/* ============================================================
   九游体育 · 共享样式 /assets/site.css
   夜场记分牌：墨蓝底 + 品牌绿锚点 + 荧光青数据线 + 琥珀橙变动
   ============================================================ */

/* ---------- 1. 设计变量 ---------- */
:root {
  --ink: #081826;
  --ink-2: #0D2436;
  --green: #17C964;
  --cyan: #35E0D0;
  --amber: #FFB020;
  --paper: #F4F8FB;
  --muted: #8DA3B5;
  --cut-deep: #0A2A22;
  --alert: #FF5C5C;
  --tag-soft: #C8F5D8;

  --line: rgba(141, 163, 181, 0.22);
  --line-strong: rgba(141, 163, 181, 0.42);
  --green-veil: rgba(23, 201, 100, 0.11);
  --cyan-veil: rgba(53, 224, 208, 0.10);
  --amber-veil: rgba(255, 176, 32, 0.14);

  --font-display: "Noto Sans SC", "Source Han Sans SC", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "Roboto Mono", ui-monospace, SFMono-Regular,
    Menlo, Consolas, "Liberation Mono", monospace;

  --wrap: 1240px;
  --gutter: clamp(16px, 4vw, 40px);
  --header-h: 74px;

  --cut-panel: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  --cut-tag: polygon(0 0, 100% 0, 100% 100%, 11px 100%, 0 calc(100% - 11px));
  --cut-mark: polygon(0 0, 100% 0, 100% 66%, 66% 100%, 0 100%);
  --cut-media: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

/* ---------- 2. 重置 ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 18px);
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1100px 560px at 82% -8%, rgba(23, 201, 100, 0.11), transparent 62%),
    radial-gradient(860px 480px at 6% 2%, rgba(53, 224, 208, 0.08), transparent 66%),
    var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  font-weight: 400;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--paper);
}
h1 { font-size: clamp(40px, 7vw, 96px); line-height: 0.95; }
h2 { font-size: clamp(28px, 4vw, 52px); line-height: 1.02; }
h3 { font-size: clamp(20px, 2.4vw, 28px); line-height: 1.15; }
h4 { font-size: 18px; line-height: 1.3; letter-spacing: -0.01em; }

p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }

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

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

button { font: inherit; color: inherit; }

a {
  color: var(--cyan);
  text-decoration: none;
  transition: color 0.16s ease, border-color 0.16s ease;
}
a:hover { color: var(--green); }

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
.btn:focus-visible,
.nav-link:focus-visible,
.chip:focus-visible,
.nav-toggle:focus-visible,
.skip-link:focus-visible { outline-offset: -3px; }

/* ---------- 3. 跳转链接 ---------- */
.skip-link {
  position: absolute;
  left: 12px;
  top: -120px;
  z-index: 300;
  display: inline-block;
  padding: 10px 20px;
  background: var(--green);
  color: #04180f;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  clip-path: var(--cut-tag);
  transition: top 0.16s ease;
}
.skip-link:focus {
  top: 12px;
  color: #04180f;
}

/* ---------- 4. 头部 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 120;
  background: rgba(8, 24, 38, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  overflow: hidden;
  pointer-events: none;
}
.header-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--green) 0%, var(--cyan) 100%);
  transition: width 0.12s linear;
}

.header-inner {
  width: min(var(--wrap), 100%);
  min-height: var(--header-h);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.6vw, 24px);
}

/* 品牌 */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--paper);
}
.brand:hover { color: var(--paper); }

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  flex: none;
  background: var(--green);
  color: #04180f;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 20px;
  line-height: 1;
  clip-path: var(--cut-mark);
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.brand-sub {
  font-family: var(--font-mono);
  font-size: 9.5px;
  line-height: 1.2;
  letter-spacing: 0.22em;
  color: var(--muted);
  text-transform: uppercase;
}

/* 状态灯 */
.status-lamp {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding-left: 16px;
  border-left: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--muted);
  white-space: nowrap;
}
.lamp-dot {
  width: 7px;
  height: 7px;
  flex: none;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(23, 201, 100, 0.18);
  animation: lamp-pulse 2.6s ease-in-out infinite;
}
@keyframes lamp-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.32; }
}

/* 移动端按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  margin-left: auto;
  padding: 9px 13px;
  background: transparent;
  border: 1px solid var(--line-strong);
  color: var(--paper);
  font-size: 13px;
  letter-spacing: 0.06em;
  cursor: pointer;
  clip-path: var(--cut-tag);
  transition: border-color 0.16s ease, background-color 0.16s ease;
}
.nav-toggle:hover { border-color: var(--green); }
.nav-toggle[data-open] {
  border-color: var(--green);
  background: var(--green-veil);
}
.nav-toggle-bars {
  display: grid;
  gap: 4px;
  width: 16px;
}
.nav-toggle-bars i {
  display: block;
  height: 2px;
  background: var(--cyan);
  transition: transform 0.16s ease, opacity 0.16s ease;
}
.nav-toggle[data-open] .nav-toggle-bars i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle[data-open] .nav-toggle-bars i:nth-child(2) { opacity: 0; }
.nav-toggle[data-open] .nav-toggle-bars i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.nav-toggle-label {
  font-family: var(--font-mono);
  letter-spacing: 0.16em;
}

/* 导航 */
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.6vw, 22px);
  margin-left: auto;
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
.nav-link {
  position: relative;
  display: inline-block;
  padding: 9px 13px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.2;
  color: var(--muted);
  border: 1px solid transparent;
  clip-path: var(--cut-tag);
  transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 13px;
  bottom: 5px;
  height: 2px;
  width: 0;
  background: var(--cyan);
  transition: width 0.16s ease;
}
.nav-link:hover {
  color: var(--paper);
  background: var(--green-veil);
  border-color: rgba(23, 201, 100, 0.35);
}
.nav-link:hover::after { width: calc(100% - 26px); }
.nav-link[aria-current="page"] {
  color: var(--paper);
  font-weight: 700;
  border-color: var(--green);
  background: var(--green-veil);
}
.nav-link[aria-current="page"]::after { width: calc(100% - 26px); }

.nav-cta {
  flex: none;
  white-space: nowrap;
}

/* ---------- 5. 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  letter-spacing: -0.01em;
  text-align: center;
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, 100% 62%, calc(100% - 12px) 100%, 0 100%);
  transition: background-color 0.16s ease, color 0.16s ease,
    border-color 0.16s ease, transform 0.16s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--green);
  color: #04180f;
}
.btn-primary:hover {
  background: var(--cyan);
  color: #04180f;
}

.btn-ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--paper);
}
.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-veil);
}

.btn-amber {
  background: var(--amber);
  color: #2a1a00;
}
.btn-amber:hover {
  background: #ffc44d;
  color: #2a1a00;
}

/* ---------- 6. 通用布局 ---------- */
.container {
  width: min(var(--wrap), 100%);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.sec { padding-block: clamp(40px, 6vw, 84px); }

.grid {
  display: grid;
  gap: clamp(14px, 2vw, 24px);
}
.grid-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }

.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; }

/* ---------- 7. 文本组件 ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--cyan);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  flex: none;
  background: var(--green);
}

.annot {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.annot-v {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  letter-spacing: 0.34em;
}

.num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
  letter-spacing: -0.02em;
}

/* ---------- 8. 面板与比分条 ---------- */
.panel {
  position: relative;
  background: var(--ink-2);
  border: 1px solid var(--line);
  padding: clamp(18px, 3vw, 30px);
  clip-path: var(--cut-panel);
}

.score-strip {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 10px 16px;
  background: var(--ink-2);
  border-left: 3px solid var(--green);
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 9. 标签与筛选 ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border: 1px solid rgba(141, 163, 181, 0.3);
  border-radius: 2px;
  background: rgba(141, 163, 181, 0.09);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--muted);
  cursor: pointer;
  transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease;
}
.chip:hover {
  color: var(--paper);
  border-color: var(--cyan);
}
.chip[aria-pressed="true"],
.chip.is-active {
  background: var(--green);
  border-color: var(--green);
  color: #04180f;
  font-weight: 700;
}

.tag {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: 0.1em;
}
.tag--green {
  background: var(--green-veil);
  border: 1px solid rgba(23, 201, 100, 0.42);
  color: var(--green);
}
.tag--cyan {
  background: var(--cyan-veil);
  border: 1px solid rgba(53, 224, 208, 0.42);
  color: var(--cyan);
}
.tag--amber {
  background: var(--amber-veil);
  border: 1px solid rgba(255, 176, 32, 0.45);
  color: var(--amber);
}

/* ---------- 10. 面包屑 ---------- */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.breadcrumbs li {
  display: inline-flex;
  align-items: center;
}
.breadcrumbs li + li::before {
  content: "/";
  margin: 0 10px;
  color: rgba(141, 163, 181, 0.5);
}
.breadcrumbs a { color: var(--muted); }
.breadcrumbs a:hover { color: var(--cyan); }
.breadcrumbs [aria-current="page"] { color: var(--paper); }

/* ---------- 11. 图片容器基础规则 ---------- */
.media {
  position: relative;
  overflow: hidden;
  display: block;
  background:
    linear-gradient(150deg, var(--cut-deep) 0%, var(--ink-2) 52%, #123049 100%);
  border: 1px solid var(--line);
  clip-path: var(--cut-media);
}
.media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(112deg, rgba(8, 24, 38, 0.62) 0%, rgba(8, 24, 38, 0.12) 44%, rgba(8, 24, 38, 0) 70%),
    repeating-linear-gradient(118deg, rgba(53, 224, 208, 0.07) 0 1px, transparent 1px 9px);
}
.media--21x9 { aspect-ratio: 21 / 9; }
.media--16x9 { aspect-ratio: 16 / 9; }
.media--4x3 { aspect-ratio: 4 / 3; }
.media--1x1 { aspect-ratio: 1 / 1; }

/* ---------- 12. 页脚 ---------- */
.site-footer {
  margin-top: clamp(48px, 8vw, 96px);
  padding-bottom: clamp(24px, 4vw, 48px);
}

.footer-panel {
  position: relative;
  width: min(var(--wrap), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
  padding: clamp(30px, 4.5vw, 60px) clamp(20px, 4vw, 52px) 0;
  background: var(--ink-2);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 48px) 0, 100% 48px, 100% 100%, 0 100%);
}
.footer-panel::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green) 0%, var(--cyan) 42%, transparent 82%);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.9fr 0.9fr 1.4fr;
  gap: clamp(22px, 3vw, 46px);
}

.brand--footer { margin-bottom: 16px; }

.footer-lede {
  margin: 0;
  max-width: 34ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.footer-heading {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--cyan);
}

.footer-list {
  display: grid;
  gap: 10px;
}
.footer-list a {
  position: relative;
  display: inline-block;
  font-size: 14px;
  color: var(--muted);
}
.footer-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--green);
  transition: width 0.16s ease;
}
.footer-list a:hover { color: var(--paper); }
.footer-list a:hover::after { width: 100%; }

.footer-contact {
  display: grid;
  gap: 13px;
  font-size: 14px;
}
.contact-label {
  display: block;
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--muted);
}
.contact-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.contact-note {
  padding-left: 11px;
  border-left: 2px solid var(--amber);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--muted);
}

.footer-bottom {
  margin-top: clamp(26px, 4vw, 46px);
  padding: 16px 0 22px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.footer-bottom p { margin: 0; }

/* ---------- 13. 响应式 ---------- */
@media (max-width: 1080px) {
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-col--contact { grid-column: 1 / -1; }
}

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

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    margin-left: 0;
    padding: 16px var(--gutter) 22px;
    background: var(--ink-2);
    border-bottom: 1px solid rgba(23, 201, 100, 0.32);
    box-shadow: 0 18px 32px rgba(4, 12, 20, 0.55);
  }
  .site-nav[data-open] { display: flex; }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }
  .nav-link {
    display: block;
    padding: 12px 14px;
    font-size: 15px;
    border-left: 3px solid transparent;
  }
  .nav-link::after { display: none; }
  .nav-link:hover { border-left-color: var(--cyan); }
  .nav-link[aria-current="page"] { border-left-color: var(--green); }

  .nav-cta {
    margin-top: 10px;
    width: 100%;
    padding: 14px 20px;
    font-size: 15px;
  }

  .grid-12 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .col-2, .col-3, .col-4 { grid-column: span 3; }
  .col-5, .col-6, .col-7 { grid-column: span 6; }
  .col-8, .col-9, .col-12 { grid-column: span 6; }
}

@media (max-width: 720px) {
  .status-lamp { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-col--contact { grid-column: 1 / -1; }
}

@media (max-width: 620px) {
  .grid-12 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .col-2, .col-3, .col-4, .col-5,
  .col-6, .col-7, .col-8, .col-9,
  .col-12 { grid-column: span 2; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-panel {
    width: calc(100% - var(--gutter) * 2);
    clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
  }
  .footer-bottom { flex-direction: column; }
  .brand-sub { font-size: 9px; letter-spacing: 0.16em; }
}

@media (max-width: 420px) {
  .nav-toggle-label { display: none; }
}

/* ---------- 14. 减少动效 ---------- */
@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;
  }
  .lamp-dot { opacity: 1; }
  .btn:hover { transform: none; }
}