/* =========================================================
   半岛体育看台 · 共享样式 /assets/site.css
   夜场看台 + 赛后数据室：堆叠面板、锐利直角、精密网格
   ========================================================= */

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

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

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

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

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

button, input, select, textarea { font: inherit; color: inherit; }

button { padding: 0; border: 0; background: none; cursor: pointer; }

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

table { border-collapse: collapse; border-spacing: 0; }

hr { margin: 0; border: 0; border-top: 1px solid #24354D; }

/* ---------- 2. 变量 ---------- */
:root {
  --navy-950: #08131F;
  --navy-800: #10233C;
  --navy-700: #0A1725;
  --charcoal-900: #14171C;
  --grid-600: #24354D;
  --signal-500: #FF6A1A;
  --orange-700: #B94A12;
  --cyan-400: #35E0D6;
  --cyan-700: #1C8C88;
  --ice-100: #E8EEF6;
  --ice-60: #A9B7C9;

  --f-display: "Arial Narrow", "Liberation Sans Narrow", "Helvetica Neue", system-ui,
    "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --f-body: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", sans-serif;
  --f-mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", "Roboto Mono", Menlo,
    Consolas, "Courier New", monospace;

  --shell: 1440px;
  --gutter: 24px;
  --pad-x: clamp(20px, 4vw, 64px);
  --stack-gap: clamp(56px, 9vh, 140px);
  --line: 1px solid var(--grid-600);
  --t-fast: 120ms ease;
  --t-base: 200ms ease;
  --t-link: 180ms ease;
}

/* ---------- 3. 基础排版 ---------- */
body {
  min-height: 100vh;
  font-family: var(--f-body);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  color: var(--ice-100);
  background-color: var(--navy-950);
  background-image: radial-gradient(
    90% 720px at 50% 0%,
    rgba(16, 35, 60, 0.95),
    rgba(8, 19, 31, 0) 72%
  );
  background-repeat: no-repeat;
  background-size: 100% 720px;
  -webkit-font-smoothing: antialiased;
}

@media (min-width: 900px) {
  body { font-size: 17px; }
}

h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-stretch: 88%;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.08;
  color: var(--ice-100);
}

p { overflow-wrap: break-word; }

::selection { background: var(--signal-500); color: var(--navy-950); }

:focus-visible {
  outline: 2px solid var(--cyan-400);
  outline-offset: 2px;
}

/* ---------- 4. 外壳与网格 ---------- */
.nx-shell {
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding-inline: var(--pad-x);
}

.nx-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gutter);
}

.nx-col { grid-column: 1 / -1; min-width: 0; }

@media (min-width: 720px) {
  .nx-col--sm-4 { grid-column: span 4; }
  .nx-col--sm-6 { grid-column: span 6; }
  .nx-col--sm-8 { grid-column: span 8; }
}

@media (min-width: 1024px) {
  .nx-col--lg-3 { grid-column: span 3; }
  .nx-col--lg-4 { grid-column: span 4; }
  .nx-col--lg-5 { grid-column: span 5; }
  .nx-col--lg-7 { grid-column: span 7; }
  .nx-col--lg-8 { grid-column: span 8; }
  .nx-col--lg-9 { grid-column: span 9; }
  .nx-col--lg-12 { grid-column: span 12; }
}

.nx-section { padding-block: clamp(40px, 7vh, 88px); }

.nx-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 24px;
  margin-bottom: clamp(20px, 3vw, 36px);
}

.nx-section__label {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.nx-stack { display: block; }

.nx-stack > * + * { margin-top: var(--stack-gap); }

/* ---------- 5. 文字与数据 ---------- */
.nx-kicker {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.nx-h1 { font-size: clamp(34px, 5.4vw, 56px); }
.nx-h2 { font-size: clamp(26px, 3.6vw, 40px); }
.nx-h3 { font-size: clamp(20px, 2.4vw, 28px); }

.nx-num {
  font-family: var(--f-mono);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  color: var(--signal-500);
}

.nx-num--lg { font-size: clamp(28px, 4vw, 40px); line-height: 1.1; }
.nx-num--xl { font-size: clamp(40px, 6vw, 56px); line-height: 1.05; }

.nx-prose {
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--ice-100);
}

.nx-prose p + p { margin-top: 1.2em; }
.nx-prose strong { font-weight: 700; color: var(--ice-100); }
.nx-prose em { font-style: normal; color: var(--cyan-400); }

.nx-prose a {
  color: var(--cyan-400);
  border-bottom: 1px solid var(--cyan-700);
  transition: border-color var(--t-base);
}

.nx-prose a:hover { border-bottom-color: var(--cyan-400); }

.nx-divider { height: 1px; background: var(--grid-600); border: 0; }

/* ---------- 6. 面板 ---------- */
.nx-panel {
  position: relative;
  padding: clamp(20px, 3vw, 40px);
  border: var(--line);
  background: var(--navy-800);
  transition: border-color var(--t-base);
}

.nx-panel:hover { border-color: var(--cyan-400); }

.nx-panel--dark { background: var(--charcoal-900); }
.nx-panel--flush { padding: 0; }

.nx-panel__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 20px;
  padding-bottom: 14px;
  margin-bottom: 20px;
  border-bottom: var(--line);
}

.nx-panel__title {
  font-family: var(--f-display);
  font-stretch: 88%;
  font-weight: 800;
  font-size: clamp(18px, 2vw, 24px);
  letter-spacing: -0.01em;
}

.nx-panel__label {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ice-60);
}

.nx-texture { position: relative; isolation: isolate; }

.nx-texture::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.05;
  background-image:
    repeating-linear-gradient(0deg, var(--ice-100) 0 1px, transparent 1px 3px),
    repeating-linear-gradient(90deg, var(--ice-100) 0 1px, transparent 1px 3px);
}

/* ---------- 7. 索引与标签 ---------- */
.nx-index {
  display: flex;
  flex-wrap: wrap;
  gap: 1px;
  border: var(--line);
  background: var(--grid-600);
}

.nx-index__item {
  padding: 6px 10px;
  background: var(--navy-950);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ice-60);
}

.nx-index__item--on { color: var(--signal-500); }

.nx-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border: 1px solid var(--grid-600);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ice-60);
}

.nx-tag--signal { border-color: var(--signal-500); color: var(--signal-500); }
.nx-tag--cyan { border-color: var(--cyan-700); color: var(--cyan-400); }

/* ---------- 8. 按钮 ---------- */
.nx-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border: 1px solid var(--signal-500);
  background: var(--signal-500);
  color: var(--navy-950);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: background var(--t-fast), border-color var(--t-fast),
    color var(--t-fast), transform var(--t-fast);
}

.nx-btn:hover {
  background: var(--orange-700);
  border-color: var(--orange-700);
  color: var(--ice-100);
}

.nx-btn--ghost {
  background: transparent;
  border-color: var(--cyan-700);
  color: var(--cyan-400);
}

.nx-btn--ghost:hover {
  background: rgba(53, 224, 214, 0.08);
  border-color: var(--cyan-400);
  color: var(--cyan-400);
}

/* ---------- 9. 面包屑 ---------- */
.nx-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ice-60);
}

.nx-crumbs__item { display: inline-flex; align-items: center; gap: 8px; }
.nx-crumbs__item a { transition: color var(--t-base); }
.nx-crumbs__item a:hover { color: var(--cyan-400); }
.nx-crumbs__sep { color: var(--grid-600); }

/* ---------- 10. 时间轴 ---------- */
.nx-timeline { position: relative; }

.nx-timeline__list {
  display: flex;
  overflow-x: auto;
  border-top: var(--line);
  border-bottom: var(--line);
  scrollbar-width: thin;
}

.nx-timeline__node {
  position: relative;
  flex: 0 0 auto;
  padding: 18px 20px;
  border-right: var(--line);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ice-60);
  transition: color var(--t-base), background var(--t-base);
}

.nx-timeline__node::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 20px;
  width: 5px;
  height: 5px;
  background: var(--cyan-700);
  transform: rotate(45deg);
}

.nx-timeline__node:hover { color: var(--ice-100); }

.nx-timeline__node[aria-selected="true"] {
  background: rgba(255, 106, 26, 0.06);
  color: var(--signal-500);
}

.nx-timeline__node[aria-selected="true"]::before { background: var(--signal-500); }

/* ---------- 11. 表格 ---------- */
.nx-table__wrap {
  overflow-x: auto;
  border: var(--line);
  background: var(--navy-800);
}

.nx-table {
  width: 100%;
  min-width: 560px;
  font-size: 14px;
}

.nx-table th,
.nx-table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--grid-600);
  text-align: left;
  white-space: nowrap;
}

.nx-table th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--charcoal-900);
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--ice-60);
}

.nx-table td { color: var(--ice-100); }

.nx-table tbody tr { transition: background var(--t-base); }
.nx-table tbody tr:hover { background: rgba(53, 224, 214, 0.05); }

.nx-table th:first-child,
.nx-table td:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--navy-950);
}

.nx-table th:first-child { z-index: 3; background: var(--charcoal-900); }

/* ---------- 12. 媒体容器 ---------- */
.nx-media {
  position: relative;
  display: block;
  overflow: hidden;
  border: var(--line);
  background: var(--navy-800);
}

.nx-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nx-media--16x9 { aspect-ratio: 16 / 9; }
.nx-media--4x3 { aspect-ratio: 4 / 3; }
.nx-media--1x1 { aspect-ratio: 1 / 1; }
.nx-media--3x4 { aspect-ratio: 3 / 4; }
.nx-media--pan { aspect-ratio: 21 / 9; }

.nx-media__ph {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, var(--navy-800), var(--charcoal-900));
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan-700);
}

.nx-media__caption {
  padding: 10px 14px;
  border-top: var(--line);
  background: var(--navy-950);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ice-60);
}

/* ---------- 13. 筛选 ---------- */
.nx-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.nx-filter__btn {
  padding: 8px 14px;
  border: 1px solid var(--grid-600);
  background: transparent;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--ice-60);
  transition: border-color var(--t-base), color var(--t-base),
    background var(--t-base);
}

.nx-filter__btn:hover {
  border-color: var(--cyan-400);
  color: var(--ice-100);
}

.nx-filter__btn[aria-pressed="true"] {
  border-color: var(--cyan-400);
  background: var(--cyan-400);
  color: var(--navy-950);
}

[data-filter-tag][hidden] { display: none !important; }

/* ---------- 14. 折叠 ---------- */
.nx-collapse {
  padding-top: 14px;
  border-top: var(--line);
}

.nx-collapse__body {
  overflow: hidden;
  transition: max-height var(--t-base);
}

.nx-collapse__body[data-collapsed="true"] {
  max-height: calc(1.75em * 3);
  -webkit-mask-image: linear-gradient(180deg, #000 58%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 58%, transparent 100%);
}

.nx-collapse__toggle {
  margin-top: 14px;
  padding: 8px 16px;
  border: 1px solid var(--grid-600);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--cyan-400);
  transition: border-color var(--t-base), color var(--t-base);
}

.nx-collapse__toggle:hover {
  border-color: var(--cyan-400);
  color: var(--ice-100);
}

/* ---------- 15. 跳到正文 / 工具类 ---------- */
.nx-skip {
  position: absolute;
  top: 0;
  left: -9999px;
  z-index: 100;
  padding: 10px 16px;
  background: var(--signal-500);
  color: var(--navy-950);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.nx-skip:focus {
  left: 0;
}

.nx-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 16. 头部 ---------- */
.nx-masthead {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--navy-700);
  border-bottom: var(--line);
  transition: border-color var(--t-base);
}

.nx-masthead[data-scrolled] { border-bottom-color: var(--cyan-700); }

.nx-masthead__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  max-width: var(--shell);
  min-height: 68px;
  margin: 0 auto;
  padding-inline: var(--pad-x);
}

.nx-masthead__progress {
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--signal-500);
  transition: width 80ms linear;
}

.nx-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.nx-brand__mark {
  position: relative;
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  border: 1px solid var(--cyan-700);
  transition: border-color var(--t-base);
}

.nx-brand__mark::before,
.nx-brand__mark::after {
  content: "";
  position: absolute;
  background: var(--cyan-400);
}

.nx-brand__mark::before {
  top: 4px;
  bottom: 4px;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
}

.nx-brand__mark::after {
  top: 50%;
  right: 4px;
  left: 4px;
  height: 1px;
  transform: translateY(-50%);
}

.nx-brand:hover .nx-brand__mark { border-color: var(--signal-500); }

.nx-brand__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.nx-brand__line {
  font-family: var(--f-display);
  font-stretch: 88%;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.1;
  color: var(--ice-100);
  white-space: nowrap;
}

.nx-brand__sub {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ice-60);
  white-space: nowrap;
}

.nx-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 32px);
}

.nx-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(14px, 1.6vw, 26px);
}

.nx-nav__item { display: flex; }

.nx-nav__link {
  position: relative;
  display: inline-block;
  padding: 6px 0;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--ice-60);
  transition: color var(--t-base);
}

.nx-nav__link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--cyan-400);
  transition: width var(--t-link);
}

.nx-nav__link:hover { color: var(--ice-100); }
.nx-nav__link:hover::after { width: 100%; }

.nx-nav__link[aria-current="page"] { color: var(--ice-100); }

.nx-nav__link[aria-current="page"]::after {
  width: 100%;
  background: var(--cyan-400);
}

.nx-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--signal-500);
  color: var(--signal-500);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  white-space: nowrap;
  transition: background var(--t-fast), border-color var(--t-fast),
    color var(--t-fast);
}

.nx-cta::before {
  content: "";
  flex: 0 0 6px;
  width: 6px;
  height: 6px;
  background: currentColor;
}

.nx-cta:hover {
  background: var(--signal-500);
  border-color: var(--signal-500);
  color: var(--navy-950);
}

.nx-nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--grid-600);
  color: var(--ice-100);
  font-size: 13px;
  letter-spacing: 0.08em;
  transition: border-color var(--t-base);
}

.nx-nav-toggle:hover { border-color: var(--cyan-400); }

.nx-nav-toggle__bars {
  position: relative;
  display: block;
  width: 16px;
  height: 10px;
}

.nx-nav-toggle__bars::before,
.nx-nav-toggle__bars::after {
  content: "";
  position: absolute;
  right: 0;
  left: 0;
  height: 1px;
  background: currentColor;
  transition: transform var(--t-base);
}

.nx-nav-toggle__bars::before { top: 0; }
.nx-nav-toggle__bars::after { bottom: 0; }

.nx-nav-toggle[aria-expanded="true"] .nx-nav-toggle__bars::before {
  transform: translateY(4.5px) rotate(45deg);
}

.nx-nav-toggle[aria-expanded="true"] .nx-nav-toggle__bars::after {
  transform: translateY(-4.5px) rotate(-45deg);
}

@media (max-width: 900px) {
  .nx-nav-toggle { display: inline-flex; }

  .nx-nav {
    position: fixed;
    top: auto;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 70;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: 80vh;
    overflow-y: auto;
    padding: 20px var(--pad-x) calc(24px + env(safe-area-inset-bottom));
    background: var(--charcoal-900);
    border-top: 1px solid var(--cyan-700);
    visibility: hidden;
    transform: translateY(110%);
    transition: transform var(--t-base), visibility var(--t-base);
  }

  .nx-nav[data-open] {
    visibility: visible;
    transform: translateY(0);
  }

  .nx-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nx-nav__item { border-bottom: var(--line); }

  .nx-nav__link {
    display: block;
    padding: 14px 0;
    font-size: 16px;
    color: var(--ice-100);
  }

  .nx-nav__link::after { display: none; }
  .nx-nav__link[aria-current="page"] { color: var(--cyan-400); }

  .nx-cta {
    justify-content: center;
    margin-top: 18px;
    padding: 14px 16px;
    font-size: 14px;
  }
}

@media (max-width: 560px) {
  .nx-brand { gap: 9px; }
  .nx-brand__mark { flex-basis: 22px; width: 22px; height: 22px; }
  .nx-brand__line { font-size: 14px; }
  .nx-brand__sub { font-size: 9px; letter-spacing: 0.1em; }
}

/* ---------- 17. 页脚 ---------- */
.nx-footer {
  position: relative;
  margin-top: clamp(56px, 10vh, 120px);
  background: var(--navy-950);
  border-top: var(--line);
}

.nx-footer__beam {
  height: 4px;
  background: linear-gradient(90deg, var(--navy-800) 0%, var(--charcoal-900) 58%, var(--navy-950) 100%);
  border-bottom: var(--line);
}

.nx-footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: clamp(36px, 5vw, 64px) var(--pad-x);
}

@media (min-width: 720px) {
  .nx-footer__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .nx-footer__inner { grid-template-columns: 1.5fr 1fr 1fr 1fr; }
}

.nx-footer__brandline {
  font-family: var(--f-display);
  font-stretch: 88%;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.5;
  color: var(--ice-100);
}

.nx-footer__tag {
  max-width: 34ch;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ice-60);
}

.nx-footer__icp {
  margin-top: 14px;
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal-500);
}

.nx-footer__title {
  font-family: var(--f-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cyan-400);
}

.nx-footer__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
}

.nx-footer__link {
  position: relative;
  display: inline-block;
  font-size: 14px;
  color: var(--ice-60);
  transition: color var(--t-base);
}

.nx-footer__link::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--cyan-400);
  transition: width var(--t-link);
}

.nx-footer__link:hover { color: var(--ice-100); }
.nx-footer__link:hover::after { width: 100%; }

.nx-footer__text {
  font-family: var(--f-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--ice-60);
  overflow-wrap: anywhere;
}

.nx-footer__base {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 24px;
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 18px var(--pad-x) 28px;
  border-top: var(--line);
}

.nx-footer__copy {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ice-60);
}

.nx-footer__base-note {
  font-size: 12px;
  color: var(--ice-60);
}

/* ---------- 18. 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  html { scroll-behavior: auto; }
}