*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;min-height:100vh;background:var(--deep);color:var(--star);font-family:var(--font-body);font-size:1rem;line-height:1.75;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5,p,figure,blockquote,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img,svg,video{display:block;max-width:100%}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
table{border-collapse:collapse;width:100%}

:root{
  --deep:#070B1A;
  --navy:#101A33;
  --navy-2:#16233F;
  --paper:#F4EBDD;
  --nebula:#8B5CF6;
  --nebula-deep:#6D28D9;
  --cyan:#22D3EE;
  --orange:#FF7A1A;
  --ink:#0A0A0A;
  --star:#F8FAFC;
  --green:#34D399;
  --red:#F87171;
  --muted:#A2AFCB;
  --hair:rgba(244,235,221,.14);
  --hair-strong:rgba(244,235,221,.24);
  --rail-w:250px;
  --shadow-hard:9px 9px 0 rgba(139,92,246,.38);
  --shadow-paper:8px 8px 0 var(--ink);
  --font-display:"Barlow Condensed","Oswald","Arial Narrow","Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --font-body:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,"Noto Sans SC",monospace;
  --ease:cubic-bezier(.2,.8,.2,1);
}

/* ---------- 中文排版基底 ---------- */
h1{font-family:var(--font-display);font-weight:800;font-size:clamp(2.25rem,6vw,4.5rem);line-height:1.02;letter-spacing:-.012em}
h2{font-family:var(--font-display);font-weight:800;font-size:clamp(1.6rem,3.6vw,2.6rem);line-height:1.1;letter-spacing:-.006em}
h3{font-family:var(--font-body);font-weight:800;font-size:clamp(1.08rem,2vw,1.35rem);line-height:1.45}
h4{font-family:var(--font-body);font-weight:700;font-size:1.02rem;line-height:1.5}
p{line-height:1.85}
small{font-size:.78rem}

/* ---------- 焦点与无障碍 ---------- */
:focus-visible{outline:3px solid var(--cyan);outline-offset:3px;border-radius:3px}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0}

.skip-link{
  position:fixed;top:0;left:0;z-index:300;
  transform:translateY(-160%);
  background:var(--cyan);color:var(--deep);
  font-weight:700;font-size:.92rem;text-decoration:none;
  padding:.7rem 1.15rem;border-radius:0 0 10px 0;
  transition:transform .18s var(--ease);
}
.skip-link:focus,.skip-link:focus-visible{transform:translateY(0)}

/* ---------- 头部：左侧机框导航轨 ---------- */
.site-header{
  position:sticky;top:0;z-index:90;
  background:var(--deep);
  border-bottom:2px solid rgba(139,92,246,.5);
}
.frame-rail{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  align-items:center;
  gap:.65rem .8rem;
  padding:.7rem 1rem .75rem;
  max-width:1320px;
  margin:0 auto;
}

/* 品牌 */
.brand{grid-column:1;grid-row:1;display:flex;align-items:center;gap:.55rem;min-width:0;flex-wrap:wrap}
.brand__link{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--star)}
.brand__mark{
  position:relative;flex:none;width:30px;height:30px;border-radius:50%;
  background:conic-gradient(from 205deg,var(--nebula),var(--cyan) 52%,var(--orange) 88%,var(--nebula));
  box-shadow:0 0 0 2px var(--deep),0 0 14px rgba(34,211,238,.35);
}
.brand__mark::after{content:"";position:absolute;inset:8px;border-radius:50%;background:var(--deep)}
.brand__mark::before{content:"";position:absolute;top:4px;right:5px;width:5px;height:5px;border-radius:50%;background:var(--star);opacity:.9}
.brand__name{font-family:var(--font-display);font-weight:800;font-size:1.06rem;line-height:1.2;letter-spacing:.01em;white-space:nowrap}
.brand__line{display:none;font-size:.72rem;line-height:1.55;color:var(--muted);max-width:16em;letter-spacing:.01em}

/* 状态条 */
.frame-status{display:none}
.frame-status__dot{width:7px;height:7px;flex:none;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green)}
.frame-status__text{white-space:nowrap}
.frame-status__version{
  margin-left:.15rem;padding-left:.5rem;border-left:1px solid var(--hair-strong);
  color:var(--muted);letter-spacing:.1em;
}

/* 移动导航按钮 */
.nav-toggle{
  grid-column:2;grid-row:1;
  display:inline-flex;align-items:center;gap:.5rem;
  background:rgba(16,26,51,.9);
  color:var(--star);
  border:2px solid var(--hair-strong);
  border-radius:7px;
  padding:.5rem .7rem;
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.16em;
  cursor:pointer;
  transition:border-color .18s var(--ease),color .18s var(--ease),background-color .18s var(--ease);
}
.nav-toggle:hover{border-color:var(--cyan);color:var(--cyan)}
.nav-toggle__bars{position:relative;display:block;width:16px;height:10px}
.nav-toggle__bars::before,.nav-toggle__bars::after{
  content:"";position:absolute;left:0;right:0;height:2px;background:currentColor;
  transition:transform .2s var(--ease),opacity .2s var(--ease);
}
.nav-toggle__bars::before{top:0}
.nav-toggle__bars::after{bottom:0}
.site-header[data-open] .nav-toggle__bars::before{transform:translateY(4px) rotate(45deg)}
.site-header[data-open] .nav-toggle__bars::after{transform:translateY(-4px) rotate(-45deg)}
.site-header[data-open] .nav-toggle{border-color:var(--orange);color:var(--orange)}

/* 导航 */
.site-nav{
  grid-column:1 / -1;grid-row:2;
  display:none;
  background:#0B1226;
  border:1px solid var(--hair);
  border-radius:10px;
  padding:.4rem;
  margin-top:.15rem;
  max-height:min(62vh,26rem);
  overflow-y:auto;
}
.site-header[data-open] .site-nav{display:block}
.site-nav__list{counter-reset:navCount;display:flex;flex-direction:column;gap:2px}
.site-nav__item{min-width:0}
.site-nav__link{
  display:flex;align-items:center;
  text-decoration:none;color:var(--star);
  padding:.62rem .7rem;
  border-left:3px solid transparent;
  border-radius:4px;
  font-size:.95rem;line-height:1.4;
  background:rgba(16,26,51,.55);
  transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease);
}
.site-nav__link::before{
  counter-increment:navCount;
  content:counter(navCount,decimal-leading-zero);
  font-family:var(--font-mono);font-size:.62rem;letter-spacing:.08em;
  color:rgba(244,235,221,.34);
  margin-right:.6rem;
  transition:color .18s var(--ease);
}
.site-nav__link::after{
  content:"";margin-left:auto;flex:none;
  width:6px;height:6px;
  border-top:1.5px solid currentColor;border-right:1.5px solid currentColor;
  transform:rotate(45deg);opacity:0;
  transition:opacity .18s var(--ease),transform .18s var(--ease);
}
.site-nav__link:hover,.site-nav__link:focus-visible{
  background:rgba(139,92,246,.2);
  border-left-color:var(--nebula);
  transform:translateX(3px);
}
.site-nav__link:hover::after,.site-nav__link:focus-visible::after{opacity:.9;transform:rotate(45deg) translate(2px,-2px)}
.site-nav__link[aria-current="page"]{
  background:rgba(34,211,238,.16);
  color:var(--cyan);
  border-left-color:var(--orange);
  font-weight:700;
}
.site-nav__link[aria-current="page"]::before{color:var(--orange)}
.site-nav__link[aria-current="page"]::after{opacity:.9;transform:rotate(45deg) translate(2px,-2px)}

/* 机框快捷入口（仅桌面） */
.frame-quick{display:none}
.frame-quick__link{
  display:flex;align-items:center;justify-content:space-between;gap:.5rem;
  text-decoration:none;color:var(--star);
  font-family:var(--font-body);font-size:.82rem;font-weight:600;
  padding:.6rem .7rem;
  border:1px solid var(--hair-strong);
  border-radius:7px;
  background:rgba(16,26,51,.75);
  transition:border-color .18s var(--ease),color .18s var(--ease),transform .18s var(--ease);
}
.frame-quick__link::after{content:"›";font-family:var(--font-mono);opacity:.6}
.frame-quick__link:hover{border-color:var(--cyan);color:var(--cyan);transform:translateX(2px)}
.frame-quick__link--accent{background:var(--orange);color:var(--ink);border-color:var(--orange);font-weight:800}
.frame-quick__link--accent:hover{background:#FF9142;border-color:#FF9142;color:var(--ink)}

/* 滚动进度仪表 */
.scroll-meter{position:absolute;left:0;right:0;bottom:-2px;height:3px;overflow:hidden;background:rgba(34,211,238,.12);pointer-events:none}
.scroll-meter__bar{display:block;width:0;height:100%;background:linear-gradient(90deg,var(--nebula),var(--cyan) 60%,var(--orange));transition:width .12s linear}

/* 移动端底部返回条 */
.frame-dock{
  position:fixed;left:0;right:0;bottom:0;z-index:85;
  display:grid;grid-template-columns:1fr 1fr;gap:.4rem;
  padding:.4rem .6rem calc(.4rem + env(safe-area-inset-bottom,0px));
  background:var(--deep);
  border-top:2px solid rgba(139,92,246,.5);
  box-shadow:0 -8px 24px rgba(7,11,26,.85);
}
.frame-dock__link{
  display:flex;align-items:center;justify-content:center;
  text-decoration:none;color:var(--star);
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.12em;
  padding:.6rem .4rem;
  border-radius:6px;
  background:rgba(16,26,51,.85);
  border:1px solid var(--hair);
  transition:color .18s var(--ease),border-color .18s var(--ease);
}
.frame-dock__link:hover,.frame-dock__link:focus-visible{color:var(--cyan);border-color:var(--cyan)}

@media (max-width:1023px){
  body{padding-bottom:calc(3.6rem + env(safe-area-inset-bottom,0px))}
}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;
  background:linear-gradient(180deg,#0A1024 0%,#070B1A 100%);
  padding:clamp(2.25rem,5vw,3.6rem) clamp(1rem,4vw,2.5rem) 1.25rem;
  color:var(--star);
  overflow:hidden;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--nebula),var(--cyan) 45%,var(--orange));
}
.site-footer::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(220px 220px at 92% 8%,rgba(139,92,246,.2),transparent 70%),
    radial-gradient(180px 180px at 6% 88%,rgba(34,211,238,.14),transparent 72%);
}
.footer-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr;gap:2rem;
  max-width:1180px;margin:0 auto;
}
.footer-brand__mark{
  position:relative;width:38px;height:38px;border-radius:50%;
  background:conic-gradient(from 205deg,var(--nebula),var(--cyan) 52%,var(--orange) 88%,var(--nebula));
  box-shadow:inset 0 0 0 2px var(--deep),0 0 18px rgba(139,92,246,.45);
}
.footer-brand__mark::after{content:"";position:absolute;inset:10px;border-radius:50%;background:var(--deep)}
.footer-brand__name{
  font-family:var(--font-display);font-weight:800;
  font-size:1.38rem;line-height:1.2;letter-spacing:.01em;
  margin:.8rem 0 .4rem;
}
.footer-brand__note{font-size:.88rem;line-height:1.75;color:var(--muted);max-width:23em}
.footer-col__title{
  font-family:var(--font-mono);font-size:.68rem;font-weight:600;
  letter-spacing:.2em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:.9rem;
}
.footer-col__list{display:flex;flex-direction:column;gap:.5rem}
.footer-col__item{min-width:0}
.footer-col__link{
  position:relative;display:inline-block;
  color:var(--star);text-decoration:none;font-size:.9rem;line-height:1.6;
  transition:color .18s var(--ease);
}
.footer-col__link::after{
  content:"";position:absolute;left:0;right:100%;bottom:-2px;height:1px;
  background:var(--cyan);transition:right .2s var(--ease);
}
.footer-col__link:hover,.footer-col__link:focus-visible{color:var(--cyan)}
.footer-col__link:hover::after,.footer-col__link:focus-visible::after{right:0}
.footer-contact__line{
  font-family:var(--font-mono);font-size:.8rem;line-height:1.8;
  color:var(--star);margin-bottom:.45rem;word-break:break-word;
}
.footer-contact__link{color:var(--cyan);text-decoration:none;border-bottom:1px solid rgba(34,211,238,.35)}
.footer-contact__link:hover,.footer-contact__link:focus-visible{color:var(--orange);border-bottom-color:var(--orange)}
.footer-contact__note{font-size:.76rem;line-height:1.7;color:var(--muted);margin-top:.85rem;max-width:24em}
.footer-base{
  position:relative;z-index:2;
  max-width:1180px;margin:2.25rem auto 0;padding-top:1.1rem;
  border-top:1px solid var(--hair);
  display:flex;flex-wrap:wrap;align-items:center;gap:.55rem 1.4rem;
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.06em;color:var(--muted);
}
.footer-base__legal{display:flex;flex-wrap:wrap;gap:.9rem;margin-left:auto}
.footer-base__link{color:var(--muted);text-decoration:none;transition:color .18s var(--ease)}
.footer-base__link:hover,.footer-base__link:focus-visible{color:var(--cyan)}

/* ---------- 通用布局 ---------- */
.container{width:100%;max-width:1200px;margin-inline:auto;padding-inline:clamp(1rem,4vw,2.5rem)}
.section{padding-block:clamp(2.5rem,6vw,4.5rem)}
.stack>*+*{margin-top:var(--stack-gap,1rem)}
.grid{display:grid;gap:clamp(1rem,2.5vw,1.75rem);grid-template-columns:minmax(0,1fr)}
.eyebrow{
  display:inline-block;font-family:var(--font-mono);font-size:.7rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--cyan);
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--font-body);font-weight:700;font-size:.95rem;line-height:1.3;
  padding:.8rem 1.35rem;border-radius:8px;text-decoration:none;
  border:2px solid transparent;cursor:pointer;
  transition:transform .16s var(--ease),box-shadow .16s var(--ease),background-color .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease);
}
.btn--primary{background:var(--orange);color:var(--ink);box-shadow:5px 5px 0 rgba(255,122,26,.28)}
.btn--primary:hover,.btn--primary:focus-visible{transform:translate(-2px,-2px);box-shadow:8px 8px 0 rgba(255,122,26,.34)}
.btn--ghost{background:transparent;color:var(--cyan);border-color:var(--cyan)}
.btn--ghost:hover,.btn--ghost:focus-visible{background:rgba(34,211,238,.12);transform:translate(-2px,-2px);box-shadow:5px 5px 0 rgba(34,211,238,.24)}
.btn--paper{background:var(--paper);color:var(--ink);box-shadow:5px 5px 0 var(--ink)}
.btn--paper:hover,.btn--paper:focus-visible{transform:translate(-2px,-2px);box-shadow:8px 8px 0 var(--ink)}

/* ---------- 标签与数据 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:.35rem;
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;
  padding:.22rem .55rem;border-radius:4px;
  border:1px solid currentColor;color:var(--cyan);
  background:rgba(34,211,238,.08);white-space:nowrap;
}
.tag--nebula{color:#B79BFF;background:rgba(139,92,246,.14)}
.tag--orange{color:var(--orange);background:rgba(255,122,26,.1)}
.tag--green{color:var(--green);background:rgba(52,211,153,.1)}
.tag--red{color:var(--red);background:rgba(248,113,113,.1)}
.data-label{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan)}
.numeric{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.status{display:inline-flex;align-items:center;gap:.4rem;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;color:var(--green)}
.status::before{content:"";width:8px;height:8px;flex:none;border-radius:50%;background:currentColor;box-shadow:0 0 8px currentColor}

/* ---------- 面板 ---------- */
.panel{
  background:var(--navy);
  border:1px solid var(--hair);
  border-radius:12px;
  padding:clamp(1.1rem,2.4vw,1.6rem);
  color:var(--star);
}
.panel--hard{border:2px solid var(--hair-strong);box-shadow:var(--shadow-hard)}
.panel--paper{
  background:var(--paper);color:var(--ink);
  border:2px solid var(--ink);box-shadow:var(--shadow-paper);
}
.panel--paper a{color:var(--nebula-deep)}
.panel--paper .data-label{color:#4B5563}
.panel--paper .tag{color:var(--nebula-deep);background:rgba(139,92,246,.12)}

/* ---------- 面包屑 ---------- */
.breadcrumbs{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;color:var(--muted)}
.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem}
.breadcrumbs li{display:flex;align-items:center;gap:.35rem}
.breadcrumbs li+li::before{content:"/";color:rgba(244,235,221,.3)}
.breadcrumbs a{color:var(--muted);text-decoration:none;transition:color .16s var(--ease)}
.breadcrumbs a:hover,.breadcrumbs a:focus-visible{color:var(--cyan)}
.breadcrumbs [aria-current="page"]{color:var(--star)}

/* ---------- 长文阅读 ---------- */
.prose{max-width:40em;font-size:1.02rem;line-height:1.85}
.prose>*+*{margin-top:1.05em}
.prose h2{margin-top:1.6em;font-size:clamp(1.4rem,3vw,2rem)}
.prose h3{margin-top:1.4em}
.prose ul,.prose ol{list-style:disc;padding-left:1.35em}
.prose ol{list-style:decimal}
.prose li+li{margin-top:.4em}
.prose a{color:var(--cyan);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.panel--paper .prose a{color:var(--nebula-deep)}

/* ---------- 媒体容器（页面阶段放置图片占位） ---------- */
.media-frame{
  position:relative;display:block;overflow:hidden;
  background:linear-gradient(140deg,var(--navy-2),var(--deep));
  border:2px solid var(--hair-strong);
  border-radius:10px;
  aspect-ratio:4 / 3;
}
.media-frame>img,.media-frame>svg{display:block;width:100%;height:100%;object-fit:cover}
.media-frame--wide{aspect-ratio:16 / 9}
.media-frame--tall{aspect-ratio:3 / 4}
.media-frame--square{aspect-ratio:1 / 1}
.media-frame--diag{border-radius:0;clip-path:polygon(0 0,100% 0,100% 86%,0 100%)}
.media-frame__caption{
  position:absolute;left:0;right:0;bottom:0;
  padding:.6rem .8rem;
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.1em;
  color:var(--star);
  background:linear-gradient(transparent,rgba(7,11,26,.92));
}

/* ---------- 星轨装饰容器 ---------- */
.orbit{position:relative;isolation:isolate}
.orbit::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  background-image:radial-gradient(circle,rgba(248,250,252,.55) 1px,transparent 1.6px);
  background-size:46px 46px;opacity:.24;
  -webkit-mask-image:radial-gradient(60% 60% at 72% 28%,#000,transparent 76%);
  mask-image:radial-gradient(60% 60% at 72% 28%,#000,transparent 76%);
}

/* ---------- 平板 ---------- */
@media (min-width:640px){
  .grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:2.2rem}
}

/* ---------- 桌面：机框导航 ---------- */
@media (min-width:1024px){
  body{padding-left:var(--rail-w);padding-bottom:0}

  .site-header{
    position:fixed;top:0;bottom:0;left:0;
    width:var(--rail-w);
    border-bottom:0;
    border-right:2px solid rgba(139,92,246,.5);
    background:linear-gradient(180deg,#0B1226 0%,#070B1A 46%,#0A1430 100%);
    overflow:hidden;
  }
  .site-header::after{
    content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
    background:
      radial-gradient(140px 140px at 88% 6%,rgba(34,211,238,.16),transparent 70%),
      radial-gradient(210px 210px at 6% 94%,rgba(139,92,246,.24),transparent 72%);
  }
  .frame-rail{
    position:relative;z-index:2;
    display:flex;flex-direction:column;align-items:stretch;
    height:100%;
    max-width:none;margin:0;
    padding:1.4rem 1.15rem 1.1rem;
    gap:1rem;
    overflow-y:auto;
  }
  .brand{flex-direction:column;align-items:flex-start;gap:.55rem}
  .brand__name{font-size:1.16rem}
  .brand__line{display:block}
  .frame-status{
    display:flex;align-items:center;gap:.5rem;
    padding:.45rem .55rem;
    border:1px solid rgba(34,211,238,.28);
    border-radius:6px;
    background:rgba(34,211,238,.06);
    font-family:var(--font-mono);font-size:.64rem;letter-spacing:.14em;
    color:var(--cyan);
  }
  .nav-toggle{display:none}
  .site-nav{
    display:block;
    background:transparent;border:0;border-radius:0;
    padding:0;margin:0;max-height:none;overflow:visible;
    flex:1 1 auto;
  }
  .site-nav__list{gap:3px}
  .site-nav__link{padding:.55rem .65rem;font-size:.93rem;background:transparent;border-radius:5px}
  .site-nav::after{
    content:"";display:block;height:1px;margin-top:.95rem;
    background:linear-gradient(90deg,transparent,rgba(34,211,238,.55),transparent);
  }
  .frame-quick{display:flex;flex-direction:column;gap:.5rem;margin-top:auto;padding-top:.4rem}
  .frame-dock{display:none}
  .scroll-meter{left:auto;right:0;top:0;bottom:0;width:3px;height:auto;background:rgba(34,211,238,.12)}
  .scroll-meter__bar{width:100%;height:0;background:linear-gradient(180deg,var(--nebula),var(--cyan) 60%,var(--orange));transition:height .12s linear}

  .grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
  .grid--4{grid-template-columns:repeat(4,minmax(0,1fr))}
  .grid--12{grid-template-columns:repeat(12,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1.5fr .8fr .8fr 1.15fr;gap:2.5rem}
}

/* ---------- 宽屏 ---------- */
@media (min-width:1440px){
  :root{--rail-w:270px}
}

/* ---------- 减少动效 ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms!important;
    animation-iteration-count:1!important;
    transition-duration:.001ms!important;
    scroll-behavior:auto!important;
  }
}