:root {
  color-scheme: dark;
  --mg-deep: #070D1F;
  --mg-panel: #151F33;
  --mg-cyan: #27E8D3;
  --mg-magenta: #FF3FA4;
  --mg-amber: #FFC857;
  --mg-moss: #78906A;
  --mg-clay: #C46B4D;
  --mg-ink: #F4F1E8;
  --mg-mist: #9AA9BE;
  --mg-line: #2A3B55;
  --mg-line-soft: rgba(42, 59, 85, 0.62);
  --mg-topbar-h: 68px;
  --mg-rail-w: 224px;
  --mg-shell-max: 1440px;
  --mg-content-max: 1180px;
  --mg-gap: clamp(14px, 2vw, 24px);
  --mg-font-display: "Space Grotesk", "Noto Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;
  --mg-font-body: Inter, "Noto Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;
  --mg-font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  padding-top: var(--mg-topbar-h);
  background-color: var(--mg-deep);
  background-image:
    radial-gradient(circle at 12% 8%, rgba(39, 232, 211, 0.14), transparent 28%),
    radial-gradient(circle at 88% 12%, rgba(255, 63, 164, 0.12), transparent 30%),
    radial-gradient(circle at 50% 100%, rgba(255, 200, 87, 0.08), transparent 34%),
    linear-gradient(180deg, #070D1F 0%, #0A1226 48%, #070D1F 100%);
  color: var(--mg-ink);
  font-family: var(--mg-font-body);
  font-size: 16px;
  line-height: 1.7;
  letter-spacing: 0.01em;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(42, 59, 85, 0.18) 1px, transparent 1px),
    linear-gradient(90deg, rgba(42, 59, 85, 0.18) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 72%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 72%);
  opacity: 0.35;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 0.65em;
  font-family: var(--mg-font-display);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 4.5rem);
}

h2 {
  font-size: clamp(1.75rem, 3.6vw, 2.35rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.6rem);
}

p {
  margin: 0 0 1em;
}

a {
  color: var(--mg-cyan);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

code,
kbd,
samp,
.mg-mono {
  font-family: var(--mg-font-mono);
  font-variant-numeric: tabular-nums;
}

::selection {
  background: var(--mg-cyan);
  color: #001b1a;
}

:focus-visible {
  outline: 2px solid var(--mg-cyan);
  outline-offset: 3px;
}

.mg-skip {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 999;
  transform: translateY(-160%);
  background: var(--mg-amber);
  color: #1a1200;
  padding: 10px 14px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 0.2s ease;
}

.mg-skip:focus {
  transform: translateY(0);
}

.mg-shell {
  width: min(100% - 32px, var(--mg-shell-max));
  margin-inline: auto;
}

.mg-container {
  width: min(100% - 32px, var(--mg-content-max));
  margin-inline: auto;
}

.mg-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  color: var(--mg-ink);
}

.mg-header__top {
  background: rgba(7, 13, 31, 0.9);
  border-bottom: 1px solid var(--mg-line);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}

.mg-header__topInner {
  min-height: var(--mg-topbar-h);
  display: flex;
  align-items: center;
  gap: 18px;
}

.mg-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--mg-ink);
  text-decoration: none;
  min-width: 0;
}

.mg-brand__mark {
  position: relative;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(39, 232, 211, 0.72);
  background:
    linear-gradient(135deg, rgba(39, 232, 211, 0.18), rgba(255, 63, 164, 0.12)),
    rgba(21, 31, 51, 0.82);
  box-shadow: 0 0 0 1px rgba(39, 232, 211, 0.08), 0 0 24px rgba(39, 232, 211, 0.14);
}

.mg-brand__mark::after {
  content: "";
  position: absolute;
  right: -1px;
  bottom: -1px;
  width: 12px;
  height: 12px;
  background: var(--mg-magenta);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  opacity: 0.9;
}

.mg-brand__glyph {
  font-family: var(--mg-font-display);
  font-weight: 800;
  letter-spacing: -0.12em;
  color: var(--mg-cyan);
  transform: translateX(-1px);
}

.mg-brand__text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.mg-brand__name {
  font-family: var(--mg-font-display);
  font-weight: 800;
  font-size: 15px;
  line-height: 1.2;
  white-space: nowrap;
}

.mg-brand__tag {
  color: var(--mg-mist);
  font-size: 11px;
  line-height: 1.35;
  white-space: nowrap;
}

.mg-quick {
  flex: 1 1 280px;
  min-width: 240px;
  max-width: 520px;
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--mg-line);
  background: rgba(21, 31, 51, 0.72);
  padding: 6px 10px;
}

.mg-quick__label {
  color: var(--mg-cyan);
  font-family: var(--mg-font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  white-space: nowrap;
}

.mg-quick__input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--mg-ink);
  font-size: 13px;
}

.mg-quick__input::placeholder {
  color: var(--mg-mist);
}

.mg-quick__hint {
  color: var(--mg-mist);
  font-size: 11px;
  white-space: nowrap;
}

.mg-header__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.mg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--mg-line);
  background: rgba(21, 31, 51, 0.76);
  color: var(--mg-ink);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  text-decoration: none;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.mg-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(39, 232, 211, 0.72);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), 0 0 18px rgba(39, 232, 211, 0.12);
}

.mg-btn--amber {
  background: linear-gradient(135deg, var(--mg-amber), #ffb020);
  border-color: rgba(255, 200, 87, 0.82);
  color: #1a1200;
}

.mg-btn--cyan {
  background: linear-gradient(135deg, var(--mg-cyan), #17b9c8);
  border-color: rgba(39, 232, 211, 0.82);
  color: #001b1a;
}

.mg-btn--ghost {
  background: transparent;
}

.mg-btn--sm {
  min-height: 34px;
  padding: 0 12px;
  font-size: 12px;
}

.mg-btn--block {
  width: 100%;
}

.mg-navtoggle {
  display: none;
  position: relative;
  width: 44px;
  height: 40px;
  border: 1px solid var(--mg-line);
  background: rgba(21, 31, 51, 0.78);
  color: var(--mg-ink);
}

.mg-navtoggle__bar {
  display: block;
  width: 16px;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.mg-navtoggle__label {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.mg-header[data-open] .mg-navtoggle__bar:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.mg-header[data-open] .mg-navtoggle__bar:nth-child(2) {
  opacity: 0;
}

.mg-header[data-open] .mg-navtoggle__bar:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.mg-header__rail {
  position: fixed;
  top: var(--mg-topbar-h);
  left: 0;
  bottom: 0;
  width: var(--mg-rail-w);
  background:
    linear-gradient(180deg, rgba(21, 31, 51, 0.97), rgba(7, 13, 31, 0.97)),
    var(--mg-panel);
  border-right: 1px solid var(--mg-line);
}

.mg-rail {
  height: 100%;
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  overflow-y: auto;
}

.mg-rail__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--mg-mist);
  font-family: var(--mg-font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.mg-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 10px currentColor;
  flex: 0 0 6px;
}

.mg-dot--cyan {
  color: var(--mg-cyan);
  background: var(--mg-cyan);
}

.mg-dot--amber {
  color: var(--mg-amber);
  background: var(--mg-amber);
}

.mg-dot--magenta {
  color: var(--mg-magenta);
  background: var(--mg-magenta);
}

.mg-nav {
  flex: 1 1 auto;
}

.mg-nav__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mg-nav__link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-left: 2px solid transparent;
  color: var(--mg-mist);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.mg-nav__link::before {
  content: "";
  width: 6px;
  height: 6px;
  border: 1px solid currentColor;
  transform: rotate(45deg);
  opacity: 0.55;
  flex: 0 0 6px;
}

.mg-nav__link:hover,
.mg-nav__link:focus-visible {
  color: var(--mg-ink);
  background: rgba(39, 232, 211, 0.06);
  border-left-color: var(--mg-cyan);
}

.mg-nav__link[aria-current="page"] {
  color: var(--mg-cyan);
  border-left-color: var(--mg-cyan);
  background: linear-gradient(90deg, rgba(39, 232, 211, 0.14), transparent);
}

.mg-rail__meta {
  border-top: 1px solid var(--mg-line);
  padding-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--mg-mist);
  font-size: 11px;
}

.mg-rail__metaItem {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mg-progress {
  position: fixed;
  top: var(--mg-topbar-h);
  left: 0;
  right: 0;
  height: 2px;
  z-index: 110;
  background: transparent;
  pointer-events: none;
}

.mg-progress__bar {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--mg-cyan), var(--mg-magenta), var(--mg-amber));
  box-shadow: 0 0 12px rgba(39, 232, 211, 0.8);
}

.mg-section {
  padding-block: clamp(40px, 7vw, 96px);
}

.mg-section--tight {
  padding-block: clamp(24px, 4vw, 48px);
}

.mg-grid {
  display: grid;
  gap: var(--mg-gap);
}

.mg-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mg-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mg-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.mg-grid--asym {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
}

.mg-card {
  position: relative;
  min-height: 100%;
  padding: clamp(18px, 2.6vw, 28px);
  border: 1px solid var(--mg-line);
  background: linear-gradient(180deg, rgba(21, 31, 51, 0.86), rgba(21, 31, 51, 0.62));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.mg-card::before {
  content: "";
  position: absolute;
  inset: -1px auto auto -1px;
  width: 34px;
  height: 2px;
  background: linear-gradient(90deg, var(--mg-cyan), transparent);
}

.mg-card:hover {
  transform: translateY(-2px);
  border-color: rgba(39, 232, 211, 0.48);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(39, 232, 211, 0.08);
}

.mg-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.mg-card__title {
  margin: 0;
  font-size: clamp(1.05rem, 1.6vw, 1.35rem);
}

.mg-card__meta {
  color: var(--mg-mist);
  font-family: var(--mg-font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.mg-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border: 1px solid var(--mg-line);
  background: rgba(7, 13, 31, 0.62);
  color: var(--mg-cyan);
  font-family: var(--mg-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mg-badge--amber {
  color: var(--mg-amber);
  border-color: rgba(255, 200, 87, 0.42);
}

.mg-badge--magenta {
  color: var(--mg-magenta);
  border-color: rgba(255, 63, 164, 0.42);
}

.mg-kicker {
  display: block;
  margin-bottom: 10px;
  color: var(--mg-cyan);
  font-family: var(--mg-font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.mg-lede {
  max-width: 68ch;
  color: var(--mg-mist);
  font-size: clamp(1rem, 1.4vw, 1.125rem);
}

.mg-divider {
  height: 1px;
  margin-block: clamp(24px, 4vw, 48px);
  border: 0;
  background: linear-gradient(90deg, var(--mg-line), rgba(39, 232, 211, 0.36), transparent);
}

.mg-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--mg-mist);
  font-family: var(--mg-font-mono);
  font-size: 13px;
}

.mg-breadcrumb a {
  color: var(--mg-mist);
  text-decoration: none;
}

.mg-breadcrumb a:hover {
  color: var(--mg-cyan);
}

.mg-breadcrumb__sep {
  color: var(--mg-line);
}

.mg-index {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 8px;
}

.mg-index__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--mg-line);
  color: var(--mg-mist);
}

.mg-index__item a {
  color: var(--mg-ink);
  text-decoration: none;
}

.mg-index__item a:hover {
  color: var(--mg-cyan);
}

.mg-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--mg-line);
  background: rgba(21, 31, 51, 0.58);
}

.mg-table {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 14px;
}

.mg-table th,
.mg-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--mg-line);
  text-align: left;
}

.mg-table th {
  color: var(--mg-cyan);
  font-family: var(--mg-font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(7, 13, 31, 0.65);
}

.mg-table td {
  color: var(--mg-mist);
}

.mg-table tbody tr:hover {
  background: rgba(39, 232, 211, 0.06);
}

.mg-table .is-num {
  color: var(--mg-ink);
  font-family: var(--mg-font-mono);
  font-variant-numeric: tabular-nums;
}

.mg-tabs {
  border: 1px solid var(--mg-line);
  background: rgba(21, 31, 51, 0.55);
}

.mg-tabs__list {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--mg-line);
}

.mg-tabs__tab {
  padding: 12px 16px;
  border: 0;
  border-right: 1px solid var(--mg-line);
  background: transparent;
  color: var(--mg-mist);
  font-weight: 700;
}

.mg-tabs__tab:hover {
  color: var(--mg-ink);
  background: rgba(39, 232, 211, 0.08);
}

.mg-tabs__tab[aria-selected="true"] {
  color: var(--mg-deep);
  background: linear-gradient(135deg, var(--mg-cyan), var(--mg-magenta));
}

.mg-tabs__panel {
  padding: clamp(18px, 3vw, 30px);
}

.mg-tabs__panel[hidden] {
  display: none;
}

.mg-faq {
  display: grid;
  gap: 10px;
}

.mg-faq__item {
  padding: 0 18px;
  border: 1px solid var(--mg-line);
  background: rgba(21, 31, 51, 0.62);
}

.mg-faq__item[open] {
  border-color: rgba(39, 232, 211, 0.4);
}

.mg-faq__item summary {
  cursor: pointer;
  padding: 16px 0;
  color: var(--mg-ink);
  font-weight: 700;
}

.mg-faq__item p {
  margin: 0;
  padding-bottom: 16px;
  color: var(--mg-mist);
}

.mg-timeline {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mg-timeline__item {
  position: relative;
  padding: 0 0 28px 28px;
  border-left: 1px solid var(--mg-line);
}

.mg-timeline__item::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 6px;
  width: 7px;
  height: 7px;
  background: var(--mg-cyan);
  box-shadow: 0 0 12px rgba(39, 232, 211, 0.8);
  transform: rotate(45deg);
}

.mg-timeline__item:last-child {
  border-left-color: transparent;
}

.mg-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--mg-line);
  background: linear-gradient(135deg, rgba(21, 31, 51, 0.92), rgba(7, 13, 31, 0.92));
}

.mg-media > img,
.mg-media > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mg-media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(39, 232, 211, 0.12), transparent 42%, rgba(255, 63, 164, 0.1));
  mix-blend-mode: screen;
}

.mg-media--16x9 {
  aspect-ratio: 16 / 9;
}

.mg-media--4x3 {
  aspect-ratio: 4 / 3;
}

.mg-media--square {
  aspect-ratio: 1 / 1;
}

.mg-media__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 10px 12px;
  background: linear-gradient(0deg, rgba(7, 13, 31, 0.92), transparent);
  color: var(--mg-mist);
  font-size: 12px;
}

.mg-reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.mg-reveal.is-visible {
  opacity: 1;
  transform: none;
}

.mg-footer {
  position: relative;
  margin-top: clamp(56px, 8vw, 120px);
  border-top: 1px solid var(--mg-line);
  background: linear-gradient(180deg, rgba(21, 31, 51, 0.92), rgba(7, 13, 31, 1));
  color: var(--mg-ink);
}

.mg-footer__inner {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 1fr);
  gap: 28px;
  padding: clamp(36px, 6vw, 72px) 0 28px;
}

.mg-footer__brand {
  min-width: 0;
}

.mg-footer__note {
  margin-top: 16px;
  color: var(--mg-mist);
  font-size: 13px;
}

.mg-footer__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.mg-footer__title {
  margin: 0 0 14px;
  color: var(--mg-cyan);
  font-family: var(--mg-font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.mg-footer__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mg-footer__link {
  color: var(--mg-mist);
  font-size: 14px;
  text-decoration: none;
}

.mg-footer__link:hover {
  color: var(--mg-cyan);
}

.mg-footer__contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  color: var(--mg-mist);
  font-size: 13px;
  font-style: normal;
}

.mg-footer__contact strong {
  color: var(--mg-ink);
}

.mg-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 18px 0 24px;
  border-top: 1px solid var(--mg-line);
  color: var(--mg-mist);
  font-size: 12px;
}

.mg-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
}

.mg-backtop {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--mg-line);
  background: rgba(21, 31, 51, 0.78);
  color: var(--mg-ink);
  font-family: var(--mg-font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.mg-backtop[data-visible="true"] {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.mg-backtop:hover {
  border-color: var(--mg-cyan);
}

@media (min-width: 1024px) {
  body {
    padding-left: var(--mg-rail-w);
  }

  .mg-header__rail {
    visibility: visible;
    transform: none;
  }

  .mg-navtoggle {
    display: none;
  }
}

@media (max-width: 1023px) {
  .mg-header__rail {
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    width: auto;
    max-height: min(72vh, 520px);
    visibility: hidden;
    transform: translateY(100%);
    transition: transform 0.28s ease, visibility 0.28s ease;
    border-top: 1px solid var(--mg-line);
    border-right: 0;
    overflow-y: auto;
    z-index: 120;
  }

  .mg-header[data-open] .mg-header__rail,
  .mg-header__rail[data-open] {
    visibility: visible;
    transform: translateY(0);
  }

  .mg-rail {
    height: auto;
    max-height: min(72vh, 520px);
    padding: 16px;
    gap: 14px;
  }

  .mg-rail__brand,
  .mg-rail__meta {
    display: none;
  }

  .mg-nav__list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .mg-nav__link {
    padding: 12px;
    border: 1px solid var(--mg-line);
    border-left: 1px solid var(--mg-line);
  }

  .mg-nav__link:hover,
  .mg-nav__link:focus-visible,
  .mg-nav__link[aria-current="page"] {
    border-color: rgba(39, 232, 211, 0.56);
  }

  .mg-navtoggle {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
  }

  .mg-progress {
    top: auto;
    bottom: 0;
  }
}

@media (max-width: 900px) {
  .mg-grid--2,
  .mg-grid--3,
  .mg-grid--4,
  .mg-grid--asym {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 767px) {
  body {
    padding-top: 112px;
  }

  .mg-header__topInner {
    min-height: auto;
    flex-wrap: wrap;
    padding: 10px 0;
  }

  .mg-brand {
    flex: 1 1 auto;
  }

  .mg-brand__tag {
    display: none;
  }

  .mg-header__actions {
    margin-left: auto;
  }

  .mg-quick {
    order: 3;
    flex: 1 1 100%;
    min-width: 0;
    max-width: none;
    margin-left: 0;
  }

  .mg-quick__hint {
    display: none;
  }

  .mg-btn--sm {
    padding-inline: 10px;
    font-size: 11px;
  }

  .mg-footer__inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .mg-nav__list {
    grid-template-columns: 1fr;
  }

  .mg-brand__mark {
    width: 34px;
    height: 34px;
    flex-basis: 34px;
  }

  .mg-quick__label {
    display: none;
  }

  .mg-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

  .mg-card:hover,
  .mg-btn:hover {
    transform: none;
  }

  .mg-reveal {
    opacity: 1;
    transform: none;
  }
}