/* ============================================================
   乐动体育 · 数据室 — 共享外壳样式 /assets/site.css
   竞技场数据实验室：暗场基底 + 聚光灯高亮 + 极细刻度边界
   ============================================================ */

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

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

body {
  margin: 0;
  background: var(--green-deep);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
p, h1, h2, h3, h4, h5 { margin: 0; }
table { border-collapse: collapse; width: 100%; }
[hidden] { display: none !important; }

::selection { background: var(--cyan); color: var(--ink); }

/* ---------- 变量 ---------- */
:root {
  --green-deep: #0A3B2C;
  --green-night: #06231A;
  --green-mid: #0E4A38;
  --cyan: #00E5A0;
  --orange: #FF6B35;
  --orange-ink: #B8431A;
  --cold: #8E9AAF;
  --paper: #F2EAD9;
  --ink: #0B1310;
  --text: #DCEFE6;
  --chart-mid: #1E6F52;
  --line: #2C5C4A;
  --line-soft: rgba(44, 92, 74, 0.55);
  --paper-line: #CFC3AC;

  --rail-w: 264px;
  --cmd-h: 46px;
  --pad: clamp(16px, 3vw, 40px);

  --font-display: "Oswald", "Arial Narrow", "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Inter", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Menlo, Consolas, "Courier New", monospace;

  --shadow-flat: 0 2px 0 rgba(0, 0, 0, 0.28);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- 排版基础 ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.08;
}

.index-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cold);
  line-height: 1.4;
}

b, strong, .num, .stat__num, time, code {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* ---------- 焦点 ---------- */
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 跳转链接 ---------- */
.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: 10px 16px;
  background: var(--cyan);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  transform: translateY(-180%);
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translateY(0); }

/* ---------- 内容容器 ---------- */
.site-wrap {
  width: 100%;
  max-width: 1180px;
  margin-inline: auto;
  padding-inline: var(--pad);
}

/* ============================================================
   命令栏
   ============================================================ */
.cmdbar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(6, 35, 26, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(130%) blur(8px);
  -webkit-backdrop-filter: saturate(130%) blur(8px);
}

.cmdbar::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  z-index: 1;
  background: linear-gradient(90deg, var(--cyan), rgba(0, 229, 160, 0) 46%);
  pointer-events: none;
}

.cmdbar__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: var(--cmd-h);
  padding: 0 var(--pad);
}

.cmdbar__brand {
  display: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--text);
  white-space: nowrap;
}

.cmdbar__dot {
  display: inline-block;
  width: 4px;
  height: 4px;
  margin: 0 6px;
  background: var(--cyan);
  vertical-align: middle;
}

.cmdbar__meta {
  display: flex;
  align-items: center;
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
}

.cmdbar__cell {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 0 14px;
  border-left: 1px solid var(--line-soft);
  white-space: nowrap;
}

.cmdbar__cell:first-child {
  padding-left: 0;
  border-left: 0;
}

.cmdbar__cell b {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
}

.cmdbar__cell em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cold);
}

.cmdbar__tools {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  flex: 0 0 auto;
}

.tool-link {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cold);
  padding: 4px 8px;
  border: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.tool-link:hover { color: var(--cyan); border-color: var(--line); }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}
.nav-toggle:hover { border-color: var(--cyan); color: var(--cyan); }

.nav-toggle__bars {
  display: flex;
  flex-direction: column;
  gap: 3px;
  width: 14px;
}
.nav-toggle__bars i {
  display: block;
  height: 1px;
  background: currentColor;
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(1) { transform: translateY(4px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(3) { transform: translateY(-4px) rotate(-45deg); }

.cmdbar__progress {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  width: 100%;
  height: 2px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 0.12s linear;
  pointer-events: none;
}

/* ============================================================
   左侧数据仪表盘
   ============================================================ */
.rail {
  position: fixed;
  top: var(--cmd-h);
  left: 0;
  bottom: 0;
  z-index: 50;
  width: var(--rail-w);
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 24px 18px 20px;
  background: var(--green-night);
  border-right: 1px solid var(--line);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.rail::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 8px);
  opacity: 0.75;
  pointer-events: none;
}

.rail__head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 6px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.rail__mark {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
}

.rail__title {
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text);
}
.rail__title em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cold);
}

.rail__group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.rail__grouptitle {
  display: flex;
  align-items: center;
  gap: 10px;
}
.rail__grouptitle::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--line-soft);
}

.rail__list { display: flex; flex-direction: column; }

.rail__link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 7px 8px;
  border-left: 1px solid transparent;
  color: var(--text);
  transition: background 0.18s var(--ease), border-color 0.18s var(--ease), color 0.18s var(--ease);
}
.rail__link:hover {
  background: var(--green-mid);
  border-left-color: var(--chart-mid);
}

.rail__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cold);
}

.rail__text { font-size: 14px; line-height: 1.4; }

.rail__link[aria-current="page"] {
  background: linear-gradient(90deg, rgba(0, 229, 160, 0.16), rgba(0, 229, 160, 0));
  border-left-color: var(--cyan);
  color: var(--cyan);
}
.rail__link[aria-current="page"] .rail__num { color: var(--cyan); }

.rail__ticks {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 46px;
  padding: 0 2px;
}

.rail__tick {
  flex: 1 1 0;
  height: var(--h, 40%);
  background: var(--chart-mid);
  transition: background 0.2s var(--ease);
}
.rail__tick:nth-child(1) { --h: 32%; }
.rail__tick:nth-child(2) { --h: 48%; }
.rail__tick:nth-child(3) { --h: 41%; }
.rail__tick:nth-child(4) { --h: 60%; }
.rail__tick:nth-child(5) { --h: 55%; }
.rail__tick:nth-child(6) { --h: 72%; }
.rail__tick:nth-child(7) { --h: 84%; }
.rail__tick:nth-child(8) { --h: 100%; background: var(--cyan); }

.rail__note {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.65;
  color: var(--cold);
}

.rail__foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.rail__pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  animation: railPulse 2.4s ease-out infinite;
}

@keyframes railPulse {
  0%   { box-shadow: 0 0 0 0 rgba(0, 229, 160, 0.45); }
  70%  { box-shadow: 0 0 0 8px rgba(0, 229, 160, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 229, 160, 0); }
}

.rail__ver {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cold);
}

.rail__scrim {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(3, 15, 11, 0.74);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s var(--ease), visibility 0.25s var(--ease);
}
.rail__scrim[data-open] {
  opacity: 1;
  visibility: visible;
}

/* ============================================================
   页脚
   ============================================================ */
.site-footer {
  position: relative;
  margin-top: clamp(48px, 8vw, 96px);
  background: var(--green-night);
  border-top: 1px solid var(--line);
  color: var(--text);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  width: min(340px, 46%);
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--orange) 62%, rgba(255, 107, 53, 0));
}

.foot__cut {
  position: relative;
  z-index: 0;
  height: 36px;
  background: var(--green-mid);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}

.foot__inner {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  padding: 40px var(--pad) 30px;
}

.foot__top {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 2fr;
  gap: 40px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line-soft);
}

.foot__brand {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.foot__mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 12px;
}

.foot__brandname {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text);
}

.foot__tagline {
  max-width: 30ch;
  font-size: 13px;
  line-height: 1.7;
  color: var(--cold);
}

.foot__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.foot__col {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.foot__coltitle { color: var(--cold); }

.foot__links {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.foot__links a {
  align-self: flex-start;
  font-size: 13.5px;
  color: var(--text);
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}
.foot__links a:hover {
  color: var(--cyan);
  border-bottom-color: var(--line);
}

.foot__links--contact { margin-bottom: 2px; }

.foot__contact {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--cold);
  word-break: break-all;
}

.foot__addr {
  margin-top: 18px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--cold);
}

.foot__rule {
  height: 1px;
  margin: 20px 0 16px;
  background: var(--line-soft);
}

.foot__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--cold);
}

.foot__legal { color: var(--cold); }
.foot__copy { color: var(--cold); }

.foot__note {
  width: 100%;
  color: var(--cold);
  opacity: 0.86;
}

/* ============================================================
   通用组件
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  line-height: 1.2;
  transition: background 0.2s var(--ease), color 0.2s var(--ease),
              border-color 0.2s var(--ease), transform 0.2s var(--ease);
}
.btn:hover { transform: translateY(-2px); }

.btn--primary {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}
.btn--primary:hover { background: #22FFB4; }

.btn--ghost {
  border-color: rgba(0, 229, 160, 0.55);
  color: var(--cyan);
}
.btn--ghost:hover { background: rgba(0, 229, 160, 0.12); }

.btn--paper {
  background: var(--paper);
  border-color: var(--paper-line);
  color: var(--ink);
}
.btn--paper:hover { background: #FFF7E8; }

.btn--sm {
  padding: 6px 12px;
  font-size: 11.5px;
}

/* ---------- 面包屑 ---------- */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 14px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--cold);
}
.crumbs__link { color: var(--cold); transition: color 0.18s var(--ease); }
.crumbs__link:hover { color: var(--cyan); }
.crumbs__sep { color: var(--line); }
.crumbs__cur { color: var(--text); }

/* ---------- 面板 ---------- */
.panel {
  position: relative;
  padding: 20px;
  background: var(--green-mid);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-flat);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease);
}
.panel:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 229, 160, 0.45);
}

.panel--paper {
  background: var(--paper);
  border-color: var(--paper-line);
  color: var(--ink);
}

.panel__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line-soft);
}
.panel--paper .panel__head { border-bottom-color: var(--paper-line); }

.panel__title {
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.panel__meta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--cold);
}
.panel--paper .panel__meta { color: #6B6152; }

.panel__body { font-size: 14px; line-height: 1.75; }

.panel--paper a {
  color: var(--orange-ink);
  border-bottom: 1px solid rgba(184, 67, 26, 0.35);
}

/* ---------- 指标 ---------- */
.stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat__num {
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
  color: var(--text);
  letter-spacing: -0.02em;
}

.stat__unit {
  margin-left: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--cold);
}

.stat__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cold);
}

.stat--accent .stat__num { color: var(--cyan); }
.stat--warn .stat__num { color: var(--orange); }
.stat--cold .stat__num { color: var(--cold); }

/* ---------- 标签 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.5;
  color: var(--cold);
}
.tag--live { color: var(--cyan); border-color: rgba(0, 229, 160, 0.42); }
.tag--warn { color: var(--orange); border-color: rgba(255, 107, 53, 0.42); }
.tag--cold { color: var(--cold); border-color: var(--line); }
.tag--paper { color: var(--orange-ink); border-color: var(--paper-line); }

/* ---------- 图片容器 ---------- */
.media-frame {
  position: relative;
  overflow: hidden;
  background: var(--green-night);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-flat);
}

.media-frame__inner {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

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

.media-frame__inner::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 229, 160, 0.16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 160, 0.16) 1px, transparent 1px);
  background-size: 32px 32px;
  mix-blend-mode: screen;
}

.media-frame__cap {
  padding: 9px 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--cold);
}

.media-frame--wide .media-frame__inner { aspect-ratio: 21 / 9; }
.media-frame--tall .media-frame__inner { aspect-ratio: 4 / 5; }
.media-frame--square .media-frame__inner { aspect-ratio: 1 / 1; }

/* ---------- 筛选栏 ---------- */
.filterbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 14px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.filterbar__label {
  margin-right: 4px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cold);
}

.filter-btn {
  padding: 6px 12px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--cold);
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease),
              background 0.18s var(--ease);
}
.filter-btn:hover {
  color: var(--cyan);
  border-color: rgba(0, 229, 160, 0.5);
}
.filter-btn[aria-pressed="true"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.filterbar__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--cold);
}

[data-filter-item][hidden] { display: none !important; }

/* ---------- 章节 ---------- */
.section { padding: clamp(36px, 6vw, 72px) 0; }

.section__bar {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.section__index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.section__title {
  font-size: clamp(22px, 3.4vw, 34px);
  text-transform: uppercase;
  letter-spacing: -0.01em;
}

.section--paper {
  background: var(--paper);
  color: var(--ink);
}
.section--paper .section__title { color: var(--ink); }
.section--paper .section__index { color: var(--orange-ink); }
.section--paper .index-label { color: #6B6152; }
.section--paper .section__bar { border-bottom-color: var(--paper-line); }

/* ---------- 渐进显现 ---------- */
.js-ready [data-reveal] {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.38s ease-out, transform 0.38s ease-out;
}
.js-ready [data-reveal="shown"] {
  opacity: 1;
  transform: none;
}

/* ============================================================
   响应式
   ============================================================ */
@media (min-width: 1080px) {
  body { padding-left: var(--rail-w); }
}

@media (max-width: 1079px) {
  .rail {
    top: 0;
    width: min(86vw, 320px);
    transform: translateX(-102%);
    transition: transform 0.32s var(--ease);
    box-shadow: 12px 0 40px rgba(0, 0, 0, 0.45);
  }
  .rail[data-open] { transform: translateX(0); }
  .nav-toggle { display: inline-flex; }
  .cmdbar__brand { display: inline-block; }
}

@media (max-width: 900px) {
  .cmdbar__cell--time { display: none; }
  .foot__top {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 720px) {
  .foot__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .foot__inner { padding-top: 32px; }
}

@media (max-width: 640px) {
  .cmdbar__cell { padding: 0 10px; }
  .cmdbar__cell:nth-child(2) { display: none; }
  .cmdbar__tools .tool-link { display: none; }
  .foot__grid { grid-template-columns: 1fr; gap: 22px; }
  .foot__bottom { flex-direction: column; gap: 6px; }
  .cmdbar__brand { font-size: 11px; }
}

@media (max-width: 420px) {
  .nav-toggle__text { display: none; }
}

/* ============================================================
   动效降级
   ============================================================ */
@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;
  }

  .js-ready [data-reveal] {
    opacity: 1;
    transform: none;
  }

  .rail { transition: none; }
  .btn:hover, .panel:hover { transform: none; }
  .cmdbar__progress { transition: none; }
}