:root {
  --skin-c-primary: #0B1F3A;
  --skin-c-gold: #E8B054;
  --skin-c-red: #C73E3A;
  --skin-c-secondary: #16283F;
  --skin-c-pale-gold: #F5E7C8;
  --skin-c-light: #EAF2F8;
  --skin-c-crimson: #B2342E;
  --skin-c-steel: #2C4F7C;
  --skin-c-dark-gold: #B57A2E;
  --skin-c-text: #1D2A3A;
  --skin-c-text-soft: #5A6B7F;
  --skin-c-border: rgba(11,31,58,0.12);
  --skin-font-heading: "PingFang SC", "Microsoft YaHei", sans-serif;
  --skin-font-body: "Noto Serif SC", "Source Han Serif", serif;
  --skin-font-mono: "JetBrains Mono", "Roboto Mono", monospace;
  --skin-radius-sm: 8px;
  --skin-radius-md: 16px;
  --skin-radius-lg: 24px;
  --skin-radius-pill: 999px;
  --skin-shadow-sm: 0 2px 8px rgba(11,31,58,0.08);
  --skin-shadow-md: 0 8px 24px rgba(11,31,58,0.12);
  --skin-shadow-lg: 0 18px 48px rgba(11,31,58,0.18);
  --skin-container: 1200px;
  --skin-gutter: clamp(16px, 4vw, 48px);
  --skin-header-h: 72px;
  --skin-transition: 0.25s ease;
}

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

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

body {
  min-height: 100vh;
  font-family: var(--skin-font-body);
  font-size: 1rem;
  line-height: 1.65;
  background: var(--skin-c-primary);
  color: var(--skin-c-pale-gold);
  -webkit-font-smoothing: antialiased;
}

main {
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

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

ul[class], ol[class] {
  list-style: none;
}

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

.skin-container {
  width: 100%;
  max-width: var(--skin-container);
  margin-inline: auto;
  padding-inline: var(--skin-gutter);
}

.skin-main {
  position: relative;
  min-height: 55vh;
  background: var(--skin-c-light);
  color: var(--skin-c-text);
}

#main-content:focus {
  outline: none;
}

.skin-skip {
  position: absolute;
  top: 0;
  left: -9999px;
  z-index: 2000;
  padding: 10px 20px;
  border-radius: 0 0 14px 0;
  background: var(--skin-c-gold);
  color: var(--skin-c-primary);
  font-family: var(--skin-font-heading);
  font-weight: 700;
}

.skin-skip:focus {
  left: 0;
}

.skin-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1900;
  width: 0;
  height: 4px;
  border-radius: 0 4px 4px 0;
  background: linear-gradient(90deg, var(--skin-c-gold), var(--skin-c-crimson));
}

.skin-header {
  position: relative;
  background: var(--skin-c-primary);
  color: var(--skin-c-pale-gold);
}

.skin-header__topbar {
  background: linear-gradient(90deg, #0B1F3A 0%, #16283F 60%, #2C4F7C 100%);
  border-bottom: 1px solid rgba(232,176,84,0.16);
}

.skin-header__topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 40px;
  font-size: 0.8125rem;
}

.skin-header__topline {
  color: rgba(234,242,248,0.78);
  letter-spacing: 0.02em;
}

.skin-header__topmail {
  color: var(--skin-c-gold);
  font-family: var(--skin-font-mono);
  font-size: 0.75rem;
}

.skin-header__main {
  position: sticky;
  top: 0;
  z-index: 1500;
  background: rgba(11,31,58,0.94);
  border-bottom: 1px solid rgba(232,176,84,0.18);
}

.skin-header__main::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--skin-c-gold), transparent);
  opacity: 0.75;
  pointer-events: none;
}

.skin-header__bar {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: var(--skin-header-h);
}

.skin-header__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.skin-header__brand-mark {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--skin-c-gold), var(--skin-c-dark-gold));
  box-shadow: 0 4px 14px rgba(232,176,84,0.3);
}

.skin-header__brand-mark::after {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--skin-c-primary);
  box-shadow: 0 0 0 4px rgba(11,31,58,0.25);
}

.skin-header__brand-text {
  font-family: var(--skin-font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #fff;
  white-space: nowrap;
}

.skin-nav {
  margin-left: auto;
}

.skin-nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.skin-nav__item {
  position: relative;
}

.skin-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 9px 16px;
  border-radius: var(--skin-radius-pill);
  font-family: var(--skin-font-heading);
  font-size: 0.9375rem;
  font-weight: 600;
  color: rgba(234,242,248,0.86);
  transition: color 0.2s ease, background 0.2s ease;
}

.skin-nav__link:hover {
  background: rgba(232,176,84,0.14);
  color: #fff;
}

.skin-nav__link[aria-current="page"] {
  background: rgba(232,176,84,0.18);
  color: var(--skin-c-gold);
}

.skin-nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 3px;
  border-radius: 2px;
  background: var(--skin-c-gold);
}

.skin-nav__cta {
  display: none;
}

.skin-header__cta {
  flex-shrink: 0;
}

.skin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border: 2px solid transparent;
  border-radius: var(--skin-radius-pill);
  font-family: var(--skin-font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.skin-btn--gold {
  background: linear-gradient(135deg, var(--skin-c-gold), var(--skin-c-dark-gold));
  color: var(--skin-c-primary);
  box-shadow: 0 6px 18px rgba(232,176,84,0.32);
}

.skin-btn--gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(232,176,84,0.4);
}

.skin-btn--ghost {
  border-color: rgba(232,176,84,0.6);
  color: var(--skin-c-gold);
}

.skin-btn--ghost:hover {
  background: rgba(232,176,84,0.12);
  border-color: var(--skin-c-gold);
}

.skin-btn--steel {
  background: var(--skin-c-steel);
  color: #fff;
}

.skin-btn--steel:hover {
  background: var(--skin-c-primary);
}

.skin-btn--sm {
  padding: 8px 16px;
  font-size: 0.8125rem;
}

.skin-btn--lg {
  padding: 13px 28px;
  font-size: 1rem;
}

.skin-nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 44px;
  height: 44px;
  margin-left: auto;
  flex-shrink: 0;
  border-radius: 14px;
  background: rgba(232,176,84,0.12);
  border: 1px solid rgba(232,176,84,0.2);
  transition: background 0.2s ease;
}

.skin-nav-toggle:hover {
  background: rgba(232,176,84,0.2);
}

.skin-nav-toggle__bar {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: var(--skin-c-gold);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.skin-nav-toggle__label {
  font-family: var(--skin-font-heading);
  font-size: 0.625rem;
  letter-spacing: 0.08em;
  line-height: 1;
  color: var(--skin-c-gold);
}

.skin-nav-toggle[aria-expanded="true"] .skin-nav-toggle__bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.skin-nav-toggle[aria-expanded="true"] .skin-nav-toggle__bar:nth-child(2) {
  opacity: 0;
}

.skin-nav-toggle[aria-expanded="true"] .skin-nav-toggle__bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.skin-footer {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--skin-c-secondary) 0%, var(--skin-c-primary) 70%);
  color: rgba(234,242,248,0.8);
  border-top: 3px solid rgba(232,176,84,0.35);
}

.skin-footer__wave {
  position: relative;
  z-index: 1;
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, transparent, var(--skin-c-gold), transparent);
  opacity: 0.7;
}

.skin-footer__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-block: 48px 36px;
}

.skin-footer__logolink {
  font-family: var(--skin-font-heading);
  font-size: 1.375rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--skin-c-gold);
}

.skin-footer__about {
  max-width: 360px;
  margin-top: 14px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(234,242,248,0.72);
}

.skin-footer__trust {
  max-width: 420px;
  margin-top: 16px;
  padding-left: 12px;
  border-left: 3px solid var(--skin-c-gold);
  font-size: 0.8125rem;
  line-height: 1.8;
  color: rgba(234,242,248,0.55);
}

.skin-footer__heading {
  margin-bottom: 16px;
  font-family: var(--skin-font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--skin-c-gold);
}

.skin-footer__links {
  display: grid;
  gap: 10px;
}

.skin-footer__links a {
  font-size: 0.875rem;
  color: rgba(234,242,248,0.76);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.skin-footer__links a:hover {
  padding-left: 4px;
  color: var(--skin-c-gold);
}

.skin-footer__contactlist {
  display: grid;
  gap: 12px;
  font-size: 0.8125rem;
  color: rgba(234,242,248,0.78);
}

.skin-footer__contact-label {
  display: block;
  margin-bottom: 2px;
  font-family: var(--skin-font-heading);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(234,242,248,0.45);
}

.skin-footer__support {
  margin-top: 18px;
  padding: 12px 14px;
  border: 1px solid rgba(232,176,84,0.2);
  border-radius: var(--skin-radius-md);
  background: rgba(232,176,84,0.1);
  font-size: 0.75rem;
  line-height: 1.8;
  color: var(--skin-c-pale-gold);
}

.skin-footer__bottom {
  position: relative;
  z-index: 1;
  padding: 18px 0;
  border-top: 1px solid rgba(232,176,84,0.14);
  font-size: 0.75rem;
  color: rgba(234,242,248,0.5);
}

.skin-footer__bottom-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 16px;
}

.skin-to-top {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1800;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--skin-c-gold);
  color: var(--skin-c-primary);
  font-family: var(--skin-font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  box-shadow: var(--skin-shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease;
}

.skin-to-top:hover {
  background: var(--skin-c-pale-gold);
}

.skin-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.skin-section {
  padding-block: 72px;
  scroll-margin-top: 100px;
}

.skin-section--dark {
  background: var(--skin-c-primary);
  color: var(--skin-c-pale-gold);
}

.skin-section--tight {
  padding-block: 40px;
}

.skin-section__head {
  max-width: 720px;
  margin-bottom: 36px;
}

.skin-section__eyebrow {
  display: block;
  margin-bottom: 8px;
  font-family: var(--skin-font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--skin-c-dark-gold);
}

.skin-section__title {
  font-family: var(--skin-font-heading);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--skin-c-text);
}

.skin-section--dark .skin-section__title {
  color: var(--skin-c-pale-gold);
}

.skin-section__desc {
  margin-top: 12px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--skin-c-text-soft);
}

.skin-grid {
  display: grid;
  gap: 24px;
}

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

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

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

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

.skin-card {
  padding: 24px;
  border: 1px solid var(--skin-c-border);
  border-radius: var(--skin-radius-md);
  background: #fff;
  box-shadow: var(--skin-shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.skin-card:hover {
  transform: translateY(-3px);
  border-color: rgba(232,176,84,0.5);
  box-shadow: var(--skin-shadow-md);
}

.skin-card--dark {
  background: var(--skin-c-secondary);
  border-color: rgba(232,176,84,0.22);
  color: var(--skin-c-pale-gold);
}

.skin-card__title {
  margin-bottom: 10px;
  font-family: var(--skin-font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--skin-c-text);
}

.skin-card--dark .skin-card__title {
  color: var(--skin-c-pale-gold);
}

.skin-card__text {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--skin-c-text-soft);
}

.skin-card--dark .skin-card__text {
  color: rgba(234,242,248,0.74);
}

.skin-card__meta {
  display: block;
  margin-top: 16px;
  font-family: var(--skin-font-mono);
  font-size: 0.8125rem;
  color: var(--skin-c-steel);
}

.skin-card--dark .skin-card__meta {
  color: var(--skin-c-gold);
}

.skin-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  border: 1px solid var(--skin-c-border);
  border-radius: var(--skin-radius-pill);
  background: var(--skin-c-light);
  color: var(--skin-c-primary);
  font-family: var(--skin-font-heading);
  font-size: 0.75rem;
  font-weight: 600;
}

.skin-tag--gold {
  background: var(--skin-c-pale-gold);
  border-color: rgba(181,122,46,0.3);
  color: var(--skin-c-dark-gold);
}

.skin-tag--red {
  background: rgba(199,62,58,0.1);
  border-color: rgba(199,62,58,0.24);
  color: var(--skin-c-crimson);
}

.skin-panel {
  padding: 24px;
  border: 1px solid var(--skin-c-border);
  border-radius: var(--skin-radius-md);
  background: #fff;
  box-shadow: var(--skin-shadow-sm);
}

.skin-panel__title {
  margin-bottom: 8px;
  font-family: var(--skin-font-heading);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--skin-c-text);
}

.skin-panel__body {
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--skin-c-text-soft);
}

.skin-status-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--skin-font-heading);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--skin-c-text);
}

.skin-status-dot::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--skin-c-red);
  box-shadow: 0 0 0 4px rgba(199,62,58,0.18);
}

.skin-status-dot--ok::before {
  background: var(--skin-c-gold);
  box-shadow: 0 0 0 4px rgba(232,176,84,0.22);
}

.skin-status-dot--live::before {
  background: var(--skin-c-crimson);
  box-shadow: 0 0 0 4px rgba(178,52,46,0.2);
}

.skin-table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: var(--skin-radius-md);
  background: #fff;
  box-shadow: var(--skin-shadow-sm);
  font-size: 0.875rem;
}

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

.skin-table th {
  background: var(--skin-c-primary);
  color: var(--skin-c-pale-gold);
  font-family: var(--skin-font-heading);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.skin-table tr:last-child td {
  border-bottom: none;
}

.skin-table tbody tr:hover {
  background: rgba(232,176,84,0.06);
}

.skin-table .is-num {
  font-family: var(--skin-font-mono);
  text-align: right;
}

.skin-figure {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--skin-c-border);
  border-radius: var(--skin-radius-lg);
  background: var(--skin-c-light);
}

.skin-figure--wide {
  aspect-ratio: 21 / 9;
}

.skin-figure--tall {
  aspect-ratio: 4 / 5;
}

.skin-figure img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.skin-figure figcaption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  margin: 0;
  padding: 6px 12px;
  border-radius: var(--skin-radius-pill);
  background: rgba(11,31,58,0.78);
  color: var(--skin-c-pale-gold);
  font-size: 0.75rem;
}

.skin-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  margin-bottom: 24px;
}

.skin-breadcrumb__item {
  display: inline-flex;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--skin-c-text-soft);
}

.skin-breadcrumb__item + .skin-breadcrumb__item::before {
  content: "/";
  margin-inline: 8px;
  color: var(--skin-c-steel);
  opacity: 0.6;
}

.skin-breadcrumb__link {
  color: var(--skin-c-steel);
  font-weight: 600;
}

.skin-breadcrumb__link:hover {
  color: var(--skin-c-dark-gold);
}

.skin-breadcrumb__current {
  color: var(--skin-c-text);
  font-weight: 600;
}

.skin-toc {
  padding: 20px;
  border: 1px solid rgba(232,176,84,0.22);
  border-radius: var(--skin-radius-md);
  background: var(--skin-c-secondary);
  color: var(--skin-c-pale-gold);
}

.skin-toc__title {
  margin-bottom: 14px;
  font-family: var(--skin-font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--skin-c-gold);
}

.skin-toc__list {
  display: grid;
  gap: 4px;
}

.skin-toc__link {
  display: block;
  padding: 8px 12px;
  border-left: 3px solid transparent;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: rgba(234,242,248,0.8);
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.skin-toc__link:hover {
  border-left-color: var(--skin-c-gold);
  background: rgba(232,176,84,0.12);
  color: #fff;
}

.skin-toc__link.is-active {
  border-left-color: var(--skin-c-gold);
  background: rgba(232,176,84,0.18);
  color: var(--skin-c-gold);
}

.skin-list {
  display: grid;
  gap: 10px;
}

.skin-list li {
  position: relative;
  padding-left: 30px;
  font-size: 0.9375rem;
  color: var(--skin-c-text);
}

.skin-list--checks li::before {
  content: "✓";
  position: absolute;
  top: 2px;
  left: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(232,176,84,0.18);
  color: var(--skin-c-dark-gold);
  font-family: var(--skin-font-heading);
  font-size: 0.75rem;
  font-weight: 700;
}

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

.js .skin-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (max-width: 1024px) {
  .skin-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .skin-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .skin-grid--1-2 {
    grid-template-columns: 1fr;
  }

  .skin-nav-toggle {
    display: inline-flex;
  }

  .skin-header__cta {
    display: none;
  }

  .skin-nav__cta {
    display: inline-flex;
    margin: 4px 16px 16px;
  }

  .skin-nav {
    position: absolute;
    top: calc(100% + 8px);
    left: var(--skin-gutter);
    right: var(--skin-gutter);
    max-height: 0;
    overflow: hidden;
    border: 1px solid rgba(232,176,84,0.22);
    border-radius: 20px;
    background: var(--skin-c-secondary);
    box-shadow: var(--skin-shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: max-height 0.35s ease, opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
  }

  .skin-nav[data-open] {
    max-height: 540px;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .skin-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px 16px 4px;
  }

  .skin-nav__link {
    padding: 14px 18px;
    border-radius: 14px;
    font-size: 1rem;
    justify-content: space-between;
  }

  .skin-nav__link[aria-current="page"]::after {
    top: 50%;
    right: 18px;
    left: auto;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--skin-c-gold);
    transform: translateY(-50%);
  }
}

@media (max-width: 640px) {
  .skin-section {
    padding-block: 48px;
  }

  .skin-grid--2,
  .skin-grid--3,
  .skin-grid--4 {
    grid-template-columns: 1fr;
  }

  .skin-footer__grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .skin-header__brand-text {
    font-size: 1.0625rem;
  }

  .skin-header__topbar-inner {
    justify-content: center;
  }

  .skin-header__topmail {
    display: none;
  }

  .skin-to-top {
    right: 14px;
    bottom: 14px;
    width: 46px;
    height: 46px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .skin-reveal,
  .js .skin-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}