:root {
  --primary: #ff6b35;
  --primary-dark: #e85a2a;
  --primary-light: #ff8c5a;
  --secondary: #ffb347;
  --accent: #ff4757;
  --bg: #ffffff;
  --bg-alt: #f8f9fa;
  --bg-card: #ffffff;
  --text: #1a1a2e;
  --text-secondary: #4a4a6a;
  --text-muted: #8888a0;
  --border: #e8e8f0;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 8px 30px rgba(255, 107, 53, 0.15);
  --radius: 16px;
  --radius-sm: 10px;
  --radius-lg: 24px;
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.3);
  --gradient: linear-gradient(135deg, #ff6b35 0%, #ff4757 50%, #ffb347 100%);
  --gradient-soft: linear-gradient(135deg, #fff5f0 0%, #fff0e8 50%, #fff8f0 100%);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0f1a;
    --bg-alt: #1a1a2e;
    --bg-card: #1e1e32;
    --text: #e8e8f0;
    --text-secondary: #b0b0c8;
    --text-muted: #6a6a88;
    --border: #2a2a42;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 8px 30px rgba(255, 107, 53, 0.25);
    --glass-bg: rgba(30, 30, 50, 0.75);
    --glass-border: rgba(255, 255, 255, 0.08);
    --gradient-soft: linear-gradient(135deg, #1a1a2e 0%, #1e1e32 50%, #1a1a2e 100%);
  }
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-size: 16px;
  overflow-x: hidden;
  transition: background var(--transition), color var(--transition);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 4px;
}

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

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

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

ul, ol {
  list-style: none;
}

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

/* ========== HEADER ========== */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
  transition: background var(--transition), box-shadow var(--transition);
}

header nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

header nav > a:first-child {
  font-size: 1.35rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
  white-space: nowrap;
  position: relative;
}

header nav > a:first-child::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--gradient);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition);
}

header nav > a:first-child:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

header nav ul {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

header nav ul li a {
  display: block;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  white-space: nowrap;
}

header nav ul li a:hover {
  color: var(--primary);
  background: rgba(255, 107, 53, 0.08);
  transform: translateY(-1px);
}

/* ========== MAIN ========== */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== HERO ========== */
#hero {
  position: relative;
  padding: 80px 48px;
  margin: 32px 0;
  border-radius: var(--radius-lg);
  background: var(--gradient);
  color: #fff;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(255, 107, 53, 0.3);
}

#hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

#hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 179, 71, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

#hero h1 {
  position: relative;
  z-index: 1;
  font-size: clamp(1.5rem, 3.5vw, 2.4rem);
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

#hero p {
  position: relative;
  z-index: 1;
  font-size: 1.05rem;
  line-height: 1.85;
  opacity: 0.95;
  max-width: 900px;
  margin-bottom: 16px;
}

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

/* ========== BREADCRUMB ========== */
nav[aria-label="面包屑导航"] {
  margin: 24px 0;
}

nav[aria-label="面包屑导航"] ol {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

nav[aria-label="面包屑导航"] ol li {
  display: flex;
  align-items: center;
  gap: 8px;
}

nav[aria-label="面包屑导航"] ol li:not(:last-child)::after {
  content: '›';
  color: var(--text-muted);
  font-size: 1.1rem;
}

nav[aria-label="面包屑导航"] ol li a {
  color: var(--text-secondary);
  padding: 4px 8px;
  border-radius: 6px;
  transition: all var(--transition);
}

nav[aria-label="面包屑导航"] ol li a:hover {
  color: var(--primary);
  background: rgba(255, 107, 53, 0.08);
}

/* ========== ASIDE NAV ========== */
aside[aria-label="站内锚点导航"] {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin: 32px 0;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), border-color var(--transition);
}

aside[aria-label="站内锚点导航"]:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(255, 107, 53, 0.2);
}

aside[aria-label="站内锚点导航"] h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border);
  position: relative;
}

aside[aria-label="站内锚点导航"] h2::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
}

aside[aria-label="站内锚点导航"] ul {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
}

aside[aria-label="站内锚点导航"] ul li a {
  display: block;
  padding: 10px 16px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

aside[aria-label="站内锚点导航"] ul li a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--gradient);
  transform: scaleY(0);
  transition: transform var(--transition);
}

aside[aria-label="站内锚点导航"] ul li a:hover {
  color: var(--primary);
  background: rgba(255, 107, 53, 0.06);
  transform: translateX(4px);
  padding-left: 20px;
}

aside[aria-label="站内锚点导航"] ul li a:hover::before {
  transform: scaleY(1);
}

/* ========== SECTIONS ========== */
main > section {
  margin: 48px 0;
  animation: fadeInUp 0.6s ease-out both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

main > section h2 {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 800;
  color: var(--text);
  margin-bottom: 24px;
  padding-bottom: 14px;
  position: relative;
  letter-spacing: -0.3px;
}

main > section h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 3px;
  background: var(--gradient);
  border-radius: 3px;
}

main > section h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin: 28px 0 12px;
  padding-left: 14px;
  position: relative;
}

main > section h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 1.1em;
  background: var(--gradient);
  border-radius: 2px;
}

main > section p {
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.85;
  text-align: justify;
}

main > section ul {
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

main > section ul li {
  position: relative;
  padding-left: 28px;
  color: var(--text-secondary);
  line-height: 1.75;
}

main > section ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient);
  box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
}

main > section ol {
  margin: 16px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  counter-reset: list-counter;
}

main > section ol li {
  position: relative;
  padding-left: 44px;
  color: var(--text-secondary);
  line-height: 1.75;
  counter-increment: list-counter;
}

main > section ol li::before {
  content: counter(list-counter);
  position: absolute;
  left: 0;
  top: 2px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
}

/* ========== CARD SECTIONS ========== */
#about,
#history,
#products,
#solutions,
#cases,
#news,
#knowledge,
#faq,
#howto,
#contact,
#sitemap,
#links {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 44px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

#about:hover,
#history:hover,
#products:hover,
#solutions:hover,
#cases:hover,
#news:hover,
#knowledge:hover,
#faq:hover,
#howto:hover,
#contact:hover,
#sitemap:hover,
#links:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(255, 107, 53, 0.15);
  transform: translateY(-2px);
}

/* ========== NEWS ARTICLES ========== */
#news article {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  margin-bottom: 16px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

#news article::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--transition);
}

#news article:hover {
  background: var(--bg-card);
  border-color: rgba(255, 107, 53, 0.2);
  box-shadow: 0 6px 24px rgba(255, 107, 53, 0.1);
  transform: translateX(4px);
}

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

#news article h3 {
  margin-top: 0;
  font-size: 1.05rem;
  color: var(--text);
}

#news article h3::before {
  display: none;
}

#news article > p:first-of-type {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  display: inline-block;
  padding: 2px 10px;
  background: rgba(255, 107, 53, 0.08);
  border-radius: 20px;
}

#news article p {
  font-size: 0.92rem;
  margin-bottom: 10px;
}

#news article a {
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}

#news article a::after {
  content: '→';
  transition: transform var(--transition);
}

#news article a:hover {
  gap: 8px;
}

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

/* ========== FAQ DETAILS ========== */
#faq details {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition);
}

#faq details[open] {
  background: var(--bg-card);
  border-color: rgba(255, 107, 53, 0.25);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.08);
}

#faq details summary {
  padding: 18px 24px;
  font-weight: 600;
  font-size: 0.98rem;
  color: var(--text);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transition: color var(--transition), background var(--transition);
  position: relative;
}

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

#faq details summary::after {
  content: '+';
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gradient);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition);
  line-height: 1;
}

#faq details[open] summary::after {
  content: '−';
  transform: rotate(180deg);
}

#faq details summary:hover {
  color: var(--primary);
  background: rgba(255, 107, 53, 0.04);
}

#faq details p {
  padding: 0 24px 20px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.85;
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin: 0 24px 20px;
  padding-left: 0;
  padding-right: 0;
}

/* ========== CONTACT ========== */
#contact ul {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

#contact ul li {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 0.92rem;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
}

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

#contact ul li:hover {
  border-color: rgba(255, 107, 53, 0.25);
  background: rgba(255, 107, 53, 0.04);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.1);
}

/* ========== SITEMAP & LINKS ========== */
#sitemap ul,
#links ul {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
}

#sitemap ul li,
#links ul li {
  padding-left: 0;
}

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

#sitemap ul li a,
#links ul li a {
  display: block;
  padding: 12px 18px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition);
  text-align: center;
}

#sitemap ul li a:hover,
#links ul li a:hover {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.3);
}

/* ========== FOOTER ========== */
footer {
  margin-top: 64px;
  padding: 48px 24px 32px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  transition: background var(--transition);
}

footer section {
  max-width: 1200px;
  margin: 0 auto 32px;
  padding: 28px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), border-color var(--transition);
}

footer section:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(255, 107, 53, 0.15);
}

footer section h2 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

footer section h2::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 50px;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
}

footer section p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 8px;
}

footer > p {
  max-width: 1200px;
  margin: 0 auto 8px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

footer > p a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  background: var(--gradient);
  color: #fff;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.88rem;
  transition: all var(--transition);
  box-shadow: 0 4px 16px rgba(255, 107, 53, 0.3);
  margin-top: 8px;
}

footer > p a:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(255, 107, 53, 0.4);
  color: #fff;
}

footer > p a::before {
  content: '↑';
  font-size: 1rem;
  transition: transform var(--transition);
}

footer > p a:hover::before {
  transform: translateY(-2px);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  header nav {
    padding: 0 16px;
  }

  header nav ul {
    gap: 2px;
  }

  header nav ul li a {
    padding: 6px 10px;
    font-size: 0.82rem;
  }

  main {
    padding: 0 16px;
  }

  #hero {
    padding: 60px 32px;
  }

  #about,
  #history,
  #products,
  #solutions,
  #cases,
  #news,
  #knowledge,
  #faq,
  #howto,
  #contact,
  #sitemap,
  #links {
    padding: 32px 28px;
  }
}

@media (max-width: 768px) {
  html {
    scroll-padding-top: 60px;
  }

  header nav {
    height: auto;
    padding: 12px 16px;
    flex-direction: column;
    gap: 10px;
  }

  header nav > a:first-child {
    font-size: 1.2rem;
  }

  header nav ul {
    width: 100%;
    justify-content: center;
    gap: 4px;
  }

  header nav ul li a {
    padding: 6px 10px;
    font-size: 0.78rem;
  }

  #hero {
    padding: 40px 24px;
    margin: 20px 0;
    border-radius: var(--radius);
  }

  #hero h1 {
    font-size: 1.35rem;
    margin-bottom: 16px;
  }

  #hero p {
    font-size: 0.92rem;
  }

  aside[aria-label="站内锚点导航"] {
    padding: 20px 20px;
  }

  aside[aria-label="站内锚点导航"] ul {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  main > section {
    margin: 32px 0;
  }

  main > section h2 {
    font-size: 1.2rem;
    margin-bottom: 18px;
  }

  main > section h3 {
    font-size: 1.02rem;
  }

  #about,
  #history,
  #products,
  #solutions,
  #cases,
  #news,
  #knowledge,
  #faq,
  #howto,
  #contact,
  #sitemap,
  #links {
    padding: 24px 20px;
    border-radius: var(--radius);
  }

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

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

  #faq details p {
    margin: 0 18px 16px;
    font-size: 0.88rem;
  }

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

  #sitemap ul,
  #links ul {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }

  footer {
    padding: 32px 16px 24px;
  }

  footer section {
    padding: 20px 20px;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 15px;
  }

  header nav ul li a {
    padding: 5px 8px;
    font-size: 0.72rem;
  }

  #hero {
    padding: 32px 18px;
  }

  #hero h1 {
    font-size: 1.15rem;
  }

  main > section h2 {
    font-size: 1.1rem;
  }

  #about,
  #history,
  #products,
  #solutions,
  #cases,
  #news,
  #knowledge,
  #faq,
  #howto,
  #contact,
  #sitemap,
  #links {
    padding: 20px 16px;
  }

  aside[aria-label="站内锚点导航"] ul {
    grid-template-columns: 1fr 1fr;
  }

  #sitemap ul,
  #links ul {
    grid-template-columns: 1fr 1fr;
  }

  main > section ol li {
    padding-left: 36px;
  }

  main > section ol li::before {
    width: 24px;
    height: 24px;
    font-size: 0.72rem;
  }
}

/* ========== ANIMATIONS ========== */
@media (prefers-reduced-motion: no-preference) {
  main > section {
    animation: fadeInUp 0.6s ease-out 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; }
  main > section:nth-child(7) { animation-delay: 0.35s; }
  main > section:nth-child(8) { animation-delay: 0.4s; }
  main > section:nth-child(9) { animation-delay: 0.45s; }
  main > section:nth-child(10) { animation-delay: 0.5s; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ========== FOCUS VISIBLE ========== */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ========== PRINT ========== */
@media print {
  header,
  aside[aria-label="站内锚点导航"],
  footer > p:last-child {
    display: none;
  }

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

  #hero {
    background: #f5f5f5 !important;
    color: #000 !important;
    box-shadow: none;
  }

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