/* ==========================================================================
   必赢437官网版 · 共享样式表 /assets/site.css
   赛季数据看板外壳：reset、变量、中文排版、页头、页脚、按钮、网格与基础组件
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 24px;
}

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

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

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

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

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

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

/* ---------- 2. 变量 ---------- */
:root {
  --bg-abyss: #08110F;
  --bg-deep-moss: #0E1B17;
  --surface-panel: #14231F;
  --surface-raised: #1B2C27;
  --line-moss: #24352F;
  --text-primary: #ECF5F1;
  --text-secondary: #A7BAB2;
  --text-muted: #6E8279;
  --accent-cyan: #35E8D0;
  --accent-orange: #FF7A2F;
  --accent-gold: #E9C46A;
  --signal-red: #E5484D;

  --font-display: 'Archivo Narrow', 'Oswald', 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Noto Sans SC', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 28px;
  --r-pill: 999px;

  --wrap: 1280px;
  --gutter: clamp(16px, 3vw, 40px);

  --z-tex: 1;
  --z-content: 10;
  --z-float: 30;
  --z-sticky: 40;
  --z-mast: 60;
  --z-progress: 70;
}

/* ---------- 3. 基础排版 ---------- */
body {
  min-height: 100vh;
  background: var(--bg-abyss);
  color: var(--text-primary);
  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;
}

/* 球场俯拍网格 + 夜间灯光晕染 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: var(--z-tex);
  pointer-events: none;
  background-image:
    radial-gradient(60% 45% at 14% -8%, rgba(53, 232, 208, 0.11), transparent 62%),
    radial-gradient(52% 42% at 90% 2%, rgba(255, 122, 47, 0.09), transparent 60%),
    radial-gradient(70% 50% at 50% 108%, rgba(233, 196, 106, 0.05), transparent 64%),
    repeating-linear-gradient(0deg, rgba(36, 53, 47, 0.34) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(90deg, rgba(36, 53, 47, 0.24) 0 1px, transparent 1px 56px);
}

main {
  position: relative;
  z-index: var(--z-content);
  display: block;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

p { text-wrap: pretty; }

strong, b { font-weight: 700; }

:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
  border-radius: 6px;
}

::selection {
  background: rgba(53, 232, 208, 0.28);
  color: var(--text-primary);
}

/* ---------- 4. 工具与容器 ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border: 1px solid var(--line-moss);
  border-radius: var(--r-pill);
  background: var(--surface-panel);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.badge--cyan { color: var(--accent-cyan); border-color: rgba(53, 232, 208, 0.42); }
.badge--orange { color: var(--accent-orange); border-color: rgba(255, 122, 47, 0.42); }
.badge--gold { color: var(--accent-gold); border-color: rgba(233, 196, 106, 0.42); }

/* ---------- 5. 跳转链接 ---------- */
.skip-link {
  position: absolute;
  left: 50%;
  top: 0;
  transform: translate(-50%, -160%);
  z-index: 90;
  padding: 10px 22px;
  border-radius: 0 0 var(--r-md) var(--r-md);
  background: var(--accent-cyan);
  color: #04120F;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.08em;
  transition: transform 0.2s ease;
}
.skip-link:focus-visible {
  transform: translate(-50%, 0);
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

/* ---------- 6. 页头 ---------- */
.site-header {
  position: relative;
  z-index: var(--z-mast);
  background: var(--bg-abyss);
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  z-index: var(--z-progress);
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-orange) 62%, var(--accent-gold));
}

/* 顶部数据带 */
.ticker {
  background: var(--bg-deep-moss);
  border-bottom: 1px solid var(--line-moss);
}
.ticker__inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  min-height: 38px;
  padding-block: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}
.ticker__item { white-space: nowrap; }
.ticker__item .mono { color: var(--text-primary); }
.ticker__dot {
  flex: none;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent-orange);
}

/* 居中刊头 */
.masthead {
  position: relative;
  border-bottom: 1px solid var(--line-moss);
  background:
    radial-gradient(70% 120% at 50% -20%, rgba(53, 232, 208, 0.10), transparent 62%),
    linear-gradient(180deg, var(--bg-deep-moss) 0%, var(--bg-abyss) 92%);
  padding-block: clamp(20px, 3vw, 36px) clamp(16px, 2.4vw, 26px);
}
.masthead__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: clamp(16px, 3vw, 44px);
}
.masthead__side {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  line-height: 1.5;
}
.masthead__side--right {
  align-items: flex-end;
  text-align: right;
}
.masthead__kicker {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 12.5px;
  letter-spacing: 0.18em;
  color: var(--text-primary);
  text-transform: uppercase;
}
.masthead__note {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.brand {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}
.brand__mark {
  width: 62px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-orange));
}
.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(34px, 5.6vw, 68px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-shadow: 0 0 42px rgba(53, 232, 208, 0.18);
}
.brand__sub {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.44em;
  text-indent: 0.44em;
  color: var(--accent-cyan);
}
.brand:hover .brand__sub { color: var(--accent-orange); }

/* 栏目行 */
.header-bar {
  position: relative;
  z-index: var(--z-sticky);
  background: var(--bg-abyss);
  border-bottom: 1px solid var(--line-moss);
}
.header-bar__inner {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 58px;
}
.header-bar__cta { flex: none; }

.mainnav { margin-inline: auto; }
.mainnav__list {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: clamp(4px, 1.5vw, 22px);
}
.mainnav__list a {
  position: relative;
  display: inline-block;
  padding: 9px 2px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.07em;
  color: var(--text-secondary);
  transition: color 0.18s ease;
}
.mainnav__list a::after {
  content: "";
  position: absolute;
  left: 50%;
  right: 50%;
  bottom: 3px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent-cyan);
  transition: left 0.2s ease, right 0.2s ease;
}
.mainnav__list a:hover { color: var(--text-primary); }
.mainnav__list a[aria-current="page"] { color: var(--text-primary); }
.mainnav__list a[aria-current="page"]::after { left: 2px; right: 2px; }

.nav-toggle {
  display: none;
  align-items: center;
  gap: 10px;
  flex: none;
  padding: 9px 16px;
  border: 1px solid var(--line-moss);
  border-radius: var(--r-pill);
  background: var(--surface-panel);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.12em;
}
.nav-toggle:hover { border-color: var(--accent-cyan); }
.nav-toggle__bars {
  position: relative;
  flex: none;
  width: 18px;
  height: 12px;
}
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--accent-cyan);
  transition: transform 0.2s ease;
}
.nav-toggle__bars::before { top: 0; }
.nav-toggle__bars::after { bottom: 0; }
.site-header[data-open] .nav-toggle__bars::before { transform: translateY(5px) rotate(45deg); }
.site-header[data-open] .nav-toggle__bars::after { transform: translateY(-5px) rotate(-45deg); }

/* 赛季坐标滑轨 */
.league-rail {
  background: var(--bg-deep-moss);
  border-bottom: 1px solid var(--line-moss);
}
.league-rail__inner {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 26px);
  padding-block: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--line-moss) transparent;
}
.league-rail__inner::-webkit-scrollbar { height: 4px; }
.league-rail__inner::-webkit-scrollbar-thumb {
  background: var(--line-moss);
  border-radius: 4px;
}

.pill-row,
.round-track {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
}
.round-track { margin-left: auto; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border: 1px solid var(--line-moss);
  border-radius: var(--r-pill);
  background: var(--surface-panel);
  color: var(--text-secondary);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.12em;
  white-space: nowrap;
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}
.pill:hover {
  color: var(--text-primary);
  border-color: #33514A;
}
.pill[aria-pressed="true"] {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  background: rgba(53, 232, 208, 0.13);
  box-shadow: inset 0 0 0 1px rgba(53, 232, 208, 0.2);
}

.round {
  min-width: 40px;
  padding: 6px 10px;
  border: 1px solid transparent;
  border-radius: var(--r-sm);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}
.round:hover {
  color: var(--text-secondary);
  border-color: var(--line-moss);
}
.round[aria-pressed="true"] {
  color: #04120F;
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

/* ---------- 7. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.1em;
  white-space: nowrap;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.btn--primary {
  background: var(--accent-cyan);
  color: #04120F;
}
.btn--primary:hover {
  background: #5CF0DC;
  transform: translateY(-1px);
}
.btn--ghost {
  background: transparent;
  border-color: var(--line-moss);
  color: var(--text-primary);
}
.btn--ghost:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}
.btn--gold {
  background: transparent;
  border-color: rgba(233, 196, 106, 0.45);
  color: var(--accent-gold);
}
.btn--gold:hover { border-color: var(--accent-gold); }

/* ---------- 8. 面包屑 ---------- */
.breadcrumbs {
  padding-block: 16px 0;
  font-size: 13px;
  color: var(--text-muted);
}
.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.breadcrumbs__list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.breadcrumbs__list li + li::before {
  content: "/";
  color: var(--line-moss);
}
.breadcrumbs a { color: var(--text-secondary); }
.breadcrumbs a:hover { color: var(--accent-cyan); }
.breadcrumbs [aria-current="page"] { color: var(--text-primary); }

/* ---------- 9. 板块骨架 ---------- */
.section {
  position: relative;
  z-index: var(--z-content);
  padding-block: clamp(36px, 6vw, 76px);
}
.section--tight { padding-block: clamp(24px, 4vw, 44px); }
.section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px 24px;
  margin-bottom: clamp(20px, 3vw, 36px);
}
.section__title {
  font-size: clamp(28px, 4vw, 56px);
  line-height: 1.02;
}
.section__title em {
  font-style: normal;
  color: var(--accent-cyan);
}
.section__note {
  max-width: 48ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
}
.section__rule {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, var(--line-moss), transparent);
}

/* ---------- 10. 网格 ---------- */
.grid {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
}
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid--3-6-3 { grid-template-columns: 3fr 6fr 3fr; }
.grid--4-5-3 { grid-template-columns: 4fr 5fr 3fr; }
.grid--offset { align-items: start; }
.grid--offset > *:nth-child(even) { transform: translateY(16px); }

/* ---------- 11. 卡片与数据 ---------- */
.card {
  position: relative;
  padding: clamp(16px, 2vw, 24px);
  border: 1px solid var(--line-moss);
  border-radius: var(--r-lg);
  background: var(--surface-panel);
}
.card--raised { background: var(--surface-raised); }
.card--flat { background: transparent; }
.card__title {
  font-size: 18px;
  line-height: 1.35;
}
.card__meta {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.05;
  color: var(--accent-cyan);
}
.stat__value--gold { color: var(--accent-gold); }
.stat__value--orange { color: var(--accent-orange); }
.stat__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* ---------- 12. 正文容器 ---------- */
.prose {
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text-secondary);
}
.prose h2 {
  margin-top: 1.9em;
  margin-bottom: 0.6em;
  font-size: clamp(20px, 2.6vw, 28px);
  color: var(--text-primary);
}
.prose h3 {
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  font-size: 17px;
  color: var(--text-primary);
}
.prose p + p { margin-top: 1em; }
.prose ul,
.prose ol {
  margin-top: 1em;
  padding-left: 1.2em;
  list-style: disc;
}
.prose li + li { margin-top: 0.4em; }
.prose a { color: var(--accent-cyan); }
.prose a:hover { text-decoration: underline; }
.prose code {
  font-family: var(--font-mono);
  font-size: 0.92em;
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--surface-raised);
  color: var(--accent-gold);
}

/* ---------- 13. 图片容器（页面阶段放置占位图） ---------- */
.media-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line-moss);
  border-radius: var(--r-lg);
  background:
    radial-gradient(120% 90% at 50% 0%, rgba(53, 232, 208, 0.12), transparent 62%),
    repeating-linear-gradient(90deg, rgba(36, 53, 47, 0.5) 0 1px, transparent 1px 28px),
    repeating-linear-gradient(0deg, rgba(36, 53, 47, 0.5) 0 1px, transparent 1px 28px),
    var(--surface-panel);
}
.media-frame--wide { aspect-ratio: 21 / 9; }
.media-frame--square { aspect-ratio: 1 / 1; }
.media-frame--tall { aspect-ratio: 3 / 4; }
.media-frame__inner {
  position: absolute;
  inset: 0;
}
.media-frame img,
.media-frame video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.media-frame__tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  z-index: 2;
}

/* ---------- 14. 滚动显现 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.24s ease, transform 0.24s ease;
  transition-delay: var(--reveal-delay, 0ms);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ---------- 15. 页脚 ---------- */
.site-footer {
  position: relative;
  z-index: var(--z-content);
  margin-top: clamp(48px, 8vw, 96px);
  border-top: 1px solid var(--line-moss);
  background:
    radial-gradient(90% 120% at 8% 0%, rgba(53, 232, 208, 0.08), transparent 58%),
    var(--bg-deep-moss);
  padding-block: clamp(32px, 5vw, 60px) clamp(20px, 3vw, 32px);
}
.footer-top {
  display: grid;
  grid-template-columns: minmax(220px, 1.15fr) minmax(0, 2fr) minmax(210px, 1fr);
  gap: clamp(24px, 3.5vw, 48px);
  align-items: start;
}
.footer-brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 2.6vw, 30px);
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.footer-brand__sub {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--accent-cyan);
}
.footer-brand__desc {
  margin-top: 14px;
  max-width: 34ch;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-muted);
}

.footer-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(130px, 1fr));
  gap: clamp(16px, 2.4vw, 32px);
}
.footer-col__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--text-primary);
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--line-moss);
}
.footer-col__list {
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.footer-col__list a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 0.18s ease, transform 0.18s ease;
  display: inline-block;
}
.footer-col__list a:hover {
  color: var(--accent-cyan);
  transform: translateX(3px);
}

.footer-contact__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-contact__list li {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}
.footer-contact__k {
  flex: none;
  width: 34px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}
.footer-contact__note {
  margin-top: 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-muted);
}

.footer-legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 24px;
  margin-top: clamp(28px, 4vw, 48px);
  padding-top: 20px;
  border-top: 1px solid var(--line-moss);
}
.footer-legal__closing {
  flex: 1 1 320px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-muted);
}
.footer-legal__links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
}
.footer-legal__links a {
  font-size: 13px;
  color: var(--text-secondary);
}
.footer-legal__links a:hover { color: var(--accent-cyan); }
.footer-legal__meta {
  flex: 1 1 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-muted);
}
.footer-legal__sep { color: var(--line-moss); }

/* ---------- 16. 响应式 ---------- */
@media (max-width: 1180px) {
  .footer-top {
    grid-template-columns: minmax(200px, 1fr) minmax(0, 1.8fr);
  }
  .footer-contact { grid-column: 1 / -1; }
  .grid--4-5-3 { grid-template-columns: 5fr 7fr; }
}

@media (max-width: 1024px) {
  .masthead__side { display: none; }
  .masthead__inner { grid-template-columns: 1fr; justify-items: center; }
  .grid--3-6-3,
  .grid--4-5-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--offset > *:nth-child(even) { transform: none; }
}

@media (max-width: 960px) {
  .nav-toggle { display: inline-flex; }
  .header-bar__inner { justify-content: space-between; }

  .mainnav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: var(--z-mast);
    margin-inline: 0;
    max-height: 0;
    overflow: hidden;
    background: var(--bg-deep-moss);
    border-bottom: 1px solid var(--line-moss);
    box-shadow: 0 28px 56px rgba(0, 0, 0, 0.55);
    transition: max-height 0.28s ease;
  }
  .site-header[data-open] .mainnav {
    max-height: 76vh;
    overflow-y: auto;
  }
  .mainnav__list {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    padding: 8px var(--gutter) 18px;
  }
  .mainnav__list li + li { border-top: 1px solid var(--line-moss); }
  .mainnav__list a {
    display: block;
    padding: 15px 4px;
    font-size: 16px;
  }
  .mainnav__list a::after { display: none; }
  .mainnav__list a[aria-current="page"] { color: var(--accent-cyan); }

  .league-rail__inner {
    flex-wrap: nowrap;
    padding-block: 12px;
  }
  .round-track { margin-left: 0; }
}

@media (max-width: 768px) {
  body { font-size: 15.5px; line-height: 1.72; }
  :root { --gutter: 18px; }

  .ticker__inner { font-size: 11px; gap: 8px 12px; }
  .header-bar__cta { padding: 10px 16px; font-size: 13px; letter-spacing: 0.06em; }

  .grid--2,
  .grid--3,
  .grid--4,
  .grid--3-6-3,
  .grid--4-5-3 { grid-template-columns: minmax(0, 1fr); }

  .footer-top { grid-template-columns: minmax(0, 1fr); }
  .footer-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-legal__links { gap: 8px 14px; }
}

@media (max-width: 520px) {
  .brand__sub { letter-spacing: 0.3em; text-indent: 0.3em; }
  .footer-cols { grid-template-columns: minmax(0, 1fr); }
  .nav-toggle__label { display: none; }
  .header-bar__cta { padding: 10px 14px; }
}

/* ---------- 17. reduced motion ---------- */
@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;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
    transition-delay: 0s !important;
  }
  .grid--offset > *:nth-child(even) { transform: none !important; }
  .btn:hover,
  .footer-col__list a:hover { transform: none !important; }
}