:root {
  --primary: #e94560;
  --primary-dark: #c81e3a;
  --primary-light: #ff6b81;
  --secondary: #0f3460;
  --secondary-light: #1a4a7a;
  --accent: #00d2a0;
  --accent-dark: #00a67e;
  --bg-dark: #1a1a2e;
  --bg-dark-2: #16213e;
  --bg-dark-3: #0f3460;
  --bg-light: #f8f9fc;
  --bg-card-dark: rgba(255, 255, 255, 0.06);
  --bg-card-light: rgba(255, 255, 255, 0.85);
  --text-dark: #eaeaea;
  --text-dark-secondary: #a8b2c1;
  --text-light: #1a1a2e;
  --text-light-secondary: #5a6270;
  --border-dark: rgba(255, 255, 255, 0.1);
  --border-light: rgba(0, 0, 0, 0.08);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.12);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.18);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 30px rgba(233, 69, 96, 0.3);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --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(0.4, 0, 0.2, 1);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;
  --max-width: 1200px;
  --header-height: 64px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg-dark: #f8f9fc;
    --bg-dark-2: #ffffff;
    --bg-dark-3: #eef1f8;
    --bg-card-dark: rgba(255, 255, 255, 0.9);
    --bg-card-light: rgba(255, 255, 255, 0.95);
    --text-dark: #1a1a2e;
    --text-dark-secondary: #5a6270;
    --text-light: #1a1a2e;
    --text-light-secondary: #5a6270;
    --border-dark: rgba(0, 0, 0, 0.08);
    --border-light: rgba(0, 0, 0, 0.06);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.14);
    --shadow-glow: 0 0 30px rgba(233, 69, 96, 0.15);
  }
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-dark);
  color: var(--text-dark);
  line-height: 1.75;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--transition-slow), color var(--transition-slow);
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(233, 69, 96, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 90%, rgba(15, 52, 96, 0.1) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(0, 210, 160, 0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

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

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: rgba(233, 69, 96, 0.3);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(233, 69, 96, 0.5);
}

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

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

a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.3;
  font-weight: 700;
  color: var(--text-dark);
}

h1 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
  position: relative;
}

h3 {
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  margin-bottom: 0.75rem;
}

h4 {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-dark-secondary);
}

strong {
  color: var(--text-dark);
  font-weight: 600;
}

header[role="banner"] {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(26, 26, 46, 0.72);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-dark);
  transition: background var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition-slow);
}

@media (prefers-color-scheme: light) {
  header[role="banner"] {
    background: rgba(255, 255, 255, 0.78);
  }
}

header[role="banner"] nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

header[role="banner"] nav > a:first-child {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.02em;
  white-space: nowrap;
  position: relative;
  padding: 4px 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: opacity var(--transition-fast);
}

header[role="banner"] nav > a:first-child:hover {
  opacity: 0.85;
}

header[role="banner"] nav > ul {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

header[role="banner"] nav > ul::-webkit-scrollbar {
  display: none;
}

header[role="banner"] nav > ul li a {
  display: inline-block;
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dark-secondary);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

header[role="banner"] nav > ul li a:hover {
  color: var(--text-dark);
  background: rgba(233, 69, 96, 0.1);
  transform: translateY(-1px);
}

main {
  position: relative;
  z-index: 1;
}

main > section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 20px;
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

main > section:nth-child(1) { animation-delay: 0.05s; }
main > section:nth-child(2) { animation-delay: 0.1s; }
main > section:nth-child(3) { animation-delay: 0.15s; }
main > section:nth-child(4) { animation-delay: 0.2s; }
main > section:nth-child(5) { animation-delay: 0.25s; }
main > section:nth-child(6) { animation-delay: 0.3s; }
main > section:nth-child(7) { animation-delay: 0.35s; }
main > section:nth-child(8) { animation-delay: 0.4s; }
main > section:nth-child(9) { animation-delay: 0.45s; }
main > section:nth-child(10) { animation-delay: 0.5s; }

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#hero {
  max-width: 100%;
  padding: 100px 20px 80px;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(233, 69, 96, 0.12) 0%, rgba(15, 52, 96, 0.15) 50%, rgba(0, 210, 160, 0.08) 100%),
    linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-dark-2) 100%);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border-dark);
}

#hero::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -20%;
  width: 140%;
  height: 200%;
  background:
    radial-gradient(circle at 30% 40%, rgba(233, 69, 96, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(0, 210, 160, 0.08) 0%, transparent 50%);
  animation: heroGlow 12s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes heroGlow {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(3%, -3%) scale(1.05); }
}

#hero > * {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

#hero h1 {
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--text-dark) 0%, var(--primary) 50%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 6s ease infinite;
  background-size: 200% 200%;
}

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

#hero p {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  color: var(--text-dark-secondary);
  margin-bottom: 1.25rem;
  line-height: 1.9;
}

#hero p strong {
  color: var(--primary);
  font-weight: 700;
}

main > section:not(#hero) {
  margin-bottom: 0;
}

main > section:not(#hero) h2 {
  display: inline-block;
  padding-bottom: 12px;
  margin-bottom: 2rem;
}

main > section:not(#hero) h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

main > section:not(#hero) h3 {
  margin-top: 2rem;
  color: var(--primary-light);
}

main > section:not(#hero) h4 {
  color: var(--accent);
  margin-top: 1.25rem;
}

main > section:not(#hero) > p {
  max-width: 900px;
}

main > section:not(#hero) ul {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
  margin: 1.5rem 0;
}

main > section:not(#hero) ul li {
  background: var(--bg-card-dark);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  font-size: 0.925rem;
  color: var(--text-dark-secondary);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
  position: relative;
  overflow: hidden;
}

main > section:not(#hero) ul li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(180deg, var(--primary), var(--accent));
  border-radius: 0 2px 2px 0;
  opacity: 0;
  transition: opacity var(--transition-base);
}

main > section:not(#hero) ul li:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md), var(--shadow-glow);
  border-color: rgba(233, 69, 96, 0.3);
  background: rgba(233, 69, 96, 0.06);
}

main > section:not(#hero) ul li:hover::before {
  opacity: 1;
}

main > section:not(#hero) ul li strong {
  color: var(--text-dark);
  display: block;
  margin-bottom: 2px;
}

#products ul li strong {
  color: var(--primary-light);
}

#products h4 {
  margin-top: 1.75rem;
  padding-left: 14px;
  border-left: 3px solid var(--accent);
  color: var(--text-dark);
}

#products h4 + p {
  padding-left: 14px;
}

#cases blockquote {
  background: var(--bg-card-dark);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-dark);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  margin: 1.5rem 0;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

#cases blockquote:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-md);
}

#cases blockquote p {
  font-style: italic;
  color: var(--text-dark-secondary);
  margin-bottom: 0.75rem;
  line-height: 1.9;
}

#cases blockquote footer {
  font-size: 0.85rem;
  color: var(--primary-light);
  font-weight: 600;
  font-style: normal;
}

#news article,
#articles article {
  background: var(--bg-card-dark);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 20px;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
  overflow: hidden;
}

#news article::before,
#articles article::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary-light));
  opacity: 0;
  transition: opacity var(--transition-base);
}

#news article:hover,
#articles article:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(233, 69, 96, 0.12);
  border-color: rgba(233, 69, 96, 0.25);
}

#news article:hover::before,
#articles article:hover::before {
  opacity: 1;
}

#news article h3,
#articles article h3 {
  color: var(--text-dark);
  margin-bottom: 0.5rem;
  transition: color var(--transition-fast);
}

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

#news article time,
#articles article time {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.75rem;
  padding: 2px 10px;
  background: rgba(0, 210, 160, 0.1);
  border-radius: 20px;
}

#news article p,
#articles article p {
  margin-bottom: 1rem;
  line-height: 1.85;
}

#news article a,
#articles article a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--primary);
  padding: 6px 16px;
  border: 1px solid rgba(233, 69, 96, 0.3);
  border-radius: 20px;
  transition: all var(--transition-fast);
}

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

#news article a:hover,
#articles article a:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
  box-shadow: 0 4px 16px rgba(233, 69, 96, 0.35);
}

#news article a:hover::after,
#articles article a:hover::after {
  transform: translateX(4px);
}

#faq details {
  background: var(--bg-card-dark);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

#faq details[open] {
  border-color: rgba(233, 69, 96, 0.3);
  box-shadow: var(--shadow-md), 0 0 24px rgba(233, 69, 96, 0.08);
}

#faq details summary {
  padding: 18px 24px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 12px;
  list-style: none;
  transition: background var(--transition-fast), color var(--transition-fast);
  position: relative;
}

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

#faq details summary::before {
  content: "+";
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  min-width: 24px;
  border-radius: 50%;
  background: rgba(233, 69, 96, 0.15);
  color: var(--primary);
  font-size: 1rem;
  font-weight: 700;
  transition: transform var(--transition-base), background var(--transition-base), color var(--transition-base);
}

#faq details[open] summary::before {
  content: "−";
  background: var(--primary);
  color: #fff;
  transform: rotate(180deg);
}

#faq details summary:hover {
  background: rgba(233, 69, 96, 0.06);
  color: var(--primary-light);
}

#faq details p {
  padding: 0 24px 20px 60px;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.9;
  color: var(--text-dark-secondary);
  animation: faqSlide 0.35s ease;
}

@keyframes faqSlide {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

#howto ol {
  counter-reset: step;
  list-style: none;
}

#howto ol > li {
  counter-increment: step;
  position: relative;
  padding-left: 64px;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px dashed var(--border-dark);
}

#howto ol > li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

#howto ol > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: 0 4px 16px rgba(233, 69, 96, 0.35);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

#howto ol > li:hover::before {
  transform: scale(1.1) rotate(-5deg);
  box-shadow: 0 6px 24px rgba(233, 69, 96, 0.5);
}

#howto ol > li h4 {
  margin-bottom: 0.5rem;
  color: var(--text-dark);
  font-size: 1.05rem;
}

#howto ol > li p {
  font-size: 0.9rem;
  line-height: 1.85;
}

#howto ul {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

#howto ul li::before {
  background: linear-gradient(180deg, var(--accent), var(--secondary-light));
}

#contact p {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

#contact p:nth-of-type(1) {
  margin-top: 1.25rem;
}

#contact h3:first-of-type {
  margin-top: 0;
}

#sitemap nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

#sitemap nav ul li {
  padding: 0;
  background: none;
  border: none;
  backdrop-filter: none;
}

#sitemap nav ul li::before {
  display: none;
}

#sitemap nav ul li:hover {
  transform: none;
  box-shadow: none;
  background: none;
}

#sitemap nav ul li a {
  display: inline-block;
  padding: 10px 20px;
  background: var(--bg-card-dark);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  color: var(--text-dark-secondary);
  transition: all var(--transition-base);
}

#sitemap nav ul li a:hover {
  background: rgba(233, 69, 96, 0.1);
  border-color: rgba(233, 69, 96, 0.3);
  color: var(--primary-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

#links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

#links ul li {
  padding: 0;
  background: none;
  border: none;
  backdrop-filter: none;
}

#links ul li::before {
  display: none;
}

#links ul li:hover {
  transform: none;
  box-shadow: none;
  background: none;
}

#links ul li a {
  display: inline-block;
  padding: 8px 18px;
  background: var(--bg-card-dark);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-dark);
  border-radius: 20px;
  font-size: 0.85rem;
  color: var(--text-dark-secondary);
  transition: all var(--transition-base);
}

#links ul li a:hover {
  background: rgba(0, 210, 160, 0.1);
  border-color: rgba(0, 210, 160, 0.3);
  color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 4px 16px rgba(0, 210, 160, 0.15);
}

footer[role="contentinfo"] {
  position: relative;
  z-index: 1;
  background: linear-gradient(180deg, var(--bg-dark-2) 0%, var(--bg-dark) 100%);
  border-top: 1px solid var(--border-dark);
  padding: 64px 20px 32px;
  margin-top: 40px;
}

footer[role="contentinfo"] > section {
  max-width: var(--max-width);
  margin: 0 auto 32px;
}

footer[role="contentinfo"] h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 0.75rem;
  padding-bottom: 8px;
  border-bottom: 2px solid rgba(233, 69, 96, 0.25);
  display: inline-block;
}

footer[role="contentinfo"] p {
  font-size: 0.825rem;
  color: var(--text-dark-secondary);
  line-height: 1.85;
  margin-bottom: 0.5rem;
}

footer[role="contentinfo"] nav[aria-label="底部导航"] {
  max-width: var(--max-width);
  margin: 0 auto 24px;
  padding-top: 24px;
  border-top: 1px solid var(--border-dark);
}

footer[role="contentinfo"] nav[aria-label="底部导航"] ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: center;
}

footer[role="contentinfo"] nav[aria-label="底部导航"] ul li a {
  font-size: 0.825rem;
  color: var(--text-dark-secondary);
  padding: 4px 8px;
  border-radius: 4px;
  transition: color var(--transition-fast), background var(--transition-fast);
}

footer[role="contentinfo"] nav[aria-label="底部导航"] ul li a:hover {
  color: var(--primary-light);
  background: rgba(233, 69, 96, 0.08);
}

footer[role="contentinfo"] > p:last-child {
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-dark-secondary);
  opacity: 0.7;
  padding-top: 16px;
  border-top: 1px solid var(--border-dark);
  max-width: var(--max-width);
  margin: 0 auto;
}

@media (max-width: 900px) {
  main > section {
    padding: 48px 16px;
  }

  #hero {
    padding: 72px 16px 56px;
  }

  header[role="banner"] nav {
    padding: 0 16px;
  }

  header[role="banner"] nav > ul {
    gap: 2px;
  }

  header[role="banner"] nav > ul li a {
    padding: 6px 10px;
    font-size: 0.8rem;
  }

  #news article,
  #articles article {
    padding: 22px 24px;
  }
}

@media (max-width: 640px) {
  html {
    font-size: 15px;
  }

  header[role="banner"] nav {
    flex-direction: column;
    height: auto;
    padding: 12px 16px;
    gap: 10px;
  }

  header[role="banner"] nav > a:first-child {
    font-size: 1.15rem;
  }

  header[role="banner"] nav > ul {
    width: 100%;
    justify-content: flex-start;
    padding-bottom: 4px;
  }

  main > section {
    padding: 36px 14px;
  }

  #hero {
    padding: 56px 14px 44px;
  }

  main > section:not(#hero) ul {
    grid-template-columns: 1fr;
  }

  #howto ol > li {
    padding-left: 52px;
  }

  #howto ol > li::before {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }

  #faq details summary {
    padding: 14px 18px;
    font-size: 0.9rem;
  }

  #faq details p {
    padding: 0 18px 16px 48px;
    font-size: 0.85rem;
  }

  #news article,
  #articles article {
    padding: 20px 18px;
  }

  #news article h3,
  #articles article h3 {
    font-size: 1.05rem;
  }

  #cases blockquote {
    padding: 18px 20px;
  }

  footer[role="contentinfo"] {
    padding: 48px 14px 24px;
  }
}

@media (max-width: 380px) {
  header[role="banner"] nav > ul li a {
    padding: 5px 8px;
    font-size: 0.75rem;
  }

  #hero h1 {
    font-size: 1.5rem;
  }
}

@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;
  }

  main > section {
    opacity: 1;
    transform: none;
  }
}

@media print {
  header[role="banner"],
  footer[role="contentinfo"] nav,
  #sitemap,
  #links {
    display: none;
  }

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

  main > section {
    opacity: 1;
    transform: none;
    padding: 20px 0;
  }
}