/* ============ 乐动体育 共享样式 /assets/site.css ============ */
:root{
  --bg-deep:#06131D;
  --bg-main:#0A1E2E;
  --bg-panel:#0D2B3E;
  --bg-panel-2:#102F42;
  --green:#3DDC6A;
  --orange:#FF7A1A;
  --ink:#F2F7FA;
  --ink-dim:#A8B8C5;
  --ink-faint:#6C7F8F;
  --line:#1C3A4C;
  --line-strong:#2A4A5E;
  --shadow:#000B12;
  --success:#17B26A;
  --warning:#FDB022;
  --radius:4px;
  --radius-lg:10px;
  --container:1360px;
  --header-h:68px;
  --dur:200ms;
  --ease:cubic-bezier(.2,.8,.2,1);
  --font-head:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-body:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:ui-monospace,"SF Mono","Roboto Mono","Cascadia Mono",Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{font-family:var(--font-body);font-size:14px;line-height:1.7;color:var(--ink);background:var(--bg-main);display:flex;flex-direction:column;min-height:100vh;}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;border:0;background:none;color:inherit;cursor:pointer;}
ul,ol{list-style:none;}
[hidden]{display:none!important;}
::selection{background:rgba(61,220,106,.26);color:var(--ink);}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px;border-radius:2px;}
.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;}
#main-content{flex:1 0 auto;min-height:60vh;outline:none;width:100%;}
.skip-link{position:fixed;top:-100px;left:16px;z-index:400;background:var(--orange);color:#0A1E2E;font-weight:800;font-size:13px;padding:10px 18px;border-radius:0 0 6px 6px;box-shadow:0 10px 30px rgba(0,11,18,.4);transition:top var(--dur) var(--ease);}
.skip-link:focus{top:0;}

/* ===== 头部命令栏 ===== */
.site-header{position:sticky;top:0;z-index:100;background:linear-gradient(180deg,#06131D 0%,#0A1E2E 130%);border-bottom:1px solid var(--line);box-shadow:0 10px 32px rgba(0,11,18,.28);}
.site-header::before{content:"";position:absolute;right:0;top:0;bottom:0;width:22%;z-index:-1;background:linear-gradient(118deg,transparent 52%,rgba(61,220,106,.06) 62%,rgba(255,122,26,.08) 74%,transparent 84%);clip-path:polygon(18% 0,100% 0,78% 100%,0 100%);pointer-events:none;}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:var(--container);height:var(--header-h);margin:0 auto;padding:0 24px;}
.brand{display:inline-flex;align-items:center;gap:12px;flex:none;color:var(--ink);}
.brand-mark{position:relative;display:inline-block;width:34px;height:34px;flex:none;background:var(--green);clip-path:polygon(0 0,100% 0,100% 74%,50% 100%,0 74%);transition:box-shadow var(--dur) var(--ease),filter var(--dur) var(--ease);}
.brand-mark::after{content:"";position:absolute;top:50%;left:calc(50% - 2px);width:0;height:0;border-width:5px 0 5px 8px;border-style:solid;border-color:transparent transparent transparent #06202C;transform:translateY(-50%);}
.brand:hover .brand-mark{box-shadow:0 0 0 4px rgba(61,220,106,.16);filter:brightness(1.06);}
.brand-text{display:flex;flex-direction:column;line-height:1.12;}
.brand-text strong{font-family:var(--font-head);font-size:17px;font-weight:900;letter-spacing:.04em;}
.brand-text small{font-family:var(--font-mono);font-size:9px;font-weight:500;letter-spacing:.26em;color:var(--green);text-transform:uppercase;margin-top:2px;}
.main-nav{display:flex;align-items:center;height:100%;z-index:120;}
.nav-list{display:flex;align-items:center;gap:2px;}
.nav-item{flex:none;}
.nav-link{display:inline-flex;align-items:baseline;gap:8px;padding:10px 11px;font-size:14px;font-weight:700;letter-spacing:.02em;color:var(--ink-dim);border-bottom:2px solid transparent;transition:color var(--dur) var(--ease),background var(--dur) var(--ease),border-color var(--dur) var(--ease);}
.nav-label{line-height:1.2;}
.nav-index{font-family:var(--font-mono);font-size:10px;font-weight:500;color:var(--ink-faint);letter-spacing:.08em;transition:color var(--dur) var(--ease);}
.nav-link:hover{color:var(--ink);background:rgba(61,220,106,.06);border-bottom-color:transparent;}
.nav-link:hover .nav-index{color:var(--green);}
.nav-link[aria-current="page"]{color:var(--ink);border-bottom-color:var(--green);}
.nav-link[aria-current="page"] .nav-index{color:var(--green);}
.nav-drawer-foot{display:none;margin:28px 6px 0;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:var(--ink-faint);}
.header-actions{position:relative;z-index:130;display:flex;align-items:center;gap:10px;border-left:1px solid var(--line);padding-left:14px;flex:none;}
.user-entry{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--line-strong);border-radius:999px;font-size:13px;font-weight:700;color:var(--ink-dim);background:transparent;transition:border-color var(--dur) var(--ease),color var(--dur) var(--ease),box-shadow var(--dur) var(--ease);}
.user-entry:hover{color:var(--ink);border-color:var(--green);box-shadow:0 0 0 3px rgba(61,220,106,.14);}
.user-dot{width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 0 3px rgba(61,220,106,.18);flex:none;}
.user-label{font-size:13px;}
.user-sub{font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;color:var(--ink-faint);text-transform:uppercase;}
.nav-toggle{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:40px;height:40px;border-radius:8px;border:1px solid var(--line-strong);background:rgba(13,43,62,.4);transition:border-color var(--dur) var(--ease),background var(--dur) var(--ease);}
.nav-toggle:hover{border-color:var(--green);}
.nav-toggle-bar{display:block;width:16px;height:2px;border-radius:1px;background:var(--ink);transition:transform var(--dur) var(--ease),opacity var(--dur) var(--ease);}
.site-header[data-header-open] .nav-toggle-bar:nth-child(1){transform:translateY(7px) rotate(45deg);}
.site-header[data-header-open] .nav-toggle-bar:nth-child(2){opacity:0;}
.site-header[data-header-open] .nav-toggle-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.nav-backdrop{position:fixed;inset:0;z-index:110;background:rgba(2,8,14,.55);opacity:0;visibility:hidden;pointer-events:none;transition:opacity var(--dur) var(--ease),visibility 0s linear var(--dur);}
.site-header[data-header-open] .nav-backdrop{opacity:1;visibility:visible;pointer-events:auto;transition:opacity var(--dur) var(--ease);}
.scroll-track{position:fixed;top:0;left:0;right:0;height:2px;z-index:300;pointer-events:none;}
.scroll-track-bar{display:block;width:100%;height:100%;background:linear-gradient(90deg,var(--green) 0%,var(--green) 45%,var(--orange) 100%);transform:scaleX(0);transform-origin:0 50%;}
.to-top{position:fixed;right:24px;bottom:24px;z-index:90;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);background:rgba(10,30,46,.92);color:var(--green);font-size:18px;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease),visibility 0s linear var(--dur);}
.to-top[data-visible]{opacity:1;visibility:visible;transform:translateY(0);transition:opacity var(--dur) var(--ease),transform var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease);}
.to-top:hover{border-color:var(--orange);color:var(--orange);}

/* ===== 页脚 ===== */
.site-footer{flex:none;margin-top:auto;position:relative;background:var(--bg-deep);border-top:1px solid var(--line);overflow:hidden;}
.site-footer::before{content:"";position:absolute;top:-1px;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--green) 0%,transparent 38%,rgba(255,122,26,.55) 100%);}
.footer-inner{max-width:var(--container);margin:0 auto;padding:64px 24px 24px;}
.footer-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:44px 24px;}
.footer-col-brand{grid-column:span 4;}
.footer-col{grid-column:span 2;min-width:0;}
.footer-trust{margin-top:18px;font-size:13px;line-height:1.8;color:var(--ink-dim);max-width:320px;}
.footer-col-title{display:flex;align-items:center;gap:8px;margin-bottom:16px;font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.24em;color:var(--green);text-transform:uppercase;}
.footer-col-title::before{content:"//";color:var(--orange);font-weight:500;}
.footer-links li+li{margin-top:10px;}
.footer-links a{color:var(--ink-dim);font-size:13px;transition:color var(--dur) var(--ease),padding-left var(--dur) var(--ease);}
.footer-links a:hover{color:var(--green);padding-left:4px;}
.footer-contact{display:grid;gap:14px;}
.footer-contact-item{display:flex;flex-direction:column;gap:2px;color:var(--ink-dim);font-family:var(--font-mono);font-size:12px;line-height:1.6;}
.footer-contact-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.18em;color:var(--ink-faint);text-transform:uppercase;}
.footer-address{font-family:var(--font-body);font-size:12px;line-height:1.7;}
.footer-bottom{display:flex;flex-direction:column;align-items:center;gap:6px;margin-top:56px;padding-top:18px;border-top:1px solid var(--line);text-align:center;}
.footer-icp{font-family:var(--font-mono);font-size:12px;color:var(--ink-faint);}
.footer-legals{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--ink-faint);}
.footer-legals a{color:var(--ink-dim);transition:color var(--dur) var(--ease);}
.footer-legals a:hover{color:var(--orange);}

/* ===== 通用布局 ===== */
.content-container{max-width:920px;margin:0 auto;padding:40px 24px 72px;}
.page-hero{position:relative;max-width:var(--container);margin:0 auto;padding:56px 24px 40px;}
.page-hero::before{content:"";position:absolute;top:0;left:24px;width:88px;height:3px;background:linear-gradient(90deg,var(--green) 0%,var(--green) 62%,var(--orange) 100%);}
.page-title{font-family:var(--font-head);font-size:clamp(34px,5vw,62px);font-weight:900;line-height:1.08;letter-spacing:-.01em;margin:18px 0 14px;}
.page-title .accent{color:var(--green);}
.lead{font-size:15px;line-height:1.8;color:var(--ink-dim);max-width:640px;}
.section-pad{padding:56px 24px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:24px;}
.section-title{font-family:var(--font-head);font-size:clamp(22px,2.6vw,32px);font-weight:900;letter-spacing:-.01em;line-height:1.2;}
.section-tag{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:12px;font-weight:700;letter-spacing:.24em;color:var(--green);text-transform:uppercase;}
.section-tag::before{content:"";width:26px;height:2px;background:var(--green);flex:none;}
.section-tag[data-index]::after{content:"/" attr(data-index);color:var(--orange);font-weight:500;}
.diag-band{position:relative;overflow:hidden;}
.diag-band::after{content:"";position:absolute;right:-6%;top:-60px;width:32%;height:calc(100% + 120px);background:linear-gradient(112deg,transparent 48%,rgba(61,220,106,.05) 60%,rgba(255,122,26,.07) 72%,transparent 84%);clip-path:polygon(16% 0,100% 0,82% 100%,0 100%);pointer-events:none;}
.breadcrumbs{display:flex;align-items:center;max-width:var(--container);margin:0 auto;padding:18px 24px 0;font-family:var(--font-mono);font-size:12px;color:var(--ink-faint);}
.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:8px;color:var(--line-strong);}
.breadcrumbs a{color:var(--ink-dim);transition:color var(--dur) var(--ease);}
.breadcrumbs a:hover{color:var(--green);}
.breadcrumbs [aria-current="page"]{color:var(--green);}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 26px;font-size:14px;font-weight:800;letter-spacing:.06em;line-height:1.2;color:var(--ink);background:transparent;border:1px solid var(--line-strong);border-radius:4px;transition:transform var(--dur) var(--ease),background var(--dur) var(--ease),border-color var(--dur) var(--ease),color var(--dur) var(--ease),filter var(--dur) var(--ease);}
.btn:hover{transform:translateY(-2px);border-color:var(--green);color:var(--green);filter:drop-shadow(0 12px 28px rgba(0,11,18,.4));}
.btn-primary{background:var(--green);border-color:var(--green);color:#06202C;clip-path:polygon(0 0,calc(100% - 12px) 0,100% 50%,calc(100% - 12px) 100%,0 100%,14px 50%);}
.btn-primary:hover{background:#4DE87A;border-color:#4DE87A;color:#06202C;}
.btn-ghost{border-color:var(--line-strong);color:var(--ink-dim);}
.btn-ghost:hover{background:rgba(61,220,106,.06);}

/* ===== 卡片 / 数据 / 状态 ===== */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.card{position:relative;background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;transition:transform var(--dur) var(--ease),box-shadow var(--dur) var(--ease),border-color var(--dur) var(--ease),background var(--dur) var(--ease);}
.card::after{content:"";position:absolute;left:16px;right:16px;bottom:-1px;height:2px;background:var(--green);transform:scaleX(0);transform-origin:0 50%;transition:transform var(--dur) var(--ease);}
.card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:0 18px 44px rgba(0,11,18,.45);background:var(--bg-panel-2);}
.card:hover::after{transform:scaleX(1);}
.card[data-accent="orange"]::after{background:var(--orange);}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;}
.stat-item{position:relative;padding:18px 20px 20px;background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;}
.stat-item::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--green);opacity:.7;}
.stat-item[data-note]::after{content:attr(data-note);position:absolute;right:12px;top:12px;font-family:var(--font-mono);font-size:10px;color:var(--orange);}
.stat-num{display:block;font-family:var(--font-mono);font-size:32px;font-weight:500;line-height:1.1;color:var(--green);letter-spacing:-.02em;}
.stat-label{display:block;margin-top:8px;font-size:12px;letter-spacing:.16em;color:var(--ink-faint);text-transform:uppercase;}
.status-pill{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.04em;border:1px solid var(--line-strong);color:var(--ink-dim);background:rgba(13,43,62,.5);}
.status-pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;flex:none;}
.status-pill[data-state="success"]{color:var(--success);border-color:rgba(23,178,106,.35);}
.status-pill[data-state="warning"]{color:var(--warning);border-color:rgba(253,176,34,.35);}
.status-pill[data-state="active"]{color:var(--green);border-color:rgba(61,220,106,.35);background:rgba(61,220,106,.06);}
.data-num{font-family:var(--font-mono);font-weight:500;font-variant-numeric:tabular-nums;color:var(--green);letter-spacing:-.02em;}
.data-num.accent{color:var(--orange);}
.info-note{display:flex;gap:12px;padding:16px 18px;border-left:3px solid var(--green);background:rgba(61,220,106,.05);color:var(--ink-dim);font-size:13px;line-height:1.7;}
.info-note[data-tone="orange"]{border-left-color:var(--orange);background:rgba(255,122,26,.06);}
.divider-slash{display:flex;align-items:center;gap:16px;margin:36px 0;font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;color:var(--ink-faint);}
.divider-slash::before,.divider-slash::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent);}
.divider-slash::after{background:linear-gradient(90deg,transparent,var(--line));}
.divider-slash span{white-space:nowrap;}
.image-frame{position:relative;aspect-ratio:16/9;background:var(--bg-panel);border:1px solid var(--line);overflow:hidden;}
.image-frame::before{content:attr(data-caption);position:absolute;left:12px;bottom:12px;z-index:2;font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--green);background:rgba(6,20,31,.76);padding:4px 10px;border-left:2px solid var(--green);white-space:nowrap;max-width:calc(100% - 24px);overflow:hidden;text-overflow:ellipsis;}
.image-frame::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(118deg,rgba(6,20,31,.34),transparent 46%);pointer-events:none;}
.image-frame img,.image-frame .ph{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.image-frame .ph{display:flex;align-items:center;justify-content:center;color:var(--ink-faint);font-family:var(--font-mono);font-size:12px;background:linear-gradient(135deg,#0D2B3E 0%,#0A1E2E 58%,#103349 100%);}
.image-frame.portrait{aspect-ratio:4/5;}
.image-frame.landscape{aspect-ratio:21/9;}

/* ===== 响应式 ===== */
@media (max-width:1100px){
  .footer-col-brand{grid-column:span 12;}
  .footer-col{grid-column:span 3;}
  .card-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:980px){
  .header-bar{height:60px;padding:0 16px;}
  .main-nav{position:fixed;top:0;right:0;bottom:0;z-index:120;display:block;width:340px;max-width:88vw;height:auto;margin:0;padding:88px 20px 28px;overflow-y:auto;background:linear-gradient(180deg,#0B2231 0%,#0A1E2E 100%);border-left:1px solid var(--line);box-shadow:-24px 0 64px rgba(0,11,18,.5);transform:translateX(103%);visibility:hidden;transition:transform 240ms var(--ease),visibility 0s linear 240ms,box-shadow 240ms var(--ease);}
  .main-nav[data-open]{transform:translateX(0);visibility:visible;transition:transform 240ms var(--ease),visibility 0s linear 0s,box-shadow 240ms var(--ease);}
  .nav-list{flex-direction:column;align-items:stretch;gap:2px;border-top:1px solid var(--line);padding-top:12px;}
  .nav-link{padding:13px 14px;border-bottom:none;border-left:2px solid transparent;font-size:15px;}
  .nav-link:hover{background:rgba(61,220,106,.05);border-left-color:transparent;}
  .nav-link[aria-current="page"]{border-left-color:var(--green);border-bottom-color:transparent;background:linear-gradient(90deg,rgba(61,220,106,.12),transparent 72%);}
  .nav-drawer-foot{display:block;margin:28px 8px 0;}
  .nav-toggle{display:inline-flex;}
  .user-sub{display:none;}
  body.nav-open{overflow:hidden;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:640px){
  .header-bar{padding:0 14px;}
  .brand-mark{width:30px;height:30px;}
  .brand-text strong{font-size:15px;}
  .brand-text small{font-size:8px;}
  .user-entry{padding:7px 10px;}
  .user-label{font-size:12px;}
  .footer-inner{padding:48px 16px 20px;}
  .footer-grid{gap:32px 16px;}
  .footer-col,.footer-col-brand{grid-column:span 6;}
  .footer-bottom{margin-top:40px;}
  .to-top{right:14px;bottom:14px;width:40px;height:40px;}
  .page-hero{padding:40px 16px 32px;}
  .page-hero::before{left:16px;}
  .section-pad{padding:40px 16px;}
  .card-grid{grid-template-columns:1fr;}
  .content-container{padding:32px 16px 56px;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important;}
}