/* ============================================================
   大江看台 · /assets/site.css
   暗场高亮体系：夜看台墨绿 / 越位旗荧光橙红 / 等宽数据
   ============================================================ */

/* ---------- 1. reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,p,ul,ol,li,dl,dt,dd,figure,blockquote,fieldset{margin:0;padding:0}
ul,ol{list-style:none}
img,svg,video{max-width:100%;display:block}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}
input,select,textarea{font:inherit}
fieldset{border:0}

/* ---------- 2. tokens ---------- */
:root{
  /* 色 */
  --ink:#0A1A16;          /* 夜看台墨绿 */
  --ink-2:#111614;        /* 炭黑底衬 */
  --turf:#16342B;         /* 草皮深绿 */
  --flag:#FF4B1F;         /* 越位旗荧光橙红 */
  --flag-2:#FF8A3D;       /* 旗语过渡橙 */
  --chalk:#F2F6F5;        /* 冷白 */
  --steel:#9FB8C4;        /* 浅灰蓝 */
  --signal:#35D6A4;       /* 战术灯青 */
  --caution:#C4232C;      /* 警示哑红 */
  --mist:rgba(242,246,245,.08);
  --mist-2:rgba(242,246,245,.16);
  --line:rgba(159,184,196,.22);
  --on-flag:#140A05;
  /* 形 */
  --r-lg:28px;
  --r-md:18px;
  --r-pill:999px;
  --r-square:4px;
  /* 尺 */
  --shell:1200px;
  --pad:clamp(16px,4vw,40px);
  --header-h:66px;
  --anchor-offset:104px;
  /* 字 */
  --font-sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue","Segoe UI",Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-serif:Georgia,"Songti SC","Noto Serif SC","Source Han Serif SC","SimSun",serif;
  --font-mono:ui-monospace,SFMono-Regular,Menlo,"JetBrains Mono","Cascadia Mono",Consolas,monospace;
  /* 动 */
  --ease:cubic-bezier(.2,.7,.2,1);
}

/* ---------- 3. base ---------- */
body{
  min-height:100vh;
  color:var(--chalk);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  background-color:var(--ink);
  background-image:
    radial-gradient(120% 78% at 76% -12%,rgba(255,75,31,.16),transparent 62%),
    radial-gradient(90% 60% at 4% 4%,rgba(53,214,164,.09),transparent 58%),
    repeating-linear-gradient(74deg,rgba(242,246,245,.022) 0 2px,transparent 2px 16px),
    linear-gradient(180deg,#0A1A16 0%,#0C201A 52%,#111614 100%);
  background-repeat:no-repeat;
}
@media (min-width:960px){
  body{font-size:17px}
}
[id]{scroll-margin-top:var(--anchor-offset)}
::selection{background:var(--flag);color:var(--on-flag)}

/* ---------- 4. focus ---------- */
:where(a,button,input,select,summary,th[data-sort],[tabindex]):focus-visible{
  outline:2px solid var(--flag);
  outline-offset:2px;
  box-shadow:0 0 0 5px rgba(10,26,22,.92);
  border-radius:var(--r-square);
}

/* ---------- 5. 容器与排版 ---------- */
.dj-shell{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding-inline:var(--pad);
}
.dj-main{display:block;min-height:40vh}
.dj-section{padding-block:clamp(34px,6vw,70px)}
.dj-section__head{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:10px 18px;
  margin-bottom:clamp(18px,3vw,30px);
}
.dj-visually-hidden{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;
}

.dj-display{
  font-weight:900;
  font-size:clamp(2.6rem,7vw,6.4rem);
  letter-spacing:.02em;
  line-height:.98;
  word-break:keep-all;
}
.dj-h2{
  font-size:clamp(1.45rem,2.8vw,2.1rem);
  font-weight:800;
  letter-spacing:.01em;
  line-height:1.16;
}
.dj-h3{
  font-size:clamp(1.04rem,1.6vw,1.28rem);
  font-weight:700;
  line-height:1.35;
}
.dj-idx{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.24em;
  color:var(--steel);
  text-transform:uppercase;
}
.dj-kicker{
  display:inline-flex;
  align-items:center;
  gap:.55em;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.22em;
  color:var(--flag);
  text-transform:uppercase;
}
.dj-text{
  font-size:1rem;
  line-height:1.75;
  color:rgba(242,246,245,.86);
  max-width:68ch;
  margin-bottom:1.1em;
}
.dj-lead{
  font-size:clamp(1.02rem,1.5vw,1.2rem);
  line-height:1.7;
  color:var(--chalk);
  max-width:60ch;
}
.dj-serif{
  font-family:var(--font-serif);
  font-size:clamp(1.05rem,1.5vw,1.25rem);
  line-height:1.7;
  color:rgba(242,246,245,.92);
}
.dj-mono{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.dj-meta{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:.8rem;
  letter-spacing:.04em;
  color:var(--steel);
}
.dj-note{
  font-size:.78rem;
  line-height:1.65;
  color:var(--steel);
}

/* ---------- 6. 跳转与进度 ---------- */
.dj-skip{
  position:fixed;
  top:10px;left:10px;
  z-index:200;
  padding:10px 18px;
  border-radius:var(--r-pill);
  background:linear-gradient(100deg,var(--flag),var(--flag-2));
  color:var(--on-flag);
  font-size:.82rem;
  font-weight:700;
  transform:translateY(-200%);
  transition:transform .16s var(--ease);
}
.dj-skip:focus{transform:none}

.dj-progress{
  position:absolute;
  left:0;right:0;bottom:-1px;
  height:2px;
  transform:scaleX(0);
  transform-origin:0 50%;
  background:linear-gradient(90deg,var(--flag),var(--flag-2));
  pointer-events:none;
  z-index:3;
}

/* ---------- 7. header ---------- */
.dj-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(10,26,22,.9);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.dj-header__inner{
  position:relative;
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto;
  grid-template-areas:"brand nav aside";
  align-items:center;
  gap:clamp(12px,2vw,28px);
  min-height:var(--header-h);
  padding-block:9px;
  transition:min-height .18s var(--ease);
}
.dj-header[data-scrolled="true"] .dj-header__inner{min-height:54px}
.dj-header[data-scrolled="true"] .dj-brand__note{display:none}

/* brand */
.dj-brand{
  grid-area:brand;
  display:inline-flex;
  align-items:center;
  gap:11px;
  min-width:0;
}
.dj-brand__mark{
  position:relative;
  flex:0 0 auto;
  width:26px;height:26px;
  border-radius:9px;
  background:linear-gradient(135deg,var(--flag),var(--flag-2));
  box-shadow:0 6px 18px -8px rgba(255,75,31,.9);
}
.dj-brand__mark::after{
  content:"";
  position:absolute;
  left:6px;right:6px;top:12px;
  height:2px;
  background:var(--on-flag);
  transform:rotate(-12deg);
  border-radius:2px;
}
.dj-brand__text{display:grid;gap:1px;min-width:0}
.dj-brand__name{
  font-size:1.02rem;
  font-weight:800;
  letter-spacing:.06em;
  white-space:nowrap;
}
.dj-brand__note{
  font-size:.68rem;
  letter-spacing:.06em;
  color:var(--steel);
  white-space:nowrap;
}

/* nav */
.dj-nav{
  grid-area:nav;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-width:0;
}
.dj-nav__list{
  display:flex;
  align-items:center;
  gap:2px;
  min-width:0;
}
.dj-nav__item{flex:0 0 auto}
.dj-nav__link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:8px 12px;
  border-radius:var(--r-pill);
  font-size:.85rem;
  letter-spacing:.02em;
  color:var(--steel);
  white-space:nowrap;
  transition:color .16s var(--ease),background-color .16s var(--ease),box-shadow .16s var(--ease);
}
.dj-nav__index{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:.64rem;
  letter-spacing:.06em;
  color:rgba(159,184,196,.62);
}
.dj-nav__link:hover{
  color:var(--chalk);
  background:var(--mist);
}
.dj-nav__link[aria-current="page"]{
  color:var(--chalk);
  background:rgba(255,75,31,.13);
  box-shadow:inset 0 -2px 0 var(--flag);
}
.dj-nav__link[aria-current="page"] .dj-nav__index{color:var(--flag)}
.dj-nav__actions{display:none}

/* toggle */
.dj-nav-toggle{
  grid-area:toggle;
  display:none;
  align-items:center;
  gap:9px;
  padding:9px 14px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  background:var(--mist);
  font-size:.84rem;
  letter-spacing:.06em;
  color:var(--chalk);
}
.dj-nav-toggle__bars{
  position:relative;
  display:inline-block;
  width:18px;height:12px;
}
.dj-nav-toggle__bars span{
  position:absolute;left:0;
  width:100%;height:2px;
  border-radius:2px;
  background:currentColor;
  transition:transform .18s var(--ease),opacity .18s var(--ease);
}
.dj-nav-toggle__bars span:nth-child(1){top:0}
.dj-nav-toggle__bars span:nth-child(2){top:5px}
.dj-nav-toggle__bars span:nth-child(3){top:10px}
.dj-nav-toggle[aria-expanded="true"] .dj-nav-toggle__bars span:nth-child(1){transform:translateY(5px) rotate(12deg)}
.dj-nav-toggle[aria-expanded="true"] .dj-nav-toggle__bars span:nth-child(2){opacity:0}
.dj-nav-toggle[aria-expanded="true"] .dj-nav-toggle__bars span:nth-child(3){transform:translateY(-5px) rotate(-12deg)}

/* aside / status */
.dj-header__aside{
  grid-area:aside;
  display:flex;
  align-items:center;
  gap:16px;
  justify-self:end;
}
.dj-status{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:.72rem;
  letter-spacing:.04em;
  color:var(--steel);
}
.dj-status__dot{
  flex:0 0 auto;
  width:7px;height:7px;
  border-radius:50%;
  background:var(--signal);
  box-shadow:0 0 0 3px rgba(53,214,164,.18);
  animation:djPulse 2.6s var(--ease) infinite;
}
.dj-status__text{white-space:nowrap}
@keyframes djPulse{
  0%,100%{opacity:1}
  50%{opacity:.42}
}

/* ---------- 8. 按钮 ---------- */
.dj-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5em;
  padding:.62em 1.16em;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  font-size:.85rem;
  font-weight:700;
  letter-spacing:.03em;
  line-height:1.2;
  white-space:nowrap;
  transition:transform .16s var(--ease),box-shadow .16s var(--ease),background-color .16s var(--ease),border-color .16s var(--ease),color .16s var(--ease);
}
.dj-btn--primary{
  background:linear-gradient(100deg,var(--flag),var(--flag-2));
  color:var(--on-flag);
  box-shadow:0 10px 26px -14px rgba(255,75,31,.95);
}
.dj-btn--primary:hover{transform:translateY(-1px);box-shadow:0 14px 30px -14px rgba(255,75,31,1)}
.dj-btn--ghost{
  background:var(--mist);
  border-color:var(--line);
  color:var(--chalk);
}
.dj-btn--ghost:hover{border-color:rgba(255,75,31,.55);color:var(--chalk)}

/* ---------- 9. footer ---------- */
.dj-footer{
  position:relative;
  margin-top:clamp(40px,7vw,90px);
  background:var(--ink-2);
  border-top:1px solid var(--line);
  color:var(--steel);
}
.dj-footer::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:180px;
  background:linear-gradient(180deg,rgba(255,75,31,.10),transparent 78%);
  pointer-events:none;
}
.dj-footer__inner{
  position:relative;
  padding-block:clamp(34px,5vw,60px) 22px;
}
.dj-footer__top{
  display:grid;
  grid-template-columns:minmax(220px,1.1fr) minmax(0,1.7fr) minmax(240px,1.2fr);
  gap:clamp(24px,4vw,56px);
  padding-bottom:clamp(24px,4vw,42px);
  border-bottom:1px solid var(--line);
}
.dj-footer__logo{
  font-size:1.3rem;
  font-weight:900;
  letter-spacing:.1em;
  color:var(--chalk);
}
.dj-footer__motto{
  margin-top:12px;
  max-width:26ch;
  font-family:var(--font-serif);
  font-size:1rem;
  line-height:1.7;
  color:rgba(242,246,245,.9);
}
.dj-footer__note{
  margin-top:12px;
  max-width:30ch;
  font-size:.76rem;
  line-height:1.65;
  color:var(--steel);
}
.dj-footer__cols{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(132px,1fr));
  gap:20px 24px;
}
.dj-footer__col{min-width:0}
.dj-footer__title{
  margin-bottom:12px;
  font-family:var(--font-mono);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.2em;
  color:var(--chalk);
  text-transform:uppercase;
}
.dj-footer__list{display:grid;gap:8px}
.dj-footer__link{
  font-size:.86rem;
  color:var(--steel);
  transition:color .16s var(--ease);
}
.dj-footer__link:hover{
  color:var(--chalk);
  text-decoration:underline;
  text-decoration-color:var(--flag);
  text-underline-offset:4px;
}
.dj-contact__list{display:grid;gap:10px}
.dj-contact__row{display:grid;gap:2px}
.dj-contact__row dt{
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.16em;
  color:rgba(159,184,196,.7);
}
.dj-contact__row dd{
  font-size:.86rem;
  line-height:1.6;
  color:rgba(242,246,245,.9);
  overflow-wrap:anywhere;
}
.dj-contact__note{
  margin-top:14px;
  max-width:34ch;
  font-size:.74rem;
  line-height:1.65;
  color:var(--steel);
}
.dj-footer__legal{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 20px;
  padding-top:18px;
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.04em;
  color:var(--steel);
}
.dj-legal__icp{color:var(--steel)}
.dj-legal__copy{color:rgba(159,184,196,.8)}
.dj-legal__links{display:inline-flex;flex-wrap:wrap;gap:14px}
.dj-legal__link{color:var(--steel)}
.dj-legal__link:hover{color:var(--flag)}

/* ---------- 10. 面包屑 ---------- */
.dj-crumbs{padding-block:14px}
.dj-crumbs__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:.75rem;
  letter-spacing:.05em;
  color:var(--steel);
}
.dj-crumbs__item{display:inline-flex;align-items:center;gap:8px}
.dj-crumbs__sep{color:rgba(159,184,196,.5)}
.dj-crumbs__link{color:var(--steel)}
.dj-crumbs__link:hover{color:var(--chalk)}

/* ---------- 11. 网格 ---------- */
.dj-grid{display:grid;gap:clamp(20px,3vw,36px);min-width:0}
.dj-grid--main{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.dj-grid--12{grid-template-columns:repeat(12,minmax(0,1fr))}
.dj-grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
.dj-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.dj-col-7{grid-column:span 7}
.dj-col-5{grid-column:span 5}
.dj-sticky{position:sticky;top:calc(var(--header-h) + 22px);align-self:start}
.dj-rule{
  height:12px;
  margin-block:clamp(22px,3vw,38px);
  border-top:1px solid var(--line);
  background-image:repeating-linear-gradient(90deg,rgba(159,184,196,.55) 0 1px,transparent 1px 14px);
  background-size:100% 6px;
  background-position:0 100%;
  background-repeat:no-repeat;
  transform:skewY(-1.4deg);
}
.dj-rule::before{
  content:"";
  display:block;
  width:56px;height:2px;
  margin-top:-1px;
  background:var(--flag);
}

/* ---------- 12. 海报首屏 ---------- */
.dj-poster{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  padding-block:clamp(44px,8vw,116px) clamp(30px,5vw,64px);
}
.dj-poster__glow{
  position:absolute;
  left:-12%;right:-12%;bottom:-42%;
  height:78%;
  z-index:-2;
  background:radial-gradient(58% 100% at 50% 100%,rgba(255,75,31,.30),transparent 72%),
             radial-gradient(40% 80% at 22% 100%,rgba(53,214,164,.18),transparent 70%);
  pointer-events:none;
}
.dj-poster__slash{
  position:absolute;
  top:-6%;bottom:-6%;right:-6%;
  width:42%;
  z-index:-1;
  transform:skewX(-12deg);
  background:linear-gradient(180deg,rgba(255,75,31,.20),rgba(255,138,61,.10) 45%,rgba(10,26,22,0) 82%);
  border-left:1px solid rgba(255,75,31,.28);
  pointer-events:none;
}
.dj-poster__meta{
  display:flex;
  flex-wrap:wrap;
  gap:10px 26px;
  margin-top:clamp(22px,4vw,44px);
  padding-top:14px;
  border-top:1px solid var(--line);
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:.78rem;
  letter-spacing:.04em;
  color:var(--steel);
}

/* ---------- 13. 横向主题带 ---------- */
.dj-band{position:relative}
.dj-band::before,
.dj-band::after{
  content:"";
  position:absolute;
  top:0;bottom:18px;
  width:clamp(20px,6vw,80px);
  pointer-events:none;
  z-index:2;
}
.dj-band::before{left:0;background:linear-gradient(90deg,var(--ink),rgba(10,26,22,0))}
.dj-band::after{right:0;background:linear-gradient(270deg,var(--ink),rgba(10,26,22,0))}
.dj-band__track{
  display:flex;
  gap:14px;
  overflow-x:auto;
  padding:6px 0 18px;
  scroll-snap-type:x mandatory;
  scroll-padding-inline:2px;
  -webkit-overflow-scrolling:touch;
}
.dj-band__card{
  flex:0 0 min(78%,320px);
  scroll-snap-align:start;
  padding:18px 20px;
  border-radius:var(--r-md);
  border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(22,52,43,.72),rgba(10,26,22,.92));
  transition:transform .2s var(--ease),border-color .2s var(--ease);
}
.dj-band__card:hover{transform:translateY(-4px);border-color:rgba(255,75,31,.45)}
.dj-band__title{
  font-size:.98rem;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--chalk);
}

/* ---------- 14. 卡片 ---------- */
.dj-card{
  padding:clamp(16px,2.4vw,24px);
  border-radius:var(--r-lg);
  border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(22,52,43,.62),rgba(10,26,22,.92));
  transition:transform .2s var(--ease),border-color .2s var(--ease);
  min-width:0;
}
.dj-card:hover{transform:translateY(-4px);border-color:rgba(255,75,31,.42)}
.dj-card__title{
  margin-bottom:8px;
  font-size:1.05rem;
  font-weight:700;
  letter-spacing:.01em;
}

/* ---------- 15. 数据块 ---------- */
.dj-data{
  display:grid;
  gap:5px;
  padding:16px 18px;
  border-radius:var(--r-md);
  border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(22,52,43,.8),rgba(10,26,22,.9));
  min-width:0;
}
.dj-data__num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:clamp(1.7rem,3.4vw,2.5rem);
  font-weight:600;
  line-height:1;
  letter-spacing:-.01em;
  color:var(--chalk);
}
.dj-data__unit{
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.08em;
  color:var(--steel);
}
.dj-data__note{
  font-size:.82rem;
  line-height:1.6;
  color:var(--steel);
}
.dj-data__state{
  display:inline-flex;
  align-items:center;
  gap:7px;
  margin-top:2px;
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.06em;
  color:var(--signal);
}
.dj-data__state::before{
  content:"";
  width:6px;height:6px;
  border-radius:50%;
  background:currentColor;
}
.dj-data--signal .dj-data__num{color:var(--signal)}
.dj-data--warn{border-color:rgba(196,35,44,.4)}
.dj-data--warn .dj-data__num{color:var(--flag)}
.dj-data--warn .dj-data__state{color:var(--caution)}

/* ---------- 16. 标签 / 提示 ---------- */
.dj-tag{
  display:inline-flex;
  align-items:center;
  gap:.45em;
  padding:4px 11px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:var(--mist);
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.08em;
  color:var(--steel);
}
.dj-tag--flag{
  border-color:transparent;
  background:linear-gradient(100deg,var(--flag),var(--flag-2));
  color:var(--on-flag);
  font-weight:700;
}
.dj-pill{
  display:inline-flex;
  align-items:center;
  gap:.5em;
  padding:6px 14px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:var(--mist);
  font-size:.82rem;
  color:var(--chalk);
}
.dj-notice{
  padding:14px 16px;
  border:1px solid var(--line);
  border-left:3px solid var(--flag);
  border-radius:var(--r-md);
  background:var(--mist);
  font-size:.84rem;
  line-height:1.72;
  color:var(--steel);
}
.dj-notice--warn{
  border-left-color:var(--caution);
  background:rgba(196,35,44,.12);
  color:#F2C9C9;
}

/* ---------- 17. 时间轴 ---------- */
.dj-timeline{
  padding:18px;
  border:1px solid var(--line);
  border-radius:var(--r-square);
  background:linear-gradient(180deg,rgba(22,52,43,.55),rgba(10,26,22,.88));
}
.dj-timeline__track{
  display:flex;
  gap:10px;
  overflow-x:auto;
  padding-bottom:12px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.dj-timeline__node{
  position:relative;
  flex:0 0 auto;
  min-width:136px;
  padding:26px 14px 12px;
  scroll-snap-align:start;
  border:1px solid var(--line);
  border-radius:14px;
  background:rgba(10,26,22,.55);
  text-align:left;
  transition:border-color .16s var(--ease),background-color .16s var(--ease);
}
.dj-timeline__node::before{
  content:"";
  position:absolute;
  left:14px;top:14px;
  width:9px;height:9px;
  border-radius:50%;
  background:var(--steel);
  box-shadow:0 0 0 3px rgba(159,184,196,.16);
}
.dj-timeline__node:hover{border-color:rgba(255,75,31,.45)}
.dj-timeline__node.is-active{
  border-color:var(--flag);
  background:rgba(255,75,31,.10);
}
.dj-timeline__node.is-active::before{
  background:var(--flag);
  box-shadow:0 0 0 3px rgba(255,75,31,.22);
}
.dj-timeline__label{
  display:block;
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:.76rem;
  letter-spacing:.06em;
  color:var(--chalk);
}
.dj-timeline__panel{
  margin-top:12px;
  padding-top:14px;
  border-top:1px dashed var(--line);
}
.dj-timeline__panel[hidden]{display:none}

/* ---------- 18. 分段切换 ---------- */
.dj-tabs{min-width:0}
.dj-tabs__list{
  display:flex;
  gap:6px;
  overflow-x:auto;
  border-bottom:1px solid var(--line);
}
.dj-tabs__tab{
  position:relative;
  flex:0 0 auto;
  padding:10px 14px;
  border-radius:14px 14px 0 0;
  font-size:.85rem;
  letter-spacing:.02em;
  color:var(--steel);
  white-space:nowrap;
  transition:color .16s var(--ease),background-color .16s var(--ease);
}
.dj-tabs__tab:hover{color:var(--chalk);background:var(--mist)}
.dj-tabs__tab[aria-selected="true"]{color:var(--chalk)}
.dj-tabs__tab[aria-selected="true"]::after{
  content:"";
  position:absolute;
  left:12px;right:12px;bottom:-1px;
  height:2px;
  background:var(--flag);
}
.dj-tabs__panel{
  padding-top:18px;
  animation:djFade .16s var(--ease) both;
}
.dj-tabs__panel[hidden]{display:none}
@keyframes djFade{from{opacity:0}to{opacity:1}}

/* ---------- 19. 表格与工具条 ---------- */
.dj-toolbar{
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  gap:12px;
  padding:14px;
  margin-bottom:16px;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  background:var(--mist);
}
.dj-field{
  display:grid;
  gap:6px;
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.12em;
  color:var(--steel);
}
.dj-select,
.dj-input{
  min-width:150px;
  padding:8px 13px;
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  background:var(--ink);
  color:var(--chalk);
  font-size:.86rem;
}
.dj-table{
  border:1px solid var(--line);
  border-radius:var(--r-square);
  overflow:hidden;
  font-size:.86rem;
}
.dj-table__caption{
  padding:10px 12px;
  text-align:left;
  background:var(--ink-2);
  border-bottom:1px solid var(--line);
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.16em;
  color:var(--steel);
}
.dj-table__row{border-bottom:1px solid var(--line)}
.dj-table__row:last-child{border-bottom:0}
.dj-table__row[hidden]{display:none}
.dj-table__cell{
  padding:10px 12px;
  text-align:left;
  vertical-align:top;
  color:rgba(242,246,245,.9);
}
.dj-table thead .dj-table__cell{
  background:rgba(22,52,43,.7);
  color:var(--steel);
  font-family:var(--font-mono);
  font-size:.74rem;
  letter-spacing:.08em;
  white-space:nowrap;
}
.dj-table th[data-sort]{cursor:pointer;user-select:none}
.dj-table th[data-sort]:hover{color:var(--chalk)}
.dj-table th[aria-sort="ascending"]::after{content:" ↑";color:var(--flag)}
.dj-table th[aria-sort="descending"]::after{content:" ↓";color:var(--flag)}
.dj-table__num{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  text-align:right;
  color:var(--chalk);
}

/* ---------- 20. 锚点索引条 ---------- */
.dj-rail{position:sticky;top:calc(var(--header-h) + 24px)}
.dj-rail__list{
  display:grid;
  gap:2px;
  padding-left:14px;
  border-left:1px solid var(--line);
}
.dj-rail__link{
  position:relative;
  display:block;
  padding:6px 0;
  font-size:.82rem;
  color:var(--steel);
  transition:color .16s var(--ease);
}
.dj-rail__link:hover{color:var(--chalk)}
.dj-rail__link.is-active{color:var(--chalk)}
.dj-rail__link.is-active::before{
  content:"";
  position:absolute;
  left:-15px;top:50%;
  width:12px;height:2px;
  margin-top:-1px;
  background:var(--flag);
}

/* ---------- 21. 图片容器 ---------- */
.dj-media{
  position:relative;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  background:linear-gradient(160deg,#16342B,#0A1A16);
}
.dj-media__frame{
  position:relative;
  aspect-ratio:16/9;
  background-image:
    linear-gradient(150deg,rgba(53,214,164,.12),rgba(255,75,31,.12)),
    repeating-linear-gradient(74deg,rgba(242,246,245,.05) 0 2px,transparent 2px 15px);
}
.dj-media__img{
  width:100%;height:100%;
  object-fit:cover;
  filter:saturate(.86) contrast(1.06);
}
.dj-media__overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(10,26,22,0) 42%,rgba(10,26,22,.62));
  pointer-events:none;
}
.dj-media__stamp{
  position:absolute;
  left:14px;bottom:12px;
  padding:4px 9px;
  border:1px solid var(--line);
  border-radius:var(--r-square);
  background:rgba(10,26,22,.7);
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-size:.72rem;
  letter-spacing:.04em;
  color:var(--chalk);
}
.dj-media__caption{
  margin-top:10px;
  font-size:.78rem;
  line-height:1.6;
  color:var(--steel);
}
.dj-media--wide .dj-media__frame{aspect-ratio:21/9}
.dj-media--tall .dj-media__frame{aspect-ratio:3/4}
.dj-media--slant .dj-media__frame{
  clip-path:polygon(0 0,100% 0,100% 86%,0 100%);
}

/* ---------- 22. 动效 ---------- */
[data-reveal]{
  opacity:0;
  transform:translateY(10px);
  transition:opacity .4s var(--ease),transform .4s var(--ease);
}
[data-reveal="num"]{
  opacity:.3;
  transform:none;
}
[data-reveal].is-in,
[data-reveal="num"].is-in{
  opacity:1;
  transform:none;
}
.dj-draw{
  stroke-dasharray:1000;
  stroke-dashoffset:1000;
  animation:djDraw 1200ms var(--ease) forwards;
}
@keyframes djDraw{to{stroke-dashoffset:0}}

/* ---------- 23. 响应式 ---------- */
@media (max-width:1080px){
  .dj-grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1000px){
  .dj-grid--main{grid-template-columns:minmax(0,1fr)}
  .dj-col-7,.dj-col-5{grid-column:1/-1}
  .dj-sticky,.dj-rail{position:static;top:auto}
  .dj-footer__top{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .dj-footer__contact{grid-column:1/-1}
}
@media (max-width:900px){
  :root{--header-h:62px}
  .dj-header__inner{
    grid-template-columns:auto minmax(0,1fr) auto;
    grid-template-areas:"brand aside toggle";
    gap:10px;
  }
  .dj-nav{
    position:absolute;
    left:0;right:0;top:100%;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:12px;
    padding:14px var(--pad) 18px;
    background:rgba(10,26,22,.98);
    border-bottom:1px solid var(--line);
    -webkit-backdrop-filter:blur(14px);
    backdrop-filter:blur(14px);
    box-shadow:0 24px 40px -28px rgba(0,0,0,.9);
  }
  .dj-header[data-open="true"] .dj-nav{display:flex}
  .dj-nav__list{
    flex-wrap:nowrap;
    gap:8px;
    overflow-x:auto;
    padding-bottom:6px;
    scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;
  }
  .dj-nav__item{scroll-snap-align:start}
  .dj-nav__link{
    padding:9px 14px;
    border:1px solid var(--line);
    background:var(--mist);
    font-size:.86rem;
  }
  .dj-nav__link[aria-current="page"]{box-shadow:inset 0 -2px 0 var(--flag)}
  .dj-nav__actions{display:flex}
  .dj-nav-toggle{display:inline-flex}
  .dj-header__aside{justify-self:end}
  .dj-header__cta{display:none}
  .dj-poster__slash{width:64%;right:-14%;opacity:.8}
}
@media (max-width:760px){
  .dj-grid--2,.dj-grid--3{grid-template-columns:minmax(0,1fr)}
  .dj-footer__top{grid-template-columns:minmax(0,1fr)}
  .dj-f-grid,.dj-grid--12{grid-template-columns:minmax(0,1fr)}
  .dj-table{display:block;overflow-x:auto;white-space:nowrap}
  .dj-band__card{flex-basis:min(84%,280px)}
  .dj-status__text{display:none}
  .dj-footer__legal{justify-content:flex-start}
}
@media (max-width:520px){
  .dj-brand__note{display:none}
  .dj-display{font-size:clamp(2.2rem,11vw,3.2rem)}
  .dj-poster__meta{gap:8px 16px;font-size:.74rem}
}

/* ---------- 24. reduced motion ---------- */
@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;
  }
  .dj-band__track,
  .dj-timeline__track,
  .dj-nav__list{
    scroll-snap-type:none;
  }
  .dj-band__card:hover,
  .dj-card:hover{transform:none}
  .dj-progress{background:var(--flag)}
}