/* ==========================================================================
   新英体育 · 共享外壳 /assets/site.css
   夜间看台电子感：深绿底、荧光青连接、琥珀提示、奶油纸色归档层
   ========================================================================== */

/* --- 1. 设计令牌 -------------------------------------------------------- */
:root {
  --ink-deep: #0B2A22;
  --ink-abyss: #071C17;
  --neon: #3BE8C4;
  --neon-soft: rgba(59, 232, 196, .14);
  --neon-line: rgba(59, 232, 196, .34);
  --amber: #F2B444;
  --up: #2FBF71;
  --down: #E8467C;
  --paper: #F4EFE3;
  --paper-ink: #241C15;
  --muted: #6E8C85;
  --white: #F7FAF8;
  --rule: rgba(110, 140, 133, .30);
  --rule-soft: rgba(110, 140, 133, .18);
  --shell: 1320px;
  --gutter: clamp(16px, 4.2vw, 44px);
  --step: clamp(30px, 5.4vw, 76px);
  --masthead-h: 138px;
  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui,
    -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-narrow: "Arial Narrow", "Helvetica Neue Condensed", "PingFang SC",
    "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas,
    "Liberation Mono", monospace;
  --ease: cubic-bezier(.22, .68, 0, 1);
}

/* --- 2. 基础重置 -------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  background: var(--ink-abyss);
}

body {
  margin: 0;
  min-height: 100%;
  background: var(--ink-deep);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg, video { display: block; max-width: 100%; height: auto; }
button { font: inherit; color: inherit; background: none; border: 0; }
input, select, textarea { font: inherit; }
table { border-collapse: collapse; }

a {
  color: var(--neon);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
  border-radius: 1px;
}
::selection { background: var(--neon); color: var(--ink-abyss); }

/* --- 3. 排版与正文容器 -------------------------------------------------- */
.site-main {
  position: relative;
  margin-top: calc(var(--masthead-h) * -1);
  padding-top: var(--masthead-h);
}

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.display {
  font-family: var(--font-narrow);
  font-size: clamp(38px, 7.4vw, 96px);
  line-height: .94;
  font-weight: 800;
  letter-spacing: -.02em;
  text-transform: uppercase;
}

.section { padding-block: var(--step); }
.section--abyss { background: var(--ink-abyss); }
.section--paper { background: var(--paper); color: var(--paper-ink); }
.section--paper a { color: #1d5c4b; }
.section--paper a:hover { color: var(--ink-deep); }

.section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: clamp(22px, 3vw, 40px);
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
}
.section--paper .section__head { border-bottom-color: rgba(36, 28, 21, .22); }

.section__title {
  font-family: var(--font-narrow);
  font-size: clamp(26px, 3.6vw, 46px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -.012em;
  text-transform: uppercase;
}

.section__note {
  max-width: 46ch;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}
.section--paper .section__note { color: #6d5f50; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--neon);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: currentColor;
}
.eyebrow--amber { color: var(--amber); }
.section--paper .eyebrow { color: #8a5a12; }

/* --- 4. 网格与面板 ------------------------------------------------------ */
.grid {
  display: grid;
  gap: clamp(20px, 2.6vw, 40px);
}
.grid--12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
.span-3 { grid-column: span 3; }
.span-4 { grid-column: span 4; }
.span-6 { grid-column: span 6; }
.span-9 { grid-column: span 9; }
.span-12 { grid-column: span 12; }

.panel {
  position: relative;
  padding: clamp(20px, 2.4vw, 34px);
  background: rgba(7, 28, 23, .55);
  border: 1px solid var(--rule);
}

.panel--paper {
  background: var(--paper);
  color: var(--paper-ink);
  border: 2px solid var(--paper-ink);
  box-shadow: 7px 7px 0 rgba(7, 28, 23, .55);
}
.panel--paper[data-tag]::after {
  content: attr(data-tag);
  position: absolute;
  top: -12px;
  right: 14px;
  padding: 3px 11px;
  background: var(--amber);
  color: var(--paper-ink);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .18em;
}

/* --- 5. 按钮与标签 ------------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .08em;
  white-space: nowrap;
  cursor: pointer;
  text-decoration: none;
  transition: background-color .2s var(--ease), color .2s var(--ease),
    border-color .2s var(--ease), transform .2s var(--ease);
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--neon { background: var(--neon); border-color: var(--neon); color: var(--ink-abyss); }
.btn--neon:hover { background: #63f0d2; border-color: #63f0d2; color: var(--ink-abyss); }
.btn--quiet { background: transparent; border-color: var(--neon-line); color: var(--neon); }
.btn--quiet:hover { background: var(--neon-soft); color: var(--neon); }
.btn--ghost { background: transparent; border-color: var(--rule); color: var(--white); }
.btn--ghost:hover { border-color: var(--neon); color: var(--neon); }
.btn--paper { background: var(--paper-ink); border-color: var(--paper-ink); color: var(--paper); }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border: 1px solid var(--rule);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}
.tag--neon { border-color: var(--neon-line); background: var(--neon-soft); color: var(--neon); }
.tag--amber { border-color: rgba(242, 180, 68, .45); background: rgba(242, 180, 68, .1); color: var(--amber); }
.tag--up { border-color: rgba(47, 191, 113, .45); color: var(--up); }
.tag--down { border-color: rgba(232, 70, 124, .45); color: var(--down); }

/* --- 6. 数据组件 -------------------------------------------------------- */
.data-table {
  width: 100%;
  font-size: 14px;
}
.data-table caption {
  padding-bottom: 10px;
  text-align: left;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted);
}
.data-table th,
.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--rule);
  text-align: left;
}
.data-table th {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.data-table td { color: var(--white); }
.data-table .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.data-table tbody tr:hover { background: rgba(59, 232, 196, .06); }

.data-table--paper { color: var(--paper-ink); }
.data-table--paper th { color: #7a6a58; border-bottom-color: rgba(36, 28, 21, .22); }
.data-table--paper td { color: var(--paper-ink); border-bottom-color: rgba(36, 28, 21, .14); }
.data-table--paper tbody tr:hover { background: rgba(36, 28, 21, .05); }

.scoreline {
  display: flex;
  align-items: baseline;
  gap: clamp(14px, 2vw, 30px);
}
.scoreline__value {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(46px, 11vw, 96px);
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.02em;
  color: var(--neon);
}
.scoreline__unit {
  font-size: 12px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--muted);
}

/* --- 7. 图片容器（供页面阶段放入占位图） -------------------------------- */
.figure { margin: 0; }
.figure__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--rule);
  background: linear-gradient(150deg, #103a2f 0%, var(--ink-abyss) 62%, var(--ink-deep) 100%);
}
.figure__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(.6) contrast(1.08) brightness(.86);
}
.figure__media--tall { aspect-ratio: 3 / 4; }
.figure__media--wide { aspect-ratio: 21 / 9; }
.figure__media--square { aspect-ratio: 1 / 1; }
.figure__caption {
  margin-top: 10px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--muted);
}
.section--paper .figure__media {
  border: 2px solid var(--paper-ink);
  background: linear-gradient(150deg, #e6dfd0 0%, #f4efe3 100%);
}
.section--paper .figure__caption { color: #6d5f50; }

/* --- 8. 面包屑与显现 ---------------------------------------------------- */
.breadcrumb {
  padding-block: 14px;
  border-bottom: 1px solid var(--rule);
}
.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--muted);
}
.breadcrumb__list li + li::before {
  content: "/";
  margin-right: 10px;
  color: var(--rule);
}
.breadcrumb__list a { color: var(--muted); }
.breadcrumb__list a:hover { color: var(--neon); text-decoration: none; }
.breadcrumb__list [aria-current="page"] { color: var(--white); }

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}
.js [data-reveal].is-inview {
  opacity: 1;
  transform: none;
}

/* --- 9. 头部 ------------------------------------------------------------ */
.masthead {
  position: sticky;
  top: 0;
  z-index: 80;
  background: transparent;
  transition: background-color .3s var(--ease), box-shadow .3s var(--ease);
}
.masthead[data-scrolled] {
  background: var(--ink-deep);
  box-shadow: 0 1px 0 var(--neon-line), 0 16px 40px rgba(7, 28, 23, .68);
}

.skip-link {
  position: absolute;
  top: -80px;
  left: var(--gutter);
  z-index: 140;
  padding: 10px 18px;
  background: var(--neon);
  color: var(--ink-abyss);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .06em;
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; text-decoration: none; }

.masthead__inner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(14px, 2.2vw, 32px);
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(10px, 1.6vw, 18px) var(--gutter);
  transition: padding .3s var(--ease);
}
.masthead[data-scrolled] .masthead__inner { padding-block: 8px; }

.brand-lockup { display: flex; align-items: center; gap: 12px; }
.brand-lockup__link { display: block; line-height: 1.15; }
.brand-lockup__link:hover { text-decoration: none; }
.brand-lockup__mark {
  display: block;
  font-family: var(--font-narrow);
  font-size: clamp(17px, 1.6vw, 21px);
  font-weight: 800;
  letter-spacing: .14em;
  color: var(--white);
  transition: color .2s var(--ease);
}
.brand-lockup__link:hover .brand-lockup__mark { color: var(--neon); }
.brand-lockup__line {
  display: block;
  margin-top: 3px;
  font-size: 10.5px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border: 1px solid var(--rule);
  border-radius: 2px;
  background: rgba(7, 28, 23, .45);
  color: var(--white);
}
.nav-toggle__bars {
  position: relative;
  display: block;
  width: 18px;
  height: 2px;
  background: var(--neon);
  transition: background-color .22s var(--ease);
}
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--neon);
  transition: transform .22s var(--ease), top .22s var(--ease);
}
.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { top: 0; transform: rotate(-45deg); }
.nav-toggle__label {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--muted);
}

.site-nav__list {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: clamp(4px, 1vw, 16px);
}
.site-nav__list a {
  display: block;
  padding: 8px 2px;
  font-size: 13.5px;
  letter-spacing: .1em;
  color: rgba(247, 250, 248, .82);
  border-bottom: 2px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.site-nav__list a:hover {
  color: var(--white);
  border-bottom-color: var(--muted);
  text-decoration: none;
}
.site-nav__list a[aria-current="page"] {
  color: var(--neon);
  border-bottom-color: var(--neon);
}

.masthead__utility {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.4vw, 18px);
}
.utility-link {
  padding-bottom: 2px;
  font-size: 12.5px;
  letter-spacing: .14em;
  color: var(--muted);
  border-bottom: 1px dotted var(--rule);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.utility-link:hover {
  color: var(--white);
  border-bottom-color: var(--neon);
  text-decoration: none;
}

/* 即时比分条 */
.ticker {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 7px var(--gutter);
  background: rgba(7, 28, 23, .72);
  border-top: 1px solid var(--neon-line);
  border-bottom: 1px solid var(--neon-line);
  overflow: hidden;
  transition: background-color .3s var(--ease);
}
.masthead[data-scrolled] .ticker { background: rgba(7, 28, 23, .96); }

.ticker__label {
  flex: 0 0 auto;
  padding: 2px 10px;
  border-radius: 1px;
  background: var(--neon);
  color: var(--ink-abyss);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .2em;
}
.ticker__track {
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
  height: 20px;
  overflow: hidden;
}
.ticker__list {
  display: inline-flex;
  align-items: center;
  gap: 40px;
  height: 20px;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--white);
  animation: ticker-run 48s ease-in-out infinite alternate;
}
.ticker__list li { display: inline-flex; align-items: center; gap: 8px; }
.ticker__score { color: var(--neon); font-weight: 700; }
.ticker__meta { color: var(--muted); font-size: 11.5px; }
.ticker__stamp {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: var(--amber);
}
@keyframes ticker-run {
  from { transform: translateX(0); }
  to { transform: translateX(-46%); }
}

/* 阅读进度条 */
.readout {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: rgba(59, 232, 196, .12);
  pointer-events: none;
}
.readout__bar {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--neon), var(--amber));
  transition: width .1s linear;
}

/* --- 10. 页脚 ----------------------------------------------------------- */
.site-foot {
  background: var(--ink-abyss);
  border-top: 1px solid var(--neon-line);
  color: var(--white);
}
.site-foot__top {
  display: grid;
  grid-template-columns: minmax(220px, 3fr) minmax(0, 9fr);
  gap: clamp(28px, 4vw, 64px);
  max-width: var(--shell);
  margin-inline: auto;
  padding: clamp(38px, 5.4vw, 72px) var(--gutter) clamp(28px, 3.4vw, 48px);
}
.site-foot__brand { max-width: 34ch; }
.site-foot__mark {
  display: block;
  font-family: var(--font-narrow);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .14em;
}
.site-foot__sign {
  display: block;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .14em;
  color: var(--muted);
}
.site-foot__tagline {
  margin-top: 18px;
  padding-left: 14px;
  border-left: 2px solid var(--neon);
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(247, 250, 248, .76);
}
.site-foot__nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 44px);
}
.site-foot__col-title {
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .24em;
  color: var(--amber);
}
.site-foot__list { display: grid; gap: 9px; }
.site-foot__list a {
  display: inline-block;
  font-size: 14px;
  letter-spacing: .04em;
  color: rgba(247, 250, 248, .84);
  transition: color .2s var(--ease), transform .2s var(--ease);
}
.site-foot__list a:hover {
  color: var(--neon);
  transform: translateX(3px);
  text-decoration: none;
}
.site-foot__contact {
  max-width: var(--shell);
  margin-inline: auto;
  padding: 18px var(--gutter);
  border-top: 1px solid var(--rule);
  font-size: 13px;
  line-height: 1.9;
  color: var(--muted);
}
.site-foot__contact strong { color: var(--white); font-weight: 600; }
.site-foot__sep { margin-inline: 6px; color: var(--neon-line); }
.site-foot__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 26px;
  max-width: var(--shell);
  margin-inline: auto;
  padding: 16px var(--gutter) 34px;
  border-top: 1px solid var(--rule-soft);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--muted);
}

/* --- 11. 响应式 --------------------------------------------------------- */
@media (max-width: 1024px) {
  .grid--12 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .span-3 { grid-column: span 3; }
  .span-4 { grid-column: span 6; }
  .span-6 { grid-column: span 6; }
  .span-9 { grid-column: span 6; }
}

@media (max-width: 900px) {
  :root { --masthead-h: 176px; }

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

  .masthead__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-areas:
      "brand toggle"
      "util util";
    row-gap: 8px;
    padding-block: 12px;
  }
  .brand-lockup { grid-area: brand; min-width: 0; }
  .nav-toggle { grid-area: toggle; display: inline-flex; }

  .masthead__utility {
    grid-area: util;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 8px 16px;
    padding-top: 8px;
    border-top: 1px solid var(--rule-soft);
  }
  .utility-link { font-size: 11.5px; }
  .masthead__utility .btn { padding: 7px 13px; font-size: 12.5px; }

  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    padding: 10px var(--gutter) 20px;
    background: var(--ink-abyss);
    border-top: 1px solid var(--neon-line);
    border-bottom: 1px solid var(--neon-line);
  }
  .site-nav[data-open] { display: block; }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 0; }
  .site-nav__list a {
    padding: 13px 2px;
    font-size: 15px;
    border-bottom: 1px solid rgba(110, 140, 133, .22);
    border-left: 0;
  }
  .site-nav__list a[aria-current="page"] {
    padding-left: 12px;
    border-bottom-color: rgba(110, 140, 133, .22);
    box-shadow: inset 3px 0 0 var(--neon);
  }

  .site-foot__top { grid-template-columns: minmax(0, 1fr); }
  .site-foot__brand { max-width: none; }
}

@media (max-width: 720px) {
  .ticker { gap: 10px; }
  .ticker__label { display: none; }
  .ticker__list { gap: 26px; font-size: 11.5px; }
  .ticker__stamp { font-size: 10.5px; }
}

@media (max-width: 640px) {
  :root { --masthead-h: 188px; }

  .grid--12 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .span-3,
  .span-4,
  .span-6,
  .span-9,
  .span-12 { grid-column: span 2; }

  .site-foot__nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .panel--paper { box-shadow: 4px 4px 0 rgba(7, 28, 23, .5); }
}

@media (max-width: 520px) {
  .site-foot__nav { grid-template-columns: minmax(0, 1fr); }
  .site-foot__contact { font-size: 12.5px; }
  .site-foot__sep { display: block; height: 0; margin: 0; overflow: hidden; }
}

/* --- 12. 动效降级 ------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .btn:hover,
  .site-foot__list a:hover { transform: none; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .ticker__list { animation: none; }
}