/* ==========================================================================
   荣一娱乐会馆 · 共享样式 /assets/site.css
   轻净直达：晨光档案室的秩序感
   ========================================================================== */

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

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

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

ul, ol {
  margin: 0 0 1.2em;
  padding-left: 1.4em;
}

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

img {
  height: auto;
}

button {
  font: inherit;
  color: inherit;
}

hr {
  border: 0;
}

/* ---------- 2. 设计变量 ---------- */
:root {
  /* 色彩 */
  --paper: #F7F8F6;
  --card: #FFFFFF;
  --mist: #E6EDEA;
  --mint: #C7DBD4;
  --gold: #C9A961;
  --gold-soft: #E4D5AE;
  --gold-deep: #8A6A2A;
  --amber: #E08A3C;
  --ink: #111B24;
  --ink-mid: #2E4756;
  --teal: #3F6B5E;

  --line: rgba(17, 27, 36, 0.14);
  --line-soft: rgba(17, 27, 36, 0.08);
  --line-invert: rgba(255, 255, 255, 0.14);

  --shadow-1: 0 1px 2px rgba(17, 27, 36, 0.06);
  --shadow-2: 0 10px 26px rgba(17, 27, 36, 0.10);

  /* 字体 */
  --font-sans: "Noto Sans SC", "HarmonyOS Sans", "Source Han Sans SC",
    "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "Roboto Mono", "SFMono-Regular", ui-monospace,
    Consolas, "Noto Sans Mono CJK SC", monospace;

  /* 字阶 */
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-md: 1.0625rem;
  --fs-lg: 1.375rem;
  --fs-xl: 2rem;
  --fs-display: clamp(2.6rem, 5vw, 4.6rem);

  /* 布局 */
  --max-w: 1320px;
  --gutter: 24px;
  --nav-h: 72px;
}

/* ---------- 3. 中文排版与基础元素 ---------- */
body {
  background-color: var(--paper);
  background-image:
    radial-gradient(1200px 520px at 92% -8%, rgba(199, 219, 212, 0.55), transparent 62%),
    radial-gradient(760px 420px at -6% 4%, rgba(228, 213, 174, 0.34), transparent 60%);
  background-repeat: no-repeat;
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--fs-md);
  font-weight: 400;
  line-height: 1.9;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: 0.04em;
  color: var(--ink);
}

h1 {
  font-size: var(--fs-display);
  font-weight: 300;
  letter-spacing: 0.02em;
}

h2 {
  font-size: var(--fs-xl);
  font-weight: 300;
  letter-spacing: 0.03em;
}

h3 {
  font-size: var(--fs-lg);
  font-weight: 400;
}

h4 {
  font-size: var(--fs-md);
  letter-spacing: 0.08em;
  color: var(--ink-mid);
}

p {
  margin-bottom: 1.2em;
}

p:last-child {
  margin-bottom: 0;
}

strong, b {
  font-weight: 500;
}

a {
  color: var(--teal);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
  text-decoration-color: rgba(63, 107, 94, 0.35);
  transition: color 0.18s ease, text-decoration-color 0.18s ease;
}

a:hover {
  color: var(--gold-deep);
  text-decoration-color: var(--gold);
}

[id] {
  scroll-margin-top: calc(var(--nav-h) + 24px);
}

/* 焦点反馈：柔金描边 + 4px 外发光 */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.site-footer :focus-visible {
  outline-color: var(--gold-soft);
  box-shadow: 0 0 0 4px rgba(201, 169, 97, 0.28);
}

/* ---------- 4. 通用工具类 ---------- */
.container {
  width: calc(100% - var(--gutter) * 2);
  max-width: var(--max-w);
  margin-inline: auto;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.mono {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
}

.eyebrow {
  display: block;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold-deep);
}

.rule {
  height: 1px;
  width: 100%;
  border: 0;
  background: var(--line-soft);
}

.section {
  padding-block: clamp(56px, 8vw, 96px);
}

/* ---------- 5. 网格 ---------- */
.grid {
  display: grid;
  gap: var(--gutter);
}

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

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

.split {
  display: grid;
  grid-template-columns: minmax(0, 38fr) minmax(0, 62fr);
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

/* ---------- 6. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease,
    border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.btn--solid {
  background: var(--ink);
  border-color: var(--ink);
  color: #FFFFFF;
}

.btn--solid:hover {
  background: var(--ink-mid);
  border-color: var(--ink-mid);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}

.btn--gold {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

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

.btn--ghost {
  background: var(--card);
  border-color: var(--line);
  color: var(--ink);
}

.btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold-deep);
  transform: translateY(-2px);
}

/* ---------- 7. 卡片 ---------- */
.card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  box-shadow: var(--shadow-1);
  transition: transform 0.2s ease-out, border-color 0.2s ease-out,
    box-shadow 0.2s ease-out;
}

.card:hover {
  transform: translateY(-2px);
  border-color: var(--gold);
  box-shadow: 0 8px 20px rgba(17, 27, 36, 0.08);
}

/* ---------- 8. 面包屑 ---------- */
.crumbs {
  font-size: var(--fs-sm);
  color: var(--ink-mid);
}

.crumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.crumbs__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.crumbs__link {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.crumbs__link:hover {
  color: var(--gold-deep);
  border-bottom-color: var(--gold);
}

.crumbs__sep {
  color: var(--line);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
}

.crumbs__current {
  color: var(--ink);
}

/* ---------- 9. 图片容器基础规则（页面阶段复用） ---------- */
.media-frame {
  position: relative;
  display: block;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  background: linear-gradient(150deg, var(--mist), var(--card) 58%, var(--mint));
  box-shadow: var(--shadow-1);
}

.media-frame > img,
.media-frame > picture,
.media-frame > picture > img {
  display: block;
  width: 100%;
  height: 100%;
}

.media-frame > img,
.media-frame > picture > img {
  object-fit: cover;
  object-position: center;
}

.media-frame--16x9 { aspect-ratio: 16 / 9; }
.media-frame--4x3  { aspect-ratio: 4 / 3; }
.media-frame--1x1  { aspect-ratio: 1 / 1; }
.media-frame--3x4  { aspect-ratio: 3 / 4; }
.media-frame--4x5  { aspect-ratio: 4 / 5; }

.media-frame__caption {
  position: absolute;
  right: 12px;
  bottom: 12px;
  left: 12px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: var(--ink-mid);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

/* ---------- 10. 页头 ---------- */
.skip-link {
  position: absolute;
  left: 16px;
  top: -72px;
  z-index: 200;
  padding: 11px 20px;
  border-radius: 0 0 4px 4px;
  background: var(--ink);
  color: #FFFFFF;
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: top 0.18s ease;
}

.skip-link:focus {
  top: 0;
  color: #FFFFFF;
}

.site-header {
  position: relative;
  z-index: 60;
}

/* 上层信息条：深墨蓝 */
.util-bar {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.72);
}

.util-bar__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 38px;
}

.util-brand {
  margin: 0;
  flex: 0 0 auto;
  font-size: var(--fs-sm);
  letter-spacing: 0.16em;
  color: var(--gold-soft);
  white-space: nowrap;
}

.util-brand__dot {
  margin: 0 0.5em;
  color: var(--gold);
}

.util-ticker {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 7%, #000 93%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 7%, #000 93%, transparent 100%);
}

.util-ticker__track {
  display: inline-flex;
  white-space: nowrap;
  animation: ticker-scroll 34s linear infinite;
}

.util-ticker__track > span {
  padding-right: 64px;
  font-size: var(--fs-xs);
  letter-spacing: 0.18em;
  color: rgba(255, 255, 255, 0.58);
}

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.util-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: auto;
  flex: 0 0 auto;
  font-size: var(--fs-sm);
  white-space: nowrap;
}

.util-phone {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.86);
}

.util-link {
  color: var(--gold-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 169, 97, 0.55);
  padding-bottom: 1px;
  letter-spacing: 0.08em;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.util-link:hover {
  color: #FFFFFF;
  border-bottom-color: var(--gold);
}

/* 下层栏目条：雾白吸顶 */
.nav-bar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(247, 248, 246, 0.94);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line-soft);
}

.nav-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: var(--nav-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  flex: 0 0 auto;
}

.brand:hover {
  color: var(--ink);
  text-decoration: none;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--gold);
  border-radius: 4px;
  background: linear-gradient(160deg, #FFFFFF, var(--mist));
  color: var(--gold-deep);
  font-size: 0.95rem;
  line-height: 1;
  letter-spacing: 0;
  box-shadow: var(--shadow-1);
}

.brand__text {
  display: block;
  line-height: 1.2;
}

.brand__name {
  display: block;
  font-size: 1.0625rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  color: var(--ink);
}

.brand__sub {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.26em;
  color: var(--gold-deep);
}

/* 主导航 */
.site-nav {
  display: flex;
  align-items: center;
  margin-left: auto;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__link {
  display: block;
  padding: 10px 13px;
  border-bottom: 2px solid transparent;
  color: var(--ink-mid);
  font-size: 0.9375rem;
  letter-spacing: 0.05em;
  text-decoration: none;
  transition: color 0.18s ease, border-color 0.18s ease,
    background-color 0.18s ease;
}

.site-nav__link:hover {
  color: var(--ink);
  border-bottom-color: var(--gold);
  text-decoration: none;
}

.site-nav__link[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--gold);
  font-weight: 500;
}

/* 移动端菜单按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink);
  font-size: var(--fs-sm);
  letter-spacing: 0.1em;
  cursor: pointer;
  box-shadow: var(--shadow-1);
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

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

.nav-toggle__bars {
  display: inline-flex;
  flex-direction: column;
  gap: 5px;
  width: 18px;
}

.nav-toggle__bars > span {
  display: block;
  height: 1.5px;
  width: 100%;
  background: currentColor;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-header[data-open="true"] .nav-toggle {
  border-color: var(--gold);
}

.site-header[data-open="true"] .nav-toggle__bars > span:first-child {
  transform: translateY(3.25px) rotate(45deg);
}

.site-header[data-open="true"] .nav-toggle__bars > span:last-child {
  transform: translateY(-3.25px) rotate(-45deg);
}

/* 滚动进度 */
.scroll-progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  display: block;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold), var(--gold-soft));
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
  pointer-events: none;
}

/* 悬浮胶囊 */
.float-dock {
  position: fixed;
  right: 20px;
  bottom: 96px;
  z-index: 70;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}

.float-dock[data-visible="false"] {
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  pointer-events: none;
}

.float-dock__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border: 1px solid var(--gold);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  font-size: var(--fs-sm);
  letter-spacing: 0.08em;
  text-decoration: none;
  box-shadow: var(--shadow-2);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  transition: background-color 0.18s ease, color 0.18s ease,
    border-color 0.18s ease, transform 0.18s ease;
}

.float-dock__link:hover {
  background: var(--gold);
  color: var(--ink);
  transform: translateY(-2px);
  text-decoration: none;
}

.float-dock__link--accent {
  border-color: var(--ink-mid);
}

.float-dock__link--accent:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: #FFFFFF;
}

/* ---------- 11. 页脚 ---------- */
.site-footer {
  position: relative;
  margin-top: clamp(56px, 8vw, 96px);
  background: var(--ink);
  color: rgba(255, 255, 255, 0.72);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--mint) 55%, transparent);
}

.footer-main {
  padding-block: clamp(48px, 6vw, 64px) 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr) minmax(0, 1.5fr);
  gap: clamp(28px, 4vw, 48px);
}

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

.footer-title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 400;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
}

.footer-wordmark {
  margin: 0 0 14px;
  font-size: var(--fs-lg);
  font-weight: 300;
  letter-spacing: 0.2em;
  color: #FFFFFF;
}

.footer-text {
  margin: 0 0 16px;
  max-width: 34em;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.74);
}

.footer-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.46);
}

.footer-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-link {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.9375rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.footer-link:hover {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
}

.footer-contact {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-contact > li {
  display: grid;
  gap: 2px;
}

.footer-contact__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  color: var(--gold);
}

.footer-contact__value {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.86);
  overflow-wrap: anywhere;
}

.footer-note {
  margin: clamp(28px, 4vw, 40px) 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--line-invert);
  font-size: var(--fs-sm);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.5);
  max-width: 76em;
}

.footer-bottom {
  border-top: 1px solid var(--line-invert);
  padding-block: 18px 26px;
}

.footer-bottom__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 28px;
  font-size: var(--fs-sm);
}

.footer-copy {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.5);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-legal__link {
  color: rgba(255, 255, 255, 0.66);
  font-size: var(--fs-sm);
  letter-spacing: 0.06em;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.footer-legal__link:hover {
  color: var(--gold-soft);
  border-bottom-color: var(--gold);
}

/* ---------- 12. 响应式 ---------- */
@media (max-width: 1100px) {
  .site-nav__link {
    padding-inline: 10px;
    font-size: 0.875rem;
  }
}

@media (max-width: 900px) {
  .util-ticker {
    display: none;
  }

  .util-bar__inner {
    justify-content: space-between;
    gap: 16px;
  }

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

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

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

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: block;
    margin-left: 0;
    max-height: 0;
    overflow: hidden;
    visibility: hidden;
    background: var(--card);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-2);
    transition: max-height 0.28s ease, visibility 0.28s ease;
  }

  .site-header[data-open="true"] .site-nav {
    max-height: min(78vh, 560px);
    overflow-y: auto;
    visibility: visible;
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px var(--gutter) 20px;
  }

  .site-nav__link {
    padding: 15px 2px;
    border-bottom: 1px solid var(--line-soft);
    font-size: 1rem;
    letter-spacing: 0.06em;
  }

  .site-nav__link[aria-current="page"] {
    border-bottom-color: var(--gold);
    background: linear-gradient(90deg, rgba(201, 169, 97, 0.14), transparent 62%);
  }

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

  .footer-col--brand {
    grid-column: 1 / -1;
  }

  .float-dock {
    right: 12px;
    left: 12px;
    bottom: 16px;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 8px;
  }

  .float-dock__link {
    padding: 11px 16px;
    font-size: var(--fs-xs);
    letter-spacing: 0.06em;
  }
}

@media (max-width: 640px) {
  :root {
    --gutter: 18px;
    --nav-h: 64px;
  }

  body {
    font-size: 1rem;
    line-height: 1.85;
  }

  .util-brand {
    font-size: var(--fs-xs);
    letter-spacing: 0.1em;
  }

  .util-phone {
    display: none;
  }

  .brand__mark {
    width: 32px;
    height: 32px;
    font-size: 0.85rem;
  }

  .brand__name {
    font-size: 1rem;
    letter-spacing: 0.12em;
  }

  .brand__sub {
    letter-spacing: 0.2em;
    font-size: 0.5625rem;
  }

  .nav-toggle__label {
    display: none;
  }

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

  .footer-bottom__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .float-dock__link {
    flex: 1 1 0;
    justify-content: center;
  }
}

/* ---------- 13. 动效偏好 ---------- */
@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .util-ticker__track {
    animation: none;
    transform: none;
  }

  .float-dock {
    transform: none !important;
  }
}