/* =========================================================
   QYG 体育安装 — /assets/site.css
   共享外壳：reset / 变量 / 中文排版 / 头部 / 页脚 / 基础组件
   ========================================================= */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  background-color: #050B16;
}

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

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

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

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

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

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

:focus-visible {
  outline: 2px solid #FF5A1F;
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- 2. 变量 ---------- */
:root {
  /* 深空蓝 */
  --ink-900: #050B16;
  --ink-800: #0A1428;
  --ink-700: #10213D;
  /* 强调与数据色 */
  --orange: #FF5A1F;
  --orange-soft: #FF8A5C;
  --lime: #E8FF3A;
  --grass: #2FBF71;
  /* 文本 */
  --ice: #F2F6FF;
  --mist: #9FB0C8;
  /* 层与线 */
  --glass: rgba(255, 255, 255, 0.06);
  --line: #1E3352;

  /* 字体 */
  --font-display: "Barlow Condensed", "Oswald", "Arial Narrow", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto 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, "Liberation Mono", monospace;

  /* 度量 */
  --wrap: 1240px;
  --gutter: clamp(18px, 4vw, 56px);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* ---------- 3. 基础排版 ---------- */
body {
  position: relative;
  min-height: 100vh;
  background-color: var(--ink-900);
  background-image:
    linear-gradient(to right, rgba(30, 51, 82, 0.34) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 51, 82, 0.34) 1px, transparent 1px);
  background-size: 76px 76px;
  background-attachment: fixed;
  color: var(--ice);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.05;
  letter-spacing: 0.01em;
  color: var(--ice);
}

p { text-wrap: pretty; }

::selection {
  background: var(--orange);
  color: #04070F;
}

/* ---------- 4. 跳过链接 ---------- */
.skip-link {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 300;
  display: inline-block;
  padding: 11px 22px;
  background: var(--orange);
  color: #04070F;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 0 0 3px 3px;
  transition: top 0.16s var(--ease);
}

.skip-link:focus {
  top: 0;
  outline-offset: -3px;
}

/* ---------- 5. 布局工具 ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.page-main {
  display: block;
  position: relative;
  z-index: 1;
}

.section {
  padding-block: clamp(44px, 6vw, 88px);
}

.section--tight {
  padding-block: clamp(26px, 3.6vw, 48px);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px 28px;
  margin-bottom: clamp(20px, 3vw, 36px);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--orange);
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--orange);
  flex: none;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.05;
  letter-spacing: 0.02em;
}

.section-lede {
  max-width: 62ch;
  font-size: clamp(15px, 1.4vw, 17px);
  line-height: 1.8;
  color: var(--mist);
}

.grid-2,
.grid-3,
.grid-4 {
  display: grid;
  gap: clamp(16px, 2.4vw, 30px);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1000px) {
  .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ---------- 6. 按钮 / 标签 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.18s var(--ease), color 0.18s var(--ease),
              border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--orange);
  border-color: var(--orange);
  color: #04070F;
}

.btn--primary:hover {
  background: var(--orange-soft);
  border-color: var(--orange-soft);
}

.btn--ghost {
  border-color: var(--line);
  color: var(--ice);
  background: transparent;
}

.btn--ghost:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.btn--sm {
  padding: 9px 16px;
  font-size: 12px;
  letter-spacing: 0.1em;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  line-height: 1.6;
  color: var(--mist);
  white-space: nowrap;
}

.tag--orange { border-color: rgba(255, 90, 31, 0.55); color: var(--orange); }
.tag--grass { border-color: rgba(47, 191, 113, 0.5); color: var(--grass); }
.tag--lime { border-color: rgba(232, 255, 58, 0.45); color: var(--lime); }

/* ---------- 7. 头部 ---------- */
.site-header {
  position: relative;
  z-index: 90;
  background: rgba(6, 13, 26, 0.94);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  backdrop-filter: blur(20px) saturate(140%);
  border-bottom: 1px solid var(--line);
}

/* 刊头 */
.masthead__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: clamp(10px, 2vw, 32px);
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding: 14px var(--gutter) 12px;
  min-height: 78px;
}

.masthead__meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  justify-self: start;
  margin: 0;
}

.status-dot {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: var(--grass);
  box-shadow: 0 0 0 3px rgba(47, 191, 113, 0.16);
}

.masthead__edition {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(159, 176, 200, 0.82);
  white-space: nowrap;
}

.masthead__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  text-align: center;
  justify-self: center;
}

.brand__link {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
}

.brand__mark {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--ice);
  transition: color 0.18s var(--ease);
}

.brand__name {
  font-family: var(--font-body);
  font-size: clamp(13px, 1.4vw, 16px);
  font-weight: 500;
  letter-spacing: 0.22em;
  line-height: 1;
  color: var(--ice);
}

.brand__link:hover .brand__mark { color: var(--orange); }

.brand__tagline {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.42em;
  text-indent: 0.42em;
  line-height: 1.4;
  color: var(--orange);
}

.masthead__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  justify-self: end;
}

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

.utility__link {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 2px;
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.4;
  white-space: nowrap;
  color: rgba(159, 176, 200, 0.85);
  transition: color 0.16s var(--ease), background 0.16s var(--ease);
}

.utility__link:hover {
  color: var(--ice);
  background: rgba(255, 255, 255, 0.05);
}

.utility__link--cta {
  color: var(--orange);
  font-weight: 700;
}

.utility__link--cta:hover {
  color: #04070F;
  background: var(--orange);
}

/* 折叠按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  line-height: 1.2;
  color: var(--ice);
  transition: border-color 0.18s var(--ease), color 0.18s var(--ease);
}

.nav-toggle:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.nav-toggle__lines {
  display: block;
  position: relative;
  width: 16px;
  height: 12px;
}

.nav-toggle__lines span {
  position: absolute;
  left: 0;
  right: 0;
  height: 1.5px;
  background: currentColor;
  transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
}

.nav-toggle__lines span:nth-child(1) { top: 0; }
.nav-toggle__lines span:nth-child(2) { top: 5px; }
.nav-toggle__lines span:nth-child(3) { top: 10px; }

.nav-toggle[aria-expanded="true"] .nav-toggle__lines span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__lines span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__lines span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.nav-toggle__text { line-height: 1; }

/* 主导航 */
.site-nav {
  display: block;
  border-top: 1px solid var(--line);
}

.site-nav__list {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  justify-content: center;
  justify-content: safe center;
  gap: clamp(2px, 2vw, 30px);
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.site-nav__list::-webkit-scrollbar { display: none; }

.site-nav__list > li { flex: 0 0 auto; }

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 50px;
  padding: 0 6px;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.1em;
  line-height: 1.2;
  white-space: nowrap;
  color: var(--mist);
  transition: color 0.18s var(--ease);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  bottom: 0;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.2s var(--ease);
}

.nav-link:hover { color: var(--ice); }
.nav-link:hover::after { transform: scaleX(1); }

.nav-link[aria-current="page"] { color: var(--ice); }
.nav-link[aria-current="page"]::after { transform: scaleX(1); }

/* 比分条带 */
.score-strip {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--line);
  background: rgba(255, 90, 31, 0.05);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent);
}

.score-strip__track {
  display: flex;
  width: max-content;
  animation: score-marquee 52s linear infinite;
  will-change: transform;
}

.score-strip__group {
  display: flex;
  flex: none;
  align-items: stretch;
}

.score-strip:hover .score-strip__track,
.score-strip:focus-within .score-strip__track {
  animation-play-state: paused;
}

@keyframes score-marquee {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

.score-item {
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 12px;
  padding: 9px 20px;
  border-right: 1px solid var(--line);
  font-size: 12px;
  color: var(--mist);
  white-space: nowrap;
}

.score-item__league {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(159, 176, 200, 0.75);
}

.score-item__score {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: var(--lime);
}

.score-num { font-weight: 700; }

.score-colon { color: rgba(232, 255, 58, 0.45); }

.score-item__teams {
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.score-item__state {
  padding: 1px 6px;
  border: 1px solid currentColor;
  border-radius: 1px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  line-height: 1.6;
}

.score-item__state--final { color: rgba(159, 176, 200, 0.85); }
.score-item__state--live { color: var(--orange); }

.score-item--status { gap: 8px; }

/* ---------- 8. 页脚 ---------- */
.site-footer {
  position: relative;
  z-index: 1;
  margin-top: clamp(60px, 8vw, 110px);
  padding-top: clamp(38px, 5vw, 66px);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--ink-900), #02060D);
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: min(340px, 55%);
  height: 2px;
  background: linear-gradient(90deg, var(--orange), transparent);
}

.footer__top {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(0, 2fr);
  gap: clamp(28px, 5vw, 72px);
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.footer__wordmark {
  font-family: var(--font-display);
  font-size: clamp(24px, 2.8vw, 34px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.05;
  color: var(--ice);
}

.footer__tagline {
  margin-top: 10px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.34em;
  color: var(--orange);
}

.footer__blurb {
  margin-top: 14px;
  max-width: 30ch;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.footer__columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 40px);
}

.footer__title {
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2em;
  line-height: 1.4;
  color: rgba(159, 176, 200, 0.7);
}

.footer__links { display: flex; flex-direction: column; }

.footer__link {
  position: relative;
  display: inline-block;
  padding: 6px 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--mist);
  transition: color 0.16s var(--ease), padding-left 0.16s var(--ease);
}

.footer__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 1px;
  background: var(--orange);
  transform: translateY(-50%);
  transition: width 0.16s var(--ease);
}

.footer__link:hover {
  color: var(--ice);
  padding-left: 14px;
}

.footer__link:hover::before { width: 10px; }

.footer__contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 34px;
  width: 100%;
  max-width: var(--wrap);
  margin: clamp(30px, 4vw, 48px) auto 0;
  padding: clamp(18px, 2.6vw, 26px) var(--gutter) 0;
  border-top: 1px solid var(--line);
}

.contact__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.contact__key {
  font-size: 11px;
  letter-spacing: 0.18em;
  color: rgba(159, 176, 200, 0.55);
}

.contact__value {
  color: var(--ice);
  font-variant-numeric: tabular-nums;
}

.copy-btn {
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  line-height: 1.6;
  color: var(--mist);
  transition: border-color 0.16s var(--ease), color 0.16s var(--ease);
}

.copy-btn:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.copy-btn[data-copied="true"] {
  border-color: var(--grass);
  color: var(--grass);
}

.footer__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 28px;
  width: 100%;
  max-width: var(--wrap);
  margin: clamp(22px, 3vw, 34px) auto 0;
  padding: 16px var(--gutter) clamp(22px, 3vw, 32px);
  border-top: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.75;
  color: rgba(159, 176, 200, 0.65);
}

.footer__note { max-width: 66ch; }

.footer__copy {
  font-variant-numeric: tabular-nums;
  color: rgba(159, 176, 200, 0.8);
}

/* ---------- 9. 通用组件 ---------- */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(18px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(159, 176, 200, 0.7);
}

.crumbs a { transition: color 0.16s var(--ease); }
.crumbs a:hover { color: var(--orange); }

.crumbs__sep {
  color: rgba(159, 176, 200, 0.32);
  font-size: 10px;
}

.card {
  position: relative;
  padding: clamp(18px, 2.4vw, 28px);
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--ink-800);
}

.card--glass {
  background: var(--glass);
  border-color: rgba(255, 255, 255, 0.1);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.card__label {
  display: inline-block;
  margin-bottom: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--orange);
}

.media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--ink-700);
}

.media img,
.media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}

.media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(160deg, rgba(5, 11, 22, 0) 40%, rgba(5, 11, 22, 0.55) 100%);
}

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

.media__caption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  z-index: 1;
  padding: 3px 9px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 2px;
  background: rgba(5, 11, 22, 0.6);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ice);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 3.4vw, 44px);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--lime);
}

.stat__label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

/* 主题筛选 */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.filter-btn {
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-size: 13px;
  letter-spacing: 0.06em;
  line-height: 1.4;
  color: var(--mist);
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease),
              background 0.16s var(--ease);
}

.filter-btn:hover {
  border-color: var(--orange);
  color: var(--ice);
}

.filter-btn[aria-pressed="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: #04070F;
  font-weight: 700;
}

.filter-count {
  margin-left: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--mist);
}

[data-filter-item] { animation: filter-in 0.12s ease both; }
[data-filter-item][hidden] { display: none !important; }

@keyframes filter-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* 滚动进度条（由 JS 注入） */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 120;
  width: 100%;
  height: 2px;
  pointer-events: none;
  background: linear-gradient(90deg, var(--orange), var(--lime));
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 0.1s linear;
}

/* ---------- 10. 响应式 ---------- */

/* 平板：页脚收为单列 */
@media (max-width: 1000px) {
  .footer__top {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }
}

/* 移动端头部 */
@media (max-width: 900px) {
  .masthead__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    min-height: 0;
    padding-block: 12px;
  }

  .masthead__meta { display: none; }

  .masthead__brand {
    align-items: flex-start;
    justify-self: start;
    text-align: left;
    gap: 3px;
  }

  .brand__tagline { letter-spacing: 0.3em; text-indent: 0.3em; }

  .utility__list { display: none; }

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

  .site-nav {
    display: block;
    border-top: 1px solid var(--line);
    background: rgba(5, 11, 22, 0.98);
  }

  html.js-nav .site-nav { display: none; }
  html.js-nav .site-nav[data-open="true"] { display: block; }

  .site-nav__list {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 4px var(--gutter) 14px;
    overflow: visible;
  }

  .site-nav__list > li { flex: 1 1 auto; }

  .nav-link {
    width: 100%;
    height: auto;
    padding: 14px 2px;
    border-bottom: 1px solid var(--line);
    font-size: 15px;
  }

  .nav-link::after { display: none; }

  .nav-link[aria-current="page"] { color: var(--orange); }

  .score-item { padding: 8px 14px; gap: 9px; }
  .score-item__teams { font-size: 11px; }
}

/* 窄屏页脚 */
@media (max-width: 560px) {
  .footer__columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 18px;
  }

  .footer__blurb { max-width: 36ch; }

  .footer__contact { gap: 12px 20px; }

  .footer__legal {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 380px) {
  .footer__columns { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- 11. 减少动态效果 ---------- */
@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;
  }

  .score-strip__track {
    animation: none;
    transform: none;
  }

  .score-strip {
    overflow-x: auto;
    -webkit-mask-image: none;
    mask-image: none;
  }

  .btn:hover { transform: none; }

  .scroll-progress { transition: none; }
}