:root {
  --banana-primary: #FFB300;
  --banana-primary-dark: #F59E00;
  --banana-primary-light: #FFE082;
  --banana-accent: #FF6F00;
  --banana-brown: #4E342E;
  --banana-brown-light: #8D6E63;
  --banana-cream: #FFF8E1;
  --banana-bg: #FFFDF7;
  --banana-surface: #FFFFFF;
  --banana-surface-glass: rgba(255, 255, 255, 0.72);
  --banana-border: rgba(78, 52, 46, 0.12);
  --banana-text: #2D241F;
  --banana-text-secondary: #6D5C54;
  --banana-text-muted: #9A8A82;
  --banana-shadow-sm: 0 2px 8px rgba(78, 52, 46, 0.08);
  --banana-shadow: 0 8px 28px rgba(78, 52, 46, 0.12);
  --banana-shadow-lg: 0 18px 48px rgba(78, 52, 46, 0.16);
  --banana-radius-sm: 10px;
  --banana-radius: 18px;
  --banana-radius-lg: 28px;
  --banana-radius-pill: 999px;
  --banana-max: 1180px;
  --banana-transition: 0.32s cubic-bezier(0.22, 0.61, 0.36, 1);
  --banana-font: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --banana-bg: #14100E;
    --banana-surface: #1E1815;
    --banana-surface-glass: rgba(30, 24, 21, 0.72);
    --banana-border: rgba(255, 224, 130, 0.16);
    --banana-text: #F5EDE6;
    --banana-text-secondary: #C9BAB1;
    --banana-text-muted: #8E7F77;
    --banana-brown: #FFE082;
    --banana-brown-light: #D7B98F;
    --banana-cream: #241C18;
    --banana-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --banana-shadow: 0 8px 28px rgba(0, 0, 0, 0.5);
    --banana-shadow-lg: 0 18px 48px rgba(0, 0, 0, 0.6);
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--banana-font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--banana-text);
  background-color: var(--banana-bg);
  background-image:
    radial-gradient(circle at 12% 8%, rgba(255, 179, 0, 0.10), transparent 42%),
    radial-gradient(circle at 88% 0%, rgba(255, 111, 0, 0.08), transparent 38%),
    radial-gradient(circle at 50% 100%, rgba(255, 224, 130, 0.10), transparent 45%);
  background-attachment: fixed;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

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

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

a:focus-visible,
button:focus-visible,
input:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(255, 179, 0, 0.55);
  outline-offset: 2px;
  border-radius: 6px;
}

h1, h2, h3, h4, h5, h6 {
  margin: 1.4em 0 0.6em;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--banana-text);
}

h1 {
  font-size: clamp(1.75rem, 4.2vw, 2.75rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.4rem, 2.8vw, 2rem);
  position: relative;
  padding-left: 18px;
}

h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18em;
  bottom: 0.18em;
  width: 6px;
  border-radius: var(--banana-radius-pill);
  background: linear-gradient(180deg, var(--banana-primary), var(--banana-accent));
}

h3 {
  font-size: clamp(1.12rem, 2vw, 1.4rem);
}

p {
  margin: 0 0 1em;
  color: var(--banana-text-secondary);
}

ul, ol {
  margin: 0 0 1.2em;
  padding-left: 1.4em;
  color: var(--banana-text-secondary);
}

li {
  margin-bottom: 0.45em;
}

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

blockquote {
  margin: 1.2em 0;
  padding: 1.1em 1.4em;
  border-left: 5px solid var(--banana-primary);
  border-radius: var(--banana-radius-sm);
  background: var(--banana-surface-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--banana-shadow-sm);
  transition: transform var(--banana-transition), box-shadow var(--banana-transition);
}

blockquote:hover {
  transform: translateY(-2px);
  box-shadow: var(--banana-shadow);
}

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

/* ---------- Header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--banana-surface-glass);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--banana-border);
  box-shadow: var(--banana-shadow-sm);
}

header > div {
  max-width: var(--banana-max);
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

header a[aria-label="香蕉社区首页"] {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--banana-text);
  text-decoration: none;
  flex-shrink: 0;
}

header a[aria-label="香蕉社区首页"] svg {
  border-radius: 10px;
  transition: transform var(--banana-transition), box-shadow var(--banana-transition);
  box-shadow: 0 4px 14px rgba(255, 179, 0, 0.4);
}

header a[aria-label="香蕉社区首页"]:hover svg {
  transform: rotate(-6deg) scale(1.06);
  box-shadow: 0 8px 22px rgba(255, 179, 0, 0.55);
}

header a[aria-label="香蕉社区首页"] strong {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  background: linear-gradient(120deg, var(--banana-primary-dark), var(--banana-accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  white-space: nowrap;
}

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

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

header nav li {
  margin: 0;
}

header nav a {
  display: inline-block;
  padding: 7px 13px;
  border-radius: var(--banana-radius-pill);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--banana-text-secondary);
  text-decoration: none;
  transition: background var(--banana-transition), color var(--banana-transition), transform var(--banana-transition);
}

header nav a:hover,
header nav a:focus-visible {
  background: rgba(255, 179, 0, 0.16);
  color: var(--banana-accent);
  transform: translateY(-2px);
  text-decoration: none;
}

header form[role="search"] {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 0 1 300px;
  min-width: 200px;
  background: var(--banana-surface);
  border: 1px solid var(--banana-border);
  border-radius: var(--banana-radius-pill);
  padding: 4px 4px 4px 16px;
  box-shadow: var(--banana-shadow-sm);
  transition: box-shadow var(--banana-transition), border-color var(--banana-transition);
}

header form[role="search"]:focus-within {
  border-color: var(--banana-primary);
  box-shadow: 0 0 0 4px rgba(255, 179, 0, 0.18);
}

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[type="search"] {
  flex: 1 1 auto;
  min-width: 0;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: 0.9rem;
  color: var(--banana-text);
  padding: 8px 6px;
  outline: none;
}

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

header form[role="search"] button {
  flex-shrink: 0;
  border: none;
  cursor: pointer;
  padding: 8px 18px;
  border-radius: var(--banana-radius-pill);
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 700;
  color: #4E342E;
  background: linear-gradient(135deg, var(--banana-primary), var(--banana-primary-dark));
  box-shadow: 0 4px 12px rgba(255, 179, 0, 0.4);
  transition: transform var(--banana-transition), box-shadow var(--banana-transition), filter var(--banana-transition);
}

header form[role="search"] button:hover {
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 8px 20px rgba(255, 179, 0, 0.5);
  filter: brightness(1.05);
}

header form[role="search"] button:active {
  transform: translateY(0) scale(0.98);
}

/* ---------- Main layout ---------- */
main {
  max-width: var(--banana-max);
  margin: 0 auto;
  padding: 0 24px 80px;
}

main > section {
  margin: 48px 0;
  padding: clamp(20px, 3.4vw, 40px);
  background: var(--banana-surface);
  border: 1px solid var(--banana-border);
  border-radius: var(--banana-radius-lg);
  box-shadow: var(--banana-shadow-sm);
  opacity: 0;
  transform: translateY(28px);
  animation: bananaRise 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
  transition: box-shadow var(--banana-transition), transform var(--banana-transition), border-color var(--banana-transition);
}

main > section:hover {
  box-shadow: var(--banana-shadow);
  border-color: rgba(255, 179, 0, 0.35);
}

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

main > section:nth-of-type(1) { animation-delay: 0.02s; }
main > section:nth-of-type(2) { animation-delay: 0.05s; }
main > section:nth-of-type(3) { animation-delay: 0.08s; }
main > section:nth-of-type(4) { animation-delay: 0.11s; }
main > section:nth-of-type(5) { animation-delay: 0.14s; }
main > section:nth-of-type(6) { animation-delay: 0.17s; }
main > section:nth-of-type(7) { animation-delay: 0.20s; }
main > section:nth-of-type(8) { animation-delay: 0.23s; }
main > section:nth-of-type(9) { animation-delay: 0.26s; }
main > section:nth-of-type(10) { animation-delay: 0.29s; }
main > section:nth-of-type(n+11) { animation-delay: 0.32s; }

/* ---------- Hero ---------- */
#hero {
  position: relative;
  margin-top: 32px;
  padding: clamp(28px, 4.5vw, 56px);
  border-radius: var(--banana-radius-lg);
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 255, 255, 0.55), transparent 40%),
    linear-gradient(135deg, #FFF3C4 0%, #FFE082 45%, #FFB300 100%);
  border: 1px solid rgba(255, 179, 0, 0.4);
  box-shadow: var(--banana-shadow-lg);
  overflow: hidden;
}

#hero::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto auto;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.6), transparent 70%);
  pointer-events: none;
  animation: bananaFloat 9s ease-in-out infinite;
}

#hero::after {
  content: "";
  position: absolute;
  inset: auto auto -30% -8%;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 111, 0, 0.28), transparent 70%);
  pointer-events: none;
  animation: bananaFloat 12s ease-in-out infinite reverse;
}

@keyframes bananaFloat {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-26px) scale(1.06); }
}

#hero h1 {
  position: relative;
  z-index: 1;
  color: #4E342E;
  text-shadow: 0 2px 0 rgba(255, 255, 255, 0.4);
}

#hero p {
  position: relative;
  z-index: 1;
  color: #5D4037;
  font-size: 1.02rem;
  max-width: 78ch;
}

#hero figure {
  position: relative;
  z-index: 1;
  margin: 28px 0 0;
  padding: 12px;
  border-radius: var(--banana-radius);
  background: var(--banana-surface-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--banana-shadow);
  transition: transform var(--banana-transition), box-shadow var(--banana-transition);
}

#hero figure:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--banana-shadow-lg);
}

#hero figure svg {
  border-radius: var(--banana-radius-sm);
  width: 100%;
}

#hero figcaption {
  margin-top: 10px;
  text-align: center;
  font-size: 0.9rem;
  color: #5D4037;
  font-weight: 600;
}

/* ---------- Breadcrumb & anchor nav ---------- */
main > nav[aria-label="面包屑导航"],
main > nav[aria-label="页面内锚点导航"] {
  margin: 28px 0;
  padding: 18px 24px;
  border-radius: var(--banana-radius);
  background: var(--banana-surface-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--banana-border);
  box-shadow: var(--banana-shadow-sm);
  opacity: 0;
  transform: translateY(20px);
  animation: bananaRise 0.6s cubic-bezier(0.22, 0.61, 0.36, 1) 0.1s forwards;
}

main > nav[aria-label="面包屑导航"] ol,
main > nav[aria-label="页面内锚点导航"] ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
}

main > nav[aria-label="面包屑导航"] li,
main > nav[aria-label="页面内锚点导航"] li {
  margin: 0;
  font-size: 0.9rem;
}

main > nav[aria-label="面包屑导航"] li + li::before {
  content: "/";
  margin-right: 14px;
  color: var(--banana-text-muted);
}

main > nav[aria-label="页面内锚点导航"] h2 {
  font-size: 1rem;
  margin: 0 0 12px;
  padding-left: 14px;
  color: var(--banana-text);
}

main > nav[aria-label="页面内锚点导航"] h2::before {
  width: 4px;
}

main > nav[aria-label="页面内锚点导航"] a,
main > nav[aria-label="面包屑导航"] a {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--banana-radius-pill);
  background: rgba(255, 179, 0, 0.12);
  color: var(--banana-accent);
  font-weight: 600;
  text-decoration: none;
  transition: background var(--banana-transition), transform var(--banana-transition), color var(--banana-transition);
}

main > nav[aria-label="页面内锚点导航"] a:hover,
main > nav[aria-label="面包屑导航"] a:hover {
  background: var(--banana-primary);
  color: #4E342E;
  transform: translateY(-2px);
  text-decoration: none;
}

/* ---------- Articles & news cards ---------- */
article {
  margin: 20px 0;
  padding: 22px 24px;
  border-radius: var(--banana-radius);
  background: var(--banana-surface);
  border: 1px solid var(--banana-border);
  box-shadow: var(--banana-shadow-sm);
  transition: transform var(--banana-transition), box-shadow var(--banana-transition), border-color var(--banana-transition);
}

article:hover {
  transform: translateY(-4px);
  box-shadow: var(--banana-shadow);
  border-color: rgba(255, 179, 0, 0.45);
}

article h3 {
  margin-top: 0;
  margin-bottom: 0.4em;
  color: var(--banana-text);
}

article h3 a {
  color: inherit;
  text-decoration: none;
}

article h3 a:hover {
  color: var(--banana-accent);
}

article p {
  margin-bottom: 0.7em;
}

article p:first-of-type {
  font-size: 0.85rem;
  color: var(--banana-text-muted);
  font-weight: 600;
}

article a[href^="#"] {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--banana-accent);
  padding: 4px 0;
  transition: gap var(--banana-transition), color var(--banana-transition);
}

article a[href^="#"]::after {
  content: "→";
  transition: transform var(--banana-transition);
}

article a[href^="#"]:hover {
  gap: 10px;
  text-decoration: none;
}

article a[href^="#"]:hover::after {
  transform: translateX(3px);
}

/* ---------- FAQ details ---------- */
details {
  margin: 12px 0;
  border-radius: var(--banana-radius);
  background: var(--banana-surface);
  border: 1px solid var(--banana-border);
  box-shadow: var(--banana-shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--banana-transition), border-color var(--banana-transition), transform var(--banana-transition);
}

details:hover {
  box-shadow: var(--banana-shadow);
  border-color: rgba(255, 179, 0, 0.4);
}

details[open] {
  border-color: rgba(255, 179, 0, 0.55);
  background: linear-gradient(180deg, rgba(255, 179, 0, 0.06), transparent 60%), var(--banana-surface);
}

details summary {
  cursor: pointer;
  padding: 16px 52px 16px 22px;
  position: relative;
  font-weight: 700;
  font-size: 1rem;
  color: var(--banana-text);
  list-style: none;
  transition: color var(--banana-transition), background var(--banana-transition);
  user-select: none;
}

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

details summary::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 10px;
  height: 10px;
  border-right: 2.5px solid var(--banana-primary-dark);
  border-bottom: 2.5px solid var(--banana-primary-dark);
  transform: translateY(-70%) rotate(45deg);
  transition: transform var(--banana-transition);
}

details[open] summary::after {
  transform: translateY(-30%) rotate(-135deg);
}

details summary:hover {
  color: var(--banana-accent);
  background: rgba(255, 179, 0, 0.05);
}

details p {
  margin: 0;
  padding: 0 22px 20px;
  animation: bananaFade 0.4s ease;
}

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

/* ---------- Address / contact ---------- */
address {
  font-style: normal;
}

address ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}

address li {
  padding: 14px 18px;
  border-radius: var(--banana-radius-sm);
  background: var(--banana-surface-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--banana-border);
  font-size: 0.94rem;
  font-weight: 600;
  color: var(--banana-text);
  transition: transform var(--banana-transition), box-shadow var(--banana-transition), border-color var(--banana-transition);
}

address li:hover {
  transform: translateY(-3px);
  box-shadow: var(--banana-shadow);
  border-color: rgba(255, 179, 0, 0.45);
}

/* ---------- Sitemap & links grid ---------- */
#sitemap ul,
#links ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}

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

#sitemap a,
#links a {
  display: block;
  padding: 10px 16px;
  border-radius: var(--banana-radius-sm);
  background: var(--banana-surface-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--banana-border);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--banana-text-secondary);
  text-decoration: none;
  transition: transform var(--banana-transition), background var(--banana-transition), color var(--banana-transition), box-shadow var(--banana-transition);
}

#sitemap a:hover,
#links a:hover {
  transform: translateY(-3px);
  background: linear-gradient(135deg, var(--banana-primary), var(--banana-primary-dark));
  color: #4E342E;
  box-shadow: 0 8px 20px rgba(255, 179, 0, 0.4);
  text-decoration: none;
}

/* ---------- Footer ---------- */
footer {
  margin-top: 60px;
  padding: 48px 24px 40px;
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 179, 0, 0.14), transparent 45%),
    linear-gradient(180deg, var(--banana-cream), var(--banana-bg));
  border-top: 1px solid var(--banana-border);
}

footer > div {
  max-width: var(--banana-max);
  margin: 0 auto;
  display: grid;
  gap: 6px;
  text-align: center;
}

footer p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--banana-text-secondary);
}

footer p:first-child {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--banana-text);
  margin-bottom: 8px;
}

footer p:last-of-type {
  color: var(--banana-text-muted);
  font-size: 0.84rem;
}

footer a {
  color: var(--banana-accent);
  font-weight: 600;
}

footer > a[href="#hero"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 28px auto 0;
  padding: 12px 28px;
  border-radius: var(--banana-radius-pill);
  background: linear-gradient(135deg, var(--banana-primary), var(--banana-primary-dark));
  color: #4E342E;
  font-weight: 800;
  font-size: 0.92rem;
  text-decoration: none;
  box-shadow: 0 8px 22px rgba(255, 179, 0, 0.4);
  transition: transform var(--banana-transition), box-shadow var(--banana-transition), filter var(--banana-transition);
}

footer > a[href="#hero"]::before {
  content: "↑";
  font-size: 1.05rem;
}

footer > a[href="#hero"]:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 32px rgba(255, 179, 0, 0.55);
  filter: brightness(1.06);
  text-decoration: none;
}

footer > div + a[href="#hero"] {
  display: flex;
  width: fit-content;
}

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar {
  width: 12px;
  height: 12px;
}

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--banana-primary), var(--banana-accent));
  border-radius: var(--banana-radius-pill);
  border: 3px solid var(--banana-bg);
}

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

/* ---------- Selection ---------- */
::selection {
  background: rgba(255, 179, 0, 0.4);
  color: var(--banana-text);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  header > div {
    padding: 10px 18px;
    gap: 14px;
  }

  header form[role="search"] {
    flex: 1 1 100%;
    order: 3;
    max-width: none;
  }

  header nav {
    flex: 1 1 100%;
    order: 2;
  }

  header nav ul {
    gap: 2px;
  }

  header nav a {
    font-size: 0.86rem;
    padding: 6px 10px;
  }
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 130px;
  }

  body {
    font-size: 15px;
  }

  main {
    padding: 0 14px 60px;
  }

  main > section {
    margin: 28px 0;
    padding: 20px 18px;
    border-radius: var(--banana-radius);
  }

  #hero {
    padding: 24px 18px;
    margin-top: 20px;
  }

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

  #hero p {
    font-size: 0.95rem;
  }

  h2 {
    padding-left: 14px;
  }

  h2::before {
    width: 5px;
  }

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

  header a[aria-label="香蕉社区首页"] strong {
    font-size: 1.05rem;
  }

  header nav ul {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
  }

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

  header nav li {
    flex: 0 0 auto;
  }

  header nav a {
    white-space: nowrap;
    font-size: 0.84rem;
    padding: 6px 11px;
  }

  header form[role="search"] {
    padding: 3px 3px 3px 14px;
  }

  header form[role="search"] input[type="search"] {
    font-size: 0.86rem;
    padding: 7px 4px;
  }

  header form[role="search"] button {
    padding: 7px 14px;
    font-size: 0.82rem;
  }

  main > nav[aria-label="面包屑导航"],
  main > nav[aria-label="页面内锚点导航"] {
    padding: 14px 16px;
    border-radius: var(--banana-radius-sm);
  }

  main > nav[aria-label="页面内锚点导航"] ul {
    gap: 6px 8px;
  }

  main > nav[aria-label="页面内锚点导航"] a {
    font-size: 0.82rem;
    padding: 4px 11px;
  }

  article {
    padding: 18px 16px;
  }

  details summary {
    padding: 14px 44px 14px 16px;
    font-size: 0.95rem;
  }

  details summary::after {
    right: 18px;
  }

  details p {
    padding: 0 16px 16px;
  }

  address ul {
    grid-template-columns: 1fr;
  }

  #sitemap ul,
  #links ul {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 8px;
  }

  #sitemap a,
  #links a {
    padding: 9px 12px;
    font-size: 0.84rem;
  }

  footer {
    padding: 36px 16px 32px;
  }

  footer p {
    font-size: 0.84rem;
  }

  blockquote {
    padding: 14px 16px;
  }
}

@media (max-width: 420px) {
  header a[aria-label="香蕉社区首页"] svg {
    width: 34px;
    height: 34px;
  }

  header a[aria-label="香蕉社区首页"] strong {
    font-size: 0.98rem;
  }

  #hero h1 {
    font-size: 1.32rem;
  }

  h2 {
    font-size: 1.22rem;
  }

  h3 {
    font-size: 1.05rem;
  }

  #sitemap ul,
  #links ul {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  }
}

/* ---------- Reduced 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;
  }

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

/* ---------- Print ---------- */
@media print {
  header,
  footer,
  main > nav[aria-label="页面内锚点导航"] {
    display: none;
  }

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

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

  a {
    color: #000;
    text-decoration: underline;
  }
}