/* ==========================================================================
   米尔体育赛场 — 共享样式 /assets/site.css
   夜间赛场转播台 + 数据控制室
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  color-scheme: dark;
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

body { margin: 0; }
h1, h2, h3, h4, p, ul, ol, figure, blockquote { margin: 0; }
ul, ol { padding: 0; list-style: none; }
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; }
:focus-visible { outline: 2px solid #B8FF3C; outline-offset: 3px; border-radius: 6px; }
::selection { background: #B8FF3C; color: #071A14; }

/* ---------- Tokens ---------- */
:root {
  --ink: #071A14;
  --panel: #11161A;
  --paper: #F4EBD9;
  --ivory: #F7F3E8;
  --lime: #B8FF3C;
  --orange: #FF9A4D;
  --moss: #2E5B4A;
  --mist: #9DB5A8;
  --teal: #0E2C24;
  --edge: #D8C9AE;

  --font-sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC",
    "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: ui-monospace, "IBM Plex Mono", "JetBrains Mono", Menlo,
    Consolas, "Courier New", monospace;

  --radius-pill: 999px;
  --radius-l: 28px;
  --radius-m: 16px;
  --shell-max: 1320px;
  --gutter: clamp(16px, 3.4vw, 40px);
  --header-h: 78px;

  --ease: cubic-bezier(.22, .61, .36, 1);
  --line: rgba(46, 91, 74, .78);
}

/* ---------- Base / 中文排版 ---------- */
body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  letter-spacing: .012em;
  color: var(--ivory);
  background:
    radial-gradient(1100px 620px at 82% -12%, rgba(46, 91, 74, .48), transparent 68%),
    radial-gradient(760px 520px at 2% 4%, rgba(14, 44, 36, .9), transparent 72%),
    var(--ink);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -.012em;
  text-wrap: balance;
}

p { text-wrap: pretty; }

/* ---------- 通用容器 ---------- */
.container {
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(36px, 5.6vw, 84px); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: clamp(16px, 3vw, 36px);
  flex-wrap: wrap;
  margin-bottom: clamp(18px, 2.8vw, 34px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .22em;
  color: var(--lime);
}
.eyebrow::before {
  content: "";
  width: 20px;
  height: 1px;
  background: currentColor;
  opacity: .75;
}

.vertical-note {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .32em;
  color: var(--mist);
  user-select: none;
}

/* ==========================================================================
   Skip link
   ========================================================================== */
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 300;
  padding: 10px 20px;
  border-radius: var(--radius-pill);
  background: var(--lime);
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .04em;
  transform: translateY(-180%);
  transition: transform .22s var(--ease);
}
.skip-link:focus-visible { transform: translateY(0); }

/* ==========================================================================
   Header — 悬浮胶囊导航
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  padding: 14px var(--gutter) 6px;
  transition: padding .3s var(--ease);
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0 0 -22px;
  background: linear-gradient(180deg, rgba(7, 26, 20, .94), rgba(7, 26, 20, 0));
  pointer-events: none;
  z-index: -1;
}

.header-shell {
  position: relative;
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.8vw, 26px);
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: 8px clamp(10px, 1.4vw, 16px) 8px clamp(14px, 1.6vw, 22px);
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  background: rgba(17, 22, 26, .8);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
  box-shadow:
    0 22px 46px -28px rgba(0, 0, 0, .95),
    inset 0 1px 0 rgba(247, 243, 232, .07);
  transition: padding .3s var(--ease), border-color .3s var(--ease),
    background-color .3s var(--ease);
}

.site-header[data-stuck="true"] { padding-top: 8px; }
.site-header[data-stuck="true"] .header-shell {
  padding-top: 4px;
  padding-bottom: 4px;
  border-color: rgba(184, 255, 60, .34);
  background: rgba(14, 28, 23, .92);
}

/* 品牌轨道 */
.brand-track {
  display: flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
  padding-right: clamp(6px, 1.2vw, 16px);
}

.brand-mark {
  position: relative;
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  border-radius: 8px;
  background: linear-gradient(150deg, var(--lime), #7FBF1E);
  transform: skewX(-11deg);
  box-shadow: 0 0 0 1px rgba(184, 255, 60, .55), 0 0 26px -6px rgba(184, 255, 60, .7);
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 8px 5px;
  border-radius: 2px;
  background: var(--ink);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.12;
}
.brand-text__cn {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .07em;
  color: var(--ivory);
}
.brand-text__en {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: .26em;
  color: var(--mist);
}

/* 移动端按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  margin-left: auto;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(184, 255, 60, .45);
  color: var(--lime);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .12em;
  transition: background-color .22s, border-color .22s;
}
.nav-toggle:hover { background: rgba(184, 255, 60, .12); }

.nav-toggle__bars {
  position: relative;
  width: 16px;
  height: 10px;
  flex: 0 0 auto;
}
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: transform .26s var(--ease);
}
.nav-toggle__bars::before { top: 0; }
.nav-toggle__bars::after { bottom: 0; }

.nav-toggle__text { line-height: 1; }

.site-header[data-open="true"] .nav-toggle__bars::before { transform: translateY(4px) rotate(45deg); }
.site-header[data-open="true"] .nav-toggle__bars::after { transform: translateY(-4px) rotate(-45deg); }

/* 导航胶囊 */
.nav-pill { margin-left: auto; }

.nav-pill__list {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-pill__link {
  display: inline-block;
  padding: 9px 15px;
  border-radius: var(--radius-pill);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--mist);
  white-space: nowrap;
  transition: color .2s, background-color .2s, transform .2s var(--ease);
}
.nav-pill__link:hover {
  color: var(--ivory);
  background: rgba(46, 91, 74, .58);
}
.nav-pill__link:active { transform: scale(.97); }
.nav-pill__link[aria-current="page"] {
  color: var(--ink);
  background: var(--lime);
  box-shadow: 0 0 0 1px rgba(184, 255, 60, .5), 0 10px 24px -14px rgba(184, 255, 60, .95);
}

/* 阅读进度 */
.scroll-progress {
  position: absolute;
  left: 50%;
  bottom: 3px;
  width: min(calc(100% - var(--gutter) * 2), var(--shell-max));
  height: 2px;
  transform: translateX(-50%);
  border-radius: 2px;
  background: rgba(46, 91, 74, .45);
  overflow: hidden;
  pointer-events: none;
}
.scroll-progress__bar {
  display: block;
  width: 0;
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, rgba(184, 255, 60, .25), var(--lime));
  transition: width .14s linear;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  margin-top: clamp(56px, 8vw, 120px);
  padding-inline: var(--gutter);
  background: linear-gradient(180deg, rgba(14, 44, 36, .92), #050F0B 78%);
  border-top: 1px solid var(--moss);
  color: var(--ivory);
}

.footer-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2.6fr);
  gap: clamp(28px, 4vw, 64px);
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-block: clamp(40px, 5.6vw, 72px) clamp(26px, 3.6vw, 44px);
}

.footer-lede__mark {
  display: block;
  width: 36px;
  height: 6px;
  border-radius: 3px;
  background: var(--lime);
  transform: skewX(-14deg);
  margin-bottom: 18px;
}
.footer-lede__brand {
  font-size: clamp(21px, 2.2vw, 28px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--ivory);
}
.footer-lede__note {
  margin-top: 12px;
  max-width: 34ch;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(20px, 2.6vw, 38px);
}

.footer-col__title {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: .16em;
  line-height: 1.3;
  color: var(--lime);
}
.footer-col__title::before {
  content: "";
  width: 14px;
  height: 2px;
  border-radius: 2px;
  background: var(--lime);
  flex: 0 0 auto;
}

.footer-col__list {
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.footer-col__list a {
  display: inline-block;
  width: fit-content;
  font-size: 14.5px;
  color: var(--mist);
  border-bottom: 1px solid transparent;
  transition: color .2s, border-color .2s;
}
.footer-col__list a:hover {
  color: var(--ivory);
  border-bottom-color: var(--lime);
}

.footer-col__list--leagues {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}
.footer-col__list--leagues a {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: .1em;
}

.footer-contact {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.85;
  letter-spacing: .02em;
  color: var(--mist);
  word-break: break-word;
}

.footer-base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 26px;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-block: 18px 28px;
  border-top: 1px solid rgba(46, 91, 74, .72);
  font-size: 12.5px;
  color: var(--mist);
}
.footer-base__note { flex: 1 1 320px; line-height: 1.6; }
.footer-base__icp {
  font-family: var(--font-mono);
  letter-spacing: .08em;
  color: var(--paper);
}

/* ==========================================================================
   通用按钮 / 标签 / 状态
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 24px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: .05em;
  line-height: 1.2;
  transition: transform .2s var(--ease), background-color .2s,
    color .2s, border-color .2s, box-shadow .2s;
}
.btn--lime {
  background: var(--lime);
  color: var(--ink);
  box-shadow: 0 16px 32px -20px rgba(184, 255, 60, .95);
}
.btn--lime:hover { transform: translateY(-2px); background: #CBFF6B; }
.btn--ghost {
  border-color: rgba(157, 181, 168, .45);
  color: var(--ivory);
}
.btn--ghost:hover {
  border-color: var(--lime);
  color: var(--lime);
  transform: translateY(-2px);
}
.btn:active { transform: translateY(0); }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .1em;
  line-height: 1.5;
  background: rgba(46, 91, 74, .52);
  color: var(--paper);
}
.tag--lime { background: var(--lime); color: var(--ink); }
.tag--orange {
  background: rgba(255, 154, 77, .15);
  color: var(--orange);
  box-shadow: inset 0 0 0 1px rgba(255, 154, 77, .48);
}

.status-dot {
  display: inline-block;
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 0 rgba(255, 154, 77, .6);
  animation: status-pulse 2.4s var(--ease) infinite;
}
@keyframes status-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 154, 77, .55); }
  70%  { box-shadow: 0 0 0 9px rgba(255, 154, 77, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 154, 77, 0); }
}

/* ==========================================================================
   比分条
   ========================================================================== */
.scorebar {
  display: flex;
  align-items: stretch;
  border-radius: 14px;
  overflow: hidden;
  background: var(--teal);
  border: 1px solid rgba(184, 255, 60, .2);
}
.scorebar__cell {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 16px;
  border-right: 1px solid rgba(46, 91, 74, .72);
}
.scorebar__cell:last-child { border-right: 0; }
.scorebar__cell--accent { background: rgba(184, 255, 60, .1); }
.scorebar__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: .18em;
  color: var(--mist);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.scorebar__value {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--ivory);
}
.scorebar__value--lime { color: var(--lime); }

/* ==========================================================================
   卡片 / 暖纸面板
   ========================================================================== */
.card {
  position: relative;
  padding: clamp(16px, 2.2vw, 26px);
  border-radius: 18px;
  background: rgba(17, 22, 26, .74);
  border: 1px solid var(--line);
  transition: border-color .25s, background-color .25s, transform .25s var(--ease);
}
.card:hover {
  border-color: rgba(184, 255, 60, .45);
  background: rgba(19, 28, 24, .9);
  transform: translateY(-3px);
}

.paper {
  position: relative;
  padding: clamp(20px, 3vw, 38px);
  border-radius: var(--radius-l);
  background: var(--paper);
  color: #14211C;
  box-shadow:
    0 34px 64px -44px rgba(0, 0, 0, .95),
    inset 0 0 0 1px rgba(216, 201, 174, .9);
}
.paper h2,
.paper h3,
.paper h4 { color: #0B1F19; }
.paper a { border-bottom: 1px solid rgba(20, 33, 28, .35); }
.paper a:hover { border-bottom-color: #2E5B4A; }

/* ==========================================================================
   媒体容器（页面阶段放图片）
   ========================================================================== */
.media-frame {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-m);
  border: 1px solid rgba(157, 181, 168, .22);
  background:
    linear-gradient(135deg, rgba(46, 91, 74, .62), rgba(14, 44, 36, .96));
}
.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 54%, rgba(7, 26, 20, .68));
}
.media-frame--tall { aspect-ratio: 4 / 5; }
.media-frame--square { aspect-ratio: 1 / 1; }
.media-frame--wide { aspect-ratio: 21 / 9; }

.media-frame__caption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  z-index: 1;
  padding: 5px 10px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--lime);
  background: rgba(7, 26, 20, .8);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

/* ==========================================================================
   面包屑
   ========================================================================== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .12em;
  color: var(--mist);
}
.breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
}
.breadcrumb li + li::before {
  content: "/";
  color: var(--moss);
}
.breadcrumb a { color: var(--mist); transition: color .2s; }
.breadcrumb a:hover { color: var(--lime); }
.breadcrumb [aria-current="page"] { color: var(--paper); }

/* ==========================================================================
   可展开块
   ========================================================================== */
.disclosure {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(17, 22, 26, .62);
  overflow: hidden;
}
.disclosure + .disclosure { margin-top: 10px; }

.disclosure__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  list-style: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  color: var(--ivory);
  transition: color .2s, background-color .2s;
}
.disclosure__summary::-webkit-details-marker { display: none; }
.disclosure__summary::after {
  content: "＋";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--lime);
  transition: transform .24s var(--ease);
}
.disclosure__summary:hover { background: rgba(46, 91, 74, .3); }
.disclosure[open] .disclosure__summary { color: var(--lime); }
.disclosure[open] .disclosure__summary::after { content: "－"; }

.disclosure__body {
  padding: 0 20px 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* ==========================================================================
   侧边轨道 / 栅格
   ========================================================================== */
.layout-rail {
  display: grid;
  grid-template-columns: minmax(160px, 224px) minmax(0, 1fr);
  gap: clamp(22px, 3.6vw, 54px);
  align-items: start;
}

.rail {
  position: sticky;
  top: calc(var(--header-h) + 22px);
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.rail__item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 12px;
  border-left: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--mist);
  transition: color .2s, background-color .2s, border-color .2s;
}
.rail__item:hover {
  color: var(--ivory);
  background: rgba(46, 91, 74, .38);
}
.rail__item[aria-current="true"] {
  border-left-color: var(--lime);
  color: var(--lime);
  background: rgba(184, 255, 60, .09);
}

.grid {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
}
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1080px) {
  .footer-shell { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 920px) {
  :root { --header-h: 70px; }

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

  .nav-pill {
    position: fixed;
    left: var(--gutter);
    right: var(--gutter);
    bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    margin: 0;
    padding: 14px;
    max-height: 72vh;
    overflow-y: auto;
    border-radius: 24px;
    border: 1px solid var(--line);
    background: rgba(11, 22, 18, .97);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    box-shadow: 0 -28px 70px -34px #000;
    transform: translateY(calc(100% + 32px));
    opacity: 0;
    visibility: hidden;
    z-index: 90;
    transition: transform .34s var(--ease), opacity .26s var(--ease),
      visibility .34s linear;
  }

  .site-header[data-open="true"] .nav-pill {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-pill__list {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
  }

  .nav-pill__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 14px;
    font-size: 16px;
    background: rgba(46, 91, 74, .28);
    color: var(--ivory);
  }
  .nav-pill__link::after {
    content: "→";
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--mist);
  }
  .nav-pill__link:hover { background: rgba(46, 91, 74, .5); }
  .nav-pill__link[aria-current="page"] { background: var(--lime); color: var(--ink); }
  .nav-pill__link[aria-current="page"]::after { color: var(--ink); }

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

  .rail {
    position: static;
    flex-direction: row;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .rail::-webkit-scrollbar { display: none; }
  .rail__item {
    white-space: nowrap;
    border-left: 0;
    border-bottom: 2px solid transparent;
    border-radius: 10px 10px 0 0;
  }
  .rail__item[aria-current="true"] { border-bottom-color: var(--lime); }

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

@media (max-width: 780px) {
  body { font-size: 16px; }

  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }

  .scorebar {
    overflow-x: auto;
    scrollbar-width: none;
  }
  .scorebar::-webkit-scrollbar { display: none; }
  .scorebar__cell { flex: 0 0 auto; min-width: 116px; }

  .vertical-note { writing-mode: horizontal-tb; letter-spacing: .18em; }
}

@media (max-width: 620px) {
  .brand-text__en { display: none; }

  .grid--2,
  .grid--3 { grid-template-columns: minmax(0, 1fr); }

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

  .footer-base {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

/* ==========================================================================
   可访问性偏好
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

  .status-dot { animation: none; box-shadow: 0 0 0 3px rgba(255, 154, 77, .22); }
  .scroll-progress__bar { transition: none; }
  .card:hover,
  .btn:hover { transform: none; }
}