
  border: 1px solid transparent;
  min-height: 40px;
  position: relative;
  overflow: hidden;
}
.side-link::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--green);
  transform: scaleY(0);
  transition: transform var(--transition);
  border-radius: 0 2px 2px 0;
}
.side-link:hover, .side-link:focus-visible {
  color: var(--green);
  background: rgba(105,255,105,0.08);
  border-color: rgba(105,255,105,0.2);
  text-shadow: 0 0 8px rgba(105,255,105,0.4);
}
.side-link:hover::before, .side-link:focus-visible::before {
  transform: scaleY(1);
}
.side-cta {
  display: block;
  text-align: center;
  padding: 0.75rem;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  color: var(--dark);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  box-shadow: var(--glow-green);
  min-height: 40px;
  margin-top: auto;
}
.side-cta:hover, .side-cta:focus-visible {
  filter: brightness(1.15);
  box-shadow: var(--glow-green), var(--glow-cyan);
  transform: translateY(-1px);
}

/* ===== 汉堡 details 导航 ===== */
.nav-overlay {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 200;
}
.nav-overlay summary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  cursor: pointer;
  list-style: none;
  background: rgba(10,26,10,0.92);
  border-bottom: 1px solid rgba(105,255,105,0.2);
  border-left: 1px solid rgba(105,255,105,0.2);
  border-radius: 0 0 0 var(--radius-md);
  backdrop-filter: blur(12px);
  min-height: 56px;
  user-select: none;
}
.nav-overlay summary::-webkit-details-marker { display: none; }
.nav-overlay summary::marker { display: none; }
.burger-icon {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.burger-icon span {
  display: block;
  height: 2px;
  background: var(--green);
  border-radius: 2px;
  transition: all var(--transition);
  box-shadow: 0 0 6px rgba(105,255,105,0.6);
}
.nav-overlay[open] .burger-icon span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-overlay[open] .burger-icon span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-overlay[open] .burger-icon span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-brand-wrap { display: none; }
.nav-cta-wrap { margin-left: auto; }
.btn-cta-nav {
  display: inline-block;
  padding: 0.45rem 1rem;
  background: linear-gradient(135deg, var(--pink), var(--cyan));
  color: var(--dark);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
  box-shadow: var(--glow-pink);
  transition: all var(--transition);
  min-height: 40px;
  display: flex;
  align-items: center;
}
.btn-cta-nav:hover, .btn-cta-nav:focus-visible {
  filter: brightness(1.15);
  transform: translateY(-1px);
}
/* 全屏遮罩菜单 */
.nav-fullscreen {
  position: fixed;
  inset: 0;
  background: rgba(10,26,10,0.97);
  backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  z-index: 190;
  padding: 3rem 2rem;
}
.nav-fullscreen::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(105,255,105,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(0,255,255,0.08) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(255,105,180,0.05) 0%, transparent 60%);
  pointer-events: none;
}
.nav-fullscreen li { width: 100%; max-width: 480px; text-align: center; }
.nav-link {
  display: block;
  padding: 1rem 2rem;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  border: 1px solid rgba(105,255,105,0.15);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  background: rgba(23,38,23,0.6);
  position: relative;
  overflow: hidden;
  min-height: 40px;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--cyan));
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-link:hover, .nav-link:focus-visible {
  color: var(--green);
  border-color: rgba(105,255,105,0.5);
  text-shadow: var(--glow-green);
  background: rgba(105,255,105,0.06);
}
.nav-link:hover::after, .nav-link:focus-visible::after {
  transform: scaleX(1);
}

/* ===== Hero ===== */
.hero-section {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(160deg, #050f05 0%, var(--dark) 40%, #0a2a1a 100%);
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(105,255,105,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(105,255,105,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  animation: gridPulse 8s ease-in-out infinite;
}
@keyframes gridPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}
.hero-bubbles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.bubble {
  position: absolute;
  border-radius: 50%;
  animation: floatBubble linear infinite;
}
.bubble.b1 {
  width: 120px; height: 120px;
  background: radial-gradient(circle at 35% 35%, rgba(255,105,180,0.25), rgba(255,105,180,0.05));
  border: 1px solid rgba(255,105,180,0.3);
  top: 15%; left: 8%;
  animation-duration: 12s;
  animation-delay: -3s;
}
.bubble.b2 {
  width: 80px; height: 80px;
  background: radial-gradient(circle at 35% 35%, rgba(0,255,255,0.25), rgba(0,255,255,0.05));
  border: 1px solid rgba(0,255,255,0.3);
  top: 60%; left: 5%;
  animation-duration: 9s;
  animation-delay: -6s;
}
.bubble.b3 {
  width: 160px; height: 160px;
  background: radial-gradient(circle at 35% 35%, rgba(105,255,105,0.15), rgba(105,255,105,0.03));
  border: 1px solid rgba(105,255,105,0.2);
  top: 20%; right: 6%;
  animation-duration: 15s;
  animation-delay: -1s;
}
.bubble.b4 {
  width: 60px; height: 60px;
  background: radial-gradient(circle at 35% 35%, rgba(255,105,180,0.3), rgba(255,105,180,0.05));
  border: 1px solid rgba(255,105,180,0.4);
  bottom: 25%; right: 12%;
  animation-duration: 10s;
  animation-delay: -8s;
}
@keyframes floatBubble {
  0%, 100% { transform: translateY(0) scale(1); }
  33% { transform: translateY(-20px) scale(1.04); }
  66% { transform: translateY(10px) scale(0.97); }
}
.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  max-width: 820px;
  padding: 2rem 2rem 6rem;
}
.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
  margin-bottom: 1rem;
}
.hero-h1 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 1.0;
  letter-spacing: 0.04em;
  margin-bottom: 1.25rem;
  background: linear-gradient(135deg, var(--green) 0%, var(--cyan) 40%, var(--pink) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 20px rgba(105,255,105,0.4));
}
.hero-desc {
  font-size: clamp(1rem, 2.2vw, 1.2rem);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2.5rem;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  color: var(--dark);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  border-radius: var(--radius-sm);
  box-shadow: var(--glow-green);
  transition: all var(--transition);
  min-height: 52px;
  position: relative;
  overflow: hidden;
}
.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.5s;
}
.btn-primary:hover::before { left: 100%; }
.btn-primary:hover, .btn-primary:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--glow-green), var(--glow-cyan), 0 8px 24px rgba(105,255,105,0.3);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  border: 2px solid var(--cyan);
  color: var(--cyan);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.08em;
  border-radius: var(--radius-sm);
  text-shadow: var(--glow-cyan);
  box-shadow: inset 0 0 0 0 rgba(0,255,255,0);
  transition: all var(--transition);
  min-height: 52px;
}
.btn-ghost:hover, .btn-ghost:focus-visible {
  background: rgba(0,255,255,0.1);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}
.hero-arc {
  position: absolute;
  bottom: -2px;
  left: -5%;
  width: 110%;
  height: 120px;
  background: var(--dark2);
  clip-path: ellipse(55% 100% at 50% 100%);
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.15;
}
.hero-media .hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== 主内容区 ===== */
.main-content {
  background: var(--dark2);
  padding: 4rem 0;
  flex: 1;
}
.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* 正文容器结构：main > article.wrap > div > section */
.content-section {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  align-items: start;
}
.content-article {
  min-width: 0;
}
.article-body {
  color: var(--text-primary);
  font-size: 1.05rem;
  line-height: 1.8;
}
/* 正文内部元素样式 */
.article-body h2 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: 0.05em;
  color: var(--green);
  text-shadow: 0 0 12px rgba(105,255,105,0.4);
  margin: 3rem 0 1rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(105,255,105,0.15);
}
.article-body h2:first-child,
.article-body div:first-child h2 { margin-top: 0; padding-top: 0; border-top: none; }
.article-body h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
  text-shadow: 0 0 8px rgba(0,255,255,0.4);
  margin: 2rem 0 0.75rem;
}
.article-body p {
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}
.article-body ul, .article-body ol {
  margin: 1rem 0 1.5rem 1.5rem;
}
.article-body li {
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}
.article-body a {
  color: var(--cyan);
  text-decoration: underline;
  text-decoration-color: rgba(0,255,255,0.4);
  transition: all var(--transition);
}
.article-body a:hover {
  color: var(--green);
  text-shadow: 0 0 8px rgba(105,255,105,0.5);
  text-decoration-color: var(--green);
}
.article-body strong {
  color: var(--green);
  font-weight: 700;
}
.article-body em {
  color: var(--pink-light);
  font-style: italic;
}
/* div 区块分隔 */
.article-body div {
  scroll-margin-top: var(--scroll-offset);
  margin-bottom: 1rem;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
}
.article-body th {
  background: rgba(105,255,105,0.1);
  color: var(--green);
  padding: 0.75rem 1rem;
  text-align: left;
  border: 1px solid rgba(105,255,105,0.2);
  font-weight: 700;
}
.article-body td {
  padding: 0.65rem 1rem;
  border: 1px solid rgba(105,255,105,0.1);
  color: var(--text-primary);
}
.article-body tr:hover td {
  background: rgba(105,255,105,0.04);
}
/* 眉题 small 样式（紧邻 h2/h3 前） */
.article-body small {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--pink);
  text-shadow: 0 0 8px rgba(255,105,180,0.5);
  margin-bottom: 0.4rem;
  margin-top: 3rem;
}

/* ===== Aside ===== */
.content-aside {
  position: sticky;
  top: calc(var(--scroll-offset) + 1rem);
}
.aside-inner {
  background: linear-gradient(160deg, rgba(23,38,23,0.9) 0%, rgba(10,26,10,0.95) 100%);
  border: 1px solid rgba(105,255,105,0.2);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.aside-inner::before {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--cyan), var(--pink));
  border-radius: 2px 2px 0 0;
  margin: -1.5rem -1.5rem 0;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.aside-eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--pink);
  text-shadow: 0 0 6px rgba(255,105,180,0.5);
}
.aside-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.05em;
  color: var(--green);
  text-shadow: 0 0 8px rgba(105,255,105,0.4);
  margin-top: 0.25rem;
}
.aside-links {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.aside-link {
  display: block;
  padding: 0.5rem 0.75rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  border-bottom: 2px solid transparent;
  transition: all var(--transition);
  background: rgba(105,255,105,0.03);
  min-height: 40px;
  display: flex;
  align-items: center;
}
.aside-link:hover, .aside-link:focus-visible {
  color: var(--green);
  border-bottom-color: var(--green);
  background: rgba(105,255,105,0.08);
  padding-left: 1rem;
  text-shadow: 0 0 6px rgba(105,255,105,0.4);
}
.aside-cta-block {
  border-top: 1px solid rgba(105,255,105,0.15);
  padding-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.aside-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.btn-aside-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  background: linear-gradient(135deg, var(--pink), var(--cyan));
  color: var(--dark);
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.07em;
  border-radius: var(--radius-sm);
  box-shadow: var(--glow-pink);
  transition: all var(--transition);
  margin-top: 0.5rem;
  min-height: 40px;
  text-align: center;
}
.btn-aside-cta:hover, .btn-aside-cta:focus-visible {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: var(--glow-pink), var(--glow-cyan);
}

/* ===== 页脚 ===== */
.site-footer {
  background: linear-gradient(180deg, var(--dark) 0%, #050f05 100%);
  border-top: 1px solid rgba(105,255,105,0.2);
  padding: 2.5rem 2rem 1.5rem;
  text-align: center;
  position: relative;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), var(--cyan), var(--pink), var(--cyan), var(--green));
  background-size: 200% 100%;
  animation: chromeShift 6s linear infinite;
}
@keyframes chromeShift {
  0% { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}
.footer-cta-text {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  line-height: 1.6;
}
.footer-brand {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.2rem;
  color: var(--green);
  text-shadow: var(--glow-green);
  letter-spacing: 0.08em;
}
.footer-copy {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== 动效：Stagger + Hover ===== */
@keyframes glowPulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}
.side-cta { animation: glowPulse 3s ease-in-out infinite; }

/* ===== prefers-reduced-motion ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  html { scroll-behavior: auto; }
}

/* ===== 断点：≤1024px ===== */
@media (max-width: 1024px) {
  :root { --nav-width: 180px; }
  .nav-link { font-size: 1.6rem; }
  .content-section {
    grid-template-columns: 1fr 260px;
    gap: 2rem;
  }
}

/* ===== 断点：≤768px ===== */
@media (max-width: 768px) {
  :root { --nav-width: 0px; }
  .site-wrapper { padding-left: 0; }
  .side-nav { display: none; }
  .nav-overlay summary { border-radius: 0; width: 100vw; }
  .nav-brand-wrap { display: block; }
  .nav-link { font-size: 1.4rem; padding: 0.85rem 1.5rem; }
  .hero-content { padding: 2rem 1.25rem 5rem; }
  .content-section {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .content-aside { position: static; }
  .main-content { padding: 2.5rem 0; }
  .wrap { padding: 0 1rem; }
}

/* ===== 断点：≤480px ===== */
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .btn-primary, .btn-ghost { width: 100%; max-width: 320px; }
  .nav-fullscreen { gap: 0.75rem; padding: 2rem 1rem; }
  .nav-link { font-size: 1.2rem; }
  .article-body h2 { font-size: 1.6rem; }
  .article-body h3 { font-size: 1.25rem; }
}
