/* ==========================================================================
   龙珠体育 · 共享样式表  /assets/site.css
   1 重置  2 令牌  3 排版  4 布局  5 按钮  6 头部  7 页脚  8 组件  9 响应式
   ========================================================================== */

/* 1 — 重置 ---------------------------------------------------------------- */
*,
*::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, blockquote, dl, dd, hr {
  margin: 0;
}

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

img, svg, video { 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 — 设计令牌 ------------------------------------------------------------ */
:root {
  --ink: #0A0A0A;
  --ink-2: #141414;
  --graphite: #1F1F22;
  --orange: #FF6B00;
  --orange-dim: #B34A00;
  --jade: #00C853;
  --cinnabar: #D50000;
  --paper: #F5EFE4;
  --paper-edge: #CBBFA8;
  --mist: #EDEDED;
  --note: #9A9EA6;

  --line: rgba(237, 237, 237, .12);
  --line-soft: rgba(237, 237, 237, .07);
  --line-orange: rgba(255, 107, 0, .42);

  --font-display: "Arial Narrow", "Helvetica Neue", "Roboto Condensed", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-data: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, "Courier New", monospace;

  --max-w: 1360px;
  --rail-w: 240px;
  --aside-w: 320px;
  --gap: 24px;
  --pad: 24px;
  --radius: 14px;
  --radius-sm: 9px;
  --header-h: 92px;

  --glow-orange: 0 0 0 1px rgba(255, 107, 0, .38), 0 18px 46px -26px rgba(255, 107, 0, .85);
  --shadow-card: 0 22px 48px -34px rgba(0, 0, 0, .95);
}

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

/* 3 — 排版 ---------------------------------------------------------------- */
body {
  background-color: var(--ink);
  color: var(--mist);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: .012em;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.004em;
  color: var(--mist);
}

.display-xl {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 56px);
  line-height: .98;
  letter-spacing: -.012em;
  color: var(--mist);
}

.display-l {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 40px);
  line-height: 1.04;
  color: var(--mist);
}

.display-m {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.12;
  color: var(--mist);
}

.display-s {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--mist);
}

.num {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
}

.eyebrow {
  font-family: var(--font-data);
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--orange);
}

.annotation {
  font-size: 12px;
  line-height: 1.65;
  letter-spacing: .06em;
  color: var(--note);
}

.annotation--vertical {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 11px;
  line-height: 1.4;
  letter-spacing: .34em;
  color: var(--note);
}

.lead {
  font-size: 17px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 38em;
}

.muted { color: var(--note); }
.c-orange { color: var(--orange); }
.c-jade { color: var(--jade); }
.c-red { color: #FF5252; }

.prose {
  max-width: 64ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--mist);
}

.prose > * + * { margin-top: 1.15em; }

.prose h2 {
  font-family: var(--font-display);
  font-size: 28px;
  line-height: 1.22;
  margin-top: 2em;
  color: var(--mist);
}

.prose h3 {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.3;
  margin-top: 1.6em;
  color: var(--mist);
}

.prose a {
  color: var(--orange);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.prose strong { color: #FFFFFF; }

.prose ul,
.prose ol {
  padding-left: 1.25em;
  list-style: revert;
}

.prose li + li { margin-top: .5em; }

.prose blockquote {
  padding-left: 16px;
  border-left: 3px solid var(--orange);
  color: var(--note);
}

/* 4 — 布局 ---------------------------------------------------------------- */
.shell {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.page {
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 40px var(--pad) 0;
}

.page-body {
  display: grid;
  grid-template-columns: var(--rail-w) minmax(0, 1fr);
  gap: var(--gap);
  align-items: start;
}

.page-body--triple {
  grid-template-columns: var(--rail-w) minmax(0, 1fr) var(--aside-w);
}

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

.stack > * + * { margin-top: 16px; }
.stack-lg > * + * { margin-top: 32px; }
.stack-xl > * + * { margin-top: 56px; }

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

.scale-texture::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .5;
  background-image: radial-gradient(circle at 50% 0, rgba(255, 107, 0, .09) 0 5px, transparent 6px);
  background-size: 30px 30px;
}

/* 左轨：联赛目录 */
.league-rail {
  position: sticky;
  top: calc(var(--header-h) + 20px);
  align-self: start;
  max-height: calc(100vh - var(--header-h) - 40px);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 4px;
}

.league-rail__title {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .28em;
  color: var(--note);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
}

.league-rail__group { margin-bottom: 18px; }

.league-rail__group-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 6px;
  font-size: 13px;
  color: var(--mist);
}

.league-rail__count {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--orange);
}

.league-rail__list li + li { margin-top: 2px; }

.league-rail__list a {
  display: block;
  padding: 6px 10px;
  border-left: 2px solid transparent;
  border-radius: 0 6px 6px 0;
  font-size: 14px;
  color: var(--note);
  transition: color .18s ease, background-color .18s ease, border-color .18s ease;
}

.league-rail__list a:hover,
.league-rail__list a[aria-current="page"] {
  color: var(--mist);
  background: rgba(255, 107, 0, .1);
  border-left-color: var(--orange);
}

/* 右轨：数据浮层 */
.data-aside {
  position: sticky;
  top: calc(var(--header-h) + 20px);
  align-self: start;
}

.data-aside__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 10px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .24em;
  color: var(--note);
}

/* 5 — 按钮与跳过链接 ------------------------------------------------------ */
.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  background: var(--orange);
  color: #180A00;
  font-size: 14px;
  font-weight: 600;
  transition: top .18s ease;
}

.skip-link:focus { top: 12px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: .02em;
  white-space: nowrap;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease, transform .18s ease;
}

.btn--primary {
  background: var(--orange);
  color: #180A00;
  box-shadow: var(--glow-orange);
}

.btn--primary:hover {
  background: #FF8233;
  transform: translateY(-1px);
}

.btn--primary:active { transform: translateY(0); }

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

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

.btn--sm { padding: 8px 14px; font-size: 13px; }
.btn--block { width: 100%; }

/* 6 — 头部命令栏 ---------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(10, 10, 10, .975);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 12px var(--pad);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  border-radius: 11px;
  background: linear-gradient(148deg, #FF8A2B 0%, var(--orange) 46%, #C94E00 100%);
  color: #170900;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  box-shadow: 0 0 0 1px rgba(255, 107, 0, .45), 0 14px 30px -18px rgba(255, 107, 0, .95);
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.05;
  letter-spacing: .08em;
  color: var(--mist);
}

.brand-line {
  font-size: 11px;
  line-height: 1.3;
  letter-spacing: .18em;
  color: var(--note);
}

.primary-nav {
  display: flex;
  justify-content: center;
  flex: 1 1 auto;
  min-width: 0;
}

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

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--note);
  white-space: nowrap;
  transition: color .18s ease, background-color .18s ease;
}

.nav-link:hover {
  color: var(--mist);
  background: rgba(237, 237, 237, .06);
}

.nav-index {
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: .04em;
  color: rgba(154, 158, 166, .55);
  transition: color .18s ease;
}

.nav-link:hover .nav-index { color: var(--orange); }

.nav-link[aria-current="page"] {
  color: var(--mist);
  background: rgba(255, 107, 0, .12);
}

.nav-link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 3px;
  height: 2px;
  border-radius: 2px;
  background: var(--orange);
}

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

.header-tools {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  flex: 0 0 auto;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--ink-2);
  color: var(--note);
  font-size: 12px;
  line-height: 1;
  white-space: nowrap;
}

.status-dot {
  width: 7px;
  height: 7px;
  flex: 0 0 7px;
  border-radius: 50%;
  background: var(--jade);
  animation: status-pulse 2.6s ease-out infinite;
}

@keyframes status-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(0, 200, 83, .55), 0 0 10px rgba(0, 200, 83, .8); }
  70%  { box-shadow: 0 0 0 8px rgba(0, 200, 83, 0), 0 0 10px rgba(0, 200, 83, .8); }
  100% { box-shadow: 0 0 0 0 rgba(0, 200, 83, 0), 0 0 10px rgba(0, 200, 83, .8); }
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--ink-2);
  color: var(--mist);
  font-size: 13px;
  line-height: 1;
}

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

.nav-toggle-bars {
  position: relative;
  width: 15px;
  height: 11px;
  flex: 0 0 15px;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 15px;
  height: 1.6px;
  background: currentColor;
  transition: transform .2s ease, top .2s ease, bottom .2s ease;
}

.nav-toggle-bars::before { top: 1px; }
.nav-toggle-bars::after { bottom: 1px; }

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before {
  top: 4.7px;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after {
  bottom: 4.7px;
  transform: rotate(-45deg);
}

.header-band {
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  height: 33px;
  border-top: 1px solid var(--line-soft);
  background: linear-gradient(90deg, rgba(255, 107, 0, .09) 0%, rgba(255, 107, 0, 0) 38%, rgba(0, 200, 83, .05) 100%);
}

.band-track {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  animation: band-shift 52s linear infinite;
}

.header-band:hover .band-track { animation-play-state: paused; }

.band-item {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding-inline: 17px;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--note);
  white-space: nowrap;
  transition: color .18s ease, transform .18s ease;
}

.band-item::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--orange);
  opacity: .7;
}

.band-item:hover {
  color: var(--orange);
  transform: scale(1.06);
}

@keyframes band-shift {
  from { transform: translateX(0); }
  to   { transform: translateX(-100%); }
}

.header-progress {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: var(--progress, 0%);
  background: linear-gradient(90deg, var(--orange), var(--jade));
  box-shadow: 0 0 12px rgba(255, 107, 0, .55);
  transition: width .12s linear;
  pointer-events: none;
}

/* 7 — 页脚 ---------------------------------------------------------------- */
.site-footer {
  position: relative;
  margin-top: 96px;
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  color: var(--note);
  font-size: 14px;
  line-height: 1.7;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--orange) 22%, var(--jade) 64%, transparent 100%);
  opacity: .55;
}

.site-footer::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 240px;
  pointer-events: none;
  background:
    radial-gradient(120% 100% at 10% 0%, rgba(255, 107, 0, .1), transparent 62%),
    radial-gradient(circle at 50% 0, rgba(255, 107, 0, .06) 0 5px, transparent 6px);
  background-size: 100% 100%, 30px 30px;
}

.footer-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin-inline: auto;
  padding: 56px var(--pad) 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.5fr 1.3fr;
  gap: 44px 32px;
}

.footer-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .22em;
  color: var(--mist);
}

.footer-title::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--line);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 14px;
}

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

.footer-list a {
  color: var(--note);
  transition: color .18s ease;
}

.footer-list a:hover { color: var(--orange); }

.footer-list--dot li {
  position: relative;
  padding-left: 15px;
}

.footer-list--dot li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--orange-dim);
}

.footer-list--contact a { text-decoration: underline; text-underline-offset: 3px; }

.footer-col--feedback {
  padding-left: 20px;
  border-left: 2px solid rgba(255, 107, 0, .35);
}

.footer-col--feedback .btn { margin-top: 16px; }

.footer-note {
  max-width: 30em;
  font-size: 13px;
  line-height: 1.7;
  color: var(--note);
}

.footer-note + .footer-note { margin-top: 10px; }

.footer-note--dim {
  font-size: 12px;
  color: rgba(154, 158, 166, .72);
}

.footer-note--jade {
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--jade);
}

.footer-base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 24px;
  margin-top: 46px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: rgba(154, 158, 166, .8);
}

.footer-legal { letter-spacing: .04em; }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.footer-links a {
  color: var(--note);
  transition: color .18s ease;
}

.footer-links a:hover { color: var(--orange); }

/* 8 — 通用组件 ------------------------------------------------------------ */
.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 8px 20px;
  margin-bottom: 26px;
}

.section-head__index {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--orange);
  padding-bottom: 6px;
}

.section-head__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1.04;
  letter-spacing: -.005em;
  color: var(--mist);
}

.section-head__note {
  flex: 1 1 220px;
  max-width: 32ch;
  padding-left: 14px;
  border-left: 1px solid var(--line);
  font-size: 12px;
  line-height: 1.65;
  color: var(--note);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--note);
}

.breadcrumb a { color: var(--note); transition: color .18s ease; }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb__sep { color: rgba(154, 158, 166, .5); }
.breadcrumb [aria-current="page"] { color: var(--mist); }

.card {
  position: relative;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-2);
  box-shadow: var(--shadow-card);
  transition: border-color .2s ease, transform .2s ease;
}

.card:hover {
  border-color: var(--line-orange);
  transform: translateY(-2px);
}

.card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.card__title {
  font-family: var(--font-display);
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: .01em;
  color: var(--mist);
}

.card__meta {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--note);
}

.card__body {
  font-size: 15px;
  line-height: 1.7;
  color: var(--note);
}

.card--paper {
  background: var(--paper);
  border-color: var(--paper-edge);
  color: #1B1B1B;
}

.card--paper .card__title { color: #121212; }
.card--paper .card__body { color: #3B3730; }
.card--paper .card__meta { color: #57534B; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--graphite);
  color: var(--note);
  font-size: 12px;
  line-height: 1.2;
  white-space: nowrap;
}

.tag--orange {
  color: var(--orange);
  border-color: rgba(255, 107, 0, .42);
  background: rgba(255, 107, 0, .1);
}

.tag--jade {
  color: var(--jade);
  border-color: rgba(0, 200, 83, .42);
  background: rgba(0, 200, 83, .09);
}

.tag--red {
  color: #FF5252;
  border-color: rgba(213, 0, 0, .5);
  background: rgba(213, 0, 0, .14);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat__value {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  font-size: 32px;
  line-height: 1;
  letter-spacing: -.03em;
  color: var(--orange);
}

.stat__value--jade { color: var(--jade); }
.stat__value--red { color: #FF4D4D; }

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

.disclosure { border-top: 1px solid var(--line); }

.disclosure summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  color: var(--mist);
}

.disclosure summary::-webkit-details-marker { display: none; }

.disclosure summary::after {
  content: "+";
  font-family: var(--font-data);
  font-size: 16px;
  line-height: 1;
  color: var(--orange);
}

.disclosure[open] summary::after { content: "–"; }

.disclosure__body {
  padding-bottom: 18px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--note);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.filter-bar__label {
  margin-right: 4px;
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--note);
}

.filter-btn {
  padding: 7px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--note);
  font-size: 13px;
  line-height: 1.3;
  transition: color .16s ease, border-color .16s ease, background-color .16s ease;
}

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

.filter-btn.is-active {
  background: var(--orange);
  border-color: var(--orange);
  color: #180A00;
  font-weight: 600;
}

.filter-live {
  margin-left: auto;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--jade);
}

[hidden] { display: none !important; }

.paper-band {
  padding: 32px var(--pad);
  border: 1px solid var(--paper-edge);
  border-radius: var(--radius);
  background-color: var(--paper);
  background-image: radial-gradient(circle at 1px 1px, rgba(0, 0, 0, .07) 1px, transparent 0);
  background-size: 14px 14px;
  color: #1B1B1B;
}

.paper-band .eyebrow { color: #8A5A00; }
.paper-band .annotation { color: #57534B; }
.paper-band .display-xl,
.paper-band .display-l,
.paper-band .display-m,
.paper-band .display-s,
.paper-band h2,
.paper-band h3 { color: #121212; }
.paper-band .lead,
.paper-band .prose { color: #26231E; }

.media-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(140deg, #1A1A1C 0%, #0D0D0E 100%);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

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

.media-frame--skeleton {
  background-image: linear-gradient(100deg, #161618 0%, #232327 48%, #161618 100%);
  background-size: 220% 100%;
  animation: skeleton-sheen 2.6s ease-in-out infinite;
}

@keyframes skeleton-sheen {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}

.media-frame__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--mist);
  background: linear-gradient(to top, rgba(10, 10, 10, .94), rgba(10, 10, 10, 0));
}

.media-frame__badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .55s ease, transform .55s ease;
}

.js [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* 9 — 响应式 -------------------------------------------------------------- */
@media (max-width: 1439px) {
  .page-body--triple {
    grid-template-columns: var(--rail-w) minmax(0, 1fr);
  }

  .page-body--triple > .data-aside {
    grid-column: 1 / -1;
    position: static;
    max-height: none;
  }
}

@media (max-width: 1180px) {
  .nav-toggle { display: inline-flex; }

  .primary-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    z-index: 79;
    display: block;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 14px var(--pad) 26px;
    background: rgba(10, 10, 10, .99);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .95);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity .2s ease, transform .2s ease, visibility .2s linear;
  }

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

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

  .nav-link {
    justify-content: flex-start;
    padding: 13px 14px;
    border-left: 2px solid transparent;
    font-size: 17px;
  }

  .nav-link[aria-current="page"] { border-left-color: var(--orange); }
  .nav-link[aria-current="page"]::after { display: none; }
}

@media (max-width: 1024px) {
  .page-body { grid-template-columns: minmax(0, 1fr); }

  .league-rail {
    position: static;
    max-height: none;
    overflow: visible;
    padding-bottom: 18px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--line);
  }

  .data-aside { position: static; }

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px 28px;
  }
}

@media (max-width: 768px) {
  :root {
    --pad: 16px;
    --gap: 18px;
  }

  .page { padding-top: 24px; }

  .header-inner { padding: 11px var(--pad); gap: 12px; }

  .brand-line { display: none; }

  .nav-toggle-label { display: none; }

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

  .section-head__note {
    flex: 1 1 100%;
    padding-left: 0;
    border-left: 0;
  }

  .site-footer { margin-top: 64px; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-col--feedback {
    padding-left: 0;
    padding-top: 22px;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

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

  .footer-inner { padding-top: 40px; }
}

@media (max-width: 720px) {
  .header-cta { display: none; }
}

@media (max-width: 480px) {
  .status-chip { display: none; }
  .filter-live { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }

  .band-track { animation: none !important; }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
