/* =========================================================
   BEPLAY 共享样式表  /assets/site.css
   深墨蓝底 · 电子青强调 · 侧边品牌轨道 · 悬浮胶囊导航
   ========================================================= */

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

:root {
  --ink-900: #071623;
  --ink-800: #0C2233;
  --ink-700: #123149;

  --paper: #E7EFF5;
  --muted: #B7C7D4;
  --steel: #7E93A6;

  --cyan: #2CE0CE;
  --orange: #FF7A2B;
  --blue: #6FD3FF;
  --violet: #7B6CFF;
  --green: #34C88A;

  --glass: rgba(231, 239, 245, 0.08);
  --glass-line: rgba(231, 239, 245, 0.14);
  --hair: rgba(44, 224, 206, 0.20);
  --line: rgba(126, 147, 166, 0.22);

  --rail: 88px;
  --maxw: 1240px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);

  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --font-serif: "Noto Serif SC", "Songti SC", "STSong", Georgia, serif;
}

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

body {
  margin: 0;
  min-height: 100vh;
  padding-left: var(--rail);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
  background-color: var(--ink-900);
  background-image:
    radial-gradient(1200px 620px at 82% -10%, rgba(44, 224, 206, 0.10), transparent 62%),
    radial-gradient(900px 520px at 4% 106%, rgba(123, 108, 255, 0.10), transparent 60%);
  background-repeat: no-repeat;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

h1, h2, h3, h4 {
  margin: 0;
  color: var(--paper);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 { font-size: clamp(32px, 4.4vw, 56px); }
h2 { font-size: clamp(24px, 2.7vw, 36px); }
h3 { font-size: clamp(18px, 1.6vw, 22px); line-height: 1.35; }
h4 { font-size: 15px; line-height: 1.4; letter-spacing: 0; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--cyan); text-decoration: none; }
a:hover { color: #6bf3e6; }

ul, ol { margin: 0; padding-left: 1.2em; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 4px;
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.mono, .num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}
.num {
  font-weight: 700;
  font-size: 1.25em;
  color: var(--paper);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-family: var(--font-serif);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--steel);
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--cyan);
  opacity: 0.85;
}

.lede { font-size: 15px; color: var(--muted); max-width: 62ch; }

.hairline {
  height: 1px;
  border: 0;
  margin: 0;
  background: var(--line);
}

/* ---------- 容器与栅格 ---------- */
.container {
  width: 100%;
  max-width: calc(var(--maxw) + 48px);
  margin-inline: auto;
  padding-inline: 24px;
}

#main-content { display: block; padding-block-start: 108px; }

.section { padding-block: clamp(48px, 7vw, 96px); }
.section--tight { padding-block: clamp(28px, 4vw, 48px); }
.section__head {
  display: grid;
  gap: 10px;
  margin-bottom: 32px;
  max-width: 74ch;
}

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--7-5 { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.grid--8-4 { grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); }
.grid--5-7 { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }

.stack { display: grid; gap: 16px; }
.stack--sm { gap: 10px; }
.stack--lg { gap: 28px; }

/* ---------- 面板 ---------- */
.panel {
  position: relative;
  padding: 24px;
  border-radius: 14px;
  background: var(--ink-700);
  border: 1px solid var(--line);
}
.panel--solid {
  background: var(--ink-700);
  border-color: rgba(44, 224, 206, 0.18);
}
.panel--glass {
  background: var(--glass);
  border: 1px solid var(--glass-line);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  backdrop-filter: blur(14px) saturate(1.2);
}
.panel--flush { padding: 0; overflow: hidden; }

.panel__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.panel__title { font-size: 15px; font-weight: 800; color: var(--paper); letter-spacing: 0.02em; }
.panel__meta { font-family: var(--font-mono); font-size: 12px; color: var(--steel); letter-spacing: 0.04em; }

/* ---------- 表格 ---------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}
.data-table th,
.data-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.data-table thead th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--ink-800);
  font-family: var(--font-serif);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--steel);
  white-space: nowrap;
}
.data-table td.is-num,
.data-table th.is-num {
  text-align: right;
  font-family: var(--font-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
}
.data-table tbody tr:hover { background: rgba(44, 224, 206, 0.05); }

/* ---------- 标签 / 状态 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--muted);
  border: 1px solid rgba(126, 147, 166, 0.32);
}
.tag--cyan { color: var(--cyan); border-color: rgba(44, 224, 206, 0.45); background: rgba(44, 224, 206, 0.08); }
.tag--orange { color: var(--orange); border-color: rgba(255, 122, 43, 0.45); background: rgba(255, 122, 43, 0.08); }
.tag--violet { color: var(--violet); border-color: rgba(123, 108, 255, 0.45); background: rgba(123, 108, 255, 0.10); }

.status-dot {
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(52, 200, 138, 0.16);
}
.status-dot--warn { background: var(--orange); box-shadow: 0 0 0 3px rgba(255, 122, 43, 0.16); }
.status-dot--idle { background: var(--steel); box-shadow: 0 0 0 3px rgba(126, 147, 166, 0.16); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease),
              border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn--primary { background: var(--cyan); color: #04202b; }
.btn--primary:hover { background: #57ecdc; color: #04202b; }
.btn--ghost {
  background: rgba(231, 239, 245, 0.06);
  color: var(--paper);
  border-color: rgba(231, 239, 245, 0.16);
}
.btn--ghost:hover { color: var(--cyan); border-color: rgba(44, 224, 206, 0.5); }
.btn--sm { padding: 8px 14px; font-size: 12.5px; }
.btn--block { width: 100%; }

/* ---------- 面包屑 ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--steel);
}
.breadcrumb__item { display: inline-flex; align-items: center; gap: 8px; }
.breadcrumb__item + .breadcrumb__item::before { content: "/"; color: rgba(126, 147, 166, 0.6); }
.breadcrumb a { color: var(--steel); }
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb [aria-current="page"] { color: var(--paper); }

/* ---------- 图片容器（页面阶段放入 <img>） ---------- */
.media-frame {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(126, 147, 166, 0.24);
  background: linear-gradient(140deg, #0e2839, #0a1c2b 55%, #123149);
}
.media-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  opacity: 0.55;
  background-image:
    linear-gradient(to right, rgba(44, 224, 206, 0.10) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(44, 224, 206, 0.08) 1px, transparent 1px);
  background-size: 44px 44px;
}
.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(7, 22, 35, 0.06), rgba(7, 22, 35, 0.62));
}
.media-frame > img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.05) brightness(0.94);
}
.media-frame--16x9 { aspect-ratio: 16 / 9; }
.media-frame--4x3 { aspect-ratio: 4 / 3; }
.media-frame--21x9 { aspect-ratio: 21 / 9; }
.media-frame--1x1 { aspect-ratio: 1 / 1; }

.media-frame__caption {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  z-index: 3;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--paper);
}

/* ---------- 显现动效协议 ---------- */
[data-reveal] { opacity: 1; transform: none; }
html.has-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
html.has-reveal [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* =========================================================
   头部：skip link + 品牌轨道 + 悬浮胶囊导航
   ========================================================= */
.skip-link {
  position: fixed;
  top: 10px;
  left: calc(var(--rail) + 14px);
  z-index: 200;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--cyan);
  color: #04202b;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  transform: translateY(-180%);
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translateY(0); color: #04202b; }

.site-header { position: relative; z-index: 90; }

/* 左侧品牌轨道 */
.brand-rail {
  position: fixed;
  top: 0; left: 0; bottom: 0;
  width: var(--rail);
  z-index: 95;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 22px 0 26px;
  background: linear-gradient(180deg, var(--ink-800), #08192a);
  border-right: 1px solid rgba(44, 224, 206, 0.14);
}
.brand-rail__mark {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--paper);
}
.brand-rail__mark:hover { color: var(--cyan); }

.brand-rail__label {
  writing-mode: vertical-rl;
  font-family: var(--font-serif);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--steel);
}
.brand-rail__ticks {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  margin-top: 4px;
}
.brand-rail__tick {
  display: block;
  width: 9px;
  height: 1px;
  background: rgba(126, 147, 166, 0.5);
}
.brand-rail__tick:nth-child(3n + 1) {
  width: 16px;
  background: var(--cyan);
  opacity: 0.7;
}
.brand-rail__track {
  flex: 1 1 auto;
  width: 2px;
  margin: 6px 0;
  border-radius: 2px;
  overflow: hidden;
  background: rgba(126, 147, 166, 0.22);
}
.brand-rail__fill {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleY(0);
  transform-origin: top center;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  transition: transform 0.12s linear;
}
.brand-rail__chapter {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--steel);
}

/* 悬浮胶囊导航 */
.nav-shell {
  position: fixed;
  top: 16px;
  left: var(--rail);
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: center;
  padding: 0 28px;
  pointer-events: none;
}
.nav-capsule {
  pointer-events: auto;
  width: 100%;
  max-width: var(--maxw);
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 9px 12px 9px 20px;
  border-radius: 999px;
  background: rgba(12, 34, 51, 0.62);
  border: 1px solid rgba(231, 239, 245, 0.12);
  box-shadow: 0 22px 48px -30px rgba(0, 0, 0, 0.9), inset 0 1px 0 rgba(231, 239, 245, 0.06);
  -webkit-backdrop-filter: blur(16px) saturate(1.25);
  backdrop-filter: blur(16px) saturate(1.25);
  transition: padding 0.24s var(--ease), background-color 0.24s var(--ease),
              border-color 0.24s var(--ease), border-radius 0.24s var(--ease);
}
.nav-capsule[data-scrolled] {
  padding: 6px 10px 6px 18px;
  background: rgba(7, 22, 35, 0.92);
  border-color: rgba(44, 224, 206, 0.24);
}

.nav-brand {
  flex: 0 0 auto;
  padding-right: 14px;
  border-right: 1px solid rgba(231, 239, 245, 0.14);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--paper);
}
.nav-brand:hover { color: var(--cyan); }

.nav-list {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: navindex;
}
.nav-list li { counter-increment: navindex; }

.nav-link {
  display: inline-block;
  padding: 8px 11px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
  color: var(--muted);
  transition: color 0.18s var(--ease), background-color 0.18s var(--ease);
}
.nav-link:hover { color: var(--paper); background: rgba(231, 239, 245, 0.07); }
.nav-link[aria-current="page"] {
  color: #04202b;
  background: var(--cyan);
  font-weight: 700;
}

.nav-capsule__actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  border: 1px solid rgba(231, 239, 245, 0.16);
  background: transparent;
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 600;
  cursor: pointer;
}
.nav-toggle:hover { border-color: rgba(44, 224, 206, 0.5); }
.nav-toggle__bars {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  width: 16px;
}
.nav-toggle__bars i {
  display: block;
  height: 1.5px;
  border-radius: 2px;
  background: var(--cyan);
  transition: transform 0.2s var(--ease);
}
.nav-capsule[data-open] .nav-toggle__bars i:first-child { transform: translateY(2.75px) rotate(45deg); }
.nav-capsule[data-open] .nav-toggle__bars i:last-child { transform: translateY(-2.75px) rotate(-45deg); }

/* =========================================================
   页脚：分段档案式
   ========================================================= */
.site-footer {
  position: relative;
  z-index: 1;
  margin-top: clamp(56px, 8vw, 104px);
  padding: 56px 0 28px;
  background: linear-gradient(180deg, rgba(12, 34, 51, 0), var(--ink-800) 26%);
  border-top: 1px solid rgba(44, 224, 206, 0.16);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, minmax(0, 1fr));
  gap: 40px 32px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
}

.footer-brand__mark {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--paper);
}
.footer-brand__mark:hover { color: var(--cyan); }
.footer-brand__text {
  margin: 12px 0 0;
  max-width: 30em;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}
.footer-brand__meta {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

.footer-col__title {
  margin: 0 0 14px;
  font-family: var(--font-serif);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--steel);
}
.footer-col__list {
  display: grid;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer-col__link {
  font-size: 13.5px;
  color: var(--muted);
}
.footer-col__link:hover { color: var(--cyan); }

.footer-contact {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px 28px;
  padding: 28px 0 24px;
  border-bottom: 1px solid var(--line);
}
.footer-contact__item { display: grid; gap: 6px; align-content: start; }
.footer-contact__key {
  font-family: var(--font-serif);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.2em;
  color: var(--steel);
}
.footer-contact__val {
  font-size: 13px;
  color: var(--paper);
  word-break: break-word;
}
.footer-contact__val--mono {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.04em;
}
.footer-contact__note {
  font-size: 12px;
  line-height: 1.65;
  color: var(--steel);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 20px;
  padding-top: 20px;
  font-size: 12px;
  color: var(--steel);
}
.footer-bottom__copy {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}
.footer-bottom__legal {
  margin-left: auto;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* =========================================================
   响应式
   ========================================================= */
@media (max-width: 1199px) {
  .nav-capsule__actions { display: none; }
}

@media (max-width: 1023px) {
  body { padding-left: 0; }
  .brand-rail { display: none; }
  .skip-link { left: 14px; }

  .nav-shell {
    left: 0;
    top: 12px;
    padding: 0 18px;
  }
  .nav-capsule {
    flex-wrap: wrap;
    align-items: center;
    padding: 10px 12px;
    border-radius: 20px;
  }
  .nav-capsule[data-scrolled] { padding: 8px 12px; }

  .nav-brand {
    border-right: 0;
    padding-right: 0;
    font-size: 14px;
    letter-spacing: 0.18em;
  }
  .nav-toggle { display: inline-flex; margin-left: auto; }

  .nav-list {
    display: none;
    order: 3;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 2px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(231, 239, 245, 0.1);
  }
  .nav-capsule[data-open] .nav-list { display: flex; }

  .nav-link {
    display: block;
    padding: 11px 10px;
    border-radius: 10px;
    font-size: 15px;
  }
  .nav-link::before {
    content: counter(navindex, decimal-leading-zero);
    margin-right: 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    color: var(--steel);
  }
  .nav-link[aria-current="page"]::before { color: rgba(4, 32, 43, 0.65); }

  .nav-capsule__actions {
    display: none;
    order: 4;
    width: 100%;
    margin-top: 10px;
    padding-top: 12px;
    border-top: 1px solid rgba(231, 239, 245, 0.1);
  }
  .nav-capsule[data-open] .nav-capsule__actions { display: flex; }
  .nav-capsule__actions .btn { flex: 1 1 auto; }

  #main-content { padding-block-start: 96px; }

  .grid--3, .grid--7-5, .grid--8-4, .grid--5-7 { grid-template-columns: minmax(0, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 24px; }
  .footer-contact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  body { font-size: 14.5px; }
  .container { padding-inline: 16px; }
  .panel { padding: 18px; }
  .grid--2, .grid--4 { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .footer-contact { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .footer-bottom__legal { margin-left: 0; }
  .site-footer { padding-top: 40px; }
  .data-table th, .data-table td { padding: 10px 10px; }
}

/* =========================================================
   降低动态效果
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  html.has-reveal [data-reveal],
  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .brand-rail__fill { transition: none; }
  .nav-capsule { transition: none; }
  .skip-link { transition: none; }
}