/* ========== 1. Reset ========== */
*,
*::before,
*::after {
  box-sizing: border-box;
}
* {
  margin: 0;
  padding: 0;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
body {
  min-height: 100vh;
  background: var(--bg-deep);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img,
picture,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}
input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}
ul,
ol {
  list-style: none;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  background: none;
  border: none;
  cursor: pointer;
}
:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* ========== 2. Variables ========== */
:root {
  --bg-deep: #0B1E3A;
  --bg-card: #1B3A6B;
  --bg-ink: #0A0A0A;
  --paper: #F5F0E8;
  --green: #00E676;
  --gold: #FFD700;
  --red: #FF4C60;
  --blue-gray: #7A8BA3;
  --white: #FFFFFF;
  --border: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(255, 255, 255, 0.24);
  --font-display: 'Anton', 'Bebas Neue', 'Arial Narrow', 'Impact', 'Noto Sans SC', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-mono: 'SF Mono', 'Cascadia Mono', 'Roboto Mono', 'Courier New', monospace;
  --container-w: 1440px;
  --gutter: clamp(1rem, 3vw, 2.5rem);
  --header-h: 64px;
}

/* ========== 3. Base Typography ========== */
h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 0.95;
  color: var(--white);
  letter-spacing: 0.02em;
  margin: 0 0 0.75em;
}
p {
  margin: 0 0 1em;
}
small {
  font-size: 0.8125rem;
}
::selection {
  background: var(--green);
  color: var(--bg-ink);
}

/* ========== 4. Layout ========== */
.site-container {
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
  width: 100%;
}
.main-content {
  min-height: 70vh;
  position: relative;
}
#main-content {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}
.section {
  padding-block: clamp(3rem, 8vw, 5.5rem);
}
.content-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1rem, 3vw, 1.5rem);
}

/* ========== 5. Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.8rem 1.75rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.3;
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.btn-primary {
  background: var(--green);
  color: var(--bg-deep);
  border-color: var(--green);
}
.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--bg-ink);
}
.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--border-strong);
}
.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: var(--green);
  color: var(--green);
}

/* ========== 6. Breadcrumbs ========== */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue-gray);
}
.breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.breadcrumbs li::before {
  content: "/";
  color: var(--blue-gray);
  opacity: 0.5;
}
.breadcrumbs li:first-child::before {
  content: "";
}
.breadcrumbs a {
  color: var(--blue-gray);
  text-decoration: none;
  transition: color 0.2s ease;
}
.breadcrumbs a:hover,
.breadcrumbs a:focus-visible {
  color: var(--green);
}
.breadcrumbs li[aria-current="page"] {
  color: var(--white);
}

/* ========== 7. Common Components ========== */
.section-head {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2.5rem;
}
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue-gray);
}
.section-label::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--green);
  flex-shrink: 0;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.75rem);
  line-height: 0.95;
  margin: 0;
  color: var(--white);
}
.section-sub {
  font-size: 1.0625rem;
  color: var(--blue-gray);
  max-width: 68ch;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 1.5rem;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.card-header h3 {
  margin: 0;
  font-size: 1.25rem;
}
.card-body {
  color: var(--blue-gray);
  font-size: 0.9375rem;
}
.card--paper {
  background: var(--paper);
  color: var(--bg-ink);
  border-color: transparent;
}
.card--paper .card-header {
  border-bottom-color: rgba(10, 10, 10, 0.15);
}
.card--paper .card-body {
  color: rgba(10, 10, 10, 0.78);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 1px solid;
  line-height: 1.4;
  white-space: nowrap;
}
.tag-green {
  color: var(--green);
  border-color: rgba(0, 230, 118, 0.4);
  background: rgba(0, 230, 118, 0.08);
}
.tag-gold {
  color: var(--gold);
  border-color: rgba(255, 215, 0, 0.4);
  background: rgba(255, 215, 0, 0.08);
}
.tag-red {
  color: var(--red);
  border-color: rgba(255, 76, 96, 0.4);
  background: rgba(255, 76, 96, 0.08);
}

.nav-index {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--blue-gray);
  letter-spacing: 0.05em;
  line-height: 1;
  flex-shrink: 0;
}

/* ========== 8. Tabs ========== */
.tab-list {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  overflow-x: auto;
}
.tab-btn {
  appearance: none;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.875rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--blue-gray);
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}
.tab-btn:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
}
.tab-btn[aria-selected="true"] {
  color: var(--green);
  border-bottom-color: var(--green);
  background: rgba(0, 230, 118, 0.06);
}
.tab-panel {
  display: none;
  padding: 1.5rem 0;
}
.tab-panel[data-active] {
  display: block;
  animation: tab-fade 0.3s ease;
}

/* ========== 9. Image Frames ========== */
.img-frame {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.img-frame::after {
  content: "IMG PLACEHOLDER";
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.2em;
  color: var(--blue-gray);
  pointer-events: none;
}
.img-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.img-frame--wide {
  aspect-ratio: 16 / 9;
}
.img-frame--portrait {
  aspect-ratio: 3 / 4;
}

/* ========== 10. Legend ========== */
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--blue-gray);
  letter-spacing: 0.04em;
}
.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.legend-dot--green {
  background: var(--green);
}
.legend-dot--gold {
  background: var(--gold);
}
.legend-dot--red {
  background: var(--red);
}
.legend-dot--gray {
  background: var(--blue-gray);
}

/* ========== 11. Stats Grid ========== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.stats-cell {
  background: var(--bg-deep);
  padding: 1.25rem;
}
.stats-value {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--green);
  line-height: 1;
  font-weight: 700;
}
.stats-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--blue-gray);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.375rem;
}

/* ========== 12. Header ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--bg-deep);
  border-bottom: 1px solid var(--border);
}
@supports (backdrop-filter: blur(12px)) {
  .site-header {
    background: rgba(11, 30, 58, 0.92);
    backdrop-filter: blur(12px);
  }
}
.site-header::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--green) 0%, var(--gold) 40%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}
.skip-link {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 3000;
  background: var(--green);
  color: var(--bg-deep);
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 0;
  transition: top 0.2s ease;
}
.skip-link:focus {
  top: 1rem;
}
.header-shell {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
  height: var(--header-h);
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  flex-shrink: 0;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 2px solid var(--green);
  position: relative;
  flex-shrink: 0;
}
.brand-mark-core {
  width: 14px;
  height: 14px;
  background: var(--gold);
}
.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1;
}
.brand-cn {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.05em;
}
.brand-en {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  color: var(--blue-gray);
  text-transform: uppercase;
  margin-top: 0.25rem;
}
.header-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: 0.5rem;
  padding-left: 1rem;
  border-left: 1px solid var(--border);
  flex-shrink: 0;
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  animation: status-pulse 2s ease-out infinite;
}
.status-text {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  color: var(--blue-gray);
  white-space: nowrap;
}
@keyframes status-pulse {
  0% { box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.4); }
  70% { box-shadow: 0 0 0 7px rgba(0, 230, 118, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 230, 118, 0); }
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  margin-left: 0.5rem;
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 0.125rem;
  list-style: none;
  margin: 0;
  padding: 0.125rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
}
.nav-list a {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.4375rem 0.625rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid transparent;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  line-height: 1.2;
  white-space: nowrap;
}
.nav-list a:hover {
  color: var(--green);
  background: rgba(0, 230, 118, 0.06);
}
.nav-list a:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: -2px;
  color: var(--green);
}
.nav-list a[aria-current="page"] {
  color: var(--green);
  background: rgba(0, 230, 118, 0.08);
  border-color: rgba(0, 230, 118, 0.3);
}
.nav-list a[aria-current="page"] .nav-index {
  color: var(--gold);
}
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  background: var(--green);
  color: var(--bg-deep);
  font-size: 0.8125rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid var(--green);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  flex-shrink: 0;
  white-space: nowrap;
  line-height: 1.2;
}
.header-cta::after {
  content: "→";
  font-size: 1em;
}
.header-cta:hover,
.header-cta:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--bg-ink);
}
.nav-toggle {
  display: none;
}

/* ========== 13. Footer ========== */
.site-footer {
  background: var(--bg-ink);
  color: var(--white);
  border-top: 2px solid var(--green);
  position: relative;
}
.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}
.footer-shell {
  max-width: var(--container-w);
  margin-inline: auto;
  padding: 3.5rem var(--gutter) 1.5rem;
  position: relative;
  z-index: 1;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.footer-brand {
  display: flex;
  flex-direction: column;
}
.footer-brand-cn {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  letter-spacing: 0.06em;
}
.footer-brand-en {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--blue-gray);
  text-transform: uppercase;
  margin-top: 0.5rem;
}
.footer-tagline {
  font-size: 0.875rem;
  color: var(--blue-gray);
  margin-top: 1.25rem;
  padding-left: 0.75rem;
  border-left: 2px solid var(--green);
}
.footer-trust {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  padding: 1.5rem;
  display: flex;
  align-items: center;
}
.footer-trust p {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.78);
  letter-spacing: 0.02em;
  margin: 0;
}
.footer-middle {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.footer-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.375rem 0.5rem;
  align-content: start;
}
.footer-nav a {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.875rem;
  text-decoration: none;
  padding: 0.375rem 0.5rem;
  border: 1px solid transparent;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  line-height: 1.3;
}
.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: var(--green);
  background: rgba(0, 230, 118, 0.06);
  border-color: rgba(0, 230, 118, 0.2);
}
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-left: 1.5rem;
  border-left: 1px solid var(--border);
}
.footer-contact-line {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
}
.footer-site-name {
  font-size: 0.75rem;
  color: var(--blue-gray);
  margin-top: 0.75rem;
  letter-spacing: 0.08em;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.5rem;
  flex-wrap: wrap;
}
.footer-copy,
.footer-coord,
.footer-icp {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--blue-gray);
  letter-spacing: 0.05em;
  margin: 0;
}
.footer-coord {
  letter-spacing: 0.15em;
}

/* ========== 14. Back to Top ========== */
.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 900;
  min-width: 48px;
  height: 48px;
  padding: 0 0.875rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  background: var(--green);
  color: var(--bg-deep);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--green);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.back-to-top[data-visible] {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover,
.back-to-top:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--bg-ink);
}

/* ========== 15. Responsive ========== */
@media (max-width: 1280px) {
  .header-status {
    display: none;
  }
}
@media (max-width: 1024px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-left: auto;
    background: transparent;
    border: 1px solid var(--border);
    padding: 0.5rem 0.75rem;
    color: var(--white);
    cursor: pointer;
    flex-shrink: 0;
    transition: border-color 0.2s ease;
  }
  .nav-toggle:hover,
  .nav-toggle:focus-visible {
    border-color: var(--green);
  }
  .nav-toggle-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--blue-gray);
  }
  .nav-toggle-icon {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 16px;
    height: 14px;
  }
  .nav-toggle-icon i {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--green);
    transition: transform 0.2s ease, opacity 0.2s ease;
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle-icon i:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle-icon i:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle[aria-expanded="true"] .nav-toggle-icon i:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
  }
  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--bg-deep);
    border-bottom: 1px solid var(--border);
    padding: 0 var(--gutter);
    margin-left: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height 0.35s ease, opacity 0.25s ease, visibility 0.25s;
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.4);
  }
  .site-nav[data-open] {
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    opacity: 1;
    visibility: visible;
  }
  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 0;
    background: transparent;
    border: none;
  }
  .nav-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .nav-list li:last-child {
    border-bottom: none;
  }
  .nav-list a {
    padding: 0.875rem 0.5rem;
    font-size: 1rem;
    border: none;
    border-left: 2px solid transparent;
  }
  .nav-list a[aria-current="page"] {
    border-left: 2px solid var(--green);
    background: rgba(0, 230, 118, 0.06);
  }
  .header-cta {
    margin: 0.75rem 0 1.25rem;
    justify-content: center;
    width: 100%;
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .footer-middle {
    grid-template-columns: 1fr;
  }
  .footer-nav {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-contact {
    padding-left: 0;
    border-left: none;
    border-top: 1px solid var(--border);
    padding-top: 1.5rem;
  }
}
@media (max-width: 640px) {
  :root {
    --header-h: 56px;
  }
  .brand-mark {
    width: 30px;
    height: 30px;
  }
  .brand-mark-core {
    width: 10px;
    height: 10px;
  }
  .brand-cn {
    font-size: 1.125rem;
  }
  .brand-en {
    font-size: 0.5625rem;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }
  .footer-trust {
    padding: 1.25rem;
  }
}

/* ========== 16. Reduced Motion ========== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }
  html {
    scroll-behavior: auto !important;
  }
}