:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #121829;
  --bg-card: rgba(26, 34, 54, 0.72);
  --bg-glass: rgba(255, 255, 255, 0.06);
  --border-glass: rgba(255, 255, 255, 0.12);
  --text-primary: #eef2ff;
  --text-secondary: #a8b3cf;
  --text-muted: #6b7694;
  --accent-1: #e94560;
  --accent-2: #7b5cff;
  --accent-3: #16c79a;
  --accent-4: #0f3460;
  --gradient-hero: linear-gradient(135deg, #1a1a2e 0%, #0f3460 35%, #533483 70%, #e94560 100%);
  --gradient-accent: linear-gradient(120deg, #e94560 0%, #7b5cff 50%, #16c79a 100%);
  --gradient-card: linear-gradient(145deg, rgba(123, 92, 255, 0.14), rgba(233, 69, 96, 0.08));
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.45);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --transition: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  --font-stack: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  --max-width: 1200px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.75rem;
  --space-lg: 3rem;
  --space-xl: 5rem;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg-primary: #f4f6fc;
    --bg-secondary: #eaeef9;
    --bg-card: rgba(255, 255, 255, 0.78);
    --bg-glass: rgba(255, 255, 255, 0.55);
    --border-glass: rgba(20, 30, 60, 0.1);
    --text-primary: #141a2e;
    --text-secondary: #3f4a68;
    --text-muted: #6b7694;
    --gradient-hero: linear-gradient(135deg, #e8ecff 0%, #d6e2ff 35%, #e6d9ff 70%, #ffd9e0 100%);
    --gradient-card: linear-gradient(145deg, rgba(123, 92, 255, 0.08), rgba(233, 69, 96, 0.05));
    --shadow-sm: 0 2px 10px rgba(40, 60, 120, 0.08);
    --shadow-md: 0 8px 30px rgba(40, 60, 120, 0.12);
    --shadow-lg: 0 20px 60px rgba(40, 60, 120, 0.16);
  }
}

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

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

body {
  font-family: var(--font-stack);
  font-size: 16px;
  line-height: 1.75;
  color: var(--text-primary);
  background: var(--bg-primary);
  background-image:
    radial-gradient(circle at 12% 8%, rgba(123, 92, 255, 0.16), transparent 42%),
    radial-gradient(circle at 88% 22%, rgba(233, 69, 96, 0.13), transparent 45%),
    radial-gradient(circle at 50% 92%, rgba(22, 199, 154, 0.1), transparent 50%);
  background-attachment: fixed;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--accent-3);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

a:hover,
a:focus-visible {
  color: var(--accent-1);
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent-3);
  outline-offset: 3px;
  border-radius: 4px;
}

h1, h2, h3, h4 {
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(1.75rem, 4.2vw, 3rem);
  line-height: 1.25;
}

h2 {
  font-size: clamp(1.4rem, 3vw, 2.1rem);
  margin-bottom: var(--space-md);
  position: relative;
  padding-left: 1.1rem;
}

h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 1.1em;
  border-radius: var(--radius-pill);
  background: var(--gradient-accent);
}

h3 {
  font-size: clamp(1.1rem, 2.2vw, 1.4rem);
  margin: var(--space-md) 0 var(--space-sm);
  color: var(--text-primary);
}

h3 a {
  color: inherit;
  background-image: linear-gradient(var(--accent-3), var(--accent-3));
  background-size: 0% 2px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size var(--transition), color var(--transition);
}

h3 a:hover,
h3 a:focus-visible {
  color: var(--accent-3);
  background-size: 100% 2px;
}

p {
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

ul, ol {
  padding-left: 1.4rem;
  margin-bottom: var(--space-sm);
  color: var(--text-secondary);
}

li {
  margin-bottom: 0.45rem;
}

li::marker {
  color: var(--accent-3);
}

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

time {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}

/* ---------- Header ---------- */
#site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.85rem clamp(1rem, 4vw, 2.5rem);
  background: rgba(10, 14, 26, 0.72);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--border-glass);
  box-shadow: var(--shadow-sm);
}

@media (prefers-color-scheme: light) {
  #site-header {
    background: rgba(244, 246, 252, 0.78);
  }
}

.logo-area {
  flex: 1 1 auto;
  min-width: 180px;
}

.logo-area a {
  display: inline-block;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: filter var(--transition), transform var(--transition);
}

.logo-area a:hover,
.logo-area a:focus-visible {
  filter: brightness(1.2);
  transform: translateY(-1px);
}

.slogan {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin: 0.15rem 0 0;
  letter-spacing: 0.04em;
  line-height: 1.4;
}

#site-header nav {
  flex: 1 1 100%;
  order: 3;
}

#site-header nav ul {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 0.25rem;
}

#site-header nav ul::-webkit-scrollbar {
  height: 4px;
}

#site-header nav ul::-webkit-scrollbar-thumb {
  background: var(--border-glass);
  border-radius: var(--radius-pill);
}

#site-header nav li {
  margin: 0;
  flex: 0 0 auto;
}

#site-header nav a {
  display: block;
  padding: 0.45rem 0.85rem;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

#site-header nav a:hover,
#site-header nav a:focus-visible {
  color: var(--text-primary);
  background: var(--bg-glass);
  transform: translateY(-1px);
}

.search-box {
  flex: 0 0 auto;
  order: 2;
}

.search-box form {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.search-box label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.search-box input[type="search"] {
  width: clamp(120px, 22vw, 220px);
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  color: var(--text-primary);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: border-color var(--transition), box-shadow var(--transition), width var(--transition);
}

.search-box input[type="search"]::placeholder {
  color: var(--text-muted);
}

.search-box input[type="search"]:focus {
  border-color: var(--accent-3);
  box-shadow: 0 0 0 3px rgba(22, 199, 154, 0.2);
  outline: none;
}

.search-box button {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #fff;
  background: var(--gradient-accent);
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: filter var(--transition), transform var(--transition), box-shadow var(--transition);
}

.search-box button:hover {
  filter: brightness(1.12);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(233, 69, 96, 0.35);
}

.search-box button:active {
  transform: translateY(0);
}

/* ---------- Main layout ---------- */
main {
  display: block;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: clamp(1rem, 3vw, 2rem) clamp(1rem, 4vw, 2rem) var(--space-xl);
}

main > section {
  margin-bottom: var(--space-lg);
  animation: fadeUp 0.7s var(--transition) both;
}

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; }

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---------- Hero ---------- */
#hero {
  position: relative;
  padding: clamp(2rem, 6vw, 4.5rem) clamp(1.25rem, 4vw, 3rem);
  border-radius: var(--radius-lg);
  background: var(--gradient-hero);
  background-size: 200% 200%;
  animation: gradientShift 14s ease infinite;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  isolation: isolate;
}

#hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 20%, rgba(255, 255, 255, 0.14), transparent 40%),
    radial-gradient(circle at 82% 78%, rgba(255, 255, 255, 0.1), transparent 45%);
  pointer-events: none;
  z-index: -1;
}

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

#hero h1 {
  max-width: 20ch;
  margin-bottom: var(--space-md);
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.25);
}

.hero-lead {
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--text-primary);
  max-width: 68ch;
  line-height: 1.85;
}

.hero-sub {
  font-size: 0.98rem;
  color: var(--text-secondary);
  max-width: 68ch;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: var(--space-sm);
  margin: var(--space-md) 0;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.2rem;
  padding: 1rem 0.75rem;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px) saturate(150%);
  -webkit-backdrop-filter: blur(12px) saturate(150%);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.stat-item:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-md);
  border-color: rgba(22, 199, 154, 0.5);
}

.stat-num {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 800;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

#hero figure {
  margin-top: var(--space-md);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform var(--transition), box-shadow var(--transition);
}

#hero figure:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

#hero figure svg {
  width: 100%;
  height: auto;
}

#hero figcaption {
  padding: 0.75rem 1.25rem;
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
  border-top: 1px solid var(--border-glass);
}

/* ---------- Breadcrumb ---------- */
main > nav[aria-label="面包屑导航"] {
  margin-bottom: var(--space-md);
}

main > nav[aria-label="面包屑导航"] ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

main > nav[aria-label="面包屑导航"] li {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

main > nav[aria-label="面包屑导航"] li + li::before {
  content: "›";
  color: var(--text-muted);
}

main > nav[aria-label="面包屑导航"] [aria-current="page"] {
  color: var(--text-secondary);
  font-weight: 600;
}

/* ---------- Section cards ---------- */
#brand-intro,
#products,
#services,
#scenarios,
#solutions,
#cases,
#testimonials,
#news,
#articles,
#knowledge,
#faq,
#howto,
#contact,
#sitemap,
#friend-links {
  padding: clamp(1.25rem, 3.5vw, 2.5rem);
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}

#brand-intro:hover,
#products:hover,
#services:hover,
#scenarios:hover,
#solutions:hover,
#cases:hover,
#testimonials:hover,
#news:hover,
#articles:hover,
#knowledge:hover,
#faq:hover,
#howto:hover,
#contact:hover,
#sitemap:hover,
#friend-links:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(123, 92, 255, 0.35);
}

/* ---------- Articles / News cards ---------- */
#news article,
#articles article {
  padding: var(--space-md);
  margin-bottom: var(--space-sm);
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

#news article::after,
#articles article::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background: var(--gradient-accent);
  opacity: 0;
  transition: opacity var(--transition);
}

#news article:hover,
#articles article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(233, 69, 96, 0.4);
}

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

#news article h3,
#articles article h3 {
  margin-top: 0;
  margin-bottom: 0.4rem;
}

#news article p:last-child,
#articles article p:last-child {
  margin-bottom: 0;
}

#articles article p a:last-child {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-3);
  padding: 0.3rem 0.9rem;
  border: 1px solid rgba(22, 199, 154, 0.4);
  border-radius: var(--radius-pill);
  transition: background var(--transition), color var(--transition), transform var(--transition), box-shadow var(--transition);
}

#articles article p a:last-child:hover,
#articles article p a:last-child:focus-visible {
  background: var(--accent-3);
  color: #06121a;
  transform: translateX(3px);
  box-shadow: 0 4px 16px rgba(22, 199, 154, 0.35);
}

#articles article p a:last-child::after {
  content: "→";
  transition: transform var(--transition);
}

#articles article p a:last-child:hover::after {
  transform: translateX(2px);
}

/* ---------- Testimonials ---------- */
#testimonials blockquote {
  position: relative;
  margin: 0 0 var(--space-sm);
  padding: var(--space-md) var(--space-md) var(--space-md) 3.2rem;
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition);
}

#testimonials blockquote::before {
  content: "“";
  position: absolute;
  left: 0.9rem;
  top: 0.4rem;
  font-size: 3rem;
  line-height: 1;
  font-family: Georgia, serif;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0.85;
}

#testimonials blockquote:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

#testimonials blockquote p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-style: italic;
}

/* ---------- FAQ ---------- */
#faq details {
  margin-bottom: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}

#faq details[open] {
  border-color: rgba(22, 199, 154, 0.45);
  box-shadow: var(--shadow-sm);
}

#faq details:hover {
  border-color: rgba(123, 92, 255, 0.4);
}

#faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text-primary);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: color var(--transition);
}

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

#faq summary::after {
  content: "+";
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.6rem;
  height: 1.6rem;
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--accent-3);
  border: 1px solid rgba(22, 199, 154, 0.4);
  border-radius: 50%;
  transition: transform var(--transition), background var(--transition), color var(--transition);
}

#faq details[open] summary::after {
  content: "−";
  transform: rotate(180deg);
  background: var(--accent-3);
  color: #06121a;
}

#faq summary:hover {
  color: var(--accent-3);
}

#faq details p {
  margin: 0.85rem 0 0;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--border-glass);
  animation: fadeIn 0.4s ease both;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- HowTo steps ---------- */
#howto ol {
  counter-reset: step;
  list-style: none;
  padding: 0;
}

#howto ol li {
  counter-increment: step;
  position: relative;
  padding: 0.85rem 1rem 0.85rem 3.4rem;
  margin-bottom: 0.65rem;
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

#howto ol li::before {
  content: counter(step);
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.9rem;
  height: 1.9rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  background: var(--gradient-accent);
  border-radius: 50%;
  box-shadow: 0 2px 10px rgba(233, 69, 96, 0.35);
}

#howto ol li:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
  border-color: rgba(22, 199, 154, 0.4);
}

#howto ul li {
  padding: 0.35rem 0;
}

/* ---------- Contact ---------- */
#contact ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.75rem;
}

#contact ul li {
  padding: 0.85rem 1.1rem;
  background: var(--gradient-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

#contact ul li:hover {
  transform: translateY(-3px);
  border-color: rgba(22, 199, 154, 0.45);
  box-shadow: var(--shadow-sm);
}

/* ---------- Sitemap & Friend links ---------- */
#sitemap ul,
#friend-links ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

#sitemap li,
#friend-links li {
  margin: 0;
}

#sitemap a,
#friend-links a {
  display: inline-block;
  padding: 0.45rem 1rem;
  font-size: 0.86rem;
  color: var(--text-secondary);
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-pill);
  transition: color var(--transition), background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

#sitemap a:hover,
#friend-links a:hover,
#sitemap a:focus-visible,
#friend-links a:focus-visible {
  color: #fff;
  background: var(--gradient-accent);
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(233, 69, 96, 0.3);
}

/* ---------- Footer ---------- */
footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg) clamp(1rem, 4vw, 2rem) var(--space-md);
  border-top: 1px solid var(--border-glass);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-md);
}

footer section {
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  transition: transform var(--transition), box-shadow var(--transition);
}

footer section:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

footer h2 {
  font-size: 1.05rem;
  margin-bottom: var(--space-sm);
  padding-left: 0.85rem;
}

footer h2::before {
  width: 4px;
  height: 0.95em;
}

footer ul {
  list-style: none;
  padding: 0;
  margin-bottom: var(--space-sm);
}

footer ul li {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}

footer p {
  font-size: 0.85rem;
  line-height: 1.7;
}

footer .copyright {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  padding-top: var(--space-sm);
  margin: 0;
  border-top: 1px solid var(--border-glass);
}

/* ---------- Responsive ---------- */
@media (min-width: 900px) {
  #site-header {
    flex-wrap: nowrap;
  }

  #site-header nav {
    flex: 1 1 auto;
    order: 0;
  }

  .logo-area {
    flex: 0 0 auto;
  }

  .search-box {
    order: 0;
  }
}

@media (max-width: 720px) {
  body {
    font-size: 15px;
  }

  #site-header {
    padding: 0.7rem 1rem;
  }

  .slogan {
    font-size: 0.66rem;
  }

  .search-box {
    order: 4;
    flex: 1 1 100%;
  }

  .search-box form {
    width: 100%;
  }

  .search-box input[type="search"] {
    flex: 1 1 auto;
    width: auto;
  }

  #hero {
    border-radius: var(--radius-md);
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  #news article,
  #articles article {
    padding: var(--space-sm);
  }

  #testimonials blockquote {
    padding: 2.6rem 1rem 1rem;
  }

  #testimonials blockquote::before {
    left: 0.5rem;
    top: 0.2rem;
    font-size: 2.4rem;
  }

  #howto ol li {
    padding-left: 3rem;
  }

  footer {
    gap: var(--space-sm);
  }
}

@media (max-width: 420px) {
  .hero-stats {
    grid-template-columns: 1fr;
  }

  .stat-item {
    flex-direction: row;
    gap: 0.6rem;
    padding: 0.7rem 1rem;
    justify-content: flex-start;
  }
}

/* ---------- Motion & print ---------- */
@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;
  }
}

@media print {
  body {
    background: #fff;
    color: #000;
  }

  #site-header,
  .search-box,
  #sitemap,
  #friend-links {
    display: none;
  }

  main > section,
  footer section {
    box-shadow: none;
    border: 1px solid #ccc;
    background: #fff;
  }
}