/* =========================================================
   乐竞主站 · 全站共享样式  /assets/site.css
   侧边轨道导航 + 播报横条 + 深空蓝/霓虹青/亮橙体系
   ========================================================= */

/* ---------- 1. 变量 ---------- */
:root{
  --ink:#0B1834;
  --ink-2:#14264F;
  --ink-3:#050C1E;
  --paper:#F3E9D8;
  --neon:#2BE3D2;
  --orange:#FF7A2F;
  --blue:#4A8CFF;
  --green:#33D08A;
  --white:#F5F8FF;
  --muted:#9FB0CE;
  --glass:#FFFFFF14;

  --rail-w:96px;
  --top-h:72px;
  --max:1280px;
  --gutter:32px;
  --radius:14px;

  --font-display:"Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-serif:"Source Han Serif SC","Noto Serif SC","Songti SC","SimSun",Georgia,serif;
  --font-mono:"JetBrains Mono","Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;

  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow-card:0 16px 34px rgba(2,6,20,.5);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--top-h) + 18px);
}
body{
  margin:0;
  padding-left:var(--rail-w);
  padding-top:var(--top-h);
  background:var(--ink);
  color:var(--white);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.75;
  letter-spacing:.005em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg,video{max-width:100%;height:auto;display:block}
a{color:var(--neon);text-decoration:none}
a:hover{color:var(--white)}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
h1,h2,h3,h4,h5,h6{margin:0;font-family:var(--font-display);font-weight:800;line-height:1.15;letter-spacing:-.02em}
p{margin:0}
ul,ol,dl,dd{margin:0;padding:0}
li{list-style:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--neon);outline-offset:3px;border-radius:4px}

/* ---------- 3. 跳转链接 ---------- */
.lj-skip{
  position:fixed;
  top:12px;left:12px;
  z-index:400;
  padding:11px 20px;
  border-radius:999px;
  background:var(--neon);
  color:#04121B;
  font-family:var(--font-display);
  font-size:14px;font-weight:800;letter-spacing:.02em;
  transform:translateY(-240%);
  transition:transform .22s var(--ease);
}
.lj-skip:focus{transform:translateY(0);color:#04121B}

/* ---------- 4. 头部外壳 ---------- */
.lj-header{display:block;position:relative}

/* ---------- 5. 品牌轨道 ---------- */
.lj-rail{
  position:fixed;
  top:0;bottom:0;left:0;
  width:var(--rail-w);
  z-index:120;
  display:flex;
  flex-direction:column;
  padding:16px 8px 14px;
  background:linear-gradient(180deg,#0E2145 0%,#0B1834 52%,#050C1E 100%);
  border-right:1px solid rgba(43,227,210,.16);
}
.lj-rail::after{
  content:"";
  position:absolute;
  top:0;bottom:0;right:-1px;
  width:1px;
  pointer-events:none;
  background:linear-gradient(180deg,transparent 0%,rgba(43,227,210,.55) 34%,rgba(74,140,255,.35) 70%,transparent 100%);
}
.lj-rail__head{padding:2px 0 18px;text-align:center}
.lj-brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:3px;
  color:var(--white);
  text-decoration:none;
}
.lj-brand__mark{
  font-family:var(--font-display);
  font-size:25px;
  font-weight:900;
  line-height:1;
  letter-spacing:-.02em;
  color:var(--white);
  transition:color .18s var(--ease);
}
.lj-brand__mark--alt{color:var(--neon)}
.lj-brand:hover .lj-brand__mark--alt{color:var(--orange)}
.lj-brand__sub{
  margin-top:7px;
  font-family:var(--font-mono);
  font-size:9px;
  font-weight:500;
  letter-spacing:.26em;
  color:var(--muted);
}

.lj-rail__nav{flex:0 0 auto}
.lj-nav__list{display:flex;flex-direction:column;gap:3px}
.lj-nav__link{
  position:relative;
  display:block;
  padding:9px 6px;
  border-radius:9px;
  font-family:var(--font-display);
  font-size:12.5px;
  font-weight:600;
  line-height:1.28;
  letter-spacing:.02em;
  text-align:center;
  color:var(--muted);
  transition:color .18s var(--ease),background-color .18s var(--ease);
}
.lj-nav__link::before{
  content:"";
  position:absolute;
  left:-8px;top:50%;
  width:3px;height:0;
  transform:translateY(-50%);
  border-radius:0 3px 3px 0;
  background:var(--neon);
  transition:height .2s var(--ease),background-color .2s var(--ease),box-shadow .2s var(--ease);
}
.lj-nav__link:hover{color:var(--white);background:rgba(255,255,255,.05)}
.lj-nav__link:hover::before{height:16px}
.lj-nav__link[aria-current="page"]{color:#04121B;background:var(--neon);font-weight:800}
.lj-nav__link[aria-current="page"]::before{height:24px;background:var(--orange);box-shadow:0 0 12px rgba(255,122,47,.9)}

.lj-rail__foot{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid rgba(255,255,255,.08);
  text-align:center;
}
.lj-rail__round-label{
  display:block;
  font-size:10px;
  letter-spacing:.14em;
  color:var(--muted);
}
.lj-rail__round-value{
  display:block;
  margin-top:4px;
  font-family:var(--font-mono);
  font-size:20px;
  font-weight:700;
  line-height:1;
  color:var(--neon);
  font-variant-numeric:tabular-nums;
}
.lj-rail__progress{
  display:block;
  width:3px;height:46px;
  margin:12px auto 0;
  border-radius:3px;
  background:rgba(255,255,255,.12);
  overflow:hidden;
}
.lj-rail__progress-fill{
  display:block;
  width:100%;height:0;
  border-radius:3px;
  background:linear-gradient(180deg,var(--neon),var(--blue));
  transition:height .1s linear;
}
.lj-rail__close{
  display:none;
  position:absolute;
  top:12px;right:12px;
  width:36px;height:36px;
  align-items:center;justify-content:center;
  border-radius:50%;
  background:rgba(255,255,255,.07);
  color:var(--white);
}
.lj-rail__close::before,
.lj-rail__close::after{
  content:"";
  position:absolute;
  left:50%;top:50%;
  width:14px;height:2px;
  border-radius:2px;
  background:currentColor;
  transform:translate(-50%,-50%) rotate(45deg);
}
.lj-rail__close::after{transform:translate(-50%,-50%) rotate(-45deg)}
.lj-rail__close:hover{background:rgba(43,227,210,.2);color:var(--neon)}

/* ---------- 6. 播报横条 ---------- */
.lj-ticker{
  position:fixed;
  top:0;right:0;left:var(--rail-w);
  height:var(--top-h);
  z-index:110;
  display:flex;
  align-items:center;
  gap:12px;
  padding:0 16px 0 18px;
  background:rgba(9,20,43,.9);
  backdrop-filter:blur(16px) saturate(1.5);
  -webkit-backdrop-filter:blur(16px) saturate(1.5);
  border-bottom:1px solid rgba(43,227,210,.2);
  transition:box-shadow .24s var(--ease),background-color .24s var(--ease);
}
.lj-ticker::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-1px;
  height:1px;
  pointer-events:none;
  background:linear-gradient(90deg,var(--neon) 0%,rgba(43,227,210,0) 38%,rgba(255,122,47,.85) 78%,rgba(255,122,47,0) 100%);
}
body[data-scrolled] .lj-ticker{
  background:rgba(7,16,36,.96);
  box-shadow:0 14px 38px rgba(2,6,18,.6);
}

.lj-return{
  display:inline-flex;
  align-items:center;
  gap:9px;
  flex:0 0 auto;
  padding:6px 14px 6px 7px;
  border-radius:999px;
  background:rgba(255,122,47,.13);
  border:1px solid rgba(255,122,47,.45);
  color:var(--white);
  font-size:13.5px;
  font-weight:700;
  letter-spacing:.01em;
  transition:background-color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease);
}
.lj-return__tag{
  padding:3px 8px;
  border-radius:999px;
  background:var(--orange);
  color:#1B0A00;
  font-family:var(--font-mono);
  font-size:10px;
  font-weight:700;
  letter-spacing:.1em;
}
.lj-return__text{white-space:nowrap}
.lj-return:hover{
  background:rgba(255,122,47,.22);
  border-color:var(--orange);
  color:#fff;
  transform:translateY(-1px);
}

.lj-match{
  display:inline-flex;
  align-items:center;
  gap:11px;
  flex:1 1 auto;
  min-width:0;
  padding:6px 14px;
  border-radius:12px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.09);
  color:var(--white);
  font-size:13.5px;
  transition:background-color .18s var(--ease),border-color .18s var(--ease);
}
.lj-match:hover{background:rgba(43,227,210,.08);border-color:rgba(43,227,210,.42);color:#fff}
.lj-match__live{
  display:inline-flex;
  align-items:center;
  gap:5px;
  flex:0 0 auto;
  font-family:var(--font-mono);
  font-size:10.5px;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--orange);
}
.lj-match__live::before{
  content:"";
  width:6px;height:6px;
  border-radius:50%;
  background:var(--orange);
  box-shadow:0 0 9px var(--orange);
  animation:lj-pulse 1.6s ease-in-out infinite;
}
@keyframes lj-pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.4;transform:scale(.7)}
}
.lj-match__team{
  min-width:0;
  font-weight:700;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.lj-match__score{
  flex:0 0 auto;
  font-family:var(--font-mono);
  font-size:17px;
  font-weight:800;
  letter-spacing:-.02em;
  color:var(--neon);
  font-variant-numeric:tabular-nums;
}
.lj-match__sep{margin:0 3px;color:var(--muted)}
.lj-match__clock{
  flex:0 0 auto;
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--muted);
}

.lj-tools{display:flex;align-items:center;gap:4px;flex:0 0 auto;margin-left:auto}
.lj-tool{
  padding:7px 11px;
  border-radius:9px;
  font-family:var(--font-display);
  font-size:12.5px;
  font-weight:600;
  color:var(--muted);
  white-space:nowrap;
  transition:color .16s var(--ease),background-color .16s var(--ease);
}
.lj-tool:hover{color:var(--white);background:rgba(255,255,255,.07)}
.lj-tool--cta{background:var(--neon);color:#04121B;font-weight:800}
.lj-tool--cta:hover{background:var(--white);color:var(--ink)}

.lj-burger{
  display:none;
  align-items:center;
  gap:8px;
  flex:0 0 auto;
  padding:8px 12px;
  border-radius:10px;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  color:var(--white);
}
.lj-burger__bars{
  position:relative;
  display:block;
  width:16px;height:2px;
  border-radius:2px;
  background:var(--neon);
}
.lj-burger__bars::before,
.lj-burger__bars::after{
  content:"";
  position:absolute;
  left:0;
  width:16px;height:2px;
  border-radius:2px;
  background:var(--neon);
}
.lj-burger__bars::before{top:-5px}
.lj-burger__bars::after{top:5px}
.lj-burger__label{font-family:var(--font-display);font-size:12.5px;font-weight:700;letter-spacing:.08em}
.lj-burger:hover{border-color:rgba(43,227,210,.5);background:rgba(43,227,210,.12)}

.lj-scrim{
  position:fixed;
  inset:0;
  z-index:115;
  background:rgba(3,8,20,.68);
  backdrop-filter:blur(3px);
  -webkit-backdrop-filter:blur(3px);
  opacity:0;
  pointer-events:none;
  transition:opacity .24s var(--ease);
}
body[data-nav-open] .lj-scrim{opacity:1;pointer-events:auto}

/* ---------- 7. 页脚 ---------- */
.lj-footer{
  position:relative;
  margin-top:72px;
  background:var(--ink-3);
  border-top:1px solid rgba(43,227,210,.22);
  color:var(--white);
  overflow:hidden;
}
.lj-footer::before{
  content:"";
  position:absolute;
  left:0;right:0;top:0;
  height:1px;
  background:linear-gradient(90deg,transparent,rgba(43,227,210,.9),rgba(255,122,47,.7),transparent);
}
.lj-footer::after{
  content:"";
  position:absolute;
  right:-140px;top:-160px;
  width:460px;height:460px;
  pointer-events:none;
  background:radial-gradient(circle,rgba(43,227,210,.14),transparent 68%);
}
.lj-footer__inner{
  position:relative;
  z-index:1;
  max-width:var(--max);
  margin:0 auto;
  padding:64px var(--gutter) 30px;
}
.lj-footer__top{
  display:grid;
  grid-template-columns:minmax(260px,.95fr) 2.6fr;
  gap:44px 48px;
}
.lj-footer__logo{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-family:var(--font-display);
  font-size:28px;
  font-weight:900;
  letter-spacing:-.02em;
  color:var(--white);
}
.lj-footer__logo::after{
  content:"";
  width:8px;height:8px;
  border-radius:50%;
  background:var(--neon);
  box-shadow:0 0 12px var(--neon);
}
.lj-footer__slogan{
  margin-top:12px;
  max-width:34ch;
  font-size:14px;
  line-height:1.7;
  color:var(--muted);
}
.lj-contact{margin-top:24px;display:flex;flex-direction:column;gap:12px}
.lj-contact__item{display:grid;grid-template-columns:72px 1fr;gap:10px;align-items:baseline}
.lj-contact__key{
  font-size:11.5px;
  letter-spacing:.1em;
  color:var(--muted);
}
.lj-contact__val{
  font-family:var(--font-mono);
  font-size:13.5px;
  color:var(--white);
  word-break:break-all;
}
.lj-contact__plain{
  font-family:var(--font-body);
  font-size:13.5px;
  color:var(--muted);
  word-break:keep-all;
}
.lj-contact__note{margin-top:14px;font-size:12px;line-height:1.6;color:var(--muted)}

.lj-copy{
  display:inline-flex;
  align-items:center;
  gap:8px;
  border-radius:8px;
  color:var(--white);
  font-family:var(--font-mono);
  font-size:13.5px;
  transition:color .16s var(--ease);
}
.lj-copy__value{border-bottom:1px dashed rgba(43,227,210,.5)}
.lj-copy__hint{
  padding:2px 8px;
  border-radius:999px;
  background:rgba(43,227,210,.14);
  border:1px solid rgba(43,227,210,.35);
  color:var(--neon);
  font-family:var(--font-body);
  font-size:10.5px;
  letter-spacing:.04em;
}
.lj-copy:hover{color:var(--neon)}
.lj-copy:hover .lj-copy__value{border-bottom-color:var(--neon)}
.lj-copy[data-copied] .lj-copy__hint{background:var(--neon);border-color:var(--neon);color:#04121B}

.lj-footer__cols{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:28px;
}
.lj-col__title{
  margin-bottom:14px;
  font-family:var(--font-display);
  font-size:12.5px;
  font-weight:800;
  letter-spacing:.16em;
  color:var(--orange);
}
.lj-col__list{display:flex;flex-direction:column;gap:9px}
.lj-col__list a{
  display:inline-block;
  font-size:13.5px;
  color:var(--muted);
  transition:color .16s var(--ease),transform .16s var(--ease);
}
.lj-col__list a:hover{color:var(--neon);transform:translateX(3px)}

.lj-footer__bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 26px;
  margin-top:52px;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.09);
}
.lj-footer__legal,
.lj-footer__icp,
.lj-footer__note{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.03em;
  color:var(--muted);
}
.lj-footer__icp{color:rgba(159,176,206,.82)}
.lj-footer__note{color:rgba(159,176,206,.62)}

/* ---------- 8. 通用容器与网格 ---------- */
.lj-wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.lj-wrap--narrow{max-width:820px}
.lj-wrap--wide{max-width:1440px}
.lj-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:20px}
.lj-span-4{grid-column:span 4}
.lj-span-5{grid-column:span 5}
.lj-span-6{grid-column:span 6}
.lj-span-7{grid-column:span 7}
.lj-span-8{grid-column:span 8}
.lj-span-12{grid-column:span 12}

/* ---------- 9. 通用文字与数据 ---------- */
.lj-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  font-family:var(--font-mono);
  font-size:11.5px;
  font-weight:700;
  letter-spacing:.22em;
  color:var(--neon);
}
.lj-eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--orange)}
.lj-data{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.lj-stat{display:flex;flex-direction:column;gap:4px}
.lj-stat__value{
  font-family:var(--font-mono);
  font-size:34px;
  font-weight:800;
  line-height:1;
  letter-spacing:-.03em;
  color:var(--neon);
  font-variant-numeric:tabular-nums;
}
.lj-stat__label{font-size:12.5px;letter-spacing:.04em;color:var(--muted)}
.lj-section-head{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:14px;
  margin-bottom:22px;
}
.lj-section-title{font-size:clamp(24px,3vw,34px);font-weight:900}
.lj-section-desc{max-width:52ch;font-size:14.5px;line-height:1.7;color:var(--muted)}
.lj-prose{max-width:38em}
.lj-prose p+p{margin-top:1.1em}
.lj-prose h2{margin-top:1.8em;font-size:clamp(22px,2.4vw,28px)}
.lj-prose h3{margin-top:1.5em;font-size:19px}
.lj-prose ul{margin:1em 0;padding-left:1.2em}
.lj-prose li{list-style:disc;margin:.45em 0}
.lj-prose blockquote{
  margin:1.4em 0;
  padding:14px 18px;
  border-left:3px solid var(--neon);
  border-radius:0 10px 10px 0;
  background:rgba(255,255,255,.05);
  font-family:var(--font-serif);
  font-size:17px;
}

/* ---------- 10. 面层：玻璃 / 卡片 / 纸面 ---------- */
.lj-glass{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.13);
  border-radius:var(--radius);
  backdrop-filter:blur(12px) saturate(1.3);
  -webkit-backdrop-filter:blur(12px) saturate(1.3);
}
.lj-card{
  position:relative;
  padding:20px;
  border-radius:var(--radius);
  background:var(--ink-2);
  border:1px solid rgba(255,255,255,.08);
  transition:transform .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.lj-card:hover{transform:translateY(-4px);border-color:rgba(43,227,210,.45);box-shadow:var(--shadow-card)}
.lj-paper{
  background:var(--paper);
  color:#132038;
}
.lj-paper h1,.lj-paper h2,.lj-paper h3,.lj-paper h4{color:#0B1834}
.lj-paper a{color:#0B5BA8}
.lj-paper a:hover{color:#0B1834}
.lj-paper .lj-section-desc,
.lj-paper .lj-stat__label{color:#6B7A93}
.lj-paper .lj-card{background:#FFFDF8;border-color:rgba(11,24,52,.12);box-shadow:0 12px 26px rgba(11,24,52,.1)}

/* ---------- 11. 芯片与按钮 ---------- */
.lj-chip{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.1);
  color:var(--muted);
  font-size:12px;
  font-weight:700;
  letter-spacing:.02em;
}
.lj-chip--neon{background:rgba(43,227,210,.14);border-color:rgba(43,227,210,.4);color:var(--neon)}
.lj-chip--orange{background:rgba(255,122,47,.16);border-color:rgba(255,122,47,.45);color:#FFB182}
.lj-chip--blue{background:rgba(74,140,255,.16);border-color:rgba(74,140,255,.42);color:#9CC1FF}
.lj-chip--green{background:rgba(51,208,138,.15);border-color:rgba(51,208,138,.4);color:#71E5B2}

.lj-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:12px 22px;
  border-radius:999px;
  font-family:var(--font-display);
  font-size:14.5px;
  font-weight:800;
  letter-spacing:.02em;
  text-decoration:none;
  cursor:pointer;
  transition:transform .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.lj-btn--primary{background:var(--orange);color:#180800;box-shadow:0 10px 26px rgba(255,122,47,.28)}
.lj-btn--primary:hover{background:#FF9052;color:#180800;transform:translateY(-2px)}
.lj-btn--neon{background:var(--neon);color:#04121B}
.lj-btn--neon:hover{background:#5BF0E3;color:#04121B;transform:translateY(-2px)}
.lj-btn--ghost{background:rgba(43,227,210,.06);border:1px solid rgba(43,227,210,.45);color:var(--neon)}
.lj-btn--ghost:hover{background:rgba(43,227,210,.14);border-color:var(--neon);color:var(--neon)}
.lj-btn--paper{background:var(--paper);color:var(--ink)}
.lj-btn--paper:hover{background:#FFFDF8;color:var(--ink);transform:translateY(-2px)}

/* ---------- 12. 面包屑 ---------- */
.lj-crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.02em;
  color:var(--muted);
}
.lj-crumbs a{color:var(--muted)}
.lj-crumbs a:hover{color:var(--neon)}
.lj-crumbs__sep{color:rgba(159,176,206,.45)}
.lj-crumbs [aria-current="page"]{color:var(--neon)}

/* ---------- 13. 图片容器基础规则 ---------- */
.lj-media{
  position:relative;
  display:block;
  overflow:hidden;
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.09);
  background:linear-gradient(135deg,#14264F 0%,#0B1834 55%,#050C1E 100%);
  aspect-ratio:16/9;
}
.lj-media > img,
.lj-media > svg,
.lj-media > picture{width:100%;height:100%;object-fit:cover;display:block}
.lj-media--wide{aspect-ratio:21/9}
.lj-media--tall{aspect-ratio:3/4}
.lj-media--square{aspect-ratio:1/1}
.lj-media--slant::after{
  content:"";
  position:absolute;
  left:-1px;right:-1px;bottom:-1px;
  height:40%;
  pointer-events:none;
  background:linear-gradient(115deg,transparent 46%,rgba(11,24,52,.92) 46.4%);
}
.lj-media__label{
  position:absolute;
  left:12px;top:12px;
  z-index:2;
  padding:4px 10px;
  border-radius:999px;
  background:rgba(5,12,30,.72);
  border:1px solid rgba(43,227,210,.4);
  color:var(--neon);
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:700;
  letter-spacing:.06em;
}
.lj-media__caption{
  position:absolute;
  left:0;right:0;bottom:0;
  z-index:2;
  padding:14px 16px;
  font-size:13px;
  color:var(--white);
  background:linear-gradient(180deg,rgba(5,12,30,0),rgba(5,12,30,.88));
}

/* ---------- 14. 平板断点 ---------- */
@media (max-width:1080px){
  :root{--rail-w:72px;--gutter:24px}
  .lj-rail{padding:14px 6px 12px}
  .lj-nav__link{font-size:11.5px;padding:8px 2px}
  .lj-brand__mark{font-size:22px}
  .lj-match__team{max-width:86px}
  .lj-tool:not(.lj-tool--cta){display:none}
  .lj-footer__top{grid-template-columns:1fr;gap:34px}
  .lj-footer__cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px}
  .lj-grid{grid-template-columns:repeat(8,minmax(0,1fr))}
  .lj-span-4,.lj-span-5{grid-column:span 4}
  .lj-span-6,.lj-span-7,.lj-span-8{grid-column:span 8}
}

/* ---------- 15. 移动端断点 ---------- */
@media (max-width:860px){
  :root{--rail-w:0px;--top-h:60px;--gutter:18px}
  body{padding-left:0}
  body[data-nav-open]{overflow:hidden}

  .lj-rail{
    left:auto;right:0;
    width:min(300px,84vw);
    padding:58px 14px 20px;
    border-right:0;
    border-left:1px solid rgba(43,227,210,.2);
    box-shadow:-28px 0 60px rgba(0,0,0,.55);
    overflow-y:auto;
    visibility:hidden;
    transform:translateX(101%);
    transition:transform .28s var(--ease),visibility .28s;
  }
  .lj-rail[data-open]{visibility:visible;transform:translateX(0)}
  .lj-rail__close{display:flex}
  .lj-rail__head{padding:0 0 18px;text-align:left}
  .lj-brand{flex-direction:row;align-items:center;gap:2px}
  .lj-brand__sub{margin-top:0;margin-left:10px;font-size:10px}
  .lj-nav__link{
    text-align:left;
    padding:12px 14px;
    border-radius:10px;
    font-size:15px;
    font-weight:700;
  }
  .lj-nav__link::before{left:0}
  .lj-rail__foot{text-align:left;padding-left:6px}

  .lj-tools{display:none}
  .lj-burger{display:inline-flex}
  .lj-return__text{display:none}
  .lj-return{padding:6px 10px}
  .lj-match__clock{display:none}
  .lj-match__team{max-width:66px}
  .lj-match{padding:5px 10px;gap:8px;font-size:13px}

  .lj-footer{margin-top:52px}
  .lj-footer__inner{padding:46px var(--gutter) 26px}
  .lj-footer__bottom{margin-top:36px}
}

/* ---------- 16. 小屏断点 ---------- */
@media (max-width:520px){
  .lj-footer__cols{grid-template-columns:1fr}
  .lj-footer__bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .lj-grid{grid-template-columns:1fr;gap:16px}
  .lj-span-4,.lj-span-5,.lj-span-6,.lj-span-7,.lj-span-8,.lj-span-12{grid-column:span 1}
  .lj-contact__item{grid-template-columns:1fr;gap:2px}
}

/* ---------- 17. 动效降级 ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  html{scroll-behavior:auto}
  .lj-card:hover{transform:none}
  .lj-btn:hover{transform:none}
  .lj-col__list a:hover{transform:none}
  .lj-return:hover{transform:none}
}