/* =========================================================
   CMD赛事 · 球队资料室  /assets/site.css
   共享外壳：居中刊头导航 + 框景基底 + Bento 基元 + 页脚
   ========================================================= */

/* ---------- 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,dl,dd,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse}

/* ---------- 2. 变量 ---------- */
:root{
  --ink:#061A16;
  --ink-2:#0D2620;
  --glass:#14362C;
  --line:#1E4A3C;
  --lime:#C8FF3D;
  --lime-soft:#E8FF9C;
  --orange:#FF6B35;
  --orange-soft:#FFB38A;
  --paper:#EAF5EC;
  --muted:#9FB8AC;
  --char:#111614;
  --white:#FFFFFF;

  --glass-bg:rgba(20,54,44,.72);
  --hairline:rgba(30,74,60,.72);

  --font-display:"Oswald","Barlow Condensed","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",SFMono-Regular,Menlo,Consolas,monospace;

  --wrap:1440px;
  --pad:32px;
  --gutter:24px;
  --rail:280px;
  --radius:3px;
  --header-offset:132px;
}

/* ---------- 3. 基础排版 ---------- */
body{
  min-height:100vh;
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.8;
  letter-spacing:.01em;
  color:var(--paper);
  background-color:var(--ink);
  background-image:
    radial-gradient(130% 90% at 50% -20%, rgba(20,54,44,.62), rgba(6,26,22,0) 62%),
    repeating-linear-gradient(90deg, rgba(30,74,60,.26) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(30,74,60,.15) 0 1px, transparent 1px 88px);
  background-attachment:fixed;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.15;letter-spacing:-.02em;color:var(--paper)}
h1{font-size:clamp(40px,5.4vw,84px)}
h2{font-size:clamp(28px,3.4vw,46px)}
h3{font-size:clamp(20px,2vw,27px)}
p{overflow-wrap:break-word}
strong{color:var(--lime-soft);font-weight:700}
::selection{background:var(--lime);color:var(--char)}
#main-content{display:block;scroll-margin-top:var(--header-offset)}
:target{scroll-margin-top:var(--header-offset)}

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

/* ---------- 4. 工具类 ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.mono{font-family:var(--font-mono);letter-spacing:.04em}
.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.muted{color:var(--muted)}
.stack>*+*{margin-top:16px}
.divider{height:1px;border:0;background:var(--line);margin:32px 0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.annotation{
  writing-mode:vertical-rl;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.3em;
  color:var(--muted);
  text-transform:uppercase;
}

/* ---------- 5. 跳转链接 ---------- */
.skip-link{
  position:fixed;left:16px;top:-64px;z-index:120;
  padding:10px 18px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;
  color:var(--char);background:var(--lime);
  border-radius:2px;
  transition:top .18s ease;
}
.skip-link:focus{top:14px}

/* ---------- 6. 页头：居中刊头 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(6,26,22,.9);
  -webkit-backdrop-filter:blur(14px) saturate(130%);
  backdrop-filter:blur(14px) saturate(130%);
  border-bottom:1px solid var(--line);
}
.header-inner{
  position:relative;
  width:100%;max-width:var(--wrap);
  margin-inline:auto;
  padding:16px var(--pad) 0;
}
.header-top{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  gap:16px;
}
.header-util{display:flex;align-items:center;gap:12px;min-width:0}
.header-util--left{justify-content:flex-start}
.header-util--right{justify-content:flex-end}
.util-link{
  font-family:var(--font-mono);
  font-size:11px;letter-spacing:.2em;
  color:var(--muted);
  padding:6px 0;
  border-bottom:1px solid transparent;
  white-space:nowrap;
  transition:color .18s ease,border-color .18s ease;
}
.util-link:hover{color:var(--lime);border-bottom-color:var(--lime)}

.brand-lockup{text-align:center;min-width:0}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--paper)}
.brand__mark{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(20px,2.1vw,29px);
  letter-spacing:.02em;line-height:1;
  transition:color .2s ease;
}
.brand:hover .brand__mark{color:var(--lime)}
.brand__divider{display:block;width:1px;height:20px;background:var(--line)}
.brand__text{font-size:12px;letter-spacing:.4em;color:var(--muted);text-transform:uppercase}
.brand__tagline{margin-top:6px;font-size:11px;letter-spacing:.26em;color:var(--muted);opacity:.86}

/* 移动导航按钮 */
.nav-toggle{
  display:none;
  align-items:center;gap:9px;
  padding:8px 12px;
  background:rgba(20,54,44,.7);
  border:1px solid var(--line);
  border-radius:2px;
  color:var(--paper);
  cursor:pointer;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;
  transition:border-color .18s ease,color .18s ease;
}
.nav-toggle:hover{border-color:var(--lime);color:var(--lime)}
.nav-toggle__bar{position:relative;display:block;width:16px;height:2px;background:var(--lime);transition:background .2s ease}
.nav-toggle__bar::before,
.nav-toggle__bar::after{content:"";position:absolute;left:0;width:16px;height:2px;background:var(--lime);transition:transform .2s ease}
.nav-toggle__bar::before{top:-5px}
.nav-toggle__bar::after{top:5px}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before{transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after{transform:translateY(-5px) rotate(-45deg)}
.nav-toggle__label{line-height:1}

/* 栏目导航 */
.site-nav{margin-top:12px}
.nav-list{
  display:flex;justify-content:center;align-items:center;
  gap:clamp(10px,2.2vw,38px);
  padding-bottom:10px;
  counter-reset:nav-i;
}
.nav-list>li{counter-increment:nav-i}
.nav-link{
  position:relative;display:inline-block;
  padding:8px 2px 10px;
  font-size:15px;letter-spacing:.06em;
  color:var(--paper);
  transition:color .18s ease;
}
.nav-link::before{
  content:counter(nav-i,decimal-leading-zero);
  font-family:var(--font-mono);
  font-size:10px;letter-spacing:.08em;
  color:#4E7A6A;
  margin-right:6px;
  vertical-align:2px;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;
  background:var(--lime);
  transform:scaleX(0);transform-origin:left center;
  transition:transform .22s ease;
}
.nav-link:hover{color:var(--lime-soft)}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link[aria-current="page"]{color:var(--lime)}
.nav-link[aria-current="page"]::before{color:var(--lime)}
.nav-link[aria-current="page"]::after{transform:scaleX(1)}

/* 栏目索引刻度线 */
.header-rule{
  height:8px;
  margin-top:2px;
  border-top:1px solid var(--line);
  background-image:repeating-linear-gradient(90deg, rgba(30,74,60,.95) 0 1px, transparent 1px 48px);
  background-size:auto 7px;
  background-repeat:repeat-x;
  background-position:left top;
}

/* 阅读进度 */
.scroll-progress{
  position:fixed;top:0;left:0;right:0;height:2px;z-index:61;
  background:transparent;pointer-events:none;
}
.scroll-progress__bar{
  display:block;height:100%;width:100%;
  background:linear-gradient(90deg,var(--lime),var(--lime-soft));
  transform:scaleX(0);transform-origin:0 50%;
  transition:transform .12s linear;
}

/* ---------- 7. 页脚 ---------- */
.site-footer{
  position:relative;
  margin-top:80px;
  color:var(--paper);
  background:
    linear-gradient(180deg, rgba(13,38,32,.68), rgba(17,22,20,1) 46%),
    var(--char);
  border-top:1px solid var(--line);
}
.site-footer::before{
  content:"";position:absolute;inset:0 0 auto 0;height:2px;
  background:linear-gradient(90deg,var(--lime),rgba(200,255,61,0) 34%,rgba(255,107,53,.85) 70%,rgba(255,107,53,0));
}
.footer-inner{
  width:100%;max-width:var(--wrap);
  margin-inline:auto;
  padding:56px var(--pad) 28px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr 1.4fr;
  gap:40px 32px;
  align-items:start;
}
.footer-brand__line{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(20px,2vw,26px);line-height:1.3;letter-spacing:.01em;
  color:var(--paper);
}
.footer-brand__note{margin-top:12px;max-width:34ch;font-size:14px;line-height:1.85;color:var(--muted)}
.footer-brand__meta{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}

.footer-col{min-width:0}
.footer-col--legal,.footer-col--contact{justify-self:start}
.footer-heading{
  font-family:var(--font-mono);font-weight:500;
  font-size:11px;letter-spacing:.26em;text-transform:uppercase;
  color:var(--lime);
  margin-bottom:16px;
}
.footer-list{display:grid;gap:10px}
.footer-link{
  font-size:14px;letter-spacing:.02em;
  color:var(--muted);
  border-bottom:1px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.footer-link:hover{color:var(--paper);border-bottom-color:var(--line)}
.footer-link[aria-current="page"]{color:var(--lime)}

.footer-contact{gap:14px}
.footer-contact__line{display:flex;flex-direction:column;gap:2px}
.footer-contact__label{
  font-family:var(--font-mono);font-size:10px;letter-spacing:.24em;
  color:var(--muted);opacity:.78;
}
.footer-contact__value{
  font-family:var(--font-mono);font-size:13px;letter-spacing:.02em;
  color:var(--paper);overflow-wrap:anywhere;
}
.copy-email{
  margin-top:16px;
  padding:8px 14px;
  background:rgba(20,54,44,.72);
  border:1px solid var(--line);
  border-radius:2px;
  color:var(--paper);
  cursor:pointer;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;
  transition:border-color .18s ease,color .18s ease,background .18s ease;
}
.copy-email:hover{border-color:var(--lime);color:var(--lime);background:rgba(200,255,61,.08)}
.copy-status{
  display:block;min-height:18px;margin-top:8px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;
  color:var(--lime);
}

.footer-meta{
  margin-top:48px;padding-top:20px;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px 24px;align-items:center;
}
.footer-meta__row{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;width:100%}
.footer-note{flex:1 1 100%;max-width:92ch;font-size:12px;line-height:1.8;color:var(--muted)}
.footer-copy,.footer-icp{font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--muted)}

/* 回到顶部 */
.scroll-top{
  position:fixed;right:24px;bottom:24px;z-index:60;
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 16px;
  background:var(--lime);color:var(--char);
  border:0;border-radius:2px;cursor:pointer;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;font-weight:600;
  box-shadow:0 12px 32px rgba(0,0,0,.45);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .2s ease,transform .2s ease,visibility .2s,background .18s ease;
}
.scroll-top[data-visible="true"]{opacity:1;visibility:visible;transform:none}
.scroll-top:hover{background:var(--lime-soft)}

/* ---------- 8. 章节与网格 ---------- */
.section{padding:72px 0}
.section--tight{padding:48px 0}
.section--flush{padding-top:0}
.section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;gap:16px 24px;
  margin-bottom:32px;padding-bottom:16px;
  border-bottom:1px solid var(--line);
}
.section-head__text{flex:1 1 320px;min-width:0}
.chapter-no{
  display:block;margin-bottom:10px;
  font-family:var(--font-mono);font-size:13px;letter-spacing:.24em;
  color:var(--lime);
}
.eyebrow{
  display:block;margin-bottom:12px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.28em;text-transform:uppercase;
  color:var(--muted);
}
.section-title{font-size:clamp(26px,3.2vw,44px)}
.section-note{flex:0 1 34ch;font-size:14px;line-height:1.9;color:var(--muted)}

.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--gutter);align-items:start}
.bento>*{min-width:0}
.span-3{grid-column:span 3}
.span-4{grid-column:span 4}
.span-5{grid-column:span 5}
.span-6{grid-column:span 6}
.span-7{grid-column:span 7}
.span-8{grid-column:span 8}
.span-9{grid-column:span 9}
.span-12{grid-column:span 12}

/* ---------- 9. 面板 ---------- */
.panel{
  position:relative;
  padding:clamp(16px,2vw,28px);
  background:var(--ink-2);
  border:1px solid var(--line);
  border-radius:var(--radius);
}
.panel--glass{
  background:var(--glass-bg);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-color:rgba(30,74,60,.95);
}
.panel--solid{background:var(--char);border-color:rgba(30,74,60,.9)}
.panel--signal{background:var(--lime);border-color:var(--lime);color:var(--char)}
.panel--signal .panel__title,
.panel--signal h2,
.panel--signal h3{color:var(--char)}
.panel--accent{border-color:rgba(255,107,53,.55)}
.panel__title{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(19px,1.6vw,24px);line-height:1.25;letter-spacing:-.01em;
  margin-bottom:10px;
}

/* ---------- 10. 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:12px 22px;
  font-family:var(--font-body);font-size:15px;font-weight:600;letter-spacing:.06em;
  color:var(--paper);
  background:transparent;
  border:1px solid transparent;border-radius:2px;
  cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease;
}
.btn--primary{background:var(--lime);border-color:var(--lime);color:var(--char)}
.btn--primary:hover{background:var(--lime-soft);border-color:var(--lime-soft)}
.btn--ghost{border-color:var(--line);color:var(--paper)}
.btn--ghost:hover{border-color:var(--lime);color:var(--lime)}
.btn--quiet{padding:8px 0;color:var(--lime);border-bottom:1px solid rgba(200,255,61,.45);border-radius:0}
.btn--quiet:hover{color:var(--lime-soft);border-bottom-color:var(--lime-soft)}
.btn--sm{padding:8px 14px;font-size:13px;letter-spacing:.08em}

/* ---------- 11. 标签 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 9px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;
  color:var(--muted);
  background:rgba(20,54,44,.55);
  border:1px solid var(--line);border-radius:2px;
  white-space:nowrap;
}
.tag--signal{background:var(--lime);border-color:var(--lime);color:var(--char);font-weight:600}
.tag--update{background:rgba(255,107,53,.14);border-color:rgba(255,107,53,.5);color:var(--orange-soft)}
.tag--ghost{background:transparent}

/* ---------- 12. 图片容器 ---------- */
.figure{margin:0;position:relative;min-width:0}
.figure__media{
  position:relative;
  width:100%;aspect-ratio:16/10;
  overflow:hidden;
  background:linear-gradient(150deg,#0D2620 0%,#14362C 55%,#1E4A3C 100%);
  border:1px solid var(--line);border-radius:var(--radius);
}
.figure__media img{width:100%;height:100%;object-fit:cover}
.figure__media::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    repeating-linear-gradient(90deg, rgba(200,255,61,.07) 0 1px, transparent 1px 32px),
    repeating-linear-gradient(0deg, rgba(234,245,236,.05) 0 1px, transparent 1px 32px);
}
.figure--wide .figure__media{aspect-ratio:21/9}
.figure--tall .figure__media{aspect-ratio:4/5}
.figure__caption{
  display:flex;flex-wrap:wrap;gap:10px;
  margin-top:10px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;
  color:var(--muted);
}

/* ---------- 13. 面包屑 ---------- */
.breadcrumb{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--muted)}
.breadcrumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumb__list li+li::before{content:"/";margin-right:8px;color:var(--line)}
.breadcrumb a{color:var(--muted);transition:color .18s ease}
.breadcrumb a:hover{color:var(--lime)}
.breadcrumb [aria-current="page"]{color:var(--paper)}

/* ---------- 14. 数据表 ---------- */
.data-table{width:100%;font-size:14px;line-height:1.7}
.data-table th,.data-table td{
  padding:10px 12px;
  border-bottom:1px solid var(--line);
  text-align:left;vertical-align:top;
}
.data-table thead th{
  font-family:var(--font-mono);font-size:11px;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);
  background:rgba(20,54,44,.6);
}
.data-table tbody tr:hover{background:rgba(200,255,61,.05)}
.data-table .num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}

/* ---------- 15. 第三栏锚点 ---------- */
.rail{position:relative;min-width:0}
.rail__inner{
  position:sticky;top:var(--header-offset);
  display:grid;gap:6px;
  padding:16px;
  background:var(--glass-bg);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border:1px solid var(--line);border-radius:var(--radius);
}
.rail-link{
  display:block;
  padding:8px 10px 8px 12px;
  border-left:2px solid transparent;
  font-size:13px;letter-spacing:.04em;
  color:var(--muted);
  transition:color .18s ease,background .18s ease,border-color .18s ease;
}
.rail-link:hover{color:var(--paper);background:rgba(200,255,61,.05)}
.rail-link[aria-current]{color:var(--lime);border-left-color:var(--lime);background:rgba(200,255,61,.07)}

/* ---------- 16. 响应式 ---------- */
@media (max-width:1180px){
  .span-5{grid-column:span 6}
  .span-7,.span-8,.span-9{grid-column:span 12}
  .rail__inner{position:static}
}
@media (max-width:1100px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px 28px}
}
@media (max-width:980px){
  :root{--pad:20px;--header-offset:112px}
  body{background-attachment:scroll}
  .header-top{grid-template-columns:1fr auto}
  .brand-lockup{text-align:left}
  .header-util--left{display:none}
  .header-util--right{gap:8px}
  .nav-toggle{display:inline-flex}
  .util-link{font-size:10px;letter-spacing:.16em}
  .brand__text{letter-spacing:.28em}
  .site-nav{
    position:absolute;left:0;right:0;top:100%;z-index:5;
    margin-top:0;
    max-height:0;overflow:hidden;
    opacity:0;visibility:hidden;
    background:rgba(8,28,23,.98);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    transition:max-height .3s ease,opacity .2s ease,visibility .3s;
  }
  .site-nav[data-open="true"]{max-height:78vh;overflow-y:auto;opacity:1;visibility:visible}
  .nav-list{
    flex-direction:column;align-items:stretch;gap:0;
    padding:10px var(--pad) 20px;
  }
  .nav-link{display:block;padding:14px 0;border-bottom:1px solid rgba(30,74,60,.55);font-size:16px}
  .nav-link::after{bottom:10px;right:auto;width:24px}
  .section{padding:56px 0}
  .section--tight{padding:36px 0}
  .annotation{writing-mode:horizontal-tb;letter-spacing:.2em}
}
@media (max-width:760px){
  .span-3,.span-4,.span-5,.span-6{grid-column:span 12}
  .section-head{gap:12px 16px}
  .section-note{flex:1 1 100%}
}
@media (max-width:640px){
  :root{--pad:16px;--gutter:16px}
  body{font-size:16px;line-height:1.85}
  .footer-grid{grid-template-columns:1fr}
  .footer-inner{padding:44px var(--pad) 24px}
  .footer-brand__note{max-width:none}
  .footer-meta{margin-top:32px}
  .scroll-top{right:16px;bottom:16px;padding:9px 13px}
  .brand__tagline{font-size:10px;letter-spacing:.2em}
  .section{padding:44px 0}
}

/* ---------- 17. 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;
    scroll-behavior:auto !important;
  }
  .scroll-progress__bar{transition:none}
}