/* ============================================================
   皇冠体彩 · 共享样式 /assets/site.css
   reset → 变量 → 中文排版 → 结构容器 → 页头 → 页脚 → 通用组件
   ============================================================ */

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

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

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

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

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

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

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

input, select, textarea {
  font: inherit;
}

table {
  border-collapse: collapse;
  width: 100%;
}

/* ---------- 变量 ---------- */
:root {
  --ink: #0B1729;
  --ink-2: #16263D;
  --ink-3: #1E3450;
  --gold: #D6A93C;
  --gold-lite: #F0D488;
  --gold-deep: #8A6A24;
  --red: #C6303E;
  --cyan: #3FD9C4;
  --stone: #7C8794;
  --cream: #F2EDE3;
  --clay: #A8654A;

  --line: rgba(124, 135, 148, 0.22);
  --line-gold: rgba(214, 169, 60, 0.34);
  --line-soft: rgba(124, 135, 148, 0.14);

  --rail-w: 88px;
  --bar-h: 58px;
  --shell-max: 1320px;
  --gutter: clamp(18px, 4.4vw, 64px);
  --gap: clamp(16px, 2.6vw, 34px);

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

  --ease: cubic-bezier(0.22, 0.7, 0.3, 1);
}

/* ---------- 中文排版基底 ---------- */
body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.75;
  font-weight: 400;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-sans);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(28px, 5vw, 56px); font-weight: 900; }
h2 { font-size: clamp(23px, 3.4vw, 38px); font-weight: 900; }
h3 { font-size: clamp(19px, 2.4vw, 26px); }
h4 { font-size: clamp(16px, 1.6vw, 19px); }

p { text-wrap: pretty; }

::selection {
  background: var(--gold);
  color: #1A1408;
}

/* ---------- 焦点可见 ---------- */
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 4px;
}

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

#main-content {
  scroll-margin-top: 76px;
  display: block;
}

/* ---------- 跳转链接 ---------- */
.skip-link {
  position: fixed;
  top: 8px;
  left: 50%;
  transform: translate(-50%, -180%);
  z-index: 300;
  padding: 10px 20px;
  background: var(--gold);
  color: #1A1408;
  font-size: 14px;
  font-weight: 800;
  border-radius: 999px;
  transition: transform 0.24s var(--ease);
}

.skip-link:focus {
  transform: translate(-50%, 0);
}

/* ---------- 滚动进度 ---------- */
.progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 130;
  background: rgba(124, 135, 148, 0.16);
  pointer-events: none;
}

.progress__bar {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-lite) 55%, var(--cyan) 100%);
  transition: width 0.12s linear;
}

/* ============================================================
   页头 · 侧边轨道导航
   ============================================================ */
.site-rail {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--bar-h);
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: rgba(11, 23, 41, 0.96);
  border-bottom: 1px solid var(--line-gold);
}

/* 品牌 */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.brand-mark {
  display: block;
  width: 30px;
  height: 26px;
  background: linear-gradient(160deg, var(--gold-lite) 0%, var(--gold) 55%, var(--gold-deep) 100%);
  clip-path: polygon(0% 100%, 0% 20%, 20% 50%, 50% 0%, 80% 50%, 100% 20%, 100% 100%);
  transition: filter 0.25s var(--ease);
}

.brand:hover .brand-mark {
  filter: brightness(1.15) drop-shadow(0 0 8px rgba(214, 169, 60, 0.55));
}

.brand-mark--sm {
  width: 24px;
  height: 21px;
}

.brand-name {
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--cream);
}

/* 移动端开关 */
.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid var(--line-gold);
  border-radius: 8px;
  color: var(--gold-lite);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease);
}

.nav-toggle:hover {
  background: rgba(214, 169, 60, 0.12);
}

.nav-toggle__bars {
  position: relative;
  display: block;
  width: 17px;
  height: 2px;
  background: currentColor;
  box-shadow: 0 -6px 0 currentColor, 0 6px 0 currentColor;
  transition: box-shadow 0.2s var(--ease);
}

.nav-toggle[aria-expanded="true"] {
  background: rgba(214, 169, 60, 0.16);
  color: var(--gold);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars {
  box-shadow: 0 -5px 0 currentColor, 0 5px 0 currentColor;
}

/* 抽屉导航（移动端基础形态） */
.rail-nav {
  position: fixed;
  top: var(--bar-h);
  left: 0;
  right: 0;
  max-height: calc(100dvh - var(--bar-h));
  overflow-y: auto;
  padding: 10px 16px 22px;
  background: var(--ink-2);
  border-bottom: 1px solid var(--line-gold);
  z-index: 110;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease), visibility 0.22s;
}

.site-rail[data-open] .rail-nav {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.rail-nav__list {
  display: grid;
  gap: 2px;
}

.rail-nav__list > li > a {
  display: block;
  padding: 14px 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--cream);
  border-bottom: 1px solid var(--line-soft);
  transition: color 0.2s var(--ease), padding-left 0.22s var(--ease);
}

.rail-nav__list > li > a:hover {
  color: var(--gold-lite);
  padding-left: 16px;
}

.rail-nav__list > li > a[aria-current="page"] {
  color: var(--gold);
  border-bottom-color: var(--line-gold);
}

/* 轨道底部时段（移动端隐藏） */
.rail-meta {
  display: none;
}

/* ---------- 桌面端：竖轨道 ---------- */
@media (min-width: 1024px) {
  body {
    padding-left: var(--rail-w);
  }

  .progress {
    left: var(--rail-w);
  }

  .site-rail {
    top: 0;
    bottom: 0;
    right: auto;
    width: var(--rail-w);
    height: auto;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 0;
    padding: 24px 0 18px;
    background: linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 82%);
    border-bottom: 0;
    border-right: 1px solid var(--line-gold);
  }

  .brand {
    flex-direction: column;
    gap: 14px;
    padding: 0;
  }

  .brand-mark {
    width: 32px;
    height: 28px;
  }

  .brand-name {
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: 14px;
    letter-spacing: 0.24em;
    line-height: 1;
  }

  .nav-toggle {
    display: none;
  }

  .rail-nav {
    position: static;
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-height: none;
    overflow: visible;
    padding: 12px 0;
    background: none;
    border: 0;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
  }

  .rail-nav__list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
  }

  .rail-nav__list > li > a {
    writing-mode: vertical-rl;
    text-orientation: upright;
    padding: 11px 7px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.16em;
    line-height: 1;
    color: var(--stone);
    border-bottom: 0;
    border-radius: 7px;
    transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
  }

  .rail-nav__list > li > a:hover {
    color: var(--gold-lite);
    background: rgba(214, 169, 60, 0.1);
    padding-left: 7px;
  }

  .rail-nav__list > li > a[aria-current="page"] {
    color: #23190A;
    background: linear-gradient(160deg, var(--gold-lite), var(--gold));
    font-weight: 900;
    border-bottom-color: transparent;
  }

  .rail-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 7px;
    padding-bottom: 4px;
    font-size: 10px;
    line-height: 1.5;
    letter-spacing: 0.06em;
    color: var(--stone);
    text-align: center;
  }

  .rail-meta__dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 0 3px rgba(63, 217, 196, 0.16);
    animation: railPulse 2.6s ease-in-out infinite;
  }

  .rail-meta__text {
    font-family: var(--font-mono);
    font-size: 10px;
  }
}

@keyframes railPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

@media (min-width: 1024px) and (max-height: 720px) {
  .rail-nav__list { gap: 2px; }
  .rail-nav__list > li > a { padding: 7px 6px; font-size: 12px; }
  .brand-name { font-size: 13px; }
  .brand-mark { width: 26px; height: 23px; }
}

/* ============================================================
   页脚
   ============================================================ */
.site-footer {
  position: relative;
  margin-top: clamp(48px, 7vw, 110px);
  background: linear-gradient(180deg, #0B1729 0%, #07101D 100%);
  border-top: 1px solid var(--line-gold);
  color: var(--stone);
  font-size: 14px;
  line-height: 1.7;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-lite) 40%, var(--cyan) 75%, transparent 100%);
  opacity: 0.7;
}

.footer-shell {
  padding-block: clamp(34px, 4.6vw, 62px) clamp(24px, 3vw, 40px);
}

.footer-grid {
  display: grid;
  gap: clamp(26px, 3.4vw, 48px);
  grid-template-columns: 1fr;
}

@media (min-width: 620px) {
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: minmax(0, 1.45fr) repeat(4, minmax(0, 1fr));
  }
}

.footer-block {
  min-width: 0;
}

.footer-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.08em;
  color: var(--cream);
}

.footer-lede {
  margin-top: 12px;
  max-width: 30ch;
  color: var(--stone);
}

.footer-contact {
  display: grid;
  gap: 5px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
}

.footer-contact__line {
  display: block;
  word-break: break-word;
}

.footer-contact .mono {
  color: var(--gold-lite);
}

.footer-title {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.footer-links {
  display: grid;
  gap: 9px;
}

.footer-links a {
  display: inline-block;
  color: var(--cream);
  opacity: 0.82;
  transition: color 0.2s var(--ease), opacity 0.2s var(--ease), transform 0.2s var(--ease);
}

.footer-links a:hover {
  color: var(--gold-lite);
  opacity: 1;
  transform: translateX(4px);
}

.footer-note {
  color: var(--stone);
  font-size: 13px;
  max-width: 34ch;
}

.footer-count {
  margin-top: 12px;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--clay);
}

.footer-count .mono {
  font-size: 20px;
  font-weight: 700;
  color: var(--clay);
  margin-right: 4px;
}

.footer-legal {
  border-top: 1px solid var(--line-soft);
  background: rgba(7, 16, 29, 0.6);
}

.footer-legal__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 28px;
  justify-content: space-between;
  padding-block: 18px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--stone);
}

.footer-legal__main {
  color: rgba(242, 237, 227, 0.72);
}

.footer-legal__alt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.02em;
}

/* ============================================================
   通用排版与组件
   ============================================================ */
.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

.num-xl {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(40px, 7.4vw, 72px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--gold);
}

.num-md {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(22px, 3vw, 34px);
  font-weight: 700;
  line-height: 1.1;
  color: var(--gold-lite);
}

/* 正文块 */
.prose {
  max-width: 68ch;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: rgba(242, 237, 227, 0.86);
}

.prose > * + * {
  margin-top: 1.1em;
}

.prose h2,
.prose h3 {
  margin-top: 1.9em;
  color: var(--cream);
}

.prose ul,
.prose ol {
  padding-left: 1.25em;
  list-style: disc;
}

.prose ol {
  list-style: decimal;
}

.prose li + li {
  margin-top: 0.5em;
}

.prose a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(63, 217, 196, 0.4);
}

.prose--on-cream {
  color: #26333F;
}

.prose--on-cream h2,
.prose--on-cream h3 {
  color: var(--ink);
}

.prose--on-cream a {
  color: #17645A;
  border-bottom-color: rgba(23, 100, 90, 0.45);
}

/* 标签 */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 0.28em 0.72em;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: 999px;
  border: 1px solid var(--line-gold);
  color: var(--gold-lite);
  white-space: nowrap;
}

.tag--red {
  border-color: rgba(198, 48, 62, 0.55);
  background: rgba(198, 48, 62, 0.16);
  color: #FFC4CA;
}

.tag--cyan {
  border-color: rgba(63, 217, 196, 0.5);
  background: rgba(63, 217, 196, 0.12);
  color: var(--cyan);
}

/* 展览说明牌 */
.plaque {
  display: inline-flex;
  flex-direction: column;
  gap: 0.3em;
  padding: 0.75rem 1.05rem;
  border: 1px solid var(--line-gold);
  border-left: 3px solid var(--gold);
  border-radius: 4px;
  background: rgba(22, 38, 61, 0.72);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--gold-lite);
}

/* 卡片 */
.panel {
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: clamp(18px, 2.6vw, 32px);
}

.panel--gold {
  border-color: var(--line-gold);
  background: linear-gradient(160deg, rgba(214, 169, 60, 0.09), rgba(22, 38, 61, 0.9) 55%);
}

.panel--cream {
  background: var(--cream);
  color: #26333F;
  border-color: rgba(138, 106, 36, 0.28);
}

.panel--cream .footer-title,
.panel--cream h2,
.panel--cream h3 {
  color: var(--ink);
}

/* 网格 */
.grid {
  display: grid;
  gap: var(--gap);
}

.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

/* 编辑部式主栏 + 窄注释栏 */
.editorial {
  display: grid;
  gap: clamp(20px, 3vw, 44px);
  grid-template-columns: 1fr;
  align-items: start;
}

.editorial__aside {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--stone);
}

@media (min-width: 1100px) {
  .editorial {
    grid-template-columns: minmax(0, 9fr) minmax(0, 3fr);
  }
}

/* 图片容器基础规则 */
.figure {
  margin: 0;
  display: grid;
  gap: 0.65rem;
}

.figure__media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background:
    linear-gradient(135deg, rgba(214, 169, 60, 0.12) 0%, rgba(63, 217, 196, 0.07) 55%, transparent 100%),
    var(--ink-2);
}

.figure__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(124, 135, 148, 0.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 135, 148, 0.13) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.5;
  pointer-events: none;
}

.figure__media > img,
.figure__media > svg,
.figure__media > picture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.figure__cap {
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--stone);
}

.figure--wide .figure__media { aspect-ratio: 21 / 9; }
.figure--tall .figure__media { aspect-ratio: 4 / 5; }
.figure--square .figure__media { aspect-ratio: 1 / 1; }

/* 面包屑 */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.8125rem;
  color: var(--stone);
}

.crumbs a {
  color: var(--stone);
  transition: color 0.2s var(--ease);
}

.crumbs a:hover {
  color: var(--gold-lite);
}

.crumbs__sep {
  color: rgba(124, 135, 148, 0.55);
}

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

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.82em 1.6em;
  font-size: 0.9375rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 0.18s var(--ease), background-color 0.2s var(--ease),
    color 0.2s var(--ease), border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn--gold {
  background: linear-gradient(140deg, var(--gold-lite), var(--gold));
  color: #221806;
  box-shadow: 0 6px 22px rgba(214, 169, 60, 0.22);
}

.btn--gold:hover {
  background: linear-gradient(140deg, #FFF3CB, var(--gold));
  box-shadow: 0 10px 28px rgba(214, 169, 60, 0.3);
}

.btn--ghost {
  border-color: var(--line-gold);
  color: var(--gold-lite);
}

.btn--ghost:hover {
  background: rgba(214, 169, 60, 0.12);
}

.btn--red {
  background: var(--red);
  color: #FFFFFF;
}

.btn--red:hover {
  background: #D8424F;
  box-shadow: 0 8px 24px rgba(198, 48, 62, 0.28);
}

.btn--cyan {
  background: var(--cyan);
  color: #062A25;
}

.btn--cyan:hover {
  background: #63E6D4;
}

/* 分段切换 */
.tabs {
  display: grid;
  gap: 1.35rem;
}

.tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
}

.tabs__tab {
  padding: 0.5rem 1.05rem;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--stone);
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease),
    border-color 0.2s var(--ease);
}

.tabs__tab:hover {
  color: var(--gold-lite);
  background: rgba(214, 169, 60, 0.08);
}

.tabs__tab[aria-selected="true"] {
  color: var(--gold-lite);
  border-color: var(--line-gold);
  background: rgba(214, 169, 60, 0.15);
}

.tabs__panel[hidden] {
  display: none;
}

/* 返回顶部 */
.to-top {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--ink-2);
  border: 1px solid var(--line-gold);
  color: var(--gold-lite);
  font-size: 18px;
  line-height: 1;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.24s var(--ease), transform 0.24s var(--ease), visibility 0.24s;
}

.to-top[data-visible] {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.to-top:hover {
  background: var(--ink-3);
  color: var(--gold);
}

@media (min-width: 1024px) {
  .to-top {
    right: 32px;
    bottom: 32px;
  }
}

/* 显现动效 */
html[data-js="on"] [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.62s var(--ease), transform 0.62s var(--ease);
  will-change: opacity, transform;
}

html[data-js="on"] [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 减少动态效果 ---------- */
@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[data-js="on"] [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }

  .btn:hover,
  .footer-links a:hover,
  .rail-nav__list > li > a:hover {
    transform: none;
  }
}

/* ---------- 打印 ---------- */
@media print {
  .site-rail,
  .progress,
  .to-top,
  .skip-link {
    display: none !important;
  }

  body {
    padding-left: 0;
    background: #FFFFFF;
    color: #000000;
  }
}