/* =========================================================================
   风云体育 · 共享外壳样式  /assets/site.css
   竞技场图层：深空蓝场域 + 速度线 + 斜切内容块 + 硬阴影粗野主义
   ========================================================================= */

/* ---------- 1. 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, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg, video, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
table { width: 100%; border-collapse: collapse; }

/* ---------- 2. 设计变量 ---------- */
:root {
  --ink: #061A2E;
  --ink-2: #0F2C4A;
  --cyan: #2ED8E6;
  --flame: #FF5A1F;
  --lime: #7BF07B;
  --sand: #E6CFA8;
  --rock: #8A93A3;
  --paper: #F5F2EA;
  --black: #04101C;
  --alert: #E23A3A;

  --line-soft: rgba(138, 147, 163, 0.34);
  --line-cyan: rgba(46, 216, 230, 0.5);
  --hard: 8px 8px 0 var(--black);
  --hard-sm: 4px 4px 0 var(--black);
  --maxw: 1320px;
  --gutter: clamp(18px, 4vw, 48px);
  --header-h: 100px;
  --font: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB",
          "Microsoft YaHei", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Courier New", monospace;
}

/* ---------- 3. 基底排版 ---------- */
body {
  background-color: var(--ink);
  background-image:
    linear-gradient(180deg, rgba(46, 216, 230, 0.06) 0%, rgba(6, 26, 46, 0) 320px),
    repeating-linear-gradient(90deg, rgba(138, 147, 163, 0.07) 0 1px, transparent 1px 96px);
  color: var(--paper);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.75;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 { font-weight: 900; line-height: 1.08; letter-spacing: -0.02em; }
strong, b { font-weight: 800; }
::selection { background: var(--flame); color: #fff; }

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

#main-content { display: block; padding-top: var(--header-h); scroll-margin-top: var(--header-h); }

/* ---------- 4. 布局容器 ---------- */
.shell { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }

.band { position: relative; padding: clamp(56px, 8vw, 104px) 0; }
.band--ink { background: var(--ink); }
.band--deep { background: var(--ink-2); }
.band--sand { background: var(--sand); color: var(--black); }
.band--paper { background: var(--paper); color: var(--black); }

.band--sand .eyebrow, .band--paper .eyebrow { color: #0E5C63; }
.band--sand .eyebrow::before, .band--paper .eyebrow::before { background: var(--flame); }
.band--sand .stat, .band--paper .stat { color: #0B6B2F; }
.band--sand .lead, .band--paper .lead { color: rgba(4, 16, 28, 0.76); }
.band--sand .grid, .band--paper .grid { color: inherit; }

.grid { display: grid; gap: clamp(20px, 3vw, 34px); }
.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--asym { grid-template-columns: minmax(230px, 310px) minmax(0, 1fr); align-items: start; }

/* ---------- 5. 文字组件 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}
.eyebrow::before { content: ""; width: 30px; height: 2px; background: var(--flame); flex: none; }

.display {
  display: block;
  font-size: clamp(38px, 6.4vw, 88px);
  font-weight: 900;
  line-height: 0.98;
  letter-spacing: -0.02em;
  transform: skewX(-2deg);
  transform-origin: left bottom;
}

.tilt { display: inline-block; transform: skewX(-2deg); }

.lead {
  max-width: 700px;
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.75;
  color: rgba(245, 242, 234, 0.78);
}

.stat {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  color: var(--lime);
  letter-spacing: -0.01em;
}

/* ---------- 6. 正文长文 ---------- */
.prose { max-width: 720px; font-size: 17px; line-height: 1.75; color: rgba(245, 242, 234, 0.84); }
.prose h2 {
  margin-top: 46px;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 900;
  transform: skewX(-2deg);
  transform-origin: left center;
  color: var(--paper);
}
.prose h3 { margin-top: 32px; font-size: 20px; font-weight: 800; color: var(--paper); }
.prose p + p { margin-top: 18px; }
.prose ul, .prose ol { margin-top: 16px; }
.prose li { position: relative; padding-left: 24px; margin-top: 10px; }
.prose li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.72em;
  width: 11px; height: 3px;
  background: var(--flame);
  transform: skewX(-24deg);
}
.prose a { color: var(--cyan); border-bottom: 1px solid var(--line-cyan); }
.prose a:hover { border-bottom-color: var(--flame); color: var(--flame); }
.prose strong { color: var(--paper); }
.prose--onlight { color: rgba(4, 16, 28, 0.82); }
.prose--onlight h2, .prose--onlight h3, .prose--onlight strong { color: var(--black); }
.prose--onlight a { color: #0E5C63; border-bottom-color: rgba(14, 92, 99, 0.5); }

/* ---------- 7. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 26px;
  border: 2px solid var(--black);
  border-radius: 2px;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 6px 6px 0 var(--black);
  transition: transform 0.22s ease, box-shadow 0.22s ease, background-color 0.22s ease, color 0.22s ease, border-color 0.22s ease;
}
.btn:hover { transform: translate(4px, 4px); box-shadow: 2px 2px 0 var(--black); }
.btn--flame { background: var(--flame); color: #fff; }
.btn--cyan { background: var(--cyan); color: var(--black); }
.btn--ghost {
  background: transparent;
  color: var(--paper);
  border-color: var(--cyan);
  box-shadow: 6px 6px 0 rgba(46, 216, 230, 0.28);
}
.btn--ghost:hover { background: rgba(46, 216, 230, 0.12); box-shadow: 2px 2px 0 rgba(46, 216, 230, 0.42); }
.btn--onlight { background: transparent; color: var(--black); border-color: var(--black); }

/* ---------- 8. 斜切内容块 ---------- */
.cut-card {
  position: relative;
  padding: clamp(22px, 3vw, 34px);
  background: var(--ink-2);
  border: 2px solid var(--line-soft);
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
  filter: drop-shadow(8px 8px 0 rgba(4, 16, 28, 0.9));
  transition: filter 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}
.cut-card:hover {
  border-color: var(--line-cyan);
  transform: translate(3px, 3px);
  filter: drop-shadow(2px 2px 0 rgba(4, 16, 28, 0.9));
}

/* ---------- 9. 图片容器（页面阶段放图） ---------- */
.frame {
  position: relative;
  display: block;
  overflow: hidden;
  background: linear-gradient(135deg, var(--ink-2) 0%, var(--ink) 100%);
  border: 2px solid var(--line-soft);
  box-shadow: var(--hard);
}
.frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.45;
  background-image: repeating-linear-gradient(180deg, transparent 0 3px, rgba(6, 26, 46, 0.22) 3px 4px);
}
.frame > img { width: 100%; height: 100%; object-fit: cover; }
.frame--16x9 { aspect-ratio: 16 / 9; }
.frame--4x3 { aspect-ratio: 4 / 3; }
.frame--1x1 { aspect-ratio: 1 / 1; }
.frame--tall { aspect-ratio: 3 / 4; }
.frame--cut {
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
  box-shadow: none;
  filter: drop-shadow(8px 8px 0 rgba(4, 16, 28, 0.9));
}
.frame--cut::after { clip-path: inherit; }
.frame__ph {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--rock);
}

/* ---------- 10. 面包屑 ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--rock);
}
.breadcrumb a { color: var(--rock); transition: color 0.2s ease; }
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb li + li::before { content: "／"; color: rgba(138, 147, 163, 0.55); }

/* =========================================================================
   11. 头部：悬浮胶囊浮岛
   ========================================================================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 120;
  padding: 16px var(--gutter) 0;
  pointer-events: none;
  transition: padding-top 0.28s ease, background-color 0.28s ease;
}
.site-header[data-scrolled="true"] {
  padding-top: 8px;
  background: linear-gradient(180deg, rgba(6, 26, 46, 0.94) 0%, rgba(6, 26, 46, 0.72) 70%, rgba(6, 26, 46, 0) 100%);
}

.skip-link {
  position: fixed;
  top: -120px;
  left: var(--gutter);
  z-index: 200;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 22px;
  background: var(--flame);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  border: 2px solid var(--black);
  box-shadow: var(--hard-sm);
  transition: top 0.2s ease;
}
.skip-link:focus { top: 16px; }

.header-inner {
  position: relative;
  z-index: 2;
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
}

/* 品牌胶囊 */
.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: none;
  min-height: 50px;
  padding: 8px 22px 8px 11px;
  background: var(--ink-2);
  border: 2px solid var(--line-cyan);
  border-radius: 999px;
  box-shadow: var(--hard-sm);
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease, min-height 0.25s ease, padding 0.25s ease;
}
.brand-lockup:hover {
  border-color: var(--flame);
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--black);
}
.brand-mark {
  display: grid;
  place-items: center;
  flex: none;
  width: 30px; height: 30px;
  background: var(--flame);
  color: #fff;
  font-size: 15px;
  font-weight: 900;
  border-radius: 50%;
  transform: skewX(-8deg);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.12; }
.brand-name { font-size: 17px; font-weight: 900; letter-spacing: 0.01em; }
.brand-season {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--rock);
  white-space: nowrap;
}

/* 速度线 */
.header-speedline {
  position: relative;
  flex: 1 1 auto;
  min-width: 24px;
  height: 2px;
  background-image: repeating-linear-gradient(90deg, var(--cyan) 0 10px, transparent 10px 24px);
  opacity: 0.72;
}
.header-speedline::after {
  content: "";
  position: absolute;
  right: 0; top: -3px;
  width: 8px; height: 8px;
  background: var(--flame);
  transform: skewX(-24deg);
}

/* 导航胶囊 */
.site-nav {
  flex: none;
  background: var(--ink-2);
  border: 2px solid var(--line-soft);
  border-radius: 999px;
  box-shadow: var(--hard-sm);
  transition: border-color 0.25s ease;
}
.site-nav:hover { border-color: var(--line-cyan); }
.site-nav[data-open] { border-radius: 999px; }

.nav-list { display: flex; align-items: center; gap: 2px; padding: 4px; }

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper);
  white-space: nowrap;
  transition: background-color 0.22s ease, color 0.22s ease;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 5px;
  width: 0;
  height: 3px;
  background: var(--flame);
  transform: translateX(-50%) skewX(-24deg);
  transition: width 0.24s ease;
}
.nav-link:hover { background: rgba(46, 216, 230, 0.13); color: var(--cyan); }
.nav-link:hover::after { width: 18px; }
.nav-link[aria-current="page"] { color: var(--flame); font-weight: 800; }
.nav-link[aria-current="page"]::after { width: 24px; }

/* 移动端展开按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  flex: none;
  min-height: 50px;
  padding: 0 20px;
  background: var(--ink-2);
  border: 2px solid var(--line-cyan);
  border-radius: 999px;
  box-shadow: var(--hard-sm);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.24em;
  color: var(--paper);
  transition: border-color 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
}
.nav-toggle:hover { border-color: var(--flame); transform: translate(2px, 2px); box-shadow: 2px 2px 0 var(--black); }
.nav-toggle__glyph { display: grid; gap: 4px; width: 18px; }
.nav-toggle__glyph i {
  display: block;
  height: 2px;
  background: var(--cyan);
  transition: transform 0.26s ease, opacity 0.26s ease, background-color 0.26s ease;
}
.site-header[data-open="true"] .nav-toggle__glyph i:nth-child(1) { transform: translateY(6px) rotate(45deg); background: var(--flame); }
.site-header[data-open="true"] .nav-toggle__glyph i:nth-child(2) { opacity: 0; }
.site-header[data-open="true"] .nav-toggle__glyph i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); background: var(--flame); }

/* 阅读进度条 */
.scroll-track {
  position: relative;
  width: 100%;
  max-width: var(--maxw);
  height: 3px;
  margin: 12px auto 0;
  background: rgba(138, 147, 163, 0.22);
  border-radius: 999px;
  overflow: hidden;
}
.scroll-track__fill {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--lime) 55%, var(--flame) 100%);
  transition: width 0.14s linear;
}

/* 滚动收窄态 */
.site-header[data-scrolled="true"] .brand-lockup { min-height: 42px; padding: 5px 16px 5px 9px; }
.site-header[data-scrolled="true"] .brand-season { display: none; }
.site-header[data-scrolled="true"] .brand-mark { width: 26px; height: 26px; font-size: 13px; }
.site-header[data-scrolled="true"] .nav-link { min-height: 34px; padding: 0 14px; font-size: 14px; }
.site-header[data-scrolled="true"] .nav-toggle { min-height: 42px; }
.site-header[data-scrolled="true"] .scroll-track { margin-top: 8px; }

/* =========================================================================
   12. 页脚：三栏粗边框 + 比分条
   ========================================================================= */
.site-footer {
  position: relative;
  margin-top: clamp(64px, 9vw, 120px);
  background: var(--ink-2);
  border-top: 3px solid var(--cyan);
}
.site-footer::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: min(240px, 40%);
  height: 3px;
  background: var(--flame);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr 1.25fr;
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(44px, 6vw, 72px) var(--gutter) clamp(32px, 4vw, 48px);
}
.footer-col { padding: 0 clamp(18px, 2.4vw, 34px); border-left: 2px solid var(--line-soft); }
.footer-col--brand { padding-left: 0; border-left: 0; }
.footer-col--contact { padding-right: 0; }

.footer-mark { display: block; width: 46px; height: 6px; margin-bottom: 20px; background: var(--flame); transform: skewX(-24deg); }
.footer-brand { font-size: clamp(26px, 3vw, 32px); font-weight: 900; letter-spacing: -0.01em; transform: skewX(-2deg); transform-origin: left center; }
.footer-tagline { margin-top: 12px; max-width: 24em; font-size: 15px; line-height: 1.7; color: var(--rock); }
.footer-icp {
  display: inline-block;
  margin-top: 26px;
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--sand);
  border: 2px solid var(--line-soft);
  border-radius: 999px;
}

.footer-heading {
  margin-bottom: 18px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}

.footer-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 24px; }
.footer-links a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  font-size: 15px;
  color: var(--paper);
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.footer-links a::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  width: 0; height: 2px;
  background: var(--cyan);
  transform: translateY(-50%);
  transition: width 0.2s ease;
}
.footer-links a:hover { color: var(--cyan); padding-left: 18px; }
.footer-links a:hover::before { width: 12px; }
.footer-links a[aria-current="page"] { color: var(--flame); }

.contact-list li {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px dashed rgba(138, 147, 163, 0.32);
  font-size: 15px;
}
.contact-key { padding-top: 4px; font-size: 11px; font-weight: 700; letter-spacing: 0.24em; color: var(--rock); }
.contact-value { color: var(--paper); overflow-wrap: anywhere; }
.contact-note { margin-top: 18px; font-size: 13px; line-height: 1.7; color: var(--sand); }

.score-ticker {
  position: relative;
  overflow: hidden;
  background: var(--black);
  border-top: 2px solid rgba(46, 216, 230, 0.35);
}
.score-ticker__track { display: flex; width: max-content; animation: ticker-scroll 52s linear infinite; }
.score-ticker__group { display: flex; align-items: center; }
.score-ticker:hover .score-ticker__track { animation-play-state: paused; }

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 26px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--rock);
  white-space: nowrap;
  border-right: 1px solid rgba(138, 147, 163, 0.2);
}
.ticker-label { color: rgba(245, 242, 234, 0.72); }
.ticker-score {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  font-size: 16px;
  font-weight: 800;
  color: var(--paper);
}
.ticker-dot {
  flex: none;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(123, 240, 123, 0.16);
  animation: dot-pulse 1.9s ease-in-out infinite;
}
.ticker-dot--live { background: var(--flame); box-shadow: 0 0 0 3px rgba(255, 90, 31, 0.18); }

@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@keyframes dot-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.32; }
}

/* ---------- 13. 滚动显现 / 计数 ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-reveal].is-visible { opacity: 1; transform: none; }

/* =========================================================================
   14. 响应式
   ========================================================================= */
@media (max-width: 1080px) {
  :root { --header-h: 92px; }

  .header-inner { gap: 10px; }
  .header-speedline { display: none; }
  .nav-toggle { display: inline-flex; margin-left: auto; }

  .site-nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    padding: calc(var(--header-h) + 24px) var(--gutter) 40px;
    background: var(--ink);
    background-image: linear-gradient(180deg, rgba(46, 216, 230, 0.07) 0%, rgba(6, 26, 46, 0) 340px);
    border: 0;
    border-radius: 0;
    box-shadow: none;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
  }
  .site-nav:hover { border-color: transparent; }
  .site-header[data-open="true"] .site-nav { opacity: 1; visibility: visible; transform: none; }

  .nav-list { flex-direction: column; align-items: stretch; gap: 0; padding: 0; }
  .nav-item + .nav-item { border-top: 2px solid var(--line-soft); }
  .nav-link {
    justify-content: flex-start;
    min-height: 68px;
    padding: 0 6px;
    border-radius: 0;
    font-size: clamp(22px, 5vw, 30px);
    font-weight: 900;
    letter-spacing: -0.02em;
    transform: skewX(-2deg);
  }
  .nav-link::after { left: 6px; bottom: 16px; width: 0; transform: skewX(-24deg); }
  .nav-link:hover { background: transparent; padding-left: 14px; }
  .nav-link:hover::after { width: 26px; }
  .nav-link[aria-current="page"]::after { width: 34px; }

  body.is-nav-open { overflow: hidden; }

  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; }
  .footer-col--brand { padding-right: clamp(18px, 2.4vw, 34px); }
  .footer-col--contact { grid-column: 1 / -1; padding: 0; border-left: 0; padding-top: 8px; }
  .footer-col--nav { border-left: 2px solid var(--line-soft); }
}

@media (max-width: 900px) {
  .grid--2, .grid--3, .grid--4, .grid--asym { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 640px) {
  :root { --header-h: 84px; }
  body { font-size: 16px; }
  .site-header { padding-top: 10px; }
  .brand-season { display: none; }
  .nav-toggle__text { display: none; }
  .nav-toggle { padding: 0 16px; }

  .footer-grid { grid-template-columns: minmax(0, 1fr); row-gap: 0; }
  .footer-col { padding: 0; border-left: 0; }
  .footer-col + .footer-col {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid var(--line-soft);
  }
  .footer-links { gap: 4px 18px; }
  .contact-list li { grid-template-columns: 48px minmax(0, 1fr); }
  .ticker-item { padding: 12px 18px; font-size: 12px; }
}

@media (max-width: 420px) {
  .footer-links { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- 15. 动效偏好 ---------- */
@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;
    scroll-behavior: auto !important;
  }
  .score-ticker__track { animation: none; }
  .ticker-dot { animation: none; }
  [data-reveal] { opacity: 1; transform: none; }
  .btn:hover, .cut-card:hover, .brand-lockup:hover, .nav-toggle:hover { transform: none; }
}