/* ===== 1. reset ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;min-height:100vh;overflow-x:hidden}
img,svg{display:block;max-width:100%}
button{font:inherit;color:inherit}
ul,ol{margin:0;padding:0}
h1,h2,h3,h4,p{margin:0}
a{color:inherit}
:focus-visible{outline:2px solid #8CF6F4;outline-offset:3px}
::selection{background:#22E0DE;color:#04120F}

/* ===== 2. tokens ===== */
:root{
  --ink-900:#060A13;
  --ink-850:#0A1120;
  --ink-800:#0D1524;
  --ink-700:#1A2537;
  --ink-600:#243146;
  --cyan:#22E0DE;
  --cyan-glow:#8CF6F4;
  --orange:#FF7A2F;
  --paper:#F1E8D6;
  --paper-ink:#10161F;
  --text:#A6B3C7;
  --text-bright:#E8EEF7;
  --green:#3ED598;
  --amber:#FFC24B;
  --line:rgba(166,179,199,.16);
  --line-strong:rgba(166,179,199,.3);
  --font-display:"Arial Narrow","Helvetica Neue","PingFang SC","Microsoft YaHei",sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --font-serif:"Songti SC","Source Han Serif SC",Georgia,"Times New Roman",serif;
  --font-body:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --wm-max:1320px;
  --wm-gutter:clamp(16px,4vw,40px);
  --wm-header-h:78px;
}

/* ===== 3. base ===== */
body{
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background-color:var(--ink-900);
  background-image:
    radial-gradient(820px 520px at 86% -6%,rgba(34,224,222,.10),rgba(34,224,222,0) 62%),
    radial-gradient(680px 460px at -4% 8%,rgba(255,122,47,.08),rgba(255,122,47,0) 60%),
    linear-gradient(180deg,#060A13 0%,#070C16 55%,#050810 100%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
html.is-locked,html.is-locked body{overflow:hidden}

/* ===== 4. skip link ===== */
.wm-skip{
  position:fixed;left:16px;top:-72px;z-index:200;
  padding:10px 18px;background:var(--cyan);color:#04120F;
  font-size:13px;letter-spacing:.06em;text-decoration:none;
  transition:top .18s ease;
}
.wm-skip:focus{top:12px}

/* ===== 5. header ===== */
.wm-header{
  position:sticky;top:0;z-index:80;
  background:rgba(6,10,19,.88);
  backdrop-filter:blur(12px) saturate(140%);
  border-bottom:1px solid var(--line);
  transition:background .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.wm-header[data-scrolled="true"]{
  background:rgba(5,8,16,.96);
  border-bottom-color:rgba(34,224,222,.35);
  box-shadow:0 12px 30px rgba(0,0,0,.45);
}
.wm-header__inner{
  position:relative;
  max-width:var(--wm-max);
  margin:0 auto;
  padding:0 var(--wm-gutter);
  min-height:var(--wm-header-h);
  display:grid;
  grid-template-columns:auto minmax(0,1fr) auto auto;
  align-items:center;
  gap:clamp(12px,2vw,28px);
}
.wm-header__cta{justify-self:end;white-space:nowrap}
.wm-progress{
  position:absolute;left:0;right:0;bottom:-1px;height:2px;
  background:transparent;pointer-events:none;overflow:hidden;
}
.wm-progress__bar{
  display:block;height:100%;width:100%;
  transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--cyan),var(--cyan-glow) 55%,var(--orange));
}

/* ===== 6. brand ===== */
.wm-brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;flex:0 0 auto}
.wm-brand__mark{
  position:relative;width:30px;height:30px;flex:0 0 auto;
  background:linear-gradient(135deg,var(--cyan),#12A8B8 45%,var(--orange));
  clip-path:polygon(0 0,100% 0,100% 68%,68% 100%,0 100%);
  box-shadow:0 0 18px rgba(34,224,222,.32);
}
.wm-brand__mark::after{
  content:"";position:absolute;left:6px;bottom:7px;width:14px;height:2px;
  background:rgba(4,18,15,.8);
  box-shadow:0 -5px 0 rgba(4,18,15,.8);
}
.wm-brand__text{display:flex;flex-direction:column;gap:2px;min-width:0}
.wm-brand__name{
  font-family:var(--font-display);font-weight:800;font-size:16px;line-height:1.2;
  letter-spacing:.01em;color:var(--text-bright);white-space:nowrap;
}
.wm-brand__badge{
  display:inline-flex;align-items:center;gap:6px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--cyan);
}
.wm-brand__badge::before{
  content:"";width:5px;height:5px;border-radius:50%;
  background:var(--green);box-shadow:0 0 7px rgba(62,213,152,.9);
}

/* ===== 7. utility slot ===== */
.wm-utility{
  justify-self:center;display:flex;align-items:center;gap:10px;
  padding:6px 14px;border:1px solid var(--line);
  background:rgba(13,21,36,.55);
  font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;
  color:rgba(166,179,199,.72);white-space:nowrap;
}
.wm-utility::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:var(--green);box-shadow:0 0 8px rgba(62,213,152,.9);
}
.wm-utility__keys{letter-spacing:.14em}

/* ===== 8. nav ===== */
.wm-nav__list{
  display:flex;align-items:center;gap:clamp(10px,1.6vw,22px);
  list-style:none;counter-reset:wmnav;
}
.wm-nav__item{display:block}
.wm-nav__link{
  position:relative;display:inline-block;
  padding:8px 2px;font-size:14px;letter-spacing:.06em;
  color:var(--text);text-decoration:none;
  transition:color .22s ease;
}
.wm-nav__link::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:1px;
  background:var(--cyan);transform:scaleX(0);transform-origin:0 50%;
  transition:transform .22s ease;
}
.wm-nav__link:hover{color:var(--text-bright)}
.wm-nav__link:hover::after{transform:scaleX(1)}
.wm-nav__link[aria-current="page"]{
  color:var(--cyan);text-shadow:0 0 12px rgba(34,224,222,.45);
}
.wm-nav__link[aria-current="page"]::after{transform:scaleX(1)}

/* ===== 9. nav toggle ===== */
.wm-navtoggle{
  display:none;align-items:center;gap:10px;
  padding:8px 12px;background:transparent;
  border:1px solid var(--line-strong);color:var(--text);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;
  cursor:pointer;transition:border-color .2s,color .2s,background .2s;
}
.wm-navtoggle:hover{border-color:var(--cyan);color:var(--cyan)}
.wm-navtoggle__text{line-height:1}
.wm-navtoggle__bars{position:relative;display:inline-block;width:16px;height:10px}
.wm-navtoggle__bars::before,.wm-navtoggle__bars::after{
  content:"";position:absolute;left:0;width:16px;height:1.5px;
  background:currentColor;transition:transform .22s ease,top .22s ease;
}
.wm-navtoggle__bars::before{top:0}
.wm-navtoggle__bars::after{top:8px}
.wm-navtoggle[aria-expanded="true"]{border-color:var(--cyan);color:var(--cyan);background:rgba(34,224,222,.08)}
.wm-navtoggle[aria-expanded="true"] .wm-navtoggle__bars::before{top:4px;transform:rotate(45deg)}
.wm-navtoggle[aria-expanded="true"] .wm-navtoggle__bars::after{top:4px;transform:rotate(-45deg)}

/* ===== 10. buttons & links ===== */
.wm-btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 20px;border:1px solid transparent;
  font-family:var(--font-body);font-size:14px;font-weight:600;letter-spacing:.08em;
  text-decoration:none;cursor:pointer;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;
}
.wm-btn--primary{background:var(--orange);border-color:var(--orange);color:#0A1010}
.wm-btn--primary:hover{
  background:var(--cyan);border-color:var(--cyan);color:#04120F;
  transform:translateY(-1px);
  box-shadow:0 10px 26px rgba(34,224,222,.22);
}
.wm-btn--ghost{background:rgba(13,21,36,.6);border-color:var(--line-strong);color:var(--text)}
.wm-btn--ghost:hover{border-color:var(--cyan);color:var(--cyan);background:rgba(34,224,222,.08)}
.wm-btn:active{transform:translateY(0)}
.wm-link{
  color:var(--cyan);text-decoration:none;
  border-bottom:1px solid rgba(34,224,222,.35);
  transition:color .2s,border-color .2s;
}
.wm-link:hover{color:var(--cyan-glow);border-bottom-color:var(--cyan-glow)}

/* ===== 11. footer ===== */
.wm-footer{
  position:relative;margin-top:clamp(40px,6vw,80px);
  background:linear-gradient(180deg,#050810,#03050B);
  border-top:1px solid var(--line);
}
.wm-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(600px 300px at 8% 0%,rgba(34,224,222,.09),transparent 65%),
    radial-gradient(520px 280px at 94% 100%,rgba(255,122,47,.07),transparent 65%);
}
.wm-footer__inner{
  position:relative;max-width:var(--wm-max);margin:0 auto;
  padding:clamp(32px,4vw,56px) var(--wm-gutter) 24px;
}
.wm-footer__grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:clamp(20px,3vw,40px);
  padding-bottom:28px;border-bottom:1px solid var(--line);
}
.wm-footer__brand{min-width:0}
.wm-footer__tagline{
  margin:14px 0 0;max-width:30em;
  font-family:var(--font-serif);font-size:15px;line-height:1.85;
  color:rgba(166,179,199,.84);
}
.wm-footer__title{
  margin:0 0 14px;
  font-family:var(--font-mono);font-size:12px;font-weight:500;
  letter-spacing:.16em;color:var(--cyan);
}
.wm-footer__list{list-style:none;display:grid;gap:9px}
.wm-footer__link{
  position:relative;display:inline-block;
  font-size:14px;color:var(--text);text-decoration:none;
  transition:color .2s,padding-left .2s;
}
.wm-footer__link::before{
  content:"";position:absolute;left:0;top:50%;width:0;height:1px;
  background:var(--orange);transition:width .2s ease;
}
.wm-footer__link:hover{color:var(--cyan-glow);padding-left:12px}
.wm-footer__link:hover::before{width:8px}
.wm-footer__contact{
  font-family:var(--font-mono);font-size:13px;line-height:2;
  color:rgba(166,179,199,.86);word-break:break-word;
}
.wm-footer__meta{
  display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);
  gap:14px 28px;align-items:start;padding-top:20px;
}
.wm-footer__meta-main{display:grid;gap:8px;min-width:0}
.wm-footer__note{font-size:13px;line-height:1.75;color:rgba(166,179,199,.7)}
.wm-footer__record{
  font-family:var(--font-mono);font-size:12px;line-height:1.85;
  color:rgba(166,179,199,.6);word-break:break-word;
}
.wm-footer__year{
  font-family:var(--font-mono);font-size:12px;
  color:rgba(166,179,199,.6);text-align:right;
}

/* ===== 12. layout utilities ===== */
.wm-container{width:100%;max-width:var(--wm-max);margin:0 auto;padding:0 var(--wm-gutter)}
.wm-section{padding:clamp(36px,5vw,64px) 0;border-top:1px solid var(--line)}
.wm-section--flush{border-top:0}
.wm-section__head{
  display:flex;align-items:baseline;flex-wrap:wrap;gap:12px 18px;
  margin-bottom:clamp(18px,2.4vw,28px);
}
.wm-rule{height:1px;border:0;margin:0;background:var(--line)}
.wm-grid12{
  display:grid;grid-template-columns:repeat(12,minmax(0,1fr));
  gap:clamp(14px,2vw,24px);
}
.wm-span-3{grid-column:span 3}
.wm-span-4{grid-column:span 4}
.wm-span-5{grid-column:span 5}
.wm-span-6{grid-column:span 6}
.wm-span-7{grid-column:span 7}
.wm-span-8{grid-column:span 8}
.wm-span-9{grid-column:span 9}
.wm-span-12{grid-column:span 12}
.wm-field{
  background-image:repeating-linear-gradient(90deg,rgba(166,179,199,.06) 0 1px,transparent 1px 96px);
  background-position:0 0;
}

/* ===== 13. page head & breadcrumb ===== */
.wm-crumb{display:block;padding-top:18px}
.wm-crumb__list{
  list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;
}
.wm-crumb__item{display:inline-flex;align-items:center;gap:8px;color:rgba(166,179,199,.65)}
.wm-crumb__item + .wm-crumb__item::before{content:"/";color:var(--ink-600)}
.wm-crumb__item[aria-current="page"]{color:var(--cyan)}
.wm-crumb__link{color:var(--text);text-decoration:none;border-bottom:1px solid transparent;transition:color .2s,border-color .2s}
.wm-crumb__link:hover{color:var(--cyan);border-bottom-color:var(--cyan)}
.wm-page-head{
  display:grid;gap:16px;
  padding:clamp(26px,4vw,46px) 0 clamp(18px,3vw,30px);
}
.wm-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--cyan);
}
.wm-eyebrow::before{content:"";width:22px;height:1px;background:var(--cyan)}
.wm-title{
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(30px,5vw,48px);line-height:1.08;letter-spacing:-.01em;
  color:var(--text-bright);text-wrap:balance;
}
.wm-title--sm{font-size:clamp(24px,3.4vw,34px)}
.wm-lede{
  max-width:46em;font-family:var(--font-serif);
  font-size:clamp(16px,1.6vw,18px);line-height:1.85;color:var(--text);
}
.wm-meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.wm-note{font-size:13px;line-height:1.75;color:rgba(166,179,199,.72)}

/* ===== 14. data components ===== */
.wm-plate{
  position:relative;overflow:hidden;
  padding:clamp(16px,2.2vw,24px);
  background:linear-gradient(180deg,var(--ink-800),var(--ink-850));
  border:1px solid var(--line);
}
.wm-plate::after{
  content:"";position:absolute;left:0;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--cyan),transparent);
}
.wm-plate--orange::after{background:linear-gradient(180deg,var(--orange),transparent)}
.wm-plate__label{
  font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;
  color:rgba(166,179,199,.8);margin-bottom:8px;
}
.wm-plate__note{margin-top:8px;font-size:13px;line-height:1.7;color:rgba(166,179,199,.75)}
.wm-num{
  display:block;font-family:var(--font-mono);font-weight:700;
  font-size:34px;line-height:1;letter-spacing:-.01em;
  color:var(--cyan-glow);font-variant-numeric:tabular-nums;
  text-shadow:0 0 14px rgba(34,224,222,.45);
}
.wm-num--xl{font-size:clamp(44px,7vw,64px)}
.wm-num--orange{color:#FFB184;text-shadow:0 0 14px rgba(255,122,47,.45)}
.wm-label{
  display:inline-block;font-family:var(--font-mono);font-size:12px;
  letter-spacing:.08em;color:var(--text);opacity:.82;
}
.wm-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 9px;border:1px solid var(--line-strong);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;
  color:var(--text);white-space:nowrap;
}
.wm-tag--cyan{border-color:rgba(34,224,222,.5);color:var(--cyan)}
.wm-tag--orange{border-color:rgba(255,122,47,.55);color:var(--orange)}
.wm-tag--green{border-color:rgba(62,213,152,.5);color:var(--green)}
.wm-tag--amber{border-color:rgba(255,194,75,.5);color:var(--amber)}
.wm-notice{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 10px;border-left:2px solid var(--orange);
  background:rgba(255,122,47,.1);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:#FFC79F;
}
.wm-dot{
  display:inline-block;width:7px;height:7px;border-radius:50%;
  background:var(--cyan);flex:0 0 auto;
}
.wm-dot--cyan{background:var(--cyan);box-shadow:0 0 0 3px rgba(34,224,222,.14)}
.wm-dot--orange{background:var(--orange);box-shadow:0 0 0 3px rgba(255,122,47,.14)}
.wm-dot--green{background:var(--green);box-shadow:0 0 0 3px rgba(62,213,152,.16);animation:wmPulse 4s ease-in-out infinite}
.wm-dot--amber{background:var(--amber);box-shadow:0 0 0 3px rgba(255,194,75,.16)}
@keyframes wmPulse{0%,100%{opacity:1}50%{opacity:.55}}
.wm-legend{list-style:none;display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:16px}
.wm-legend__item{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;
  color:rgba(166,179,199,.82);
}
.wm-index-band{
  display:flex;gap:8px;overflow-x:auto;
  padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  scrollbar-width:thin;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%);
}
.wm-index-band::-webkit-scrollbar{height:3px}
.wm-index-band::-webkit-scrollbar-thumb{background:var(--ink-600)}
.wm-index-band__item{
  flex:0 0 auto;padding:6px 12px;border:1px solid var(--line);
  background:rgba(13,21,36,.6);color:var(--text);text-decoration:none;
  font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;white-space:nowrap;
  transition:border-color .2s,color .2s,background .2s;
}
.wm-index-band__item:hover{border-color:var(--cyan);color:var(--cyan)}
.wm-index-band__item.is-active{border-color:var(--cyan);background:var(--cyan);color:#04120F}
.wm-timeline{
  list-style:none;display:flex;overflow-x:auto;
  border-top:1px solid var(--line);scrollbar-width:thin;
}
.wm-timeline__item{flex:1 0 220px;padding:18px 20px;border-left:1px solid var(--line)}
.wm-timeline__item:first-child{border-left:0}
.wm-timeline__year{
  display:block;margin-bottom:6px;
  font-family:var(--font-serif);font-size:24px;line-height:1.3;color:var(--text-bright);
}
.wm-timeline__text{font-size:14px;line-height:1.75;color:var(--text)}
.wm-list-index{list-style:none}
.wm-list-index__item{
  display:grid;grid-template-columns:52px minmax(0,1fr);gap:16px;
  padding:16px 0;border-bottom:1px solid var(--line);
}
.wm-list-index__num{font-family:var(--font-mono);font-size:14px;letter-spacing:.06em;color:var(--orange)}
.wm-list-index__body{font-size:15px;line-height:1.8;color:var(--text)}
.wm-list-index__body strong{color:var(--text-bright)}

/* ===== 15. paper panel ===== */
.wm-paper{
  position:relative;
  padding:clamp(20px,3vw,34px);
  background:var(--paper);color:var(--paper-ink);
  border:1px solid rgba(255,255,255,.55);
  box-shadow:10px 10px 0 rgba(34,224,222,.16),0 22px 48px rgba(0,0,0,.45);
}
.wm-paper__title{
  font-family:var(--font-display);font-size:22px;line-height:1.3;
  color:var(--paper-ink);margin-bottom:10px;
}
.wm-paper__text{font-family:var(--font-serif);font-size:16px;line-height:1.9;color:#2A3240}

/* ===== 16. media ===== */
.wm-media{display:block}
.wm-media__frame{
  position:relative;overflow:hidden;aspect-ratio:16/9;
  background:linear-gradient(135deg,var(--ink-800),var(--ink-900));
  border:1px solid var(--line);
}
.wm-media__frame::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(115deg,rgba(34,224,222,.1) 0 1px,transparent 1px 14px);
  mix-blend-mode:screen;
}
.wm-media__frame img{
  width:100%;height:100%;object-fit:cover;
  filter:saturate(.92) contrast(1.06) brightness(.86);
}
.wm-media--4x3 .wm-media__frame{aspect-ratio:4/3}
.wm-media--21x9 .wm-media__frame{aspect-ratio:21/9}
.wm-media--1x1 .wm-media__frame{aspect-ratio:1/1}
.wm-media__caption{
  margin-top:8px;font-family:var(--font-mono);font-size:12px;
  line-height:1.6;color:rgba(166,179,199,.7);
}

/* ===== 17. table ===== */
.wm-table-wrap{overflow-x:auto;border:1px solid var(--line);background:rgba(13,21,36,.55)}
.wm-table{width:100%;min-width:520px;border-collapse:collapse;font-size:14px}
.wm-table th,.wm-table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line)}
.wm-table thead th{
  font-family:var(--font-mono);font-size:12px;font-weight:500;letter-spacing:.1em;
  color:rgba(166,179,199,.88);background:rgba(26,37,55,.6);
}
.wm-table tbody tr:nth-child(even){background:rgba(26,37,55,.35)}
.wm-table tbody tr:hover{background:rgba(34,224,222,.07)}
.wm-table td.is-num{font-family:var(--font-mono);color:var(--cyan-glow);font-variant-numeric:tabular-nums}

/* ===== 18. filter & tabs ===== */
.wm-filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.wm-filter__btn{
  padding:7px 14px;border:1px solid var(--line);
  background:rgba(13,21,36,.7);color:var(--text);
  font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;cursor:pointer;
  transition:border-color .2s,color .2s,background .2s;
}
.wm-filter__btn:hover{border-color:var(--cyan);color:var(--cyan)}
.wm-filter__btn[aria-pressed="true"]{background:var(--cyan);border-color:var(--cyan);color:#04120F}
.wm-tabs__nav{
  display:flex;flex-wrap:wrap;gap:6px;
  border-bottom:1px solid var(--line);margin-bottom:20px;
}
.wm-tabs__btn{
  margin-bottom:-1px;padding:10px 14px;
  background:transparent;border:0;border-bottom:2px solid transparent;
  color:var(--text);font-family:var(--font-mono);font-size:13px;letter-spacing:.08em;
  cursor:pointer;transition:color .2s,border-color .2s;
}
.wm-tabs__btn:hover{color:var(--text-bright)}
.wm-tabs__btn[aria-selected="true"]{color:var(--cyan);border-bottom-color:var(--cyan)}
.wm-tabs__panel[hidden]{display:none}

/* ===== 19. reveal ===== */
.wm-js [data-reveal]{
  opacity:0;transform:translateY(14px);
  transition:opacity .5s ease,transform .5s ease;
}
.wm-js [data-reveal].is-visible{opacity:1;transform:none}

/* ===== 20. responsive ===== */
@media (max-width:1180px){
  .wm-utility{display:none}
  .wm-header__inner{grid-template-columns:auto minmax(0,1fr) auto auto}
}
@media (max-width:1000px){
  :root{--wm-header-h:64px}
  .wm-header__inner{grid-template-columns:auto minmax(0,1fr) auto;gap:10px}
  .wm-header__cta{padding:8px 12px;font-size:12px}
  .wm-navtoggle{display:inline-flex}
  .wm-nav{
    position:fixed;left:0;right:0;top:calc(var(--wm-header-h) + 1px);bottom:0;z-index:70;
    padding:8px var(--wm-gutter) 48px;overflow-y:auto;
    background:linear-gradient(180deg,#070C16,#050810 72%);
    border-top:1px solid rgba(34,224,222,.35);
    visibility:hidden;opacity:0;transform:translateY(-10px);pointer-events:none;
    transition:opacity .22s ease,transform .22s ease,visibility .22s linear;
  }
  .wm-nav[data-open="true"]{visibility:visible;opacity:1;transform:none;pointer-events:auto}
  .wm-nav__list{flex-direction:column;align-items:stretch;gap:0}
  .wm-nav__item{counter-increment:wmnav;border-bottom:1px solid var(--line)}
  .wm-nav__link{
    display:flex;align-items:center;gap:14px;
    padding:16px 4px;font-size:17px;letter-spacing:.02em;color:var(--text-bright);
  }
  .wm-nav__link::before{
    content:counter(wmnav,decimal-leading-zero);
    font-family:var(--font-mono);font-size:12px;letter-spacing:.06em;color:var(--orange);
  }
  .wm-nav__link::after{display:none}
  .wm-nav__link:hover{color:var(--cyan)}
  .wm-nav__link[aria-current="page"]{color:var(--cyan)}
  .wm-nav__link[aria-current="page"]::before{color:var(--cyan)}
  .wm-footer__grid{grid-template-columns:1fr 1fr}
  .wm-footer__brand{grid-column:1 / -1}
  .wm-footer__meta{grid-template-columns:minmax(0,1fr)}
  .wm-footer__year{text-align:left}
  .wm-span-3,.wm-span-4,.wm-span-5,.wm-span-7,.wm-span-8,.wm-span-9{grid-column:span 12}
}
@media (max-width:680px){
  body{font-size:15px}
  .wm-grid12{grid-template-columns:repeat(6,minmax(0,1fr))}
  .wm-span-3{grid-column:span 6}
  .wm-span-4{grid-column:span 6}
  .wm-span-5{grid-column:span 6}
  .wm-span-6{grid-column:span 6}
  .wm-span-7{grid-column:span 6}
  .wm-span-8{grid-column:span 6}
  .wm-span-9{grid-column:span 6}
  .wm-span-12{grid-column:span 6}
  .wm-footer__grid{grid-template-columns:1fr}
  .wm-brand__name{font-size:15px}
  .wm-list-index__item{grid-template-columns:38px minmax(0,1fr);gap:12px}
  .wm-title{font-size:30px}
}

/* ===== 21. 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;
  }
  .wm-js [data-reveal]{opacity:1;transform:none;transition:none}
  .wm-nav{transition:none}
  .wm-dot--green{animation:none}
}
