/* ============================================================
   必赢亚州赛事 · 共享站点样式 /assets/site.css
   数据指挥舱：左固定导轨 + 吸顶状态条 + 粗边框数据面板
   ============================================================ */

:root{
  --ink-900:#061A14;
  --ink-800:#08201A;
  --panel:#0D2A22;
  --panel-2:#0A211A;
  --grid:#173C31;
  --cyan:#16F2C8;
  --amber:#F5B84B;
  --paper:#E6F2EE;
  --muted:#9DB3AC;
  --steel:#5E736C;
  --coral:#FF5C7A;
  --rail-w:272px;
  --bar-h:62px;
  --wrap:1240px;
  --font-display:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-body:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --font-editorial:"Songti SC","Source Han Serif SC","Noto Serif CJK SC",Georgia,"Times New Roman",serif;
  --font-mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono","Courier New",monospace;
  --dur:180ms;
  --ease:cubic-bezier(.2,.7,.3,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,p,ul,ol,dl,figure,blockquote,pre{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit;text-decoration:none}
img,svg,video{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
table{border-collapse:collapse}
[hidden]{display:none}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}

/* ---------- base ---------- */
body{
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  color:var(--paper);
  background-color:var(--ink-900);
  background-image:
    radial-gradient(120% 60% at 82% -10%,rgba(22,242,200,.10),transparent 62%),
    radial-gradient(80% 50% at 8% 0%,rgba(245,184,75,.06),transparent 60%),
    repeating-linear-gradient(90deg,rgba(23,60,49,.42) 0 1px,transparent 1px 96px);
  background-attachment:fixed,fixed,scroll;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:800;line-height:1.16;letter-spacing:-.01em}
h1{font-size:clamp(30px,5vw,44px)}
h2{font-size:clamp(23px,3.2vw,30px)}
h3{font-size:clamp(18px,2.2vw,22px)}
p{max-width:72ch}
strong{font-weight:700;color:#F4FBF8}

/* ---------- utilities ---------- */
.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}
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.content-wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:clamp(16px,3vw,40px)}
.section{position:relative;padding-block:clamp(34px,6vw,80px)}
.section--panel{border-block:1px solid var(--grid);background:linear-gradient(180deg,rgba(13,42,34,.9),rgba(6,26,20,0))}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--grid);margin-bottom:clamp(20px,3vw,34px)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan)}
.eyebrow::before{content:"";width:20px;height:1px;background:var(--cyan)}
.serif-title{font-family:var(--font-editorial);font-weight:600;letter-spacing:.01em;line-height:1.3}
.lede{font-size:clamp(15px,1.6vw,17px);line-height:1.8;color:var(--muted);max-width:62ch}
.rule{height:3px;border:0;margin-block:clamp(20px,3vw,34px);background:linear-gradient(90deg,var(--cyan),rgba(22,242,200,0) 46%,rgba(245,184,75,.9))}
.note{font-size:13px;line-height:1.85;color:var(--muted);border-left:2px solid var(--amber);padding:2px 0 2px 12px}

/* ---------- grids ---------- */
.grid-7-5,.grid-8-4,.grid-3-9{display:grid;grid-template-columns:1fr;gap:clamp(16px,2.4vw,30px)}
@media (min-width:900px){
  .grid-7-5{grid-template-columns:7fr 5fr}
  .grid-8-4{grid-template-columns:8fr 4fr}
  .grid-3-9{grid-template-columns:3fr 9fr}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;border:1px solid var(--grid);background:transparent;color:var(--paper);font-size:14px;font-weight:700;letter-spacing:.04em;line-height:1.2;transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),background-color var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease)}
.btn--primary{background:var(--cyan);border-color:var(--cyan);color:#04211A;box-shadow:4px 4px 0 rgba(22,242,200,.18)}
.btn--primary:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 rgba(22,242,200,.24)}
.btn--ghost:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(22,242,200,.07)}
.btn--amber{background:var(--amber);border-color:var(--amber);color:#22160A;box-shadow:4px 4px 0 rgba(245,184,75,.2)}
.btn--amber:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 rgba(245,184,75,.26)}

/* ---------- breadcrumb ---------- */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding-block:14px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.breadcrumb a{color:var(--muted);transition:color var(--dur) var(--ease)}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb__sep{color:var(--grid)}
.breadcrumb__item[aria-current="page"]{color:var(--paper)}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{position:relative;z-index:60}

.skip-link{position:absolute;left:14px;top:-70px;z-index:300;padding:10px 16px;background:var(--cyan);color:#04211A;font-size:14px;font-weight:700;border:2px solid #04211A;transition:top var(--dur) var(--ease)}
.skip-link:focus{top:12px}

/* --- 左侧导轨（桌面固定 / 移动抽屉） --- */
.rail{
  position:fixed;
  inset:0 auto 0 0;
  z-index:90;
  width:min(322px,88vw);
  display:flex;
  flex-direction:column;
  gap:22px;
  padding:22px 18px 20px;
  overflow-y:auto;
  background:linear-gradient(180deg,#0D2A22 0%,#0A211A 58%,#04120E 100%);
  border-right:1px solid var(--grid);
  transform:translateX(-100%);
  transition:transform 220ms var(--ease);
}
.site-header[data-open] .rail{transform:translateX(0);box-shadow:22px 0 60px rgba(0,0,0,.6)}

.rail__brand{display:flex;flex-direction:column;gap:14px;padding-bottom:16px;border-bottom:1px solid var(--grid)}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand__mark{
  position:relative;flex:0 0 46px;width:46px;height:46px;
  display:grid;place-items:center;
  border:1px solid rgba(22,242,200,.55);
  background:linear-gradient(150deg,rgba(22,242,200,.2),rgba(22,242,200,0) 62%),var(--panel-2);
  color:var(--cyan);font-family:var(--font-display);font-weight:800;font-size:21px;letter-spacing:.02em;
}
.brand__mark::before,
.brand__mark::after{content:"";position:absolute;width:8px;height:8px;border:1px solid var(--amber)}
.brand__mark::before{top:-1px;left:-1px;border-right:0;border-bottom:0}
.brand__mark::after{bottom:-1px;right:-1px;border-left:0;border-top:0}
.brand__text{display:flex;flex-direction:column;gap:2px;min-width:0}
.brand__name{font-family:var(--font-display);font-size:17px;font-weight:800;letter-spacing:.05em;color:var(--paper);line-height:1.3}
.brand__line{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);line-height:1.4}

.rail__scale{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:4px;align-items:end;height:16px}
.rail__scale span{display:block;height:100%;border-top:1px solid rgba(22,242,200,.55);background:linear-gradient(180deg,rgba(22,242,200,.22),transparent)}
.rail__scale span:nth-child(2n){height:52%}
.rail__scale span:nth-child(3n){height:34%;border-top-color:rgba(94,115,108,.9);background:linear-gradient(180deg,rgba(94,115,108,.3),transparent)}
.rail__scale span:nth-child(5n){height:76%;border-top-color:rgba(245,184,75,.75);background:linear-gradient(180deg,rgba(245,184,75,.24),transparent)}

.site-nav{display:flex;flex-direction:column;gap:10px}
.site-nav__label{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-inline:2px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--steel)}
.site-nav__list{display:flex;flex-direction:column;gap:2px}
.site-nav__link{
  display:grid;grid-template-columns:28px 1fr;align-items:center;gap:10px;
  padding:11px 10px;
  border-left:2px solid transparent;
  color:var(--muted);font-size:14.5px;font-weight:500;
  transition:background-color var(--dur) var(--ease),color var(--dur) var(--ease),border-color var(--dur) var(--ease),transform var(--dur) var(--ease);
}
.site-nav__idx{font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;color:var(--steel);transition:color var(--dur) var(--ease)}
.site-nav__txt{min-width:0;letter-spacing:.02em}
.site-nav__link:hover{background:rgba(23,60,49,.62);color:var(--paper);border-left-color:var(--cyan);transform:translateX(2px)}
.site-nav__link:hover .site-nav__idx{color:var(--cyan)}
.site-nav__link[aria-current="page"]{color:#FFFFFF;background:linear-gradient(90deg,rgba(22,242,200,.18),rgba(22,242,200,0));border-left-color:var(--cyan)}
.site-nav__link[aria-current="page"] .site-nav__idx{color:var(--cyan)}
.site-nav__link[aria-current="page"]::after{content:"";justify-self:end;grid-column:2;width:6px;height:6px;background:var(--cyan)}

.rail__foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;padding-top:16px;border-top:1px solid var(--grid)}
.rail__meta{font-size:12px;line-height:1.7;color:var(--muted);max-width:30ch}
.rail__meta .mono{color:var(--paper);font-size:11.5px;letter-spacing:.06em}
.rail__cta{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:11px 12px;border:1px solid var(--grid);background:var(--panel-2);
  color:var(--paper);font-size:13px;font-weight:700;letter-spacing:.05em;
  transition:border-color var(--dur) var(--ease),background-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
.rail__cta::after{content:"→";font-family:var(--font-mono);color:var(--amber)}
.rail__cta:hover{border-color:var(--amber);background:#12352A;color:#FFFFFF}

/* --- 遮罩 --- */
.nav-scrim{display:none}
.site-header[data-open] .nav-scrim{display:block;position:fixed;inset:0;z-index:85;background:rgba(3,14,11,.74)}

/* --- 吸顶状态条 --- */
.console-bar{
  position:sticky;top:0;z-index:80;
  background:rgba(6,26,20,.94);
  border-bottom:1px solid var(--grid);
  box-shadow:0 16px 34px -28px #000;
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
}
.console-bar__inner{display:flex;align-items:center;gap:12px;min-height:var(--bar-h);padding:11px clamp(14px,3vw,36px)}
.console-bar__brand{font-family:var(--font-display);font-size:14px;font-weight:800;letter-spacing:.06em;color:var(--paper);white-space:nowrap}
.console-bar__status{display:none;align-items:center;gap:9px;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.console-bar__status .mono{color:var(--steel);font-size:10.5px}
.console-bar__status-text{color:var(--muted)}
.status-dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 3px rgba(22,242,200,.16);animation:statusPulse 2.6s ease-in-out infinite}
@keyframes statusPulse{0%,100%{box-shadow:0 0 0 3px rgba(22,242,200,.16)}50%{box-shadow:0 0 0 6px rgba(22,242,200,.04)}}

.quick-links{display:flex;align-items:center;gap:6px;min-width:0;margin-left:auto;padding-block:2px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none}
.quick-links::-webkit-scrollbar{display:none}
.quick-links__item{
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  padding:7px 11px;border:1px solid var(--grid);background:rgba(13,42,34,.6);
  font-size:12.5px;font-weight:600;letter-spacing:.03em;color:var(--muted);
  transition:color var(--dur) var(--ease),background-color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.quick-links__arrow{font-family:var(--font-mono);font-size:13px;color:var(--amber);transition:color var(--dur) var(--ease)}
.quick-links__item:hover{color:#04211A;background:var(--cyan);border-color:var(--cyan)}
.quick-links__item:hover .quick-links__arrow{color:#04211A}
.quick-links__item--key{color:var(--paper);border-color:rgba(245,184,75,.5);box-shadow:inset 2px 0 0 var(--amber)}
.quick-links__item--key:hover{color:#22160A;background:var(--amber);border-color:var(--amber);box-shadow:none}
.quick-links__item--key:hover .quick-links__arrow{color:#22160A}

.nav-toggle{
  flex:0 0 auto;display:inline-flex;flex-direction:column;justify-content:center;gap:4px;
  width:44px;height:38px;padding:0 10px;
  border:1px solid var(--grid);background:var(--panel-2);
  transition:border-color var(--dur) var(--ease),background-color var(--dur) var(--ease);
}
.nav-toggle:hover{border-color:var(--cyan);background:#0F2E25}
.nav-toggle__bars{display:block;height:2px;width:100%;background:var(--paper);transition:transform 200ms var(--ease),opacity 200ms var(--ease),background-color 200ms var(--ease)}
.nav-toggle[aria-expanded="true"]{border-color:var(--cyan)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars{background:var(--cyan)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

.scroll-meter{position:absolute;left:0;right:0;bottom:0;height:2px;pointer-events:none}
.scroll-meter__fill{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--cyan),var(--amber));transition:width 120ms linear}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{
  position:relative;
  margin-top:clamp(44px,7vw,96px);
  border-top:1px solid var(--grid);
  background:
    radial-gradient(110% 80% at 12% 0%,rgba(22,242,200,.11),transparent 58%),
    radial-gradient(90% 70% at 92% 8%,rgba(245,184,75,.07),transparent 60%),
    linear-gradient(180deg,#08201A 0%,#061A14 58%,#04120E 100%);
}
.site-footer::before{content:"";position:absolute;top:-1px;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--cyan),rgba(22,242,200,.2) 38%,var(--amber))}
.site-footer__inner{max-width:var(--wrap);margin-inline:auto;padding:clamp(30px,5vw,60px) clamp(16px,3vw,40px) 26px}

.footer-band{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;padding-bottom:clamp(20px,3vw,32px);border-bottom:1px solid var(--grid)}
.footer-band__line{font-family:var(--font-editorial);font-size:clamp(21px,3.1vw,33px);font-weight:600;line-height:1.32;letter-spacing:.01em;color:#F2FAF7;max-width:22ch}
.footer-band__aside{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.footer-band__tag{padding:6px 10px;border:1px solid rgba(245,184,75,.42);font-family:var(--font-mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--amber);white-space:nowrap}
.to-top{
  display:inline-flex;align-items:center;gap:8px;padding:8px 13px;
  border:1px solid var(--grid);background:var(--panel-2);
  font-size:12.5px;font-weight:700;letter-spacing:.06em;color:var(--paper);
  transition:border-color var(--dur) var(--ease),background-color var(--dur) var(--ease),color var(--dur) var(--ease);
}
.to-top::after{content:"↑";font-family:var(--font-mono);color:var(--cyan)}
.to-top:hover{border-color:var(--cyan);background:#0F2E25}

.footer-grid{display:grid;grid-template-columns:1fr;gap:clamp(22px,3vw,36px);padding-block:clamp(24px,3.4vw,40px)}
@media (min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1040px){.footer-grid{grid-template-columns:1.4fr .8fr .8fr 1.3fr}}

.footer-col{display:flex;flex-direction:column;gap:14px;min-width:0}
.footer-col__title{padding-bottom:10px;border-bottom:1px solid var(--grid);font-family:var(--font-mono);font-size:10.5px;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--steel)}
.footer-col--brand .brand__name{font-size:18px}
.footer-summary{font-size:13.5px;line-height:1.85;color:var(--muted);max-width:34ch}

.footer-metrics{display:flex;flex-wrap:wrap;gap:18px;padding-top:2px}
.footer-metric{display:flex;flex-direction:column;gap:3px;padding-left:10px;border-left:1px solid var(--grid)}
.footer-metric__num{font-family:var(--font-mono);font-size:19px;font-weight:600;line-height:1.1;color:var(--cyan);letter-spacing:.02em}
.footer-metric__label{font-family:var(--font-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel)}

.footer-links{display:flex;flex-direction:column;gap:1px}
.footer-links a{
  display:inline-flex;align-items:center;gap:8px;padding:6px 0;
  font-size:14px;color:var(--muted);border-bottom:1px solid transparent;
  transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease);
}
.footer-links a::before{content:"";width:6px;height:1px;background:var(--steel);transition:width var(--dur) var(--ease),background-color var(--dur) var(--ease)}
.footer-links a:hover{color:var(--paper);border-bottom-color:var(--grid)}
.footer-links a:hover::before{width:16px;background:var(--cyan)}

.footer-contact{display:flex;flex-direction:column;gap:9px}
.footer-contact__row{display:flex;flex-wrap:wrap;align-items:baseline;gap:5px 10px}
.footer-contact__label{font-family:var(--font-mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel);flex:0 0 auto}
.footer-contact__value{font-family:var(--font-mono);font-size:12.5px;color:var(--paper);word-break:break-all;letter-spacing:.02em}
.footer-contact__value--text{font-family:var(--font-body);font-size:13px;line-height:1.7;color:var(--muted);word-break:break-word}
.copy-btn{
  flex:0 0 auto;padding:3px 8px;border:1px solid var(--grid);background:rgba(13,42,34,.7);
  font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
  transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease),background-color var(--dur) var(--ease);
}
.copy-btn:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(22,242,200,.08)}
.copy-btn[data-copied="true"]{border-color:var(--amber);color:var(--amber);background:rgba(245,184,75,.1)}
.footer-note{font-size:12px;line-height:1.8;color:var(--steel);border-left:2px solid var(--grid);padding-left:10px;max-width:44ch}

.footer-legal{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;
  padding-top:18px;border-top:1px solid var(--grid);
  font-size:12.5px;color:var(--steel);
}
.footer-legal__brand{display:flex;flex-wrap:wrap;gap:4px 16px;font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em}
.footer-legal__links{display:flex;flex-wrap:wrap;gap:4px 16px}
.footer-legal__links a{border-bottom:1px solid transparent;transition:color var(--dur) var(--ease),border-color var(--dur) var(--ease)}
.footer-legal__links a:hover{color:var(--paper);border-bottom-color:var(--cyan)}

/* ============================================================
   通用功能组件
   ============================================================ */
.panel{position:relative;padding:clamp(16px,2.2vw,26px);border:1px solid var(--grid);background:linear-gradient(160deg,#0D2A22,#081F19);box-shadow:6px 6px 0 rgba(3,14,11,.55)}
.panel--flush{padding:0;overflow:hidden}
.panel__head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:12px;border-bottom:1px solid var(--grid);font-family:var(--font-mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.panel__body{padding-top:14px}

.stat{display:flex;flex-direction:column;gap:5px}
.stat__num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:clamp(28px,4.6vw,52px);font-weight:600;line-height:1;letter-spacing:-.02em;color:var(--cyan)}
.stat__label{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

.data-strip{display:flex;flex-wrap:wrap;border:1px solid var(--grid);background:var(--ink-800)}
.data-strip > *{flex:1 1 176px;padding:14px 16px;border-right:1px solid var(--grid)}
.data-strip > *:last-child{border-right:0}

.table-wrap{overflow-x:auto;border:1px solid var(--grid);background:var(--ink-800)}
.data-table{width:100%;min-width:560px;font-size:14px}
.data-table th{position:sticky;top:0;z-index:1;padding:12px 14px;background:var(--panel);border-bottom:1px solid var(--grid);text-align:left;font-family:var(--font-mono);font-size:10.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.data-table td{padding:12px 14px;border-bottom:1px solid rgba(23,60,49,.72);color:var(--paper)}
.data-table tbody tr{transition:background-color var(--dur) var(--ease)}
.data-table tbody tr:hover td{background:rgba(22,242,200,.07)}
.data-table__num{font-family:var(--font-mono);font-variant-numeric:tabular-nums;color:var(--cyan)}

.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  display:inline-flex;align-items:center;gap:6px;padding:6px 12px;
  border:1px solid var(--grid);background:rgba(13,42,34,.6);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--muted);
  transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease),background-color var(--dur) var(--ease);
}
.chip:hover{border-color:var(--cyan);color:var(--cyan)}
.chip--active,.chip[aria-pressed="true"]{border-color:var(--cyan);background:rgba(22,242,200,.14);color:var(--paper)}

.tag{display:inline-block;padding:3px 9px;border:1px solid rgba(245,184,75,.45);font-family:var(--font-mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--amber)}
.tag--cyan{border-color:rgba(22,242,200,.45);color:var(--cyan)}

.media-frame{
  position:relative;overflow:hidden;aspect-ratio:16/9;
  border:1px solid var(--grid);
  background:
    linear-gradient(135deg,rgba(22,242,200,.12),rgba(6,26,20,0) 46%),
    repeating-linear-gradient(90deg,rgba(23,60,49,.8) 0 1px,transparent 1px 34px),
    repeating-linear-gradient(0deg,rgba(23,60,49,.8) 0 1px,transparent 1px 34px),
    var(--ink-800);
}
.media-frame > img{width:100%;height:100%;object-fit:cover;filter:saturate(.94) contrast(1.04)}
.media-frame::after{content:"";position:absolute;inset:8px;border:1px solid rgba(22,242,200,.16);pointer-events:none}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--tall{aspect-ratio:4/5}
.media-frame--square{aspect-ratio:1/1}
.media-frame__caption{position:absolute;left:0;right:0;bottom:0;padding:10px 12px;background:linear-gradient(180deg,transparent,rgba(4,18,14,.92));font-family:var(--font-mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* ---------- 断点 ---------- */
@media (min-width:760px){
  .console-bar__status{display:flex}
  .quick-links{gap:8px}
}
@media (min-width:1040px){
  body{padding-left:var(--rail-w)}
  .rail{width:var(--rail-w);transform:none;box-shadow:none}
  .nav-toggle{display:none}
  .console-bar__brand{display:none}
  .site-header[data-open] .nav-scrim{display:none}
  .console-bar__inner{gap:20px}
}

/* ---------- 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;
    scroll-behavior:auto !important;
  }
  .status-dot{animation:none;box-shadow:0 0 0 3px rgba(22,242,200,.16)}
}