/* ============================================================
   易倍赛场 · 共享样式表 /assets/site.css
   夜间转播台控制列 + 数据驾驶舱
   ============================================================ */

/* ---------- 1. reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

html[data-nav-lock] { overflow: hidden; }

body,
h1, h2, h3, h4, h5,
p, figure, blockquote, dl, dd { margin: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }

h1, h2, h3, h4, h5 {
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

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

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

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

/* ---------- 2. 变量 ---------- */
:root {
  --deep: #0B1F1A;
  --ink: #07110F;
  --moss: #12352B;
  --paper: #FFFDF6;
  --white: #F4F7F2;
  --mist: #A7B8AE;
  --lime: #C6FF3D;
  --lime-soft: #E4FF9E;
  --orange: #FF6A2A;
  --violet: #2B1E3D;
  --line: #2E4A3F;
  --line-soft: rgba(167, 184, 174, 0.22);
  --paper-line: #D8D3C2;

  --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
  --font-mono: "SFMono-Regular", "JetBrains Mono", "Cascadia Mono", Consolas, Menlo, monospace;

  --header-h: 78px;
  --rail-w: 176px;
  --wrap: 1264px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- 3. 基础排版 ---------- */
body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.85;
  color: var(--white);
  background-color: var(--deep);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

p { max-width: 68ch; }

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

:where(a, button, [tabindex]):focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
  border-radius: 2px;
}

#main-content { scroll-margin-top: calc(var(--header-h) + 20px); }

/* 零优先级兜底：固定头部占位，页面 CSS 可随时覆盖 */
:where(body) > :where(main) { padding-top: var(--header-h); }

/* ---------- 4. 通用布局 ---------- */
.container {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 56px);
}

.section { padding-block: clamp(48px, 7vw, 104px); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

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

/* ---------- 5. 通用文字组件 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--lime);
}

.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
  flex: none;
}

.display-title {
  font-size: clamp(2.4rem, 6vw, 6.8rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.035em;
  color: var(--white);
  text-wrap: balance;
}

.lede {
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.75;
  color: var(--mist);
  max-width: 62ch;
}

.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

/* ---------- 6. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.2;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: background-color 0.18s var(--ease), color 0.18s var(--ease),
              border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.btn--primary { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.btn--primary:hover { background: var(--lime-soft); border-color: var(--lime-soft); transform: translateY(-2px); }

.btn--ghost { background: transparent; color: var(--white); border-color: var(--line); }
.btn--ghost:hover { border-color: var(--lime); color: var(--lime); transform: translateY(-2px); }

.btn--paper { background: var(--paper); color: #16211C; border-color: var(--paper); }
.btn--paper:hover { background: var(--lime-soft); border-color: var(--lime-soft); transform: translateY(-2px); }

/* ---------- 7. 面包屑 ---------- */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.breadcrumb__list > li { display: inline-flex; align-items: center; gap: 8px; }

.breadcrumb__list > li:not(:last-child)::after {
  content: "/";
  color: var(--line);
}

.breadcrumb__link {
  color: var(--mist);
  border-bottom: 1px solid transparent;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.breadcrumb__link:hover { color: var(--lime); border-bottom-color: currentColor; }

.breadcrumb [aria-current="page"] { color: var(--white); }

/* ---------- 8. 面板 / 卡片 / 标签 ---------- */
.panel {
  background: var(--moss);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: clamp(18px, 2.4vw, 30px);
}

.paper-card {
  background: var(--paper);
  color: #16211C;
  border: 1px solid var(--paper-line);
  border-radius: 3px;
  padding: clamp(18px, 2.4vw, 30px);
  box-shadow: 6px 6px 0 rgba(46, 74, 63, 0.55);
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 11px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 1.6;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--mist);
}

.tag--lime { background: var(--lime); color: var(--ink); border-color: var(--lime); }
.tag--orange { background: transparent; color: var(--orange); border-color: var(--orange); }

/* ---------- 9. 数据棋盘 ---------- */
.data-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px;
  background: var(--ink);
}

.stat__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.stat__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 600;
  line-height: 1;
  color: var(--lime);
}

.stat--alert .stat__value { color: var(--orange); }

/* ---------- 10. 图片容器 ---------- */
.figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 3px;
  background:
    linear-gradient(140deg, var(--moss) 0%, var(--ink) 78%);
}

.figure::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(115deg, transparent 47.6%, rgba(198, 255, 61, 0.16) 47.9%, transparent 48.2%),
    linear-gradient(65deg, transparent 61.6%, rgba(255, 106, 42, 0.14) 61.9%, transparent 62.2%),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(46, 74, 63, 0.55) 39px 40px);
}

.figure__img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.figure--wide .figure__img { aspect-ratio: 21 / 9; }
.figure--tall .figure__img { aspect-ratio: 4 / 5; }

.figure__caption {
  position: absolute;
  z-index: 2;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  background: rgba(7, 17, 15, 0.88);
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
}

/* ============================================================
   11. 头部
   ============================================================ */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 80;
  display: grid;
  grid-template-columns: var(--rail-w) minmax(0, 1fr) auto;
  align-items: stretch;
  gap: clamp(16px, 2.2vw, 40px);
  padding-inline: clamp(16px, 3vw, 40px);
  min-height: var(--header-h);
  color: var(--white);
  background: linear-gradient(180deg, rgba(7, 17, 15, 0.62) 0%, rgba(7, 17, 15, 0) 100%);
  border-bottom: 1px solid transparent;
  transition: min-height 0.18s var(--ease), background-color 0.18s var(--ease),
              border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.site-header.is-solid {
  min-height: 62px;
  background: var(--deep);
  border-bottom-color: var(--line);
  box-shadow: 0 18px 40px -30px #000;
}

/* 跳过链接 */
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 10px 20px;
  background: var(--lime);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: 2px;
  transform: translateY(-180%);
  transition: transform 0.18s var(--ease);
}

.skip-link:focus,
.skip-link:focus-visible { transform: translateY(0); }

/* 品牌轨道 */
.header-rail {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3px;
  padding-right: clamp(12px, 1.6vw, 24px);
  border-right: 1px solid var(--line-soft);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1;
}

.brand__mark {
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.brand__name {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.46em;
  color: var(--mist);
}

.brand__icp {
  max-width: 100%;
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--mist);
  opacity: 0.7;
  white-space: nowrap;
}

/* 主导航 */
.site-nav {
  display: flex;
  align-items: stretch;
  min-width: 0;
}

.site-nav__list {
  display: flex;
  align-items: stretch;
  gap: clamp(4px, 1.2vw, 20px);
  height: 100%;
}

.site-nav__item { display: flex; }

.site-nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 6px 2px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--mist);
  white-space: nowrap;
  transition: color 0.18s var(--ease);
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.18s var(--ease);
}

.site-nav__link:hover { color: var(--white); }
.site-nav__link:hover::after { transform: scaleX(1); }

.site-nav__link[aria-current="page"] { color: var(--lime); }
.site-nav__link[aria-current="page"]::after { transform: scaleX(1); }

/* 右侧操作区 */
.header-actions {
  display: flex;
  align-items: center;
  gap: clamp(8px, 1.2vw, 18px);
}

.help-link {
  padding: 6px 11px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--mist);
  border: 1px solid var(--line-soft);
  border-radius: 2px;
  white-space: nowrap;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.help-link:hover { color: var(--lime); border-color: var(--lime); }

.zone-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 16px;
  background: var(--lime);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.2;
  border: 1px solid var(--lime);
  border-radius: 2px;
  white-space: nowrap;
  transition: background-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.zone-btn::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ink);
  flex: none;
}

.zone-btn:hover { background: var(--lime-soft); transform: translateX(-2px); }

/* 移动目录按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.nav-toggle:hover { border-color: var(--lime); color: var(--lime); }

.nav-toggle__bars {
  position: relative;
  display: block;
  width: 16px;
  height: 2px;
  background: currentColor;
  transition: background-color 0.18s var(--ease);
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  background: currentColor;
  transition: transform 0.18s var(--ease);
}

.nav-toggle__bars::before { top: -5px; }
.nav-toggle__bars::after { top: 5px; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-5px) rotate(-45deg); }

/* 遮罩与进度条 */
.nav-scrim {
  position: fixed;
  inset: 0;
  z-index: 85;
  background: rgba(7, 17, 15, 0.72);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.26s var(--ease);
}

.nav-scrim[data-open] { opacity: 1; pointer-events: auto; }

.scroll-meter {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: 0 50%;
  pointer-events: none;
  transition: transform 0.1s linear;
}

/* 专区抽屉 */
.zone-drawer {
  position: fixed;
  inset: 0;
  z-index: 95;
  pointer-events: none;
}

.zone-drawer__scrim {
  position: absolute;
  inset: 0;
  background: rgba(7, 17, 15, 0.74);
  opacity: 0;
  transition: opacity 0.26s var(--ease);
}

.zone-drawer__panel {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  width: min(384px, 92vw);
  padding: clamp(20px, 3vw, 32px);
  background: var(--moss);
  border-left: 1px solid var(--line);
  overflow-y: auto;
  transform: translateX(102%);
  transition: transform 0.26s var(--ease);
}

.zone-drawer[data-open] { pointer-events: auto; }
.zone-drawer[data-open] .zone-drawer__scrim { opacity: 1; }
.zone-drawer[data-open] .zone-drawer__panel { transform: none; }

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

.zone-drawer__kicker {
  max-width: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--lime);
}

.zone-drawer__close {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-size: 20px;
  line-height: 1;
  color: var(--mist);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease);
}

.zone-drawer__close:hover { color: var(--lime); border-color: var(--lime); }

.zone-drawer__text {
  max-width: none;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--mist);
}

.zone-drawer__list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line-soft);
}

.zone-drawer__item > a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  border-bottom: 1px solid var(--line-soft);
  transition: color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.zone-drawer__item > a:hover { color: var(--lime); padding-left: 10px; }

.zone-drawer__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

/* ============================================================
   12. 页脚
   ============================================================ */
.site-footer {
  position: relative;
  margin-top: clamp(48px, 7vw, 104px);
  background: var(--ink);
  color: var(--white);
  border-top: 1px solid var(--line);
  padding-top: clamp(40px, 5.5vw, 72px);
}

.footer-stripe {
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  opacity: 0.62;
  background: repeating-linear-gradient(
    115deg,
    var(--lime) 0 12px,
    var(--orange) 12px 16px,
    transparent 16px 34px
  );
}

.footer-grid {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 56px);
  display: grid;
  grid-template-columns: 1.45fr 1fr 1fr 1.25fr;
  gap: clamp(24px, 4vw, 64px);
}

.footer-brand__name {
  max-width: none;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
  letter-spacing: 0.1em;
  line-height: 1.1;
  color: var(--white);
}

.footer-brand__name > span { color: var(--lime); }

.footer-brand__text {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
  max-width: 34ch;
}

.footer-brand__stamp {
  display: inline-block;
  margin-top: 20px;
  padding: 5px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--lime);
  border: 1px solid var(--line);
  border-radius: 2px;
}

.footer-col__title {
  margin-bottom: 18px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.26em;
  color: var(--mist);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-link {
  font-size: 14px;
  line-height: 1.6;
  color: var(--white);
  opacity: 0.86;
  transition: color 0.18s var(--ease), opacity 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.footer-link:hover { color: var(--lime); opacity: 1; padding-left: 5px; }

.footer-contact__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-contact__item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.footer-contact__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--mist);
}

.footer-contact__value {
  font-size: 14px;
  line-height: 1.65;
  color: var(--white);
  font-variant-numeric: tabular-nums;
  word-break: break-word;
}

.footer-contact__note {
  margin-top: 20px;
  padding-left: 12px;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--mist);
  border-left: 2px solid var(--line);
  max-width: 36ch;
}

.footer-meta {
  max-width: var(--wrap);
  margin: clamp(34px, 5vw, 60px) auto 0;
  padding: 22px clamp(16px, 4vw, 56px) 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--mist);
}

.footer-meta__copy,
.footer-meta__icp { max-width: none; font-variant-numeric: tabular-nums; }

.footer-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--white);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: color 0.18s var(--ease), border-color 0.18s var(--ease),
              background-color 0.18s var(--ease);
}

.footer-top::before {
  content: "↑";
  font-size: 14px;
  line-height: 1;
  color: var(--lime);
}

.footer-top:hover {
  color: var(--lime);
  border-color: var(--lime);
  background: rgba(198, 255, 61, 0.06);
}

/* ============================================================
   13. 响应式
   ============================================================ */
@media (max-width: 1080px) {
  :root { --rail-w: 150px; }
  .site-nav__link { font-size: 13px; }
  .help-link { display: none; }
}

@media (max-width: 1024px) {
  :root { --header-h: 66px; }

  .site-header {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 12px;
    padding-inline: 16px;
  }

  .site-header.is-solid { min-height: 58px; }

  .header-rail {
    flex-direction: row;
    align-items: baseline;
    gap: 10px;
    padding-right: 0;
    border-right: 0;
  }

  .brand { flex-direction: row; align-items: baseline; gap: 6px; }
  .brand__icp { display: none; }

  .site-nav {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 90;
    display: flex;
    flex-direction: column;
    width: min(324px, 86vw);
    padding: calc(var(--header-h) + 22px) 24px 40px;
    background: var(--moss);
    border-right: 1px solid var(--line);
    overflow-y: auto;
    transform: translateX(-102%);
    transition: transform 0.26s var(--ease);
  }

  .site-nav[data-open] { transform: none; }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    height: auto;
  }

  .site-nav__item { display: block; }

  .site-nav__link {
    width: 100%;
    padding: 16px 2px;
    font-size: 17px;
    color: var(--white);
    border-bottom: 1px solid var(--line-soft);
  }

  .site-nav__link::after { display: none; }
  .site-nav__link[aria-current="page"] { color: var(--lime); }

  .nav-toggle { display: inline-flex; }
  .zone-btn { padding: 9px 13px; font-size: 12.5px; }
}

@media (min-width: 1025px) {
  .nav-scrim { display: none; }
}

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  :root { --header-h: 62px; }

  body { font-size: 15.5px; }

  .zone-btn { padding: 8px 11px; font-size: 12px; letter-spacing: 0.04em; }
  .zone-btn::after { display: none; }

  .nav-toggle__text { display: none; }
  .nav-toggle { padding: 9px 11px; }

  .figure__caption { font-size: 10px; padding: 6px 10px; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }

  .footer-meta { justify-content: flex-start; gap: 10px 18px; }
}

/* ============================================================
   14. 动效偏好
   ============================================================ */
@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;
    scroll-behavior: auto !important;
  }

  .scroll-meter { transition: none !important; }
}