/* =========================================================
   乐竞体育最新版 · 共享站点样式  /assets/site.css
   设计语言：电子记分牌 / 转播图形包 / 墨黑底 + 荧光绿结构线
   ========================================================= */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + var(--track-h) + 16px);
}

body, h1, h2, h3, h4, h5, p, ul, ol, dl, dd, figure, blockquote, figcaption { margin: 0; }
ul, ol { padding: 0; list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; }
a { color: inherit; text-decoration: none; }
img, svg, video { display: block; max-width: 100%; }
table { border-collapse: collapse; width: 100%; }
input, select, textarea { font: inherit; }

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

/* ---------- 2. 变量 ---------- */
:root {
  --ink: #0B0F0C;
  --ink-2: #141A15;
  --ink-3: #1B241D;
  --neon: #B6FF3C;
  --neon-deep: #8FD400;
  --amber: #FFB92E;
  --paper: #F3F1E7;
  --card: #FBF9F1;
  --muted: #5A635B;
  --red: #E5484D;
  --card-yellow: #F2C230;
  --line: #24302A;
  --line-soft: rgba(182, 255, 60, .28);
  --on-dark: #EDF2E8;
  --on-dark-dim: #9CAE9E;

  --shell: 1240px;
  --gutter: clamp(18px, 4vw, 48px);
  --header-h: 84px;
  --track-h: 46px;

  --radius: 4px;
  --shadow-1: 0 1px 0 rgba(0, 0, 0, .45), 0 16px 34px -26px rgba(0, 0, 0, .95);
  --t: 160ms cubic-bezier(.2, .7, .3, 1);

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

@media (max-width: 900px) {
  :root { --header-h: 64px; --track-h: 42px; }
}

/* ---------- 3. 基础排版 ---------- */
body {
  background: var(--ink);
  color: var(--on-dark);
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.75;
  letter-spacing: .005em;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -.02em;
  color: var(--on-dark);
  text-wrap: balance;
}

h1 { font-size: clamp(2.25rem, 5.4vw, 3.5rem); }
h2 { font-size: clamp(1.55rem, 2.6vw, 1.875rem); }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.0625rem; letter-spacing: -.01em; }

p { text-wrap: pretty; }

.lead { font-size: clamp(1.0625rem, 1.5vw, 1.1875rem); line-height: 1.72; }

.num,
time,
.stat__value,
.round-chip,
.brand__round {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  letter-spacing: -.01em;
}

/* ---------- 4. 布局容器 ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.has-fixed-header,
.page-offset {
  padding-top: calc(var(--header-h) + var(--track-h));
}

.section { padding-block: clamp(48px, 7vw, 96px); }
.section--tight { padding-block: clamp(32px, 4.5vw, 60px); }

.section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: clamp(22px, 3vw, 38px);
}

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

.tick-rule {
  height: 14px;
  border-top: 1px solid var(--line);
  background-image: repeating-linear-gradient(90deg,
      rgba(182, 255, 60, .38) 0 1px, transparent 1px 16px);
  background-repeat: repeat-x;
  background-size: auto 7px;
}

.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;
}

/* 浅色阅读分区 */
.section--paper,
.on-paper {
  background: var(--paper);
  color: #222B24;
  border-top: 1px solid rgba(11, 15, 12, .08);
  border-bottom: 1px solid rgba(11, 15, 12, .08);
}

.section--paper h1, .section--paper h2, .section--paper h3, .section--paper h4,
.on-paper h1, .on-paper h2, .on-paper h3, .on-paper h4 { color: #0B0F0C; }

.section--paper p, .section--paper li,
.on-paper p, .on-paper li { color: #2A342C; }

.section--paper .eyebrow, .section--paper .card__meta, .section--paper .stat__label,
.on-paper .eyebrow, .on-paper .card__meta, .on-paper .stat__label { color: var(--muted); }

/* ---------- 5. 网格 ---------- */
.grid { display: grid; gap: clamp(16px, 2.2vw, 26px); }
.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)); }
.grid--12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }

@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

/* ---------- 6. 文本小件 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--neon);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: currentColor;
  flex: 0 0 auto;
}

.prose { max-width: 68ch; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { margin-top: 1.9em; }
.prose h3 { margin-top: 1.6em; }
.prose ul, .prose ol { padding-left: 1.35em; }
.prose ul { list-style: none; }
.prose ul > li { position: relative; }
.prose ul > li::before {
  content: "";
  position: absolute;
  left: -1.05em;
  top: .72em;
  width: 8px; height: 2px;
  background: var(--neon-deep);
}
.prose ol { list-style: decimal; }
.prose a {
  color: var(--neon);
  border-bottom: 1px solid var(--line-soft);
}
.prose a:hover { border-bottom-color: var(--neon); }
.on-paper .prose a, .section--paper .prose a { color: #4C6B00; border-bottom-color: rgba(76, 107, 0, .35); }
.on-paper .prose a:hover, .section--paper .prose a:hover { border-bottom-color: #4C6B00; }

/* ---------- 7. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: 3px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .02em;
  line-height: 1.3;
  cursor: pointer;
  text-align: center;
  transition: background var(--t), color var(--t), border-color var(--t),
    transform var(--t), box-shadow var(--t);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--neon);
  color: #08120A;
  box-shadow: 0 0 0 1px rgba(182, 255, 60, .35), 0 16px 30px -20px rgba(182, 255, 60, .8);
}
.btn--primary:hover { background: var(--neon-deep); color: #06120A; }

.btn--amber { background: var(--amber); color: #241A00; }
.btn--amber:hover { background: #FFC957; }

.btn--ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--on-dark);
}
.btn--ghost:hover { border-color: var(--neon); color: var(--neon); }

.btn--ghost-light {
  background: transparent;
  border-color: rgba(11, 15, 12, .24);
  color: #0B0F0C;
}
.btn--ghost-light:hover { background: #0B0F0C; border-color: #0B0F0C; color: var(--neon); }

.btn--block { display: flex; width: 100%; }

/* ---------- 8. 标签徽标 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--on-dark-dim);
  white-space: nowrap;
}
.tag--neon { color: var(--neon); border-color: var(--line-soft); background: rgba(182, 255, 60, .08); }
.tag--amber { color: var(--amber); border-color: rgba(255, 185, 46, .35); background: rgba(255, 185, 46, .1); }
.tag--red { color: var(--red); border-color: rgba(229, 72, 77, .42); background: rgba(229, 72, 77, .1); }
.tag--yellow { color: var(--card-yellow); border-color: rgba(242, 194, 48, .42); background: rgba(242, 194, 48, .1); }

/* ---------- 9. 数据块 / 卡片 ---------- */
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 12px;
  border-left: 2px solid var(--line-soft);
}
.stat__value {
  font-size: clamp(1.75rem, 3.4vw, 2.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--neon);
}
.stat__label {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--on-dark-dim);
}
.stat--amber { border-left-color: rgba(255, 185, 46, .45); }
.stat--amber .stat__value { color: var(--amber); }

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  transition: border-color var(--t), transform var(--t), background var(--t);
}
.card:hover { border-color: var(--neon); transform: translateY(-2px); }

.card--paper {
  background: var(--card);
  border-color: rgba(11, 15, 12, .12);
  color: #222B24;
  box-shadow: 0 18px 38px -34px rgba(0, 0, 0, .75);
}
.card--paper:hover { border-color: var(--neon-deep); }
.card--paper .card__title { color: #0B0F0C; }
.card--paper .card__meta { color: var(--muted); }

.card__title { font-size: 1.0625rem; font-weight: 800; letter-spacing: -.01em; }
.card__meta { font-size: 13px; color: var(--on-dark-dim); }

/* ---------- 10. 面包屑 ---------- */
.breadcrumbs {
  font-size: 13px;
  color: var(--on-dark-dim);
  letter-spacing: .02em;
}
.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}
.breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 10px;
}
.breadcrumbs li:not(:last-child)::after {
  content: "";
  width: 12px;
  height: 1px;
  background: var(--line);
  flex: 0 0 auto;
}
.breadcrumbs a { transition: color var(--t); }
.breadcrumbs a:hover { color: var(--neon); }
.breadcrumbs [aria-current="page"] { color: var(--neon); }
.on-paper .breadcrumbs, .section--paper .breadcrumbs { color: var(--muted); }
.on-paper .breadcrumbs li:not(:last-child)::after,
.section--paper .breadcrumbs li:not(:last-child)::after { background: rgba(11, 15, 12, .2); }

/* ---------- 11. 图像占位容器（供页面阶段使用） ---------- */
.media {
  position: relative;
  display: block;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(142deg, #1B241D 0%, #0E1410 46%, #16211A 100%);
}
.media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: repeating-linear-gradient(116deg,
      rgba(182, 255, 60, .07) 0 2px, transparent 2px 13px);
}
.media > img,
.media > video,
.media > svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.media--16x9 { aspect-ratio: 16 / 9; }
.media--4x3 { aspect-ratio: 4 / 3; }
.media--3x4 { aspect-ratio: 3 / 4; }
.media--1x1 { aspect-ratio: 1 / 1; }

.media__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
}
.media__caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  padding: 14px 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--on-dark);
  background: linear-gradient(transparent, rgba(11, 15, 12, .92));
}

/* ---------- 12. 页头 ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 80;
  color: var(--on-dark);
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--t), border-color var(--t), box-shadow var(--t);
}

.site-header[data-scrolled="true"],
.site-header[data-nav-open="true"] {
  background: rgba(11, 15, 12, .95);
  -webkit-backdrop-filter: blur(12px) saturate(130%);
  backdrop-filter: blur(12px) saturate(130%);
  border-bottom-color: var(--line);
  box-shadow: 0 22px 44px -38px rgba(0, 0, 0, 1);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: var(--header-h);
  transition: min-height var(--t);
}
@media (min-width: 901px) {
  .site-header[data-scrolled="true"] .header__inner { min-height: 68px; }
}

/* 品牌 */
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.brand__link {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
}
.brand__mark {
  position: relative;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  background: var(--neon);
  clip-path: polygon(24% 0, 100% 0, 76% 100%, 0 100%);
}
.brand__mark::after {
  content: "";
  position: absolute;
  inset: 7px 13px 7px 6px;
  background: var(--ink);
  clip-path: polygon(24% 0, 100% 0, 76% 100%, 0 100%);
}
.brand__text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.brand__name {
  font-size: 17px;
  font-weight: 900;
  letter-spacing: -.01em;
  line-height: 1.15;
  white-space: nowrap;
}
.brand__sub {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--on-dark-dim);
  white-space: nowrap;
}
.brand__round {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 10px;
  border: 1px solid rgba(182, 255, 60, .32);
  border-radius: 2px;
  background: rgba(182, 255, 60, .07);
  font-size: 12px;
  font-weight: 700;
  color: var(--neon);
  white-space: nowrap;
}
.brand__round::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 10px var(--neon);
  animation: lj-pulse 2.1s ease-in-out infinite;
}
@keyframes lj-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .32; }
}

/* 导航 */
.site-nav {
  display: flex;
  align-items: center;
  gap: 10px;
}
.site-nav__list {
  display: flex;
  align-items: center;
  gap: 2px;
}
.site-nav__list a {
  position: relative;
  display: block;
  padding: 9px 12px;
  font-size: 14px;
  font-weight: 700;
  color: var(--on-dark-dim);
  border-radius: 2px;
  transition: color var(--t), background var(--t);
}
.site-nav__list a::after {
  content: "";
  position: absolute;
  left: 12px; right: 12px; bottom: 3px;
  height: 2px;
  background: var(--neon);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--t);
}
.site-nav__list a:hover { color: var(--on-dark); }
.site-nav__list a:hover::after { transform: scaleX(1); }
.site-nav__list a[aria-current="page"] { color: var(--neon); }
.site-nav__list a[aria-current="page"]::after { transform: scaleX(1); }
.site-nav__cta { margin-left: 10px; }

/* 移动切换按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: rgba(20, 26, 21, .72);
  color: var(--on-dark);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .06em;
  cursor: pointer;
  transition: border-color var(--t), color var(--t), background var(--t);
}
.nav-toggle:hover { border-color: var(--neon); color: var(--neon); }
.nav-toggle__bars {
  position: relative;
  display: block;
  width: 18px;
  height: 12px;
  flex: 0 0 auto;
}
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform var(--t), top var(--t);
}
.nav-toggle__bars::before { top: 1px; }
.nav-toggle__bars::after { top: 9px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { top: 5px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { top: 5px; transform: rotate(-45deg); }
.nav-toggle__label { white-space: nowrap; }

/* 轮次轨道 */
.round-track {
  border-top: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(182, 255, 60, .07), rgba(182, 255, 60, 0) 46%);
}
.round-track__inner {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: var(--track-h);
}
.round-track__label {
  flex: 0 0 auto;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--on-dark-dim);
  white-space: nowrap;
}
.round-track__label b {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--neon);
  letter-spacing: 0;
}
.round-track__list {
  display: flex;
  align-items: center;
  gap: 5px;
  flex: 1 1 auto;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  padding: 7px 2px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.round-track__list::-webkit-scrollbar { height: 4px; }
.round-track__list::-webkit-scrollbar-track { background: transparent; }
.round-track__list::-webkit-scrollbar-thumb { background: var(--line); border-radius: 2px; }

.round-chip {
  flex: 0 0 auto;
  scroll-snap-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--on-dark-dim);
  border: 1px solid var(--line);
  border-radius: 2px;
  transition: color var(--t), border-color var(--t), background var(--t), box-shadow var(--t);
}
.round-chip:hover { color: var(--neon); border-color: var(--neon); background: rgba(182, 255, 60, .08); }
.round-chip--current {
  color: #08120A;
  background: var(--neon);
  border-color: var(--neon);
  box-shadow: 0 0 0 3px rgba(182, 255, 60, .14);
}

/* 滚动进度条 */
.scroll-progress {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, var(--neon), var(--neon-deep) 62%, var(--amber));
  transform: scaleX(0);
  transform-origin: 0 50%;
  pointer-events: none;
}

/* 跳转链接 */
.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 200;
  transform: translateY(-180%);
  padding: 10px 16px;
  background: var(--neon);
  color: #08120A;
  font-size: 14px;
  font-weight: 800;
  border-radius: 3px;
  transition: transform var(--t);
}
.skip-link:focus,
.skip-link:focus-visible { transform: translateY(0); }

/* 移动端导航面板 */
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }

  .site-nav {
    position: fixed;
    left: 0; right: 0;
    top: calc(var(--header-h) + var(--track-h));
    bottom: 0;
    z-index: 70;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 14px var(--gutter) 36px;
    background: var(--ink);
    border-top: 1px solid var(--line);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--t), transform var(--t), visibility var(--t);
  }
  .site-nav[data-open="true"] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  .site-nav__list a {
    padding: 15px 4px;
    font-size: 17px;
    border-bottom: 1px solid var(--line);
  }
  .site-nav__list a::after {
    left: 4px;
    right: auto;
    width: 26px;
    bottom: 10px;
  }
  .site-nav__cta {
    margin: 22px 0 0;
    padding: 15px 18px;
  }
}

@media (max-width: 700px) {
  .round-track__label { display: none; }
}
@media (max-width: 560px) {
  .brand__round { display: none; }
}
@media (max-width: 420px) {
  .brand__sub { display: none; }
  .nav-toggle__label { display: none; }
}

/* ---------- 13. 页脚 ---------- */
.site-footer {
  position: relative;
  background: var(--ink-2);
  color: var(--on-dark);
  border-top: 1px solid var(--line);
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg,
      var(--neon) 0 22%, var(--amber) 22% 33%, rgba(182, 255, 60, 0) 33%);
  pointer-events: none;
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(0, 2.6fr);
  gap: clamp(28px, 4vw, 64px);
  padding-block: clamp(40px, 6vw, 66px) clamp(28px, 4vw, 46px);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}
.footer__tag {
  max-width: 34ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--on-dark-dim);
}

.footer__cols {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(20px, 2.6vw, 36px);
}
.footer__col {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.footer__col-title {
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--neon);
}
.footer__list {
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.footer__list a {
  font-size: 14.5px;
  color: var(--on-dark-dim);
  transition: color var(--t), padding-left var(--t);
}
.footer__list a:hover { color: var(--neon); padding-left: 4px; }

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 9px;
  font-size: 14px;
  color: var(--on-dark-dim);
  word-break: break-word;
}
.footer__contact span { display: flex; gap: 8px; }
.footer__contact b {
  flex: 0 0 auto;
  font-weight: 800;
  color: var(--on-dark);
}

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding-block: 18px 28px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  color: var(--on-dark-dim);
}
.footer__meta { font-size: 13px; }
.footer__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
}
.footer__legal a { transition: color var(--t); }
.footer__legal a:hover { color: var(--neon); }

@media (max-width: 1024px) {
  .footer__top { grid-template-columns: 1fr; }
  .footer__cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .footer__cols { grid-template-columns: 1fr; gap: 26px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}

/* ---------- 14. 显现动效 ---------- */
[data-reveal] {
  transition: opacity .32s ease, transform .32s cubic-bezier(.2, .7, .3, 1);
}
html.js [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
}
html.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 15. 降低动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  html.js [data-reveal] { opacity: 1; transform: none; }
  .btn:hover, .card:hover { transform: none; }
}