:root {
  --star-gold: #f5c451;
  --star-gold-light: #ffd97a;
  --deep-blue: #0b1c3d;
  --deep-blue-2: #122a5c;
  --deep-blue-3: #1a3a7a;
  --cosmic-purple: #2d1b69;
  --cosmic-purple-light: #4a2d8a;
  --nebula-pink: #e84393;
  --nebula-cyan: #00cec9;
  --bg-primary: #070d1a;
  --bg-secondary: #0d1629;
  --bg-card: rgba(18, 32, 60, 0.65);
  --bg-card-hover: rgba(26, 48, 88, 0.8);
  --glass-bg: rgba(18, 32, 60, 0.45);
  --glass-border: rgba(245, 196, 81, 0.15);
  --text-primary: #eef2f9;
  --text-secondary: #a8b8d8;
  --text-muted: #6b7fa3;
  --border-color: rgba(168, 184, 216, 0.12);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.25);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.45);
  --shadow-glow: 0 0 24px rgba(245, 196, 81, 0.2);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg-primary: #f0f4fc;
    --bg-secondary: #e4ebf8;
    --bg-card: rgba(255, 255, 255, 0.7);
    --bg-card-hover: rgba(255, 255, 255, 0.9);
    --glass-bg: rgba(255, 255, 255, 0.55);
    --glass-border: rgba(11, 28, 61, 0.1);
    --text-primary: #0b1c3d;
    --text-secondary: #3a4f7a;
    --text-muted: #6b7fa3;
    --border-color: rgba(11, 28, 61, 0.1);
    --shadow-sm: 0 2px 8px rgba(11, 28, 61, 0.08);
    --shadow-md: 0 8px 32px rgba(11, 28, 61, 0.12);
    --shadow-lg: 0 16px 48px rgba(11, 28, 61, 0.16);
    --shadow-glow: 0 0 24px rgba(245, 196, 81, 0.25);
  }
}

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

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.75;
  font-size: 16px;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image:
    radial-gradient(ellipse at 20% 0%, rgba(45, 27, 105, 0.35) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(11, 28, 61, 0.5) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 100%, rgba(232, 67, 147, 0.08) 0%, transparent 50%);
  background-attachment: fixed;
}

@media (prefers-color-scheme: light) {
  body {
    background-image:
      radial-gradient(ellipse at 20% 0%, rgba(45, 27, 105, 0.08) 0%, transparent 50%),
      radial-gradient(ellipse at 80% 20%, rgba(11, 28, 61, 0.06) 0%, transparent 50%),
      radial-gradient(ellipse at 50% 100%, rgba(232, 67, 147, 0.04) 0%, transparent 50%);
  }
}

::selection {
  background: var(--star-gold);
  color: var(--deep-blue);
}

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

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--deep-blue-3), var(--cosmic-purple));
  border-radius: 10px;
  border: 2px solid var(--bg-secondary);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--star-gold), var(--nebula-pink));
}

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

a:hover {
  color: var(--star-gold-light);
}

a:focus-visible {
  outline: 2px solid var(--star-gold);
  outline-offset: 3px;
  border-radius: 4px;
}

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

ul,
ol {
  list-style: none;
}

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

h1 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  background: linear-gradient(135deg, var(--star-gold) 0%, var(--star-gold-light) 40%, var(--nebula-pink) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

h2 {
  font-size: clamp(1.35rem, 3vw, 1.9rem);
  position: relative;
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
}

h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 64px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--star-gold), var(--nebula-pink), transparent);
}

h3 {
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  color: var(--star-gold-light);
  margin-bottom: 0.6rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

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

blockquote {
  border-left: 3px solid var(--star-gold);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--text-secondary);
}

blockquote p {
  margin-bottom: 0;
}

blockquote p::before {
  content: "\201C";
  font-size: 1.5em;
  color: var(--star-gold);
  line-height: 0;
  vertical-align: -0.3em;
  margin-right: 0.15em;
}

blockquote p::after {
  content: "\201D";
  font-size: 1.5em;
  color: var(--star-gold);
  line-height: 0;
  vertical-align: -0.3em;
  margin-left: 0.15em;
}

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);
  padding: 0.75rem clamp(1rem, 4vw, 3rem);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  animation: headerSlideDown 0.6s var(--transition-slow) both;
}

@keyframes headerSlideDown {
  from {
    opacity: 0;
    transform: translateY(-100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand svg {
  flex-shrink: 0;
  filter: drop-shadow(0 0 8px rgba(245, 196, 81, 0.4));
  transition: transform var(--transition-base), filter var(--transition-base);
}

.brand:hover svg {
  transform: rotate(72deg) scale(1.08);
  filter: drop-shadow(0 0 16px rgba(245, 196, 81, 0.7));
}

.brand h1 {
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  margin: 0;
}

header nav {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

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

header nav ul {
  display: flex;
  gap: 0.25rem;
  flex-wrap: nowrap;
  padding-bottom: 0.25rem;
}

header nav a {
  display: inline-block;
  padding: 0.45rem 0.85rem;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  position: relative;
  transition: all var(--transition-fast);
}

header nav a::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 100px;
  background: linear-gradient(135deg, var(--deep-blue-3), var(--cosmic-purple));
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: -1;
}

header nav a:hover {
  color: var(--star-gold);
  background: rgba(245, 196, 81, 0.08);
  transform: translateY(-1px);
}

header nav a:hover::before {
  opacity: 0.15;
}

@media (min-width: 900px) {
  header {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem clamp(1.5rem, 5vw, 4rem);
  }

  header nav {
    width: auto;
    overflow: visible;
  }

  header nav ul {
    gap: 0.15rem;
  }
}

main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 3rem) 4rem;
}

section {
  margin-bottom: clamp(2.5rem, 6vw, 5rem);
  scroll-margin-top: 100px;
  animation: fadeInUp 0.8s var(--transition-slow) both;
}

section:nth-child(odd) {
  animation-delay: 0.05s;
}

section:nth-child(even) {
  animation-delay: 0.1s;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#intro {
  margin-top: 2rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  background: linear-gradient(135deg, rgba(11, 28, 61, 0.85) 0%, rgba(45, 27, 105, 0.7) 50%, rgba(232, 67, 147, 0.4) 100%);
  border-radius: var(--radius-xl);
  border: 1px solid var(--glass-border);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-lg);
}

#intro::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(245, 196, 81, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(232, 67, 147, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(0, 206, 201, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

#intro::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245, 196, 81, 0.12) 0%, transparent 70%);
  border-radius: 50%;
  animation: floatOrb 12s ease-in-out infinite;
  pointer-events: none;
}

@keyframes floatOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 20px) scale(1.15); }
}

#intro > * {
  position: relative;
  z-index: 1;
}

#intro h2 {
  color: var(--star-gold);
}

#intro h2::after {
  background: linear-gradient(90deg, var(--star-gold), var(--nebula-pink));
}

#intro h3 {
  color: var(--star-gold-light);
  margin-top: 1.75rem;
}

#intro p {
  color: rgba(238, 242, 249, 0.85);
}

section:not(#intro) {
  padding: clamp(1.25rem, 3vw, 2rem);
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: box-shadow var(--transition-base), border-color var(--transition-base), transform var(--transition-base);
}

section:not(#intro):hover {
  box-shadow: var(--shadow-md);
  border-color: var(--glass-border);
}

#products ul {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: 1rem;
}

#products ul li {
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  background: var(--glass-bg);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--star-gold);
  color: var(--text-secondary);
  position: relative;
  transition: all var(--transition-fast);
}

#products ul li::before {
  content: "★";
  position: absolute;
  left: 0.75rem;
  color: var(--star-gold);
  font-size: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
}

#products ul li:hover {
  background: var(--bg-card-hover);
  transform: translateX(6px);
  border-left-color: var(--nebula-pink);
  box-shadow: var(--shadow-sm);
}

@media (min-width: 640px) {
  #products ul {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  #products ul {
    grid-template-columns: repeat(3, 1fr);
  }
}

#cases blockquote {
  margin-top: 1.5rem;
  background: linear-gradient(135deg, var(--glass-bg), rgba(45, 27, 105, 0.15));
  border-left-color: var(--nebula-pink);
}

#news > ul {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

#news > ul > li {
  padding: 1.25rem;
  background: var(--glass-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

#news > ul > li::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--star-gold), var(--nebula-pink), var(--nebula-cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-base);
}

#news > ul > li:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--glass-border);
  background: var(--bg-card-hover);
}

#news > ul > li:hover::before {
  transform: scaleX(1);
}

#news h3 {
  margin-bottom: 0.4rem;
}

#news time {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
  padding: 0.15rem 0.6rem;
  background: rgba(245, 196, 81, 0.08);
  border-radius: 100px;
}

#news a {
  font-size: 0.875rem;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

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

#news a:hover::after {
  transform: translateX(4px);
}

@media (min-width: 768px) {
  #news > ul {
    grid-template-columns: repeat(3, 1fr);
  }
}

#articles {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

#articles > h2 {
  grid-column: 1 / -1;
}

#articles article {
  padding: 1.25rem;
  background: var(--glass-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

#articles article::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle, rgba(245, 196, 81, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  transition: transform var(--transition-slow), opacity var(--transition-base);
  opacity: 0;
}

#articles article:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-md);
  border-color: var(--glass-border);
  background: var(--bg-card-hover);
}

#articles article:hover::after {
  opacity: 1;
  transform: scale(2.5);
}

#articles article h3 {
  margin-bottom: 0.4rem;
}

#articles article time {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

#articles article p {
  flex: 1;
  font-size: 0.9rem;
  line-height: 1.7;
}

#articles article a {
  font-size: 0.875rem;
  font-weight: 500;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

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

#articles article a:hover::after {
  transform: translateX(4px);
}

@media (min-width: 640px) {
  #articles {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  #articles {
    grid-template-columns: repeat(3, 1fr);
  }
}

#faq details {
  margin-bottom: 0.75rem;
  background: var(--glass-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: all var(--transition-base);
}

#faq details[open] {
  border-color: var(--glass-border);
  box-shadow: var(--shadow-sm);
  background: var(--bg-card-hover);
}

#faq summary {
  padding: 1rem 1.25rem;
  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-fast), background var(--transition-fast);
  position: relative;
  user-select: none;
}

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

#faq summary::after {
  content: "+";
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--star-gold);
  flex-shrink: 0;
  transition: transform var(--transition-base);
  line-height: 1;
}

#faq details[open] summary::after {
  transform: rotate(45deg);
}

#faq summary:hover {
  color: var(--star-gold);
  background: rgba(245, 196, 81, 0.05);
}

#faq details p {
  padding: 0 1.25rem 1.25rem;
  margin: 0;
  font-size: 0.925rem;
  line-height: 1.75;
  animation: faqReveal 0.4s var(--transition-base) both;
}

@keyframes faqReveal {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#howto ol,
#howto ul {
  margin: 1rem 0;
  padding-left: 0;
}

#howto ol {
  counter-reset: howto-counter;
}

#howto ol li {
  counter-increment: howto-counter;
  position: relative;
  padding: 0.65rem 1rem 0.65rem 3rem;
  margin-bottom: 0.5rem;
  background: var(--glass-bg);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

#howto ol li::before {
  content: counter(howto-counter);
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1.6rem;
  height: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--star-gold), var(--nebula-pink));
  color: var(--deep-blue);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
}

#howto ol li:hover {
  background: var(--bg-card-hover);
  transform: translateX(6px);
}

#howto ul li {
  position: relative;
  padding: 0.5rem 1rem 0.5rem 2rem;
  margin-bottom: 0.4rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

#howto ul li::before {
  content: "◆";
  position: absolute;
  left: 0.75rem;
  color: var(--nebula-cyan);
  font-size: 0.6rem;
  top: 50%;
  transform: translateY(-50%);
}

#howto ul li:hover {
  color: var(--text-primary);
  transform: translateX(4px);
}

#contact address {
  font-style: normal;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

#contact address p {
  padding: 0.75rem 1rem;
  background: var(--glass-bg);
  border-radius: var(--radius-sm);
  margin: 0;
  border-left: 3px solid var(--star-gold);
  transition: all var(--transition-fast);
  font-size: 0.925rem;
}

#contact address p:hover {
  background: var(--bg-card-hover);
  transform: translateX(6px);
  border-left-color: var(--nebula-pink);
}

@media (min-width: 640px) {
  #contact address {
    grid-template-columns: repeat(2, 1fr);
  }
}

#sitemap ul,
#links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

#sitemap ul li a,
#links ul li a {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--glass-bg);
  border-radius: 100px;
  border: 1px solid var(--border-color);
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

#sitemap ul li a:hover,
#links ul li a:hover {
  background: linear-gradient(135deg, var(--deep-blue-3), var(--cosmic-purple));
  color: var(--star-gold);
  border-color: var(--star-gold);
  transform: translateY(-3px);
  box-shadow: var(--shadow-glow);
}

footer {
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-top: 1px solid var(--border-color);
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1rem, 4vw, 3rem) 2rem;
  margin-top: 2rem;
  position: relative;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--star-gold), var(--nebula-pink), var(--nebula-cyan), var(--star-gold));
  background-size: 200% 100%;
  animation: gradientShift 6s linear infinite;
}

@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

footer section {
  max-width: 1280px;
  margin: 0 auto 1.5rem;
  padding: 0;
  background: none;
  border: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  animation: none;
}

footer section:hover {
  box-shadow: none;
}

footer h2 {
  font-size: 1rem;
  color: var(--star-gold);
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
}

footer h2::after {
  width: 40px;
  height: 2px;
}

footer p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
  footer {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem 2rem;
  }

  footer section {
    margin-bottom: 0;
  }

  footer section:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1024px) {
  footer {
    grid-template-columns: repeat(3, 1fr);
  }

  footer section:last-child {
    grid-column: auto;
  }
}

@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;
  }
}

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

  header,
  footer {
    position: static;
  }

  section {
    break-inside: avoid;
    border: 1px solid #ddd;
  }

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

@supports (backdrop-filter: blur(1px)) {
  header,
  #intro,
  section,
  #faq details,
  blockquote {
    backdrop-filter: blur(16px) saturate(160%);
    -webkit-backdrop-filter: blur(16px) saturate(160%);
  }
}

@supports not (backdrop-filter: blur(1px)) {
  header {
    background: var(--bg-secondary);
  }

  #intro {
    background: linear-gradient(135deg, rgba(11, 28, 61, 0.95) 0%, rgba(45, 27, 105, 0.9) 100%);
  }

  section:not(#intro) {
    background: var(--bg-secondary);
  }
}