/* =========================================================
   米乐赛场 · 共享站点样式  /assets/site.css
   色彩节奏：湘江夜蓝铺底 → 深舱蓝做面板 → 青绿给主路径
   → 暖橙给聚合与提醒 → 紫/琥珀/玫红做联赛色相标签
   ========================================================= */

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,h6,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%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}

/* ---------- 设计令牌 ---------- */
:root{
  --ink-900:#071426;
  --ink-800:#0E223D;
  --ink-700:#13294A;
  --paper:#F3F7FC;
  --black:#0A111C;
  --mint:#39F2C2;
  --orange:#FF9B4A;
  --violet:#9A8CFF;
  --amber:#FFD166;
  --rose:#FF6B8A;
  --steel:#8DA2BE;

  --line:rgba(141,162,190,.22);
  --line-soft:rgba(141,162,190,.12);
  --line-strong:rgba(141,162,190,.42);
  --surface:rgba(14,34,61,.72);
  --surface-2:rgba(19,41,74,.55);
  --wash:rgba(57,242,194,.08);

  --rail-w:104px;
  --page-max:1320px;
  --gutter:clamp(18px,3.4vw,44px);
  --radius:2px;

  --font-display:"Barlow Condensed","Oswald","DIN Condensed","Arial Narrow",system-ui,"PingFang SC","Noto Sans SC",sans-serif;
  --font-head:"Alibaba PuHuiTi 3.0","Source Han Sans SC","Noto Sans SC","PingFang SC",system-ui,sans-serif;
  --font-body:"Noto Sans SC","Source Han Sans SC","PingFang SC",system-ui,-apple-system,"Segoe UI",sans-serif;

  --fs-10:.625rem;--fs-11:.6875rem;--fs-12:.75rem;--fs-14:.875rem;--fs-16:1rem;
  --fs-18:1.125rem;--fs-22:1.375rem;--fs-28:1.75rem;--fs-36:2.25rem;--fs-52:3.25rem;
  --fs-84:5.25rem;--fs-140:8.75rem;

  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow-1:0 1px 0 rgba(243,247,252,.04),0 12px 26px -20px rgba(0,0,0,.92);
  --shadow-2:0 1px 0 rgba(243,247,252,.07),0 24px 44px -24px rgba(0,0,0,.96);
}

/* ---------- 基础排版 ---------- */
body{
  background:
    radial-gradient(120% 90% at 100% 0,rgba(57,242,194,.06),transparent 52%),
    var(--ink-900);
  color:var(--paper);
  font-family:var(--font-body);
  font-size:var(--fs-16);
  line-height:1.75;
  letter-spacing:.01em;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
@media (min-width:1024px){
  body{padding-left:var(--rail-w)}
}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;line-height:1.22;letter-spacing:.01em}
p{text-wrap:pretty}
::selection{background:var(--mint);color:var(--ink-900)}
:focus-visible{outline:2px solid var(--mint);outline-offset:3px;border-radius:2px}
[hidden]{display:none!important}

/* ---------- 联赛色相映射 ---------- */
[data-league="premier"]{--tag:var(--mint)}
[data-league="laliga"]{--tag:var(--orange)}
[data-league="seriea"]{--tag:var(--violet)}
[data-league="bundes"]{--tag:var(--amber)}
[data-league="ligue1"]{--tag:var(--rose)}

/* ---------- 跳到主内容 ---------- */
.skip-link{
  position:fixed;left:12px;top:12px;z-index:300;
  padding:10px 16px;border-radius:var(--radius);
  background:var(--mint);color:var(--ink-900);
  font-size:var(--fs-14);font-weight:600;letter-spacing:.04em;
  transform:translateY(-200%);
  transition:transform .18s var(--ease);
}
.skip-link:focus,.skip-link:focus-visible{transform:translateY(0)}

/* ---------- 滚动进度 ---------- */
.scroll-meter{
  position:fixed;inset:0 0 auto 0;height:2px;width:100%;
  transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--mint),var(--orange) 68%,var(--rose));
  z-index:250;pointer-events:none;
}

/* ---------- 左侧联赛轨道 ---------- */
.league-rail{
  display:none;
  position:fixed;inset:0 auto 0 0;width:var(--rail-w);z-index:60;
  flex-direction:column;align-items:center;
  padding:18px 0 22px;
  background:linear-gradient(180deg,var(--ink-800),var(--ink-900) 62%);
  border-right:1px solid var(--line);
}
@media (min-width:1024px){
  .league-rail{display:flex}
}
.league-rail__label{
  writing-mode:vertical-rl;
  font-family:var(--font-display);
  font-size:var(--fs-11);letter-spacing:.34em;
  color:var(--steel);margin-bottom:20px;
}
.league-rail__list{
  display:flex;flex-direction:column;gap:8px;
  width:100%;align-items:center;flex:1 1 auto;
}
.league-rail__link{
  --tag:var(--mint);
  width:68px;padding:9px 4px;
  display:flex;flex-direction:column;align-items:center;gap:5px;
  border:1px solid transparent;border-radius:var(--radius);
  color:var(--steel);
  transition:color .16s var(--ease),border-color .16s var(--ease),background-color .16s var(--ease),transform .16s var(--ease);
}
.league-rail__link:hover,.league-rail__link:focus-visible{
  color:var(--paper);
  border-color:var(--line-strong);
  background:rgba(57,242,194,.07);
  transform:translateX(2px);
}
.league-rail__num{
  font-family:var(--font-display);
  font-size:var(--fs-14);font-weight:600;letter-spacing:.08em;
  color:var(--tag);
}
.league-rail__dot{display:block;width:26px;height:2px;background:var(--tag);opacity:.55}
.league-rail__name{font-size:var(--fs-11);letter-spacing:.16em}
.league-rail__quick{
  writing-mode:vertical-rl;
  margin-top:16px;padding:14px 7px;
  background:var(--mint);color:var(--ink-900);
  font-size:var(--fs-11);font-weight:600;letter-spacing:.26em;
  border-radius:var(--radius);
  transition:background-color .16s var(--ease),letter-spacing .16s var(--ease);
}
.league-rail__quick:hover{background:#5CF7D0;letter-spacing:.34em}

/* ---------- 页头 ---------- */
.site-header{
  position:relative;
  background:
    radial-gradient(110% 130% at 6% -30%,rgba(57,242,194,.10),transparent 56%),
    linear-gradient(180deg,var(--ink-800),var(--ink-900));
  border-bottom:1px solid var(--line);
}
.brand-tier{
  max-width:var(--page-max);margin-inline:auto;
  padding:clamp(20px,3vw,32px) var(--gutter) clamp(16px,2vw,24px);
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  grid-template-areas:"id meta";
  align-items:end;
  gap:16px 28px;
}
.brand-tier__id{grid-area:id;display:flex;flex-direction:column;gap:9px;min-width:0}
.brand{display:inline-flex;align-items:center;gap:12px}
.brand__mark{
  font-family:var(--font-display);
  font-size:var(--fs-12);font-weight:700;letter-spacing:.16em;line-height:1;
  padding:5px 8px;border-radius:var(--radius);
  background:var(--mint);color:var(--ink-900);
}
.brand__name{
  font-family:var(--font-head);
  font-size:clamp(21px,2.6vw,30px);font-weight:700;letter-spacing:.07em;
}
.brand__line{
  font-size:var(--fs-12);letter-spacing:.26em;color:var(--steel);
}
.brand-tier__meta{
  grid-area:meta;
  display:flex;flex-direction:column;align-items:flex-end;gap:12px;
  text-align:right;
}
.meta-line{
  font-family:var(--font-display);
  font-size:var(--fs-11);letter-spacing:.2em;color:var(--steel);
}
.header-cta{white-space:nowrap}

/* 移动菜单按钮 */
.nav-toggle{
  display:none;align-items:center;gap:8px;
  padding:9px 12px;
  border:1px solid var(--line-strong);border-radius:var(--radius);
  color:var(--paper);
  font-size:var(--fs-12);letter-spacing:.14em;
  transition:color .16s var(--ease),border-color .16s var(--ease),background-color .16s var(--ease);
}
.nav-toggle:hover{color:var(--mint);border-color:var(--mint)}
.nav-toggle[aria-expanded="true"]{
  color:var(--mint);border-color:var(--mint);background:rgba(57,242,194,.1);
}
.nav-toggle__bars{display:inline-flex;flex-direction:column;gap:4px;width:14px}
.nav-toggle__bars span{display:block;height:2px;background:currentColor;transition:transform .18s var(--ease)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:first-child{transform:translateY(3px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:last-child{transform:translateY(-3px) rotate(-45deg)}
.nav-toggle__text{line-height:1}

/* 栏目索引条 */
.site-nav{
  background:linear-gradient(90deg,rgba(14,34,61,.96),rgba(7,20,38,.96));
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line);
}
.site-nav__list{
  max-width:var(--page-max);margin-inline:auto;
  padding:0 var(--gutter);
  display:flex;flex-wrap:wrap;
}
.site-nav__item{display:flex}
.site-nav__link{
  display:inline-flex;align-items:baseline;gap:9px;
  padding:14px 18px;
  font-size:var(--fs-14);letter-spacing:.08em;color:var(--steel);
  border-bottom:2px solid transparent;
  transition:color .16s var(--ease),border-color .16s var(--ease),background-color .16s var(--ease);
}
.site-nav__link:hover{color:var(--paper);background:rgba(57,242,194,.06);border-bottom-color:var(--mint)}
.site-nav__link[aria-current="page"]{
  color:var(--mint);border-bottom-color:var(--mint);background:rgba(57,242,194,.08);
}
.site-nav__num{
  font-family:var(--font-display);
  font-size:var(--fs-11);letter-spacing:.12em;color:var(--amber);opacity:.8;
}
.site-nav__link[aria-current="page"] .site-nav__num{color:var(--mint);opacity:1}

@media (max-width:899px){
  .brand-tier{
    grid-template-columns:minmax(0,1fr) auto;
    grid-template-areas:"id toggle" "meta meta";
    align-items:start;
    gap:14px;
  }
  .nav-toggle{grid-area:toggle;display:inline-flex}
  .brand-tier__meta{
    grid-area:meta;flex-direction:row;flex-wrap:wrap;align-items:center;
    justify-content:flex-start;text-align:left;gap:12px;
    border-top:1px solid var(--line-soft);padding-top:14px;
  }
  .site-nav{display:none}
  .site-nav[data-open="true"]{display:block}
  .site-nav__list{flex-direction:column;padding:4px var(--gutter) 18px}
  .site-nav__item{display:block;border-bottom:1px solid var(--line-soft)}
  .site-nav__item:last-child{border-bottom:0}
  .site-nav__link{
    width:100%;padding:15px 0;
    font-size:var(--fs-16);border-bottom:0;
  }
  .site-nav__link[aria-current="page"]{background:none}
}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:clamp(48px,8vw,110px);
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(14,34,61,.92),var(--ink-900) 58%),var(--ink-900);
  color:var(--paper);
}
.footer__grid{
  max-width:var(--page-max);margin-inline:auto;
  padding:clamp(34px,5vw,66px) var(--gutter) clamp(24px,3vw,42px);
  display:grid;gap:clamp(26px,3.4vw,48px);
  grid-template-columns:minmax(0,1fr);
}
@media (min-width:700px){
  .footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:1024px){
  .footer__grid{grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr))}
}
.footer__brand{display:flex;flex-direction:column;gap:14px;min-width:0}
.footer__logo{
  font-family:var(--font-head);
  font-size:clamp(22px,2.6vw,28px);font-weight:700;letter-spacing:.09em;
}
.footer__tagline{font-size:var(--fs-12);letter-spacing:.26em;color:var(--steel)}
.footer__desc{font-size:var(--fs-14);line-height:1.8;color:rgba(243,247,252,.66);max-width:34ch}
.footer__tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:2px}
.footer__col{display:flex;flex-direction:column;gap:12px;min-width:0}
.footer__col-title{
  font-family:var(--font-display);
  font-size:var(--fs-11);font-weight:600;letter-spacing:.26em;
  color:var(--steel);
}
.footer__links{display:flex;flex-direction:column;gap:8px}
.footer__link{
  display:inline-block;width:fit-content;
  font-size:var(--fs-14);color:rgba(243,247,252,.78);
  transition:color .16s var(--ease),transform .16s var(--ease);
}
.footer__link:hover{color:var(--mint);transform:translateX(3px)}
.footer__link--cta{
  margin-top:2px;color:var(--mint);
  border-bottom:1px solid rgba(57,242,194,.5);padding-bottom:2px;
}
.footer__link--cta:hover{transform:none;border-bottom-color:var(--mint)}
.footer__lines{display:flex;flex-direction:column;gap:7px;font-size:var(--fs-14);line-height:1.7;color:rgba(243,247,252,.72)}
.footer__note{
  font-size:var(--fs-12);line-height:1.7;color:var(--steel);
  border-left:2px solid var(--line-strong);padding-left:11px;
}
.footer__bar{border-top:1px solid var(--line-soft)}
.footer__bar-inner{
  max-width:var(--page-max);margin-inline:auto;
  padding:16px var(--gutter) 28px;
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
  font-size:var(--fs-12);letter-spacing:.08em;color:var(--steel);
}
.footer__legal{font-family:var(--font-display);letter-spacing:.14em}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 20px;border:1px solid transparent;border-radius:var(--radius);
  font-family:var(--font-head);font-size:var(--fs-14);font-weight:600;letter-spacing:.06em;
  transition:background-color .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease),transform .16s var(--ease),box-shadow .16s var(--ease);
}
.btn--primary{background:var(--mint);color:#04121F}
.btn--primary:hover{background:#5CF7D0;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn--ghost{border-color:var(--line-strong);color:var(--paper)}
.btn--ghost:hover{border-color:var(--mint);color:var(--mint)}
.btn--quiet{color:var(--steel);padding-inline:0}
.btn--quiet:hover{color:var(--mint)}

/* ---------- 标签色签 ---------- */
.tag{
  --tag:var(--mint);
  display:inline-flex;align-items:center;gap:7px;
  padding:4px 9px;border:1px solid currentColor;border-radius:var(--radius);
  font-family:var(--font-display);
  font-size:var(--fs-11);letter-spacing:.14em;line-height:1.7;
  color:var(--tag);background:rgba(243,247,252,.02);
  transition:transform .16s var(--ease),box-shadow .16s var(--ease),background-color .16s var(--ease);
}
.tag::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.9}
.tag:hover{transform:translateY(-1px);background:rgba(243,247,252,.06);box-shadow:0 8px 18px -14px currentColor}

/* ---------- 容器与节奏 ---------- */
.container{width:100%;max-width:var(--page-max);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(38px,6vw,84px)}
.section--tight{padding-block:clamp(24px,3.4vw,46px)}
.rule{height:1px;border:0;background:var(--line);margin:0}
.stack{display:flex;flex-direction:column;gap:var(--stack,14px)}

/* ---------- 导读与文本 ---------- */
.eyebrow{
  font-family:var(--font-display);
  font-size:var(--fs-11);letter-spacing:.3em;color:var(--steel);
}
.section-title{
  font-family:var(--font-head);
  font-size:clamp(22px,3.2vw,36px);font-weight:600;line-height:1.25;letter-spacing:.02em;
}
.lede{font-size:clamp(15px,1.5vw,18px);line-height:1.8;color:rgba(243,247,252,.78);max-width:60ch}
.note{
  font-size:var(--fs-12);line-height:1.75;color:var(--steel);
  border-left:2px solid var(--line-strong);padding-left:12px;
}
.index-num{
  display:block;
  font-family:var(--font-display);font-weight:600;line-height:.9;
  font-size:clamp(36px,6vw,84px);
  color:rgba(141,162,190,.26);
}
.score{
  font-family:var(--font-display);font-weight:600;letter-spacing:-.01em;line-height:.9;
  font-size:clamp(48px,9vw,140px);color:var(--paper);
}

/* ---------- 正文阅读域 ---------- */
.prose{
  --prose-body:rgba(243,247,252,.84);
  --prose-head:var(--paper);
  color:var(--prose-body);
  font-size:var(--fs-16);line-height:1.85;
  max-width:68ch;
}
.prose > * + *{margin-top:1.05em}
.prose h2,.prose h3{color:var(--prose-head)}
.prose h2{font-size:clamp(20px,2.4vw,28px);margin-top:1.6em}
.prose h3{font-size:var(--fs-18);margin-top:1.4em}
.prose a{color:var(--mint);text-decoration:underline;text-underline-offset:3px}
.prose ul,.prose ol{padding-left:2px}
.prose li{position:relative;padding-left:18px}
.prose li + li{margin-top:.5em}
.prose ul li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:7px;height:1px;background:var(--line-strong);
}
.prose ol{counter-reset:prose}
.prose ol li::before{
  counter-increment:prose;content:counter(prose,decimal-leading-zero);
  position:absolute;left:0;top:0;
  font-family:var(--font-display);font-size:var(--fs-11);color:var(--amber);
}
.surface-paper{background:var(--paper);color:var(--black)}
.surface-paper .prose{--prose-body:rgba(10,17,28,.84);--prose-head:var(--black)}

/* ---------- 网格与卡片 ---------- */
.grid{display:grid;gap:clamp(16px,2.2vw,28px)}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
.grid--split{grid-template-columns:minmax(0,1fr)}
@media (min-width:900px){
  .grid--split{grid-template-columns:minmax(0,1.65fr) minmax(0,1fr)}
}
.card{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(16px,2vw,26px);
  box-shadow:var(--shadow-1);
  transition:transform .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-2)}
.card--offset{transform:translateY(0)}
@media (min-width:900px){
  .card--offset{transform:translateY(18px)}
  .card--offset:hover{transform:translateY(14px)}
}

/* ---------- 图片容器（页面阶段放图） ---------- */
.media{
  position:relative;overflow:hidden;
  aspect-ratio:16/10;
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(155deg,var(--ink-800),var(--ink-900) 70%);
}
.media img{width:100%;height:100%;object-fit:cover}
.media--wide{aspect-ratio:21/9}
.media--square{aspect-ratio:1/1}
.media--tall{aspect-ratio:3/4}
.media__caption{
  margin-top:8px;
  font-size:var(--fs-12);letter-spacing:.06em;color:var(--steel);
}
.media__placeholder{
  display:grid;place-items:center;height:100%;
  font-family:var(--font-display);
  font-size:var(--fs-12);letter-spacing:.24em;
  color:rgba(141,162,190,.62);
}

/* ---------- 面包屑 ---------- */
.breadcrumb{padding-block:16px}
.breadcrumb__list{
  display:flex;flex-wrap:wrap;gap:6px;
  font-size:var(--fs-12);letter-spacing:.1em;color:var(--steel);
}
.breadcrumb__list > li{display:flex;align-items:center;gap:6px}
.breadcrumb__list > li + li::before{content:"／";color:rgba(141,162,190,.45)}
.breadcrumb__link:hover{color:var(--mint)}
.breadcrumb__list [aria-current="page"]{color:var(--paper)}

/* ---------- 滚动显现 ---------- */
html.js [data-reveal]{
  opacity:0;transform:translateY(12px);
  transition:opacity .38s var(--ease),transform .38s var(--ease);
}
html.js [data-reveal].is-visible{opacity:1;transform:none}

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