/* ==========================================================================
   宝威体育官网中文站 · BVTY 共享外壳样式 /assets/site.css
   深夜球场数据台：墨绿底 + 钢线边框 + 荧光强调
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

:root {
  --ink: #07120D;
  --turf: #0C1F17;
  --stand: #141C17;
  --steel: #2B3A31;
  --steel-soft: #18241D;
  --lime: #8CF05A;
  --signal: #FF7A2F;
  --chalk: #F3F0E2;
  --rock: #9FAE9F;
  --moss: #1F4A32;
  --clay: #B4623A;

  --mono: ui-monospace, "JetBrains Mono", "Roboto Mono", Menlo, Consolas, "Courier New", monospace;
  --sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;

  --wrap: 1280px;
  --gutter: 72px;

  --line: 1px solid var(--steel);
  --edge: 2px solid var(--steel);
  --shadow: 6px 6px 0 #030906;
  --shadow-sm: 3px 3px 0 #030906;
  --r: 4px;
  --t-fast: 120ms ease;
}

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

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1100px 520px at 76% -12%, rgba(140, 240, 90, 0.08), transparent 68%),
    radial-gradient(900px 420px at 4% 8%, rgba(255, 122, 47, 0.05), transparent 70%),
    var(--ink);
  color: var(--chalk);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }

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

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

#main-content:focus { outline: none; }

[hidden] { display: none !important; }

h1, h2, h3, h4 {
  margin: 0 0 0.6em;
  color: var(--chalk);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(30px, 4.4vw, 44px); }
h2 { font-size: clamp(24px, 3vw, 34px); }
h3 { font-size: clamp(19px, 2.2vw, 26px); }
h4 { font-size: 17px; letter-spacing: 0; }

p { margin: 0 0 1em; }

.mono {
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0;
}

.label {
  display: inline-block;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--rock);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.note { font-size: 13px; line-height: 1.6; color: var(--rock); }
.lead { font-size: 17px; line-height: 1.8; color: var(--chalk); }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.accent { color: var(--lime); }
.warm { color: var(--signal); }

/* ---------- 布局骨架 ---------- */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.main { display: block; padding-bottom: 24px; }

.section { padding: 56px 0; }
.section--tight { padding: 30px 0; }

.grid { display: grid; gap: 24px; }
.grid--12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }
.grid--gap-lg { gap: 40px; }

.col-2 { grid-column: span 2; }
.col-3 { grid-column: span 3; }
.col-4 { grid-column: span 4; }
.col-5 { grid-column: span 5; }
.col-6 { grid-column: span 6; }
.col-7 { grid-column: span 7; }
.col-8 { grid-column: span 8; }
.col-9 { grid-column: span 9; }
.col-12 { grid-column: span 12; }

.cluster { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.cluster--between { justify-content: space-between; }

.rule { border: 0; border-top: 1px solid var(--steel); margin: 0; }
.divider { height: 1px; border: 0; background: var(--steel); margin: 32px 0; }

.plate {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 20px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--rock);
}
.plate::after { content: ""; flex: 1; height: 1px; background: var(--steel); }

.prose { max-width: 72ch; }
.prose p { margin: 0 0 1.05em; }
.prose h2, .prose h3 { margin-top: 2em; }
.prose ul, .prose ol { padding-left: 1.25em; margin: 0 0 1.1em; }
.prose li { margin-bottom: 0.35em; }
.prose a { border-bottom: 1px solid rgba(140, 240, 90, 0.45); }
.prose a:hover { text-decoration: none; border-bottom-color: var(--lime); }

/* ---------- 页头 ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--ink);
  border-bottom: 1px solid var(--steel);
}

.scroll-progress {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left center;
  z-index: 3;
}

.header-rail {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 9px 0;
  border-bottom: 1px solid var(--steel-soft);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--rock);
}
.header-rail__id { color: var(--lime); white-space: nowrap; }
.header-rail__meta { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.header-rail .status-chip { margin-left: auto; }

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: none;
  padding: 4px 11px;
  border: 1px solid var(--steel);
  border-radius: 999px;
  background: var(--turf);
  font-family: var(--mono);
  font-size: 12px;
  color: var(--rock);
}
.status-chip__dot {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(140, 240, 90, 0.16);
}
.status-chip[data-state="syncing"] .status-chip__dot {
  background: var(--signal);
  box-shadow: 0 0 0 3px rgba(255, 122, 47, 0.18);
  animation: bvty-pulse 1.6s ease-in-out infinite;
}
.status-chip[data-state="syncing"] { color: var(--signal); border-color: var(--signal); }

@keyframes bvty-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.header-main {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: none;
  color: var(--chalk);
  text-decoration: none;
}
.brand:hover { text-decoration: none; }
.brand__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 9px;
  border-radius: var(--r);
  background: var(--lime);
  box-shadow: var(--shadow-sm);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.brand__text { display: flex; flex-direction: column; gap: 1px; }
.brand__name { font-size: 16px; font-weight: 900; line-height: 1.25; letter-spacing: -0.01em; }
.brand__sub {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--rock);
}

.site-nav {
  display: flex;
  justify-content: flex-end;
  flex: 1 1 auto;
  min-width: 0;
}
.site-nav__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-nav__link {
  display: inline-flex;
  align-items: center;
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: var(--r);
  font-size: 14px;
  line-height: 1.2;
  color: var(--rock);
  white-space: nowrap;
  text-decoration: none;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}
.site-nav__link:hover {
  color: var(--chalk);
  background: var(--stand);
  border-color: var(--steel);
  text-decoration: none;
}
.site-nav__link[aria-current="page"] {
  color: var(--lime);
  background: var(--stand);
  border-color: var(--steel);
}
.site-nav__link[aria-current="page"]::before {
  content: "";
  width: 6px;
  height: 6px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--lime);
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 10px 14px;
  border: var(--edge);
  border-radius: var(--r);
  background: var(--stand);
  box-shadow: var(--shadow-sm);
  color: var(--chalk);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.nav-toggle:hover { border-color: var(--lime); color: var(--lime); }
.nav-toggle[aria-expanded="true"] { border-color: var(--lime); color: var(--lime); }
.nav-toggle__bars { display: inline-flex; flex-direction: column; gap: 4px; }
.nav-toggle__bar { display: block; width: 16px; height: 2px; background: var(--lime); }
.nav-toggle__label { font-family: var(--sans); font-weight: 700; letter-spacing: 0.04em; }

/* ---------- 通用按钮 ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border: var(--edge);
  border-radius: var(--r);
  background: var(--stand);
  color: var(--chalk);
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast), transform 80ms ease;
}
.btn:hover { border-color: var(--lime); color: var(--lime); text-decoration: none; }
.btn:active { transform: translate(1px, 1px); }

.btn--lime {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}
.btn--lime:hover { background: #a4ff74; border-color: #a4ff74; color: var(--ink); }

.btn--ghost { background: transparent; color: var(--rock); }
.btn--ghost:hover { background: var(--stand); color: var(--chalk); border-color: var(--steel); }

.btn--sm { padding: 8px 13px; font-size: 13px; }

.btn[data-copied] { border-color: var(--lime); color: var(--lime); }

/* ---------- 框景 / 卡片 / 标记 ---------- */

.frame {
  position: relative;
  padding: 24px;
  border: var(--edge);
  border-radius: var(--r);
  background: var(--turf);
  box-shadow: var(--shadow);
}

.tick { position: relative; }
.tick::before,
.tick::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 2px solid var(--lime);
  pointer-events: none;
}
.tick::before { top: -2px; left: -2px; border-right: 0; border-bottom: 0; }
.tick::after { bottom: -2px; right: -2px; border-left: 0; border-top: 0; }

.card {
  position: relative;
  padding: 18px;
  border: var(--edge);
  border-radius: var(--r);
  background: var(--stand);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.card:hover,
.card:focus-within {
  border-color: var(--lime);
  box-shadow: var(--shadow);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: var(--edge);
}
.section-head__idx {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--lime);
}
.section-head h2 { margin: 0; font-size: clamp(20px, 2.4vw, 26px); }
.section-head__count {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--rock);
}

/* ---------- 标签 / 比分 / 表格 ---------- */

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  border: 1px solid var(--steel);
  border-radius: var(--r);
  background: var(--turf);
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
  color: var(--rock);
  white-space: nowrap;
}
.tag--lime { border-color: var(--lime); color: var(--lime); }
.tag--clay { border-color: var(--clay); color: var(--clay); }
.tag--signal { border-color: var(--signal); color: var(--signal); }

.score { display: flex; align-items: baseline; gap: 12px; font-family: var(--mono); }
.score__value { font-size: 26px; font-weight: 700; letter-spacing: -0.02em; color: var(--chalk); }
.score__value--live { color: var(--signal); }

.stat-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.stat-table caption {
  padding-bottom: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--rock);
  text-align: left;
}
.stat-table th,
.stat-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--steel);
  text-align: left;
  vertical-align: top;
}
.stat-table thead th {
  background: var(--turf);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rock);
}
.stat-table tbody tr:nth-child(even) { background: rgba(31, 74, 50, 0.32); }
.stat-table td.num { font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right; }

/* ---------- 筛选 / 联赛切换条 ---------- */

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border: var(--edge);
  border-radius: var(--r);
  background: var(--turf);
  box-shadow: var(--shadow-sm);
}
.filter-bar__tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-bar__tab {
  padding: 7px 12px;
  border: 1px solid var(--steel);
  border-radius: var(--r);
  background: var(--stand);
  color: var(--rock);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.4;
  cursor: pointer;
  transition: color var(--t-fast), border-color var(--t-fast), background var(--t-fast);
}
.filter-bar__tab:hover { color: var(--chalk); border-color: var(--rock); }
.filter-bar__tab[aria-pressed="true"] {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--ink);
  font-weight: 700;
}
.filter-bar__count { margin-left: auto; font-size: 13px; color: var(--rock); white-space: nowrap; }
.filter-bar__count b { color: var(--lime); font-weight: 700; }

/* ---------- 面包屑 ---------- */

.crumbs { padding: 18px 0 0; font-family: var(--mono); font-size: 12px; color: var(--rock); }
.crumbs ol { display: flex; flex-wrap: wrap; gap: 0; margin: 0; padding: 0; list-style: none; }
.crumbs li { display: inline-flex; align-items: center; }
.crumbs li:not(:last-child)::after { content: "/"; margin: 0 8px; color: var(--steel); }
.crumbs a { color: var(--rock); }
.crumbs a:hover { color: var(--lime); }
.crumbs [aria-current="page"] { color: var(--chalk); }

/* ---------- 图片容器基础规则（页面阶段放图） ---------- */

.media {
  position: relative;
  display: block;
  overflow: hidden;
  border: var(--edge);
  border-radius: var(--r);
  background: var(--turf);
  box-shadow: var(--shadow-sm);
}
.media > img { width: 100%; height: 100%; object-fit: cover; }
.media--wide { aspect-ratio: 16 / 9; }
.media--tall { aspect-ratio: 3 / 4; }
.media--square { aspect-ratio: 1 / 1; }
.media__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 22px 12px 10px;
  background: linear-gradient(180deg, rgba(7, 18, 13, 0), rgba(7, 18, 13, 0.92));
  font-family: var(--mono);
  font-size: 12px;
  color: var(--chalk);
}
.media__stamp {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 3px 8px;
  border-radius: var(--r);
  background: var(--ink);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--rock);
}

/* ---------- 页脚 ---------- */

.site-footer {
  margin-top: 72px;
  border-top: var(--edge);
  background: var(--turf);
}
.footer-inner { padding: 56px 0 28px; }

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) repeat(3, minmax(0, 0.75fr)) minmax(0, 1.35fr);
  gap: 32px;
}

.footer-brand__name {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--chalk);
}
.footer-brand__note {
  max-width: 34ch;
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--rock);
}
.footer-brand__stamp {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--rock);
}
.footer-brand__stamp b { color: var(--lime); font-weight: 700; }

.footer-col__title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lime);
}
.footer-col__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer-col__list a {
  font-size: 14px;
  color: var(--rock);
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.footer-col__list a:hover { color: var(--chalk); border-bottom-color: var(--steel); text-decoration: none; }

.footer-contact__line {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--chalk);
  word-break: break-word;
}
.footer-contact__line--addr { font-family: var(--sans); font-size: 13px; color: var(--rock); }
.footer-contact__note { margin: 0; font-size: 12px; line-height: 1.65; color: var(--rock); }

.footer-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px 24px;
  margin-top: 44px;
  padding-top: 18px;
  border-top: 1px solid var(--steel);
  font-size: 13px;
  color: var(--rock);
}
.footer-bar__icp { font-family: var(--mono); letter-spacing: 0.04em; }
.footer-bar__copy { font-family: var(--mono); font-size: 12px; }

/* ---------- 跳转链接 ---------- */

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: var(--r);
  background: var(--lime);
  color: var(--ink);
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform var(--t-fast);
}
.skip-link:focus { transform: translateY(0); text-decoration: none; }

/* ---------- 响应式 ---------- */

@media (max-width: 1180px) {
  :root { --gutter: 40px; }
  .footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contact { grid-column: 1 / -1; }
}

@media (max-width: 1080px) {
  .col-2, .col-3, .col-4, .col-5, .col-6,
  .col-7, .col-8, .col-9 { grid-column: span 12; }
}

@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; }

  .site-nav {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 80;
    display: block;
    max-height: min(70vh, 460px);
    overflow: auto;
    padding: 10px;
    border: var(--edge);
    border-radius: var(--r);
    background: var(--turf);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
  }
  .site-nav[data-open] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .site-nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
  .site-nav__link {
    justify-content: flex-start;
    padding: 13px 12px;
    border-color: var(--steel-soft);
    font-size: 15px;
    color: var(--chalk);
  }
  .grid--12 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .col-2, .col-3, .col-4 { grid-column: span 6; }
  .grid--gap-lg { gap: 28px; }
}

@media (max-width: 720px) {
  :root { --gutter: 20px; }
  body { font-size: 15.5px; }
  .section { padding: 40px 0; }

  .header-rail { flex-wrap: wrap; gap: 6px 12px; font-size: 11px; letter-spacing: 0.04em; }
  .header-rail .status-chip { margin-left: 0; }
  .header-rail__meta { white-space: normal; overflow: visible; text-overflow: clip; }
  .brand__sub { display: none; }
  .brand__name { font-size: 15px; }

  .frame { padding: 18px; }
  .card { padding: 15px; }
  .section-head { gap: 8px 12px; }
  .section-head__count { margin-left: 0; }

  .footer-inner { padding: 40px 0 24px; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px; }
  .footer-bar { margin-top: 30px; }
}

@media (max-width: 520px) {
  .footer-grid { grid-template-columns: 1fr; }
  .grid--12 { grid-template-columns: 1fr; }
  .col-2, .col-3, .col-4, .col-5, .col-6,
  .col-7, .col-8, .col-9, .col-12 { grid-column: span 1; }
  .btn { padding: 11px 16px; font-size: 14px; }
}

/* ---------- 键盘焦点位移（80ms） ---------- */

.btn:focus-visible,
.card:focus-visible,
.site-nav__link:focus-visible,
.nav-toggle:focus-visible,
.filter-bar__tab:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
  transform: translateY(-1px);
}

/* ---------- 降低动态 ---------- */

@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;
  }
  .status-chip[data-state="syncing"] .status-chip__dot { animation: none; }
  .btn:focus-visible,
  .card:focus-visible,
  .site-nav__link:focus-visible,
  .nav-toggle:focus-visible,
  .filter-bar__tab:focus-visible { transform: none; }
}
