/* ===== E星电竞 · 共享样式 /assets/site.css ===== */

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}

:root{
  --ink:#07080F;
  --ink-2:#101322;
  --glass:#191C2E;
  --purple:#B36BFF;
  --cyan:#35E0F2;
  --orange:#FF7A3D;
  --green:#C7FF5E;
  --text:#F5F7FF;
  --muted:#AEB6CF;
  --line:#2E3450;
  --shell-w:1280px;
  --header-offset:116px;
  --radius-s:10px;
  --radius-m:18px;
  --radius-l:26px;
  --ease-out:cubic-bezier(.22,1,.36,1);
  --ease-state:cubic-bezier(.4,0,.2,1);
  --font-display:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Heiti SC",system-ui,sans-serif;
  --font-body:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Noto Sans Mono CJK SC","PingFang SC","Microsoft YaHei",monospace;
  --font-serif:"Songti SC","Noto Serif SC",Georgia,"Times New Roman",serif;
}

body{
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  color:var(--text);
  background-color:var(--ink);
  background-image:
    radial-gradient(780px 460px at 88% -6%, rgba(179,107,255,.18), transparent 68%),
    radial-gradient(720px 420px at 0% 0%, rgba(53,224,242,.13), transparent 70%);
  background-repeat:no-repeat;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}

[id]{scroll-margin-top:var(--header-offset)}

/* ===== 中文排版 ===== */
h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:800;line-height:1.15;letter-spacing:-.01em}
p{line-height:1.75}

.display{
  font-family:var(--font-display);
  font-style:italic;
  font-weight:900;
  font-size:clamp(3rem,9vw,7.5rem);
  line-height:.92;
  letter-spacing:-.035em;
  text-wrap:balance;
}
.section-index{
  display:block;
  font-family:var(--font-display);
  font-style:italic;
  font-weight:900;
  font-size:clamp(2.4rem,6vw,4.4rem);
  line-height:.85;
  color:rgba(179,107,255,.16);
  -webkit-text-stroke:1px var(--purple);
  letter-spacing:-.02em;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--cyan);
}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor}
.lede{font-size:clamp(1rem,1.3vw,1.12rem);color:var(--muted);max-width:56ch;line-height:1.85}
.quote{
  font-family:var(--font-serif);
  font-weight:600;
  font-size:clamp(1.15rem,2.1vw,1.6rem);
  line-height:1.6;
  border-left:2px solid var(--purple);
  padding-left:1.1rem;
}
.prose{max-width:70ch;color:var(--muted);font-size:16px;line-height:1.85}
.prose p + p{margin-top:1rem}
.prose a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.num{font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* ===== 布局 ===== */
.shell{width:100%;max-width:var(--shell-w);margin-inline:auto;padding-inline:clamp(1rem,3vw,2.5rem)}
.section{padding-block:clamp(2.5rem,6vw,5rem)}
.section__head{display:grid;gap:.9rem;max-width:66ch;margin-bottom:clamp(1.5rem,3vw,2.5rem)}
.section__title{
  font-family:var(--font-display);
  font-style:italic;
  font-weight:900;
  font-size:clamp(1.7rem,3.6vw,2.9rem);
  line-height:1.04;
  letter-spacing:-.025em;
}
.section__lede{color:var(--muted);max-width:62ch}
.stack > * + *{margin-top:1rem}

.grid{display:grid;gap:clamp(1rem,2vw,1.6rem)}
.grid--5-7{grid-template-columns:5fr 7fr}
.grid--3-6-3{grid-template-columns:3fr 6fr 3fr}
.grid--split{grid-template-columns:280px minmax(0,1fr);align-items:start}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  min-height:44px;
  padding:.7rem 1.4rem;
  border-radius:999px;
  border:1px solid transparent;
  font-family:var(--font-display);
  font-weight:800;
  font-size:.94rem;
  letter-spacing:.02em;
  cursor:pointer;
  transition:transform .18s var(--ease-state),background-color .2s var(--ease-state),border-color .2s var(--ease-state),color .2s var(--ease-state),box-shadow .25s var(--ease-state);
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn--purple{background:var(--purple);color:#0A0512;box-shadow:0 0 0 1px rgba(179,107,255,.45),0 14px 32px -16px rgba(179,107,255,.95)}
.btn--purple:hover{box-shadow:0 0 0 1px rgba(179,107,255,.8),0 16px 36px -14px rgba(179,107,255,1)}
.btn--cyan{background:var(--cyan);color:#04141A;box-shadow:0 12px 28px -16px rgba(53,224,242,.95)}
.btn--orange{background:var(--orange);color:#1A0A02;box-shadow:0 12px 28px -16px rgba(255,122,61,.95)}
.btn--ghost{border-color:var(--line);background:rgba(25,28,46,.6);color:var(--text)}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan)}
.btn--block{width:100%}

/* ===== 头部 ===== */
.skip-link{
  position:absolute;
  top:-5rem;
  left:1rem;
  z-index:300;
  padding:.7rem 1.15rem;
  border-radius:0 0 10px 10px;
  background:var(--cyan);
  color:#04141A;
  font-family:var(--font-display);
  font-weight:800;
  transition:top .2s var(--ease-state);
}
.skip-link:focus{top:0}

.site-header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(7,8,15,.88);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(16px) saturate(150%);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
}

.header-utility{
  border-bottom:1px solid rgba(46,52,80,.65);
  background:linear-gradient(90deg,rgba(179,107,255,.16),rgba(7,8,15,0) 46%,rgba(53,224,242,.14));
}
.header-utility__inner{
  display:flex;
  align-items:center;
  gap:1.1rem;
  min-height:40px;
  font-size:.76rem;
}
.header-utility__label{
  color:var(--muted);
  font-weight:700;
  letter-spacing:.12em;
  white-space:nowrap;
}
.header-utility__note{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  margin-left:auto;
  color:var(--text);
  letter-spacing:.04em;
  white-space:nowrap;
}
.live-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--green);
  box-shadow:0 0 0 3px rgba(199,255,94,.16);
  animation:livePulse 2.2s var(--ease-state) infinite;
  flex:0 0 auto;
}
@keyframes livePulse{0%,100%{opacity:1}50%{opacity:.32}}

.quick-links{display:flex;align-items:center;gap:.2rem;flex:0 0 auto}
.quick-links li{display:inline-flex;align-items:center}
.quick-links li + li{border-left:1px solid var(--line);margin-left:.2rem;padding-left:.2rem}
.quick-links a{
  display:inline-flex;
  align-items:center;
  min-height:30px;
  padding:.15rem .6rem;
  border-radius:999px;
  color:var(--muted);
  font-size:.74rem;
  letter-spacing:.04em;
  transition:color .2s var(--ease-state),background-color .2s var(--ease-state);
}
.quick-links a:hover{color:var(--cyan);background:rgba(53,224,242,.1)}

.header-deck{position:relative}
.header-deck__inner{
  display:flex;
  align-items:center;
  gap:1rem;
  min-height:74px;
}

.brand{display:inline-flex;align-items:center;gap:.7rem;flex:0 0 auto}
.brand__mark{
  display:grid;
  place-items:center;
  width:40px;height:40px;
  border-radius:13px;
  background:linear-gradient(150deg,var(--purple),#5B2BD6);
  color:#0A0512;
  font-family:var(--font-display);
  font-style:italic;
  font-weight:900;
  font-size:1.2rem;
  box-shadow:0 0 0 1px rgba(179,107,255,.5),0 12px 26px -14px rgba(179,107,255,.95);
}
.brand__text{display:flex;flex-direction:column;line-height:1.05}
.brand__name{font-family:var(--font-display);font-style:italic;font-weight:900;font-size:1.14rem;letter-spacing:.02em}
.brand__sub{font-size:.58rem;font-weight:700;letter-spacing:.3em;color:var(--muted)}
.brand--footer .brand__mark{width:44px;height:44px}

.primary-nav{margin-inline:auto}
.primary-nav__list{display:flex;align-items:center;gap:.15rem;overflow-x:auto;scrollbar-width:none}
.primary-nav__list::-webkit-scrollbar{display:none}

.nav-link{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:.4rem .9rem;
  border-radius:999px;
  border:1px solid transparent;
  font-family:var(--font-display);
  font-weight:800;
  font-size:.92rem;
  color:var(--muted);
  white-space:nowrap;
  transition:color .2s var(--ease-state),background-color .2s var(--ease-state),border-color .2s var(--ease-state),box-shadow .25s var(--ease-state);
}
.nav-link:hover{color:var(--text);border-color:rgba(53,224,242,.5);background:rgba(53,224,242,.09)}
.nav-link[aria-current="page"]{
  color:#0A0512;
  background:var(--purple);
  border-color:var(--purple);
  box-shadow:0 0 20px -6px rgba(179,107,255,.9);
}

.header-cta{flex:0 0 auto;margin-left:.25rem}

.nav-toggle{
  display:none;
  align-items:center;
  gap:.6rem;
  min-height:44px;
  padding:.5rem .85rem;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(25,28,46,.6);
  color:var(--text);
  font-family:var(--font-display);
  font-weight:800;
  font-size:.85rem;
}
.nav-toggle__bars{position:relative;width:22px;height:2px;background:currentColor;border-radius:2px;transition:background-color .2s var(--ease-state)}
.nav-toggle__bars::before,
.nav-toggle__bars::after{
  content:"";
  position:absolute;
  left:0;
  width:22px;height:2px;
  background:currentColor;
  border-radius:2px;
  transition:transform .22s var(--ease-state),opacity .22s var(--ease-state);
}
.nav-toggle__bars::before{top:-7px}
.nav-toggle__bars::after{top:7px}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before{transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after{transform:translateY(-7px) rotate(-45deg)}

/* ===== 页脚 ===== */
.site-footer{
  position:relative;
  margin-top:clamp(3rem,8vw,6rem);
  background:linear-gradient(180deg,#0B0D18 0%,#07080F 62%);
  border-top:1px solid var(--line);
  overflow:hidden;
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:2px;
  background:linear-gradient(90deg,transparent,var(--purple),var(--cyan),var(--orange),transparent);
  opacity:.8;
}
.footer-glyph{
  font-family:var(--font-display);
  font-style:italic;
  font-weight:900;
  font-size:clamp(4rem,17vw,14rem);
  line-height:.78;
  letter-spacing:-.045em;
  color:rgba(46,52,80,.42);
  -webkit-text-stroke:1px rgba(46,52,80,.9);
  padding:clamp(1.5rem,4vw,3rem) clamp(1rem,3vw,2.5rem) 0;
  max-width:var(--shell-w);
  margin-inline:auto;
  user-select:none;
  pointer-events:none;
  white-space:nowrap;
  overflow:hidden;
}
.footer-top{
  display:grid;
  grid-template-columns:1.5fr .8fr .8fr 1.3fr;
  gap:clamp(1.5rem,3vw,3rem);
  padding-block:clamp(1.75rem,4vw,3rem) clamp(1.5rem,3vw,2.5rem);
}
.footer-brand__line{
  margin-top:1.1rem;
  font-family:var(--font-serif);
  font-weight:600;
  font-size:1.05rem;
  line-height:1.6;
  color:var(--text);
}
.footer-brand__support{margin-top:.6rem;font-size:.82rem;color:var(--muted);line-height:1.7;max-width:34ch}
.footer-brand .btn{margin-top:1.4rem}

.footer-col__title{
  font-family:var(--font-display);
  font-style:normal;
  font-weight:800;
  font-size:.74rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--cyan);
  margin-bottom:.95rem;
}
.footer-col__list{display:grid;gap:.2rem}
.footer-link{
  display:inline-flex;
  align-items:center;
  min-height:34px;
  color:var(--muted);
  font-size:.9rem;
  transition:color .2s var(--ease-state),transform .2s var(--ease-state);
}
.footer-link:hover{color:var(--purple);transform:translateX(3px)}

.footer-channels{min-width:0}
.contact-list{display:grid;gap:.85rem}
.contact-list__item{display:grid;gap:.1rem;min-width:0}
.contact-list__label{font-size:.68rem;font-weight:700;letter-spacing:.16em;color:var(--muted)}
.contact-list__value{
  font-size:.9rem;
  color:var(--text);
  overflow-wrap:anywhere;
  transition:color .2s var(--ease-state);
}
a.contact-list__value:hover{color:var(--cyan)}
.contact-list__value--plain{color:var(--muted);line-height:1.65}

.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:.5rem 1.4rem;
  padding-block:1.1rem;
  border-top:1px solid var(--line);
}
.footer-legal{font-size:.76rem;color:var(--muted);letter-spacing:.05em}
.footer-legal--muted{margin-left:auto;opacity:.72}

/* ===== 通用组件 ===== */
.card{
  position:relative;
  background:var(--ink-2);
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  padding:clamp(1rem,2vw,1.5rem);
  transition:border-color .22s var(--ease-state),transform .26s var(--ease-out);
}
.card:hover{border-color:rgba(53,224,242,.45);transform:translateY(-2px)}
.card__head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.75rem}
.card__title{font-family:var(--font-display);font-weight:800;font-size:1.05rem;line-height:1.3}
.card__body{color:var(--muted);font-size:.92rem}
.card__meta{font-size:.74rem;letter-spacing:.1em;color:var(--muted)}

.panel{
  background:rgba(25,28,46,.72);
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  padding:clamp(1rem,2.4vw,2rem);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}

.chip-group{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  min-height:40px;
  padding:.35rem .95rem;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(25,28,46,.6);
  color:var(--muted);
  font-size:.85rem;
  font-weight:700;
  transition:color .2s var(--ease-state),border-color .2s var(--ease-state),background-color .2s var(--ease-state),box-shadow .25s var(--ease-state);
}
.chip:hover{color:var(--text);border-color:rgba(53,224,242,.6)}
.chip[aria-pressed="true"],.chip.is-active{
  color:#04141A;
  background:var(--cyan);
  border-color:var(--cyan);
  box-shadow:0 0 20px -8px rgba(53,224,242,.95);
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.15rem .55rem;
  border-radius:6px;
  border:1px solid currentColor;
  font-size:.7rem;
  font-weight:800;
  letter-spacing:.1em;
}
.badge--live{color:var(--orange)}
.badge--prob{color:var(--cyan)}
.badge--sync{color:var(--green)}

.stat{display:grid;gap:.15rem}
.stat__value{
  font-family:var(--font-display);
  font-style:italic;
  font-weight:900;
  font-size:clamp(1.6rem,3vw,2.4rem);
  line-height:1;
  color:var(--orange);
  font-variant-numeric:tabular-nums;
}
.stat__label{font-size:.72rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}

/* 图片容器基础规则（页面阶段放置占位图） */
.media{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-m);
  border:1px solid var(--line);
  background:linear-gradient(150deg,#161A2C,#0C0E1A);
  aspect-ratio:16/10;
}
.media img{width:100%;height:100%;object-fit:cover}
.media::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(circle at 78% 10%,rgba(179,107,255,.3),transparent 62%),
    radial-gradient(circle at 10% 90%,rgba(53,224,242,.24),transparent 60%);
}
.media--wide{aspect-ratio:21/9}
.media--tall{aspect-ratio:4/5}
.media--square{aspect-ratio:1/1}
.media__caption{
  position:absolute;
  inset:auto 0 0 0;
  z-index:2;
  padding:.7rem 1rem;
  font-size:.75rem;
  color:var(--text);
  background:linear-gradient(transparent,rgba(7,8,15,.88));
}

/* 击杀侧栏 */
.kill-rail{
  position:sticky;
  top:var(--header-offset);
  display:grid;
  gap:.8rem;
  align-content:start;
  padding:1rem;
  border:1px solid var(--line);
  border-radius:var(--radius-m);
  background:rgba(16,19,34,.88);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
}
.kill-rail__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:.5rem;
  font-size:.7rem;
  font-weight:700;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--muted);
}
.kill-rail__list{display:grid;gap:.45rem;max-height:58vh;overflow:auto;scrollbar-width:thin}
.kill-item{
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto;
  gap:.6rem;
  align-items:center;
  padding:.5rem .65rem;
  border-radius:var(--radius-s);
  background:rgba(25,28,46,.7);
  border-left:2px solid var(--orange);
}
.kill-item__index{font-size:.68rem;color:var(--muted);font-variant-numeric:tabular-nums}
.kill-item__team{font-size:.82rem;font-weight:700;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.kill-item__stat{font-family:var(--font-display);font-style:italic;font-weight:900;color:var(--orange);font-variant-numeric:tabular-nums}

/* 面包屑 */
.breadcrumb{padding-block:1.1rem}
.breadcrumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;font-size:.78rem;color:var(--muted)}
.breadcrumb__list li{display:inline-flex;align-items:center;gap:.5rem}
.breadcrumb__list li + li::before{content:"/";color:var(--line)}
.breadcrumb a{transition:color .2s var(--ease-state)}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb [aria-current="page"]{color:var(--text)}

/* ===== 动效 ===== */
.js [data-reveal]{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .5s var(--ease-out),transform .5s var(--ease-out);
  transition-delay:calc(var(--d,0) * 70ms);
}
.js [data-reveal].is-visible{opacity:1;transform:none}

.scroll-progress{
  position:fixed;
  top:0;left:0;
  z-index:220;
  width:100%;
  height:2px;
  transform:scaleX(0);
  transform-origin:0 50%;
  background:linear-gradient(90deg,var(--purple),var(--cyan),var(--orange));
  pointer-events:none;
}

/* ===== 焦点 ===== */
:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:4px;
}
.nav-link:focus-visible{outline-offset:2px}

/* ===== 响应式 ===== */
@media (max-width:1140px){
  .quick-links{display:none}
  .header-utility__note{margin-left:auto}
}

@media (max-width:1024px){
  :root{--header-offset:104px}
  .grid--5-7,
  .grid--3-6-3,
  .grid--split{grid-template-columns:1fr}
  .kill-rail{position:static;top:auto}
  .kill-rail__list{max-height:none;overflow:visible}
  .footer-top{grid-template-columns:1fr 1fr;gap:2rem}
  .footer-brand{grid-column:1 / -1}
  .footer-legal--muted{margin-left:0;width:100%}
}

@media (max-width:960px){
  .header-deck__inner{flex-wrap:wrap;min-height:0;padding-block:.6rem;gap:.75rem}
  .header-cta{display:none}
  .nav-toggle{display:inline-flex;margin-left:auto}
  .primary-nav{
    order:5;
    flex:1 0 100%;
    margin:0;
    display:none;
  }
  .primary-nav[data-open]{display:block;animation:navDrop .3s var(--ease-out) both}
  @keyframes navDrop{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}
  .primary-nav__list{
    counter-reset:nav;
    flex-direction:column;
    align-items:stretch;
    gap:.15rem;
    padding:.5rem;
    max-height:64vh;
    overflow-y:auto;
    border:1px solid var(--line);
    border-radius:var(--radius-m);
    background:rgba(16,19,34,.94);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    margin-bottom:.75rem;
  }
  .primary-nav__list li{display:flex;align-items:center;gap:.5rem;counter-increment:nav}
  .primary-nav__list li::before{
    content:"0" counter(nav);
    font-size:.7rem;
    font-weight:700;
    letter-spacing:.1em;
    color:var(--purple);
    padding-left:.6rem;
  }
  .nav-link{flex:1;min-height:46px;border-radius:12px;font-size:1rem;color:var(--text);border-bottom:1px solid rgba(46,52,80,.55)}
  .nav-link[aria-current="page"]{border-bottom-color:var(--purple)}
}

@media (max-width:620px){
  :root{--header-offset:88px}
  .header-utility__label{display:none}
  .header-utility__note{margin-left:0;font-size:.72rem;overflow:hidden;text-overflow:ellipsis}
  .header-utility__inner{min-height:34px}
  .footer-top{grid-template-columns:1fr;gap:1.75rem}
  .footer-glyph{font-size:clamp(3rem,22vw,6rem)}
  .eyebrow{font-size:.68rem;letter-spacing:.18em}
  .prose{font-size:15px}
}

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