/* ===== 大江体育主站 · 共享样式 /assets/site.css ===== */

/* --- 1. 设计变量 --- */
:root{
  --dj-tide:#0B3A3B;
  --dj-night:#0D1B33;
  --dj-cream:#F4EEE1;
  --dj-paper:#FCF8EF;
  --dj-ink:#1A1512;
  --dj-cyan:#2FE3D0;
  --dj-orange:#F4702B;
  --dj-red:#C8402B;
  --dj-mist:#A9BDB8;
  --dj-indigo:#22355C;

  --dj-font-display:"Helvetica Neue Condensed","Arial Narrow","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --dj-font-body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --dj-font-num:ui-monospace,"SFMono-Regular","Menlo","Consolas","DejaVu Sans Mono",monospace;

  --dj-line:rgba(26,21,18,.18);
  --dj-line-light:rgba(169,189,184,.28);
  --dj-shadow-1:0 1px 0 rgba(26,21,18,.07),0 12px 30px -20px rgba(13,27,51,.55);
  --dj-ease:cubic-bezier(.22,.61,.36,1);
  --dj-gutter:20px;
  --dj-max:1240px;
}

/* --- 2. 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,li,figure,blockquote,dl,dd{margin:0;padding:0}
ul,ol{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;padding:0;cursor:pointer}
table{border-collapse:collapse;width:100%}
main{display:block}
#main-content{display:block;scroll-margin-top:140px}

/* --- 3. 中文排版基调 --- */
body{
  font-family:var(--dj-font-body);
  font-size:17px;
  line-height:1.75;
  letter-spacing:.012em;
  color:var(--dj-ink);
  background-color:var(--dj-cream);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5{
  font-family:var(--dj-font-display);
  font-weight:800;
  letter-spacing:-.02em;
  line-height:1.14;
  text-wrap:balance;
}
h1{font-size:clamp(32px,5.4vw,60px);font-weight:900}
h2{font-size:clamp(24px,3.4vw,38px)}
h3{font-size:clamp(19px,2.2vw,24px)}
p{text-wrap:pretty}
::selection{background:var(--dj-cyan);color:#062423}
:focus-visible{outline:3px solid var(--dj-cyan);outline-offset:3px}
.dj-header :focus-visible,.dj-footer :focus-visible{outline-color:var(--dj-orange)}

/* --- 4. 容器与版面色带 --- */
.dj-shell{width:100%;max-width:var(--dj-max);margin-inline:auto;padding-inline:var(--dj-gutter)}
.dj-section{padding-block:56px}
.dj-section--tight{padding-block:32px}
.dj-band-dark{background:linear-gradient(150deg,var(--dj-night) 0%,var(--dj-tide) 100%);color:#E4EDEA}
.dj-band-cream{background-color:var(--dj-cream)}
.dj-band-paper{background-color:var(--dj-paper)}

/* --- 5. 跳转链接 --- */
.skip-link{
  position:fixed;top:10px;left:10px;z-index:999;
  padding:10px 16px;
  background:var(--dj-cyan);color:#062423;
  font-size:14px;font-weight:800;letter-spacing:.04em;
  transform:translateY(-180%);
  transition:transform .18s var(--dj-ease);
}
.skip-link:focus{transform:translateY(0)}

/* --- 6. 头部 · 双层信息导航 --- */
.dj-header{
  position:sticky;top:0;z-index:200;
  background:var(--dj-night);
  color:var(--dj-cream);
}
.dj-header__band{
  background:
    radial-gradient(120% 190% at 6% 0%,rgba(47,227,208,.17) 0%,rgba(47,227,208,0) 46%),
    linear-gradient(104deg,var(--dj-night) 0%,var(--dj-tide) 58%,#0E3335 100%);
  border-bottom:1px solid var(--dj-line-light);
}
.dj-header__band-inner{
  display:flex;flex-wrap:wrap;align-items:center;
  gap:12px 20px;
  padding-block:12px;
  transition:padding .2s var(--dj-ease);
}
.dj-header.is-compact .dj-header__band-inner{padding-block:6px}
.dj-header.is-compact .dj-brand__tagline{display:none}
.dj-header.is-compact .dj-brand__mark{width:34px;height:34px}

.dj-brand{display:flex;align-items:center;gap:12px;margin-right:auto;min-width:0}
.dj-brand__mark{
  flex:none;display:grid;place-items:center;
  width:46px;height:46px;
  background:linear-gradient(150deg,var(--dj-cyan) 0%,#1BB6A9 100%);
  color:#062423;
  font-family:var(--dj-font-display);
  font-size:15px;font-weight:900;line-height:1;letter-spacing:.02em;
  clip-path:polygon(0 0,100% 0,100% 76%,76% 100%,0 100%);
  transition:width .2s var(--dj-ease),height .2s var(--dj-ease);
}
.dj-brand__body{display:flex;flex-direction:column;gap:2px;min-width:0}
.dj-brand__name{
  font-family:var(--dj-font-display);
  font-size:20px;font-weight:900;line-height:1.1;letter-spacing:-.01em;
  color:#F6F1E4;
}
.dj-brand__tagline{
  font-size:12px;line-height:1.4;letter-spacing:.02em;
  color:var(--dj-mist);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:340px;
}

.dj-switch{
  display:inline-flex;align-items:center;gap:2px;
  padding:3px;
  background:rgba(6,26,38,.72);
  border:1px solid var(--dj-line-light);
  border-radius:2px;
  min-width:0;
}
.dj-switch__label{
  padding:0 10px 0 8px;
  font-family:var(--dj-font-num);
  font-size:11px;letter-spacing:.08em;
  color:var(--dj-mist);
  text-transform:uppercase;
}
.dj-switch__opt{
  display:block;padding:7px 12px;white-space:nowrap;
  font-size:13px;font-weight:600;letter-spacing:.02em;
  color:#CFDEDA;
  border:1px solid transparent;
  transition:background .16s var(--dj-ease),color .16s var(--dj-ease),border-color .16s var(--dj-ease);
}
.dj-switch__opt:hover{color:var(--dj-cyan);background:rgba(47,227,208,.08);border-color:rgba(47,227,208,.45)}
.dj-switch__opt.is-active{background:var(--dj-cyan);color:#062423;border-color:var(--dj-cyan)}

.dj-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 18px;white-space:nowrap;
  background:var(--dj-orange);color:#1A0D06;
  font-size:13px;font-weight:800;letter-spacing:.03em;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 6px 0 -2px rgba(200,64,43,.55);
  transition:transform .18s var(--dj-ease),box-shadow .18s var(--dj-ease),background .18s var(--dj-ease);
}
.dj-cta::after{content:"→";font-family:var(--dj-font-num);font-size:14px}
.dj-cta:hover{transform:translateY(-2px);background:#FF7F3C;box-shadow:0 8px 0 -2px rgba(200,64,43,.55)}

.dj-burger{
  display:none;align-items:center;gap:10px;
  padding:9px 13px;
  background:rgba(6,26,38,.6);color:var(--dj-cream);
  border:1px solid var(--dj-line-light);
}
.dj-burger__bars{display:flex;flex-direction:column;gap:4px;width:18px}
.dj-burger__bars span{display:block;height:2px;background:var(--dj-cyan);transition:transform .2s var(--dj-ease),opacity .2s var(--dj-ease)}
.dj-burger[aria-expanded="true"] .dj-burger__bars span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.dj-burger[aria-expanded="true"] .dj-burger__bars span:nth-child(2){opacity:0}
.dj-burger[aria-expanded="true"] .dj-burger__bars span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.dj-burger__text{font-size:12px;font-weight:700;letter-spacing:.08em}

.dj-header__nav{
  position:relative;
  background:#0A2E30;
  border-bottom:1px solid var(--dj-line-light);
}
.dj-header__nav-inner{display:flex;align-items:center;gap:24px}
.dj-nav__list{display:flex;flex-wrap:wrap;align-items:stretch}
.dj-nav__list li{display:flex}
.dj-nav__list a{
  display:flex;align-items:center;
  padding:14px 16px;margin-bottom:-1px;
  font-size:14px;font-weight:600;letter-spacing:.02em;
  color:#C6D6D2;
  border-bottom:3px solid transparent;
  transition:color .16s var(--dj-ease),background .16s var(--dj-ease),border-color .16s var(--dj-ease);
}
.dj-nav__list a:hover{color:var(--dj-cyan);background:rgba(47,227,208,.07)}
.dj-nav__list a[aria-current="page"]{
  color:#F6F1E4;
  border-bottom-color:var(--dj-cyan);
  background:linear-gradient(180deg,rgba(47,227,208,.16),rgba(47,227,208,0));
}
.dj-header__season{margin-left:auto;display:flex;align-items:center;gap:10px;padding-block:8px}
.dj-chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:5px 10px;white-space:nowrap;
  font-family:var(--dj-font-num);
  font-size:12px;letter-spacing:.06em;
  color:var(--dj-cyan);
  border:1px solid rgba(47,227,208,.42);
  background:rgba(47,227,208,.08);
}
.dj-chip::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--dj-cyan)}

.dj-progress{
  position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:rgba(47,227,208,.14);
  pointer-events:none;
}
.dj-progress__bar{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--dj-cyan),var(--dj-orange));transition:width .12s linear}

/* --- 7. 页脚 --- */
.dj-footer{
  margin-top:0;
  padding-block:56px 28px;
  background:
    radial-gradient(95% 130% at 88% 0%,rgba(34,53,92,.9) 0%,rgba(34,53,92,0) 62%),
    linear-gradient(180deg,var(--dj-night) 0%,#0A2430 100%);
  color:#D5E2DE;
  border-top:3px solid var(--dj-cyan);
}
.dj-footer__top{
  display:grid;
  grid-template-columns:minmax(240px,1.1fr) 2fr;
  gap:44px;
  padding-bottom:32px;
  border-bottom:1px solid var(--dj-line-light);
}
.dj-footer__brand{display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.dj-footer__logo{
  font-family:var(--dj-font-display);
  font-size:26px;font-weight:900;line-height:1.1;letter-spacing:-.01em;
  color:#F6F1E4;
}
.dj-footer__logo::after{
  content:"";display:block;width:66px;height:3px;margin-top:10px;
  background:linear-gradient(90deg,var(--dj-cyan),var(--dj-orange));
}
.dj-footer__desc{font-size:14px;line-height:1.72;color:var(--dj-mist);max-width:32em}
.dj-footer__cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.dj-footer__col{min-width:0}
.dj-footer__col-title{
  font-family:var(--dj-font-display);
  font-size:13px;font-weight:800;letter-spacing:.08em;
  color:var(--dj-cyan);
  padding-bottom:8px;margin-bottom:14px;
  border-bottom:1px dashed rgba(169,189,184,.35);
}
.dj-footer__list{display:flex;flex-direction:column;gap:10px}
.dj-footer__list a{
  font-size:14px;color:#C6D6D2;
  transition:color .16s var(--dj-ease),padding-left .16s var(--dj-ease);
}
.dj-footer__list a:hover{color:var(--dj-cyan);padding-left:5px}

.dj-footer__note{
  margin-top:28px;
  padding:20px 22px;
  background:rgba(6,20,32,.55);
  border:1px solid rgba(169,189,184,.22);
  border-left:3px solid var(--dj-orange);
}
.dj-footer__note-title{
  font-family:var(--dj-font-display);
  font-size:12px;font-weight:800;letter-spacing:.1em;
  color:var(--dj-orange);
  margin-bottom:8px;
}
.dj-footer__note p{font-size:13.5px;line-height:1.72;color:var(--dj-mist);max-width:72em}

.dj-footer__bottom{
  display:flex;flex-wrap:wrap;align-items:center;
  gap:12px 24px;
  margin-top:26px;padding-top:20px;
  border-top:1px solid rgba(169,189,184,.2);
}
.dj-footer__contact{
  font-family:var(--dj-font-num);
  font-size:13px;letter-spacing:.01em;
  color:#93A9A4;
}
.dj-footer__legal{display:flex;flex-wrap:wrap;gap:6px 18px;margin-left:auto}
.dj-footer__legal a{font-size:13px;color:#C6D6D2;transition:color .16s var(--dj-ease)}
.dj-footer__legal a:hover{color:var(--dj-cyan)}
.dj-footer__icp{flex-basis:100%;font-size:12px;letter-spacing:.04em;color:#7F9490}

/* --- 8. 通用组件 --- */
.dj-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;
  font-size:14px;font-weight:700;letter-spacing:.02em;
  border:1px solid transparent;
  transition:transform .18s var(--dj-ease),background .18s var(--dj-ease),color .18s var(--dj-ease),border-color .18s var(--dj-ease),box-shadow .18s var(--dj-ease);
}
.dj-btn:hover{transform:translateY(-2px)}
.dj-btn--primary{background:var(--dj-orange);color:#1A0D06;box-shadow:0 6px 0 -2px rgba(200,64,43,.55)}
.dj-btn--primary:hover{background:#FF7F3C}
.dj-btn--solid{background:var(--dj-tide);color:var(--dj-cream)}
.dj-btn--solid:hover{background:#12504F}
.dj-btn--ghost{border-color:rgba(47,227,208,.5);color:var(--dj-cyan);background:rgba(47,227,208,.06)}
.dj-btn--ghost:hover{background:rgba(47,227,208,.14);border-color:var(--dj-cyan)}
.dj-btn--quiet{border-color:var(--dj-line);color:var(--dj-ink);background:var(--dj-paper)}
.dj-btn--quiet:hover{border-color:var(--dj-tide);color:var(--dj-tide)}

.dj-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 9px;
  font-size:11px;font-weight:700;letter-spacing:.08em;
  color:var(--dj-tide);
  background:var(--dj-paper);
  border:1px solid rgba(11,58,59,.35);
  text-transform:uppercase;
}
.dj-tag--cyan{color:#062423;background:var(--dj-cyan);border-color:var(--dj-cyan)}
.dj-tag--orange{color:#2A1004;background:var(--dj-orange);border-color:var(--dj-orange)}
.dj-tag--red{color:var(--dj-red);background:transparent;border-color:var(--dj-red)}
.dj-tag--dark{color:var(--dj-cyan);background:rgba(47,227,208,.08);border-color:rgba(47,227,208,.4)}

.dj-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 12px;
  font-family:var(--dj-font-num);
  font-size:12px;letter-spacing:.06em;
  background:var(--dj-night);color:var(--dj-cyan);
}

.dj-num{
  font-family:var(--dj-font-num);
  font-variant-numeric:tabular-nums;
  font-feature-settings:"tnum" 1;
  letter-spacing:-.01em;
  line-height:1;
}

.dj-crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  padding-block:14px;
  font-size:12.5px;letter-spacing:.02em;color:#6B7B77;
}
.dj-crumbs a{color:var(--dj-tide);border-bottom:1px solid rgba(11,58,59,.3)}
.dj-crumbs a:hover{color:var(--dj-orange);border-bottom-color:var(--dj-orange)}
.dj-crumbs li{display:flex;align-items:center;gap:8px}
.dj-crumbs li+li::before{content:"/";color:var(--dj-mist)}
.dj-crumbs [aria-current="page"]{color:var(--dj-ink);font-weight:600}
.dj-crumbs--dark{color:#8FA6A1}
.dj-crumbs--dark a{color:var(--dj-cyan);border-bottom-color:rgba(47,227,208,.4)}
.dj-crumbs--dark [aria-current="page"]{color:#E7EFEC}

.dj-section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;gap:10px 22px;
  margin-bottom:22px;padding-bottom:14px;
  border-bottom:2px solid var(--dj-ink);
}
.dj-section-head h2{font-size:clamp(24px,3.4vw,38px)}
.dj-section-head p{font-size:14px;line-height:1.7;color:#5C6B67;max-width:52em}
.dj-section-head__meta{margin-left:auto;font-family:var(--dj-font-num);font-size:12px;letter-spacing:.08em;color:#6B7B77}
.dj-section-head--dark{border-bottom-color:rgba(47,227,208,.45)}
.dj-section-head--dark h2{color:#F6F1E4}
.dj-section-head--dark p{color:var(--dj-mist)}
.dj-section-head--dark .dj-section-head__meta{color:#8FA6A1}

.dj-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11.5px;font-weight:800;letter-spacing:.14em;
  color:var(--dj-orange);text-transform:uppercase;
}
.dj-eyebrow::before{content:"";width:22px;height:2px;background:var(--dj-orange)}

.dj-card{
  position:relative;
  background:var(--dj-paper);
  border:1px solid rgba(26,21,18,.14);
  box-shadow:var(--dj-shadow-1);
  transition:transform .2s var(--dj-ease),box-shadow .2s var(--dj-ease);
}
.dj-card:hover{transform:translateY(-2px);box-shadow:0 2px 0 rgba(26,21,18,.06),0 20px 38px -24px rgba(13,27,51,.7)}
.dj-card__pad{padding:20px 22px}
.dj-card--dark{background:linear-gradient(160deg,var(--dj-night),var(--dj-tide));border-color:rgba(47,227,208,.28);color:#E4EDEA}
.dj-card--dark .dj-card__pad{padding:22px 24px}
.dj-card--breakout{border-left:3px solid var(--dj-orange)}

.dj-plate{
  display:inline-flex;flex-direction:column;gap:5px;
  padding:10px 14px;
  background:var(--dj-paper);
  border:1px solid rgba(26,21,18,.2);
  border-top:3px solid var(--dj-tide);
  box-shadow:0 10px 24px -18px rgba(13,27,51,.8);
}
.dj-plate__label{font-size:11px;letter-spacing:.1em;color:#6B7B77;text-transform:uppercase}
.dj-plate__value{font-family:var(--dj-font-num);font-size:24px;line-height:1;color:var(--dj-ink)}

.dj-rule{height:1px;border:0;background:var(--dj-line)}
.dj-rule--dark{background:rgba(169,189,184,.3)}

.dj-grid{display:grid;gap:20px}
.dj-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.dj-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.dj-grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
.dj-grid--bento{grid-template-columns:repeat(12,minmax(0,1fr));gap:18px}

.dj-prose{max-width:72ch;font-size:17px;line-height:1.8;color:#2A2521}
.dj-prose > * + *{margin-top:1.1em}
.dj-prose h2{font-size:clamp(22px,2.6vw,30px);margin-top:1.8em;color:var(--dj-ink)}
.dj-prose h3{font-size:19px;margin-top:1.6em;color:var(--dj-tide)}
.dj-prose a{color:var(--dj-tide);border-bottom:1px solid rgba(11,58,59,.35)}
.dj-prose a:hover{color:var(--dj-orange);border-bottom-color:var(--dj-orange)}
.dj-prose ul,.dj-prose ol{padding-left:1.3em;list-style:disc}
.dj-prose ol{list-style:decimal}
.dj-prose li + li{margin-top:.5em}
.dj-prose blockquote{padding:4px 0 4px 18px;border-left:3px solid var(--dj-orange);color:#4A423B}
.dj-prose code{font-family:var(--dj-font-num);font-size:.92em;background:rgba(26,21,18,.07);padding:2px 5px}

.dj-figure{
  position:relative;overflow:hidden;
  background:
    repeating-linear-gradient(135deg,rgba(11,58,59,.07) 0 12px,rgba(11,58,59,.02) 12px 24px),
    linear-gradient(160deg,#DFE6E1,#C4D3CF);
  border:1px solid rgba(26,21,18,.16);
}
.dj-figure img{
  width:100%;height:100%;object-fit:cover;
  filter:saturate(.72) contrast(1.06) brightness(.95);
  transition:transform .4s var(--dj-ease);
}
.dj-figure:hover img{transform:scale(1.03)}
.dj-figure--16x9{aspect-ratio:16/9}
.dj-figure--4x3{aspect-ratio:4/3}
.dj-figure--3x2{aspect-ratio:3/2}
.dj-figure--1x1{aspect-ratio:1/1}
.dj-figure--21x9{aspect-ratio:21/9}
.dj-figure--tall{aspect-ratio:3/4}
.dj-figure__caption{
  position:absolute;left:0;bottom:0;max-width:100%;
  padding:8px 12px;
  font-family:var(--dj-font-num);
  font-size:11px;letter-spacing:.08em;
  background:rgba(13,27,51,.84);color:var(--dj-cyan);
}

.dj-disclosure{border:1px solid rgba(26,21,18,.16);background:var(--dj-paper)}
.dj-disclosure__trigger{
  width:100%;display:flex;align-items:center;gap:14px;
  padding:16px 18px;text-align:left;
  font-family:var(--dj-font-display);
  font-size:16px;font-weight:800;letter-spacing:-.01em;
  color:var(--dj-ink);
}
.dj-disclosure__trigger::after{
  content:"+";margin-left:auto;
  font-family:var(--dj-font-num);font-size:20px;line-height:1;color:var(--dj-orange);
  transition:transform .2s var(--dj-ease);
}
.dj-disclosure__trigger[aria-expanded="true"]::after{transform:rotate(45deg)}
.dj-disclosure__panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .22s var(--dj-ease)}
.dj-disclosure__panel > div{overflow:hidden}
.dj-disclosure__panel[data-open]{grid-template-rows:1fr}
.dj-disclosure__body{padding:0 18px 18px;font-size:15px;line-height:1.78;color:#413A34}
.dj-disclosure__body > * + *{margin-top:.8em}

[data-reveal]{opacity:0;transform:translateY(14px);transition:opacity .45s var(--dj-ease),transform .45s var(--dj-ease)}
[data-reveal].is-visible{opacity:1;transform:none}

/* --- 9. 响应式 --- */
@media (max-width:1100px){
  .dj-brand__tagline{max-width:250px}
  .dj-nav__list a{padding:13px 12px;font-size:13px}
  .dj-header__nav-inner{gap:16px}
}

@media (max-width:1023px){
  .dj-grid--3,.dj-grid--4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dj-grid--bento{grid-template-columns:repeat(6,minmax(0,1fr))}
  .dj-footer__top{grid-template-columns:minmax(0,1fr);gap:32px}
}

@media (max-width:919px){
  .dj-header__band-inner{
    display:grid;
    grid-template-columns:minmax(0,1fr) auto;
    grid-template-areas:
      "brand burger"
      "switch cta";
    gap:10px 12px;
    padding-block:10px;
  }
  .dj-brand{grid-area:brand;margin-right:0;flex-wrap:nowrap}
  .dj-brand__tagline{display:none}
  .dj-burger{grid-area:burger;display:inline-flex;align-self:center}
  .dj-switch{grid-area:switch;min-width:0;overflow-x:auto;justify-content:flex-start}
  .dj-cta{grid-area:cta;justify-self:end;padding:9px 12px;font-size:12px}
  .dj-cta::after{display:none}

  .dj-header__nav{position:static;height:0;padding:0;background:transparent;border:0;overflow:visible}
  .dj-header__nav-inner{display:block;padding:0}
  .dj-header__season{display:none}

  .dj-nav{
    position:absolute;left:0;right:0;top:100%;
    padding:6px 0 14px;
    background:linear-gradient(180deg,var(--dj-tide) 0%,var(--dj-night) 100%);
    border-top:1px solid rgba(47,227,208,.3);
    border-bottom:1px solid rgba(47,227,208,.18);
    box-shadow:0 26px 50px -20px rgba(0,0,0,.75);
    max-height:min(72vh,520px);overflow-y:auto;
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .2s var(--dj-ease),transform .2s var(--dj-ease),visibility .2s;
  }
  .dj-nav[data-open]{opacity:1;visibility:visible;transform:translateY(0)}
  .dj-nav__list{display:block;padding-inline:20px}
  .dj-nav__list li{display:block;border-bottom:1px solid rgba(169,189,184,.16)}
  .dj-nav__list li:last-child{border-bottom:0}
  .dj-nav__list a{padding:15px 2px;font-size:16px;font-weight:700;border-bottom:0;margin-bottom:0}
  .dj-nav__list a[aria-current="page"]{background:none;color:var(--dj-cyan)}
  .dj-nav__list a[aria-current="page"]::before{content:"";width:8px;height:8px;background:var(--dj-cyan);margin-right:10px;display:inline-block}
}

@media (max-width:760px){
  body{font-size:16px}
  .dj-section{padding-block:40px}
  .dj-switch__label{display:none}
  .dj-footer{padding-block:44px 24px}
  .dj-footer__cols{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
  .dj-footer__bottom{flex-direction:column;align-items:flex-start}
  .dj-footer__legal{margin-left:0}
}

@media (max-width:600px){
  .dj-grid--2,.dj-grid--3,.dj-grid--4{grid-template-columns:minmax(0,1fr)}
  .dj-grid--bento{grid-template-columns:minmax(0,1fr)}
  .dj-footer__cols{grid-template-columns:minmax(0,1fr)}
  .dj-brand__name{font-size:17px}
  .dj-brand__mark{width:40px;height:40px;font-size:13px}
  .dj-card__pad{padding:18px}
}

/* --- 10. 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;
  }
  [data-reveal]{opacity:1;transform:none}
  .dj-card:hover,.dj-btn:hover,.dj-cta:hover{transform:none}
  .dj-figure:hover img{transform:none}
}