/* =========================================================
   奇异果体育 /assets/site.css
   共享外壳：框架式导航、夜场分区色、极细边界材质
   ========================================================= */

/* ---------- 1. reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,figure,blockquote,ul,ol,dl,dd{margin:0}
ul,ol{padding:0}
img,svg,picture,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;padding:0}
[hidden]{display:none!important}

/* ---------- 2. tokens ---------- */
:root{
  --ink:#0B1B2B;
  --teal:#123A34;
  --wine:#6E1F3C;
  --indigo:#2E2359;
  --bark:#6E4A24;
  --kiwi:#86C232;
  --neon:#D9FF3F;
  --orange:#FF8A3D;
  --electric:#35D0FF;
  --glaze:#F2F7EE;

  --line:rgba(242,247,238,.14);
  --line-strong:rgba(242,247,238,.28);
  --text:var(--glaze);
  --muted:rgba(242,247,238,.66);
  --muted-2:rgba(242,247,238,.44);
  --shadow:0 1px 2px rgba(0,0,0,.35);
  --radius:2px;
  --dur:160ms;
  --ease:cubic-bezier(.2,.7,.3,1);

  --topbar-h:64px;
  --rail-w:244px;

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

/* ---------- 3. base ---------- */
html{background:var(--ink)}
body{
  min-height:100vh;
  padding-top:var(--topbar-h);
  padding-left:var(--rail-w);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  font-weight:400;
  background-color:var(--ink);
  background-image:
    radial-gradient(1200px 700px at 8% -10%, rgba(134,194,50,.16), transparent 62%),
    radial-gradient(900px 640px at 94% 2%, rgba(53,208,255,.10), transparent 60%),
    radial-gradient(760px 520px at 60% 100%, rgba(110,31,60,.22), transparent 65%),
    radial-gradient(circle at 2px 2px, rgba(217,255,63,.07) 1.4px, transparent 2px);
  background-size:auto,auto,auto,44px 44px;
  background-attachment:fixed,fixed,fixed,fixed;
}
h1,h2,h3{font-weight:900;letter-spacing:-.01em;line-height:1.12}
h1{font-size:clamp(32px,4.6vw,54px)}
h2{font-size:clamp(24px,2.6vw,32px)}
h3{font-size:20px;font-weight:800;line-height:1.3}
strong{font-weight:800}
.num,.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
:focus-visible{outline:2px solid var(--neon);outline-offset:2px;border-radius:var(--radius)}

/* ---------- 4. utilities ---------- */
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:clamp(24px,4vw,52px) clamp(16px,3vw,34px)}
.wrap--wide{max-width:1400px}
.stack>*+*{margin-top:clamp(14px,1.8vw,22px)}
.prose{max-width:36em;font-size:15.5px;line-height:1.85;color:rgba(242,247,238,.82)}
.prose p+p{margin-top:1em}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.3em}
.grid-12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(14px,1.6vw,22px)}
.col-main{grid-column:span 7}
.col-side{grid-column:span 3}
.col-pin{grid-column:span 2}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:700;letter-spacing:.18em;color:var(--kiwi)}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--kiwi)}

/* ---------- 5. skip link ---------- */
.skip-link{
  position:fixed;left:50%;top:8px;z-index:120;
  transform:translate(-50%,-180%);
  background:var(--neon);color:var(--ink);
  padding:10px 16px;border-radius:var(--radius);
  font-size:13px;font-weight:800;
  transition:transform var(--dur) var(--ease);
}
.skip-link:focus,.skip-link:focus-visible{transform:translate(-50%,0)}

/* ---------- 6. frame header ---------- */
.site-frame{position:fixed;inset:0 0 auto 0;z-index:60}

.frame-top{
  background:linear-gradient(90deg,rgba(11,27,43,.97) 0%,rgba(18,58,52,.95) 62%,rgba(46,35,89,.95) 100%);
  border-bottom:1px solid var(--line);
}
.frame-top__inner{
  display:flex;align-items:center;gap:clamp(10px,1.6vw,20px);
  height:var(--topbar-h);
  padding:0 clamp(12px,2vw,26px);
}

/* 品牌 */
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;min-height:44px}
.brand-mark{
  width:30px;height:30px;flex:0 0 auto;border-radius:50%;
  display:grid;place-items:center;
  background:conic-gradient(from 20deg,
    #86C232 0 12%, #6E4A24 12% 24%, #86C232 24% 40%,
    #2E2359 40% 52%, #86C232 52% 68%, #123A34 68% 80%, #86C232 80% 100%);
  box-shadow:inset 0 0 0 1px rgba(242,247,238,.3), inset 0 0 0 7px rgba(11,27,43,.88);
}
.brand-mark::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--neon)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:16px;font-weight:900;letter-spacing:.02em;color:var(--glaze)}
.brand-tag{font-size:10.5px;letter-spacing:.16em;color:var(--muted-2)}
.brand:hover .brand-name{color:var(--neon)}
.brand--foot .brand-name{font-size:18px}

/* 联赛切换 */
.league-switch{
  display:flex;align-items:center;gap:6px;
  margin-left:clamp(2px,1vw,16px);
  overflow-x:auto;padding:2px;scrollbar-width:none;
}
.league-switch::-webkit-scrollbar{display:none}
.league-switch__label{font-size:10.5px;letter-spacing:.18em;color:var(--muted-2);white-space:nowrap}

/* 工具区 */
.frame-top__utils{margin-left:auto;display:flex;align-items:center;gap:clamp(6px,1vw,12px)}
.util-link{
  font-size:13px;color:var(--muted);white-space:nowrap;
  padding:8px 2px;border-bottom:1px solid transparent;
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease);
  min-height:44px;display:inline-flex;align-items:center;
}
.util-link:hover{color:var(--neon);border-bottom-color:rgba(217,255,63,.6)}

/* 滚动进度 */
.scroll-progress{height:2px;background:rgba(242,247,238,.07)}
.scroll-progress__bar{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--kiwi),var(--neon));
  transition:width 120ms linear;
}

/* 移动导航按钮 */
.nav-toggle{
  display:none;align-items:center;gap:8px;
  min-height:44px;min-width:44px;padding:8px 10px;
  border:1px solid var(--line-strong);border-radius:var(--radius);
  color:var(--glaze);font-size:12px;font-weight:700;letter-spacing:.08em;
  cursor:pointer;
  transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
.nav-toggle:hover{border-color:var(--neon);color:var(--neon)}
.nav-toggle__bars{position:relative;display:block;width:16px;height:2px;background:currentColor}
.nav-toggle__bars::before,.nav-toggle__bars::after{
  content:"";position:absolute;left:0;width:16px;height:2px;background:currentColor;
  transition:top var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.nav-toggle__bars::before{top:-5px}
.nav-toggle__bars::after{top:5px}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after{top:0;transform:rotate(-45deg)}

/* 左侧竖排导航（框架边框） */
.nav-rail{
  position:fixed;left:0;top:var(--topbar-h);bottom:0;width:var(--rail-w);
  z-index:59;overflow-y:auto;
  display:flex;flex-direction:column;gap:16px;
  padding:22px 16px 24px;
  background:linear-gradient(180deg,rgba(18,58,52,.96),rgba(11,27,43,.99) 78%);
  border-right:1px solid var(--line);
  transition:transform 180ms var(--ease);
}
.nav-rail__title{
  font-size:10.5px;letter-spacing:.2em;color:var(--muted-2);
  padding-bottom:10px;border-bottom:1px solid var(--line);
}
.nav-list{list-style:none;counter-reset:navidx;display:flex;flex-direction:column;gap:3px}
.nav-link{
  display:flex;align-items:baseline;gap:10px;
  padding:10px 10px;min-height:44px;
  font-size:14.5px;font-weight:600;color:var(--muted);
  border:1px solid transparent;border-radius:var(--radius);
  transition:color var(--dur) var(--ease),background var(--dur) var(--ease),
             border-color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.nav-link::before{
  counter-increment:navidx;
  content:counter(navidx,decimal-leading-zero);
  font-family:var(--font-mono);font-size:11px;color:var(--muted-2);
}
.nav-link:hover{
  color:var(--glaze);background:rgba(134,194,50,.12);
  border-color:rgba(217,255,63,.38);transform:translateX(2px);
}
.nav-link[aria-current="page"]{
  color:var(--ink);background:var(--neon);border-color:var(--neon);font-weight:800;
}
.nav-link[aria-current="page"]::before{color:rgba(11,27,43,.55)}
.nav-rail__foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:10px}
.nav-rail__hint{font-size:12px;line-height:1.7;color:var(--muted-2);max-width:20em}
.nav-rail__close{
  display:none;align-self:flex-start;
  min-height:44px;padding:8px 12px;
  border:1px solid var(--line-strong);border-radius:var(--radius);
  font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--glaze);cursor:pointer;
}
.nav-rail__close:hover{border-color:var(--neon);color:var(--neon)}

/* ---------- 7. footer ---------- */
.site-foot{
  position:relative;z-index:5;
  background:linear-gradient(180deg,rgba(46,35,89,.92) 0%,rgba(18,58,52,.55) 46%,rgba(11,27,43,.98) 100%);
  border-top:1px solid var(--line-strong);
}
.foot-inner{
  display:grid;grid-template-columns:minmax(230px,1.05fr) 2fr;gap:clamp(22px,3vw,46px);
  max-width:1180px;margin:0 auto;
  padding:clamp(30px,4vw,48px) clamp(16px,3vw,34px) 26px;
}
.foot-brand{display:flex;flex-direction:column;gap:14px}
.foot-note{font-size:13px;line-height:1.8;color:var(--muted);max-width:24em}
.foot-readout{margin:0}
.foot-actions{display:flex;flex-wrap:wrap;gap:8px}
.foot-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.foot-col ul{list-style:none;display:flex;flex-direction:column;gap:2px;margin-top:6px}
.foot-col__title{
  font-size:11px;font-weight:800;letter-spacing:.16em;color:var(--neon);
  padding-bottom:8px;border-bottom:1px solid var(--line);
}
.foot-link{
  display:inline-block;padding:7px 0;font-size:14px;color:var(--muted);
  border-bottom:1px solid transparent;
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.foot-link:hover{color:var(--neon);border-bottom-color:rgba(217,255,63,.55)}
.foot-link[aria-current="page"]{color:var(--glaze);font-weight:700}
.foot-meta{
  max-width:1180px;margin:0 auto;
  padding:14px clamp(16px,3vw,34px) 30px;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:8px 26px;justify-content:space-between;
  font-size:12.5px;line-height:1.8;color:var(--muted-2);
}
.foot-contact{max-width:62em}
.foot-legal{white-space:nowrap}
.foot-dock{display:none}

/* ---------- 8. components ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:10px 16px;
  border:1px solid transparent;border-radius:var(--radius);
  font-size:14px;font-weight:800;letter-spacing:.02em;cursor:pointer;
  transition:background var(--dur) var(--ease),color var(--dur) var(--ease),
             border-color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);
}
.btn--primary{background:var(--kiwi);color:var(--ink)}
.btn--primary:hover{background:var(--neon);box-shadow:0 6px 18px -10px rgba(217,255,63,.8)}
.btn--ghost{background:transparent;border-color:var(--line-strong);color:var(--glaze)}
.btn--ghost:hover{border-color:var(--neon);color:var(--neon)}
.btn--sm{min-height:36px;padding:7px 12px;font-size:13px}
.btn--block{width:100%}

.chip{
  display:inline-flex;align-items:center;gap:6px;
  min-height:32px;padding:6px 12px;
  border:1px solid var(--line);border-radius:999px;
  background:rgba(242,247,238,.04);color:var(--muted);
  font-size:12px;font-weight:600;letter-spacing:.04em;cursor:pointer;white-space:nowrap;
  transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease),
             background var(--dur) var(--ease);
}
.chip:hover{border-color:var(--neon);color:var(--glaze)}
.chip[aria-pressed="true"]{background:rgba(217,255,63,.14);border-color:var(--neon);color:var(--neon)}

.status-badge{
  display:inline-flex;align-items:center;gap:8px;
  min-height:36px;padding:7px 12px;
  border:1px solid var(--line-strong);border-radius:999px;
  background:rgba(46,35,89,.6);color:var(--glaze);
  font-size:12px;font-weight:700;letter-spacing:.04em;white-space:nowrap;
  transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease);
}
button.status-badge{cursor:pointer}
button.status-badge:hover{border-color:var(--neon)}
.status-badge[data-state="active"]{border-color:rgba(53,208,255,.6);background:rgba(53,208,255,.12)}
.status-badge--readout{cursor:default}
.status-dot{
  width:8px;height:8px;flex:0 0 auto;border-radius:50%;
  background:var(--orange);box-shadow:0 0 0 3px rgba(255,138,61,.16);
  animation:dot-pulse 3s ease-in-out infinite;
}
.status-badge[data-state="active"] .status-dot{
  background:var(--electric);box-shadow:0 0 0 3px rgba(53,208,255,.18);
}
@keyframes dot-pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.92;transform:scale(.96)}
}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 9px;border:1px solid var(--line);border-radius:999px;
  background:rgba(242,247,238,.04);
  font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--muted);
}
.tag--live{border-color:rgba(255,138,61,.5);background:rgba(255,138,61,.14);color:var(--orange)}
.tag--ok{border-color:rgba(53,208,255,.5);background:rgba(53,208,255,.12);color:var(--electric)}

.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.04em;color:var(--muted-2);
}
.crumbs li{display:flex;align-items:center;gap:8px}
.crumbs li+li::before{content:"›";color:var(--bark)}
.crumbs a{color:var(--muted);border-bottom:1px solid transparent}
.crumbs a:hover{color:var(--neon);border-bottom-color:currentColor}
.crumbs [aria-current="page"]{color:var(--glaze);font-weight:600}

.card{
  position:relative;
  background:rgba(242,247,238,.03);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(16px,2vw,22px);
  box-shadow:var(--shadow);
  transition:transform var(--dur) var(--ease),border-color var(--dur) var(--ease),
             background var(--dur) var(--ease);
}
.card:hover{transform:translateY(-2px);border-color:rgba(217,255,63,.45);background:rgba(242,247,238,.055)}
.card--teal{background:rgba(18,58,52,.62)}
.card--wine{background:rgba(110,31,60,.5)}
.card--indigo{background:rgba(46,35,89,.55)}
.card--bark{background:rgba(110,74,36,.32)}
.card--light{background:var(--glaze);color:var(--ink);border-color:rgba(11,27,43,.14)}
.card--light .card__meta,.card--light p{color:rgba(11,27,43,.72)}
.card__title{font-size:20px;font-weight:800;line-height:1.3;margin-bottom:6px}
.card__meta{font-size:12.5px;letter-spacing:.04em;color:var(--muted-2)}

.note-aside{border-left:2px solid var(--kiwi);padding:4px 0 4px 14px;font-size:13.5px;color:var(--muted)}

/* 响应式图片容器基础规则（页面阶段放入占位图） */
.media-frame{
  position:relative;display:block;overflow:hidden;
  width:100%;aspect-ratio:16/10;
  border:1px solid var(--line);border-radius:var(--radius);
  background:
    radial-gradient(60% 60% at 30% 20%, rgba(134,194,50,.28), transparent 70%),
    linear-gradient(135deg,rgba(18,58,52,.9),rgba(11,27,43,.95));
}
.media-frame>img,.media-frame>picture>img{
  width:100%;height:100%;object-fit:cover;object-position:center;
  display:block;transition:transform 200ms var(--ease);
}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--tall{aspect-ratio:4/5}
.media-frame--square{aspect-ratio:1/1}
.media-frame__cap{
  position:absolute;left:0;bottom:0;right:0;
  padding:14px 16px;font-size:12.5px;letter-spacing:.04em;
  color:var(--glaze);
  background:linear-gradient(0deg,rgba(11,27,43,.92),rgba(11,27,43,0));
}

/* ---------- 9. responsive ---------- */
@media (max-width:1180px){
  .foot-inner{grid-template-columns:1fr}
}
@media (max-width:1024px){
  :root{--rail-w:0px}
  body{padding-left:0}
  .nav-toggle{display:inline-flex}
  .nav-rail{
    width:min(84vw,300px);
    transform:translateX(-104%);
    box-shadow:14px 0 40px -18px rgba(0,0,0,.85);
    z-index:70;
  }
  .nav-rail[data-open="true"]{transform:none}
  .nav-rail__close{display:inline-flex}
  .grid-12{grid-template-columns:repeat(6,minmax(0,1fr))}
  .col-main{grid-column:span 6}
  .col-side{grid-column:span 6}
  .col-pin{grid-column:span 6}
}
@media (max-width:860px){
  .util-link{display:none}
}
@media (max-width:720px){
  :root{--topbar-h:58px}
  body{padding-bottom:78px}
  .brand-tag{display:none}
  .frame-top .btn--primary{display:none}
  .league-switch__label{display:none}
  .frame-top__inner{gap:8px}
  .foot-cols{grid-template-columns:1fr;gap:14px}
  .foot-col ul{flex-direction:row;flex-wrap:wrap;gap:4px 18px}
  .foot-meta{padding-bottom:96px}
  .foot-dock{
    display:flex;position:fixed;left:0;right:0;bottom:0;z-index:80;gap:8px;
    padding:10px 12px calc(10px + env(safe-area-inset-bottom));
    background:rgba(11,27,43,.97);
    border-top:1px solid var(--line-strong);
  }
  .foot-dock .btn{flex:1 1 0}
}
@media (max-width:520px){
  .status-badge span[data-sub-label]{display:none}
  .status-badge{padding:9px 10px}
}
@media (min-width:1025px){
  .nav-rail{transform:none}
}

/* ---------- 10. 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;
  }
  .card:hover,.nav-link:hover{transform:none}
  .scroll-progress__bar{transition:none}
  .status-dot{animation:none}
}