/* =========================================================
   乐鱼赛场 · 共享站点样式 /assets/site.css
   夜赛底色 · 灯带强调 · 等宽读数 · 纸张叠层
   ========================================================= */

:root{
  --ly-night:#0A0E1A;
  --ly-stand:#121A2C;
  --ly-indigo:#1B2A45;
  --ly-amber:#FF8A3D;
  --ly-gold:#FFC46B;
  --ly-grass:#4ADE80;
  --ly-cyan:#7DD3FC;
  --ly-paper:#F4F7FB;
  --ly-mist:#9AAEC7;
  --ly-line:#2A3A55;
  --ly-ink:#160B02;
  --ly-font-title:'HarmonyOS Sans SC','Source Han Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  --ly-font-body:'PingFang SC','Microsoft YaHei','Noto Sans SC',sans-serif;
  --ly-font-mono:'JetBrains Mono','Roboto Mono','SFMono-Regular','DIN Alternate',monospace;
  --ly-font-index:'Roboto Mono','SFMono-Regular','Courier New',monospace;
  --ly-shell:1220px;
  --ly-gutter:clamp(18px,4.2vw,44px);
  --ly-header-h:76px;
  --ly-radius:2px;
  --ly-ease:cubic-bezier(.22,.61,.36,1);
  --ly-shadow:0 24px 60px rgba(3,6,14,.55);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
h1,h2,h3,h4,h5,h6,p,figure,blockquote,dl,dd{margin:0}
ul,ol{list-style:none;margin:0;padding:0}
img,svg,video,picture{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;padding:0;cursor:pointer}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--ly-header-h) + 28px);
}

/* ---------- 基底与中文排版 ---------- */
body{
  position:relative;
  min-height:100vh;
  background-color:var(--ly-night);
  background-image:
    radial-gradient(1100px 560px at 84% -10%,rgba(255,138,61,.15),transparent 62%),
    radial-gradient(880px 520px at 2% 4%,rgba(125,211,252,.09),transparent 64%),
    linear-gradient(rgba(42,58,85,.10) 1px,transparent 1px),
    linear-gradient(90deg,rgba(42,58,85,.10) 1px,transparent 1px);
  background-size:auto,auto,80px 80px,80px 80px;
  background-repeat:no-repeat,no-repeat,repeat,repeat;
  color:var(--ly-paper);
  font-family:var(--ly-font-body);
  font-size:16px;
  line-height:1.85;
  letter-spacing:.01em;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{
  font-family:var(--ly-font-title);
  font-weight:700;
  line-height:1.24;
  letter-spacing:-.01em;
  color:var(--ly-paper);
}
h1{font-size:clamp(30px,4.6vw,64px)}
h2{font-size:clamp(24px,3vw,40px)}
h3{font-size:clamp(19px,2.2vw,28px)}
h4{font-size:20px}
code,kbd,pre,samp{font-family:var(--ly-font-mono)}
strong{color:var(--ly-paper)}
::selection{background:var(--ly-amber);color:var(--ly-ink)}
:focus-visible{outline:2px solid var(--ly-gold);outline-offset:3px;border-radius:2px}

/* ---------- 辅助类 ---------- */
.ly-sr-only{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}
.ly-skip-link{
  position:absolute;left:var(--ly-gutter);top:-80px;z-index:200;
  padding:11px 20px;background:var(--ly-gold);color:var(--ly-ink);
  font-family:var(--ly-font-title);font-weight:700;font-size:14px;
  border-radius:var(--ly-radius);transition:top .22s var(--ly-ease);
}
.ly-skip-link:focus{top:14px}
body.ly-nav-locked{overflow:hidden}

/* ---------- 容器 ---------- */
.ly-shell{
  width:100%;
  max-width:var(--ly-shell);
  margin:0 auto;
  padding-left:var(--ly-gutter);
  padding-right:var(--ly-gutter);
}

/* ---------- 品牌块 ---------- */
.ly-brand{display:inline-flex;align-items:center;gap:12px;flex:0 0 auto}
.ly-brand__mark{
  display:grid;place-items:center;width:40px;height:40px;flex:0 0 auto;
  border:1px solid rgba(255,138,61,.6);border-radius:var(--ly-radius);
  background:linear-gradient(150deg,rgba(255,138,61,.22),rgba(27,42,69,.7));
  font-family:var(--ly-font-mono);font-size:14px;font-weight:700;
  letter-spacing:.06em;color:var(--ly-gold);
  box-shadow:inset 0 0 0 1px rgba(10,14,26,.6);
}
.ly-brand__text{display:flex;flex-direction:column;gap:2px;min-width:0}
.ly-brand__name{
  font-family:var(--ly-font-title);font-size:18px;font-weight:700;
  letter-spacing:.06em;color:var(--ly-paper);line-height:1.2;
}
.ly-brand__line{
  font-family:var(--ly-font-index);font-size:10.5px;letter-spacing:.14em;
  color:var(--ly-mist);line-height:1.4;white-space:nowrap;
}
.ly-brand--footer .ly-brand__name{font-size:21px}
.ly-brand--footer .ly-brand__line{font-family:var(--ly-font-mono);letter-spacing:.08em;color:var(--ly-amber)}

/* ---------- 页头 / 场边灯带 ---------- */
.ly-header{
  position:sticky;top:0;z-index:90;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:background .35s var(--ly-ease),border-color .35s var(--ly-ease),box-shadow .35s var(--ly-ease);
}
.ly-header[data-scrolled="true"]{
  background:rgba(10,14,26,.94);
  border-bottom-color:var(--ly-line);
  box-shadow:0 20px 46px rgba(3,6,14,.55);
}
.ly-header__band{
  height:2px;
  background:linear-gradient(90deg,transparent 0%,var(--ly-amber) 18%,var(--ly-gold) 42%,var(--ly-cyan) 68%,transparent 100%);
  opacity:.8;
}
.ly-header__inner{
  display:flex;align-items:center;gap:clamp(14px,2vw,28px);
  min-height:var(--ly-header-h);
}
.ly-header__actions{
  display:flex;align-items:center;gap:10px;margin-left:clamp(12px,2vw,26px);
}
.ly-scroll-progress{
  position:absolute;left:0;right:0;bottom:0;height:2px;
  pointer-events:none;background:transparent;
}
.ly-scroll-progress__bar{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--ly-amber),var(--ly-gold) 55%,var(--ly-grass));
  transition:width .12s linear;
}

/* ---------- 主导航 ---------- */
.ly-nav{display:flex;align-items:center;gap:clamp(14px,2.2vw,30px);margin-left:auto}
.ly-nav__list{display:flex;align-items:center;gap:clamp(12px,1.8vw,24px)}
.ly-nav__item{flex:0 0 auto}
.ly-nav__link{
  position:relative;display:inline-block;padding:9px 2px;
  font-family:var(--ly-font-title);font-size:15px;font-weight:500;
  color:var(--ly-mist);letter-spacing:.04em;
  transition:color .24s var(--ly-ease);
}
.ly-nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;
  background:linear-gradient(90deg,var(--ly-amber),var(--ly-gold));
  transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ly-ease);
}
.ly-nav__link:hover{color:var(--ly-paper)}
.ly-nav__link:hover::after{transform:scaleX(1)}
.ly-nav__link[aria-current="page"]{color:var(--ly-gold)}
.ly-nav__link[aria-current="page"]::after{transform:scaleX(1)}
.ly-nav__utils{display:none}
.ly-nav__note{display:none}

/* ---------- 按钮 ---------- */
.ly-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 22px;border:1px solid var(--ly-line);border-radius:var(--ly-radius);
  font-family:var(--ly-font-title);font-size:15px;font-weight:600;letter-spacing:.05em;
  color:var(--ly-paper);
  background:linear-gradient(180deg,rgba(27,42,69,.92),rgba(18,26,44,.92));
  transition:transform .24s var(--ly-ease),border-color .24s var(--ly-ease),
             background .24s var(--ly-ease),color .24s var(--ly-ease),box-shadow .24s var(--ly-ease);
}
.ly-btn:hover{transform:translateY(-2px);border-color:var(--ly-amber)}
.ly-btn--primary{
  background:linear-gradient(135deg,var(--ly-amber),#FF6F1F);
  border-color:transparent;color:var(--ly-ink);
  box-shadow:0 12px 30px rgba(255,138,61,.26);
}
.ly-btn--primary:hover{box-shadow:0 16px 38px rgba(255,138,61,.36)}
.ly-btn--ghost{background:transparent;color:var(--ly-mist)}
.ly-btn--ghost:hover{color:var(--ly-gold)}
.ly-btn--sm{padding:9px 15px;font-size:13px;letter-spacing:.04em}
.ly-btn[aria-pressed="true"]{border-color:var(--ly-grass);color:var(--ly-grass);background:rgba(74,222,128,.10)}

/* ---------- 移动导航开关 ---------- */
.ly-nav-toggle{
  display:none;align-items:center;gap:10px;
  padding:9px 13px;border:1px solid var(--ly-line);border-radius:var(--ly-radius);
  background:rgba(27,42,69,.6);color:var(--ly-paper);
  font-family:var(--ly-font-index);font-size:12px;letter-spacing:.16em;
  transition:border-color .24s var(--ly-ease),color .24s var(--ly-ease);
}
.ly-nav-toggle__bars{position:relative;display:block;width:20px;height:12px}
.ly-nav-toggle__bars::before,
.ly-nav-toggle__bars::after{
  content:"";position:absolute;left:0;width:100%;height:2px;
  background:currentColor;transition:transform .28s var(--ly-ease),top .28s var(--ly-ease);
}
.ly-nav-toggle__bars::before{top:0}
.ly-nav-toggle__bars::after{top:10px}
.ly-nav-toggle[aria-expanded="true"]{border-color:var(--ly-amber);color:var(--ly-gold)}
.ly-nav-toggle[aria-expanded="true"] .ly-nav-toggle__bars::before{top:5px;transform:rotate(45deg)}
.ly-nav-toggle[aria-expanded="true"] .ly-nav-toggle__bars::after{top:5px;transform:rotate(-45deg)}

/* ---------- 页脚：展签 + 索引牌 ---------- */
.ly-footer{
  position:relative;margin-top:clamp(48px,8vw,110px);
  background:linear-gradient(180deg,var(--ly-night) 0%,var(--ly-stand) 24%,var(--ly-stand) 100%);
  border-top:1px solid var(--ly-line);
}
.ly-footer__band{
  height:3px;
  background:linear-gradient(90deg,var(--ly-amber),var(--ly-gold) 24%,var(--ly-cyan) 52%,var(--ly-indigo) 74%,var(--ly-amber));
  opacity:.85;
}
.ly-footer__inner{
  display:grid;gap:clamp(30px,4.5vw,54px);
  padding-top:clamp(38px,6vw,66px);
  padding-bottom:28px;
}
.ly-footer__top{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
  gap:clamp(22px,3vw,46px);align-items:start;
  padding-bottom:clamp(24px,3vw,38px);
  border-bottom:1px solid var(--ly-line);
}
.ly-footer__brand{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.ly-footer__tagline{
  max-width:34ch;font-size:14px;line-height:1.95;color:var(--ly-mist);
}
.ly-footer__card{
  position:relative;padding:22px 22px 20px;
  border:1px solid var(--ly-line);border-left:3px solid var(--ly-amber);
  border-radius:var(--ly-radius);
  background:linear-gradient(160deg,rgba(27,42,69,.8),rgba(12,18,32,.86));
  box-shadow:var(--ly-shadow);
}
.ly-footer__card::before{
  content:"CONTACT / 说明牌";position:absolute;top:-9px;left:16px;
  padding:2px 8px;background:var(--ly-stand);
  font-family:var(--ly-font-index);font-size:10px;letter-spacing:.2em;color:var(--ly-gold);
}
.ly-footer__title{
  margin:0 0 14px;font-family:var(--ly-font-index);font-size:11.5px;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--ly-gold);
}
.ly-footer__grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(20px,3vw,40px);
}
.ly-footer__col{min-width:0}
.ly-footer__list{display:grid;gap:9px}
.ly-footer__list a{
  display:inline-block;font-size:14.5px;color:var(--ly-mist);
  transition:color .2s var(--ly-ease),transform .2s var(--ly-ease);
}
.ly-footer__list a:hover{color:var(--ly-paper);transform:translateX(4px)}
.ly-contact-line{
  display:grid;grid-template-columns:58px minmax(0,1fr);gap:10px;
  align-items:baseline;margin-bottom:10px;font-size:14px;color:var(--ly-paper);
}
.ly-contact-line__key{
  font-family:var(--ly-font-index);font-size:10.5px;letter-spacing:.2em;
  color:var(--ly-mist);text-transform:uppercase;
}
.ly-copy{
  display:inline;padding:0;text-align:left;
  border-bottom:1px dashed var(--ly-line);
  font-family:var(--ly-font-mono);font-size:13.5px;color:var(--ly-cyan);
  transition:color .2s var(--ly-ease),border-color .2s var(--ly-ease);
}
.ly-copy:hover{color:var(--ly-gold);border-bottom-color:var(--ly-amber)}
.ly-copy[data-copied="true"]{color:var(--ly-grass);border-bottom-color:var(--ly-grass)}
.ly-footer__note{margin-top:12px;font-size:12.5px;line-height:1.9;color:var(--ly-mist)}
.ly-footer__base{
  display:flex;flex-wrap:wrap;align-items:center;gap:12px 26px;
  padding-top:22px;border-top:1px solid var(--ly-line);
  font-family:var(--ly-font-index);font-size:12px;letter-spacing:.06em;color:var(--ly-mist);
}
.ly-footer__legal{display:flex;flex-wrap:wrap;gap:18px}
.ly-footer__legal a{border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.ly-footer__legal a:hover{color:var(--ly-gold);border-bottom-color:var(--ly-gold)}
.ly-footer__icp{margin-left:auto;color:rgba(154,174,199,.7)}

/* ---------- 通用段落与标题 ---------- */
.ly-section{position:relative;padding:clamp(46px,7vw,92px) 0}
.ly-section--stand{background:var(--ly-stand)}
.ly-section--tight{padding:clamp(28px,4vw,52px) 0}
.ly-eyebrow{
  display:inline-flex;align-items:center;gap:10px;margin-bottom:14px;
  font-family:var(--ly-font-index);font-size:12px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--ly-amber);
}
.ly-eyebrow::before{content:"";width:26px;height:1px;background:var(--ly-amber)}
.ly-lead{max-width:60ch;font-size:clamp(16px,1.4vw,19px);line-height:1.95;color:var(--ly-mist)}
.ly-prose{max-width:70ch;font-size:16px;line-height:1.95;color:var(--ly-mist)}
.ly-prose h2,.ly-prose h3{margin:1.6em 0 .6em;color:var(--ly-paper)}
.ly-prose p{margin:0 0 1.1em}
.ly-prose ul{display:grid;gap:8px;margin:0 0 1.2em}
.ly-prose li{padding-left:18px;position:relative}
.ly-prose li::before{content:"";position:absolute;left:0;top:.75em;width:8px;height:2px;background:var(--ly-amber)}
.ly-prose a{border-bottom:1px dashed currentColor;color:var(--ly-cyan)}
.ly-link{color:var(--ly-cyan);border-bottom:1px dashed rgba(125,211,252,.5);transition:color .2s,border-color .2s}
.ly-link:hover{color:var(--ly-gold);border-bottom-color:var(--ly-amber)}
.ly-divider{
  height:1px;border:0;margin:clamp(26px,4vw,46px) 0;
  background:linear-gradient(90deg,transparent,var(--ly-line) 20%,var(--ly-line) 80%,transparent);
}
.ly-plate{
  display:inline-flex;flex-direction:column;gap:4px;
  padding:10px 14px;border:1px solid var(--ly-line);border-left:3px solid var(--ly-amber);
  border-radius:var(--ly-radius);background:rgba(10,14,26,.82);
  font-family:var(--ly-font-index);font-size:12px;letter-spacing:.12em;color:var(--ly-mist);
}
.ly-breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:22px;
  font-family:var(--ly-font-index);font-size:12px;letter-spacing:.08em;color:var(--ly-mist);
}
.ly-breadcrumb__item{display:inline-flex;align-items:center;gap:8px}
.ly-breadcrumb__item:not(:last-child)::after{content:"/";color:var(--ly-line)}
.ly-breadcrumb a:hover{color:var(--ly-gold)}
.ly-breadcrumb__item[aria-current="page"]{color:var(--ly-paper)}

/* ---------- 网格与标签 ---------- */
.ly-grid{display:grid;gap:clamp(18px,2.4vw,28px)}
.ly-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.ly-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.ly-grid--sidebar{grid-template-columns:minmax(0,1.7fr) minmax(0,1fr)}
.ly-card{
  position:relative;padding:22px 22px 24px;border:1px solid var(--ly-line);
  border-radius:var(--ly-radius);
  background:linear-gradient(165deg,rgba(27,42,69,.66),rgba(12,18,32,.9));
  transition:transform .3s var(--ly-ease),border-color .3s var(--ly-ease),box-shadow .3s var(--ly-ease);
}
.ly-card:hover{transform:translateY(-4px);border-color:rgba(255,138,61,.55);box-shadow:var(--ly-shadow)}
.ly-card__title{margin:0 0 8px;font-family:var(--ly-font-title);font-size:19px;color:var(--ly-paper)}
.ly-card__meta{
  margin:0 0 10px;font-family:var(--ly-font-index);font-size:11.5px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ly-mist);
}
.ly-tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;
  border:1px solid var(--ly-line);border-radius:999px;background:rgba(27,42,69,.5);
  font-family:var(--ly-font-index);font-size:11px;letter-spacing:.14em;color:var(--ly-mist);
}
.ly-tag--amber{color:var(--ly-gold);border-color:rgba(255,196,107,.45)}
.ly-tag--grass{color:var(--ly-grass);border-color:rgba(74,222,128,.4)}
.ly-tag--cyan{color:var(--ly-cyan);border-color:rgba(125,211,252,.4)}

/* ---------- 比分模块 ---------- */
.ly-score{display:grid;justify-items:center;gap:10px;padding:26px 20px 22px;text-align:center}
.ly-score__num{
  font-family:var(--ly-font-mono);font-weight:700;
  font-size:clamp(52px,9vw,96px);line-height:1;letter-spacing:-.02em;
  font-variant-numeric:tabular-nums;color:var(--ly-gold);
  text-shadow:0 0 34px rgba(255,196,107,.22);
}
.ly-score__num.is-ticking{animation:ly-tick .5s var(--ly-ease) 2}
@keyframes ly-tick{
  0%,100%{transform:translateY(0);opacity:1}
  45%{transform:translateY(-6px);opacity:.72}
}
.ly-score__team{font-family:var(--ly-font-title);font-size:18px;color:var(--ly-paper)}
.ly-score__meta{font-family:var(--ly-font-index);font-size:12px;letter-spacing:.18em;color:var(--ly-mist)}

/* ---------- 数据对照 ---------- */
.ly-metric{display:grid;gap:6px}
.ly-metric__value{
  font-family:var(--ly-font-mono);font-size:28px;font-weight:700;
  font-variant-numeric:tabular-nums;color:var(--ly-paper);line-height:1.1;
}
.ly-metric__label{
  font-family:var(--ly-font-index);font-size:11.5px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--ly-mist);
}
.ly-meter{height:6px;border-radius:999px;background:rgba(42,58,85,.75);overflow:hidden}
.ly-meter__fill{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--ly-grass),var(--ly-cyan));
  transition:width .9s var(--ly-ease);
}

/* ---------- 图片容器（页面阶段放占位图） ---------- */
.ly-media{
  position:relative;overflow:hidden;aspect-ratio:16/9;
  border:1px solid var(--ly-line);border-radius:var(--ly-radius);
  background:linear-gradient(150deg,var(--ly-indigo),var(--ly-night) 70%);
}
.ly-media img{width:100%;height:100%;object-fit:cover;display:block}
.ly-media--wide{aspect-ratio:21/9}
.ly-media--tall{aspect-ratio:3/4}
.ly-media--square{aspect-ratio:1/1}
.ly-media__cap{
  position:absolute;left:0;right:0;bottom:0;padding:14px 16px;
  font-family:var(--ly-font-index);font-size:11.5px;letter-spacing:.12em;color:var(--ly-paper);
  background:linear-gradient(180deg,transparent,rgba(10,14,26,.92));
}
.ly-media__badge{
  position:absolute;top:12px;left:12px;padding:5px 11px;
  background:rgba(10,14,26,.84);border:1px solid var(--ly-line);
  font-family:var(--ly-font-index);font-size:11px;letter-spacing:.16em;color:var(--ly-gold);
}

/* ---------- 高密度索引 ---------- */
.ly-index-list{display:grid;gap:0}
.ly-index-list__item{
  display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:16px;
  align-items:baseline;padding:14px 0;border-bottom:1px dashed var(--ly-line);
}
.ly-index-list__item:hover{border-bottom-color:var(--ly-amber)}

/* ---------- 标签页 / 切换 ---------- */
.ly-tabs{display:grid;gap:20px}
.ly-tabs__list{display:flex;flex-wrap:wrap;gap:8px;padding-bottom:12px;border-bottom:1px solid var(--ly-line)}
.ly-tabs__btn{
  padding:8px 16px;border:1px solid var(--ly-line);border-radius:999px;
  background:rgba(27,42,69,.45);color:var(--ly-mist);
  font-family:var(--ly-font-index);font-size:12.5px;letter-spacing:.1em;
  transition:color .2s var(--ly-ease),border-color .2s var(--ly-ease),background .2s var(--ly-ease);
}
.ly-tabs__btn:hover{color:var(--ly-paper);border-color:var(--ly-amber)}
.ly-tabs__btn[aria-selected="true"]{
  color:var(--ly-ink);border-color:transparent;
  background:linear-gradient(135deg,var(--ly-amber),var(--ly-gold));
}
.ly-tabs__panel[hidden]{display:none}
.ly-tabs__panel{font-size:15.5px;line-height:1.95;color:var(--ly-mist)}

/* ---------- 滚动显现 ---------- */
[data-reveal]{
  opacity:0;transform:translateY(20px);
  transition:opacity .7s var(--ly-ease),transform .7s var(--ly-ease);
  transition-delay:var(--ly-delay,0ms);
}
[data-reveal].is-revealed{opacity:1;transform:none}

/* ---------- 平板 ---------- */
@media (max-width:1024px){
  .ly-footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:960px){
  :root{--ly-header-h:68px}
  .ly-brand__line{display:none}
  .ly-header__actions{margin-left:auto;gap:8px}
  .ly-header__ghost{display:none}
  .ly-nav-toggle{display:inline-flex}
  .ly-nav{
    position:fixed;left:0;right:0;top:0;z-index:80;
    flex-direction:column;align-items:stretch;gap:0;margin:0;
    padding:calc(var(--ly-header-h) + 26px) var(--ly-gutter) 36px;
    max-height:100vh;overflow-y:auto;
    background:rgba(10,14,26,.98);
    border-bottom:1px solid var(--ly-line);
    box-shadow:var(--ly-shadow);
    opacity:0;visibility:hidden;transform:translateY(-14px);pointer-events:none;
    transition:opacity .3s var(--ly-ease),transform .3s var(--ly-ease),visibility .3s var(--ly-ease);
  }
  .ly-nav[data-open]{opacity:1;visibility:visible;transform:none;pointer-events:auto}
  .ly-nav__list{flex-direction:column;align-items:stretch;gap:0;width:100%}
  .ly-nav__item{border-bottom:1px dashed var(--ly-line)}
  .ly-nav__link{display:block;padding:15px 2px;font-size:17px}
  .ly-nav__link::after{bottom:0}
  .ly-nav__utils{display:grid;gap:10px;width:100%;margin-top:22px}
  .ly-nav__util{
    display:block;padding:12px 14px;border:1px solid var(--ly-line);border-left:3px solid var(--ly-amber);
    border-radius:var(--ly-radius);background:rgba(27,42,69,.5);
    font-family:var(--ly-font-index);font-size:12.5px;letter-spacing:.14em;color:var(--ly-gold);
  }
  .ly-nav__note{
    display:block;margin-top:20px;
    font-family:var(--ly-font-index);font-size:11px;letter-spacing:.24em;
    text-transform:uppercase;color:var(--ly-line);
  }
  .ly-footer__top{grid-template-columns:1fr}
}

/* ---------- 手机 ---------- */
@media (max-width:560px){
  .ly-footer__grid{grid-template-columns:1fr;gap:26px}
  .ly-header__inner{gap:10px}
  .ly-btn--sm{padding:8px 12px;font-size:12.5px}
  .ly-contact-line{grid-template-columns:1fr;gap:2px}
  .ly-footer__base{flex-direction:column;align-items:flex-start;gap:10px}
  .ly-footer__icp{margin-left:0}
  .ly-footer__legal{gap:14px}
}

/* ---------- 降级动效 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
  }
  [data-reveal]{opacity:1;transform:none}
  .ly-btn:hover,.ly-card:hover,.ly-footer__list a:hover{transform:none}
  .ly-score__num.is-ticking{animation:none}
}