/* ============================================================
   乐竞体育 · 共享样式 /assets/site.css
   夜场数据仪表盘 · 蓝图网格 · 左栏命令导航
   ============================================================ */

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,p,figure,blockquote,ul,ol{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%}

:root{
  --ink-900:#061A15;
  --ink-800:#0B2B24;
  --ink-700:#1B4A3E;
  --ink-600:#255A4B;
  --paper:#F4EBDD;
  --paper-dim:#E4D8C5;
  --cyan:#3FF2C6;
  --cyan-soft:#B8FFE9;
  --orange:#FF5A3D;
  --amber:#E0A11A;
  --text:#E3EFEA;
  --text-dark:#0A0F0D;
  --muted:#8FA39B;
  --line:rgba(27,74,62,.85);
  --rail-w:88px;
  --status-h:34px;
  --bar-h:62px;
  --header-h:calc(var(--status-h) + var(--bar-h));
  --max-w:1440px;
  --r-lg:26px;
  --r-md:16px;
  --r-sm:10px;
  --ease:cubic-bezier(.2,.8,.2,1);
  --font-display:"Barlow Condensed","Oswald","Noto Sans SC","PingFang SC",sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono","DIN Alternate",ui-monospace,monospace;
}

@media (max-width:719px){
  :root{--header-h:var(--bar-h)}
}

body{
  min-height:100vh;
  padding-top:var(--header-h);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.7;
  color:var(--text);
  background-color:var(--ink-900);
  background-image:
    linear-gradient(to right,rgba(27,74,62,.5) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(27,74,62,.5) 1px,transparent 1px);
  background-size:88px 88px;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}

::selection{background:var(--cyan);color:#04140F}

:where(a,button,summary,[tabindex]):focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:6px;
}

h1,h2{
  font-family:var(--font-display);
  font-weight:700;
  line-height:.98;
  letter-spacing:.005em;
  color:#F2FBF7;
  text-wrap:balance;
}
h3,h4{
  font-family:var(--font-body);
  font-weight:700;
  line-height:1.32;
  color:#F2FBF7;
}
p{text-wrap:pretty}

/* ---------- 布局工具 ---------- */
.container{
  width:100%;
  max-width:var(--max-w);
  margin-inline:auto;
  padding-inline:clamp(18px,4vw,56px);
}
.grid{display:grid;gap:clamp(16px,2vw,28px)}
.grid--12{grid-template-columns:repeat(12,1fr)}
@media (max-width:900px){.grid--12{grid-template-columns:repeat(6,1fr)}}
@media (max-width:600px){.grid--12{grid-template-columns:repeat(2,1fr)}}

.section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:16px 28px;
  padding-bottom:14px;
  border-bottom:1px solid var(--line);
  margin-bottom:clamp(22px,3vw,38px);
}
.section-head__main{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.section-head h2{font-size:clamp(28px,3.4vw,46px)}
.section-head p{max-width:52ch;color:var(--muted);font-size:14px}
.index-num{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--orange);
  font-variant-numeric:tabular-nums;
}
.eyebrow{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--muted);
}
.rule{height:1px;border:0;margin:0;background:var(--line)}

/* ---------- 按钮 / 标记 ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:44px;
  padding:10px 22px;
  border-radius:999px;
  border:1px solid transparent;
  font-size:14px;
  font-weight:600;
  letter-spacing:.04em;
  text-align:center;
  transition:transform .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.btn:hover{transform:translateY(-1px)}
.btn--primary{
  background:var(--cyan);
  color:#04140F;
  box-shadow:0 10px 30px -16px rgba(63,242,198,.9);
}
.btn--primary:hover{background:var(--cyan-soft)}
.btn--ghost{
  background:transparent;
  color:var(--cyan-soft);
  border-color:rgba(63,242,198,.35);
}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(63,242,198,.08)}
.btn--paper{background:var(--paper);color:var(--text-dark);border-color:rgba(10,15,13,.12)}
.btn--paper:hover{background:#FFF7EC}

.chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 14px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(11,43,36,.7);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--muted);
}
.tag{
  display:inline-flex;
  align-items:center;
  padding:3px 10px;
  border-radius:6px;
  background:rgba(224,161,26,.14);
  color:var(--amber);
  font-size:11px;
  letter-spacing:.1em;
}
.tag--live{background:rgba(255,90,61,.16);color:var(--orange)}
.data-num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}

/* ---------- 卡片 / 图片容器 ---------- */
.card{
  position:relative;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  background:var(--ink-800);
  padding:clamp(18px,2.2vw,28px);
  transition:border-color .24s var(--ease),transform .24s var(--ease);
}
.card:hover{border-color:rgba(63,242,198,.5)}
.card--panel{background:rgba(11,43,36,.75)}
.card--paper{
  background:var(--paper);
  color:var(--text-dark);
  border-color:rgba(10,15,13,.14);
}
.card--paper h2,.card--paper h3,.card--paper h4{color:var(--text-dark)}
.card--paper p{color:#26332E}

.media-frame{
  position:relative;
  width:100%;
  aspect-ratio:var(--frame-ratio,16/9);
  overflow:hidden;
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:linear-gradient(135deg,#0B2B24 0%,#123F34 46%,#04120E 100%);
  isolation:isolate;
}
.media-frame::after{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(to right,rgba(63,242,198,.09) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(63,242,198,.09) 1px,transparent 1px);
  background-size:44px 44px;
  pointer-events:none;
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame--wide{--frame-ratio:21/9}
.media-frame--tall{--frame-ratio:4/5}
.media-frame--square{--frame-ratio:1/1}

/* ---------- 面包屑 / 长文 ---------- */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  padding-block:18px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--muted);
}
.breadcrumb__item{display:inline-flex;align-items:center;gap:8px}
.breadcrumb__item + .breadcrumb__item::before{content:"/";color:var(--ink-600)}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb [aria-current="page"]{color:var(--cyan-soft)}

.prose{
  max-width:72ch;
  font-size:16px;
  line-height:1.85;
  color:#CBDDD6;
}
.prose > * + *{margin-top:1em}
.prose h2{font-size:clamp(24px,2.6vw,32px);margin-top:1.6em}
.prose h3{font-size:18px;margin-top:1.4em}
.prose ul{display:grid;gap:.5em}
.prose li{position:relative;padding-left:20px}
.prose li::before{
  content:"";
  position:absolute;
  left:2px;
  top:.85em;
  width:8px;
  height:1px;
  background:var(--cyan);
}
.prose a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.prose strong{color:#F2FBF7}

/* ---------- 筛选 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:8px}
.filter-btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 16px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(11,43,36,.6);
  color:#B6CBC3;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.filter-btn:hover{border-color:rgba(63,242,198,.5);color:var(--cyan-soft)}
.filter-btn[aria-pressed="true"]{background:var(--cyan);border-color:var(--cyan);color:#04140F}
[data-filter-item][hidden]{display:none !important}

/* ---------- 滚动显现 ---------- */
[data-reveal].is-visible{animation:revealIn .42s var(--ease) both}
@keyframes revealIn{
  from{opacity:0;transform:translateY(16px)}
  to{opacity:1;transform:none}
}

/* ============================================================
   头部：状态条 + 命令栏
   ============================================================ */
.skip-link{
  position:fixed;
  top:8px;
  left:8px;
  z-index:999;
  padding:10px 18px;
  border-radius:12px;
  background:var(--cyan);
  color:#04140F;
  font-size:14px;
  font-weight:700;
  transform:translateY(-180%);
  transition:transform .2s var(--ease);
}
.skip-link:focus,
.skip-link:focus-visible{transform:translateY(0)}

.site-header{
  position:fixed;
  inset:0 0 auto 0;
  z-index:80;
  font-family:var(--font-body);
}

.statusbar{
  height:var(--status-h);
  background:rgba(6,26,21,.97);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(6px);
}
.statusbar__inner{
  display:flex;
  align-items:center;
  gap:14px;
  height:100%;
  max-width:var(--max-w);
  margin-inline:auto;
  padding-inline:clamp(14px,3vw,28px);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--muted);
  white-space:nowrap;
  overflow:hidden;
}
.statusbar__brand{color:var(--cyan-soft)}
.statusbar__tag{color:var(--muted)}
.statusbar__status{
  display:inline-flex;
  align-items:center;
  gap:9px;
  margin-left:auto;
  color:#A9C3BA;
  overflow:hidden;
  text-overflow:ellipsis;
}
.statusbar__status::before{
  content:"";
  flex:0 0 auto;
  width:6px;
  height:6px;
  border-radius:50%;
  background:var(--cyan);
  box-shadow:0 0 0 4px rgba(63,242,198,.14);
  animation:pulse 2.6s var(--ease) infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 3px rgba(63,242,198,.16)}
  50%{box-shadow:0 0 0 6px rgba(63,242,198,.04)}
}
.statusbar__meta{color:#5E7A71}
@media (max-width:1100px){.statusbar__meta{display:none}}
@media (max-width:900px){.statusbar__tag{display:none}}
@media (max-width:719px){.statusbar{display:none}}

.rail{
  position:relative;
  display:flex;
  align-items:center;
  gap:10px;
  height:var(--bar-h);
  padding:0 clamp(12px,3vw,20px);
  background:linear-gradient(180deg,rgba(11,43,36,.98),rgba(6,26,21,.98));
  border-bottom:1px solid var(--line);
}
.rail__top{flex:1 1 auto;min-width:0}

.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand__mark{
  display:grid;
  place-items:center;
  flex:0 0 auto;
  width:34px;
  height:34px;
  border-radius:10px;
  border:1px solid rgba(63,242,198,.5);
  background:rgba(63,242,198,.08);
  color:var(--cyan);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.06em;
}
.brand__text{display:flex;flex-direction:column;line-height:1.1;min-width:0}
.brand__name{
  font-family:var(--font-display);
  font-size:17px;
  font-weight:700;
  letter-spacing:.14em;
  color:#F2FBF7;
}
.brand__tag{
  margin-top:3px;
  font-family:var(--font-mono);
  font-size:9px;
  letter-spacing:.2em;
  color:var(--muted);
  white-space:nowrap;
}

.rail__nav{
  position:absolute;
  top:100%;
  left:0;
  right:0;
  max-height:0;
  visibility:hidden;
  overflow:hidden;
  background:#08211B;
  border-bottom:1px solid var(--line);
  box-shadow:0 26px 42px -26px rgba(0,0,0,.95);
  transition:max-height .34s var(--ease),visibility 0s .34s;
}
.site-header[data-open] .rail__nav{
  max-height:calc(100vh - var(--header-h));
  overflow-y:auto;
  visibility:visible;
  transition:max-height .34s var(--ease),visibility 0s 0s;
}

.nav-list{display:flex;flex-direction:column;gap:2px;padding:10px}
.nav-list__item{display:block}

.nav-link{
  position:relative;
  display:flex;
  align-items:center;
  gap:12px;
  padding:13px 14px;
  border-radius:12px;
  color:#B6CBC3;
  font-size:15px;
  font-weight:500;
  letter-spacing:.04em;
  transition:color .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease);
}
.nav-link__idx{
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.16em;
  color:#5E7A71;
  transition:color .2s var(--ease);
}
.nav-link__label{display:inline-block}
.nav-link:hover{color:var(--cyan-soft);background:rgba(63,242,198,.07)}
.nav-link:hover .nav-link__idx{color:var(--cyan)}
.nav-link[aria-current="page"]{
  color:var(--cyan);
  background:rgba(63,242,198,.12);
  box-shadow:inset 2px 0 0 var(--cyan);
}
.nav-link[aria-current="page"] .nav-link__idx{color:var(--orange)}

.rail__foot{display:none}

.rail-cta{
  display:inline-flex;
  flex-direction:column;
  align-items:center;
  gap:8px;
  padding:14px 8px;
  border-radius:999px;
  background:var(--cyan);
  color:#04140F;
  font-size:12px;
  font-weight:700;
  letter-spacing:.16em;
  writing-mode:vertical-rl;
  transition:background .2s var(--ease),transform .2s var(--ease);
}
.rail-cta:hover{background:var(--cyan-soft);transform:translateY(-2px)}
.rail-cta__dot{width:6px;height:6px;border-radius:50%;background:#04140F}
.rail-cta__label{display:block}

.nav-toggle{
  display:inline-flex;
  flex:0 0 auto;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:46px;
  height:46px;
  padding:0 11px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(63,242,198,.06);
  transition:background .2s var(--ease),border-color .2s var(--ease);
}
.nav-toggle__bar{
  display:block;
  width:100%;
  height:2px;
  border-radius:2px;
  background:var(--cyan-soft);
  transition:transform .26s var(--ease),opacity .2s var(--ease);
}
.site-header[data-open] .nav-toggle{
  background:rgba(63,242,198,.18);
  border-color:rgba(63,242,198,.55);
}
.site-header[data-open] .nav-toggle__bar:nth-child(1){transform:translateY(7px) rotate(45deg)}
.site-header[data-open] .nav-toggle__bar:nth-child(2){opacity:0}
.site-header[data-open] .nav-toggle__bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.scroll-progress{
  position:fixed;
  left:0;
  right:0;
  top:calc(var(--header-h) - 2px);
  height:2px;
  z-index:82;
  background:var(--cyan);
  transform:scaleX(var(--progress,0));
  transform-origin:0 50%;
  pointer-events:none;
  transition:transform .12s linear;
}

/* ---------- 桌面：纵向命令栏 ---------- */
@media (min-width:1024px){
  body{padding-top:var(--status-h);padding-left:var(--rail-w)}
  .rail{
    position:fixed;
    top:var(--status-h);
    left:0;
    bottom:0;
    width:var(--rail-w);
    height:auto;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:16px 10px 18px;
    border-bottom:0;
    border-right:1px solid var(--line);
    overflow-y:auto;
    background:linear-gradient(180deg,#0B2B24 0%,#071F19 100%);
    scrollbar-width:none;
  }
  .rail::-webkit-scrollbar{display:none}
  .rail__top{
    flex:0 0 auto;
    display:flex;
    justify-content:center;
    margin-bottom:14px;
    padding-bottom:14px;
    border-bottom:1px solid var(--line);
  }
  .brand{flex-direction:column;align-items:center;text-align:center}
  .brand__text{align-items:center}
  .brand__name{font-size:13px;letter-spacing:.1em}
  .brand__tag{display:none}
  .rail__nav{position:static;max-height:none;visibility:visible;overflow:visible;background:none;border:0;box-shadow:none;transition:none}
  .nav-list{padding:0;gap:6px}
  .nav-link{
    flex-direction:column;
    gap:4px;
    padding:10px 4px;
    border-radius:12px;
    font-size:13px;
    letter-spacing:.06em;
    text-align:center;
  }
  .nav-link__idx{font-size:9px;letter-spacing:.12em}
  .rail__foot{
    display:flex;
    justify-content:center;
    margin-top:auto;
    padding-top:16px;
    border-top:1px solid var(--line);
  }
  .nav-toggle{display:none}
  .scroll-progress{
    left:calc(var(--rail-w) - 2px);
    right:auto;
    top:var(--status-h);
    bottom:0;
    width:2px;
    height:auto;
    transform:scaleY(var(--progress,0));
    transform-origin:50% 0;
  }
}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{
  position:relative;
  margin-top:clamp(56px,8vw,120px);
  overflow:hidden;
  background:linear-gradient(180deg,#061A15 0%,#08211B 42%,#04120E 100%);
  border-top:1px solid var(--line);
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(to right,rgba(27,74,62,.5) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(27,74,62,.5) 1px,transparent 1px);
  background-size:88px 88px;
  opacity:.45;
  pointer-events:none;
}
.footer__inner{
  position:relative;
  z-index:1;
  max-width:var(--max-w);
  margin-inline:auto;
  padding:clamp(36px,5vw,72px) clamp(18px,4vw,56px) clamp(18px,3vw,30px);
}
.footer__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(26px,3.4vw,48px);
}
@media (min-width:760px){
  .footer__grid{grid-template-columns:1.15fr 1.6fr}
}
@media (min-width:1080px){
  .footer__grid{grid-template-columns:1.05fr 1.75fr .95fr}
}
.footer__logo{
  font-family:var(--font-display);
  font-size:clamp(26px,3vw,34px);
  font-weight:700;
  letter-spacing:.16em;
  color:#F2FBF7;
  line-height:1;
}
.footer__tagline{
  margin-top:8px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.2em;
  color:var(--cyan);
}
.footer__summary{
  margin-top:14px;
  max-width:34ch;
  font-size:14px;
  line-height:1.8;
  color:var(--muted);
}
.footer__brand .btn{margin-top:18px}

.footer__cols{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(132px,1fr));
  gap:clamp(20px,3vw,32px);
}
.footer-col__title{
  margin-bottom:12px;
  padding-bottom:8px;
  border-bottom:1px solid var(--line);
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:600;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--cyan-soft);
}
.footer-col__list{display:grid;gap:8px}
.footer-link{
  display:inline-block;
  color:#B6CBC3;
  font-size:14px;
  transition:color .2s var(--ease);
}
.footer-link:hover{color:var(--cyan)}

.contact-line{
  display:flex;
  gap:10px;
  margin-bottom:8px;
  font-size:13px;
  line-height:1.7;
  color:#B6CBC3;
}
.contact-line__key{
  flex:0 0 auto;
  min-width:32px;
  padding-top:2px;
  font-family:var(--font-mono);
  font-size:10px;
  letter-spacing:.14em;
  color:var(--muted);
}
.contact-line__val{word-break:break-word}
.footer__note{
  margin-top:12px;
  max-width:32ch;
  font-size:12px;
  line-height:1.75;
  color:#6E857C;
}

.footer__bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px 22px;
  margin-top:clamp(26px,4vw,48px);
  padding-top:18px;
  border-top:1px solid var(--line);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--muted);
}
.footer__legal{color:var(--cyan-soft)}
.footer__meta{color:var(--muted)}
.footer__legal-links{display:flex;flex-wrap:wrap;gap:14px;margin-left:auto}
.footer__legal-links .footer-link{font-size:12px}

.footer__wordmark{
  position:relative;
  z-index:0;
  padding:0 clamp(18px,4vw,56px) clamp(6px,1.6vw,16px);
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(46px,13vw,190px);
  line-height:.82;
  letter-spacing:.04em;
  text-align:right;
  white-space:nowrap;
  overflow:hidden;
  user-select:none;
  color:rgba(63,242,198,.07);
  -webkit-text-stroke:1px rgba(63,242,198,.16);
}

/* ============================================================
   动效降级
   ============================================================ */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .statusbar__status::before{animation:none}
  [data-reveal].is-visible{animation:none}
}
