:root {
  --primary: #e84a7a;
  --primary-dark: #c93662;
  --primary-light: #ff7da3;
  --secondary: #7c4dff;
  --secondary-light: #b39dff;
  --accent: #ffb347;
  --gradient-primary: linear-gradient(135deg, #e84a7a 0%, #7c4dff 100%);
  --gradient-secondary: linear-gradient(135deg, #ff7da3 0%, #b39dff 100%);
  --gradient-banner: linear-gradient(135deg, #e84a7a 0%, #9c27b0 50%, #7c4dff 100%);
  --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
  --bg-body: #fdf2f6;
  --bg-card: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.72);
  --bg-glass-border: rgba(255, 255, 255, 0.5);
  --text-primary: #1a1a2e;
  --text-secondary: #4a4a6a;
  --text-muted: #7a7a9a;
  --text-on-primary: #ffffff;
  --border-light: rgba(232, 74, 122, 0.12);
  --shadow-sm: 0 2px 8px rgba(232, 74, 122, 0.08);
  --shadow-md: 0 8px 24px rgba(232, 74, 122, 0.12);
  --shadow-lg: 0 16px 48px rgba(232, 74, 122, 0.16);
  --shadow-glow: 0 0 32px rgba(232, 74, 122, 0.25);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --max-width: 1200px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-body: #0f0f1a;
    --bg-card: #1a1a2e;
    --bg-glass: rgba(26, 26, 46, 0.78);
    --bg-glass-border: rgba(255, 255, 255, 0.08);
    --text-primary: #f0f0f8;
    --text-secondary: #b8b8d0;
    --text-muted: #8888a8;
    --border-light: rgba(232, 74, 122, 0.2);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 32px rgba(232, 74, 122, 0.35);
    --gradient-card: linear-gradient(145deg, rgba(26, 26, 46, 0.9) 0%, rgba(26, 26, 46, 0.7) 100%);
  }
}

*,
*::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-body);
  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(232, 74, 122, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(124, 77, 255, 0.08) 0%, transparent 50%);
  background-attachment: fixed;
}

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

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

a:hover {
  color: var(--primary-dark);
  opacity: 0.9;
}

ul,
ol {
  list-style: none;
}

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

h1 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  letter-spacing: -0.01em;
  margin-bottom: 0.75em;
  position: relative;
  padding-bottom: 0.5em;
}

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

h3 {
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  margin-bottom: 0.5em;
  color: var(--text-primary);
}

p {
  margin-bottom: 0.85em;
  color: var(--text-secondary);
}

section {
  margin-bottom: 2.5rem;
  padding: 1.75rem;
  background: var(--bg-glass);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  backdrop-filter: blur(20px) saturate(1.4);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-smooth), transform var(--transition-smooth), border-color var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

section:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(232, 74, 122, 0.2);
}

section:hover::before {
  opacity: 1;
}

/* ===== HEADER ===== */
header {
  position: relative;
  padding: 3rem 1.5rem 2.5rem;
  background: var(--gradient-banner);
  color: var(--text-on-primary);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  margin-bottom: 2rem;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

header::before {
  content: "";
  position: absolute;
  top: -60%;
  right: -20%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.18) 0%, transparent 70%);
  pointer-events: none;
}

header::after {
  content: "";
  position: absolute;
  bottom: -40%;
  left: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

header h1 {
  color: var(--text-on-primary);
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
}

header > p {
  color: rgba(255, 255, 255, 0.92);
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 1.5rem;
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  position: relative;
  z-index: 1;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.1);
}

/* ===== NAV ===== */
header nav {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
}

header nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}

header nav ul li a {
  display: inline-block;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.15);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--text-on-primary);
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  transition: background var(--transition-fast), transform var(--transition-bounce), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

header nav ul li a:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px) scale(1.04);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  color: #ffffff;
  opacity: 1;
}

header nav ul li a:active {
  transform: translateY(0) scale(0.98);
}

/* ===== MAIN ===== */
main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem 2rem;
}

/* ===== BREADCRUMB ===== */
main > nav[aria-label="面包屑导航"] ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  padding: 0.6rem 1rem;
  margin-bottom: 1.5rem;
  background: var(--bg-glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--bg-glass-border);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  width: fit-content;
}

main > nav[aria-label="面包屑导航"] ol li {
  color: var(--text-muted);
}

main > nav[aria-label="面包屑导航"] ol li + li::before {
  content: "›";
  margin-right: 0.35rem;
  color: var(--primary-light);
  font-weight: 700;
}

main > nav[aria-label="面包屑导航"] ol li a {
  font-weight: 500;
}

/* ===== SECTION CONTENT ===== */
section > h3 {
  margin-top: 1.25rem;
}

section > h3:first-of-type {
  margin-top: 0.5rem;
}

section > p:last-child,
section > ul:last-child,
section > ol:last-child,
section > dl:last-child {
  margin-bottom: 0;
}

/* ===== LISTS ===== */
section ul {
  padding-left: 0;
}

section ul li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

section ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gradient-primary);
  box-shadow: 0 0 8px rgba(232, 74, 122, 0.4);
}

section ol {
  padding-left: 1.25rem;
  list-style: decimal;
}

section ol li {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  padding-left: 0.35rem;
}

section ol li::marker {
  color: var(--primary);
  font-weight: 700;
}

/* ===== BLOCKQUOTE ===== */
blockquote {
  position: relative;
  padding: 1.25rem 1.5rem 1.25rem 2.5rem;
  margin-bottom: 1rem;
  background: var(--gradient-card);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

blockquote::before {
  content: "\201C";
  position: absolute;
  left: 0.75rem;
  top: 0.5rem;
  font-size: 2.5rem;
  line-height: 1;
  color: var(--primary-light);
  font-family: Georgia, serif;
  opacity: 0.6;
}

blockquote:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

blockquote p {
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 0.35rem;
}

blockquote footer {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  font-style: normal;
}

blockquote footer::before {
  content: "— ";
}

/* ===== ARTICLE CARDS ===== */
section article {
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  background: var(--gradient-card);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

section article::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-smooth);
  pointer-events: none;
  z-index: 0;
}

section article > * {
  position: relative;
  z-index: 1;
}

section article:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(232, 74, 122, 0.25);
}

section article:hover::after {
  opacity: 0.03;
}

section article h3 {
  margin-bottom: 0.4rem;
}

section article h3 a {
  color: var(--text-primary);
}

section article h3 a:hover {
  color: var(--primary);
}

section article p {
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

section article p:first-of-type {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

section article p a {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  background: rgba(232, 74, 122, 0.08);
  transition: background var(--transition-fast), transform var(--transition-bounce), box-shadow var(--transition-fast);
}

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

section article p a:hover {
  background: rgba(232, 74, 122, 0.15);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(232, 74, 122, 0.15);
  opacity: 1;
}

section article p a:hover::after {
  transform: translateX(3px);
}

/* ===== FAQ ===== */
section dl {
  display: grid;
  gap: 0.75rem;
}

section dt {
  font-weight: 700;
  color: var(--text-primary);
  padding: 0.85rem 1.25rem 0.85rem 2.75rem;
  background: var(--gradient-card);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  position: relative;
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-size: 0.95rem;
}

section dt::before {
  content: "Q";
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  box-shadow: 0 2px 8px rgba(232, 74, 122, 0.3);
}

section dt:hover {
  border-color: rgba(232, 74, 122, 0.3);
  box-shadow: var(--shadow-sm);
}

section dd {
  padding: 0.85rem 1.25rem 0.85rem 2.75rem;
  margin-bottom: 0.25rem;
  color: var(--text-secondary);
  font-size: 0.92rem;
  position: relative;
  border-radius: var(--radius-md);
  background: rgba(232, 74, 122, 0.04);
  border: 1px solid transparent;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

section dd::before {
  content: "A";
  position: absolute;
  left: 0.85rem;
  top: 0.85rem;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(232, 74, 122, 0.12);
  color: var(--primary);
  font-size: 0.7rem;
  font-weight: 800;
}

section dd:hover {
  background: rgba(232, 74, 122, 0.07);
  border-color: var(--border-light);
}

/* ===== ADDRESS ===== */
address {
  font-style: normal;
  display: grid;
  gap: 0.5rem;
  padding: 1.25rem 1.5rem;
  background: var(--gradient-card);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
}

address p {
  margin-bottom: 0;
  padding-left: 1.75rem;
  position: relative;
  font-size: 0.92rem;
}

address p::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: var(--gradient-primary);
  transform: rotate(45deg);
}

/* ===== FOOTER ===== */
footer {
  text-align: center;
  padding: 2.5rem 1.25rem 3rem;
  margin-top: 2rem;
  background: var(--bg-glass);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--bg-glass-border);
  position: relative;
}

footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
}

footer p {
  margin-bottom: 0.6rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

footer p:first-child a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  background: var(--gradient-primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 4px 16px rgba(232, 74, 122, 0.3);
  transition: transform var(--transition-bounce), box-shadow var(--transition-fast), filter var(--transition-fast);
}

footer p:first-child a::before {
  content: "↑";
  font-size: 1rem;
  transition: transform var(--transition-fast);
}

footer p:first-child a:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(232, 74, 122, 0.45);
  filter: brightness(1.08);
  color: #fff;
  opacity: 1;
}

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

footer p:last-child {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ===== SCROLL ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-24px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.94);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

section {
  animation: fadeInUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

section:nth-of-type(1) { animation-delay: 0.05s; }
section:nth-of-type(2) { animation-delay: 0.1s; }
section:nth-of-type(3) { animation-delay: 0.15s; }
section:nth-of-type(4) { animation-delay: 0.2s; }
section:nth-of-type(5) { animation-delay: 0.25s; }
section:nth-of-type(6) { animation-delay: 0.3s; }
section:nth-of-type(7) { animation-delay: 0.35s; }
section:nth-of-type(8) { animation-delay: 0.4s; }
section:nth-of-type(9) { animation-delay: 0.45s; }
section:nth-of-type(10) { animation-delay: 0.5s; }

header {
  animation: fadeIn 0.8s ease both;
}

header h1 {
  animation: fadeInUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.1s both;
}

header > p {
  animation: fadeInUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.2s both;
}

header nav {
  animation: fadeInUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) 0.3s both;
}

section article {
  animation: fadeInUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

section article:nth-child(1) { animation-delay: 0.05s; }
section article:nth-child(2) { animation-delay: 0.1s; }
section article:nth-child(3) { animation-delay: 0.15s; }
section article:nth-child(4) { animation-delay: 0.2s; }
section article:nth-child(5) { animation-delay: 0.25s; }
section article:nth-child(6) { animation-delay: 0.3s; }
section article:nth-child(7) { animation-delay: 0.35s; }
section article:nth-child(8) { animation-delay: 0.4s; }
section article:nth-child(9) { animation-delay: 0.45s; }
section article:nth-child(10) { animation-delay: 0.5s; }

blockquote {
  animation: slideInLeft 0.6s cubic-bezier(0.22, 1, 0.36, 1) both;
}

blockquote:nth-of-type(1) { animation-delay: 0.05s; }
blockquote:nth-of-type(2) { animation-delay: 0.15s; }
blockquote:nth-of-type(3) { animation-delay: 0.25s; }

section dt {
  animation: fadeInUp 0.5s cubic-bezier(0.22, 1, 0.36, 1) both;
}

section dd {
  animation: fadeIn 0.5s ease both;
}

/* ===== ACCESSIBILITY & FOCUS ===== */
a:focus-visible,
button:focus-visible,
section dt:focus-visible {
  outline: 3px solid var(--primary-light);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@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;
  }
}

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

  header {
    padding: 2rem 1rem 1.75rem;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  }

  header nav ul {
    gap: 0.4rem;
  }

  header nav ul li a {
    padding: 0.35rem 0.75rem;
    font-size: 0.78rem;
  }

  main {
    padding: 0 0.85rem 1.5rem;
  }

  section {
    padding: 1.25rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
  }

  section article {
    padding: 1rem 1.1rem;
  }

  section dt,
  section dd {
    padding-left: 2.5rem;
    padding-right: 1rem;
  }

  blockquote {
    padding: 1rem 1rem 1rem 2.25rem;
  }

  address {
    padding: 1rem 1.1rem;
  }

  footer {
    padding: 2rem 1rem 2.5rem;
  }
}

@media (max-width: 480px) {
  header {
    padding: 1.5rem 0.85rem 1.5rem;
  }

  header nav ul {
    gap: 0.3rem;
  }

  header nav ul li a {
    padding: 0.3rem 0.65rem;
    font-size: 0.72rem;
  }

  main {
    padding: 0 0.65rem 1rem;
  }

  section {
    padding: 1rem 0.85rem;
    margin-bottom: 1.25rem;
  }

  section h2 {
    font-size: 1.15rem;
  }

  section article {
    padding: 0.85rem 0.9rem;
  }

  section dt,
  section dd {
    padding-left: 2.25rem;
    padding-right: 0.85rem;
    font-size: 0.88rem;
  }

  blockquote {
    padding: 0.85rem 0.85rem 0.85rem 2rem;
  }

  main > nav[aria-label="面包屑导航"] ol {
    font-size: 0.78rem;
    padding: 0.45rem 0.85rem;
  }
}

/* ===== LARGE SCREENS ===== */
@media (min-width: 1200px) {
  body {
    font-size: 17px;
  }

  header {
    padding: 4rem 2rem 3rem;
  }

  section {
    padding: 2.25rem 2.5rem;
  }
}

/* ===== PRINT ===== */
@media print {
  body {
    background: #fff;
    color: #000;
  }

  header,
  footer,
  section {
    background: none;
    box-shadow: none;
    border: 1px solid #ddd;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  header {
    color: #000;
    background: none;
  }

  header h1,
  header > p {
    color: #000;
    text-shadow: none;
  }

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

  section article:hover,
  section:hover,
  blockquote:hover {
    transform: none;
    box-shadow: none;
  }
}

/* ===== SELECTION ===== */
::selection {
  background: rgba(232, 74, 122, 0.25);
  color: var(--text-primary);
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--primary-light), var(--secondary-light));
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-body);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--primary), var(--secondary));
}

/* ===== UTILITY VISIBILITY ===== */
[hidden] {
  display: none !important;
}