*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body,h1,h2,h3,h4,h5,p,figure,blockquote,ul,ol,dl{margin:0}
ul,ol{padding:0;list-style:none}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
:focus-visible{outline:2px solid #34F5D0;outline-offset:3px;border-radius:4px}
::selection{background:#34F5D0;color:#061713}

:root{
  --c-ink:#061713;
  --c-field:#0B2A24;
  --c-glass:#123B34;
  --c-cy:#34F5D0;
  --c-paper:#E8FFF9;
  --c-orange:#FF8A3D;
  --c-wine:#5B1E2D;
  --c-indigo:#2A1F4D;
  --c-muted:#8AA8A0;
  --c-gold:#FFD166;

  --font-display:"Noto Sans SC Condensed","Archivo Narrow","PingFang SC","Microsoft YaHei",sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,"Courier New",monospace;

  --rail-w:76px;
  --rail-open:220px;
  --bar-h:68px;
  --shell-max:1440px;
  --gutter:clamp(20px,4vw,48px);
  --r-sm:6px;
  --r-md:10px;
  --r-lg:16px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

body{
  min-height:100vh;
  padding-left:var(--rail-w);
  color:var(--c-paper);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.8;
  background:
    radial-gradient(1100px 560px at 82% -8%, rgba(42,31,77,.5), transparent 62%),
    radial-gradient(900px 520px at -4% 108%, rgba(18,59,52,.62), transparent 58%),
    var(--c-ink);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

.skip-link{
  position:fixed;top:10px;left:10px;z-index:999;
  padding:10px 16px;border-radius:var(--r-sm);
  background:var(--c-orange);color:#08150F;
  font-size:13px;font-weight:700;letter-spacing:.02em;
  transform:translateY(-180%);
  transition:transform .18s var(--ease);
}
.skip-link:focus{transform:translateY(0)}

.site-header{position:fixed;inset:0 0 auto 0;z-index:120}

.site-header__bar{
  position:relative;z-index:2;
  display:flex;align-items:center;gap:24px;
  height:var(--bar-h);
  padding:0 var(--gutter) 0 calc(var(--rail-w) + 24px);
  border-bottom:1px solid transparent;
  background:linear-gradient(180deg, rgba(6,23,19,.62), rgba(6,23,19,0));
  transition:background-color .22s var(--ease),border-color .22s var(--ease);
}
.site-header.is-scrolled .site-header__bar{
  background:rgba(6,23,19,.94);
  -webkit-backdrop-filter:blur(14px) saturate(1.15);
  backdrop-filter:blur(14px) saturate(1.15);
  border-bottom-color:rgba(52,245,208,.2);
}

.brand-lockup{display:none;align-items:center;gap:10px;flex:0 0 auto}
.brand-lockup__name{font-family:var(--font-display);font-weight:800;font-size:17px;letter-spacing:-.01em}
.brand-lockup__sub{
  font-family:var(--font-mono);font-size:10px;letter-spacing:.06em;color:var(--c-cy);
  padding:2px 6px;border:1px solid rgba(52,245,208,.35);border-radius:var(--r-sm);
}

.brand-subline{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;
  color:var(--c-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  max-width:44ch;
}

.quick-actions{display:flex;align-items:center;gap:8px;margin-left:auto}
.quick-actions__item{display:flex}
.quick-actions__cta{
  display:inline-flex;align-items:center;
  padding:9px 18px;border-radius:8px;
  background:var(--c-orange);color:#08150F;
  font-size:13px;font-weight:700;letter-spacing:.02em;
  box-shadow:0 0 0 1px rgba(255,138,61,.4),0 8px 24px rgba(255,138,61,.22);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease);
}
.quick-actions__cta:hover{transform:translateY(-2px);box-shadow:0 0 0 1px rgba(255,138,61,.7),0 12px 28px rgba(255,138,61,.34)}
.quick-actions__link{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 12px;border-radius:8px;
  font-size:13px;color:var(--c-muted);border:1px solid transparent;
  transition:color .18s,border-color .18s,background-color .18s;
}
.quick-actions__link::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--c-cy);opacity:.6}
.quick-actions__link:hover{color:var(--c-paper);border-color:rgba(52,245,208,.32);background:rgba(52,245,208,.07)}

.nav-toggle{
  display:none;align-items:center;gap:8px;
  height:40px;padding:0 12px;border-radius:8px;
  border:1px solid rgba(52,245,208,.32);
  background:rgba(18,59,52,.62);color:var(--c-paper);
}
.nav-toggle__bar{display:block;width:16px;height:1.5px;background:var(--c-cy);transition:transform .2s var(--ease)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:first-child{transform:translateY(3px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2){transform:translateY(-3px) rotate(-45deg)}
.nav-toggle__label{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em}

.site-header__progress{
  position:fixed;top:calc(var(--bar-h) - 2px);left:0;right:0;height:2px;z-index:3;
  background:rgba(52,245,208,.1);pointer-events:none;
}
.site-header__progress span{
  display:block;width:100%;height:100%;
  transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--c-cy),var(--c-orange));
  transition:transform .12s linear;
}

.site-rail{
  position:fixed;top:0;bottom:0;left:0;z-index:121;
  width:var(--rail-w);
  display:flex;flex-direction:column;gap:10px;
  padding:calc(var(--bar-h) + 16px) 0 20px;
  background:linear-gradient(180deg, rgba(18,59,52,.97), rgba(6,23,19,.92));
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border-right:1px solid rgba(52,245,208,.16);
  overflow:hidden;
  transition:width .22s var(--ease),box-shadow .22s var(--ease);
}
.site-rail:hover,.site-rail:focus-within{width:var(--rail-open);box-shadow:30px 0 70px rgba(0,0,0,.5)}

.rail-brand{display:flex;align-items:center;gap:14px;height:48px;padding:0 20px;flex:0 0 auto}
.rail-brand__mark{
  flex:0 0 36px;width:36px;height:36px;display:grid;place-items:center;
  border-radius:8px;border:1px solid rgba(52,245,208,.45);
  background:rgba(52,245,208,.1);color:var(--c-cy);
  font-family:var(--font-display);font-size:12px;font-weight:800;line-height:1;
}
.rail-brand__name{
  font-family:var(--font-display);font-size:15px;font-weight:800;white-space:nowrap;
  opacity:0;transform:translateX(-8px);
  transition:opacity .18s var(--ease),transform .18s var(--ease);
}
.site-rail:hover .rail-brand__name,.site-rail:focus-within .rail-brand__name{opacity:1;transform:none}

.site-nav{flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden}
.site-nav__list{display:flex;flex-direction:column;gap:2px;padding:4px 0}
.site-nav__link{
  position:relative;display:flex;align-items:center;gap:14px;
  height:52px;padding:0 20px;overflow:hidden;
  color:var(--c-muted);font-size:15px;white-space:nowrap;
  transition:color .18s,background-color .18s;
}
.site-nav__link::before{
  content:"";position:absolute;left:0;top:50%;width:2px;height:0;
  background:var(--c-cy);transform:translateY(-50%);
  transition:height .18s var(--ease);
}
.site-nav__link:hover{color:var(--c-paper);background:rgba(52,245,208,.06)}
.site-nav__link:hover::before{height:20px}
.site-nav__link[aria-current="page"]{color:var(--c-paper);background:rgba(52,245,208,.1)}
.site-nav__link[aria-current="page"]::before{height:28px}
.nav-index{
  flex:0 0 36px;width:36px;text-align:center;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;
}
.site-nav__link[aria-current="page"] .nav-index{color:var(--c-cy)}
.nav-label{opacity:0;transform:translateX(-6px);transition:opacity .18s var(--ease),transform .18s var(--ease)}
.site-rail:hover .nav-label,.site-rail:focus-within .nav-label{opacity:1;transform:none}

.rail-meta{
  flex:0 0 auto;display:flex;align-items:center;gap:8px;
  padding:10px 20px 0;border-top:1px solid rgba(138,168,160,.18);
  font-family:var(--font-mono);font-size:10px;letter-spacing:.08em;color:var(--c-muted);
  white-space:nowrap;
}
.rail-meta__key{opacity:0;transition:opacity .18s var(--ease)}
.rail-meta__value{color:var(--c-orange)}
.site-rail:hover .rail-meta__key,.site-rail:focus-within .rail-meta__key{opacity:1}

.site-footer{
  position:relative;
  margin-top:clamp(64px,8vw,120px);
  padding:clamp(40px,6vw,72px) 0 28px;
  background:linear-gradient(180deg, rgba(11,42,36,.94), var(--c-field));
  border-top:1px solid rgba(52,245,208,.18);
}
.site-footer::before{
  content:"";position:absolute;inset:0 0 auto 0;height:1px;
  background:linear-gradient(90deg,transparent,var(--c-cy),transparent);opacity:.45;
}
.site-footer__inner{width:100%;max-width:var(--shell-max);margin-inline:auto;padding-inline:var(--gutter)}
.site-footer__grid{
  display:grid;align-items:start;
  gap:clamp(28px,4vw,56px);
  grid-template-columns:minmax(220px,1fr) minmax(0,1.4fr) minmax(260px,1fr);
}

.footer-brand__lockup{
  display:inline-block;
  font-family:var(--font-display);font-weight:800;
  font-size:clamp(20px,2vw,26px);letter-spacing:-.02em;line-height:1.2;
  transition:color .18s;
}
.footer-brand__lockup:hover{color:var(--c-cy)}
.footer-brand__note{margin-top:12px;max-width:30ch;font-size:13.5px;line-height:1.75;color:var(--c-muted)}

.footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.footer-links__title{
  display:flex;align-items:center;gap:8px;margin-bottom:14px;
  font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.12em;color:var(--c-cy);
}
.footer-links__title::before{content:"";width:12px;height:1px;background:rgba(52,245,208,.6)}
.footer-links__list{display:flex;flex-direction:column;gap:10px}
.footer-links__link{
  display:inline-block;font-size:14px;color:var(--c-muted);
  border-bottom:1px solid transparent;padding-bottom:1px;
  transition:color .18s,border-color .18s;
}
.footer-links__link:hover{color:var(--c-paper);border-bottom-color:rgba(52,245,208,.45)}

.footer-contact{
  padding:20px 20px 18px;
  background:rgba(18,59,52,.6);
  border:1px solid rgba(52,245,208,.18);
  border-radius:var(--r-md);
}
.footer-contact__title{
  margin-bottom:10px;font-family:var(--font-display);
  font-size:14px;font-weight:700;letter-spacing:.02em;
}
.footer-contact__row{
  display:flex;align-items:baseline;justify-content:space-between;gap:10px;
  padding:7px 0;border-bottom:1px dashed rgba(138,168,160,.22);font-size:12.5px;
}
.footer-contact__row:last-of-type{border-bottom:0}
.footer-contact__key{
  flex:0 0 auto;font-family:var(--font-mono);font-size:10.5px;
  letter-spacing:.1em;color:var(--c-muted);
}
.footer-contact__value{
  font-family:var(--font-mono);color:var(--c-paper);
  text-align:right;line-height:1.5;word-break:break-all;
}
.footer-contact__note{margin-top:10px;font-size:11.5px;line-height:1.7;color:var(--c-muted)}

.version-panel{
  margin-top:clamp(32px,4vw,52px);
  border:1px solid rgba(52,245,208,.18);
  border-radius:var(--r-md);
  background:rgba(18,59,52,.45);
  overflow:hidden;
}
.version-panel__toggle{
  display:flex;align-items:center;gap:clamp(12px,2vw,24px);
  width:100%;padding:16px clamp(16px,2vw,24px);text-align:left;
  transition:background-color .18s;
}
.version-panel__toggle:hover{background:rgba(52,245,208,.07)}
.version-panel__title{
  position:relative;flex:0 0 auto;padding-left:12px;
  font-family:var(--font-display);font-size:15px;font-weight:800;letter-spacing:.02em;color:var(--c-paper);
}
.version-panel__title::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:14px;border-radius:2px;background:var(--c-orange);
}
.version-panel__summary{
  flex:1 1 auto;min-width:0;font-size:12.5px;color:var(--c-muted);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.version-panel__chevron{
  flex:0 0 auto;width:9px;height:9px;margin-right:4px;
  border-right:1.5px solid var(--c-cy);border-bottom:1.5px solid var(--c-cy);
  transform:rotate(45deg);transform-origin:center;
  transition:transform .2s var(--ease);
}
.version-panel__toggle[aria-expanded="true"] .version-panel__chevron{transform:rotate(-135deg)}
.version-panel__body{padding:0 clamp(16px,2vw,24px) 20px;border-top:1px solid rgba(52,245,208,.14)}
.version-panel__list{display:grid;gap:8px;padding-top:16px}
.version-panel__list li{position:relative;padding-left:16px;font-size:13px;line-height:1.7;color:rgba(232,255,249,.86)}
.version-panel__list li::before{
  content:"";position:absolute;left:0;top:9px;width:6px;height:6px;
  border-radius:50%;background:var(--c-cy);opacity:.7;
}
.version-panel__meta{
  margin-top:14px;font-family:var(--font-mono);
  font-size:11px;letter-spacing:.06em;color:var(--c-muted);
}
.version-panel__link{
  display:inline-flex;align-items:center;gap:6px;margin-top:14px;padding-bottom:2px;
  font-size:13px;color:var(--c-cy);border-bottom:1px solid rgba(52,245,208,.4);
  transition:color .18s,border-color .18s;
}
.version-panel__link::after{content:"→";font-family:var(--font-mono)}
.version-panel__link:hover{color:var(--c-orange);border-bottom-color:rgba(255,138,61,.6)}

.site-footer__legal{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;
  margin-top:clamp(28px,4vw,44px);padding-top:20px;
  border-top:1px solid rgba(138,168,160,.2);
  font-size:11.5px;color:var(--c-muted);
}
.site-footer__copyright{letter-spacing:.02em}
.site-footer__legal-links{display:flex;flex-wrap:wrap;gap:18px}
.site-footer__legal-link{color:var(--c-muted);transition:color .18s}
.site-footer__legal-link:hover{color:var(--c-cy)}

.to-top{
  position:fixed;right:20px;bottom:calc(20px + env(safe-area-inset-bottom, 0px));z-index:130;
  display:grid;place-items:center;width:44px;height:44px;
  border-radius:10px;border:1px solid rgba(52,245,208,.4);
  background:rgba(18,59,52,.94);color:var(--c-cy);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  opacity:0;transform:translateY(10px);pointer-events:none;
  transition:opacity .2s var(--ease),transform .2s var(--ease),background-color .18s;
}
.to-top[data-visible="true"]{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:rgba(52,245,208,.18)}
.to-top__arrow{font-family:var(--font-mono);font-size:15px;line-height:1}

.shell{width:100%;max-width:var(--shell-max);margin-inline:auto;padding-inline:var(--gutter)}
.site-main{padding-top:calc(var(--bar-h) + clamp(32px,6vw,72px))}
.mono{font-family:var(--font-mono);letter-spacing:.06em}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.prose{max-width:720px;font-size:16px;line-height:1.85;color:rgba(232,255,249,.9)}
.prose p+p{margin-top:1em}
.prose a{color:var(--c-cy);border-bottom:1px solid rgba(52,245,208,.35)}
.lede{max-width:44ch;font-size:clamp(18px,1.6vw,22px);line-height:1.7;color:rgba(232,255,249,.82)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 20px;border-radius:8px;border:1px solid transparent;
  font-size:14px;font-weight:700;letter-spacing:.02em;
  transition:background-color .18s,border-color .18s,color .18s,transform .18s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn--solid{background:var(--c-orange);color:#08150F}
.btn--ghost{border-color:rgba(52,245,208,.4);color:var(--c-paper)}
.btn--ghost:hover{border-color:var(--c-cy);color:var(--c-cy)}

.card{
  padding:clamp(18px,2vw,26px);
  background:rgba(11,42,36,.75);
  border:1px solid rgba(52,245,208,.14);
  border-radius:var(--r-md);
  transition:transform .18s var(--ease),border-color .18s;
}
.card:hover{transform:translateY(-2px);border-color:rgba(52,245,208,.45)}
.card__title{font-family:var(--font-display);font-size:19px;font-weight:800;letter-spacing:-.01em;line-height:1.35}
.card__meta{margin-top:8px;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:var(--c-muted)}

.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 9px;border-radius:6px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;
  background:rgba(52,245,208,.1);color:var(--c-cy);border:1px solid rgba(52,245,208,.28);
}
.index-tag{font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;color:var(--c-muted)}
.badge{
  display:inline-flex;align-items:center;padding:3px 9px;border-radius:6px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.04em;
}
.badge--wine{background:rgba(91,30,45,.78);color:var(--c-paper);border:1px solid rgba(255,138,61,.25)}
.badge--indigo{background:rgba(42,31,77,.85);color:var(--c-cy);border:1px solid rgba(52,245,208,.22)}

.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:clamp(20px,3vw,32px);padding-bottom:14px;
  border-bottom:1px solid rgba(138,168,160,.22);
}
.section-head__title{font-family:var(--font-display);font-size:clamp(24px,3vw,36px);font-weight:800;letter-spacing:-.02em;line-height:1.1}
.section-head__index{font-family:var(--font-mono);font-size:11px;letter-spacing:.14em;color:var(--c-cy)}

.divider{height:1px;border:0;margin:clamp(32px,5vw,56px) 0;background:linear-gradient(90deg,rgba(52,245,208,.5),rgba(52,245,208,0))}
.data-line{display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:var(--c-muted)}
.data-line::before{content:"";flex:0 0 22px;height:1px;background:var(--c-cy)}

.media-frame{
  position:relative;overflow:hidden;
  aspect-ratio:16/9;border-radius:var(--r-md);
  background:linear-gradient(135deg,var(--c-glass),var(--c-indigo));
  border:1px solid rgba(52,245,208,.16);
}
.media-frame img{width:100%;height:100%;object-fit:cover}
.media-frame--wide{aspect-ratio:21/9}
.media-frame--tall{aspect-ratio:3/4}

.breadcrumbs{margin-bottom:clamp(16px,2vw,24px)}
.breadcrumbs__list{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;color:var(--c-muted);
}
.breadcrumbs__item{display:inline-flex;align-items:center;gap:8px}
.breadcrumbs__item+.breadcrumbs__item::before{content:"/";color:rgba(138,168,160,.6)}
.breadcrumbs__item[aria-current="page"]{color:var(--c-cy)}
.breadcrumbs__link{color:var(--c-muted);transition:color .18s}
.breadcrumbs__link:hover{color:var(--c-paper)}

@media (max-width:1080px){
  .site-footer__grid{grid-template-columns:1fr 1fr}
  .footer-contact{grid-column:1 / -1}
  .quick-actions__link{padding:9px 8px}
}

@media (max-width:860px){
  :root{--bar-h:60px}
  body{padding-left:0;background-attachment:scroll}

  .site-header__bar{
    gap:12px;padding:0 16px;
    background:rgba(6,23,19,.88);
    -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
    border-bottom-color:rgba(52,245,208,.16);
  }
  .brand-lockup{display:inline-flex}
  .brand-subline{display:none}
  .quick-actions{display:none}
  .nav-toggle{display:inline-flex;margin-left:auto}

  .site-rail{
    top:auto;bottom:0;left:0;right:0;
    width:100%;height:auto;max-height:78vh;
    padding:14px 0 calc(18px + env(safe-area-inset-bottom, 0px));
    border-right:0;border-top:1px solid rgba(52,245,208,.24);
    border-radius:var(--r-lg) var(--r-lg) 0 0;
    transform:translateY(104%);
    box-shadow:0 -20px 60px rgba(0,0,0,0);
    transition:transform .26s var(--ease),box-shadow .26s var(--ease);
    overflow-y:auto;
  }
  .site-rail[data-open="true"]{transform:translateY(0);box-shadow:0 -20px 60px rgba(0,0,0,.55)}
  .site-rail:hover,.site-rail:focus-within{width:100%;box-shadow:none}
  .site-rail[data-open="true"]:hover,.site-rail[data-open="true"]:focus-within{box-shadow:0 -20px 60px rgba(0,0,0,.55)}

  .rail-brand{display:none}
  .site-nav__list{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:0 12px}
  .site-nav__link{height:54px;padding:0 12px;border-radius:8px;font-size:14.5px}
  .nav-index{flex:0 0 28px;width:28px;font-size:10.5px}
  .nav-label,.site-rail:hover .nav-label,.site-rail:focus-within .nav-label{opacity:1;transform:none}

  .rail-meta{padding:12px 16px 0;margin-top:8px}
  .rail-meta__key,.site-rail:hover .rail-meta__key,.site-rail:focus-within .rail-meta__key{opacity:1}

  .site-main{padding-top:calc(var(--bar-h) + 28px)}
  .to-top{right:14px;bottom:calc(14px + env(safe-area-inset-bottom, 0px));width:42px;height:42px}
}

@media (max-width:600px){
  .site-footer__grid{grid-template-columns:1fr}
  .footer-contact{grid-column:auto}
  .footer-links{gap:20px}
  .site-footer__legal{flex-direction:column;align-items:flex-start}
  .version-panel__toggle{flex-wrap:wrap;row-gap:6px}
  .version-panel__summary{flex:1 1 100%;white-space:normal}
  .version-panel__chevron{margin-left:auto}
  .section-head{flex-direction:column;align-items:flex-start;gap:6px}
}

@media (max-width:400px){
  .site-nav__list{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .site-header__progress span{transition:none}
  .to-top{transition:none}
}