/* ===== 亚星赛场 / 共享样式表 ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0}
img,svg{max-width:100%;height:auto;display:block}
button{font:inherit;color:inherit}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit}

:root{
  --ink:#061713;
  --turf:#0F2A23;
  --cyan:#3DF0D0;
  --mist:#9CF6E7;
  --amber:#F2B33D;
  --amber-l:#F7DA9B;
  --red:#E0453F;
  --white:#F2F6F4;
  --stone:#8E9C97;
  --line:#1B3A32;
  --rail-l:92px;
  --rail-r:58px;
  --top-h:74px;
  --bottom-h:36px;
  --font-display:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-body:"PingFang SC","Hiragino Sans GB","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --font-mono:"Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --radius:18px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

body{
  min-height:100vh;
  padding:var(--top-h) var(--rail-r) var(--bottom-h) var(--rail-l);
  background-color:var(--ink);
  background-image:
    linear-gradient(90deg,rgba(61,240,208,.045) 1px,transparent 1px),
    linear-gradient(180deg,rgba(61,240,208,.045) 1px,transparent 1px);
  background-size:112px 112px;
  color:var(--white);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.8;
}
body.yx-nav-locked{overflow:hidden}

h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.16;margin:0 0 .6em;letter-spacing:-.015em}
h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.04}
h2{font-size:clamp(1.5rem,3vw,2.2rem)}
h3{font-size:clamp(1.08rem,1.6vw,1.35rem)}
p{margin:0 0 1.1em;max-width:64ch}
strong{color:var(--mist)}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}

.yx-mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.04em}
.yx-num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--cyan);font-weight:600}
.yx-delta-up{color:var(--amber);font-family:var(--font-mono)}
.yx-delta-down{color:var(--red);font-family:var(--font-mono)}
.yx-eyebrow{display:block;font-family:var(--font-mono);font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--cyan);margin-bottom:.9em}
.yx-rule{height:1px;border:0;margin:clamp(24px,3vw,44px) 0;background:linear-gradient(90deg,var(--cyan),rgba(61,240,208,.12) 55%,transparent)}
.yx-vert-note{writing-mode:vertical-rl;text-orientation:mixed;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.32em;color:var(--stone)}

/* ===== 跳转链接 ===== */
.yx-skip{
  position:fixed;left:16px;top:0;z-index:95;
  transform:translateY(-140%);
  background:var(--cyan);color:var(--ink);
  padding:10px 18px;border-radius:0 0 12px 12px;
  font-weight:700;text-decoration:none;font-size:15px;
  transition:transform .2s var(--ease);
}
.yx-skip:focus{transform:translateY(0)}

/* ===== 框架式头部 ===== */
.yx-frame{position:relative;z-index:80}
.yx-frame-top{
  position:fixed;top:0;left:0;right:0;height:var(--top-h);z-index:80;
  background:rgba(6,23,19,.94);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(10px);
}
.yx-frame-inner{
  height:100%;max-width:1560px;margin:0 auto;
  display:flex;align-items:center;gap:clamp(12px,2vw,30px);
  padding:0 clamp(14px,2.4vw,30px);
}
.yx-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--white);flex:0 0 auto}
.yx-brand-mark{
  position:relative;width:34px;height:34px;flex:0 0 34px;
  border:1px solid var(--cyan);border-radius:10px 10px 10px 2px;
  background:linear-gradient(150deg,rgba(61,240,208,.2),transparent 70%);
  display:grid;place-items:center;
}
.yx-brand-mark::before{content:"";width:16px;height:1px;background:var(--cyan);transform:rotate(-45deg)}
.yx-brand-pulse{
  position:absolute;right:-3px;top:-3px;width:8px;height:8px;border-radius:50%;
  background:var(--amber);box-shadow:0 0 0 5px rgba(242,179,61,.16);
  animation:yx-pulse 2.6s var(--ease) infinite;
}
.yx-brand-text{display:flex;flex-direction:column;line-height:1.25}
.yx-brand-name{font-family:var(--font-display);font-weight:800;font-size:20px;letter-spacing:.02em}
.yx-brand-tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;color:var(--stone)}

.yx-utility{display:flex;align-items:center;gap:8px;margin-left:auto}
.yx-utility-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.24em;color:var(--stone)}
.yx-utility-link{
  font-family:var(--font-mono);font-size:12.5px;letter-spacing:.1em;
  padding:5px 12px;border:1px solid var(--line);border-radius:999px;
  color:var(--mist);text-decoration:none;transition:border-color .2s,color .2s,background .2s;
}
.yx-utility-link:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(61,240,208,.08)}

.yx-cta{
  display:inline-flex;align-items:center;
  padding:11px 20px;border-radius:999px;
  background:var(--cyan);color:var(--ink);
  font-weight:700;font-size:14.5px;text-decoration:none;white-space:nowrap;
  border:1px solid var(--cyan);
  transition:transform .2s var(--ease),box-shadow .2s,background .2s;
}
.yx-cta:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(61,240,208,.24);background:var(--mist)}

.yx-nav-toggle{
  display:none;align-items:center;gap:10px;
  background:transparent;border:1px solid var(--line);border-radius:999px;
  padding:9px 16px;cursor:pointer;color:var(--mist);
}
.yx-nav-toggle-text{font-family:var(--font-mono);font-size:12px;letter-spacing:.18em}
.yx-nav-toggle-bars{position:relative;display:block;width:18px;height:2px;background:currentColor;transition:background .2s}
.yx-nav-toggle-bars::before,.yx-nav-toggle-bars::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:currentColor;
  transition:transform .22s var(--ease),top .22s var(--ease);
}
.yx-nav-toggle-bars::before{top:-6px}
.yx-nav-toggle-bars::after{top:6px}
.yx-frame[data-open] .yx-nav-toggle-bars{background:transparent}
.yx-frame[data-open] .yx-nav-toggle-bars::before{top:0;transform:rotate(45deg)}
.yx-frame[data-open] .yx-nav-toggle-bars::after{top:0;transform:rotate(-45deg)}

.yx-rail{position:fixed;z-index:78}
.yx-rail-left{
  top:var(--top-h);bottom:var(--bottom-h);left:0;width:var(--rail-l);
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(180deg,rgba(15,42,35,.92),rgba(6,23,19,.94));
  border-right:1px solid var(--line);
  overflow-y:auto;padding:20px 0;
}
.yx-nav{display:flex;flex-direction:column;gap:4px;width:100%}
.yx-nav-link{
  display:flex;flex-direction:column;align-items:center;gap:5px;
  padding:11px 4px;text-decoration:none;color:var(--stone);
  font-size:13px;line-height:1.35;letter-spacing:.02em;
  border-left:2px solid transparent;
  transition:color .2s,background .2s,border-color .2s;
}
.yx-nav-idx{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.16em;color:var(--amber);opacity:.72}
.yx-nav-label{writing-mode:horizontal-tb}
.yx-nav-link:hover{color:var(--mist);background:rgba(61,240,208,.08);border-left-color:rgba(61,240,208,.4)}
.yx-nav-link[aria-current="page"]{
  color:var(--cyan);background:rgba(61,240,208,.14);
  border-left-color:var(--cyan);
}
.yx-nav-link[aria-current="page"] .yx-nav-idx{color:var(--amber-l);opacity:1}

.yx-rail-right{
  top:var(--top-h);bottom:var(--bottom-h);right:0;width:var(--rail-r);
  display:flex;flex-direction:column;align-items:center;justify-content:space-between;
  padding:22px 0;background:rgba(15,42,35,.55);border-left:1px solid var(--line);
}
.yx-rail-node{
  width:9px;height:9px;border-radius:50%;background:var(--cyan);
  box-shadow:0 0 0 6px rgba(61,240,208,.12);
  animation:yx-pulse 3.4s var(--ease) infinite;
}
.yx-rail-note{writing-mode:vertical-rl;text-orientation:mixed;font-family:var(--font-mono);font-size:12px;letter-spacing:.3em;color:var(--stone)}

.yx-frame-bottom{
  position:fixed;bottom:0;left:0;right:0;height:var(--bottom-h);z-index:80;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:0 clamp(14px,2.4vw,30px);
  background:rgba(6,23,19,.96);border-top:1px solid var(--line);
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;color:var(--stone);
}
.yx-frame-status{display:inline-flex;align-items:center;gap:9px;color:var(--mist)}
.yx-live-dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(61,240,208,.14);animation:yx-pulse 2s var(--ease) infinite}
.yx-frame-meta{color:var(--stone)}

@keyframes yx-pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.55;transform:scale(.82)}
}

/* ===== 页脚 ===== */
.yx-footer{
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(15,42,35,.9),rgba(6,23,19,1));
  color:var(--white);
}
.yx-footer-inner{max-width:1320px;margin:0 auto;padding:clamp(34px,5vw,72px) clamp(16px,3vw,34px) clamp(22px,3vw,34px)}
.yx-footer-top{
  display:grid;grid-template-columns:1.3fr 2.1fr 1.5fr;gap:clamp(24px,3.4vw,54px);
  padding-bottom:clamp(26px,3.6vw,46px);
}
.yx-footer-brand{display:flex;flex-direction:column;gap:12px}
.yx-footer-logo{
  font-family:var(--font-display);font-weight:800;font-size:clamp(1.5rem,2.4vw,2rem);
  text-decoration:none;letter-spacing:.01em;color:var(--white);
  border-bottom:2px solid var(--cyan);align-self:flex-start;padding-bottom:4px;
}
.yx-footer-claim{margin:0;color:var(--stone);font-size:15px;line-height:1.75;max-width:34ch}
.yx-footer-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,2.4vw,32px)}
.yx-footer-title{
  font-family:var(--font-mono);font-size:11.5px;letter-spacing:.24em;font-weight:500;
  color:var(--cyan);margin:0 0 14px;
}
.yx-footer-list{display:grid;gap:10px}
.yx-footer-link{
  color:var(--white);text-decoration:none;font-size:15px;
  border-bottom:1px solid transparent;padding-bottom:2px;
  transition:color .2s,border-color .2s;
}
.yx-footer-link:hover{color:var(--cyan);border-bottom-color:var(--cyan)}
.yx-contact{display:flex;flex-direction:column}
.yx-contact-row{display:flex;gap:10px;margin:0 0 10px;font-size:15px;max-width:none}
.yx-contact-key{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.18em;color:var(--stone);flex:0 0 42px;padding-top:5px}
.yx-contact-val{color:var(--mist);word-break:break-word}
.yx-contact-note{margin:6px 0 0;font-size:13.5px;line-height:1.75;color:var(--stone);max-width:38ch}
.yx-footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  border-top:1px solid var(--line);padding-top:clamp(16px,2vw,24px);
}
.yx-legal{margin:0;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--stone);max-width:none}
.yx-legal--muted{color:rgba(142,156,151,.75)}

/* ===== 正文容器与分栏 ===== */
.yx-main{display:block;max-width:1180px;margin:0 auto;padding:clamp(28px,4vw,60px) clamp(16px,3vw,32px) clamp(56px,7vw,104px)}
.yx-container{width:100%;max-width:1080px;margin:0 auto}
.yx-section{padding-block:clamp(34px,4.6vw,72px);border-top:1px solid var(--line)}
.yx-section-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:16px;margin-bottom:clamp(18px,2.6vw,34px)}
.yx-split{display:grid;grid-template-columns:minmax(230px,34%) 1fr;gap:clamp(20px,3vw,48px);align-items:start}
.yx-grid{display:grid;gap:clamp(18px,2.4vw,34px)}
.yx-grid--5-7{grid-template-columns:5fr 7fr}
.yx-grid--4-8{grid-template-columns:4fr 8fr}
.yx-grid--3-9{grid-template-columns:3fr 9fr}
.yx-panel{
  background:linear-gradient(180deg,var(--turf),rgba(15,42,35,.7));
  border:1px solid var(--line);border-radius:var(--radius) var(--radius) var(--radius) 4px;
  padding:clamp(18px,2.4vw,30px);
}
.yx-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;color:var(--stone);margin-bottom:clamp(16px,2.4vw,30px)}
.yx-breadcrumb a{color:var(--mist);text-decoration:none}
.yx-breadcrumb a:hover{color:var(--cyan)}
.yx-breadcrumb-sep{color:var(--line)}

/* ===== 按钮 ===== */
.yx-btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:12px 22px;border-radius:999px;border:1px solid var(--cyan);
  background:var(--cyan);color:var(--ink);font-weight:700;font-size:15px;
  text-decoration:none;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s,background .2s,color .2s,border-color .2s;
}
.yx-btn:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(61,240,208,.22);background:var(--mist)}
.yx-btn--primary{background:var(--cyan);color:var(--ink)}
.yx-btn--ghost{background:transparent;color:var(--mist);border-color:var(--line)}
.yx-btn--ghost:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(61,240,208,.08);box-shadow:none}
.yx-btn--amber{background:var(--amber);border-color:var(--amber);color:#20160A}
.yx-btn--amber:hover{background:var(--amber-l);box-shadow:0 12px 30px rgba(242,179,61,.24)}

/* ===== 徽标 ===== */
.yx-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:4px 12px;border-radius:999px;border:1px solid var(--line);
  background:rgba(61,240,208,.06);color:var(--mist);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;
}
.yx-badge--amber{color:var(--amber-l);border-color:rgba(242,179,61,.5);background:rgba(242,179,61,.12)}
.yx-badge--red{color:#FFD9D6;border-color:rgba(224,69,63,.6);background:rgba(224,69,63,.16)}

/* ===== 图片容器基座 ===== */
.yx-figure{
  position:relative;margin:0;overflow:hidden;
  background:var(--turf);border:1px solid var(--line);
  border-radius:20px 20px 20px 6px;
}
.yx-figure-media{
  display:block;width:100%;aspect-ratio:16/9;object-fit:cover;
  background-color:var(--turf);
  background-image:repeating-linear-gradient(135deg,rgba(61,240,208,.07) 0 12px,transparent 12px 26px);
}
.yx-figure-media--tall{aspect-ratio:4/5}
.yx-figure-media--square{aspect-ratio:1/1}
.yx-figure-caption{
  display:block;padding:10px 16px;border-top:1px solid var(--line);
  background:rgba(6,23,19,.6);color:var(--stone);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.1em;
}

/* ===== 分段切换 ===== */
.yx-tabs{display:block}
.yx-tablist{
  display:flex;flex-wrap:wrap;gap:6px;
  border-bottom:1px solid var(--line);margin-bottom:clamp(18px,2.4vw,28px);
}
.yx-tab{
  appearance:none;background:transparent;border:1px solid transparent;
  color:var(--stone);font-size:15px;padding:10px 18px;
  border-radius:12px 12px 0 0;cursor:pointer;
  transition:color .2s,background .2s,border-color .2s;
}
.yx-tab:hover{color:var(--mist);background:rgba(61,240,208,.07)}
.yx-tab[aria-selected="true"]{color:var(--ink);background:var(--cyan);border-color:var(--cyan);font-weight:700}
.yx-tabpanel{display:block}
.yx-tabpanel[hidden]{display:none}

/* ===== 时间轴 ===== */
.yx-timeline{
  padding-left:26px;border-left:1px solid var(--line);
  display:grid;gap:clamp(18px,2.4vw,30px);
}
.yx-timeline-item{position:relative}
.yx-timeline-item::before{
  content:"";position:absolute;left:-32px;top:.6em;width:11px;height:11px;border-radius:50%;
  background:var(--ink);border:2px solid var(--cyan);box-shadow:0 0 0 4px rgba(61,240,208,.1);
}
.yx-timeline-time{
  display:block;font-family:var(--font-mono);font-size:13px;letter-spacing:.14em;
  color:var(--amber);margin-bottom:4px;
}
.yx-timeline-node{
  display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--cyan);
  margin-right:10px;vertical-align:middle;box-shadow:0 0 0 4px rgba(61,240,208,.14);
}

/* ===== 数据表 ===== */
.yx-table-wrap{
  overflow-x:auto;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;
  border:1px solid var(--line);border-radius:16px 16px 16px 4px;
  background:rgba(15,42,35,.55);
}
.yx-table{width:100%;min-width:640px;border-collapse:collapse;font-size:15px}
.yx-table caption{
  caption-side:top;text-align:left;padding:14px 16px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;
  color:var(--stone);border-bottom:1px solid var(--line);
}
.yx-table th,.yx-table td{padding:12px 16px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.yx-table th{font-family:var(--font-mono);font-size:12px;letter-spacing:.12em;color:var(--stone);font-weight:500}
.yx-table tbody tr{transition:background .2s}
.yx-table tbody tr:hover{background:rgba(61,240,208,.06)}
.yx-table tbody tr:last-child td{border-bottom:0}

/* ===== 显现 ===== */
.yx-reveal{opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.yx-reveal.is-visible{opacity:1;transform:none}
html:not(.yx-js) .yx-reveal{opacity:1;transform:none}

/* ===== 响应式 ===== */
@media (max-width:1079px){
  :root{--top-h:64px;--bottom-h:32px}
  body{padding:var(--top-h) 0 var(--bottom-h)}
  .yx-nav-toggle{display:inline-flex}
  .yx-rail-right{display:none}
  .yx-rail-left{
    top:var(--top-h);bottom:auto;left:0;right:0;width:auto;
    display:block;padding:8px 0 14px;
    background:rgba(15,42,35,.98);
    border-right:0;border-bottom:1px solid var(--line);
    box-shadow:0 24px 48px rgba(0,0,0,.45);
    visibility:hidden;opacity:0;transform:translateY(-10px);
    transition:opacity .24s var(--ease),transform .24s var(--ease),visibility .24s;
    max-height:calc(100vh - var(--top-h) - var(--bottom-h));
    overflow-y:auto;
  }
  .yx-frame[data-open] .yx-rail-left{visibility:visible;opacity:1;transform:none}
  .yx-nav{gap:0}
  .yx-nav-link{
    flex-direction:row;align-items:baseline;justify-content:flex-start;gap:14px;
    padding:14px 20px;font-size:16px;
    border-left:3px solid transparent;border-bottom:1px solid var(--line);
  }
  .yx-nav-idx{font-size:12px}
  .yx-nav-link[aria-current="page"]{border-left-color:var(--cyan)}
  .yx-frame-meta{display:none}
}
@media (max-width:900px){
  .yx-utility{display:none}
  .yx-footer-top{grid-template-columns:1fr 1fr}
  .yx-footer-brand{grid-column:1 / -1}
  .yx-contact{grid-column:1 / -1}
  .yx-split{grid-template-columns:1fr}
  .yx-grid--5-7,.yx-grid--4-8,.yx-grid--3-9{grid-template-columns:1fr}
}
@media (max-width:640px){
  body{font-size:16px;line-height:1.75}
  .yx-brand-tag{display:none}
  .yx-cta{display:none}
  .yx-footer-nav{grid-template-columns:1fr 1fr}
  .yx-contact-key{flex:0 0 36px}
  .yx-figure-media{aspect-ratio:4/3}
}

/* ===== 动效偏好 ===== */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .yx-reveal{opacity:1;transform:none}
  .yx-skip{transition:none}
}