:root {
  --color-bg: #f5f6fa;
  --color-bg-alt: #ffffff;
  --color-surface: #ffffff;
  --color-surface-glass: rgba(255, 255, 255, 0.72);
  --color-text: #1a1a2e;
  --color-text-soft: #4a4a63;
  --color-text-muted: #7a7a92;
  --color-primary: #e94560;
  --color-primary-dark: #c42f4a;
  --color-primary-soft: rgba(233, 69, 96, 0.12);
  --color-accent: #0f3460;
  --color-accent-soft: rgba(15, 52, 96, 0.1);
  --color-border: rgba(26, 26, 46, 0.1);
  --color-border-strong: rgba(26, 26, 46, 0.18);
  --shadow-sm: 0 2px 8px rgba(26, 26, 46, 0.06);
  --shadow-md: 0 8px 24px rgba(26, 26, 46, 0.09);
  --shadow-lg: 0 18px 48px rgba(26, 26, 46, 0.14);
  --gradient-hero: linear-gradient(135deg, #1a1a2e 0%, #16213e 45%, #0f3460 100%);
  --gradient-primary: linear-gradient(135deg, #e94560 0%, #b8234a 100%);
  --gradient-soft: linear-gradient(135deg, rgba(233, 69, 96, 0.08), rgba(15, 52, 96, 0.08));
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;
  --space-xs: 6px;
  --space-sm: 12px;
  --space-md: 20px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-2xl: 72px;
  --container: 1180px;
  --font-base: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  --transition-fast: 0.18s ease;
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0d0d18;
    --color-bg-alt: #12121f;
    --color-surface: #171728;
    --color-surface-glass: rgba(23, 23, 40, 0.68);
    --color-text: #ecedf5;
    --color-text-soft: #b8b9cc;
    --color-text-muted: #85869e;
    --color-primary: #ff5c7a;
    --color-primary-dark: #e94560;
    --color-primary-soft: rgba(255, 92, 122, 0.14);
    --color-accent: #6aa6e8;
    --color-accent-soft: rgba(106, 166, 232, 0.12);
    --color-border: rgba(255, 255, 255, 0.1);
    --color-border-strong: rgba(255, 255, 255, 0.18);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.6);
    --gradient-hero: linear-gradient(135deg, #14142a 0%, #1a1a3a 45%, #0f2a4d 100%);
    --gradient-soft: linear-gradient(135deg, rgba(255, 92, 122, 0.1), rgba(106, 166, 232, 0.08));
  }
}

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

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

body {
  margin: 0;
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image:
    radial-gradient(circle at 12% 8%, var(--color-primary-soft), transparent 42%),
    radial-gradient(circle at 88% 22%, var(--color-accent-soft), transparent 46%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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,
a:focus-visible {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-sm);
  line-height: 1.35;
  color: var(--color-text);
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(1.6rem, 1.2rem + 2vw, 2.5rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.3rem, 1.1rem + 1vw, 1.85rem);
  padding-bottom: var(--space-sm);
  position: relative;
}

h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 56px;
  height: 4px;
  border-radius: var(--radius-pill);
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

section:hover > h2::after {
  width: 88px;
}

h3 {
  font-size: clamp(1.1rem, 1rem + 0.4vw, 1.3rem);
  color: var(--color-text);
}

h4 {
  font-size: 1.05rem;
  color: var(--color-text-soft);
}

p {
  margin: 0 0 var(--space-md);
  color: var(--color-text-soft);
}

ul, ol {
  margin: 0 0 var(--space-md);
  padding-left: 1.4em;
  color: var(--color-text-soft);
}

li {
  margin-bottom: var(--space-xs);
}

li::marker {
  color: var(--color-primary);
}

strong {
  color: var(--color-text);
  font-weight: 700;
}

blockquote {
  margin: var(--space-md) 0;
  padding: var(--space-md) var(--space-lg);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  background: var(--gradient-soft);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

blockquote p {
  margin: 0 0 var(--space-sm);
  font-style: italic;
  color: var(--color-text);
}

blockquote p:last-child {
  margin-bottom: 0;
}

address {
  font-style: normal;
}

small {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

time {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-primary-soft);
}

/* ============ Header ============ */

header[role="banner"] {
  position: relative;
  z-index: 50;
  background: var(--gradient-hero);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.top-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-xs) var(--space-md);
  max-width: var(--container);
  margin: 0 auto;
  padding: 10px var(--space-md);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.top-bar span::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary);
}

.header-main {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md);
}

.header-main > a {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  transition: transform var(--transition-base), filter var(--transition-base);
}

.header-main > a:hover {
  transform: translateY(-2px) scale(1.02);
  filter: drop-shadow(0 6px 16px rgba(233, 69, 96, 0.4));
  text-decoration: none;
}

.header-main > a svg text {
  fill: #ffffff !important;
}

.header-main nav {
  flex: 1 1 auto;
  min-width: 0;
}

.header-main nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.header-main nav li {
  margin: 0;
}

.header-main nav a {
  display: inline-block;
  padding: 7px 13px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.82);
  border-radius: var(--radius-pill);
  white-space: nowrap;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.header-main nav a:hover,
.header-main nav a:focus-visible {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  text-decoration: none;
  transform: translateY(-1px);
}

.header-main form[role="search"] {
  position: relative;
  display: flex;
  align-items: center;
  flex: 0 1 300px;
  min-width: 200px;
}

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

.header-main form[role="search"] input[type="search"] {
  flex: 1 1 auto;
  width: 100%;
  padding: 10px 96px 10px 16px;
  font-size: 0.9rem;
  font-family: inherit;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.header-main form[role="search"] input[type="search"]::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

.header-main form[role="search"] input[type="search"]:focus {
  background: rgba(255, 255, 255, 0.16);
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(233, 69, 96, 0.25);
  outline: none;
}

.header-main form[role="search"] button {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  padding: 7px 18px;
  font-size: 0.85rem;
  font-family: inherit;
  font-weight: 600;
  color: #ffffff;
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: filter var(--transition-fast), transform var(--transition-fast);
}

.header-main form[role="search"] button:hover {
  filter: brightness(1.12);
  transform: translateY(-50%) scale(1.04);
}

/* ============ Main & Sections ============ */

main {
  display: block;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

main > nav[aria-label="面包屑导航"] {
  margin: var(--space-md) 0;
}

main > nav[aria-label="面包屑导航"] ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 8px 16px;
  list-style: none;
  font-size: 0.85rem;
  background: var(--color-surface-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
}

main > nav[aria-label="面包屑导航"] li {
  margin: 0;
  display: inline-flex;
  align-items: center;
  color: var(--color-text-muted);
}

main > nav[aria-label="面包屑导航"] li + li::before {
  content: "›";
  margin-right: 6px;
  color: var(--color-text-muted);
  font-weight: 700;
}

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

section {
  margin: 0 0 var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-surface-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
  animation: fadeUp var(--transition-slow) both;
  animation-timeline: view();
  animation-range: entry 0% cover 22%;
  transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
}

section:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

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

@supports not (animation-timeline: view()) {
  section {
    animation: fadeUp var(--transition-slow) both;
  }
}

/* ============ Banner ============ */

#banner {
  position: relative;
  overflow: hidden;
  padding: var(--space-xl) var(--space-lg);
  background: var(--gradient-hero);
  border: none;
  color: #ffffff;
  box-shadow: var(--shadow-lg);
}

#banner::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto auto;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(233, 69, 96, 0.45), transparent 65%);
  filter: blur(20px);
  pointer-events: none;
  animation: floatGlow 12s ease-in-out infinite alternate;
}

#banner::after {
  content: "";
  position: absolute;
  inset: auto auto -30% -15%;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(15, 52, 96, 0.6), transparent 65%);
  filter: blur(24px);
  pointer-events: none;
  animation: floatGlow 14s ease-in-out infinite alternate-reverse;
}

@keyframes floatGlow {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(-30px, 30px, 0) scale(1.12); }
}

#banner h1 {
  position: relative;
  z-index: 1;
  color: #ffffff;
  max-width: 900px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.35);
}

#banner > p {
  position: relative;
  z-index: 1;
  max-width: 860px;
  color: rgba(255, 255, 255, 0.82);
}

#banner > p a {
  display: inline-block;
  margin-top: var(--space-xs);
  padding: 11px 26px;
  font-weight: 600;
  color: #ffffff;
  background: var(--gradient-primary);
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 22px rgba(233, 69, 96, 0.35);
  transition: transform var(--transition-base), box-shadow var(--transition-base), filter var(--transition-base);
}

#banner > p a:hover,
#banner > p a:focus-visible {
  text-decoration: none;
  transform: translateY(-3px);
  filter: brightness(1.08);
  box-shadow: 0 14px 32px rgba(233, 69, 96, 0.5);
}

#banner > p a + a {
  margin-left: var(--space-sm);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28);
  box-shadow: none;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

#banner > p a + a:hover {
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.25);
}

.banner-carousel {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
  margin: var(--space-lg) 0;
}

.banner-carousel figure {
  position: relative;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.banner-carousel figure:hover {
  transform: translateY(-6px) scale(1.015);
  border-color: rgba(233, 69, 96, 0.6);
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.45);
}

.banner-carousel figure svg {
  width: 100%;
  height: auto;
}

.banner-carousel figcaption {
  position: absolute;
  left: var(--space-md);
  bottom: var(--space-md);
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: #ffffff;
  background: rgba(26, 26, 46, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* ============ Articles & Cards ============ */

article {
  position: relative;
  margin: 0 0 var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

article::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 4px;
  border-radius: var(--radius-pill);
  background: var(--gradient-primary);
  opacity: 0;
  transform: scaleY(0.4);
  transform-origin: center;
  transition: opacity var(--transition-base), transform var(--transition-base);
}

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

article:hover::before {
  opacity: 1;
  transform: scaleY(1);
}

article:last-child {
  margin-bottom: 0;
}

article h3 {
  margin-bottom: var(--space-xs);
}

article h3 a {
  color: inherit;
}

article p {
  margin-bottom: var(--space-sm);
}

article p:last-child {
  margin-bottom: 0;
}

article a[title^="阅读全文"] {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-soft);
  border-radius: var(--radius-pill);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

article a[title^="阅读全文"]::after {
  content: "→";
  transition: transform var(--transition-fast);
}

article a[title^="阅读全文"]:hover {
  text-decoration: none;
  color: #ffffff;
  background: var(--gradient-primary);
  transform: translateX(2px);
}

article a[title^="阅读全文"]:hover::after {
  transform: translateX(4px);
}

/* ============ FAQ ============ */

#faq details {
  margin-bottom: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
}

#faq details:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

#faq details[open] {
  background: var(--gradient-soft);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

#faq summary {
  position: relative;
  padding: 8px 32px 8px 0;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  transition: color var(--transition-fast);
}

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

#faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 400;
  color: #ffffff;
  background: var(--gradient-primary);
  border-radius: 50%;
  transition: transform var(--transition-base), background var(--transition-base);
}

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

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

#faq details p {
  margin: var(--space-sm) 0 0;
  padding-top: var(--space-sm);
  border-top: 1px dashed var(--color-border-strong);
  animation: fadeUp var(--transition-base) both;
}

/* ============ Sitemap & Links ============ */

#sitemap ul,
#links ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: 0;
  padding: 0;
  list-style: none;
}

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

#sitemap a,
#links a {
  display: inline-block;
  padding: 7px 18px;
  font-size: 0.9rem;
  color: var(--color-text-soft);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

#sitemap a:hover,
#links a:hover {
  text-decoration: none;
  color: #ffffff;
  background: var(--gradient-primary);
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(233, 69, 96, 0.3);
}

/* ============ Contact ============ */

#contact address ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-sm) var(--space-lg);
  margin: 0 0 var(--space-md);
  padding: var(--space-md);
  list-style: none;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

#contact address li {
  margin: 0;
  padding: var(--space-xs) 0;
  font-size: 0.95rem;
  color: var(--color-text-soft);
  border-bottom: 1px dashed var(--color-border);
}

#contact address li:last-child {
  border-bottom: none;
}

#contact address a {
  font-weight: 600;
}

/* ============ Footer ============ */

footer[role="contentinfo"] {
  position: relative;
  margin-top: var(--space-2xl);
  padding: var(--space-xl) var(--space-md) var(--space-lg);
  background: var(--gradient-hero);
  color: rgba(255, 255, 255, 0.78);
  overflow: hidden;
}

footer[role="contentinfo"]::before {
  content: "";
  position: absolute;
  inset: -50% auto auto -10%;
  width: 480px;
  height: 480px;
  background: radial-gradient(circle, rgba(233, 69, 96, 0.25), transparent 65%);
  filter: blur(30px);
  pointer-events: none;
}

footer[role="contentinfo"] > section {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto var(--space-lg);
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  animation: none;
}

footer[role="contentinfo"] > section:hover {
  box-shadow: none;
}

footer[role="contentinfo"] h2 {
  font-size: 1.1rem;
  color: #ffffff;
  padding-bottom: var(--space-xs);
  margin-bottom: var(--space-sm);
}

footer[role="contentinfo"] h2::after {
  width: 36px;
  height: 3px;
}

footer[role="contentinfo"] h3 {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.92);
  margin-top: var(--space-md);
}

footer[role="contentinfo"] p {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.9rem;
}

footer[role="contentinfo"] a {
  color: rgba(255, 255, 255, 0.82);
}

footer[role="contentinfo"] a:hover {
  color: #ffffff;
}

footer[role="contentinfo"] ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
  margin: 0;
  padding: 0;
  list-style: none;
}

footer[role="contentinfo"] li {
  margin: 0;
}

footer[role="contentinfo"] ul a {
  display: inline-block;
  padding: 5px 14px;
  font-size: 0.88rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-pill);
  transition: background var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

footer[role="contentinfo"] ul a:hover {
  text-decoration: none;
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

footer[role="contentinfo"] > p {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
}

footer[role="contentinfo"] > p small {
  color: rgba(255, 255, 255, 0.55);
}

/* ============ Responsive ============ */

@media (max-width: 1024px) {
  .header-main {
    gap: var(--space-sm);
  }

  .header-main form[role="search"] {
    flex: 1 1 100%;
    order: 3;
  }
}

@media (max-width: 768px) {
  body {
    font-size: 15px;
  }

  .top-bar {
    justify-content: center;
    text-align: center;
    font-size: 0.75rem;
  }

  .header-main {
    padding: var(--space-sm);
  }

  .header-main > a svg {
    width: 148px;
    height: auto;
  }

  .header-main nav {
    flex: 1 1 100%;
    order: 4;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .header-main nav::-webkit-scrollbar {
    display: none;
  }

  .header-main nav ul {
    flex-wrap: nowrap;
    padding-bottom: 4px;
  }

  .header-main nav a {
    font-size: 0.85rem;
    padding: 6px 12px;
  }

  main {
    padding: 0 var(--space-sm);
  }

  section {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
  }

  #banner {
    padding: var(--space-lg) var(--space-md);
  }

  #banner > p a {
    display: block;
    width: fit-content;
    margin-bottom: var(--space-xs);
  }

  #banner > p a + a {
    margin-left: 0;
  }

  .banner-carousel {
    grid-template-columns: 1fr;
  }

  article {
    padding: var(--space-md);
  }

  blockquote {
    padding: var(--space-sm) var(--space-md);
  }

  #contact address ul {
    grid-template-columns: 1fr;
    padding: var(--space-sm);
  }

  footer[role="contentinfo"] {
    padding: var(--space-lg) var(--space-sm) var(--space-md);
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.45rem;
  }

  h2 {
    font-size: 1.2rem;
  }

  .header-main form[role="search"] {
    min-width: 0;
  }

  .header-main form[role="search"] input[type="search"] {
    padding: 9px 84px 9px 14px;
    font-size: 0.85rem;
  }

  .header-main form[role="search"] button {
    padding: 6px 14px;
    font-size: 0.8rem;
  }

  #sitemap a,
  #links a {
    padding: 6px 14px;
    font-size: 0.85rem;
  }
}

/* ============ Accessibility & 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;
  }
}

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

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

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

::-webkit-scrollbar-thumb {
  background: var(--color-border-strong);
  border-radius: var(--radius-pill);
  border: 2px solid var(--color-bg-alt);
}

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

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

  body {
    background: #ffffff;
    color: #000000;
  }

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