:root{
  --ink-900:#0A1727;
  --ink-800:#12263D;
  --ink-700:#193250;
  --matrix:#21D4B4;
  --flare:#FF6B2C;
  --paper:#F3EADA;
  --paper-dim:#DED2BD;
  --sage:#7E9184;
  --steel:#93A3B5;
  --frost:#E8EEF5;
  --amber:#F2B23C;
  --line:rgba(147,163,181,.24);
  --edge:2px;
  --shadow-hard:6px 6px 0 rgba(0,0,0,.45);
  --shadow-soft:4px 4px 0 rgba(0,0,0,.35);
  --shell:1320px;
  --gutter:clamp(1rem,4vw,2.5rem);
  --font-display:"Noto Serif SC","Songti SC","SimSun",Georgia,serif;
  --font-body:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --font-label:"Oswald","Arial Narrow","Helvetica Neue",sans-serif;
  --font-mono:"JetBrains Mono","SFMono-Regular",Consolas,ui-monospace,monospace;
  --ease:cubic-bezier(.2,.7,.3,1);
  --header-h:76px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  overflow-x:clip;
  background-color:var(--ink-900);
  color:var(--frost);
  font-family:var(--font-body);
  font-size:15px;
  line-height:1.75;
  letter-spacing:.01em;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background-image:
    linear-gradient(to right,rgba(33,212,180,.055) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(33,212,180,.055) 1px,transparent 1px),
    radial-gradient(circle at 10% 6%,rgba(255,107,44,.10),transparent 42%),
    radial-gradient(circle at 86% 0%,rgba(33,212,180,.12),transparent 46%);
  background-size:72px 72px,72px 72px,100% 100%,100% 100%;
}
h1,h2,h3,h4,h5,h6,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img,svg,video{display:block;max-width:100%}
table{border-collapse:collapse;width:100%}
hr{margin:0;border:0;border-top:1px solid var(--line)}
:focus-visible{outline:2px solid var(--matrix);outline-offset:3px}
h1,h2,h3{font-family:var(--font-display);font-weight:700;letter-spacing:-.01em;line-height:1.15}

/* ---------- skip link ---------- */
.skip-link{
  position:fixed;
  left:1rem;
  top:-140px;
  z-index:999;
  padding:.7rem 1.2rem;
  background:var(--paper);
  color:var(--ink-900);
  font-weight:700;
  font-size:.85rem;
  border:var(--edge) solid var(--ink-900);
  box-shadow:4px 4px 0 var(--matrix);
  transition:top .18s var(--ease);
}
.skip-link:focus{top:.8rem}

/* ---------- header ---------- */
.site-header{
  position:sticky;
  top:0;
  z-index:120;
  background:rgba(10,23,39,.82);
  -webkit-backdrop-filter:blur(16px) saturate(120%);
  backdrop-filter:blur(16px) saturate(120%);
  border-bottom:1px solid var(--line);
  transition:background-color .2s var(--ease),box-shadow .2s var(--ease);
}
.site-header[data-scrolled="true"]{
  background:rgba(10,23,39,.95);
  box-shadow:0 12px 34px rgba(0,0,0,.38);
}
.header-shell{
  width:100%;
  max-width:var(--shell);
  margin:0 auto;
  padding:clamp(.55rem,1.2vw,.85rem) var(--gutter);
  display:flex;
  align-items:center;
  gap:clamp(.5rem,1.4vw,1.2rem);
  transition:padding .2s var(--ease);
}
.site-header[data-scrolled="true"] .header-shell{padding-block:.4rem}

.brand-island{
  flex:0 0 auto;
  display:flex;
  flex-direction:column;
  gap:.1rem;
  padding:.42rem .95rem .42rem .85rem;
  background:var(--paper);
  color:var(--ink-900);
  border:var(--edge) solid var(--ink-900);
  box-shadow:4px 4px 0 var(--matrix);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.brand-island:hover{transform:translate(-1px,-1px);box-shadow:6px 6px 0 var(--flare)}
.brand-island:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--matrix)}
.brand-island__mark{
  font-family:var(--font-label);
  font-weight:700;
  font-size:1rem;
  line-height:1.15;
  letter-spacing:.1em;
  white-space:nowrap;
}
.brand-island__line{
  display:block;
  overflow:hidden;
  max-height:1.4rem;
  font-size:.64rem;
  line-height:1.4;
  letter-spacing:.03em;
  color:#43545f;
  white-space:nowrap;
  transition:max-height .2s var(--ease),opacity .2s var(--ease);
}
.site-header[data-scrolled="true"] .brand-island__line{max-height:0;opacity:0}

.nav-pill{
  display:flex;
  align-items:center;
  margin-inline:auto;
  padding:4px;
  background:rgba(18,38,61,.86);
  border:1px solid rgba(147,163,181,.28);
  border-radius:999px;
  transition:background-color .2s var(--ease),border-color .2s var(--ease);
}
.nav-list{display:flex;align-items:center;gap:.1rem}
.nav-list a{
  display:inline-block;
  padding:.46rem .72rem;
  border-radius:999px;
  font-size:.8rem;
  font-weight:500;
  letter-spacing:.04em;
  color:var(--steel);
  white-space:nowrap;
  transition:color .15s var(--ease),background-color .15s var(--ease);
}
.nav-list a:hover{color:var(--frost);background:rgba(33,212,180,.14)}
.nav-list a[aria-current="page"]{
  background:var(--matrix);
  color:var(--ink-900);
  font-weight:700;
  box-shadow:inset 0 0 0 1px rgba(10,23,39,.28);
}
.nav-foot{display:none}

.header-tools{
  display:flex;
  align-items:center;
  gap:.7rem;
  margin-left:auto;
  flex:0 0 auto;
}
.support-line{
  display:inline-flex;
  align-items:center;
  gap:.45rem;
  font-family:var(--font-mono);
  font-size:.68rem;
  letter-spacing:.02em;
  color:var(--steel);
  white-space:nowrap;
}
.support-line::before{
  content:"";
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--matrix);
  box-shadow:0 0 0 3px rgba(33,212,180,.18);
  flex:0 0 auto;
}
.header-cta{
  display:inline-flex;
  align-items:center;
  padding:.46rem .92rem;
  background:var(--flare);
  color:var(--ink-900);
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.05em;
  white-space:nowrap;
  border:var(--edge) solid var(--ink-900);
  box-shadow:4px 4px 0 rgba(33,212,180,.85);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.header-cta:hover{transform:translate(-1px,-1px);box-shadow:6px 6px 0 rgba(33,212,180,.9)}
.header-cta:active{transform:translate(2px,2px);box-shadow:1px 1px 0 rgba(33,212,180,.85)}

.nav-toggle{
  display:none;
  align-items:center;
  gap:.55rem;
  padding:.42rem .68rem;
  border:var(--edge) solid var(--steel);
  color:var(--frost);
  font-family:var(--font-label);
  font-size:.72rem;
  letter-spacing:.14em;
  transition:border-color .18s var(--ease),color .18s var(--ease),background-color .18s var(--ease);
}
.nav-toggle:hover{border-color:var(--matrix);color:var(--matrix)}
.nav-toggle__bars{display:grid;gap:3px;width:16px}
.nav-toggle__bars span{
  display:block;
  height:2px;
  width:100%;
  background:var(--matrix);
  transition:transform .18s var(--ease),opacity .18s var(--ease);
}
.nav-toggle[aria-expanded="true"]{border-color:var(--matrix);background:rgba(33,212,180,.12)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

.scroll-track{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  background:rgba(147,163,181,.16);
  overflow:hidden;
}
.scroll-track span{
  display:block;
  height:100%;
  width:var(--scroll-progress,0%);
  background:linear-gradient(90deg,var(--matrix),var(--flare));
}

body.nav-open{overflow:hidden}

@media (max-width:1099px){
  .site-header[data-scrolled="true"] .brand-island__line{max-height:1.4rem;opacity:1}
  .nav-toggle{display:inline-flex}
  .support-line,.header-cta{display:none}
  .header-shell{gap:.6rem}
  .nav-pill{
    position:fixed;
    top:var(--header-h,76px);
    left:0;
    right:0;
    bottom:0;
    z-index:110;
    margin:0;
    padding:1.25rem var(--gutter) 2.5rem;
    flex-direction:column;
    align-items:stretch;
    gap:1.25rem;
    border:0;
    border-radius:0;
    background:rgba(10,23,39,.985);
    -webkit-backdrop-filter:blur(10px);
    backdrop-filter:blur(10px);
    overflow-y:auto;
    opacity:0;
    visibility:hidden;
    transform:translateY(-10px);
    transition:opacity .2s var(--ease),transform .2s var(--ease),visibility .2s;
  }
  .nav-pill[data-open="true"]{opacity:1;visibility:visible;transform:none}
  .nav-list{flex-direction:column;align-items:stretch;gap:.3rem}
  .nav-list a{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:.85rem .9rem;
    border-radius:0;
    font-size:1.02rem;
    color:var(--frost);
    border-bottom:1px solid rgba(147,163,181,.18);
  }
  .nav-list a:hover{background:rgba(33,212,180,.1)}
  .nav-list a::after{
    content:"→";
    font-family:var(--font-mono);
    font-size:.9rem;
    color:var(--matrix);
    opacity:.65;
  }
  .nav-list a[aria-current="page"]{
    background:var(--matrix);
    color:var(--ink-900);
    border-bottom-color:transparent;
  }
  .nav-list a[aria-current="page"]::after{color:var(--ink-900);opacity:1}
  .nav-foot{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:space-between;
    gap:.8rem;
    padding-top:.4rem;
    border-top:1px dashed rgba(147,163,181,.28);
  }
  .nav-foot__meta{
    font-family:var(--font-mono);
    font-size:.68rem;
    letter-spacing:.02em;
    color:var(--steel);
  }
  .nav-foot__cta{
    display:inline-flex;
    align-items:center;
    padding:.55rem 1rem;
    background:var(--flare);
    color:var(--ink-900);
    font-size:.8rem;
    font-weight:700;
    letter-spacing:.05em;
    border:var(--edge) solid var(--ink-900);
    box-shadow:4px 4px 0 rgba(33,212,180,.85);
  }
}
@media (max-width:520px){
  .brand-island__line{display:none}
  .brand-island{padding:.4rem .7rem}
  .brand-island__mark{font-size:.92rem}
}

/* ---------- footer ---------- */
.site-footer{
  position:relative;
  margin-top:clamp(3rem,7vw,6rem);
  background:var(--ink-800);
  border-top:var(--edge) solid var(--paper);
  color:var(--frost);
}
.footer-tape{
  height:8px;
  background:repeating-linear-gradient(90deg,var(--matrix) 0 14px,transparent 14px 34px);
  opacity:.9;
}
.footer-shell{
  width:100%;
  max-width:var(--shell);
  margin:0 auto;
  padding:clamp(1.75rem,4.5vw,3.25rem) var(--gutter) 1.5rem;
}
.footer-top{
  display:grid;
  grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  gap:clamp(1.5rem,4vw,3.5rem);
  padding-bottom:clamp(1.5rem,3vw,2.25rem);
  border-bottom:1px solid var(--line);
}
.footer-mark{
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(1.75rem,4.2vw,2.6rem);
  line-height:1.1;
  letter-spacing:-.01em;
  color:var(--frost);
}
.footer-mark::before{
  content:"";
  display:inline-block;
  width:.42em;
  height:.42em;
  margin-right:.35em;
  background:var(--matrix);
  vertical-align:.06em;
}
.footer-tag{
  margin-top:.5rem;
  font-family:var(--font-label);
  font-size:.72rem;
  letter-spacing:.16em;
  color:var(--matrix);
}
.footer-intro{
  margin-top:.9rem;
  max-width:46ch;
  font-size:.92rem;
  line-height:1.8;
  color:var(--steel);
}
.footer-badge{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  margin-top:1rem;
  padding:.25rem .6rem;
  border:1px solid rgba(33,212,180,.4);
  background:rgba(33,212,180,.08);
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.02em;
  color:var(--matrix);
}
.footer-contact{
  align-self:start;
  padding:clamp(1rem,2.4vw,1.5rem);
  background:var(--paper);
  color:var(--ink-900);
  border:var(--edge) solid var(--ink-900);
  box-shadow:6px 6px 0 rgba(33,212,180,.75);
}
.footer-label{
  font-family:var(--font-label);
  font-size:.7rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--sage);
}
.footer-phone{
  font-family:var(--font-mono);
  font-weight:700;
  font-size:clamp(1.4rem,3.6vw,2rem);
  line-height:1.2;
  letter-spacing:-.01em;
  font-variant-numeric:tabular-nums;
  color:var(--ink-900);
  margin-top:.2rem;
}
.footer-mail{
  display:inline-block;
  margin-top:.15rem;
  font-family:var(--font-mono);
  font-size:.78rem;
  word-break:break-all;
  color:#1c3247;
  border-bottom:1px dashed rgba(10,23,39,.45);
}
.footer-addr{margin-top:.55rem;font-size:.82rem;color:#3b4a5a}
.footer-note{
  margin-top:.7rem;
  padding-top:.6rem;
  border-top:1px dashed rgba(10,23,39,.28);
  font-size:.72rem;
  line-height:1.65;
  color:#4d5c6b;
}
.footer-mid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(1.2rem,3vw,2rem);
  padding:clamp(1.5rem,3vw,2.25rem) 0;
  border-bottom:1px solid var(--line);
}
.footer-col__title{
  font-family:var(--font-label);
  font-size:.7rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--sage);
  margin-bottom:.85rem;
}
.footer-col ul{display:grid;gap:.55rem}
.footer-col a{
  position:relative;
  display:inline-block;
  font-size:.85rem;
  line-height:1.6;
  color:var(--steel);
  transition:color .15s var(--ease);
}
.footer-col a::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-2px;
  height:2px;
  background:var(--matrix);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .2s var(--ease);
}
.footer-col a:hover{color:var(--frost)}
.footer-col a:hover::after{transform:scaleX(1)}
.footer-col--batch .batch-chip{width:100%}
.batch-chip{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:.15rem;
  padding:.55rem .7rem;
  background:rgba(33,212,180,.08);
  border:var(--edge) solid var(--matrix);
  text-align:left;
  transition:transform .18s var(--ease),background-color .18s var(--ease),border-color .18s var(--ease);
}
.batch-chip:hover{transform:translate(-1px,-1px);background:rgba(33,212,180,.18)}
.batch-chip:active{transform:translate(1px,1px)}
.batch-chip__num{
  font-family:var(--font-mono);
  font-weight:700;
  font-size:1.5rem;
  line-height:1;
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
  color:var(--matrix);
}
.batch-chip__hint{
  font-size:.66rem;
  line-height:1.5;
  letter-spacing:.05em;
  color:var(--steel);
}
.batch-chip[data-copied="true"]{background:var(--flare);border-color:var(--flare)}
.batch-chip[data-copied="true"] .batch-chip__num{color:var(--ink-900)}
.batch-chip[data-copied="true"] .batch-chip__hint{color:rgba(10,23,39,.82)}
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:.5rem 1.5rem;
  padding-top:1.1rem;
  font-size:.74rem;
  color:var(--steel);
}
.footer-copy,.footer-legal{font-family:var(--font-mono);letter-spacing:.02em}
.footer-legal{color:var(--sage)}

@media (max-width:900px){
  .footer-top{grid-template-columns:minmax(0,1fr)}
  .footer-mid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:520px){
  .footer-mid{grid-template-columns:minmax(0,1fr)}
}

/* ---------- shared layout ---------- */
.u-shell{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.u-section{padding-block:clamp(2rem,5vw,3.5rem)}
.u-grid{display:grid;gap:clamp(1rem,2.6vw,1.75rem)}
.u-grid--split{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.u-grid--split-rev{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.u-grid--thirds{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:900px){
  .u-grid--split,.u-grid--split-rev,.u-grid--thirds{grid-template-columns:minmax(0,1fr)}
}

/* ---------- shared components ---------- */
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  font-family:var(--font-label);
  font-size:.72rem;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--matrix);
}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--matrix);flex:0 0 auto}
.section-title{
  margin:.5rem 0 .6rem;
  font-family:var(--font-display);
  font-weight:700;
  font-size:clamp(1.55rem,3.3vw,2.1rem);
  line-height:1.16;
  letter-spacing:-.01em;
  color:var(--frost);
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.45rem;
  padding:.62rem 1.05rem;
  background:var(--paper);
  color:var(--ink-900);
  font-family:var(--font-body);
  font-size:.85rem;
  font-weight:700;
  letter-spacing:.04em;
  text-align:center;
  border:var(--edge) solid var(--ink-900);
  box-shadow:var(--shadow-soft);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background-color .18s var(--ease),color .18s var(--ease);
}
.btn:hover{transform:translate(-1px,-1px);box-shadow:6px 6px 0 rgba(0,0,0,.4)}
.btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 rgba(0,0,0,.35)}
.btn--flare{background:var(--flare);box-shadow:4px 4px 0 var(--matrix)}
.btn--flare:hover{box-shadow:6px 6px 0 var(--matrix)}
.btn--outline{background:transparent;color:var(--frost);border-color:var(--matrix);box-shadow:4px 4px 0 rgba(33,212,180,.25)}
.btn--outline:hover{background:rgba(33,212,180,.12);box-shadow:6px 6px 0 rgba(33,212,180,.3)}
.btn--quiet{
  background:transparent;
  color:var(--steel);
  border-color:rgba(147,163,181,.42);
  box-shadow:none;
}
.btn--quiet:hover{color:var(--frost);border-color:var(--matrix);box-shadow:none;transform:none}

.panel{
  padding:clamp(1rem,2.4vw,1.6rem);
  background:var(--ink-800);
  border:var(--edge) solid rgba(147,163,181,.3);
  box-shadow:var(--shadow-hard);
}
.panel--paper{background:var(--paper);color:var(--ink-900);border-color:var(--ink-900)}
.panel--ink{background:var(--ink-900)}
.panel--paper :focus-visible{outline-color:var(--ink-900)}

.tag{
  display:inline-flex;
  align-items:center;
  gap:.35rem;
  padding:.16rem .5rem;
  font-family:var(--font-label);
  font-size:.68rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--steel);
  background:rgba(147,163,181,.08);
  border:1px solid currentColor;
}
.tag--matrix{color:var(--matrix);background:rgba(33,212,180,.12)}
.tag--flare{color:var(--flare);background:rgba(255,107,44,.12)}
.tag--amber{color:var(--amber);background:rgba(242,178,60,.12)}

.data-num{
  font-family:var(--font-mono);
  font-weight:700;
  font-variant-numeric:tabular-nums;
  letter-spacing:-.02em;
  line-height:1;
}
.status-dot{
  display:inline-block;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--matrix);
  box-shadow:0 0 0 3px rgba(33,212,180,.18);
  flex:0 0 auto;
}
.rule{height:0;border-top:1px solid var(--line);margin:0}
.rule--accent{border-top:var(--edge) solid var(--matrix)}

.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
  font-family:var(--font-mono);
  font-size:.74rem;
  color:var(--steel);
}
.breadcrumb li{display:flex;align-items:center;gap:.5rem}
.breadcrumb li::after{content:"/";color:rgba(147,163,181,.5)}
.breadcrumb li:last-child::after{display:none}
.breadcrumb a{color:var(--steel)}
.breadcrumb a:hover{color:var(--matrix)}
.breadcrumb [aria-current="page"]{color:var(--frost)}

.media-frame{
  position:relative;
  overflow:hidden;
  border:var(--edge) solid rgba(147,163,181,.35);
  background-color:var(--ink-800);
  background-image:
    linear-gradient(135deg,rgba(33,212,180,.10),rgba(10,23,39,.22)),
    repeating-linear-gradient(0deg,rgba(147,163,181,.12) 0 1px,transparent 1px 40px),
    repeating-linear-gradient(90deg,rgba(147,163,181,.12) 0 1px,transparent 1px 40px);
}
.media-frame::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  border:1px solid rgba(33,212,180,.2);
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame__inner{position:relative;width:100%;aspect-ratio:16/9}
.media-frame--tall .media-frame__inner{aspect-ratio:4/5}
.media-frame--square .media-frame__inner{aspect-ratio:1/1}
.media-frame__caption{
  position:absolute;
  left:0;
  bottom:0;
  padding:.32rem .6rem;
  background:var(--ink-900);
  color:var(--steel);
  font-family:var(--font-mono);
  font-size:.66rem;
  letter-spacing:.04em;
}

.copy-chip{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.35rem .65rem;
  background:rgba(33,212,180,.08);
  border:1px solid rgba(33,212,180,.45);
  color:var(--matrix);
  font-family:var(--font-mono);
  font-size:.76rem;
  letter-spacing:.02em;
  transition:background-color .18s var(--ease),border-color .18s var(--ease),color .18s var(--ease);
}
.copy-chip:hover{background:rgba(33,212,180,.18)}
.copy-chip[data-copied="true"]{background:var(--flare);border-color:var(--flare);color:var(--ink-900)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
}