/* ============================================================
   亚星体育 · 共享样式 /assets/site.css
   夜赛深蓝 + 深草绿双基色，亚星橙单一强调，荧光青负责数据描线
   ============================================================ */

:root{
  --c-navy:#08182B;
  --c-navy-2:#0A1E33;
  --c-grass:#0F3A2C;
  --c-board:#14324A;
  --c-orange:#FF7A29;
  --c-orange-soft:#FF8F4C;
  --c-cyan:#3BE0C8;
  --c-gold:#D9A94A;
  --c-sunset:#E4573C;
  --c-ink:#F2F6F5;
  --c-muted:#9FB3C8;
  --c-turf:#1E6B4F;

  --font-display:"HarmonyOS Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --font-body:system-ui,"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-num:ui-monospace,"JetBrains Mono","Roboto Mono","SFMono-Regular",Consolas,monospace;
  --font-note:"LXGW WenKai","Kaiti SC","STKaiti",cursive;

  --rail-w:88px;
  --bar-h:62px;
  --maxw:1360px;
  --radius-lg:22px;
  --radius-md:14px;
  --radius-sm:10px;
  --ease:cubic-bezier(.2,.8,.2,1);
  --line:rgba(59,224,200,.16);
  --line-soft:rgba(159,179,200,.18);
}

*,*::before,*::after{box-sizing:border-box}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}

body{
  margin:0;
  min-height:100vh;
  padding-top:var(--bar-h);
  color:var(--c-ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  background-color:var(--c-navy);
  background-image:
    radial-gradient(70% 50% at 88% 2%,rgba(255,122,41,.10),transparent 62%),
    radial-gradient(60% 55% at 4% 98%,rgba(59,224,200,.09),transparent 60%),
    radial-gradient(95% 70% at 46% 42%,rgba(15,58,44,.36),transparent 72%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}

img,svg{max-width:100%}
img{height:auto}
a{color:var(--c-cyan);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--c-ink)}
button{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 1em}
h1,h2,h3,h4{margin:0 0 .5em;font-family:var(--font-display);font-weight:800;line-height:1.15;letter-spacing:-.015em}
main{display:block}
#main-content{scroll-margin-top:calc(var(--bar-h) + 16px)}

:focus-visible{outline:2px solid var(--c-cyan);outline-offset:3px;border-radius:6px}

/* ---------- 跳转链接 ---------- */
.skip-link{
  position:fixed;left:12px;top:-120px;z-index:200;
  padding:11px 18px;border-radius:0 0 var(--radius-md) var(--radius-md);
  background:var(--c-orange);color:#08182B;
  font-weight:800;font-size:14px;text-decoration:none;
  transition:top .18s var(--ease);
}
.skip-link:focus{top:0;color:#08182B}

/* ============================================================
   头部 / 轨道导航
   ============================================================ */
.site-header{
  position:fixed;top:0;left:0;right:0;height:var(--bar-h);z-index:120;
  display:flex;align-items:center;gap:10px;padding:0 14px;
  background:linear-gradient(180deg,rgba(10,30,51,.98),rgba(8,24,43,.94));
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(12px);
}

.rail{
  flex:1 1 auto;min-width:0;
  display:flex;align-items:center;gap:12px;
}

.rail__brand{
  display:flex;align-items:center;gap:10px;
  text-decoration:none;color:var(--c-ink);flex:0 0 auto;
}
.rail__brand-mark{
  display:grid;place-items:center;
  width:36px;height:36px;border-radius:11px;
  background:rgba(255,122,41,.14);
  border:1px solid rgba(255,122,41,.55);
  color:var(--c-orange);
  font-family:var(--font-display);font-weight:800;font-size:17px;
  letter-spacing:.02em;
}
.rail__brand-name{
  font-family:var(--font-display);font-weight:800;
  font-size:16px;letter-spacing:.04em;white-space:nowrap;
}
.rail__meta{display:none}

.rail__nav{
  position:fixed;top:var(--bar-h);left:0;bottom:0;
  width:min(86vw,330px);
  padding:20px 14px 128px;
  background:linear-gradient(180deg,#0A1E33,#08182B);
  border-right:1px solid var(--line);
  transform:translateX(-105%);
  transition:transform .3s var(--ease);
  overflow-y:auto;z-index:2;
}
.rail__nav[data-open]{transform:none;box-shadow:28px 0 70px rgba(0,0,0,.55)}

.rail__list{display:flex;flex-direction:column;gap:4px}

.rail__link{
  position:relative;
  display:flex;align-items:center;gap:12px;
  padding:13px 14px;border-radius:var(--radius-md);
  color:var(--c-muted);text-decoration:none;
  font-size:15px;font-weight:600;
  transition:color .18s var(--ease),background .18s var(--ease);
}
.rail__link::before{
  content:"";position:absolute;left:0;top:50%;
  width:3px;height:0;transform:translateY(-50%);
  border-radius:3px;background:var(--c-orange);
  transition:height .22s var(--ease);
}
.rail__link-text{letter-spacing:.02em}
.rail__link-index{
  font-family:var(--font-num);font-size:11px;
  letter-spacing:.06em;color:rgba(159,179,200,.55);
}
.rail__link:hover{color:var(--c-ink);background:rgba(59,224,200,.08)}
.rail__link[aria-current="page"]{color:var(--c-ink);background:rgba(255,122,41,.10)}
.rail__link[aria-current="page"]::before{height:56%}
.rail__link[aria-current="page"] .rail__link-index{color:var(--c-orange)}

.rail__foot{display:none}
.rail__nav[data-open] ~ .rail__foot{
  display:flex;position:fixed;left:0;bottom:0;
  width:min(86vw,330px);
  flex-direction:column;align-items:stretch;gap:8px;
  padding:18px 14px calc(18px + env(safe-area-inset-bottom,0px));
  background:linear-gradient(180deg,rgba(8,24,43,0),#08182B 46%);
  z-index:3;
}

.to-top{display:none}

.nav-toggle{
  flex:0 0 auto;
  display:inline-flex;align-items:center;gap:9px;
  padding:9px 13px;border-radius:12px;
  background:rgba(20,50,74,.85);
  border:1px solid rgba(59,224,200,.28);
  color:var(--c-ink);
  font-size:13px;font-weight:700;letter-spacing:.08em;
  cursor:pointer;
  transition:border-color .18s var(--ease),background .18s var(--ease);
}
.nav-toggle:hover{border-color:var(--c-cyan)}
.nav-toggle__bars{display:flex;flex-direction:column;gap:4px;width:18px}
.nav-toggle__bars i{
  display:block;height:2px;border-radius:2px;background:var(--c-cyan);
  transition:transform .22s var(--ease),opacity .22s var(--ease);
}
.nav-toggle__bars i:nth-child(2){width:70%}
.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)}

html.has-nav-open,html.has-nav-open body{overflow:hidden}

@media (min-width:1024px){
  body{padding-top:0;padding-left:var(--rail-w)}
  #main-content{scroll-margin-top:24px}

  .site-header{
    top:0;left:0;right:auto;bottom:0;
    height:auto;width:var(--rail-w);
    display:block;padding:0;
    border-bottom:0;border-right:1px solid var(--line);
    background:linear-gradient(180deg,#0A1E33,#08182B);
    backdrop-filter:none;
  }

  .rail{
    flex-direction:column;align-items:center;gap:16px;
    height:100%;padding:20px 0 20px;
    overflow-y:auto;overflow-x:hidden;
  }

  .rail__brand{flex-direction:column;gap:10px}
  .rail__brand-mark{width:42px;height:42px;font-size:19px;border-radius:13px}
  .rail__brand-name{
    writing-mode:vertical-rl;
    font-size:13px;letter-spacing:.28em;
  }

  .rail__meta{
    display:block;margin:0;
    writing-mode:vertical-rl;
    font-family:var(--font-num);
    font-size:11px;letter-spacing:.24em;
    color:rgba(159,179,200,.6);
  }

  .rail__nav{
    position:static;width:100%;transform:none;
    background:none;border:0;box-shadow:none;
    padding:0 6px;overflow:visible;
  }
  .rail__list{gap:2px}
  .rail__link{
    width:100%;
    flex-direction:column;align-items:center;gap:7px;
    padding:11px 4px;
  }
  .rail__link-text{writing-mode:vertical-rl;font-size:13px;letter-spacing:.16em}
  .rail__link::before{left:5px}

  .rail__nav[data-open] ~ .rail__foot,
  .rail__foot{
    display:flex;position:static;
    margin-top:auto;width:100%;
    flex-direction:column;align-items:center;gap:8px;
    padding:0 8px;background:none;
  }

  .to-top{
    display:grid;place-items:center;
    width:38px;height:38px;border-radius:12px;
    background:rgba(20,50,74,.7);
    border:1px solid rgba(159,179,200,.28);
    color:var(--c-muted);cursor:pointer;
    font-family:var(--font-num);font-size:15px;
    transition:border-color .18s var(--ease),color .18s var(--ease),transform .18s var(--ease);
  }
  .to-top:hover{border-color:var(--c-cyan);color:var(--c-cyan);transform:translateY(-2px)}

  .nav-toggle{display:none}
}

/* ============================================================
   通用布局
   ============================================================ */
.container{width:min(100% - 36px,var(--maxw));margin-inline:auto}
@media (min-width:768px){.container{width:min(100% - 56px,var(--maxw))}}

.section{padding:clamp(46px,6.5vw,92px) 0}
.section--tight{padding:clamp(30px,4vw,54px) 0}

.section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:16px;margin-bottom:clamp(22px,3.4vw,42px);
}

.slice-band{
  position:relative;
  background:linear-gradient(152deg,var(--c-grass) 0%,#0A2438 58%,var(--c-navy) 100%);
  clip-path:polygon(0 5%,100% 0,100% 100%,0 95%);
}

.grid{display:grid;gap:clamp(14px,2vw,22px)}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--asym{grid-template-columns:minmax(0,7fr) minmax(0,3fr) minmax(0,2fr)}

@media (max-width:1080px){
  .grid--asym{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
}
@media (max-width:760px){
  .grid--2,.grid--3,.grid--asym{grid-template-columns:minmax(0,1fr)}
}

/* ============================================================
   文字
   ============================================================ */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  margin:0 0 14px;
  font-family:var(--font-num);font-size:12px;
  letter-spacing:.3em;text-transform:uppercase;
  color:var(--c-cyan);
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--c-cyan)}

.h-display{
  font-size:clamp(30px,5vw,58px);
  font-weight:800;line-height:1.06;letter-spacing:-.02em;
  margin:0 0 18px;
}
.h-section{
  font-size:clamp(22px,2.6vw,30px);
  font-weight:700;line-height:1.2;letter-spacing:-.01em;
  margin:0 0 12px;
}
.h-card{
  font-size:18px;font-weight:700;line-height:1.35;
  letter-spacing:-.005em;margin:0 0 8px;
}

.prose{max-width:72ch;font-size:16px;line-height:1.8;color:#D6E2EC}
.prose p{margin:0 0 1.1em}
.prose strong{color:var(--c-ink);font-weight:700}

.note{
  font-family:var(--font-note);
  font-size:14px;line-height:1.85;
  color:#B9CBDD;margin:0 0 1em;
}

.num{font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.num--xl{font-size:clamp(28px,4.4vw,72px);font-weight:700;line-height:1}

/* ============================================================
   按钮 / 状态 / 标签片
   ============================================================ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;
  border:1px solid transparent;
  font-family:var(--font-display);font-weight:700;font-size:15px;
  letter-spacing:.02em;text-decoration:none;cursor:pointer;
  transition:background .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease),transform .18s var(--ease);
}
.btn--primary{background:var(--c-orange);color:#08182B}
.btn--primary:hover{background:var(--c-orange-soft);color:#08182B;transform:translateY(-1px)}
.btn--ghost{background:rgba(20,50,74,.6);color:var(--c-ink);border-color:rgba(159,179,200,.35)}
.btn--ghost:hover{border-color:var(--c-cyan);color:var(--c-cyan)}
.btn--rail{font-size:13px;letter-spacing:.1em;padding:12px 14px;border-radius:var(--radius-md)}

@media (min-width:1024px){
  .btn--rail{
    writing-mode:vertical-rl;
    padding:14px 10px;border-radius:var(--radius-md);
    letter-spacing:.14em;
  }
}

.status-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px;border-radius:999px;
  background:rgba(59,224,200,.07);
  border:1px solid rgba(59,224,200,.3);
  color:var(--c-cyan);
  font-family:var(--font-num);font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;
  white-space:nowrap;
}
.status-chip__dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--c-cyan);box-shadow:0 0 10px var(--c-cyan);
  animation:chip-pulse 2.4s var(--ease) infinite;
}
@keyframes chip-pulse{0%,100%{opacity:1}50%{opacity:.3}}

.chip-bar{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 clamp(16px,2.4vw,26px)}
.chip{
  appearance:none;cursor:pointer;
  padding:8px 15px;border-radius:999px;
  background:rgba(20,50,74,.7);
  border:1px solid rgba(159,179,200,.25);
  color:var(--c-muted);
  font-family:var(--font-body);font-size:13px;font-weight:600;
  transition:border-color .18s var(--ease),color .18s var(--ease),background .18s var(--ease);
}
.chip:hover{color:var(--c-ink);border-color:rgba(59,224,200,.5)}
.chip[aria-pressed="true"],.chip.is-active{
  border-color:var(--c-cyan);color:var(--c-ink);
  background:rgba(59,224,200,.12);
}

/* ============================================================
   数据卡片 / 折叠组 / 时间轴 / 面包屑 / 图片容器
   ============================================================ */
.data-card{
  position:relative;
  padding:clamp(18px,2.4vw,28px);
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:linear-gradient(158deg,rgba(20,50,74,.92),rgba(15,58,44,.5));
  overflow:hidden;
}
.data-card::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(96deg,rgba(59,224,200,.05) 0 1px,transparent 1px 30px);
}
.data-card > *{position:relative;z-index:1}
.data-card--accent{border-left:3px solid var(--c-orange);border-radius:0 var(--radius-lg) var(--radius-lg) 0}
.data-card--gold{border-color:rgba(217,169,74,.42)}
.data-card--sunset{border-color:rgba(228,87,60,.42)}

.acc{border-top:1px solid var(--line-soft)}
.acc__item{border-bottom:1px solid var(--line-soft)}
.acc__sum{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:17px 4px;cursor:pointer;list-style:none;
  font-weight:700;font-size:16px;color:var(--c-ink);
}
.acc__sum::-webkit-details-marker{display:none}
.acc__sum::after{
  content:"+";flex:0 0 auto;
  font-family:var(--font-num);font-size:19px;line-height:1;
  color:var(--c-cyan);
  transition:transform .2s var(--ease);
}
.acc__item[open] .acc__sum::after{transform:rotate(45deg)}
.acc__body{padding:0 4px 20px}
.acc__body p{margin:0 0 .9em;color:#C6D5E2;font-size:15px}

.timeline{position:relative;padding-left:26px}
.timeline::before{
  content:"";position:absolute;left:6px;top:8px;bottom:8px;width:1px;
  background:linear-gradient(180deg,rgba(59,224,200,.5),rgba(159,179,200,.1));
}
.timeline__item{position:relative;padding:0 0 26px}
.timeline__item::before{
  content:"";position:absolute;left:-24px;top:8px;
  width:9px;height:9px;border-radius:50%;
  background:var(--c-navy);border:2px solid var(--c-muted);
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.timeline__item.is-current::before{
  border-color:var(--c-orange);
  box-shadow:0 0 0 4px rgba(255,122,41,.16);
}

.breadcrumb{
  font-family:var(--font-num);font-size:12px;
  letter-spacing:.04em;color:var(--c-muted);
  margin:0 0 18px;
}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li + li::before{content:"/";color:rgba(159,179,200,.45)}
.breadcrumb a{color:var(--c-muted);text-decoration:none}
.breadcrumb a:hover{color:var(--c-cyan)}

.media-frame{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--line);
  background:linear-gradient(150deg,var(--c-grass),var(--c-board) 55%,var(--c-navy));
  aspect-ratio:16/10;
}
.media-frame img{display:block;width:100%;height:100%;object-fit:cover}
.media-frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(96deg,rgba(59,224,200,.07) 0 2px,transparent 2px 26px);
  opacity:.75;
}
.media-frame--pitch{aspect-ratio:4/5}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--square{aspect-ratio:1/1}
@media (max-width:560px){
  .media-frame{aspect-ratio:4/3;border-radius:var(--radius-md)}
  .media-frame--wide{aspect-ratio:16/10}
}

/* ============================================================
   滚动显现
   ============================================================ */
.is-revealing [data-reveal]{
  opacity:0;transform:translateY(18px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.is-revealing [data-reveal].is-visible{opacity:1;transform:none}

/* ============================================================
   页脚
   ============================================================ */
.site-footer{
  position:relative;
  margin-top:clamp(48px,7vw,96px);
  padding:clamp(40px,6vw,72px) 0 30px;
  background:linear-gradient(180deg,#0B2136,#061220 72%);
  border-top:1px solid var(--line);
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--c-orange) 0 18%,var(--c-cyan) 18% 26%,transparent 26%);
  opacity:.85;
}

.footer__inner{
  width:min(100% - 36px,var(--maxw));margin-inline:auto;
  display:grid;grid-template-columns:minmax(0,1fr);
  gap:clamp(28px,4vw,56px);
}
.footer__brand-name{
  font-family:var(--font-display);font-weight:800;
  font-size:24px;letter-spacing:.03em;margin:0 0 12px;color:var(--c-ink);
}
.footer__brand-desc{
  font-family:var(--font-note);font-size:14px;line-height:1.85;
  color:var(--c-muted);max-width:44ch;margin:0 0 14px;
}
.footer__hours{
  margin:0;font-family:var(--font-num);font-size:12px;
  letter-spacing:.03em;color:rgba(159,179,200,.72);
}

.footer__cols{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(18px,3vw,40px);
}
.footer__col-title{
  margin:0 0 14px;
  font-family:var(--font-num);font-size:12px;
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--c-cyan);
}
.footer__list{display:flex;flex-direction:column;gap:9px}
.footer__list a{
  color:var(--c-muted);text-decoration:none;font-size:14px;
  transition:color .18s var(--ease);
}
.footer__list a:hover{color:var(--c-ink)}

.footer__bottom{
  width:min(100% - 36px,var(--maxw));margin:clamp(28px,4vw,48px) auto 0;
  padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;flex-wrap:wrap;gap:10px 28px;
}
.footer__legal,.footer__contact{
  margin:0;font-family:var(--font-num);font-size:12.5px;
  letter-spacing:.02em;color:rgba(159,179,200,.8);
}
.footer__copy{
  width:100%;margin:0;font-size:12.5px;
  color:rgba(159,179,200,.6);
}

@media (min-width:768px){
  .container,.footer__inner,.footer__bottom{width:min(100% - 56px,var(--maxw))}
  .footer__inner{grid-template-columns:minmax(0,1.3fr) minmax(0,2fr)}
}
@media (max-width:640px){
  .footer__cols{grid-template-columns:minmax(0,1fr);gap:22px}
}

/* ============================================================
   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;
  }
  .is-revealing [data-reveal]{opacity:1;transform:none}
}