:root {
  --color-primary: #e63946;
  --color-primary-dark: #c1121f;
  --color-primary-light: #ff6b7a;
  --color-secondary: #457b9d;
  --color-secondary-dark: #1d3557;
  --color-accent: #a8dadc;
  --color-bg: #f8f9fc;
  --color-bg-alt: #ffffff;
  --color-bg-glass: rgba(255, 255, 255, 0.72);
  --color-bg-glass-strong: rgba(255, 255, 255, 0.88);
  --color-text: #1a1a2e;
  --color-text-soft: #4a4a6a;
  --color-text-muted: #7a7a95;
  --color-border: rgba(29, 53, 87, 0.12);
  --color-border-strong: rgba(29, 53, 87, 0.2);
  --shadow-sm: 0 2px 8px rgba(29, 53, 87, 0.06);
  --shadow-md: 0 8px 24px rgba(29, 53, 87, 0.1);
  --shadow-lg: 0 16px 48px rgba(29, 53, 87, 0.14);
  --shadow-glow: 0 8px 32px rgba(230, 57, 70, 0.22);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
  --gradient-hero: linear-gradient(135deg, #e63946 0%, #f77f88 35%, #457b9d 100%);
  --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.92), rgba(248, 249, 252, 0.78));
  --gradient-accent: linear-gradient(120deg, #a8dadc 0%, #457b9d 100%);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --max-width: 1180px;
  --header-height: 72px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0f1220;
    --color-bg-alt: #171a2b;
    --color-bg-glass: rgba(23, 26, 43, 0.72);
    --color-bg-glass-strong: rgba(23, 26, 43, 0.9);
    --color-text: #eef0f8;
    --color-text-soft: #c2c6d8;
    --color-text-muted: #8b90a8;
    --color-border: rgba(168, 218, 220, 0.14);
    --color-border-strong: rgba(168, 218, 220, 0.24);
    --gradient-card: linear-gradient(145deg, rgba(30, 34, 56, 0.92), rgba(20, 23, 38, 0.78));
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 8px 32px rgba(230, 57, 70, 0.3);
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image:
    radial-gradient(circle at 12% 8%, rgba(230, 57, 70, 0.08) 0%, transparent 42%),
    radial-gradient(circle at 88% 12%, rgba(69, 123, 157, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 50% 95%, rgba(168, 218, 220, 0.12) 0%, transparent 45%);
  background-attachment: fixed;
  overflow-x: hidden;
  transition: background-color var(--transition-base), color var(--transition-base);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4 {
  line-height: 1.3;
  font-weight: 700;
  color: var(--color-text);
}

h1 {
  font-size: clamp(1.75rem, 4.5vw, 2.75rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.4rem, 3.2vw, 2rem);
  letter-spacing: -0.015em;
  position: relative;
  padding-bottom: 0.6em;
}

h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.15em;
  width: 56px;
  height: 4px;
  border-radius: 4px;
  background: var(--gradient-hero);
}

h3 {
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
}

p {
  margin-bottom: 1em;
  color: var(--color-text-soft);
}

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

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--color-primary), var(--color-secondary));
  border-radius: 10px;
  border: 2px solid var(--color-bg);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary-dark);
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-bg-glass);
  backdrop-filter: blur(18px) saturate(180%);
  -webkit-backdrop-filter: blur(18px) saturate(180%);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

header > div {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

header a[aria-label="爱趣漫画首页"] {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

header a[aria-label="爱趣漫画首页"]:hover {
  transform: scale(1.04) rotate(-1deg);
}

header svg {
  width: auto;
  height: 40px;
}

header svg text {
  fill: var(--color-text);
  transition: fill var(--transition-base);
}

header nav {
  flex: 1 1 auto;
}

header nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

header nav a {
  display: inline-block;
  padding: 8px 14px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text-soft);
  border-radius: var(--radius-sm);
  position: relative;
  transition: color var(--transition-fast), background var(--transition-fast);
}

header nav a::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(230, 57, 70, 0.12), rgba(69, 123, 157, 0.12));
  opacity: 0;
  transform: scale(0.85);
  transition: opacity var(--transition-base), transform var(--transition-base);
  z-index: -1;
}

header nav a:hover {
  color: var(--color-primary);
}

header nav a:hover::before {
  opacity: 1;
  transform: scale(1);
}

header form[role="search"] {
  display: flex;
  align-items: center;
  gap: 0;
  flex-shrink: 0;
  position: relative;
}

header form[role="search"] label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

header form[role="search"] input {
  width: 200px;
  padding: 9px 16px;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-bg-glass-strong);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
  border-right: none;
  transition: width var(--transition-base), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

header form[role="search"] input::placeholder {
  color: var(--color-text-muted);
}

header form[role="search"] input:focus {
  outline: none;
  width: 240px;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(230, 57, 70, 0.12);
}

header form[role="search"] button {
  padding: 9px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  font-family: inherit;
  color: #fff;
  background: var(--gradient-hero);
  border: none;
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
  cursor: pointer;
  transition: filter var(--transition-fast), transform var(--transition-fast);
}

header form[role="search"] button:hover {
  filter: brightness(1.1);
  transform: translateX(2px);
}

header form[role="search"] button:active {
  transform: translateX(0) scale(0.97);
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px 64px;
}

section {
  margin-top: 56px;
  animation: fadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) both;
}

section > h2 {
  margin-bottom: 28px;
}

section > h3 {
  margin: 28px 0 12px;
  color: var(--color-secondary-dark);
}

@media (prefers-color-scheme: dark) {
  section > h3 {
    color: var(--color-accent);
  }
}

section#intro {
  margin-top: 40px;
  padding: 48px 40px;
  border-radius: var(--radius-xl);
  background: var(--gradient-hero);
  background-size: 200% 200%;
  animation: fadeUp 0.7s cubic-bezier(0.16, 1, 0.3, 1) both, gradientShift 12s ease infinite;
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-glow);
}

section#intro::before {
  content: "";
  position: absolute;
  top: -60%;
  right: -10%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: float 8s ease-in-out infinite;
}

section#intro::after {
  content: "";
  position: absolute;
  bottom: -50%;
  left: -5%;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(168, 218, 220, 0.3) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: float 10s ease-in-out infinite reverse;
}

section#intro h1 {
  color: #fff;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.18);
}

section#intro p {
  color: rgba(255, 255, 255, 0.94);
  position: relative;
  z-index: 1;
  font-size: 1.02rem;
  max-width: 900px;
}

section#intro figure {
  margin-top: 32px;
  position: relative;
  z-index: 1;
}

section#intro figure svg {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 100%;
}

section#intro figcaption {
  margin-top: 12px;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.82);
  text-align: center;
}

section#about,
section#products,
section#advantages,
section#solutions,
section#cases,
section#testimonials,
section#news,
section#articles,
section#faq,
section#howto,
section#contact,
section#sitemap,
section#links {
  padding: 40px 36px;
  border-radius: var(--radius-lg);
  background: var(--gradient-card);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}

section#about:hover,
section#products:hover,
section#advantages:hover,
section#solutions:hover,
section#cases:hover,
section#testimonials:hover,
section#news:hover,
section#articles:hover,
section#faq:hover,
section#howto:hover,
section#contact:hover,
section#sitemap:hover,
section#links:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-strong);
}

section#about ul,
section#howto ul,
section#howto ol,
section#sitemap ul,
section#links ul {
  display: grid;
  gap: 10px;
}

section#about ul li,
section#howto ul li,
section#howto ol li {
  position: relative;
  padding-left: 28px;
  color: var(--color-text-soft);
  transition: transform var(--transition-fast), color var(--transition-fast);
}

section#about ul li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-hero);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.15);
}

section#about ul li:hover,
section#howto ul li:hover,
section#howto ol li:hover {
  transform: translateX(4px);
  color: var(--color-text);
}

section#howto ol {
  counter-reset: step-counter;
}

section#howto ol li {
  counter-increment: step-counter;
  padding-left: 44px;
  padding-top: 4px;
  padding-bottom: 4px;
}

section#howto ol li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 0.15em;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: var(--gradient-hero);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}

section#howto ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  background: var(--gradient-accent);
  border-radius: 50%;
  margin-top: 0.32em;
}

section#products h3,
section#advantages h3,
section#solutions h3,
section#cases h3 {
  display: flex;
  align-items: center;
  gap: 10px;
}

section#products h3::before,
section#advantages h3::before,
section#solutions h3::before,
section#cases h3::before {
  content: "";
  width: 6px;
  height: 22px;
  border-radius: 4px;
  background: var(--gradient-hero);
  flex-shrink: 0;
}

section#testimonials blockquote {
  position: relative;
  margin: 20px 0;
  padding: 24px 28px 24px 56px;
  border-radius: var(--radius-md);
  background: var(--color-bg-glass-strong);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

section#testimonials blockquote::before {
  content: "“";
  position: absolute;
  left: 18px;
  top: 6px;
  font-size: 3rem;
  line-height: 1;
  font-family: Georgia, serif;
  color: var(--color-primary);
  opacity: 0.45;
}

section#testimonials blockquote:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

section#testimonials blockquote p {
  margin: 0;
  font-style: italic;
  color: var(--color-text-soft);
}

section#news article,
section#articles article {
  padding: 24px 26px;
  margin-bottom: 18px;
  border-radius: var(--radius-md);
  background: var(--color-bg-glass-strong);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

section#news article::before,
section#articles article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--gradient-hero);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition-base);
}

section#news article:hover,
section#articles article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

section#news article:hover::before,
section#articles article:hover::before {
  transform: scaleY(1);
}

section#news article h3,
section#articles article h3 {
  margin-bottom: 8px;
  font-size: 1.15rem;
  transition: color var(--transition-fast);
}

section#news article:hover h3,
section#articles article:hover h3 {
  color: var(--color-primary);
}

section#news article p,
section#articles article p {
  margin-bottom: 8px;
  font-size: 0.95rem;
}

section#news article p:first-of-type,
section#articles article p:first-of-type {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.02em;
}

section#news article a,
section#articles article a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: gap var(--transition-fast), color var(--transition-fast);
}

section#news article a::after,
section#articles article a::after {
  content: "→";
  transition: transform var(--transition-fast);
}

section#news article a:hover,
section#articles article a:hover {
  gap: 10px;
  color: var(--color-primary-dark);
}

section#news article a:hover::after,
section#articles article a:hover::after {
  transform: translateX(3px);
}

section#faq details {
  margin-bottom: 12px;
  border-radius: var(--radius-md);
  background: var(--color-bg-glass-strong);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

section#faq details[open] {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

section#faq summary {
  padding: 18px 52px 18px 22px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  position: relative;
  transition: background var(--transition-fast), color var(--transition-fast);
  user-select: none;
}

section#faq summary::-webkit-details-marker {
  display: none;
}

section#faq summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--color-primary);
  transition: transform var(--transition-base), color var(--transition-fast);
  line-height: 1;
}

section#faq details[open] summary::after {
  content: "−";
  transform: translateY(-50%) rotate(180deg);
}

section#faq summary:hover {
  background: linear-gradient(90deg, rgba(230, 57, 70, 0.06), transparent);
  color: var(--color-primary);
}

section#faq details p {
  padding: 0 22px 20px;
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-text-soft);
  animation: fadeIn 0.4s ease both;
}

section#contact p {
  margin-bottom: 6px;
  font-size: 0.96rem;
}

section#contact p:first-of-type {
  font-weight: 500;
}

section#sitemap ul,
section#links ul {
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

section#sitemap a,
section#links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--color-bg-glass-strong);
  border: 1px solid var(--color-border);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-text-soft);
  transition: all var(--transition-fast);
}

section#sitemap a::before,
section#links a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  transition: transform var(--transition-fast), background var(--transition-fast);
}

section#sitemap a:hover,
section#links a:hover {
  transform: translateY(-2px);
  color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

section#sitemap a:hover::before,
section#links a:hover::before {
  transform: scale(1.5);
  background: var(--color-secondary);
}

footer {
  margin-top: 64px;
  padding: 48px 24px 32px;
  background: linear-gradient(160deg, var(--color-secondary-dark) 0%, #0d1524 100%);
  color: rgba(255, 255, 255, 0.82);
  position: relative;
  overflow: hidden;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-hero);
}

footer::after {
  content: "";
  position: absolute;
  top: -40%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(230, 57, 70, 0.18) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

footer > section {
  max-width: var(--max-width);
  margin: 0 auto 28px;
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  position: relative;
  z-index: 1;
}

footer h2 {
  font-size: 1.05rem;
  color: #fff;
  margin-bottom: 12px;
  padding-bottom: 0.4em;
}

footer h2::after {
  width: 32px;
  height: 3px;
  background: var(--gradient-hero);
}

footer p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

footer > p {
  max-width: var(--max-width);
  margin: 0 auto 6px;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
  position: relative;
  z-index: 1;
  text-align: center;
}

footer > p:last-child {
  margin-bottom: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(32px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(-20px, -20px) scale(1.08);
  }
}

@media (max-width: 900px) {
  header > div {
    padding: 10px 16px;
    gap: 14px;
  }

  header svg {
    height: 34px;
  }

  header nav {
    order: 3;
    flex-basis: 100%;
  }

  header nav ul {
    gap: 2px;
  }

  header nav a {
    padding: 7px 10px;
    font-size: 0.85rem;
  }

  header form[role="search"] {
    margin-left: auto;
  }

  header form[role="search"] input {
    width: 150px;
  }

  header form[role="search"] input:focus {
    width: 180px;
  }

  main {
    padding: 0 16px 48px;
  }

  section {
    margin-top: 40px;
  }

  section#intro {
    padding: 36px 24px;
    border-radius: var(--radius-lg);
  }

  section#about,
  section#products,
  section#advantages,
  section#solutions,
  section#cases,
  section#testimonials,
  section#news,
  section#articles,
  section#faq,
  section#howto,
  section#contact,
  section#sitemap,
  section#links {
    padding: 28px 22px;
  }

  section#sitemap ul,
  section#links ul {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
}

@media (max-width: 600px) {
  body {
    font-size: 15px;
  }

  header > div {
    padding: 10px 14px;
  }

  header svg {
    height: 30px;
  }

  header svg text {
    font-size: 16px;
  }

  header nav ul {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  header nav ul::-webkit-scrollbar {
    display: none;
  }

  header nav a {
    white-space: nowrap;
    padding: 6px 10px;
    font-size: 0.82rem;
  }

  header form[role="search"] {
    flex-basis: 100%;
    order: 4;
  }

  header form[role="search"] input {
    width: 100%;
    flex: 1;
  }

  header form[role="search"] input:focus {
    width: 100%;
  }

  main {
    padding: 0 14px 40px;
  }

  section {
    margin-top: 32px;
  }

  section#intro {
    padding: 28px 18px;
    border-radius: var(--radius-md);
  }

  section#intro h1 {
    font-size: 1.5rem;
  }

  section#about,
  section#products,
  section#advantages,
  section#solutions,
  section#cases,
  section#testimonials,
  section#news,
  section#articles,
  section#faq,
  section#howto,
  section#contact,
  section#sitemap,
  section#links {
    padding: 22px 16px;
    border-radius: var(--radius-md);
  }

  section > h2 {
    margin-bottom: 20px;
  }

  section#news article,
  section#articles article {
    padding: 18px 16px;
  }

  section#faq summary {
    padding: 14px 44px 14px 16px;
    font-size: 0.95rem;
  }

  section#faq summary::after {
    right: 16px;
  }

  section#faq details p {
    padding: 0 16px 16px;
  }

  section#testimonials blockquote {
    padding: 20px 18px 20px 44px;
  }

  section#testimonials blockquote::before {
    left: 12px;
    font-size: 2.4rem;
  }

  section#sitemap ul,
  section#links ul {
    grid-template-columns: 1fr;
  }

  footer {
    padding: 36px 16px 24px;
  }

  footer > section {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media print {
  header,
  footer,
  section#intro::before,
  section#intro::after {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
  }

  section {
    box-shadow: none;
    border: 1px solid #ccc;
    page-break-inside: avoid;
  }
}