/* =========================================================
   江南体育 · 共享样式 /assets/site.css
   赛事夜刊：宣纸底 × 水青墨绿 · 记分牌秩序 × 水波流动
   ========================================================= */

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

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

body,
h1, h2, h3, h4, h5,
p, ul, ol, li, figure, figcaption, blockquote,
dl, dt, dd, table, th, td { margin: 0; }

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

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

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

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

table { border-collapse: collapse; }

/* ---------- 2. 设计变量 ---------- */
:root {
  /* 品牌色 */
  --c-water: #0E7C86;
  --c-water-deep: #0A5A63;
  --c-ink-green: #123B32;
  --c-ink-deep: #0A231D;
  --c-amber: #F2A33C;
  --c-amber-soft: #FBE0B4;
  --c-amber-deep: #A66312;
  --c-cinnabar: #C23A2B;
  --c-paper: #F6F1E7;
  --c-paper-2: #E7DFCE;
  --c-ink: #10201D;
  --c-ink-2: #4A5C58;
  --c-line: #C9C0AE;
  --c-focus: #FFC24A;

  /* 字体 */
  --font-display: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Heiti SC", sans-serif;
  --font-mono: ui-monospace, "JetBrains Mono", "Roboto Mono", "SFMono-Regular", Menlo, Consolas, monospace;

  /* 形状与节奏 */
  --r-card: 26px;
  --r-card-sm: 18px;
  --r-pill: 999px;
  --shell: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --ease: cubic-bezier(0.2, 0.7, 0.3, 1);
  --shadow-1: 0 2px 0 rgba(10, 35, 29, 0.05), 0 12px 26px -20px rgba(10, 35, 29, 0.6);
  --shadow-2: 0 20px 44px -28px rgba(10, 35, 29, 0.65);
}

/* ---------- 3. 基础排版 ---------- */
html, body { min-height: 100%; }

body {
  font-family: var(--font-sans);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.75;
  color: var(--c-ink);
  background-color: var(--c-paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* 全局纸纹：细密墨点叠加，极低透明度 */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.05;
  background-image: radial-gradient(#10201D 0.5px, transparent 0.5px);
  background-size: 3px 3px;
}

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: 0;
}

p { text-wrap: pretty; }

::selection {
  background: var(--c-amber-soft);
  color: var(--c-ink-green);
}

/* ---------- 4. 无障碍 ---------- */
.skip-link {
  position: fixed;
  top: -120px;
  left: 16px;
  z-index: 300;
  display: inline-block;
  padding: 12px 22px;
  border-radius: 0 0 16px 16px;
  background: var(--c-ink-green);
  color: #F6F1E7;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: top 0.2s var(--ease);
}

.skip-link:focus,
.skip-link:focus-visible { top: 0; }

:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 3px;
  box-shadow: 0 0 0 5px rgba(18, 59, 50, 0.55);
}

/* ---------- 5. 容器与栅格 ---------- */
.container {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow { max-width: 820px; }

.grid { display: grid; gap: clamp(16px, 2.4vw, 28px); }
.grid--7-5 { grid-template-columns: 7fr 5fr; }
.grid--8-4 { grid-template-columns: 8fr 4fr; }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* ---------- 6. 文字工具 ---------- */
.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--c-water-deep);
}

.num--amber { color: var(--c-amber-deep); }

.prose {
  max-width: 66ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--c-ink);
}

.prose > * + * { margin-top: 1em; }

.prose h2 {
  margin-top: 1.9em;
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: clamp(1.25rem, 2.2vw, 1.6rem);
  color: var(--c-ink-green);
}

.prose h3 {
  margin-top: 1.5em;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--c-water-deep);
}

.prose a {
  color: var(--c-water-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.prose ul, .prose ol { padding-left: 1.3em; }
.prose ul li { list-style: none; position: relative; }
.prose ul li::before {
  content: "";
  position: absolute;
  left: -1.1em;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--c-water);
}
.prose ol { list-style: decimal; }
.prose li + li { margin-top: 0.4em; }

/* ---------- 7. 板块标题 ---------- */
.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px 24px;
  margin-bottom: clamp(20px, 3vw, 36px);
}

.section-kicker {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-water);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--c-ink);
}

/* ---------- 8. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--r-pill);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.01em;
  transition: transform 0.2s 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(-3px); }

.btn--primary {
  background: var(--c-water-deep);
  color: #F6F1E7;
  box-shadow: var(--shadow-1);
}
.btn--primary:hover { background: var(--c-water); box-shadow: var(--shadow-2); }

.btn--amber {
  background: var(--c-amber);
  color: var(--c-ink-green);
  box-shadow: inset 0 -2px 0 rgba(18, 59, 50, 0.18);
}
.btn--amber:hover { background: #F7B45A; }

.btn--ghost {
  background: transparent;
  color: var(--c-ink);
  border: 1.5px solid var(--c-line);
}
.btn--ghost:hover { border-color: var(--c-water); color: var(--c-water-deep); }

/* ---------- 9. 标签 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  background: rgba(14, 124, 134, 0.13);
  color: var(--c-water-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.4;
}

.tag--amber {
  background: var(--c-amber-soft);
  color: var(--c-amber-deep);
}

.tag--cinnabar {
  background: var(--c-cinnabar);
  color: #FBE9E5;
}

/* ---------- 10. 卡片 ---------- */
.card {
  position: relative;
  padding: clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--c-line);
  border-radius: var(--r-card) var(--r-card) var(--r-card) 6px;
  background: var(--c-paper);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease),
              border-color 0.2s var(--ease);
}

.card:hover {
  transform: translateY(-4px);
  border-color: var(--c-water);
  box-shadow: var(--shadow-2);
}

.card--alt {
  background: var(--c-paper-2);
  border-radius: 6px var(--r-card) var(--r-card) var(--r-card);
}

.card--ink {
  background: var(--c-ink-green);
  border-color: transparent;
  color: #F6F1E7;
}

.card--ink .section-title { color: #F6F1E7; }

/* ---------- 11. 图片容器 ---------- */
.media-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border-radius: var(--r-card) var(--r-card) var(--r-card) 6px;
  background:
    repeating-linear-gradient(135deg, rgba(18, 59, 50, 0.05) 0 2px, transparent 2px 9px),
    linear-gradient(160deg, var(--c-paper-2), #DCD2BE);
}

.media-frame > img,
.media-frame > picture,
.media-frame > picture > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.media-frame--wide { aspect-ratio: 21 / 9; }
.media-frame--tall { aspect-ratio: 4 / 5; }
.media-frame--cut { border-radius: 6px var(--r-card) var(--r-card) var(--r-card); }

.media-frame figcaption {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: 14px 18px;
  background: linear-gradient(transparent, rgba(10, 35, 29, 0.82));
  color: #F6F1E7;
  font-size: 12.5px;
  line-height: 1.5;
}

/* ---------- 12. 面包屑 ---------- */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.03em;
  color: var(--c-ink-2);
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.breadcrumb li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumb li + li::before {
  content: "／";
  color: var(--c-line);
}

.breadcrumb a {
  color: var(--c-water-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.breadcrumb [aria-current="page"] { color: var(--c-ink-2); }

/* ---------- 13. 数据表 ---------- */
.data-table {
  width: 100%;
  font-size: 14px;
  line-height: 1.5;
}

.data-table th {
  padding: 10px 12px;
  border-bottom: 2px solid var(--c-line);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--c-ink-2);
  text-align: left;
  white-space: nowrap;
}

.data-table td {
  padding: 12px;
  border-bottom: 1px solid var(--c-line);
  vertical-align: middle;
}

.data-table tbody tr:nth-child(even) { background: var(--c-paper-2); }

.data-table .is-figure {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--c-water-deep);
}

/* ---------- 14. 要点框 ---------- */
.note-box {
  padding: 16px 20px;
  border-left: 4px solid var(--c-amber);
  border-radius: 0 18px 18px 0;
  background: var(--c-amber-soft);
  color: #3A2A0B;
  font-size: 14.5px;
  line-height: 1.7;
}

/* =========================================================
   15. 悬浮胶囊头部
   ========================================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
  padding: 14px clamp(12px, 3vw, 28px) 6px;
  transition: padding 0.24s var(--ease);
}

.site-header.is-condensed {
  padding-top: 8px;
  padding-bottom: 2px;
}

.header-shell {
  position: relative;
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.6vw, 22px);
  min-height: 56px;
  max-width: var(--shell);
  margin-inline: auto;
  padding: 8px 10px 8px 14px;
  border: 1px solid rgba(201, 192, 174, 0.9);
  border-radius: var(--r-pill);
  background: rgba(246, 241, 231, 0.9);
  -webkit-backdrop-filter: blur(16px) saturate(1.25);
  backdrop-filter: blur(16px) saturate(1.25);
  box-shadow: 0 14px 34px -24px rgba(10, 35, 29, 0.85);
  transition: min-height 0.24s var(--ease), padding 0.24s var(--ease),
              box-shadow 0.24s var(--ease);
}

.site-header.is-condensed .header-shell {
  min-height: 44px;
  padding-block: 4px;
  box-shadow: 0 10px 26px -20px rgba(10, 35, 29, 0.95);
}

.site-header.is-nav-open .header-shell {
  box-shadow: 0 22px 46px -28px rgba(10, 35, 29, 0.95);
}

/* 品牌 */
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  padding: 2px 6px 2px 2px;
  border-radius: var(--r-pill);
}

.brand-mark {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border-radius: 13px 13px 13px 4px;
  background: linear-gradient(150deg, var(--c-water), var(--c-ink-green));
  color: var(--c-paper);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: width 0.24s var(--ease), height 0.24s var(--ease);
}

.site-header.is-condensed .brand-mark { width: 32px; height: 32px; }

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.16;
}

.brand-name {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--c-ink);
}

.brand-tagline {
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--c-ink-2);
  white-space: nowrap;
}

/* 导航 */
.nav-dock {
  min-width: 0;
  margin-inline: auto;
}

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

.nav-item { flex: 0 0 auto; }

.nav-link {
  display: block;
  padding: 8px 12px;
  border-radius: var(--r-pill);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--c-ink-2);
  white-space: nowrap;
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease),
              transform 0.2s var(--ease);
}

.nav-link:hover {
  color: var(--c-water-deep);
  background: rgba(14, 124, 134, 0.11);
  transform: translateY(-2px);
}

.nav-link[aria-current="page"] {
  background: var(--c-water);
  color: #F6F1E7;
}

.nav-link[aria-current="page"]:hover {
  background: var(--c-water-deep);
  transform: none;
}

/* 行动胶囊 */
.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  padding: 9px 16px;
  border-radius: var(--r-pill);
  background: var(--c-amber);
  color: var(--c-ink-green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.02em;
  white-space: nowrap;
  box-shadow: inset 0 -2px 0 rgba(18, 59, 50, 0.18);
  transition: transform 0.2s var(--ease), background-color 0.2s var(--ease);
}

.nav-cta:hover { transform: translateY(-2px); background: #F7B45A; }

/* 移动菜单按钮 */
.nav-toggle {
  display: none;
  flex: 0 0 auto;
  margin-left: auto;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--c-line);
  border-radius: 14px 14px 14px 4px;
  background: var(--c-paper-2);
  transition: background-color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.nav-toggle:hover {
  background: var(--c-amber-soft);
  border-color: var(--c-water);
}

.nav-toggle-box {
  display: grid;
  gap: 4px;
  width: 18px;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: var(--c-ink);
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* 阅读进度细线 */
.scroll-meter {
  max-width: var(--shell);
  height: 2px;
  margin: 8px auto 0;
  border-radius: 2px;
  overflow: hidden;
  background: rgba(201, 192, 174, 0.55);
}

.scroll-meter-fill {
  display: block;
  width: 0;
  height: 100%;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--c-water), var(--c-amber));
  transition: width 0.12s linear;
}

/* =========================================================
   16. 页脚：深墨水面
   ========================================================= */
.site-footer {
  position: relative;
  margin-top: clamp(48px, 8vw, 96px);
  padding: clamp(40px, 6vw, 76px) var(--gutter) 0;
  border-radius: 44px 44px 0 0;
  background: var(--c-ink-deep);
  color: rgba(246, 241, 231, 0.78);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(120% 90% at 10% 0%, rgba(14, 124, 134, 0.30), transparent 62%),
    radial-gradient(90% 80% at 92% 6%, rgba(242, 163, 60, 0.16), transparent 64%);
}

.site-footer::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 150px;
  pointer-events: none;
  background-image: repeating-radial-gradient(
    ellipse 260px 70px at 18% 0%,
    rgba(246, 241, 231, 0.07) 0 1px,
    transparent 1px 24px
  );
}

.footer-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.5fr 0.8fr 0.8fr 0.8fr 1.3fr;
  gap: clamp(24px, 3vw, 44px);
  max-width: var(--shell);
  margin-inline: auto;
  padding-bottom: clamp(32px, 4vw, 56px);
}

/* 页脚品牌 */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-radius: 16px;
}

.brand-mark--footer {
  width: 44px;
  height: 44px;
  border-radius: 15px 15px 15px 5px;
  background: linear-gradient(150deg, var(--c-water), #0F6B62);
  font-size: 14px;
}

.footer-brand-name {
  font-family: var(--font-sans);
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--c-paper);
}

.footer-brand-line {
  font-size: 13px;
  letter-spacing: 0.01em;
  color: rgba(246, 241, 231, 0.62);
}

.footer-brand-note {
  max-width: 32ch;
  font-size: 13.5px;
  line-height: 1.75;
  color: rgba(246, 241, 231, 0.5);
}

/* 页脚链接列 */
.footer-links {
  display: contents;
}

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

.footer-col-title {
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--c-amber);
}

.footer-list li + li { margin-top: 9px; }

.footer-list a {
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
  font-size: 14px;
  color: rgba(246, 241, 231, 0.76);
  transition: color 0.2s var(--ease);
}

.footer-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--c-amber);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.2s var(--ease);
}

.footer-list a:hover { color: var(--c-paper); }
.footer-list a:hover::after { transform: scaleX(1); }

/* 页脚联系区 */
.footer-contact { min-width: 0; }

.footer-contact-list li {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.65;
}

.footer-contact-list li + li { margin-top: 8px; }

.footer-label {
  padding-top: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(246, 241, 231, 0.42);
}

.footer-value {
  color: rgba(246, 241, 231, 0.84);
  word-break: break-word;
}

.footer-note {
  margin-top: 16px;
  padding-left: 12px;
  border-left: 2px solid rgba(242, 163, 60, 0.55);
  font-size: 12.5px;
  line-height: 1.75;
  color: rgba(246, 241, 231, 0.46);
}

/* 页脚底栏 */
.footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  max-width: var(--shell);
  margin-inline: auto;
  padding-block: 18px 24px;
  border-top: 1px solid rgba(246, 241, 231, 0.16);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.02em;
  color: rgba(246, 241, 231, 0.58);
}

.footer-copy { margin: 0; }
.footer-icp { margin: 0; color: rgba(246, 241, 231, 0.45); }

/* =========================================================
   17. 响应式
   ========================================================= */
@media (max-width: 1180px) {
  .nav-link { padding: 8px 10px; font-size: 13px; }
  .brand-tagline { display: none; }
}

@media (max-width: 1079px) {
  .header-shell { position: relative; }
  .nav-toggle { display: inline-grid; }

  .nav-dock {
    position: absolute;
    inset-inline: 0;
    top: calc(100% + 10px);
    display: none;
    margin: 0;
    padding: 10px;
    max-height: min(72vh, 560px);
    overflow-y: auto;
    overscroll-behavior: contain;
    border: 1px solid var(--c-line);
    border-radius: 24px 24px 24px 8px;
    background: rgba(246, 241, 231, 0.985);
    box-shadow: var(--shadow-2);
  }

  .nav-dock[data-open="true"] { display: block; }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }

  .nav-link {
    padding: 13px 16px;
    border-radius: 16px;
    font-size: 15px;
    font-weight: 600;
  }

  .nav-link:hover { transform: none; }
}

@media (max-width: 1024px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr 1fr;
  }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contact { grid-column: 1 / -1; }
  .footer-brand-note { max-width: 46ch; }
}

@media (max-width: 900px) {
  .grid--7-5,
  .grid--8-4,
  .grid--3 { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  body { font-size: 16px; }
  .prose { font-size: 16px; }
  .site-footer { border-radius: 28px 28px 0 0; }
}

@media (max-width: 640px) {
  .nav-cta { display: none; }
  .header-shell { padding-right: 8px; gap: 8px; }
  .brand-name { font-size: 15px; }
  .brand-mark { width: 34px; height: 34px; }
  .grid--2 { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-bottom { font-size: 11.5px; }
  .data-table { font-size: 13px; }
  .data-table th, .data-table td { padding: 9px 8px; }
}

/* ---------- 18. 降低动效偏好 ---------- */
@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;
  }

  .card:hover,
  .btn:hover,
  .nav-link:hover,
  .nav-cta:hover {
    transform: none;
  }

  .footer-list a::after {
    transform: scaleX(1);
    opacity: 0.35;
  }
}