/* =========================================================
   BET体育 · 出场时间存档
   共享样式表 /assets/site.css
   重置 / 变量 / 中文排版 / 双层头部 / 四栏页脚 / 通用组件
   ========================================================= */

/* ---------- 01 重置 ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

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

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

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

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

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

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

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

/* ---------- 02 设计令牌 ---------- */
:root {
  --c-ink: #0A0E0C;
  --c-ink-deep: #060908;
  --c-panel: #11201A;
  --c-zone-deep: #0E2A2B;
  --c-zone-indigo: #1E1836;
  --c-zone-wine: #33161E;
  --c-lime: #C9F24D;
  --c-lime-soft: #DCFF6B;
  --c-orange: #FF8B3D;
  --c-text: #E8F0EA;
  --c-muted: #93A79B;
  --c-rule: #26342D;

  --font-display: "Helvetica Neue", "Arial Narrow", Arial, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --font-body: "PingFang SC", "Source Han Sans SC", "Noto Sans SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", "Roboto Mono", Consolas, "Courier New", monospace;

  --shell: 1240px;
  --gutter: 1.25rem;
  --radius-panel: 20px;
  --radius-soft: 10px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- 03 基础排版 ---------- */
body {
  background-color: var(--c-ink);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  letter-spacing: 0.012em;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: 0.04em;
  color: var(--c-text);
}

h1 { font-size: clamp(2rem, 6vw, 3.6rem); letter-spacing: 0.02em; }
h2 { font-size: clamp(1.5rem, 4vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 2.6vw, 1.5rem); }

p { line-height: 1.75; }

strong { color: var(--c-text); font-weight: 700; }

::selection { background: var(--c-lime); color: #0A0E0C; }

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

/* ---------- 04 骨架工具 ---------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: 0;
  z-index: 200;
  transform: translateY(-160%);
  background: var(--c-lime);
  color: #0A0E0C;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 0.7rem 1.15rem;
  border-radius: 0 0 10px 10px;
  transition: transform 0.18s var(--ease);
}

.skip-link:focus { transform: translateY(0); }

.stack { display: flex; flex-direction: column; gap: 1.25rem; }
.stack--loose { gap: 2.5rem; }

.ticks {
  height: 14px;
  background-image: repeating-linear-gradient(to right, var(--c-rule) 0, var(--c-rule) 1px, transparent 1px, transparent 22px);
  background-size: 22px 7px;
  background-repeat: repeat-x;
  background-position: left bottom;
  border-bottom: 1px solid var(--c-rule);
}

/* ---------- 05 双层头部 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: var(--c-ink);
  border-bottom: 1px solid var(--c-rule);
  transition: background-color 0.25s linear;
}

.site-header.is-scrolled { background: rgba(10, 14, 12, 0.96); }

/* 上层：品牌说明条 */
.header-meta {
  background: var(--c-ink-deep);
  border-bottom: 1px solid var(--c-rule);
}

.header-meta__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem 1.5rem;
  min-height: 40px;
  padding-block: 0.35rem;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-muted);
}

.header-meta__brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.header-meta__mark {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-lime);
}

.header-meta__tag { color: var(--c-muted); }

.header-meta__links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-meta__icp { color: rgba(147, 167, 155, 0.78); }

.header-meta__link {
  color: var(--c-muted);
  border-bottom: 1px solid var(--c-rule);
  padding-bottom: 1px;
  transition: color 0.2s linear, border-color 0.2s linear;
}

.header-meta__link:hover,
.header-meta__link:focus-visible { color: var(--c-lime); border-color: var(--c-lime); }

/* 下层：栏目条 */
.nav-bar {
  position: relative;
  background: inherit;
}

.nav-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 66px;
  padding-block: 0.5rem;
}

.primary-nav { flex: 1 1 auto; }

.primary-nav__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem 1.9rem;
}

.primary-nav__link {
  position: relative;
  display: inline-block;
  padding: 0.35rem 0;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--c-muted);
  transition: color 0.2s linear;
}

.primary-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--c-lime);
  transition: width 0.22s linear;
}

.primary-nav__link:hover { color: var(--c-text); }
.primary-nav__link:hover::after { width: 100%; }

.primary-nav__link[aria-current="page"] { color: var(--c-lime); }
.primary-nav__link[aria-current="page"]::after { width: 100%; }

/* 移动导航按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.95rem;
  border: 1px solid var(--c-rule);
  border-radius: 999px;
  color: var(--c-text);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  transition: color 0.2s linear, border-color 0.2s linear;
}

.nav-toggle:hover,
.nav-toggle:focus-visible { color: var(--c-lime); border-color: var(--c-lime); }

.nav-toggle[aria-expanded="true"] { color: var(--c-lime); border-color: var(--c-lime); }

.nav-toggle__bars {
  display: inline-flex;
  flex-direction: column;
  gap: 4px;
  width: 16px;
}

.nav-toggle__bars span {
  display: block;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s linear, opacity 0.2s linear;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* 滚动进度刻度 */
.scroll-progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--c-lime), var(--c-orange));
  z-index: 3;
}

/* 返回顶部 */
.to-top {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 80;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--c-rule);
  border-radius: 50%;
  background: rgba(17, 32, 26, 0.94);
  color: var(--c-lime);
  font-size: 16px;
  line-height: 1;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.25s linear, transform 0.25s linear, visibility 0.25s linear, border-color 0.2s linear;
}

.to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.to-top:hover,
.to-top:focus-visible { border-color: var(--c-lime); }

/* ---------- 06 四栏页脚 ---------- */
.site-footer {
  margin-top: clamp(3rem, 8vw, 6rem);
  padding: clamp(2.5rem, 6vw, 4.5rem) 0 1.25rem;
  background: var(--c-ink-deep);
  border-top: 1px solid var(--c-rule);
  color: var(--c-muted);
  font-size: 14px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
}

.footer-col { min-width: 0; }

.footer-brand {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-lime);
  margin-bottom: 0.6rem;
}

.footer-tagline {
  max-width: 24em;
  color: var(--c-muted);
  line-height: 1.7;
}

.footer-col__title {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-text);
  margin-bottom: 1rem;
}

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

.footer-link {
  color: var(--c-muted);
  transition: color 0.2s linear;
}

.footer-link:hover,
.footer-link:focus-visible { color: var(--c-lime); }

.footer-contact li { color: var(--c-muted); }

.footer-contact__note {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(147, 167, 155, 0.72);
}

.footer-base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  margin-top: clamp(2rem, 5vw, 3.25rem);
  padding-top: 1.25rem;
  border-top: 1px solid var(--c-rule);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(147, 167, 155, 0.8);
}

/* ---------- 07 通用按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: center;
  transition: background-color 0.2s linear, color 0.2s linear, border-color 0.2s linear;
}

.btn--primary { background: var(--c-lime); color: #0A0E0C; }
.btn--primary:hover,
.btn--primary:focus-visible { background: var(--c-lime-soft); }

.btn--orange { background: var(--c-orange); color: #1A0D02; }
.btn--orange:hover,
.btn--orange:focus-visible { background: #FFA366; }

.btn--ghost { border-color: var(--c-rule); color: var(--c-text); }
.btn--ghost:hover,
.btn--ghost:focus-visible { border-color: var(--c-lime); color: var(--c-lime); }

/* ---------- 08 面包屑 ---------- */
.breadcrumbs { padding-top: 1.5rem; }

.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--c-muted);
}

.breadcrumbs__list li + li::before {
  content: "/";
  margin: 0 0.55rem;
  color: var(--c-rule);
}

.breadcrumbs__link { color: var(--c-muted); transition: color 0.2s linear; }
.breadcrumbs__link:hover { color: var(--c-lime); }
.breadcrumbs__current { color: var(--c-text); }

/* ---------- 09 正文容器 ---------- */
.prose { max-width: 38em; }

.prose p { margin-bottom: 1.15em; color: var(--c-text); }

.prose h2,
.prose h3 {
  margin: 2.1em 0 0.7em;
  color: var(--c-text);
}

.prose ul,
.prose ol {
  margin: 0 0 1.3em;
  padding-left: 1.15em;
  list-style: disc;
}

.prose ol { list-style: decimal; }
.prose li { margin-bottom: 0.45em; color: var(--c-text); }
.prose a { color: var(--c-lime); border-bottom: 1px solid rgba(201, 242, 77, 0.4); }
.prose a:hover { border-color: var(--c-lime); }

/* ---------- 10 网格与错位 ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1.5rem;
}

.grid > * { grid-column: span 12; }

@media (min-width: 768px) {
  .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-10 { grid-column: span 10; }
  .col-12 { grid-column: span 12; }
  .col-start-2 { grid-column-start: 2; }
  .col-start-3 { grid-column-start: 3; }
  .col-start-4 { grid-column-start: 4; }
  .col-start-6 { grid-column-start: 6; }
  .col-start-7 { grid-column-start: 7; }
}

@media (min-width: 1024px) {
  .shift-right { margin-left: 8%; }
  .shift-right-lg { margin-left: 13%; }
  .shift-left { margin-right: 8%; }
}

/* ---------- 11 堆叠面板 ---------- */
.panel {
  position: relative;
  background: var(--c-panel);
  border: 1px solid var(--c-rule);
  border-radius: var(--radius-panel);
  padding: clamp(1.5rem, 3.6vw, 3rem);
}

.panel--deep { background: var(--c-zone-deep); }
.panel--indigo { background: var(--c-zone-indigo); }
.panel--wine { background: var(--c-zone-wine); }

.panel--flush {
  border-left: 0;
  border-right: 0;
  border-radius: 0;
}

/* ---------- 12 章节标题与数据数字 ---------- */
.section-head {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.6rem;
}

.section-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: 0.04em;
  color: var(--c-text);
}

.season-mark {
  font-family: var(--font-mono);
  font-size: clamp(3.2rem, 13vw, 6rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--c-lime);
}

.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  color: var(--c-text);
}

.num--xl { font-size: clamp(2rem, 6vw, 3.5rem); line-height: 1; }
.num--up { color: var(--c-lime); }
.num--down { color: var(--c-orange); }

/* ---------- 13 状态标签 ---------- */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.28rem 0.7rem;
  border: 1px solid var(--c-rule);
  border-radius: 999px;
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.tag--live { color: var(--c-lime); border-color: rgba(201, 242, 77, 0.42); }
.tag--warn { color: var(--c-orange); border-color: rgba(255, 139, 61, 0.42); }

/* ---------- 14 图片容器 ---------- */
.figure {
  margin: 0;
  overflow: hidden;
  background: var(--c-panel);
  border: 1px solid var(--c-rule);
  border-radius: 18px 6px 18px 6px;
}

.figure__media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(140deg, var(--c-zone-deep), var(--c-zone-indigo));
}

.figure__media img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1) contrast(1.06) brightness(0.92);
}

.figure__media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(14, 42, 43, 0.42), rgba(30, 24, 54, 0.62));
  mix-blend-mode: multiply;
}

.figure figcaption {
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--c-rule);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-muted);
}

.figure--wide .figure__media { aspect-ratio: 21 / 9; }
.figure--tall .figure__media { aspect-ratio: 3 / 4; }

/* ---------- 15 章节目录跟随 ---------- */
.toc { position: sticky; top: 7.5rem; }

.toc__title {
  margin-bottom: 0.75rem;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-muted);
}

.toc__list {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  border-left: 1px solid var(--c-rule);
}

.toc__link {
  display: block;
  margin-left: -1.5px;
  padding: 0.45rem 0 0.45rem 0.9rem;
  border-left: 2px solid transparent;
  font-size: 13px;
  color: var(--c-muted);
  transition: color 0.2s linear, border-color 0.2s linear;
}

.toc__link:hover { color: var(--c-text); }

.toc__link.is-current,
.toc__link[aria-current] {
  color: var(--c-lime);
  border-left-color: var(--c-lime);
}

/* ---------- 16 显现动画 ---------- */
[data-reveal].is-armed {
  opacity: 0;
  transform: translateY(12px);
}

[data-reveal].is-armed.is-visible {
  opacity: 1;
  transform: none;
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}

/* ---------- 17 响应式 ---------- */
@media (min-width: 640px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  :root { --gutter: 2rem; }

  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
    gap: 2.5rem;
  }
}

@media (max-width: 1100px) and (min-width: 901px) {
  .primary-nav__list { gap: 0.25rem 1.1rem; }
  .primary-nav__link { font-size: 13px; letter-spacing: 0.1em; }
}

@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }

  .primary-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    z-index: 5;
    background: var(--c-panel);
    border-bottom: 1px solid var(--c-rule);
    padding: 0.5rem 0 1.25rem;
    max-height: calc(100vh - 110px);
    overflow-y: auto;
  }

  .primary-nav[data-open] { display: block; }

  .primary-nav__list {
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: 0;
    padding-inline: 1.25rem;
  }

  .primary-nav__link {
    display: block;
    padding: 0.95rem 0.75rem;
    border-bottom: 1px solid var(--c-rule);
    border-left: 2px solid transparent;
    font-size: 15px;
    letter-spacing: 0.14em;
  }

  .primary-nav__link::after { display: none; }

  .primary-nav__link[aria-current="page"] {
    color: var(--c-lime);
    border-left-color: var(--c-lime);
  }

  .toc { position: static; }
}

@media (max-width: 640px) {
  .header-meta__tag { display: none; }
  .header-meta__inner { justify-content: space-between; }
  .nav-bar__inner { min-height: 60px; }
}

/* ---------- 18 降低动态效果 ---------- */
@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;
    scroll-behavior: auto !important;
  }

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