/* =========================================================
   杏运看台 · 共享站点样式  /assets/site.css
   纸白底 / 墨绿分区 / 杏果橙信号 / 荧光青状态
   ========================================================= */

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dd,fieldset{margin:0;}
ul,ol{padding:0;list-style:none;}
button{font:inherit;color:inherit;border:0;background:none;}
img,svg,video{display:block;max-width:100%;}
a{color:inherit;}

:root{
  --paper:#F7F4EC;
  --ink-green:#0F2A24;
  --concrete:#C9C6BE;
  --apricot:#F28C28;
  --neon:#42F5D4;
  --char:#121212;
  --fog:#6F746E;
  --amber-soft:#FAD9B8;
  --deep-teal:#173B35;
  --cold-white:#FFFFFF;

  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:ui-monospace,"SFMono-Regular","Cascadia Mono","Roboto Mono",Menlo,Consolas,"Liberation Mono",monospace;

  --rail-w:0px;
  --shell-max:1240px;
  --gutter:clamp(1.15rem,4vw,3rem);

  --radius-xl:32px;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:10px;
  --radius-pill:999px;

  --shadow-1:0 8px 22px rgba(15,42,36,.09);
  --shadow-2:0 20px 46px rgba(15,42,36,.20);
  --ease:cubic-bezier(.22,.68,.28,1);
}

/* ---------- 基础排版 ---------- */
body{
  min-height:100vh;
  padding-left:var(--rail-w);
  background:var(--paper);
  color:var(--char);
  font-family:var(--font-sans);
  font-size:clamp(1rem,.96rem + .18vw,1.0625rem);
  line-height:1.8;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

h1,h2,h3,h4{
  font-family:var(--font-sans);
  font-weight:800;
  line-height:1.14;
  letter-spacing:-.012em;
  color:var(--ink-green);
  text-wrap:balance;
}
h1{font-size:clamp(2.6rem,1.55rem + 4.2vw,5.4rem);letter-spacing:-.03em;}
h2{font-size:clamp(1.85rem,1.3rem + 2.1vw,3.1rem);}
h3{font-size:clamp(1.22rem,1.08rem + .75vw,1.62rem);}
h4{font-size:1.05rem;}

p{text-wrap:pretty;}
strong{font-weight:700;color:var(--ink-green);}
small{font-size:.8rem;}

::selection{background:var(--apricot);color:var(--ink-green);}

:focus-visible{
  outline:2px solid var(--neon);
  outline-offset:3px;
  border-radius:4px;
}

.num,[data-num]{
  font-family:var(--font-mono);
  font-variant-numeric:tabular-nums;
  font-weight:600;
  letter-spacing:-.01em;
}

/* ---------- 布局工具 ---------- */
.wrap{
  width:100%;
  max-width:var(--shell-max);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.section{padding-block:clamp(3rem,7.5vw,6rem);}
.section--tight{padding-block:clamp(2rem,5vw,3.5rem);}
.rule{
  height:1px;border:0;margin-block:clamp(1.5rem,4vw,3rem);
  background:rgba(18,18,18,.12);
}
.grid{display:grid;gap:clamp(1rem,2.4vw,2rem);}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));}

/* ---------- 章节头与眉毛 ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.6rem;
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.24em;
  text-transform:uppercase;
  color:var(--fog);
}
.eyebrow::before{
  content:"";display:block;width:1.7rem;height:2px;
  background:var(--apricot);border-radius:2px;
}
.section-head{
  display:flex;flex-wrap:wrap;align-items:flex-end;
  gap:.6rem clamp(1rem,2.5vw,2rem);
  margin-bottom:clamp(1.6rem,4vw,2.9rem);
}
.chapter-num{
  font-family:var(--font-mono);
  font-weight:700;
  font-size:clamp(2.2rem,1.3rem + 3.4vw,4.2rem);
  line-height:.86;
  letter-spacing:-.04em;
  color:var(--apricot);
}
.section-head__title{flex:1 1 12ch;min-width:0;}
.section-head__note{
  flex:1 1 22ch;
  color:var(--fog);
  font-size:.88rem;
  line-height:1.7;
  max-width:34ch;
}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  padding-block:1.1rem;
  font-size:.78rem;
  color:var(--fog);
}
.breadcrumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;}
.breadcrumb li{display:flex;align-items:center;gap:.45rem;}
.breadcrumb li + li::before{content:"/";color:var(--concrete);}
.breadcrumb a{color:var(--fog);text-decoration:none;transition:color .18s var(--ease);}
.breadcrumb a:hover{color:var(--apricot);}
.breadcrumb [aria-current="page"]{color:var(--char);font-weight:600;}

/* ---------- 正文容器 ---------- */
.prose{
  max-width:68ch;
  font-size:clamp(1rem,.97rem + .15vw,1.075rem);
  line-height:1.88;
  color:var(--char);
}
.prose > * + *{margin-top:1.05em;}
.prose h2{margin-top:2.1em;font-size:clamp(1.45rem,1.2rem + 1.1vw,1.95rem);}
.prose h3{margin-top:1.7em;}
.prose ul,.prose ol{margin-block:1.05em;padding-left:1.4em;list-style:disc;}
.prose ol{list-style:decimal;}
.prose li + li{margin-top:.45em;}
.prose a{
  color:var(--ink-green);
  text-decoration:underline;
  text-decoration-color:var(--apricot);
  text-decoration-thickness:2px;
  text-underline-offset:.24em;
  transition:color .18s var(--ease);
}
.prose a:hover{color:var(--apricot);}
.prose blockquote{
  margin-block:1.7em;
  padding:1.1rem 1.4rem;
  border-left:3px solid var(--apricot);
  border-radius:0 var(--radius-md) var(--radius-md) 0;
  background:var(--amber-soft);
  color:var(--ink-green);
}
.prose code{
  font-family:var(--font-mono);
  font-size:.9em;
  background:rgba(15,42,36,.08);
  padding:.1em .4em;
  border-radius:6px;
}
.prose img{border-radius:var(--radius-lg);}

/* ---------- 图片容器（页面阶段放置 img/picture） ---------- */
.media{
  position:relative;
  display:block;
  overflow:hidden;
  aspect-ratio:16/10;
  border-radius:var(--radius-lg);
  background:linear-gradient(150deg,var(--deep-teal) 0%,var(--ink-green) 58%,#0a1f1a 100%);
  isolation:isolate;
}
.media::after{
  content:"";
  position:absolute;inset:0;z-index:1;pointer-events:none;
  background:repeating-linear-gradient(115deg,rgba(247,244,236,.08) 0 1px,transparent 1px 46px);
}
.media img,.media picture{display:block;width:100%;height:100%;object-fit:cover;}
.media--wide{aspect-ratio:21/9;}
.media--tall{aspect-ratio:3/4;}
.media--square{aspect-ratio:1/1;}
.media__tag{
  position:absolute;left:1rem;top:1rem;z-index:2;
  padding:.28rem .68rem;
  border-radius:var(--radius-pill);
  background:rgba(15,42,36,.84);
  color:var(--neon);
  font-family:var(--font-mono);
  font-size:.66rem;
  letter-spacing:.14em;
}
.media__caption{
  margin-top:.6rem;
  font-size:.76rem;
  line-height:1.6;
  color:var(--fog);
}

/* ---------- 卡片 ---------- */
.card{
  position:relative;
  padding:clamp(1.1rem,2vw,1.75rem);
  background:var(--cold-white);
  border:1px solid rgba(18,18,18,.09);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-2);
  border-color:rgba(242,140,40,.5);
}

/* ---------- 胶囊 ---------- */
.pill{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.3rem .82rem;
  border:1px solid transparent;
  border-radius:var(--radius-pill);
  background:var(--amber-soft);
  color:var(--ink-green);
  font-size:.76rem;
  font-weight:600;
  letter-spacing:.04em;
  text-decoration:none;
  cursor:pointer;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease);
}
.pill:hover{background:var(--apricot);}
.pill--ghost{
  background:transparent;
  border-color:rgba(18,18,18,.18);
  color:var(--char);
}
.pill--ghost:hover{border-color:var(--apricot);color:var(--apricot);background:transparent;}
.pill[aria-pressed="true"],
.pill[aria-current="true"]{
  background:var(--ink-green);
  border-color:var(--ink-green);
  color:var(--neon);
}

/* ---------- 按钮 ---------- */
.button{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.72rem 1.35rem;
  border:1px solid transparent;
  border-radius:var(--radius-pill);
  font-family:var(--font-sans);
  font-size:.92rem;
  font-weight:700;
  letter-spacing:.03em;
  line-height:1.3;
  text-decoration:none;
  cursor:pointer;
  transition:transform .18s var(--ease),background .18s var(--ease),color .18s var(--ease),box-shadow .18s var(--ease),border-color .18s var(--ease);
}
.button--signal{
  background:var(--apricot);
  color:var(--ink-green);
  box-shadow:0 6px 18px rgba(242,140,40,.3);
}
.button--signal:hover{
  background:var(--neon);
  color:var(--ink-green);
  box-shadow:0 12px 28px rgba(66,245,212,.3);
  transform:translateY(-1px);
}
.button--line{
  background:transparent;
  color:var(--paper);
  border-color:rgba(247,244,236,.34);
}
.button--line:hover{border-color:var(--neon);color:var(--neon);}
.button--dark{background:var(--ink-green);color:var(--paper);}
.button--dark:hover{background:var(--deep-teal);color:var(--neon);}

/* =========================================================
   页头
   ========================================================= */
.skip-link{
  position:absolute;
  left:0;top:0;
  z-index:120;
  padding:.72rem 1.15rem;
  background:var(--apricot);
  color:var(--ink-green);
  font-size:.85rem;
  font-weight:700;
  text-decoration:none;
  border-radius:0 0 var(--radius-md) 0;
  transform:translateY(-160%);
  transition:transform .18s var(--ease);
}
.skip-link:focus{transform:translateY(0);}

.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:var(--ink-green);
  color:var(--paper);
  box-shadow:0 1px 0 rgba(247,244,236,.12);
}
.site-header__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
  padding:.8rem var(--gutter);
}

/* 品牌 */
.brand{
  display:inline-flex;
  align-items:center;
  gap:.7rem;
  text-decoration:none;
  color:var(--paper);
}
.brand__mark{
  display:grid;
  place-items:center;
  width:2.4rem;height:2.4rem;
  flex:0 0 auto;
  border-radius:14px;
  background:var(--apricot);
  color:var(--ink-green);
  font-size:1.05rem;
  font-weight:800;
  line-height:1;
  box-shadow:inset 0 0 0 1px rgba(247,244,236,.16);
  transition:background .18s var(--ease),color .18s var(--ease);
}
.brand:hover .brand__mark{background:var(--neon);}
.brand__text{display:flex;flex-direction:column;line-height:1.22;}
.brand__name{font-size:1.02rem;font-weight:800;letter-spacing:.05em;}
.brand__tag{font-size:.66rem;letter-spacing:.14em;color:var(--concrete);}

/* 移动导航按钮 */
.nav-toggle{
  display:inline-flex;
  align-items:center;
  gap:.55rem;
  padding:.48rem .9rem;
  border:1px solid rgba(247,244,236,.3);
  border-radius:var(--radius-pill);
  background:transparent;
  color:var(--paper);
  font-size:.8rem;
  letter-spacing:.08em;
  cursor:pointer;
  transition:background .18s var(--ease),border-color .18s var(--ease);
}
.nav-toggle:hover{background:var(--deep-teal);border-color:var(--neon);}
.nav-toggle__text{white-space:nowrap;}
.nav-toggle__bars{display:grid;gap:3px;width:16px;}
.nav-toggle__bars span{
  display:block;height:2px;width:100%;
  background:var(--apricot);border-radius:2px;
  transition:transform .24s var(--ease),opacity .18s var(--ease),background .18s var(--ease);
}
.site-header[data-open] .nav-toggle__bars span{background:var(--neon);}
.site-header[data-open] .nav-toggle__bars span:nth-child(1){transform:translateY(5px) rotate(45deg);}
.site-header[data-open] .nav-toggle__bars span:nth-child(2){opacity:0;}
.site-header[data-open] .nav-toggle__bars span:nth-child(3){transform:translateY(-5px) rotate(-45deg);}

/* 导航（移动端抽屉） */
.site-nav{
  position:absolute;
  left:0;right:0;top:100%;
  padding:1rem var(--gutter) 1.5rem;
  background:var(--ink-green);
  border-top:1px solid rgba(247,244,236,.14);
  box-shadow:0 24px 40px rgba(10,31,26,.35);
  opacity:0;
  visibility:hidden;
  transform:translateY(-10px);
  max-height:calc(100vh - 4rem);
  max-height:calc(100dvh - 4rem);
  overflow-y:auto;
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s var(--ease);
}
.site-header[data-open] .site-nav{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.site-nav__eyebrow{
  font-family:var(--font-mono);
  font-size:.66rem;
  letter-spacing:.26em;
  color:var(--concrete);
  margin-bottom:.7rem;
}
.site-nav__list{display:grid;gap:.1rem;}
.site-nav__link{
  position:relative;
  display:flex;
  align-items:center;
  gap:.75rem;
  padding:.62rem .3rem;
  border-bottom:1px solid rgba(247,244,236,.1);
  color:var(--paper);
  text-decoration:none;
  transition:color .18s var(--ease),padding-left .18s var(--ease);
}
.site-nav__link:hover{color:var(--neon);padding-left:.6rem;}
.site-nav__tick{
  font-family:var(--font-mono);
  font-size:.7rem;
  letter-spacing:.1em;
  color:var(--concrete);
  min-width:1.7em;
}
.site-nav__label{font-size:.95rem;font-weight:600;letter-spacing:.05em;}
.site-nav__link[aria-current="page"]{color:var(--apricot);}
.site-nav__link[aria-current="page"] .site-nav__tick{color:var(--apricot);}
.site-nav__link[aria-current="page"]::after{
  content:"";
  margin-left:auto;
  width:.42rem;height:.42rem;
  border-radius:50%;
  background:var(--neon);
}
.site-nav__foot{
  display:grid;
  gap:.6rem;
  margin-top:1.3rem;
}
.site-nav__foot .button{width:100%;}
.site-nav__note{font-size:.72rem;line-height:1.65;color:var(--concrete);}

/* 滚动进度尺（移动端不显示） */
.rail-progress{display:none;}
.rail-progress__fill{display:block;width:100%;height:0;}

@media (max-width:420px){
  .brand__tag{display:none;}
  .nav-toggle__text{display:none;}
}

/* =========================================================
   页脚
   ========================================================= */
.site-footer{
  position:relative;
  margin-top:clamp(3rem,8vw,7rem);
  background:var(--ink-green);
  color:var(--paper);
}
.site-footer__scale{
  display:flex;
  align-items:center;
  height:2.7rem;
  padding-inline:0;
  border-bottom:1px solid rgba(247,244,236,.14);
  overflow:hidden;
}
.site-footer__scale span{
  flex:1 1 0;
  min-width:0;
  text-align:center;
  font-family:var(--font-mono);
  font-size:.62rem;
  letter-spacing:.1em;
  color:rgba(247,244,236,.42);
  border-left:1px solid rgba(247,244,236,.14);
}
.site-footer__scale span:first-child{border-left:0;}
.site-footer__scale span:nth-child(3n){color:var(--apricot);}

.site-footer__inner{
  max-width:var(--shell-max);
  margin-inline:auto;
  padding:clamp(2rem,5vw,3.4rem) var(--gutter) clamp(1.5rem,3vw,2.2rem);
  display:grid;
  gap:clamp(1.6rem,4vw,2.4rem);
}
.site-footer__masthead{max-width:46ch;}
.site-footer__brand{
  font-size:clamp(1.3rem,1.05rem + 1vw,1.9rem);
  font-weight:800;
  letter-spacing:.02em;
  line-height:1.3;
  color:var(--paper);
}
.site-footer__intro{
  margin-top:.55rem;
  font-size:.92rem;
  line-height:1.75;
  color:var(--concrete);
}

.site-footer__nav{display:grid;gap:.15rem;}
.site-footer__group{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:.3rem 1.2rem;
  padding-block:.7rem;
  border-bottom:1px dashed rgba(247,244,236,.16);
}
.site-footer__group-label{
  flex:0 0 auto;
  width:6rem;
  font-family:var(--font-mono);
  font-size:.66rem;
  letter-spacing:.2em;
  color:var(--apricot);
}
.site-footer__list{
  display:flex;
  flex-wrap:wrap;
  gap:.3rem 1.2rem;
  flex:1 1 auto;
}
.site-footer__list a{
  font-size:.92rem;
  color:var(--paper);
  text-decoration:none;
  border-bottom:1px solid transparent;
  padding-bottom:1px;
  transition:color .18s var(--ease),border-color .18s var(--ease);
}
.site-footer__list a:hover{color:var(--neon);border-bottom-color:var(--neon);}

.site-footer__contact{
  display:grid;
  gap:.45rem;
  padding-top:1.3rem;
  border-top:1px solid rgba(247,244,236,.14);
  font-size:.86rem;
  line-height:1.7;
}
.site-footer__contact-row{display:flex;flex-wrap:wrap;gap:.2rem .9rem;}
.site-footer__k{
  flex:0 0 auto;
  width:3.4rem;
  font-family:var(--font-mono);
  font-size:.66rem;
  letter-spacing:.16em;
  line-height:1.9;
  color:var(--neon);
}
.site-footer__v{flex:1 1 20ch;min-width:0;color:var(--paper);word-break:break-word;}

.site-footer__end{
  max-width:var(--shell-max);
  margin-inline:auto;
  padding:.95rem var(--gutter) 1.4rem;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:.4rem 1.5rem;
  border-top:1px solid rgba(247,244,236,.14);
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.04em;
  color:rgba(247,244,236,.55);
}

/* 返回顶部 */
.to-top{
  position:fixed;
  right:clamp(.9rem,3vw,2rem);
  bottom:clamp(.9rem,3vw,2rem);
  z-index:70;
  display:grid;
  place-items:center;
  width:3rem;height:3rem;
  border:1px solid rgba(247,244,236,.34);
  border-radius:50%;
  background:var(--ink-green);
  color:var(--neon);
  font-size:1rem;
  cursor:pointer;
  box-shadow:0 10px 26px rgba(15,42,36,.32);
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s var(--ease),background .18s var(--ease),border-color .18s var(--ease);
}
.to-top[data-visible]{opacity:1;visibility:visible;transform:none;}
.to-top:hover{background:var(--deep-teal);border-color:var(--neon);}
.to-top__icon{line-height:1;}

/* =========================================================
   平板微调
   ========================================================= */
@media (min-width:768px){
  .site-footer__scale{height:3rem;}
  .site-footer__scale span{font-size:.68rem;letter-spacing:.16em;}
  .site-footer__contact{grid-template-columns:1fr;}
  .site-nav__list{gap:.15rem;}
}

/* =========================================================
   桌面端：左侧固定轨道导航
   ========================================================= */
@media (min-width:1024px){
  :root{--rail-w:132px;}

  body{padding-left:var(--rail-w);}

  .site-header{
    position:fixed;
    inset:0 auto 0 0;
    width:var(--rail-w);
    overflow:hidden;
    border-right:1px solid rgba(247,244,236,.12);
    box-shadow:none;
  }
  .site-header__inner{
    height:100%;
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    gap:0;
    padding:1.5rem .85rem 1.2rem;
    overflow-y:auto;
    scrollbar-width:thin;
  }

  .brand{
    flex-direction:column;
    align-items:center;
    gap:.55rem;
    text-align:center;
    padding-bottom:1.15rem;
    border-bottom:1px solid rgba(247,244,236,.14);
  }
  .brand__mark{width:2.9rem;height:2.9rem;font-size:1.25rem;border-radius:16px;}
  .brand__text{align-items:center;}
  .brand__name{font-size:.8rem;letter-spacing:.16em;}
  .brand__tag{display:none;}

  .nav-toggle{display:none;}

  .site-nav{
    position:static;
    flex:1 1 auto;
    display:flex;
    flex-direction:column;
    opacity:1;
    visibility:visible;
    transform:none;
    max-height:none;
    overflow:visible;
    padding:1.1rem 0 0;
    background:transparent;
    border:0;
    box-shadow:none;
  }
  .site-nav__eyebrow{display:none;}
  .site-nav__list{display:grid;gap:.1rem;}
  .site-nav__link{
    flex-direction:column;
    align-items:flex-start;
    gap:.05rem;
    padding:.5rem .45rem .5rem .7rem;
    border-bottom:0;
    border-radius:10px;
    transition:background .18s var(--ease),color .18s var(--ease);
  }
  .site-nav__link::before{
    content:"";
    position:absolute;
    left:0;top:50%;
    width:2px;height:0;
    border-radius:2px;
    background:var(--apricot);
    transform:translateY(-50%);
    transition:height .22s var(--ease);
  }
  .site-nav__link:hover{padding-left:.7rem;background:var(--deep-teal);color:var(--neon);}
  .site-nav__link:hover::before{height:56%;}
  .site-nav__tick{font-size:.6rem;letter-spacing:.14em;}
  .site-nav__label{font-size:.79rem;font-weight:600;letter-spacing:.07em;}
  .site-nav__link[aria-current="page"]{
    background:var(--deep-teal);
    color:var(--apricot);
  }
  .site-nav__link[aria-current="page"]::before{height:70%;background:var(--apricot);}
  .site-nav__link[aria-current="page"]::after{display:none;}

  .site-nav__foot{
    margin-top:auto;
    padding-top:1rem;
    border-top:1px solid rgba(247,244,236,.14);
    gap:.5rem;
  }
  .site-nav__foot .button{
    width:100%;
    padding:.55rem .3rem;
    font-size:.74rem;
    letter-spacing:.02em;
  }
  .site-nav__note{font-size:.6rem;line-height:1.55;}

  .rail-progress{
    display:block;
    position:absolute;
    left:0;top:0;bottom:0;
    width:3px;
    background:rgba(247,244,236,.12);
  }
  .rail-progress__fill{
    width:100%;
    height:0;
    background:linear-gradient(180deg,var(--apricot) 0%,var(--neon) 100%);
    transition:height .08s linear;
  }

  .site-footer__inner{gap:clamp(1.8rem,3vw,2.6rem);}
  .site-footer__group-label{width:7.5rem;}
}

@media (min-width:1280px){
  :root{--rail-w:148px;}
  .brand__name{font-size:.86rem;}
  .site-nav__label{font-size:.84rem;}
}

/* =========================================================
   减弱动效
   ========================================================= */
@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;
  }
  .card:hover{transform:none;}
  .button:hover{transform:none;}
  .rail-progress__fill{transition:none;}
}