/* =========================================================
   bob体官网入口 · 赛季档案 共享样式表 /assets/site.css
   夜场蓝 + 深墨绿 + 岩灰蓝图网格 / 记分牌与旧纸材质
   ========================================================= */

/* ---------- 1. RESET ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body,h1,h2,h3,h4,h5,p,ul,ol,figure,blockquote,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}

/* ---------- 2. TOKENS ---------- */
:root{
  --night:#0A1A2A;
  --moss:#0E2B26;
  --slate:#38474B;
  --moss-2:#5C7A5E;
  --paper:#F2EDE3;
  --cyan:#2BE3C8;
  --orange:#FF7A3C;
  --gold:#E4B33F;
  --red:#D6453D;

  --paper-2:rgba(242,237,227,.86);
  --paper-3:rgba(242,237,227,.64);
  --paper-4:rgba(242,237,227,.44);
  --line:rgba(56,71,75,.9);
  --line-2:rgba(92,122,94,.34);
  --panel:rgba(14,43,38,.72);
  --panel-2:rgba(10,26,42,.6);

  --mono:"JetBrains Mono","DIN Condensed",ui-monospace,SFMono-Regular,Menlo,Consolas,"Courier New",monospace;
  --sans:"Source Han Sans SC","Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --frame:1240px;
  --radius:2px;
}

/* ---------- 3. BASE ---------- */
body{
  font-family:var(--sans);
  font-size:16px;
  line-height:1.65;
  color:var(--paper);
  background-color:var(--night);
  background-image:
    linear-gradient(180deg, rgba(56,71,75,.30) 0 1px, transparent 1px),
    linear-gradient(90deg, rgba(56,71,75,.16) 0 1px, transparent 1px);
  background-size:100% 104px, 104px 100%;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body.is-nav-open{overflow:hidden}

h1,h2,h3,h4{font-weight:900;line-height:1.16;letter-spacing:-.005em}
h1{font-size:clamp(34px,5.6vw,68px)}
h2{font-size:clamp(24px,3.2vw,38px)}
h3{font-size:clamp(18px,2vw,23px)}
h4{font-size:17px}
p{color:var(--paper-2)}

.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ---------- 4. LAYOUT ---------- */
.container{width:min(100% - 32px, var(--frame));margin-inline:auto}
.section{padding:clamp(44px,6vw,88px) 0;border-top:1px solid var(--line-2)}
.section:first-of-type{border-top:0}
.section__head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,320px);gap:20px 40px;align-items:end;margin-bottom:28px}
.section__title{margin-top:6px}
.section__note{font-size:14px;line-height:1.7;color:var(--paper-3)}
.rule{height:1px;border:0;background:linear-gradient(90deg,var(--line) 0%,rgba(56,71,75,.05) 100%);margin:28px 0}

.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px}
.col-3{grid-column:span 3}
.col-4{grid-column:span 4}
.col-6{grid-column:span 6}
.col-7{grid-column:span 7}
.col-8{grid-column:span 8}
.col-12{grid-column:span 12}

/* ---------- 5. TEXT UTILITIES ---------- */
.kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;
  color:var(--cyan);text-transform:uppercase;
}
.kicker::before{content:"";width:22px;height:1px;background:currentColor;flex:none}
.note{font-size:13px;line-height:1.7;color:var(--paper-4)}
.lead{font-size:17px;line-height:1.75;color:var(--paper-2)}
.u-cyan{color:var(--cyan)}
.u-gold{color:var(--gold)}
.u-orange{color:var(--orange)}
.u-dim{color:var(--paper-4)}

.prose{max-width:68ch;font-size:16.5px;line-height:1.78;color:var(--paper-2)}
.prose>*+*{margin-top:1em}
.prose h2,.prose h3{color:var(--paper);margin-top:1.8em}
.prose strong{color:var(--paper)}
.prose a{color:var(--cyan);border-bottom:1px dashed rgba(43,227,200,.5)}
.prose blockquote{border-left:2px solid var(--cyan);padding-left:16px;color:var(--paper-3)}
.prose ul>li{position:relative;padding-left:20px;margin-top:.5em}
.prose ul>li::before{content:"—";position:absolute;left:0;color:var(--moss-2)}
.prose code{font-family:var(--mono);font-size:.92em;color:var(--gold)}

/* ---------- 6. BUTTONS & LINKS ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 20px;border:1px solid var(--paper-4);border-radius:var(--radius);
  font-size:14px;font-weight:600;letter-spacing:.02em;line-height:1;
  color:var(--paper);transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.btn:hover{border-color:var(--cyan);color:var(--cyan)}
.btn--cyan{background:var(--cyan);border-color:var(--cyan);color:var(--night)}
.btn--cyan:hover{background:#59efd8;border-color:#59efd8;color:var(--night)}
.btn--orange{background:var(--orange);border-color:var(--orange);color:var(--night)}
.btn--orange:hover{background:#ff9159;border-color:#ff9159;color:var(--night)}
.btn--ghost{background:transparent;border-color:rgba(242,237,227,.28)}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--cyan);
  border-bottom:1px dashed rgba(43,227,200,.45);padding-bottom:2px;
}
.link-more::after{content:"→";transition:transform .18s ease}
.link-more:hover::after{transform:translateX(4px)}

/* ---------- 7. TAGS / CHIPS ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 8px;
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;line-height:1.4;
  color:var(--cyan);border:1px solid currentColor;border-radius:var(--radius);
}
.tag--orange{color:var(--orange)}
.tag--gold{color:var(--gold)}
.tag--moss{color:var(--moss-2)}
.chip{
  display:inline-flex;align-items:center;gap:8px;padding:6px 10px;
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;
  background:var(--panel-2);border:1px solid var(--line);color:var(--paper-3);
}

/* ---------- 8. PANELS / STATS / DATA ---------- */
.panel{
  position:relative;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;
}
.panel::before{
  content:"";position:absolute;top:-1px;left:-1px;width:14px;height:14px;
  border-top:2px solid var(--cyan);border-left:2px solid var(--cyan);pointer-events:none;
}
.panel--paper{background:var(--paper);border-color:rgba(10,26,42,.22);color:var(--night)}
.panel--paper p{color:rgba(10,26,42,.78)}
.panel--paper .panel__title{color:var(--night)}
.panel__head{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px 16px;margin-bottom:14px}
.panel__title{font-size:16px;font-weight:900;letter-spacing:.01em;color:var(--paper)}
.panel__body{font-size:15px;line-height:1.72;color:var(--paper-2)}
.panel__body>*+*{margin-top:12px}

.stat{display:flex;flex-direction:column;gap:4px}
.stat__value{font-family:var(--mono);font-variant-numeric:tabular-nums;font-weight:800;
  font-size:clamp(26px,3.6vw,42px);line-height:1;letter-spacing:-.02em;color:var(--cyan)}
.stat__label{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--paper-4)}
.stat--gold .stat__value{color:var(--gold)}
.stat--orange .stat__value{color:var(--orange)}

.score{display:flex;align-items:baseline;gap:.12em;font-family:var(--mono);font-variant-numeric:tabular-nums;
  font-weight:800;font-size:clamp(64px,13vw,148px);line-height:.88;letter-spacing:-.04em;color:var(--paper)}
.score__sep{color:var(--slate);font-size:.62em}
.score__unit{font-size:.2em;letter-spacing:.08em;color:var(--paper-4)}
.score--win{color:var(--cyan)}
.score--lose{color:var(--red)}

.meter{position:relative;height:8px;background:rgba(56,71,75,.55);overflow:hidden}
.meter__fill{display:block;height:100%;background:var(--orange);transform-origin:0 50%}
.meter--cyan .meter__fill{background:var(--cyan)}
.meter--gold .meter__fill{background:var(--gold)}

.datalist{border-top:1px solid var(--line-2)}
.datalist__row{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--line-2)}
.datalist__key{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--paper-4)}
.datalist__val{font-family:var(--mono);font-size:13px;color:var(--paper)}

/* ---------- 9. IMAGE FRAMES ---------- */
.img-frame{
  position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);
  aspect-ratio:16/9;background:
    linear-gradient(140deg, rgba(14,43,38,.95), rgba(10,26,42,.95) 55%, rgba(56,71,75,.55)),
    repeating-linear-gradient(90deg, rgba(242,237,227,.05) 0 1px, transparent 1px 28px);
}
.img-frame img{width:100%;height:100%;object-fit:cover;filter:saturate(.92) contrast(1.05)}
.img-frame--wide{aspect-ratio:21/9}
.img-frame--tall{aspect-ratio:3/4}
.img-frame--square{aspect-ratio:1/1}
.img-frame__cap{
  position:absolute;left:0;bottom:0;padding:6px 10px;
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  background:rgba(10,26,42,.82);color:var(--cyan);border-top:1px solid var(--line);
}

/* ---------- 10. BREADCRUMB ---------- */
.breadcrumb{font-family:var(--mono);font-size:12px;letter-spacing:.08em}
.breadcrumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumb__item{color:var(--paper-4)}
.breadcrumb__link{color:var(--paper-3)}
.breadcrumb__link:hover{color:var(--cyan)}
.breadcrumb__sep{color:var(--slate)}
.breadcrumb__item[aria-current="page"]{color:var(--gold)}

/* ---------- 11. FILTER BAR ---------- */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding:12px;margin-bottom:22px;border:1px solid var(--line);background:var(--panel-2);
}
.filter-btn{
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;line-height:1;
  padding:8px 12px;border:1px solid var(--slate);color:var(--paper-3);
  transition:color .18s ease,border-color .18s ease,background .18s ease;
}
.filter-btn:hover{border-color:var(--cyan);color:var(--cyan)}
.filter-btn[aria-pressed="true"]{background:var(--cyan);border-color:var(--cyan);color:var(--night)}
.filter-count{margin-left:auto;font-family:var(--mono);font-size:12px;color:var(--gold)}
[data-filter-item][data-hidden="true"]{display:none}

/* ---------- 12. MOTION HELPERS ---------- */
.js-ready .reveal{opacity:0;transform:translateY(14px);transition:opacity .4s ease,transform .4s ease}
.js-ready .reveal.is-in{opacity:1;transform:none}
.scroll-progress{
  position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:rgba(56,71,75,.6);pointer-events:none;
}
.scroll-progress__fill{
  display:block;height:100%;width:100%;transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--cyan) 0%,var(--orange) 70%,var(--gold) 100%);
}
.back-top{
  position:fixed;right:16px;bottom:16px;z-index:70;
  width:46px;height:46px;display:grid;place-items:center;
  font-family:var(--mono);font-size:16px;
  background:rgba(14,43,38,.94);border:1px solid var(--line);color:var(--paper);
  opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease,color .18s ease,border-color .18s ease;
}
.back-top[data-visible="true"]{opacity:1;visibility:visible}
.back-top:hover{border-color:var(--cyan);color:var(--cyan)}

/* ---------- 13. HEADER ---------- */
.skip-link{
  position:absolute;left:-999px;top:0;z-index:200;
  padding:10px 16px;background:var(--cyan);color:var(--night);
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;
}
.skip-link:focus{left:12px;top:12px}

.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(10,26,42,.97);
  border-bottom:1px solid var(--line);
}
.header-rail{position:relative;overflow:hidden;border-bottom:1px solid var(--line-2)}
.header-rail__inner{
  display:flex;align-items:center;gap:16px;
  padding:12px 0;min-height:64px;
}
.scan-sweep{
  position:absolute;top:0;bottom:0;left:0;width:60%;pointer-events:none;
  background:linear-gradient(90deg,transparent 0%,rgba(43,227,200,.10) 45%,rgba(43,227,200,.22) 50%,rgba(43,227,200,.10) 55%,transparent 100%);
  transform:translateX(-100%);animation:scan-sweep 6s linear infinite;
}
@keyframes scan-sweep{0%{transform:translateX(-100%)}70%,100%{transform:translateX(180%)}}

.brand{display:inline-flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  flex:none;display:grid;place-items:center;width:34px;height:34px;
  border:1px solid var(--cyan);background:rgba(43,227,200,.08);
  color:var(--cyan) ;font-size:13px;line-height:1;
}
.brand-text{display:flex;flex-direction:column;min-width:0}
.brand-name{font-size:17px;font-weight:900;line-height:1.15;color:var(--paper);white-space:nowrap}
.brand-tag{font-family:var(--mono);font-size:11px;letter-spacing:.08em;line-height:1.5;color:rgba(43,227,200,.72);white-space:nowrap}
.brand--foot .brand-name{font-size:20px}

.rail-coord{margin-left:auto;font-size:11px;letter-spacing:.1em;color:var(--paper-4);white-space:nowrap}
.rail-meta{display:flex;align-items:center;gap:10px}
.status-chip{
  display:inline-flex;align-items:center;gap:8px;padding:6px 10px;
  font-family:var(--mono);font-size:11px;letter-spacing:.08em;
  border:1px solid var(--line-2);color:var(--paper-3);white-space:nowrap;
}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);animation:pulse 2s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(43,227,200,.55)}100%{box-shadow:0 0 0 10px rgba(43,227,200,0)}}
.quick-entry{
  display:inline-flex;align-items:center;gap:6px;padding:9px 14px;
  font-family:var(--mono);font-size:12px;letter-spacing:.08em;line-height:1;
  background:var(--orange);color:var(--night);white-space:nowrap;
  transition:background .18s ease;
}
.quick-entry::after{content:"→"}
.quick-entry:hover{background:#ff9159}

.nav-toggle{
  display:none;align-items:center;gap:8px;padding:9px 12px;
  border:1px solid var(--line);color:var(--paper);position:relative;z-index:120;
}
.nav-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.nav-toggle__bars{display:inline-flex;flex-direction:column;justify-content:space-between;width:18px;height:14px}
.nav-toggle__bars i{display:block;height:2px;width:100%;background:currentColor;transition:transform .18s ease,opacity .18s ease}
.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)}
.nav-toggle__label{font-family:var(--mono);font-size:12px;letter-spacing:.08em}

.site-nav{background:rgba(14,43,38,.62);border-top:1px solid var(--line-2)}
.site-nav__inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav-list{display:flex;flex-wrap:wrap;align-items:stretch}
.nav-item{display:flex}
.nav-link{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 15px;font-size:14px;line-height:1.2;color:var(--paper-3);
  border-right:1px solid var(--line-2);
  box-shadow:inset 0 -2px 0 transparent;
  transition:color .18s ease,background .18s ease,box-shadow .18s ease;
}
.nav-item:first-child .nav-link{border-left:1px solid var(--line-2)}
.nav-link:hover{color:var(--cyan);background:rgba(43,227,200,.07)}
.nav-link[aria-current="page"]{color:var(--paper);background:rgba(43,227,200,.10);box-shadow:inset 0 -2px 0 var(--cyan)}
.nav-index{font-size:11px;letter-spacing:.08em;color:var(--slate)}
.nav-link:hover .nav-index{color:var(--cyan)}
.nav-link[aria-current="page"] .nav-index{color:var(--gold)}
.nav-note{font-size:11px;letter-spacing:.08em;color:var(--paper-4);white-space:nowrap}

.nav-scrim{
  position:fixed;inset:0;z-index:90;background:rgba(6,17,28,.66);
  opacity:0;visibility:hidden;transition:opacity .2s ease,visibility .2s ease;
}
.nav-scrim[data-open="true"]{opacity:1;visibility:visible}

.site-header[data-condensed="true"] .header-rail__inner{padding:8px 0;min-height:52px}
.site-header[data-condensed="true"] .brand-tag{display:none}
.site-header[data-condensed="true"] .nav-link{padding-block:9px}

/* ---------- 14. FOOTER ---------- */
.site-footer{
  position:relative;margin-top:clamp(40px,6vw,80px);
  border-top:1px solid var(--line);
  background-image:
    linear-gradient(180deg, rgba(14,43,38,.96) 0%, rgba(10,26,42,.98) 100%),
    repeating-linear-gradient(90deg, rgba(242,237,227,.04) 0 1px, transparent 1px 96px);
  color:var(--paper);
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--cyan) 0%,var(--orange) 42%,var(--gold) 68%,transparent 100%);
}
.footer-top{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;
  padding:clamp(36px,5vw,60px) 0 34px;
}
.footer-brand{display:flex;flex-direction:column;gap:16px}
.footer-note{font-size:14px;line-height:1.72;color:var(--paper-3);max-width:36ch}
.footer-strip{display:flex;flex-wrap:wrap;gap:8px}
.strip-cell{display:inline-flex;flex-direction:column;gap:2px;padding:8px 12px;border:1px solid var(--line-2);background:rgba(10,26,42,.5)}
.strip-key{font-size:10px;letter-spacing:.12em;color:var(--paper-4)}
.strip-val{font-size:13px;color:var(--cyan)}
.footer-title{
  font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:.1em;
  color:var(--gold);padding-bottom:10px;margin-bottom:12px;border-bottom:1px solid var(--line-2);
}
.footer-list{display:flex;flex-direction:column;gap:9px}
.footer-link{
  font-size:14px;color:var(--paper-2);
  border-bottom:1px solid transparent;transition:color .18s ease,border-color .18s ease;
}
.footer-link:hover{color:var(--cyan);border-bottom-color:rgba(43,227,200,.5)}
.footer-meta{border-top:1px solid var(--line-2)}
.footer-meta__inner{display:flex;flex-wrap:wrap;gap:8px 28px;padding:18px 0}
.footer-contact-line{font-size:13px;color:var(--paper-2)}
.footer-address{font-size:13px;color:var(--paper-4)}
.footer-bar{border-top:1px solid var(--line-2);background:rgba(10,26,42,.72)}
.footer-bar__inner{display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px;padding:16px 0}
.footer-copy{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--paper-4)}
.footer-legal{display:flex;gap:18px;margin-left:auto}
.footer-legal .footer-link{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--paper-4)}
.footer-icp{font-size:12px;letter-spacing:.06em;color:var(--moss-2)}

/* ---------- 15. FOCUS ---------- */
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* ---------- 16. RESPONSIVE ---------- */
@media (max-width:1180px){
  .rail-coord{display:none}
  .nav-note{display:none}
  .nav-link{padding:12px 11px;font-size:13.5px;gap:6px}
}
@media (max-width:960px){
  .section__head{grid-template-columns:1fr}
  .col-3,.col-4,.col-6,.col-7,.col-8{grid-column:span 12}
  .footer-top{grid-template-columns:1fr 1fr;gap:28px}
  .footer-legal{margin-left:0}
}
@media (max-width:900px){
  .nav-toggle{display:inline-flex}
  .site-nav{
    position:fixed;top:0;right:0;bottom:0;left:auto;width:min(340px,86vw);
    background:var(--moss);border-top:0;border-left:1px solid var(--line);
    transform:translateX(101%);transition:transform .22s ease;
    z-index:95;overflow-y:auto;padding:78px 0 28px;
  }
  .site-nav[data-open="true"]{transform:translateX(0)}
  .site-nav__inner{display:block;width:100%;padding:0}
  .nav-list{flex-direction:column}
  .nav-item{width:100%}
  .nav-link{
    width:100%;padding:16px 22px;font-size:15px;gap:12px;
    border-right:0;border-bottom:1px solid var(--line-2);
    box-shadow:inset 3px 0 0 transparent;
  }
  .nav-item:first-child .nav-link{border-left:0}
  .nav-link[aria-current="page"]{box-shadow:inset 3px 0 0 var(--cyan)}
  .nav-note{display:block;padding:18px 22px;font-size:11px;white-space:normal}
  .panel{padding:18px}
}
@media (max-width:600px){
  .header-rail__inner{gap:10px;min-height:58px}
  .status-chip{display:none}
  .rail-meta{margin-left:auto}
  .brand-tag{display:none}
  .footer-top{grid-template-columns:1fr;gap:24px}
  .footer-bar__inner{flex-direction:column;align-items:flex-start;gap:8px}
  .filter-count{margin-left:0;width:100%}
  .back-top{right:12px;bottom:12px;width:42px;height:42px}
}

/* ---------- 17. REDUCED MOTION ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important;
  }
  .scan-sweep{display:none}
  .status-dot{animation:none;box-shadow:none}
  .js-ready .reveal{opacity:1;transform:none}
}