/* ============================================================
   米乐赛场 · 共享样式表 /assets/site.css
   深绿夜赛场 + 记分牌琥珀 + 净胜球红蓝双极
   ============================================================ */

/* ---------- 1. reset ---------- */
*,*::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,ul,ol,li,figure,figcaption,blockquote,dl,dt,dd{margin:0;padding:0}
ul,ol{list-style:none}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
table{width:100%;border-collapse:collapse}

/* ---------- 2. tokens ---------- */
:root{
  --pitch:#0B3B2E;
  --pitch-deep:#072A20;
  --pitch-mid:#0F4A39;
  --pitch-ink:#051E17;
  --amber:#F2A93B;
  --amber-light:#FFD27A;
  --plus:#2E6BFF;
  --minus:#E4473B;
  --stand:#9BB0AD;
  --white:#F4F7F5;
  --screen:#4FD1C5;
  --line:rgba(155,176,173,.22);
  --line-strong:rgba(155,176,173,.42);
  --gutter:clamp(14px,3vw,28px);
  --r-xl:28px;
  --r-lg:20px;
  --r-md:14px;
  --pill:999px;
  --shadow:0 20px 44px -26px rgba(0,0,0,.85);
  --ease:cubic-bezier(.2,.7,.3,1);
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-num:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --maxw:1180px;
}

/* ---------- 3. 中文排版与基础 ---------- */
body{
  min-height:100vh;
  background:
    radial-gradient(120% 60% at 12% 0%, rgba(15,74,57,.55) 0%, rgba(11,59,46,0) 62%),
    var(--pitch);
  color:var(--white);
  font-family:var(--font-sans);
  font-size:clamp(15px,1.5vw,17px);
  line-height:1.75;
  letter-spacing:.012em;
  -webkit-font-smoothing:antialiased;
}
p{max-width:72ch}
h1,h2,h3,h4,h5,h6{line-height:1.16;font-weight:700;letter-spacing:-.01em}
.h1{font-size:clamp(1.9rem,4.6vw,3.1rem)}
.h2{font-size:clamp(1.5rem,3.4vw,2.3rem)}
.h3{font-size:clamp(1.2rem,2.4vw,1.55rem)}
.h4{font-size:clamp(1.05rem,1.8vw,1.2rem)}
.display-title{
  display:inline-block;
  font-size:clamp(2.1rem,8vw,5.6rem);
  line-height:.96;
  font-weight:700;
  letter-spacing:-.02em;
  transform:skewX(-2deg);
  text-transform:none;
}
.eyebrow{
  font-family:var(--font-num);
  font-size:.8rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--amber);
}
.lede{font-size:clamp(1rem,1.6vw,1.14rem);color:var(--stand);max-width:62ch}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.text-up{color:var(--plus)}
.text-down{color:var(--minus)}
.text-amber{color:var(--amber)}
.text-muted{color:var(--stand)}
.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;
}
:focus-visible{outline:3px solid var(--screen);outline-offset:3px}

/* ---------- 4. 布局容器 ---------- */
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding:clamp(36px,6vw,84px) 0}
.section--tight{padding:clamp(22px,3.6vw,48px) 0}
.section__head{display:grid;gap:10px;max-width:64ch;margin-bottom:clamp(18px,3vw,34px)}
.grid{display:grid;gap:clamp(14px,2.4vw,24px)}
.grid--2,.grid--3{grid-template-columns:1fr}
.grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
.stack{display:flex;flex-direction:column;gap:clamp(12px,2vw,20px)}
.cluster{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px}
.divider{height:1px;border:0;background:linear-gradient(90deg,var(--line-strong),rgba(155,176,173,0));margin:clamp(18px,3vw,32px) 0}
@media (min-width:720px){
  .grid--2,.grid--3,.grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:1024px){
  .grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
  .grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
}

/* ---------- 5. 面板与卡片 ---------- */
.panel{
  position:relative;
  background:linear-gradient(180deg, rgba(15,74,57,.5) 0%, rgba(7,42,32,.9) 100%);
  border:1px solid var(--line);
  border-radius:var(--r-xl);
  padding:clamp(18px,3vw,34px);
  box-shadow:var(--shadow);
}
.panel--light{background:var(--white);color:var(--pitch-ink);border-color:rgba(7,42,32,.18)}
.panel--light .lede,.panel--light .stat__label{color:#3C5A52}
.panel--flat{background:rgba(7,42,32,.62);box-shadow:none}
.panel__head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:14px}
.panel__title{font-size:clamp(1.05rem,1.9vw,1.3rem)}

/* ---------- 6. 数字、状态与表格 ---------- */
.stat{display:grid;gap:6px}
.stat__value{
  font-family:var(--font-num);
  font-variant-numeric:tabular-nums;
  font-size:clamp(2.6rem,7vw,5rem);
  line-height:.9;
  font-weight:700;
  color:var(--amber);
}
.stat__label{font-size:.82rem;letter-spacing:.18em;color:var(--stand);text-transform:uppercase}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 12px;border-radius:var(--pill);
  font-size:.8rem;font-weight:700;letter-spacing:.04em;
  border:1px solid currentColor;color:var(--stand);
}
.badge--up{color:var(--plus)}
.badge--down{color:var(--minus)}
.badge--live{color:var(--amber)}
.badge--calm{color:var(--screen)}
.data-table{font-size:.94rem}
.data-table caption{text-align:left;padding-bottom:10px;color:var(--stand);font-size:.86rem}
.data-table th,.data-table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left}
.data-table thead th{font-size:.8rem;letter-spacing:.14em;color:var(--screen);text-transform:uppercase;font-weight:700}
.data-table tbody tr:hover{background:rgba(242,169,59,.07)}
.data-table td.num,.data-table th.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}

/* ---------- 7. 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 20px;border-radius:var(--pill);
  border:1px solid transparent;font-weight:700;font-size:.94rem;letter-spacing:.02em;
  transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.btn--sm{min-height:40px;padding:0 16px;font-size:.88rem}
.btn--amber{
  background:linear-gradient(180deg,var(--amber-light) 0%,var(--amber) 100%);
  color:#08281F;
  box-shadow:0 12px 26px -16px rgba(242,169,59,.95);
}
.btn--amber:hover{transform:translateY(-2px)}
.btn--outline{border-color:var(--line-strong);color:var(--white);background:rgba(244,247,245,.04)}
.btn--outline:hover{border-color:var(--screen);color:var(--screen)}
.btn--ghost{background:rgba(244,247,245,.07);color:var(--white)}
.btn--ghost:hover{background:rgba(244,247,245,.14)}

/* ---------- 8. 面包屑 ---------- */
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.86rem;color:var(--stand)}
.crumbs__sep{opacity:.45}
.crumbs a{display:inline-flex;align-items:center;min-height:44px}
.crumbs a:hover{color:var(--screen)}
.crumbs [aria-current="page"]{color:var(--amber)}

/* ---------- 9. 媒体容器（页面阶段放置图片） ---------- */
.media-figure{display:grid;gap:10px}
.media{
  position:relative;isolation:isolate;display:block;width:100%;
  aspect-ratio:16/9;overflow:hidden;
  border-radius:var(--r-lg);border:1px solid var(--line);
  background:linear-gradient(150deg,#0F4A39 0%,#072A20 58%,#0B3B2E 100%);
}
.media img{width:100%;height:100%;object-fit:cover;filter:saturate(.86) contrast(1.02)}
.media::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    repeating-linear-gradient(0deg, rgba(244,247,245,.07) 0 1px, transparent 1px 12px),
    repeating-linear-gradient(90deg, rgba(244,247,245,.07) 0 1px, transparent 1px 12px);
  opacity:.5;
}
.media__placeholder{
  position:absolute;inset:0;display:grid;place-items:center;
  font-family:var(--font-num);font-size:.78rem;letter-spacing:.3em;
  color:rgba(244,247,245,.34);text-transform:uppercase;
}
.media-figure__caption{font-size:.84rem;color:var(--stand)}
.media--square{aspect-ratio:1/1}
.media--tall{aspect-ratio:3/4}
.media--wide{aspect-ratio:21/9}

/* ---------- 10. 分段标签 ---------- */
.tabs{display:block}
.tabs__list{
  display:flex;flex-wrap:wrap;gap:6px;padding:6px;
  background:rgba(7,42,32,.7);border:1px solid var(--line);border-radius:var(--pill);
}
.tab{
  display:inline-flex;align-items:center;min-height:44px;padding:0 18px;
  border-radius:var(--pill);color:var(--stand);font-weight:700;font-size:.92rem;
  transition:background .18s var(--ease),color .18s var(--ease);
}
.tab:hover{color:var(--amber-light);background:rgba(242,169,59,.12)}
.tab[aria-selected="true"]{background:linear-gradient(180deg,var(--amber-light),var(--amber));color:#08281F}
.tabpanel{padding-top:clamp(16px,2.4vw,26px)}
.tabpanel[hidden]{display:none}

/* ---------- 11. 头部 ---------- */
.skip-link{
  position:absolute;left:16px;top:6px;z-index:120;
  transform:translateY(-220%);
  background:var(--amber);color:#08281F;font-weight:700;
  padding:12px 20px;border-radius:var(--pill);
  transition:transform .2s var(--ease);
}
.skip-link:focus{transform:translateY(0)}
.site-header{
  position:sticky;top:0;z-index:60;
  padding:10px var(--gutter) 12px;
  background:linear-gradient(180deg, rgba(7,42,32,.96) 0%, rgba(7,42,32,.88) 100%);
  -webkit-backdrop-filter:blur(12px) saturate(1.15);
  backdrop-filter:blur(12px) saturate(1.15);
  border-bottom:1px solid rgba(79,209,197,.16);
  transition:box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.site-header.is-scrolled{
  border-bottom-color:rgba(242,169,59,.34);
  box-shadow:0 14px 34px -24px rgba(0,0,0,.95);
}
.frame{
  position:relative;overflow:hidden;
  width:100%;max-width:var(--maxw);margin-inline:auto;
  background:linear-gradient(180deg, rgba(15,74,57,.58) 0%, rgba(7,42,32,.94) 100%);
  border:1px solid rgba(79,209,197,.2);
  border-radius:var(--r-xl);
  box-shadow:0 18px 36px -30px rgba(0,0,0,.95), inset 0 1px 0 rgba(244,247,245,.06);
}
.frame::before{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  background-image:
    repeating-linear-gradient(0deg, rgba(244,247,245,.05) 0 1px, transparent 1px 14px),
    repeating-linear-gradient(90deg, rgba(244,247,245,.05) 0 1px, transparent 1px 14px);
}
.frame__top{
  position:relative;z-index:1;
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 14px;
}
.frame__bottom{
  position:relative;z-index:1;
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding:10px 12px 12px;
  border-top:1px solid rgba(155,176,173,.16);
  background:rgba(7,42,32,.5);
}
.brand{
  display:inline-flex;align-items:center;gap:12px;
  min-height:44px;padding:4px 12px 4px 4px;border-radius:var(--pill);
}
.brand__mark{
  display:grid;place-items:center;min-width:44px;height:44px;padding:0 10px;
  border-radius:var(--r-md);
  background:linear-gradient(180deg,var(--amber-light),var(--amber));
  color:#08281F;font-family:var(--font-num);font-weight:700;font-size:1.02rem;letter-spacing:.06em;
  box-shadow:0 0 0 1px rgba(255,210,122,.5),0 10px 20px -12px rgba(242,169,59,.95);
}
.brand__text{display:grid;gap:1px}
.brand__name{display:inline-block;font-size:1.1rem;font-weight:700;letter-spacing:.02em;transform:skewX(-2deg)}
.brand__tagline{font-size:.74rem;letter-spacing:.16em;color:var(--stand);text-transform:uppercase}
.nav-toggle{
  display:inline-flex;align-items:center;gap:9px;min-height:44px;padding:0 16px;
  border:1px solid var(--line-strong);border-radius:var(--pill);
  background:rgba(244,247,245,.05);color:var(--white);
  font-size:.9rem;letter-spacing:.06em;
  transition:border-color .18s var(--ease),color .18s var(--ease);
}
.nav-toggle:hover{border-color:var(--amber);color:var(--amber-light)}
.nav-toggle__bars{display:grid;gap:4px}
.nav-toggle__bars i{display:block;width:16px;height:2px;border-radius:2px;background:currentColor;transition:transform .24s var(--ease),opacity .24s var(--ease)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.nav-toggle__label{white-space:nowrap}
.nav{flex:1 1 340px;min-width:0}
.nav__list{display:flex;flex-wrap:wrap;gap:6px}
.nav-link{
  display:inline-flex;align-items:center;min-height:44px;padding:0 16px;
  border:1px solid transparent;border-radius:var(--pill);
  font-size:.96rem;color:var(--white);
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.nav-link:hover{background:rgba(242,169,59,.14);color:var(--amber-light)}
.nav-link[aria-current="page"]{
  background:linear-gradient(180deg,var(--amber-light),var(--amber));
  color:#08281F;font-weight:700;border-color:rgba(255,210,122,.55);
}
.nav__aside{display:flex;align-items:center;gap:10px;margin-left:auto}
.utility{display:flex;flex-wrap:wrap;gap:4px}
.utility__link{
  display:inline-flex;align-items:center;min-height:44px;padding:0 12px;
  border-radius:var(--pill);font-size:.85rem;color:var(--stand);
  transition:color .18s var(--ease),background .18s var(--ease);
}
.utility__link:hover{color:var(--screen);background:rgba(79,209,197,.1)}
.scorebar{position:absolute;left:0;right:0;bottom:0;height:3px;background:rgba(79,209,197,.16)}
.scorebar__fill{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--screen) 0%,var(--amber) 100%);transition:width .12s linear}

@media (min-width:900px){
  .nav-toggle{display:none}
}
@media (max-width:899px){
  .frame__bottom{
    display:block;
    max-height:0;overflow:hidden;visibility:hidden;opacity:0;
    transition:max-height .34s var(--ease),opacity .24s var(--ease),visibility .34s var(--ease);
  }
  .frame__bottom[data-open]{
    max-height:min(72vh,560px);overflow-y:auto;visibility:visible;opacity:1;
  }
  .nav{flex:1 1 auto}
  .nav__list{flex-direction:column;align-items:stretch;padding:8px 4px 0}
  .nav-link{
    width:100%;justify-content:flex-start;border-radius:var(--r-md);
    border-color:rgba(155,176,173,.14);background:rgba(244,247,245,.03);
  }
  .nav__aside{
    flex-direction:column;align-items:stretch;gap:8px;
    margin:10px 4px 0;padding-top:12px;border-top:1px solid var(--line);
  }
  .utility{flex-direction:column}
  .utility__link{border-radius:var(--r-md);background:rgba(244,247,245,.03);border:1px solid rgba(155,176,173,.14)}
  .nav__aside .btn{width:100%}
}

/* ---------- 12. 页脚 ---------- */
.site-footer{
  margin-top:clamp(40px,7vw,96px);
  padding:clamp(26px,4.6vw,60px) 0 clamp(20px,3vw,34px);
  background:linear-gradient(180deg,var(--pitch) 0%,var(--pitch-deep) 48%,var(--pitch-ink) 100%);
  border-top:1px solid rgba(79,209,197,.16);
}
.footer__wrap{
  width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter);
  display:grid;gap:clamp(14px,2.2vw,22px);
}
.footer__panel{
  background:linear-gradient(180deg, rgba(15,74,57,.42) 0%, rgba(7,42,32,.9) 100%);
  border:1px solid var(--line);border-radius:var(--r-xl);
  padding:clamp(18px,2.8vw,32px);
}
.footer__panel--lead{
  display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;
  border-left:3px solid var(--amber);
}
.footer__brand{display:flex;align-items:center;gap:12px}
.footer__mark{
  display:grid;place-items:center;min-width:44px;height:44px;padding:0 10px;
  border-radius:var(--r-md);
  background:linear-gradient(180deg,var(--amber-light),var(--amber));
  color:#08281F;font-family:var(--font-num);font-weight:700;letter-spacing:.06em;
}
.footer__brand-text{display:grid;gap:2px}
.footer__name{font-size:1.06rem;font-weight:700;letter-spacing:.02em}
.footer__tagline{font-size:.76rem;letter-spacing:.16em;color:var(--stand);text-transform:uppercase}
.footer__lede{flex:1 1 260px;margin:0;color:var(--stand);font-size:.96rem}
.footer__cols{
  display:grid;gap:clamp(18px,2.6vw,30px);
  grid-template-columns:repeat(auto-fit,minmax(190px,1fr));
  background:rgba(7,42,32,.6);
  border:1px solid var(--line);border-radius:var(--r-xl);
  padding:clamp(18px,2.8vw,32px);
}
.footer__col{min-width:0}
.footer__title{
  font-family:var(--font-num);font-size:.8rem;font-weight:700;
  letter-spacing:.2em;text-transform:uppercase;color:var(--amber);
  margin-bottom:12px;
}
.footer__list{display:grid;gap:2px}
.footer__list--plain{gap:8px}
.footer__link{
  display:inline-flex;align-items:center;min-height:44px;
  font-size:.94rem;color:var(--stand);
  border-bottom:1px dashed transparent;
  transition:color .18s var(--ease),border-color .18s var(--ease);
}
.footer__link:hover{color:var(--white);border-bottom-color:var(--amber)}
.footer__meta{display:grid;gap:2px;padding:8px 0;border-bottom:1px dashed var(--line)}
.footer__meta:last-child{border-bottom:0}
.footer__meta-key{font-size:.76rem;letter-spacing:.16em;color:var(--screen);text-transform:uppercase}
.footer__meta-val{font-size:.94rem;color:var(--white);overflow-wrap:anywhere}
.footer__base{
  display:grid;gap:10px;
  background:rgba(5,30,23,.72);
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:clamp(16px,2.2vw,22px);
}
.legal-links{display:flex;flex-wrap:wrap;gap:4px 14px}
.legal-links__a{
  display:inline-flex;align-items:center;min-height:44px;
  font-size:.88rem;color:var(--stand);
  transition:color .18s var(--ease);
}
.legal-links__a:hover{color:var(--amber-light)}
.footer__copy{font-size:.85rem;color:var(--stand);max-width:none}
.footer__note{font-size:.85rem;color:var(--stand);max-width:76ch}

/* ---------- 13. 进入动效（渐进增强） ---------- */
.js [data-reveal]{
  opacity:0;transform:translateY(16px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.js [data-reveal].is-visible{opacity:1;transform:none}
.js [data-reveal][data-delay="1"]{transition-delay:.06s}
.js [data-reveal][data-delay="2"]{transition-delay:.12s}
.js [data-reveal][data-delay="3"]{transition-delay:.18s}
.js [data-reveal][data-delay="4"]{transition-delay:.24s}

/* ---------- 14. reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
    scroll-behavior:auto!important;
  }
  .js [data-reveal]{opacity:1;transform:none}
  .skip-link{transition:none}
  .scorebar__fill{transition:none}
}