/* ==========================================================================
   华体会体育 · 赛事数据控制台 共享样式 /assets/site.css
   ========================================================================== */

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

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

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

ul, ol { list-style: none; }

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

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

button, input, select, textarea { font: inherit; color: inherit; }

button { background: none; border: 0; cursor: pointer; }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 1px;
}

/* ---------- 02 变量 ---------- */
:root {
  --ink: #070C18;
  --panel: #0E1626;
  --line: #1E2B44;
  --cyan: #35E6D0;
  --orange: #FF7A2F;
  --mint: #7BE3A8;
  --paper: #F2EAD9;
  --paper-ink: #101418;
  --muted: #8A9AB4;
  --alert: #FF5A5F;

  --text: #E6EDF7;
  --text-strong: #F3F7FC;
  --text-soft: #C7D3E4;

  --rail-w: 88px;
  --page-max: 1360px;
  --gutter: clamp(20px, 4vw, 64px);

  --font-display: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-body: "Noto Sans SC", system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, "JetBrains Mono", "IBM Plex Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --font-serif: "Noto Serif SC", "Songti SC", Georgia, "Times New Roman", serif;

  --edge: 0 1px 0 rgba(255, 255, 255, 0.04);
  --ease: 160ms ease-out;
}

/* ---------- 03 基础 ---------- */
body {
  background-color: var(--ink);
  background-image:
    linear-gradient(to right, rgba(30, 43, 68, 0.42) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30, 43, 68, 0.26) 1px, transparent 1px);
  background-size: 96px 96px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  min-height: 100vh;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.012em;
  color: var(--text-strong);
}

/* ---------- 04 布局工具 ---------- */
.container {
  width: 100%;
  max-width: var(--page-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(56px, 8vw, 132px); }
.section--tight { padding-block: clamp(32px, 5vw, 74px); }

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 28px);
}

.rule {
  height: 1px;
  border: 0;
  background: var(--line);
}

@media (max-width: 900px) {
  .grid-12 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .grid-12 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- 05 排版工具 ---------- */
.module-tag {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
}
.module-tag::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--cyan);
}

.eyebrow {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 3.2vw, 2.6rem);
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--text-strong);
}

.lede {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.35vw, 1.18rem);
  line-height: 1.8;
  color: var(--text-soft);
  max-width: 56ch;
}

.prose {
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--text-soft);
}
.prose > * + * { margin-top: 1em; }
.prose h2 {
  font-size: 1.5rem;
  margin-top: 2em;
  color: var(--text-strong);
}
.prose h3 {
  font-size: 1.15rem;
  margin-top: 1.6em;
  color: var(--text-strong);
}
.prose a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(53, 230, 208, 0.35);
}
.prose li { padding-left: 18px; position: relative; }
.prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--line);
}
.prose blockquote {
  border-left: 2px solid var(--cyan);
  padding-left: 18px;
  font-family: var(--font-serif);
  color: var(--text-strong);
}

/* ---------- 06 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text);
  background: transparent;
  transition: border-color var(--ease), background var(--ease), color var(--ease), transform var(--ease);
}
.btn:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-1px);
}
.btn--primary {
  background: var(--orange);
  border-color: var(--orange);
  color: #12151B;
}
.btn--primary:hover {
  background: #FF8E4E;
  border-color: #FF8E4E;
  color: #12151B;
}
.btn--ghost {
  border-color: var(--cyan);
  color: var(--cyan);
}
.btn--ghost:hover { background: rgba(53, 230, 208, 0.1); }
.btn--quiet {
  border-color: transparent;
  color: var(--muted);
  padding-inline: 4px;
}
.btn--quiet:hover { color: var(--cyan); }

/* ---------- 07 通用组件 ---------- */
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--edge);
  padding: clamp(16px, 2.2vw, 28px);
  transition: border-color var(--ease), transform var(--ease), background var(--ease);
}
.panel:hover {
  border-color: var(--cyan);
  background: #111B2E;
  transform: translateY(-1px);
}

.paper-card {
  background: var(--paper);
  color: var(--paper-ink);
  border: 1px solid rgba(16, 20, 24, 0.14);
  box-shadow: 0 18px 44px -30px rgba(0, 0, 0, 0.9);
  padding: clamp(18px, 2.4vw, 30px);
}
.paper-card .module-tag { color: rgba(16, 20, 24, 0.55); }
.paper-card .module-tag::before { background: var(--paper-ink); }
.paper-card a { border-bottom: 1px solid rgba(16, 20, 24, 0.35); }

.stat { display: flex; flex-direction: column; gap: 2px; }
.stat__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(2.4rem, 7vw, 4.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}
.stat__value--mint { color: var(--mint); }
.stat__unit {
  font-size: 0.85rem;
  color: var(--muted);
  letter-spacing: 0.08em;
}
.stat__label {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.chip--mint { color: var(--mint); border-color: rgba(123, 227, 168, 0.42); }
.chip--live { color: var(--orange); border-color: rgba(255, 122, 47, 0.42); }

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-block: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.breadcrumb li + li::before {
  content: "/";
  color: var(--line);
}
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb [aria-current="page"] { color: var(--text-soft); }

.img-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--edge);
}
.img-frame--wide { aspect-ratio: 21 / 9; }
.img-frame--tall { aspect-ratio: 3 / 4; }
.img-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.06) brightness(0.92);
}
.img-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(7, 12, 24, 0.12), rgba(7, 12, 24, 0.74)),
    radial-gradient(120% 80% at 72% 8%, rgba(53, 230, 208, 0.14), transparent 62%);
}
.img-frame__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-soft);
  background: linear-gradient(0deg, rgba(7, 12, 24, 0.9), transparent);
}

/* ---------- 08 跳转链接 ---------- */
.skip-link {
  position: fixed;
  top: -120px;
  left: 12px;
  z-index: 220;
  padding: 10px 18px;
  background: var(--cyan);
  color: #06231F;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  transition: top var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---------- 09 头部 ---------- */
.site-header { position: relative; z-index: 60; }

.header-bar {
  position: sticky;
  top: 0;
  z-index: 60;
  display: grid;
  align-items: center;
  gap: 10px clamp(10px, 1.6vw, 28px);
  padding: 10px var(--gutter);
  background: rgba(7, 12, 24, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas:
    "toggle brand cta"
    "ticker ticker ticker";
}

.header-brand {
  grid-area: brand;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.brand-mark {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(15px, 1.5vw, 19px);
  letter-spacing: 0.04em;
  color: var(--text-strong);
}
.brand-mark::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  transform: translateY(-1px);
}

.brand-tagline {
  display: none;
  font-family: var(--font-serif);
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.rail-toggle {
  grid-area: toggle;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: border-color var(--ease), color var(--ease), background var(--ease);
}
.rail-toggle:hover { border-color: var(--cyan); color: var(--cyan); }
.rail-toggle[aria-expanded="true"] {
  border-color: var(--orange);
  color: var(--orange);
  background: rgba(255, 122, 47, 0.08);
}
.rail-toggle__bars {
  display: grid;
  gap: 3px;
  width: 16px;
}
.rail-toggle__bars span {
  display: block;
  height: 1.5px;
  background: currentColor;
  transition: transform var(--ease), opacity var(--ease);
}
.rail-toggle[aria-expanded="true"] .rail-toggle__bars span:nth-child(1) { transform: translateY(4.5px) rotate(45deg); }
.rail-toggle[aria-expanded="true"] .rail-toggle__bars span:nth-child(2) { opacity: 0; }
.rail-toggle[aria-expanded="true"] .rail-toggle__bars span:nth-child(3) { transform: translateY(-4.5px) rotate(-45deg); }
.rail-toggle__label { white-space: nowrap; }

/* 比分带 */
.ticker {
  grid-area: ticker;
  position: relative;
  min-width: 0;
}

.ticker-track {
  display: flex;
  gap: 8px 14px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  scroll-snap-type: x proximity;
  scrollbar-width: none;
}
.ticker-track::-webkit-scrollbar { display: none; }

.score-card {
  position: relative;
  flex: 1 1 auto;
  min-width: 206px;
  scroll-snap-align: start;
  display: grid;
  gap: 2px;
  padding: 6px 10px 7px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--edge);
  transition: border-color var(--ease), transform var(--ease), background var(--ease);
}
.score-card:hover,
.score-card:focus-within {
  border-color: var(--cyan);
  background: #111B2E;
  transform: translateY(-1px);
}

.score-card__meta {
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.score-card__league {
  padding: 0 4px;
  border: 1px solid rgba(53, 230, 208, 0.35);
  color: var(--cyan);
  font-size: 10px;
  letter-spacing: 0.06em;
}

.score-card__teams {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
}
.score-card__team {
  font-size: 13px;
  color: #D6E0EF;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.score-card__team--away { text-align: right; }
.score-card__score {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.1;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.score-card__status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--muted);
}
.score-card__status--live { color: var(--orange); }
.score-card__status--live::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
  animation: live-pulse 2.4s ease-in-out infinite;
}
@keyframes live-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.32; }
}

.score-card__note { display: none; }

.header-cta {
  grid-area: cta;
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  border: 1px solid var(--orange);
  color: var(--orange);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
  transition: background var(--ease), color var(--ease), transform var(--ease);
}
.header-cta:hover {
  background: var(--orange);
  color: #12151B;
  transform: translateY(-1px);
}

/* ---------- 10 侧边轨道 ---------- */
.rail {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 80;
  width: var(--rail-w);
  display: flex;
  flex-direction: column;
  padding: 14px 0 18px;
  background: linear-gradient(180deg, #0A1120, var(--ink) 62%);
  border-right: 1px solid var(--line);
  overflow-y: auto;
  scrollbar-width: none;
  transform: translateX(-100%);
  transition: transform 220ms ease-out;
}
.rail::-webkit-scrollbar { display: none; }
.rail[data-open] { transform: translateX(0); }

.rail__brand {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  margin: 0 auto 18px;
  border: 1px solid var(--line);
  color: var(--cyan);
  transition: border-color var(--ease), background var(--ease);
}
.rail__brand:hover {
  border-color: var(--cyan);
  background: rgba(53, 230, 208, 0.08);
}
.rail__glyph {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.rail__nav {
  position: relative;
  padding-block: 4px;
}

.rail__indicator {
  position: absolute;
  left: 0;
  top: 0;
  width: 2px;
  height: 0;
  background: var(--cyan);
  transition: transform 220ms ease-out, height 220ms ease-out;
}

.rail__list {
  display: flex;
  flex-direction: column;
}

.rail__link {
  position: relative;
  display: block;
  padding: 13px 6px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.02em;
  color: var(--muted);
  word-break: break-word;
  transition: color var(--ease), background var(--ease);
}
.rail__link:hover {
  color: var(--text-strong);
  background: rgba(53, 230, 208, 0.07);
}
.rail__link[aria-current="page"] { color: var(--cyan); }

.rail__foot {
  margin-top: auto;
  padding: 14px 8px 0;
  border-top: 1px solid var(--line);
  text-align: center;
}
.rail__meta {
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.rail__contact {
  display: inline-block;
  margin-top: 8px;
  font-size: 11px;
  color: var(--cyan);
  border-bottom: 1px solid rgba(53, 230, 208, 0.4);
}

.nav-scrim {
  position: fixed;
  inset: 0;
  z-index: 70;
  background: rgba(3, 6, 12, 0.68);
  backdrop-filter: blur(2px);
}
.nav-scrim[hidden] { display: none; }

@media (max-width: 1023px) {
  body.nav-open { overflow: hidden; }
  .rail { box-shadow: 0 0 70px rgba(0, 0, 0, 0.65); }
}

@media (min-width: 1024px) {
  body { padding-left: var(--rail-w); }
  .rail {
    transform: none;
    transition: none;
  }
  .nav-scrim { display: none; }
  .header-bar {
    grid-template-columns: minmax(190px, auto) minmax(0, 1fr) auto;
    grid-template-areas: "brand ticker cta";
    padding-block: 12px;
  }
  .rail-toggle { display: none; }
  .brand-tagline { display: block; }
  .score-card__note {
    display: block;
    position: absolute;
    left: -1px;
    right: -1px;
    top: calc(100% + 8px);
    z-index: 70;
    padding: 8px 10px;
    border: 1px solid var(--cyan);
    background: #0B1424;
    font-size: 12px;
    line-height: 1.6;
    color: var(--muted);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    pointer-events: none;
    transition: opacity var(--ease), transform var(--ease), visibility var(--ease);
  }
  .score-card:hover .score-card__note,
  .score-card:focus-within .score-card__note {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
}

/* ---------- 11 页脚 ---------- */
.site-footer {
  position: relative;
  margin-top: clamp(64px, 9vw, 140px);
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(14, 22, 38, 0.72), var(--ink) 72%);
}

.footer-inner {
  max-width: var(--page-max);
  margin-inline: auto;
  padding: clamp(36px, 5vw, 76px) var(--gutter) clamp(20px, 3vw, 34px);
}

.footer-grid {
  display: grid;
  gap: clamp(26px, 3.4vw, 54px);
  grid-template-columns: 1fr;
}

.footer-col { min-width: 0; }
.footer-col--brand { max-width: 40ch; }

.footer-signature {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.4vw, 1.9rem);
  letter-spacing: 0.02em;
  color: var(--text-strong);
}

.footer-note {
  margin-top: 10px;
  font-family: var(--font-serif);
  font-size: 14px;
  line-height: 1.75;
  color: #9DAAC0;
}
.footer-note--small {
  font-family: var(--font-body);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.footer-heading {
  padding-bottom: 10px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.footer-list {
  display: grid;
  gap: 10px;
}

.footer-link {
  font-size: 14px;
  color: #B7C4D8;
  transition: color var(--ease);
}
.footer-link:hover { color: var(--cyan); }

.footer-scope__item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  color: #B7C4D8;
}
.footer-scope__count {
  min-width: 24px;
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--mint);
}

.footer-contact__row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 13.5px;
  color: #B7C4D8;
}
.footer-contact__key {
  flex: none;
  min-width: 34px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.footer-contact__value {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.01em;
  word-break: break-word;
}

.footer-base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px 26px;
  margin-top: clamp(32px, 4.6vw, 64px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--muted);
}
.footer-base__note {
  font-family: var(--font-serif);
  letter-spacing: 0.02em;
}
.footer-legal__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
}
.footer-legal__links .footer-link { font-size: 12.5px; }
.footer-copy {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
}

@media (min-width: 760px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1080px) {
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.4fr; }
}

/* ---------- 12 显现 ---------- */
html.js-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(14px);
}
html.js-reveal [data-reveal].is-visible {
  opacity: 1;
  transform: none;
  transition: opacity 450ms ease-out, transform 450ms ease-out;
}

/* ---------- 13 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  html.js-reveal [data-reveal] {
    opacity: 1;
    transform: none;
  }
}