/* ============================================
   Writecho 官网 - 全局样式
   设计与 App 端 Material 3 主题保持一致
   主色：#3366FF（浅色）/ #B3C5FF（深色）
   圆角：8 / 12 / 16 / 24px（与 App Shapes 对齐）
   ============================================ */

/* --- CSS Variables · 浅色主题（默认） --- */
:root {
  /* 主色 */
  --color-primary: #3366FF;
  --color-on-primary: #FFFFFF;
  --color-primary-container: #DCE4FF;
  --color-on-primary-container: #001A6B;
  --color-primary-dim: rgba(51, 102, 255, 0.12);
  --color-primary-glow: rgba(51, 102, 255, 0.28);

  /* 背景与表面 */
  --color-bg: #F8F9FC;
  --color-surface: #FFFFFF;
  --color-surface-low: #F2F3F8;
  --color-surface-container: #EEF0F6;
  --color-surface-container-high: #E6E8EF;
  --color-surface-hover: #F2F3F8;

  /* 文字 */
  --color-text: #1A1C20;
  --color-text-secondary: #71727A;
  --color-text-tertiary: #A0A1A8;

  /* 描边 */
  --color-border: rgba(0, 0, 0, 0.06);
  --color-border-strong: rgba(0, 0, 0, 0.10);
  --color-outline: #C4C6D0;
  --color-outline-variant: #E0E2E8;

  /* 导航玻璃层 */
  --nav-bg: rgba(248, 249, 252, 0.72);

  /* 阴影 */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.08), 0 4px 8px rgba(0, 0, 0, 0.04);
  --shadow-primary: 0 6px 20px rgba(51, 102, 255, 0.25);

  /* 字体 */
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;

  /* 尺寸 */
  --max-width: 1120px;
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-full: 999px;
  --transition: 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);
  --transition-fast: 0.2s cubic-bezier(0.25, 0.1, 0.25, 1);

  color-scheme: light;
}

/* --- 深色主题 --- */
:root[data-theme="dark"] {
  --color-primary: #B3C5FF;
  --color-on-primary: #002E8C;
  --color-primary-container: #0042C0;
  --color-on-primary-container: #DCE4FF;
  --color-primary-dim: rgba(179, 197, 255, 0.14);
  --color-primary-glow: rgba(179, 197, 255, 0.22);

  --color-bg: #111318;
  --color-surface: #1A1D24;
  --color-surface-low: #0D0F14;
  --color-surface-container: #1E2127;
  --color-surface-container-high: #282B32;
  --color-surface-hover: #282B32;

  --color-text: #E2E2E8;
  --color-text-secondary: #C3C3CB;
  --color-text-tertiary: #8A8B93;

  --color-border: rgba(255, 255, 255, 0.06);
  --color-border-strong: rgba(255, 255, 255, 0.10);
  --color-outline: #3E4048;
  --color-outline-variant: #2A2C32;

  --nav-bg: rgba(17, 19, 24, 0.72);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.45);
  --shadow-primary: 0 6px 20px rgba(179, 197, 255, 0.18);

  color-scheme: dark;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
}

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

img, svg {
  display: block;
  max-width: 100%;
}

::selection {
  background: var(--color-primary-dim);
  color: var(--color-primary);
}

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

/* --- Navigation --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  background: var(--nav-bg);
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition), border-color var(--transition);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 16px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}

.nav-brand .logo {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-xs);
  overflow: hidden;
  flex-shrink: 0;
}

.nav-brand .logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover {
  color: var(--color-text);
  background: var(--color-primary-dim);
}

.nav-links a.active {
  color: var(--color-primary);
  background: var(--color-primary-dim);
}

/* 主题切换按钮 */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition);
  flex-shrink: 0;
}

.theme-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-primary-dim);
  background: var(--color-primary-dim);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
:root[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text);
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--nav-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    flex-direction: column;
    align-items: stretch;
    padding: 16px 24px;
    gap: 4px;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
  }
}

/* --- Hero Section --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 65%);
  pointer-events: none;
  opacity: 0.55;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, var(--color-primary-dim) 0%, transparent 40%),
    radial-gradient(circle at 80% 70%, var(--color-primary-dim) 0%, transparent 40%);
  pointer-events: none;
  opacity: 0.4;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.hero-logo {
  width: 84px;
  height: 84px;
  border-radius: var(--radius-lg);
  margin: 0 auto 32px;
  overflow: hidden;
  box-shadow: var(--shadow-primary);
}

.hero-logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 8px;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary) 50%, var(--color-primary-container) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .subtitle-cn {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--color-text-secondary);
  font-weight: 400;
  margin-bottom: 24px;
  letter-spacing: 0.08em;
}

.hero .tagline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-secondary);
  max-width: 480px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  filter: brightness(1.08);
  box-shadow: 0 8px 28px var(--color-primary-glow);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
}

.btn-secondary:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-primary-dim);
  transform: translateY(-1px);
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* --- Section --- */
.section {
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 540px;
  margin: 0 auto;
  line-height: 1.7;
}

/* --- What's New Section --- */
.whats-new {
  background: linear-gradient(180deg, transparent 0%, var(--color-primary-dim) 50%, transparent 100%);
}

.new-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-on-primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.whats-new-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 880px;
  margin: 0 auto;
}

.whats-new-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 32px;
  position: relative;
  overflow: hidden;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.whats-new-card.highlight {
  border-color: var(--color-primary-dim);
}

.whats-new-card.highlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
}

.whats-new-card:hover {
  border-color: var(--color-primary-dim);
  background: var(--color-surface-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.whats-new-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-dim);
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  margin-bottom: 20px;
  letter-spacing: 0.03em;
}

.whats-new-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-primary);
}

.whats-new-icon svg {
  width: 26px;
  height: 26px;
}

.whats-new-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.whats-new-card p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.whats-new-link {
  display: inline-flex;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: gap var(--transition);
}

.whats-new-link:hover {
  opacity: 0.8;
}

.whats-new-footnote {
  text-align: center;
  margin-top: 32px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  opacity: 0.7;
}

@media (max-width: 768px) {
  .whats-new-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* --- Features Grid --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.feature-card:hover {
  border-color: var(--color-primary-dim);
  background: var(--color-surface-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--color-primary);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

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

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* --- Platforms Section --- */
.platforms-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.platform-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.platform-card:hover {
  border-color: var(--color-primary-dim);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.platform-card.available {
  border-color: var(--color-primary-dim);
}

.platform-card.available::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
}

.platform-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  color: var(--color-primary);
}

.platform-icon svg {
  width: 100%;
  height: 100%;
}

.platform-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.platform-card .status {
  font-size: 0.8rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  display: inline-block;
}

.platform-card .status.ready {
  background: var(--color-primary-dim);
  color: var(--color-primary);
}

.platform-card .status.dev {
  background: var(--color-surface-container);
  color: var(--color-text-secondary);
}

@media (max-width: 768px) {
  .platforms-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (max-width: 400px) {
  .platforms-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Download Page --- */
.download-hero {
  padding: 140px 24px 60px;
  text-align: center;
}

.download-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.download-hero p {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.download-hero .version-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: var(--color-primary-dim);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 40px;
}

.download-primary {
  max-width: 560px;
  margin: 0 auto 60px;
}

.download-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.download-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-dim);
}

.download-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
}

.download-card .platform-icon {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
}

.download-card h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.download-card .desc {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-bottom: 28px;
}

.download-card .btn {
  width: 100%;
  justify-content: center;
  padding: 16px 28px;
  font-size: 1rem;
}

.coming-soon-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.coming-soon-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  opacity: 0.75;
  box-shadow: var(--shadow-sm);
}

.coming-soon-card .platform-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 12px;
}

.coming-soon-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.coming-soon-card .status {
  font-size: 0.78rem;
  color: var(--color-text-secondary);
}

@media (max-width: 640px) {
  .coming-soon-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* --- Contact Section --- */
.contact-section {
  text-align: center;
  padding: 60px 0;
}

.contact-section p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
}

.contact-section a {
  color: var(--color-primary);
  font-weight: 500;
  transition: opacity var(--transition);
}

.contact-section a:hover {
  opacity: 0.8;
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 40px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
}

.footer-brand .logo {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  overflow: hidden;
}

.footer-brand .logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.footer-copy {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  transition: color var(--transition);
}

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

@media (max-width: 640px) {
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* --- Animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  opacity: 0;
  animation: fadeInUp 0.7s ease forwards;
}

.animate-in:nth-child(1) { animation-delay: 0.05s; }
.animate-in:nth-child(2) { animation-delay: 0.12s; }
.animate-in:nth-child(3) { animation-delay: 0.19s; }
.animate-in:nth-child(4) { animation-delay: 0.26s; }

/* Scroll reveal - 仅在 JS 可用时隐藏内容，JS 失效则正常显示，避免一片空白 */
.reveal {
  transition: opacity 0.6s ease, transform 0.6s ease;
}

html.js .reveal {
  opacity: 0;
  transform: translateY(32px);
}

html.js .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--color-outline);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-tertiary);
}

/* --- Download Grid (two columns) --- */
.download-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 800px;
  margin: 0 auto 60px;
}

@media (max-width: 640px) {
  .download-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* --- Changelog Page --- */
.changelog-hero {
  padding: 140px 24px 60px;
  text-align: center;
}

.changelog-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.changelog-hero p {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
}

.changelog-list {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

.changelog-entry {
  margin-bottom: 64px;
}

.changelog-entry:last-child {
  margin-bottom: 0;
}

.changelog-entry-header {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.changelog-entry-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.changelog-entry-header .version {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--color-primary-dim);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.changelog-entry-header .date {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-left: auto;
}

.changelog-list ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.changelog-list li {
  position: relative;
  padding-left: 28px;
  font-size: 1rem;
  color: var(--color-text);
  line-height: 1.7;
}

.changelog-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.6;
}

@media (max-width: 640px) {
  .changelog-entry-header {
    flex-direction: column;
    gap: 6px;
  }

  .changelog-entry-header .date {
    margin-left: 0;
  }
}