/* ===========================================================
   华体育赛场 · /assets/site.css
   共享外壳：reset / 变量 / 中文排版 / 页头 / 页脚 / 基础组件
   =========================================================== */

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

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

body, h1, h2, h3, h4, h5, h6, p, ul, ol, li, figure, figcaption, blockquote, dl, dd {
  margin: 0;
  padding: 0;
}

ul, ol { 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; padding: 0; cursor: pointer; }
table { width: 100%; border-collapse: collapse; }

/* ---------- 变量 ---------- */
:root {
  --lake: #0A6E8A;
  --lake-deep: #064A5E;
  --lake-mist: #D6EDF3;
  --rape: #F5C518;
  --rape-deep: #DDAE0A;
  --amber: #B98A00;
  --signal: #C0392B;
  --signal-deep: #9E2E22;
  --ink: #14181C;
  --graphite: #4A5259;
  --fog: #EEF1F3;
  --snow: #FFFFFF;

  --line: rgba(20, 24, 28, .14);
  --line-soft: rgba(20, 24, 28, .08);
  --line-light: rgba(234, 246, 249, .22);

  --shell: 1320px;
  --gutter: clamp(16px, 4.2vw, 56px);

  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC",
               "Noto Sans CJK SC", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Courier New", monospace;

  --ease: cubic-bezier(.22, .61, .36, 1);
  --skew: -6deg;
}

/* ---------- 基础排版 ---------- */
body {
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
  background: var(--snow);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

p { overflow-wrap: break-word; }

h1, h2, h3, h4 { line-height: 1.25; font-weight: 900; letter-spacing: -.01em; }

.mono,
.u-mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; letter-spacing: .05em; }

.u-muted { color: var(--graphite); }

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

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* ---------- 跳转链接 ---------- */
.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -64px;
  z-index: 200;
  background: var(--ink);
  color: var(--snow);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 700;
  transition: top .16s var(--ease);
}
.skip-link:focus { top: 8px; }

/* ===========================================================
   页头
   =========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: var(--snow);
  border-bottom: 1px solid var(--line);
}

.header-shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* --- 索引条（深湖蓝） --- */
.header-meta {
  background: var(--lake-deep);
  color: #E4F2F6;
  overflow: hidden;
  max-height: 96px;
  transition: max-height .26s var(--ease), opacity .2s var(--ease), visibility .26s var(--ease);
}

.header-meta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 24px;
  min-height: 44px;
  padding-top: 4px;
  padding-bottom: 4px;
}

.meta-round {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
}

.meta-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .24em;
  color: #8FC4D4;
  text-transform: uppercase;
}

.meta-value {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  background: var(--rape);
  color: var(--ink);
  padding: 3px 10px;
  letter-spacing: .04em;
}

.meta-note { font-size: 12.5px; color: #A9CBD6; letter-spacing: .06em; }

.meta-actions { display: flex; align-items: center; gap: 16px; }

.meta-link {
  position: relative;
  font-size: 14px;
  font-weight: 600;
  color: #E4F2F6;
  padding-bottom: 3px;
}
.meta-link::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--rape);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .18s var(--ease);
}
.meta-link:hover::after,
.meta-link:focus-visible::after { transform: scaleX(1); }

/* --- 主行：字标 + 六栏索引 --- */
.header-main-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(12px, 2.6vw, 40px);
  min-height: 86px;
  padding-top: 12px;
  padding-bottom: 12px;
  transition: min-height .24s var(--ease), padding .24s var(--ease);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: none;
}

.brand-name {
  display: flex;
  align-items: center;
  font-size: clamp(19px, 2.1vw, 25px);
  font-weight: 900;
  letter-spacing: .04em;
  line-height: 1.15;
}
.brand-name::before {
  content: "";
  flex: none;
  width: 7px;
  height: 1.02em;
  margin-right: 9px;
  background: var(--rape);
  transform: skewX(var(--skew));
}

.brand-line {
  display: block;
  max-height: 24px;
  overflow: hidden;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--graphite);
  line-height: 1.6;
  transition: max-height .24s var(--ease), opacity .16s var(--ease);
}

.site-nav {
  flex: 1 1 auto;
  display: flex;
  justify-content: flex-end;
  visibility: visible;
}

.nav-heading { display: none; }

.nav-list { display: flex; align-items: center; }
.nav-list li + li { border-left: 1px solid var(--line-soft); }

.nav-list a {
  position: relative;
  display: block;
  padding: 10px 14px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
  transition: color .16s var(--ease);
}
.nav-list a::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 4px;
  height: 2px;
  background: var(--lake);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .18s var(--ease);
}
.nav-list a:hover { color: var(--lake-deep); }
.nav-list a:hover::after { transform: scaleX(1); }

.nav-list a[aria-current="page"] { color: var(--lake-deep); font-weight: 800; }
.nav-list a[aria-current="page"]::after {
  transform: scaleX(1);
  height: 3px;
  background: var(--rape);
}

/* --- 移动按钮 --- */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  flex: none;
  padding: 9px 13px;
  border: 1px solid var(--line);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  transition: background .16s var(--ease), border-color .16s var(--ease);
}
.nav-toggle:hover { border-color: var(--lake); background: var(--lake-mist); }

.nav-toggle-icon { display: grid; gap: 5px; width: 18px; }
.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
  transition: transform .2s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:last-child { transform: translateY(-3.5px) rotate(-45deg); }

.nav-toggle-label { line-height: 1; }

/* --- 进度条与遮罩 --- */
.scroll-progress {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 3px;
  background: var(--rape);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .1s linear;
  pointer-events: none;
}

.nav-scrim { display: none; }

/* ===========================================================
   页脚
   =========================================================== */
.site-footer {
  position: relative;
  background: var(--ink);
  color: #E8EDEF;
}

.site-footer::before {
  content: "";
  display: block;
  height: 10px;
  background:
    repeating-linear-gradient(115deg, var(--lake) 0 14px, transparent 14px 30px),
    var(--lake-deep);
}

.footer-shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(40px, 6vw, 72px) var(--gutter) 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
  gap: clamp(24px, 4vw, 56px);
}

.footer-brand { display: flex; flex-direction: column; gap: 8px; }

.footer-wordmark {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: .04em;
  color: var(--snow);
}
.footer-wordmark::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: .92em;
  margin-right: 9px;
  background: var(--rape);
  transform: skewX(var(--skew));
  vertical-align: -.04em;
}

.footer-line { font-size: 13px; letter-spacing: .12em; color: #8FA8B0; }

.footer-title {
  display: flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .22em;
  color: #8FA8B0;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.footer-title::before {
  content: "";
  width: 12px;
  height: 2px;
  margin-right: 9px;
  background: var(--rape);
}

.footer-links li a {
  position: relative;
  display: inline-block;
  padding: 5px 0;
  font-size: 15px;
  color: #DDE6E9;
  transition: color .16s var(--ease);
}
.footer-links li a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 3px;
  width: 100%;
  height: 1px;
  background: var(--rape);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .18s var(--ease);
}
.footer-links li a:hover { color: var(--rape); }
.footer-links li a:hover::after { transform: scaleX(1); }

.footer-info li {
  padding: 5px 0;
  font-size: 14px;
  color: #B8C6CB;
  line-height: 1.7;
}
.footer-info li.mono { font-size: 13.5px; color: #DDE6E9; }

.footer-base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 28px;
  margin-top: clamp(28px, 4vw, 48px);
  padding-top: 18px;
  border-top: 1px solid var(--line-light);
  font-size: 12px;
  letter-spacing: .08em;
  color: #8FA8B0;
  font-family: var(--font-mono);
}

/* --- 移动端常驻条 --- */
.mobile-dock { display: none; }

/* ===========================================================
   基础组件
   =========================================================== */

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  border: 1px solid transparent;
  border-radius: 0;
  transition: background .16s var(--ease), color .16s var(--ease),
              border-color .16s var(--ease), transform .16s var(--ease);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--signal { background: var(--signal); border-color: var(--signal); color: #fff; }
.btn--signal:hover { background: var(--signal-deep); border-color: var(--signal-deep); }

.btn--lake { background: var(--lake); border-color: var(--lake); color: #fff; }
.btn--lake:hover { background: var(--lake-deep); border-color: var(--lake-deep); }

.btn--sun { background: var(--rape); border-color: var(--rape); color: var(--ink); }
.btn--sun:hover { background: var(--rape-deep); border-color: var(--rape-deep); }

.btn--ghost { background: transparent; border-color: rgba(10, 110, 138, .5); color: var(--lake-deep); }
.btn--ghost:hover { background: var(--lake-mist); border-color: var(--lake); }

.btn--quiet { background: var(--fog); border-color: var(--line); color: var(--ink); }
.btn--quiet:hover { background: var(--lake-mist); border-color: var(--lake); }

.btn--on-dark { background: transparent; border-color: rgba(234, 246, 249, .45); color: #EAF6F9; }
.btn--on-dark:hover { background: rgba(234, 246, 249, .12); }

.btn[disabled],
.btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }

/* 筛选标签 */
.chip-group { display: flex; flex-wrap: wrap; gap: 10px; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--fog);
  border: 1px solid var(--line);
  border-radius: 0;
  font-size: 14px;
  font-weight: 600;
  transition: background .16s var(--ease), border-color .16s var(--ease), color .16s var(--ease);
}
.chip:hover { border-color: var(--lake); }
.chip[aria-pressed="true"],
.chip.is-active { background: var(--rape); border-color: var(--rape); color: var(--ink); }

/* 卡片 */
.card {
  background: var(--snow);
  border: 1px solid var(--line);
  padding: clamp(18px, 2vw, 26px);
  transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--lake);
  box-shadow: 0 12px 26px rgba(6, 74, 94, .12);
}
.card--accent { border-top: 4px solid var(--rape); }
.card--ink {
  background: var(--ink);
  border-color: rgba(255, 255, 255, .16);
  color: #E8EDEF;
}
.card--ink h2,
.card--ink h3 { color: var(--snow); }

/* 分区 */
.section { padding-block: clamp(44px, 6vw, 84px); }
.section--mist { background: var(--lake-mist); }
.section--fog { background: var(--fog); }
.section--ink { background: var(--ink); color: #E8EDEF; }
.section--ink .section-title { color: var(--snow); }

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px 28px;
  margin-bottom: clamp(22px, 3vw, 36px);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--lake);
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--rape);
  flex: none;
}

.section-title {
  font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 900;
  letter-spacing: -.01em;
  line-height: 1.2;
  padding-left: 16px;
  border-left: 4px solid var(--lake);
}

.lead {
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.85;
  color: var(--graphite);
  max-width: 62ch;
}

/* 网格 */
.grid { display: grid; gap: clamp(18px, 2.4vw, 30px); }
.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)); }

.layout-rail {
  display: grid;
  grid-template-columns: minmax(0, 8fr) minmax(0, 4fr);
  gap: clamp(24px, 3.2vw, 48px);
  align-items: start;
}

/* 面包屑 */
.breadcrumbs { padding: 20px 0 0; font-size: 12px; }
.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  letter-spacing: .06em;
  color: var(--graphite);
}
.breadcrumbs li { display: flex; align-items: center; gap: 8px; }
.breadcrumbs li + li::before { content: "/"; color: rgba(74, 82, 89, .45); }
.breadcrumbs a {
  color: var(--lake);
  border-bottom: 1px solid transparent;
  transition: border-color .16s var(--ease);
}
.breadcrumbs a:hover { border-bottom-color: var(--lake); }
.breadcrumbs [aria-current="page"] { color: var(--ink); }

/* 密集索引列表 */
.list-index { border-top: 1px solid var(--line); }
.list-index li { border-bottom: 1px solid var(--line); }
.list-index a {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 4px;
  transition: background .16s var(--ease), padding-left .16s var(--ease);
}
.list-index a:hover { background: var(--fog); padding-left: 12px; }
.list-index .idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--amber);
  letter-spacing: .08em;
}

/* 数据块 */
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat__value {
  font-family: var(--font-mono);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.01em;
}
.stat__label { font-size: 13px; letter-spacing: .1em; color: var(--graphite); }

/* 标签 */
.tag {
  display: inline-block;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  background: var(--lake-mist);
  color: var(--lake-deep);
  border: 1px solid rgba(10, 110, 138, .28);
}
.tag--sun { background: var(--rape); border-color: var(--rape); color: var(--ink); }
.tag--signal { background: var(--signal); border-color: var(--signal); color: #fff; }

/* 提示与分割 */
.notice {
  padding: 16px 20px;
  border-left: 4px solid var(--rape);
  background: var(--fog);
  font-size: 15px;
  color: var(--graphite);
}

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

.stripe-rule {
  height: 10px;
  background: repeating-linear-gradient(115deg, var(--lake) 0 12px, transparent 12px 26px);
}

/* 图片容器（页面阶段放置图片/占位） */
.media {
  position: relative;
  overflow: hidden;
  background: var(--fog);
  border: 1px solid var(--line);
}
.media img { width: 100%; height: 100%; object-fit: cover; }
.media--16x9 { aspect-ratio: 16 / 9; }
.media--4x3 { aspect-ratio: 4 / 3; }
.media--1x1 { aspect-ratio: 1 / 1; }
.media--21x9 { aspect-ratio: 21 / 9; }

.media__scrim {
  position: absolute;
  inset: auto 0 0 0;
  padding: 20px;
  color: var(--snow);
  background: linear-gradient(to top, rgba(6, 20, 26, .84), rgba(6, 20, 26, 0));
}
.media__tag {
  position: absolute;
  top: 0; left: 0;
  padding: 4px 10px;
  background: var(--rape);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
}
.media__slant {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(10, 110, 138, .3) 0 42%, rgba(10, 110, 138, 0) 42.2%);
  pointer-events: none;
}
.media-caption {
  margin-top: 8px;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--graphite);
}

/* 显现（仅在 JS 可用时启用） */
html.js-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
html.js-reveal [data-reveal].is-visible { opacity: 1; transform: none; }

/* ===========================================================
   平板
   =========================================================== */
@media (max-width: 1023px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3, .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  /* 抽屉导航 */
  .nav-toggle { display: inline-flex; }

  .site-nav {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    z-index: 90;
    width: min(86vw, 368px);
    padding: 26px 28px 40px;
    overflow-y: auto;
    background: var(--lake-deep);
    color: #EAF6F9;
    box-shadow: -20px 0 46px rgba(6, 20, 26, .3);
    transform: translateX(101%);
    visibility: hidden;
    justify-content: flex-start;
    transition: transform .3s var(--ease), visibility .3s var(--ease);
  }
  .site-nav[data-open] { transform: translateX(0); visibility: visible; }

  .nav-scrim {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 85;
    background: rgba(6, 20, 26, .5);
    opacity: 0;
    pointer-events: none;
    transition: opacity .24s var(--ease);
  }
  .site-header[data-nav-open] .nav-scrim { opacity: 1; pointer-events: auto; }

  .nav-heading {
    display: block;
    padding-bottom: 14px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--line-light);
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: .24em;
    color: #8FC4D4;
    text-transform: uppercase;
  }

  .nav-list { flex-direction: column; align-items: stretch; }
  .nav-list li + li { border-left: 0; border-top: 1px solid var(--line-light); }
  .nav-list a { padding: 16px 2px; font-size: 19px; font-weight: 700; color: #EAF6F9; }
  .nav-list a::after { left: 2px; right: auto; width: 36px; bottom: 9px; height: 3px; background: var(--rape); }
  .nav-list a:hover { color: var(--rape); }
  .nav-list a[aria-current="page"] { color: var(--rape); }

  html.nav-open { overflow: hidden; }
}

/* 桌面：滚动后压缩为单行细线导航 */
@media (min-width: 1024px) {
  .site-header[data-scrolled="true"] .header-meta {
    max-height: 0;
    opacity: 0;
    visibility: hidden;
  }
  .site-header[data-scrolled="true"] .header-main-inner {
    min-height: 60px;
    padding-top: 6px;
    padding-bottom: 6px;
  }
  .site-header[data-scrolled="true"] .brand-line {
    max-height: 0;
    opacity: 0;
  }
}

@media (max-width: 1023px) {
  .site-header[data-scrolled="true"] .header-main-inner {
    min-height: 66px;
    padding-top: 6px;
    padding-bottom: 6px;
  }
  .site-header[data-scrolled="true"] .brand-line { display: none; }
}

/* ===========================================================
   手机
   =========================================================== */
@media (max-width: 767px) {
  body { font-size: 16px; }

  .header-meta-inner { min-height: 42px; gap: 8px 12px; }
  .meta-note { display: none; }
  .meta-actions { gap: 12px; }
  .btn { padding: 10px 15px; font-size: 14px; }

  .layout-rail { grid-template-columns: minmax(0, 1fr); }
  .grid--2, .grid--3, .grid--4 { grid-template-columns: minmax(0, 1fr); }

  .section-title { border-left-width: 3px; padding-left: 12px; }

  .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }

  .mobile-dock {
    display: flex;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 70;
    gap: 10px;
    padding: 8px 12px calc(8px + env(safe-area-inset-bottom, 0px));
    background: var(--snow);
    border-top: 1px solid var(--line);
  }
  .dock-link {
    flex: 1 1 0;
    padding: 11px 8px;
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    border: 1px solid transparent;
    transition: background .16s var(--ease), border-color .16s var(--ease);
  }
  .dock-link--signal { background: var(--signal); border-color: var(--signal); color: #fff; }
  .dock-link--signal:active { background: var(--signal-deep); }
  .dock-link--quiet { background: var(--fog); border-color: var(--line); color: var(--ink); }
  .dock-link--quiet:active { background: var(--lake-mist); }

  .site-footer { padding-bottom: 76px; }
}

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

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

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