:root {
  --brand: #ff5a5f;
  --brand-dark: #e04348;
  --brand-soft: rgba(255, 90, 95, 0.12);
  --accent: #ffb400;
  --accent-2: #3d5afe;
  --bg: #fafafa;
  --bg-alt: #ffffff;
  --bg-soft: #fff5f5;
  --text: #1f2430;
  --text-soft: #4a5160;
  --text-muted: #7a8090;
  --border: rgba(31, 36, 48, 0.1);
  --card-bg: rgba(255, 255, 255, 0.72);
  --card-border: rgba(255, 255, 255, 0.6);
  --glass-bg: rgba(255, 255, 255, 0.55);
  --glass-border: rgba(255, 255, 255, 0.65);
  --shadow-sm: 0 2px 8px rgba(31, 36, 48, 0.06);
  --shadow-md: 0 10px 30px rgba(31, 36, 48, 0.1);
  --shadow-lg: 0 20px 50px rgba(31, 36, 48, 0.14);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --gradient: linear-gradient(135deg, #ff5a5f 0%, #ff8a5c 45%, #ffb400 100%);
  --gradient-soft: linear-gradient(135deg, rgba(255, 90, 95, 0.14) 0%, rgba(255, 180, 0, 0.14) 100%);
  --gradient-hero: linear-gradient(135deg, #ff5a5f 0%, #ff7a59 40%, #ffb400 75%, #ffd166 100%);
  --max-width: 1180px;
  --header-h: 68px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand: #ff6b70;
    --brand-dark: #ff8a8e;
    --brand-soft: rgba(255, 107, 112, 0.16);
    --accent: #ffc233;
    --accent-2: #7189ff;
    --bg: #0f1117;
    --bg-alt: #161922;
    --bg-soft: #1a1d27;
    --text: #eef1f7;
    --text-soft: #c3c9d6;
    --text-muted: #8d94a4;
    --border: rgba(255, 255, 255, 0.1);
    --card-bg: rgba(28, 32, 43, 0.72);
    --card-border: rgba(255, 255, 255, 0.08);
    --glass-bg: rgba(28, 32, 43, 0.55);
    --glass-border: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.5);
    --gradient: linear-gradient(135deg, #ff6b70 0%, #ff8a5c 45%, #ffc233 100%);
    --gradient-soft: linear-gradient(135deg, rgba(255, 107, 112, 0.18) 0%, rgba(255, 194, 51, 0.16) 100%);
    --gradient-hero: linear-gradient(135deg, #b8353a 0%, #c25a3c 40%, #c08a1f 75%, #d4a83a 100%);
  }
}

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

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

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(1200px 600px at 85% -10%, rgba(255, 180, 0, 0.1), transparent 60%),
    radial-gradient(900px 500px at -10% 0%, rgba(255, 90, 95, 0.1), transparent 55%);
  background-attachment: fixed;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: var(--brand);
  text-decoration: none;
  transition: color 0.25s var(--ease), opacity 0.25s var(--ease);
}

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}

ul,
ol {
  padding-left: 1.4em;
  margin: 0 0 1em;
}

li {
  margin-bottom: 0.35em;
}

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

h1,
h2,
h3,
h4 {
  color: var(--text);
  line-height: 1.35;
  font-weight: 700;
  margin: 0 0 0.6em;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(1.7rem, 4.2vw, 2.6rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.35rem, 2.8vw, 1.85rem);
  position: relative;
  padding-left: 18px;
}

h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.18em;
  bottom: 0.18em;
  width: 6px;
  border-radius: 6px;
  background: var(--gradient);
}

h3 {
  font-size: clamp(1.08rem, 2vw, 1.28rem);
  margin-top: 1.4em;
}

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

blockquote {
  margin: 1.2em 0;
  padding: 1em 1.2em;
  border-left: 4px solid var(--brand);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--glass-border);
  border-right: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: var(--shadow-sm);
}

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

time {
  display: inline-block;
  font-size: 0.82rem;
  color: var(--text-muted);
  background: var(--brand-soft);
  border-radius: 999px;
  padding: 2px 12px;
}

/* ===== Header ===== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass-bg);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 24px rgba(31, 36, 48, 0.06);
}

header nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

header nav > a {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
}

header nav > a::before {
  content: "";
  width: 26px;
  height: 26px;
  border-radius: 9px;
  background: var(--gradient);
  box-shadow: 0 4px 12px rgba(255, 90, 95, 0.35);
  flex: none;
}

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

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

header nav ul li {
  margin: 0;
}

header nav ul a {
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
  color: var(--text-soft);
  font-weight: 500;
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
    transform 0.25s var(--ease);
}

header nav ul a:hover {
  background: var(--brand-soft);
  color: var(--brand);
  transform: translateY(-1px);
}

/* ===== Main layout ===== */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px 40px;
}

main > section {
  margin: 44px 0;
  padding: 32px clamp(18px, 3.5vw, 40px);
  background: var(--card-bg);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  animation: fadeUp 0.7s var(--ease) both;
}

main > section:nth-of-type(2n) {
  animation-delay: 0.05s;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* ===== Breadcrumb ===== */
main > nav[aria-label="面包屑导航"] {
  margin: 20px 0 0;
  font-size: 0.88rem;
}

main > nav[aria-label="面包屑导航"] ol {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 8px 16px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  width: fit-content;
  box-shadow: var(--shadow-sm);
}

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

main > nav[aria-label="面包屑导航"] li:not(:last-child)::after {
  content: "/";
  margin-left: 6px;
  color: var(--text-muted);
  opacity: 0.6;
}

main > nav[aria-label="面包屑导航"] a {
  color: var(--text-soft);
  padding: 2px 4px;
  border-radius: 6px;
}

main > nav[aria-label="面包屑导航"] a:hover {
  color: var(--brand);
  background: var(--brand-soft);
}

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

/* ===== Hero ===== */
main > section[aria-labelledby="hero-title"] {
  position: relative;
  overflow: hidden;
  background: var(--gradient-hero);
  border: none;
  color: #fff;
  padding: clamp(28px, 5vw, 56px) clamp(20px, 4vw, 48px);
  box-shadow: var(--shadow-lg);
}

main > section[aria-labelledby="hero-title"]::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(500px 260px at 92% 0%, rgba(255, 255, 255, 0.35), transparent 70%),
    radial-gradient(420px 240px at 0% 100%, rgba(255, 255, 255, 0.22), transparent 70%);
  pointer-events: none;
}

main > section[aria-labelledby="hero-title"]::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -90px;
  bottom: -140px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  filter: blur(10px);
  pointer-events: none;
}

main > section[aria-labelledby="hero-title"] > * {
  position: relative;
  z-index: 1;
}

main > section[aria-labelledby="hero-title"] h1 {
  color: #fff;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.18);
  max-width: 900px;
}

main > section[aria-labelledby="hero-title"] p {
  color: rgba(255, 255, 255, 0.94);
  max-width: 820px;
  font-size: 1.02rem;
}

main > section[aria-labelledby="hero-title"] figure {
  margin: 26px 0 0;
  background: var(--glass-bg);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 14px;
  box-shadow: var(--shadow-md);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

main > section[aria-labelledby="hero-title"] figure:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

main > section[aria-labelledby="hero-title"] figure svg {
  border-radius: 12px;
  width: 100%;
}

main > section[aria-labelledby="hero-title"] figcaption {
  text-align: center;
  color: var(--text-soft);
  font-size: 0.86rem;
  margin-top: 10px;
}

/* ===== About / history list ===== */
#about ul li strong {
  color: var(--brand);
  margin-right: 4px;
}

/* ===== Products ===== */
#products ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
  margin-top: 1.2em;
}

#products ul li {
  margin: 0;
  padding: 18px 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease),
    border-color 0.35s var(--ease);
}

#products ul li:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 90, 95, 0.4);
}

#products ul li strong {
  display: block;
  margin-bottom: 4px;
  color: var(--brand);
}

/* ===== Solutions ===== */
#solutions h3 {
  padding-bottom: 6px;
  border-bottom: 1px dashed var(--border);
}

/* ===== Cases ===== */
#cases blockquote {
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

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

/* ===== News ===== */
#news ul {
  list-style: none;
  padding: 0;
}

#news ul li {
  position: relative;
  padding: 12px 16px 12px 40px;
  margin-bottom: 10px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  transition: background 0.3s var(--ease), transform 0.3s var(--ease);
}

#news ul li::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gradient);
  box-shadow: 0 0 0 4px var(--brand-soft);
}

#news ul li:hover {
  transform: translateX(4px);
  background: var(--brand-soft);
}

/* ===== Articles ===== */
main > section[aria-labelledby="articles-title"] {
  display: block;
}

#articles article {
  padding: 20px 22px;
  margin-bottom: 16px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease),
    border-color 0.35s var(--ease);
}

#articles article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 90, 95, 0.35);
}

#articles article h3 {
  margin-top: 0;
  margin-bottom: 6px;
  font-size: 1.08rem;
  transition: color 0.25s var(--ease);
}

#articles article:hover h3 {
  color: var(--brand);
}

#articles article p {
  margin-bottom: 0.6em;
  font-size: 0.95rem;
}

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

#articles article a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
  font-size: 0.92rem;
  padding: 4px 14px;
  border-radius: 999px;
  background: var(--brand-soft);
  transition: background 0.25s var(--ease), color 0.25s var(--ease),
    transform 0.25s var(--ease);
}

#articles article a::after {
  content: "→";
  transition: transform 0.25s var(--ease);
}

#articles article a:hover {
  background: var(--brand);
  color: #fff;
  transform: translateY(-1px);
}

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

/* ===== FAQ ===== */
#faq h3 {
  position: relative;
  padding: 14px 18px 14px 44px;
  margin: 14px 0 0;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius) var(--radius) 0 0;
  font-size: 1rem;
  transition: background 0.3s var(--ease);
}

#faq h3::before {
  content: "Q";
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  font-size: 0.75rem;
  font-weight: 800;
  color: #fff;
  background: var(--gradient);
  border-radius: 7px;
}

#faq h3 + p {
  margin: 0 0 6px;
  padding: 14px 18px 16px;
  background: var(--card-bg);
  border: 1px solid var(--glass-border);
  border-top: none;
  border-radius: 0 0 var(--radius) var(--radius);
  font-size: 0.95rem;
  transition: background 0.3s var(--ease);
}

#faq h3:hover {
  background: var(--brand-soft);
}

#faq h3:hover + p {
  background: var(--bg-alt);
}

/* ===== HowTo ===== */
#howto ol {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 1.2em 0;
}

#howto ol li {
  counter-increment: step;
  position: relative;
  padding: 16px 18px 16px 62px;
  margin-bottom: 12px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}

#howto ol li::before {
  content: counter(step);
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 0.9rem;
  color: #fff;
  background: var(--gradient);
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(255, 90, 95, 0.3);
}

#howto ol li:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

#howto ul {
  list-style: none;
  padding: 0;
}

#howto ul li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 8px;
}

#howto ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--brand);
  font-weight: 800;
}

/* ===== Contact ===== */
#contact ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

#contact ul li {
  margin: 0;
  padding: 14px 18px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

#contact ul li:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 90, 95, 0.4);
}

/* ===== Sitemap & Links ===== */
main > section[aria-labelledby="sitemap-title"] ul,
main > section[aria-labelledby="links-title"] ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

main > section[aria-labelledby="sitemap-title"] li,
main > section[aria-labelledby="links-title"] li {
  margin: 0;
}

main > section[aria-labelledby="sitemap-title"] a,
main > section[aria-labelledby="links-title"] a {
  display: inline-block;
  padding: 7px 16px;
  font-size: 0.9rem;
  color: var(--text-soft);
  background: var(--glass-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  transition: color 0.25s var(--ease), background 0.25s var(--ease),
    transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

main > section[aria-labelledby="sitemap-title"] a:hover,
main > section[aria-labelledby="links-title"] a:hover {
  color: #fff;
  background: var(--gradient);
  border-color: transparent;
  transform: translateY(-2px);
}

/* ===== Footer ===== */
footer {
  margin-top: 40px;
  padding: 48px 20px 32px;
  background: linear-gradient(180deg, transparent 0%, var(--gradient-soft) 100%);
  border-top: 1px solid var(--border);
}

footer > section {
  max-width: var(--max-width);
  margin: 0 auto 26px;
  padding: 22px 26px;
  background: var(--glass-bg);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

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

footer > section h2 {
  font-size: 1.05rem;
  padding-left: 14px;
  margin-bottom: 0.5em;
}

footer > section h2::before {
  width: 4px;
}

footer > section p {
  font-size: 0.9rem;
  margin-bottom: 0.6em;
}

footer > section p:last-child {
  margin-bottom: 0;
}

footer > section[aria-labelledby="footer-copyright"] {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

footer > section[aria-labelledby="footer-copyright"] p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ===== Responsive ===== */
@media (max-width: 900px) {
  header nav {
    gap: 10px;
  }

  header nav ul {
    margin-left: 0;
    width: 100%;
    padding-bottom: 10px;
    gap: 2px;
  }

  header nav ul a {
    padding: 6px 10px;
    font-size: 0.85rem;
  }

  main > nav[aria-label="面包屑导航"] {
    margin-top: 14px;
  }
}

@media (max-width: 640px) {
  :root {
    --header-h: 58px;
  }

  body {
    font-size: 15px;
  }

  main {
    padding: 0 12px 24px;
  }

  main > section {
    margin: 24px 0;
    padding: 22px 16px;
    border-radius: var(--radius);
  }

  main > section[aria-labelledby="hero-title"] {
    padding: 24px 16px;
  }

  header nav {
    padding: 0 12px;
  }

  header nav > a {
    font-size: 1.02rem;
  }

  header nav > a::before {
    width: 22px;
    height: 22px;
    border-radius: 7px;
  }

  header nav ul {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 8px;
  }

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

  header nav ul a {
    white-space: nowrap;
  }

  main > nav[aria-label="面包屑导航"] ol {
    padding: 6px 12px;
    font-size: 0.8rem;
  }

  h2 {
    padding-left: 14px;
  }

  h2::before {
    width: 5px;
  }

  #products ul,
  #contact ul {
    grid-template-columns: 1fr;
  }

  #howto ol li {
    padding: 14px 14px 14px 56px;
  }

  #howto ol li::before {
    left: 12px;
    width: 28px;
    height: 28px;
  }

  #faq h3 {
    padding: 12px 14px 12px 40px;
    font-size: 0.96rem;
  }

  #faq h3::before {
    left: 12px;
  }

  #faq h3 + p {
    padding: 12px 14px 14px;
  }

  footer {
    padding: 32px 12px 24px;
  }

  footer > section {
    padding: 18px 16px;
  }

  main > section[aria-labelledby="sitemap-title"] a,
  main > section[aria-labelledby="links-title"] a {
    padding: 6px 12px;
    font-size: 0.85rem;
  }
}

@media (max-width: 380px) {
  header nav ul a {
    padding: 5px 8px;
    font-size: 0.8rem;
  }

  main > section {
    padding: 18px 12px;
  }
}

/* ===== Print ===== */
@media print {
  header,
  footer,
  main > nav[aria-label="面包屑导航"] {
    display: none;
  }

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

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