/* ==========================================================================
   诺亚赛事 · 共享外壳样式  /assets/site.css
   夜间赛场指挥中心：深空蓝底 + 分割靛结构线 + 荧光青高亮 + 奖杯金比分
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 11rem;
}

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

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

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

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

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

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

table { border-collapse: collapse; width: 100%; }

/* ---------- 2. 设计变量 ---------- */
:root {
  --ink-900: #050A1E;
  --ink-800: #0B1330;
  --ink-700: #1B2647;

  --cyan: #16E0E0;
  --cyan-dim: #0E8F98;
  --gold: #FFC64B;
  --signal: #FF5C5C;

  --white: #EAF2FF;
  --mist: #93A3C4;
  --paper: #E9E4D8;

  --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular,
    Menlo, Consolas, monospace;

  --line: 1px solid var(--ink-700);
  --line-soft: 1px solid rgba(27, 38, 71, 0.62);
  --line-cyan: 1px solid rgba(22, 224, 224, 0.26);

  --glow-cyan: 0 0 10px rgba(22, 224, 224, 0.55);
  --glow-gold: 0 0 12px rgba(255, 198, 75, 0.5);

  --maxw: 1400px;
  --gutter: clamp(1rem, 3.4vw, 2.75rem);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --radius: 2px;
}

/* ---------- 3. 基础排版 ---------- */
body {
  min-height: 100vh;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--white);
  background-color: var(--ink-900);
  background-image:
    radial-gradient(circle at 16% -6%, rgba(14, 143, 152, 0.22), transparent 52%),
    radial-gradient(circle at 92% 4%, rgba(22, 224, 224, 0.10), transparent 44%),
    radial-gradient(rgba(22, 224, 224, 0.07) 1px, transparent 1.2px);
  background-size: auto, auto, 26px 26px;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: -0.01em;
}

p { margin-bottom: 0; }

time { font-variant-numeric: tabular-nums; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 1px;
}

::selection {
  background: rgba(22, 224, 224, 0.32);
  color: #ffffff;
}

hr {
  border: 0;
  border-top: var(--line);
  margin: clamp(1.6rem, 4vw, 2.6rem) 0;
}

/* ---------- 4. 容器与网格 ---------- */
.container,
.shell {
  width: 100%;
  padding-inline: max(var(--gutter), calc((100% - var(--maxw)) / 2));
}

.grid {
  display: grid;
  gap: clamp(1rem, 2vw, 1.75rem);
}

.grid--12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
.grid--4  { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--3  { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--2  { grid-template-columns: repeat(2, minmax(0, 1fr)); }

/* ---------- 5. 通用元素 ---------- */
.label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1.4;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan-dim);
}

.plate-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1.4;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan-dim);
}

.num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.prose { max-width: 34em; }

.prose p {
  margin-bottom: 1.1em;
  color: rgba(234, 242, 255, 0.86);
}

.prose h2,
.prose h3 {
  margin: clamp(1.6rem, 4vw, 2.6rem) 0 0.7rem;
  font-size: clamp(1.25rem, 2.6vw, 1.8rem);
}

.prose a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(22, 224, 224, 0.42);
}

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

.plate {
  position: relative;
  padding: clamp(1rem, 2.4vw, 1.6rem);
  border: var(--line);
  background: var(--ink-800);
}

.plate::before,
.plate::after {
  content: "";
  position: absolute;
  width: 9px;
  height: 9px;
  border: 1px solid var(--cyan);
  opacity: 0.65;
  pointer-events: none;
}

.plate::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.plate::after {
  right: -1px;
  bottom: -1px;
  border-left: 0;
  border-top: 0;
}

.paper {
  background: var(--paper);
  color: #1A1A18;
  border: 1px solid #CFC6B4;
}

.paper .plate-label,
.paper .label { color: #6E6857; }

/* ---------- 6. 面包屑 ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding-top: clamp(1.1rem, 3vw, 1.9rem);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.breadcrumb a { color: var(--mist); transition: color 0.2s var(--ease); }
.breadcrumb a:hover { color: var(--cyan); }

.breadcrumb__sep { color: var(--cyan-dim); }

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

/* ---------- 7. 媒体容器 ---------- */
.media-frame {
  position: relative;
  width: 100%;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: var(--line-cyan);
  background:
    linear-gradient(150deg, rgba(14, 143, 152, 0.22), transparent 62%),
    linear-gradient(180deg, var(--ink-800), var(--ink-900));
}

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

.media-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 46%, rgba(5, 10, 30, 0.72));
}

.media-frame--plain::after { display: none; }

.media-frame--wide { aspect-ratio: 21 / 9; }
.media-frame--tall { aspect-ratio: 3 / 4; }
.media-frame--square { aspect-ratio: 1 / 1; }

.media-frame__tag {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  padding: 0.38rem 0.8rem;
  border-top: var(--line-cyan);
  border-right: var(--line-cyan);
  background: rgba(5, 10, 30, 0.84);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

/* ---------- 8. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.2s var(--ease), color 0.2s var(--ease),
    border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.btn--solid {
  background: var(--cyan);
  color: #03121A;
  border-color: var(--cyan);
  box-shadow: 0 0 18px -6px rgba(22, 224, 224, 0.8);
}

.btn--solid:hover {
  background: #5BF3F3;
  box-shadow: 0 0 26px -4px rgba(22, 224, 224, 0.9);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(22, 224, 224, 0.45);
}

.btn--ghost:hover {
  color: var(--cyan);
  border-color: var(--cyan);
  background: rgba(22, 224, 224, 0.08);
}

.btn--gold {
  background: var(--gold);
  color: #1A1200;
  border-color: var(--gold);
  box-shadow: 0 0 18px -8px rgba(255, 198, 75, 0.9);
}

.btn--quiet {
  background: transparent;
  color: var(--mist);
  border-color: var(--ink-700);
}

.btn--quiet:hover { color: var(--white); border-color: var(--mist); }

.btn:disabled,
.btn[aria-disabled="true"],
.btn.is-disabled {
  opacity: 0.42;
  cursor: not-allowed;
  box-shadow: none;
  border-color: rgba(14, 143, 152, 0.5);
  background: transparent;
  color: var(--cyan-dim);
}

/* ---------- 9. 跳转链接 ---------- */
.skip-link {
  position: absolute;
  top: -120px;
  left: var(--gutter);
  z-index: 400;
  padding: 0.55rem 1rem;
  background: var(--cyan);
  color: #03121A;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  transition: top 0.18s var(--ease);
}

.skip-link:focus { top: 0.6rem; }

/* ---------- 10. 头部：指挥台 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: linear-gradient(180deg, rgba(5, 10, 30, 0.98), rgba(5, 10, 30, 0.9));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ink-700);
  transition: box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: rgba(22, 224, 224, 0.28);
  box-shadow: 0 16px 42px -26px rgba(0, 0, 0, 0.95),
    0 1px 0 rgba(22, 224, 224, 0.2);
}

/* 顶部比分条 */
.score-ticker {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 0.42rem max(var(--gutter), calc((100% - var(--maxw)) / 2));
  border-bottom: 1px solid rgba(27, 38, 71, 0.7);
  background: #03061A;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scrollbar-width: none;
}

.score-ticker::-webkit-scrollbar { display: none; }

.score-ticker__label {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding-right: 0.9rem;
  border-right: var(--line-soft);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: var(--signal);
  text-transform: uppercase;
}

.score-ticker__pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 8px rgba(255, 92, 92, 0.9);
  animation: ticker-pulse 1.8s var(--ease) infinite;
}

@keyframes ticker-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.35; transform: scale(0.72); }
}

.score-ticker__track {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  min-width: max-content;
}

.score-ticker__item {
  display: inline-flex;
  align-items: center;
  gap: 0.34rem;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.score-ticker__league {
  margin-right: 0.3rem;
  padding: 0.06rem 0.36rem;
  border: 1px solid rgba(22, 224, 224, 0.34);
  color: var(--cyan-dim);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}

.score-ticker__num {
  color: var(--gold);
  font-size: 0.86rem;
  text-shadow: var(--glow-gold);
}

.score-ticker__sep { color: var(--ink-700); }

.score-ticker__time {
  margin-left: 0.34rem;
  color: var(--cyan);
  font-size: 0.68rem;
}

/* 品牌行 */
.header-main {
  position: relative;
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2.5vw, 2rem);
  padding: 0.68rem max(var(--gutter), calc((100% - var(--maxw)) / 2));
  border-bottom: 1px solid var(--ink-700);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  flex: none;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 2.3rem;
  height: 2.3rem;
  border: 1px solid rgba(22, 224, 224, 0.52);
  background: linear-gradient(150deg, rgba(22, 224, 224, 0.16), transparent 72%);
  box-shadow: inset 0 0 18px rgba(22, 224, 224, 0.14);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1;
}

.brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand__name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.brand__line {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

/* 移动导航按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.55rem;
  margin-left: auto;
  padding: 0.5rem 0.75rem;
  border: 1px solid rgba(22, 224, 224, 0.4);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
}

.nav-toggle__bars {
  position: relative;
  display: inline-block;
  width: 16px;
  height: 1px;
  background: currentColor;
  transition: background-color 0.2s var(--ease);
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 1px;
  background: currentColor;
  transition: transform 0.2s var(--ease);
}

.nav-toggle__bars::before { top: -5px; }
.nav-toggle__bars::after { top: 5px; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before {
  transform: translateY(5px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after {
  transform: translateY(-5px) rotate(-45deg);
}

/* 主导航 */
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.6vw, 2.25rem);
  margin-left: auto;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: clamp(0.85rem, 2.1vw, 1.7rem);
}

.site-nav__list a {
  position: relative;
  display: inline-block;
  padding: 0.35rem 0;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--mist);
  transition: color 0.2s var(--ease);
}

.site-nav__list a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.24s var(--ease);
}

.site-nav__list a:hover { color: var(--white); }
.site-nav__list a:hover::after { transform: scaleX(1); }

.site-nav__list a[aria-current="page"] {
  color: var(--cyan);
  text-shadow: var(--glow-cyan);
}

.site-nav__list a[aria-current="page"]::after {
  transform: scaleX(1);
  box-shadow: 0 0 10px rgba(22, 224, 224, 0.7);
}

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding-left: clamp(0.75rem, 2vw, 1.4rem);
  border-left: var(--line-soft);
}

/* 联赛滚轴 */
.league-rail {
  display: flex;
  align-items: stretch;
  padding-inline: max(var(--gutter), calc((100% - var(--maxw)) / 2));
  background: rgba(11, 19, 48, 0.72);
  border-bottom: 1px solid var(--ink-700);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
}

.league-rail::-webkit-scrollbar { display: none; }

.league-rail__track {
  display: flex;
  align-items: center;
  min-width: max-content;
}

.league-chip {
  position: relative;
  flex: none;
  display: inline-flex;
  align-items: center;
  scroll-snap-align: start;
  padding: 0.6rem 0.85rem;
  border-bottom: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--mist);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease),
    background-color 0.2s var(--ease);
}

.league-chip__idx {
  margin-right: 0.45em;
  color: var(--cyan-dim);
  font-size: 0.62rem;
}

.league-chip:hover {
  color: var(--white);
  background: rgba(22, 224, 224, 0.07);
}

.league-chip.is-active,
.league-chip[aria-pressed="true"] {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
  text-shadow: var(--glow-cyan);
}

/* 阅读进度 */
.read-progress {
  position: relative;
  height: 2px;
  overflow: hidden;
  background: rgba(27, 38, 71, 0.9);
}

.read-progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--cyan-dim), var(--cyan));
  box-shadow: 0 0 10px rgba(22, 224, 224, 0.75);
}

/* ---------- 11. 页脚：展签信息牌 ---------- */
.site-footer {
  margin-top: clamp(3rem, 8vw, 6.5rem);
  border-top: 1px solid var(--ink-700);
  background: linear-gradient(180deg, var(--ink-900), #03061A 72%);
}

.footer-plates-wrap {
  width: 100%;
  padding-inline: max(var(--gutter), calc((100% - var(--maxw)) / 2));
  padding-block: clamp(1.8rem, 4.5vw, 3.2rem) clamp(1.2rem, 3vw, 2rem);
}

.footer-plates {
  display: grid;
  grid-template-columns: 1.35fr 1fr 1fr 1.65fr;
  gap: 1px;
  background: var(--ink-700);
  border: 1px solid var(--ink-700);
}

.footer-plate {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: clamp(1.1rem, 2.4vw, 1.9rem);
  background: #060C22;
}

.footer-mark {
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--white);
}

.footer-mark__meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  line-height: 1.9;
  color: var(--mist);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--mist);
  transition: color 0.2s var(--ease), transform 0.2s var(--ease);
}

.footer-links a:hover {
  color: var(--cyan);
  transform: translateX(3px);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.7rem;
  font-size: 0.84rem;
  line-height: 1.7;
}

.contact-row__key {
  flex: none;
  width: 4.8em;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  color: var(--cyan-dim);
}

.contact-row__val {
  flex: 1 1 12em;
  color: var(--white);
  word-break: break-word;
}

.contact-row--note {
  display: block;
  padding-left: 0;
  font-size: 0.78rem;
  color: var(--mist);
}

.footer-record {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem 1.5rem;
  margin-top: clamp(1rem, 2.5vw, 1.6rem);
  padding-top: clamp(0.9rem, 2.2vw, 1.3rem);
  border-top: var(--line-soft);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.footer-record__copy { color: var(--mist); }

.footer-record__icp { color: var(--cyan-dim); }

/* ---------- 12. 响应式 ---------- */
@media (max-width: 1200px) {
  .site-nav__list { gap: 0.8rem; }
  .site-nav__list a { font-size: 0.82rem; letter-spacing: 0.06em; }
}

@media (max-width: 1100px) {
  .footer-plates { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 960px) {
  html { scroll-padding-top: 9rem; }

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

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 180;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin-left: 0;
    max-height: calc(100vh - 9rem);
    padding: 0.5rem max(var(--gutter), calc((100% - var(--maxw)) / 2)) 2.2rem;
    background: rgba(4, 8, 24, 0.99);
    border-top: 1px solid var(--ink-700);
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px);
    transition: opacity 0.22s var(--ease), transform 0.22s var(--ease),
      visibility 0.22s var(--ease);
  }

  .site-nav[data-open] {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-top: var(--line-soft);
  }

  .site-nav__list a {
    display: block;
    padding: 0.85rem 0;
    border-bottom: var(--line-soft);
    font-size: 0.95rem;
    letter-spacing: 0.16em;
  }

  .site-nav__list a::after { display: none; }

  .site-nav__list a[aria-current="page"] {
    padding-left: 0.9rem;
    border-left: 2px solid var(--cyan);
  }

  .site-nav__actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.6rem;
    margin-top: 1.3rem;
    padding: 0 0 0;
    border-left: 0;
  }

  .site-nav__actions .btn {
    width: 100%;
    padding: 0.8rem 1rem;
    font-size: 0.82rem;
  }

  .brand__line { display: none; }

  .grid--4,
  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .grid--12 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  body { font-size: 15.5px; }

  .score-ticker { gap: 0.9rem; }
  .score-ticker__track { gap: 1.2rem; }
  .score-ticker__label { font-size: 0.62rem; letter-spacing: 0.14em; }

  .header-main { padding-block: 0.55rem; }
  .brand__mark { width: 2rem; height: 2rem; }
  .brand__name { font-size: 0.92rem; }

  .league-chip { padding: 0.55rem 0.65rem; font-size: 0.68rem; }

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

  .grid--4,
  .grid--3,
  .grid--2,
  .grid--12 { grid-template-columns: minmax(0, 1fr); }

  .contact-row__key { width: auto; }
}

/* ---------- 13. 动效降级 ---------- */
@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__pulse { opacity: 1; }
}