/* ============================================================
   银河中心 · 共享样式 /assets/site.css
   ============================================================ */

/* ---------- 设计变量 ---------- */
:root{
  --gc-ink:#080B1A;
  --gc-ink-2:#101830;
  --gc-line:#1D2740;
  --gc-violet:#6C4CF1;
  --gc-cyan:#37D6D0;
  --gc-orange:#FF7A2F;
  --gc-paper:#F4EDE1;
  --gc-paper-ink:#2B2416;
  --gc-dust:#9AA6C4;
  --gc-dust-dim:#5C688C;
  --gc-near:#E8ECF8;

  --gc-header-h:74px;
  --gc-wrap:1200px;
  --gc-gutter:clamp(16px,4.2vw,40px);

  --gc-font-display:"PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Source Han Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --gc-font-body:system-ui,-apple-system,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --gc-font-mono:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono","Courier New",monospace;

  --gc-ease:cubic-bezier(.4,0,.2,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--gc-header-h) + 20px);
}
body,h1,h2,h3,h4,h5,p,ul,ol,li,figure,blockquote,dl,dd,fieldset{margin:0;padding:0}
ul,ol{list-style:none}
img,svg,video,canvas{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--gc-cyan);outline-offset:3px}

/* ---------- 基础排版 ---------- */
body{
  min-height:100vh;
  background-color:var(--gc-ink);
  background-image:
    linear-gradient(to right,rgba(29,39,64,.42) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(29,39,64,.42) 1px,transparent 1px);
  background-size:72px 72px;
  background-position:-1px -1px;
  color:var(--gc-near);
  font-family:var(--gc-font-body);
  font-size:17px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4{
  font-family:var(--gc-font-display);
  font-weight:800;
  letter-spacing:.06em;
  line-height:1.24;
  color:inherit;
}
h1{font-size:clamp(32px,5.2vw,64px)}
h2{font-size:clamp(24px,3.1vw,42px)}
h3{font-size:clamp(18px,2vw,24px)}
h4{font-size:17px;letter-spacing:.05em}
p{max-width:74ch}
strong,b{font-weight:700;color:var(--gc-near)}

/* ---------- 跳转链接 ---------- */
.gc-skip{
  position:fixed;
  top:0;left:50%;
  z-index:200;
  transform:translate(-50%,-130%);
  padding:11px 22px;
  background-color:var(--gc-orange);
  color:#1A0E04;
  font-family:var(--gc-font-mono);
  font-size:13px;
  letter-spacing:.08em;
  transition:transform .2s var(--gc-ease);
}
.gc-skip:focus{transform:translate(-50%,0)}

/* ---------- 页头 ---------- */
.gc-header{
  position:fixed;
  top:0;left:0;right:0;
  z-index:120;
  transition:background-color .28s var(--gc-ease),box-shadow .28s var(--gc-ease);
}
.gc-header::before{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(8,11,26,.94) 0%,rgba(8,11,26,.56) 58%,rgba(8,11,26,0) 100%);
  pointer-events:none;
  transition:opacity .28s var(--gc-ease);
}
.gc-header--solid{
  background-color:rgba(16,24,48,.97);
  box-shadow:0 1px 0 var(--gc-line),0 22px 44px -30px rgba(0,0,0,.95);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
}
.gc-header--solid::before{opacity:0}
.gc-header[data-open]{
  background-color:var(--gc-ink-2);
  box-shadow:0 1px 0 var(--gc-line);
}
.gc-header[data-open]::before{opacity:0}

.gc-header__inner{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:clamp(14px,3vw,40px);
  width:100%;
  max-width:var(--gc-wrap);
  height:var(--gc-header-h);
  margin:0 auto;
  padding:0 var(--gc-gutter);
}

.gc-progress{
  position:absolute;
  left:0;bottom:0;
  width:100%;height:2px;
  background:linear-gradient(90deg,var(--gc-violet),var(--gc-cyan) 62%,var(--gc-orange));
  transform:scaleX(0);
  transform-origin:0 50%;
  will-change:transform;
}

/* ---------- 品牌 ---------- */
.gc-brand{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
  min-width:0;
}
.gc-brand__mark{
  position:relative;
  width:28px;height:28px;
  flex:0 0 auto;
  border:1.5px solid var(--gc-cyan);
  border-radius:50%;
  transition:transform .5s var(--gc-ease);
}
.gc-brand__mark::before{
  content:"";
  position:absolute;
  inset:6px;
  border:1.5px solid var(--gc-violet);
  border-radius:50%;
}
.gc-brand__mark::after{
  content:"";
  position:absolute;
  top:-2px;right:3px;
  width:6px;height:6px;
  border-radius:50%;
  background-color:var(--gc-orange);
}
.gc-brand:hover .gc-brand__mark{transform:rotate(120deg)}
.gc-brand__text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.gc-brand__name{
  font-family:var(--gc-font-display);
  font-size:19px;
  font-weight:800;
  letter-spacing:.14em;
  color:var(--gc-near);
  transition:color .2s var(--gc-ease);
}
.gc-brand:hover .gc-brand__name{color:var(--gc-cyan)}
.gc-brand__tagline{
  font-family:var(--gc-font-mono);
  font-size:10.5px;
  letter-spacing:.1em;
  color:var(--gc-dust);
  white-space:nowrap;
}
.gc-brand--footer .gc-brand__name{font-size:22px}

/* ---------- 主导航 ---------- */
.gc-nav{
  display:flex;
  align-items:center;
  gap:clamp(12px,2vw,28px);
  min-width:0;
}
.gc-nav__list{
  display:flex;
  align-items:center;
  gap:clamp(8px,1.6vw,22px);
}
.gc-nav__link{
  position:relative;
  display:inline-block;
  padding:8px 2px;
  font-size:14px;
  letter-spacing:.06em;
  color:var(--gc-dust);
  white-space:nowrap;
  transition:color .2s var(--gc-ease);
}
.gc-nav__link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:2px;
  height:1px;
  background:linear-gradient(90deg,var(--gc-violet),var(--gc-cyan));
  transform:scaleX(0);
  transform-origin:0 50%;
  transition:transform .26s var(--gc-ease);
}
.gc-nav__link:hover{color:var(--gc-near)}
.gc-nav__link:hover::after{transform:scaleX(1)}
.gc-nav__link[aria-current="page"]{color:var(--gc-near)}
.gc-nav__link[aria-current="page"]::after{
  transform:scaleX(1);
  background:var(--gc-orange);
}

/* ---------- 工具入口 ---------- */
.gc-utility{
  display:flex;
  align-items:center;
  gap:14px;
  padding-left:clamp(10px,1.6vw,20px);
  border-left:1px solid var(--gc-line);
}
.gc-utility__link{
  padding:5px 0;
  font-family:var(--gc-font-mono);
  font-size:12.5px;
  letter-spacing:.06em;
  color:var(--gc-dust);
  white-space:nowrap;
  border-bottom:1px solid transparent;
  transition:color .2s var(--gc-ease),border-color .2s var(--gc-ease);
}
.gc-utility__link:hover{color:var(--gc-cyan);border-bottom-color:var(--gc-cyan)}
.gc-utility__link--search{color:var(--gc-cyan)}
.gc-utility__link--search:hover{color:var(--gc-orange);border-bottom-color:var(--gc-orange)}

/* ---------- 移动菜单按钮 ---------- */
.gc-nav-toggle{
  display:none;
  align-items:center;
  gap:10px;
  padding:9px 13px;
  border:1px solid var(--gc-line);
  background-color:rgba(16,24,48,.6);
  color:var(--gc-near);
  transition:border-color .2s var(--gc-ease),background-color .2s var(--gc-ease);
}
.gc-nav-toggle:hover{border-color:var(--gc-cyan)}
.gc-nav-toggle__bars{
  display:flex;
  flex-direction:column;
  gap:6px;
  width:16px;
}
.gc-nav-toggle__bar{
  display:block;
  height:2px;
  width:100%;
  background-color:currentColor;
  transition:transform .25s var(--gc-ease);
}
.gc-nav-toggle__label{
  font-family:var(--gc-font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--gc-dust);
}
.gc-header[data-open] .gc-nav-toggle__bar:nth-of-type(1){transform:translateY(4px) rotate(45deg)}
.gc-header[data-open] .gc-nav-toggle__bar:nth-of-type(2){transform:translateY(-4px) rotate(-45deg)}

/* ---------- 主内容容器 ---------- */
.gc-main{
  display:block;
  padding-top:var(--gc-header-h);
}
.gc-main--overlap{padding-top:0}
.gc-wrap{
  width:100%;
  max-width:var(--gc-wrap);
  margin:0 auto;
  padding-left:var(--gc-gutter);
  padding-right:var(--gc-gutter);
}
.gc-wrap--narrow{max-width:820px}

/* ---------- 章节 ---------- */
.gc-section{
  position:relative;
  padding:clamp(52px,7.5vw,104px) 0;
}
.gc-section + .gc-section{border-top:1px solid var(--gc-line)}
.gc-section__head{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  justify-content:space-between;
  gap:16px;
  margin-bottom:clamp(22px,3.4vw,44px);
}
.gc-section__label{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--gc-font-mono);
  font-size:12px;
  letter-spacing:.22em;
  color:var(--gc-orange);
  text-transform:uppercase;
}
.gc-section__label::before{
  content:"";
  width:28px;height:1px;
  background-color:currentColor;
}

/* ---------- 蓝图网格 ---------- */
.gc-grid{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:clamp(16px,2.4vw,32px);
}
.gc-col-3{grid-column:span 3}
.gc-col-4{grid-column:span 4}
.gc-col-5{grid-column:span 5}
.gc-col-6{grid-column:span 6}
.gc-col-7{grid-column:span 7}
.gc-col-8{grid-column:span 8}
.gc-col-12{grid-column:span 12}

/* ---------- 面板 ---------- */
.gc-panel{
  position:relative;
  padding:clamp(20px,3vw,36px);
  background-color:var(--gc-ink-2);
  border:1px solid var(--gc-line);
}
.gc-panel--paper{
  background-color:var(--gc-paper);
  color:var(--gc-paper-ink);
  border-color:#C9BDA6;
  box-shadow:12px 12px 0 rgba(108,76,241,.28);
}
.gc-panel--paper h1,
.gc-panel--paper h2,
.gc-panel--paper h3,
.gc-panel--paper h4,
.gc-panel--paper strong{color:var(--gc-paper-ink)}
.gc-panel--outline{
  background-color:transparent;
  border:2px solid var(--gc-violet);
}

/* ---------- 按钮 ---------- */
.gc-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:13px 26px;
  border:1.5px solid var(--gc-line);
  background-color:transparent;
  color:var(--gc-near);
  font-family:var(--gc-font-display);
  font-size:14px;
  font-weight:700;
  letter-spacing:.1em;
  transition:transform .18s var(--gc-ease),box-shadow .18s var(--gc-ease),
             background-color .18s var(--gc-ease),border-color .18s var(--gc-ease),
             color .18s var(--gc-ease);
}
.gc-btn--primary{
  background-color:var(--gc-violet);
  border-color:var(--gc-violet);
  color:#FFFFFF;
  box-shadow:6px 6px 0 rgba(55,214,208,.34);
}
.gc-btn--primary:hover{
  transform:translate(-2px,-2px);
  box-shadow:9px 9px 0 rgba(55,214,208,.46);
}
.gc-btn--ghost{border-color:var(--gc-cyan);color:var(--gc-cyan)}
.gc-btn--ghost:hover{background-color:rgba(55,214,208,.12);color:var(--gc-cyan)}
.gc-btn--warm{border-color:var(--gc-orange);color:var(--gc-orange)}
.gc-btn--warm:hover{background-color:rgba(255,122,47,.14);color:var(--gc-orange)}
.gc-btn--block{display:flex;width:100%}

/* ---------- 面包屑 ---------- */
.gc-crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  padding:22px 0 0;
  font-family:var(--gc-font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--gc-dust);
}
.gc-crumbs__item{display:flex;align-items:center;gap:8px}
.gc-crumbs__item + .gc-crumbs__item::before{content:"/";color:var(--gc-line)}
.gc-crumbs__item a:hover{color:var(--gc-cyan)}
.gc-crumbs__item [aria-current="page"]{color:var(--gc-near)}

/* ---------- 标签 / 等宽 / 注释 ---------- */
.gc-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:4px 10px;
  border:1px solid var(--gc-line);
  font-family:var(--gc-font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--gc-dust);
  white-space:nowrap;
}
.gc-tag--cyan{color:var(--gc-cyan);border-color:rgba(55,214,208,.42)}
.gc-tag--violet{color:#B9A6FF;border-color:rgba(108,76,241,.55)}
.gc-tag--orange{color:var(--gc-orange);border-color:rgba(255,122,47,.45)}

.gc-mono{
  font-family:var(--gc-font-mono);
  font-size:.92em;
  letter-spacing:.02em;
  color:var(--gc-cyan);
}
.gc-mono--cyan{color:var(--gc-cyan)}
.gc-mono--orange{color:var(--gc-orange)}
.gc-mono--dust{color:var(--gc-dust)}

.gc-note{
  font-family:var(--gc-font-mono);
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--gc-dust);
}
.gc-note--vertical{
  writing-mode:vertical-rl;
  text-orientation:mixed;
  letter-spacing:.32em;
}

/* ---------- 图片容器基础规则 ---------- */
.gc-media{
  position:relative;
  display:block;
  overflow:hidden;
  border:1px solid var(--gc-line);
  background-color:var(--gc-ink-2);
}
.gc-media__img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s var(--gc-ease);
}
.gc-media:hover .gc-media__img{transform:scale(1.03)}
.gc-media__cap{
  position:absolute;
  left:0;bottom:0;
  padding:8px 14px;
  background-color:rgba(8,11,26,.86);
  border-top:1px solid var(--gc-line);
  border-right:1px solid var(--gc-line);
  font-family:var(--gc-font-mono);
  font-size:12px;
  letter-spacing:.06em;
  color:var(--gc-dust);
}
.gc-media--wide{aspect-ratio:16/9}
.gc-media--band{aspect-ratio:21/9}
.gc-media--tall{aspect-ratio:3/4}
.gc-media--square{aspect-ratio:1/1}
.gc-media--auto{aspect-ratio:auto}

/* ---------- 长文排版 ---------- */
.gc-prose{max-width:72ch}
.gc-prose p{max-width:72ch;margin-bottom:1.1em}
.gc-prose p:last-child{margin-bottom:0}
.gc-prose a{
  color:var(--gc-cyan);
  border-bottom:1px solid rgba(55,214,208,.4);
  transition:color .2s var(--gc-ease),border-color .2s var(--gc-ease);
}
.gc-prose a:hover{color:var(--gc-orange);border-bottom-color:currentColor}
.gc-prose ul,
.gc-prose ol{max-width:72ch;margin:0 0 1.1em;padding-left:1.2em}
.gc-prose li{list-style:disc;margin-bottom:.4em}

/* ---------- 装饰层 ---------- */
.gc-blueprint{
  background-image:
    linear-gradient(to right,rgba(29,39,64,.62) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(29,39,64,.62) 1px,transparent 1px);
  background-size:48px 48px;
}
.gc-orbit{
  position:absolute;
  border:1px solid var(--gc-line);
  border-radius:50%;
  pointer-events:none;
}
.gc-orbit--violet{border-color:rgba(108,76,241,.5)}
.gc-orbit--cyan{border-color:rgba(55,214,208,.34)}

/* ---------- 章节索引带 ---------- */
.gc-index-band{
  display:flex;
  flex-wrap:wrap;
  gap:10px 22px;
  padding:18px 0;
  border-top:1px solid var(--gc-line);
  border-bottom:1px solid var(--gc-line);
}
.gc-index-band__link{
  font-family:var(--gc-font-mono);
  font-size:12.5px;
  letter-spacing:.08em;
  color:var(--gc-dust);
  transition:color .2s var(--gc-ease);
}
.gc-index-band__link:hover{color:var(--gc-cyan)}
.gc-index-band__link.is-active{color:var(--gc-orange)}

/* ---------- 滚动显现 ---------- */
.gc-reveal{transition:opacity .45s var(--gc-ease),transform .45s var(--gc-ease)}
.gc-js .gc-reveal:not(.is-visible){opacity:0;transform:translateY(18px)}

/* ---------- 页脚 ---------- */
.gc-footer{
  position:relative;
  margin-top:clamp(48px,7vw,96px);
  background-color:var(--gc-ink-2);
  border-top:1px solid var(--gc-line);
  color:var(--gc-dust);
}
.gc-footer::before{
  content:"";
  position:absolute;
  top:-1px;left:0;
  width:clamp(90px,20vw,240px);
  height:3px;
  background:linear-gradient(90deg,var(--gc-violet),var(--gc-cyan) 62%,var(--gc-orange));
}
.gc-footer__inner{
  width:100%;
  max-width:var(--gc-wrap);
  margin:0 auto;
  padding:clamp(40px,5vw,72px) var(--gc-gutter) 26px;
}
.gc-footer__top{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);
  gap:clamp(24px,4vw,56px);
  padding-bottom:clamp(26px,3vw,38px);
  border-bottom:1px solid var(--gc-line);
}
.gc-footer__brand{
  display:flex;
  flex-direction:column;
  gap:14px;
  min-width:0;
}
.gc-footer__blurb{
  max-width:36ch;
  font-size:14.5px;
  line-height:1.8;
  color:var(--gc-dust);
}
.gc-footer__contact{
  display:flex;
  flex-direction:column;
  gap:9px;
  min-width:0;
}
.gc-footer__contact-title{
  margin-bottom:2px;
  font-family:var(--gc-font-mono);
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--gc-orange);
}
.gc-footer__contact-item{
  display:flex;
  gap:12px;
  max-width:none;
  font-size:14px;
  line-height:1.7;
}
.gc-footer__key{
  flex:0 0 44px;
  padding-top:2px;
  font-family:var(--gc-font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--gc-dust-dim);
}
.gc-footer__contact-link{
  align-self:flex-start;
  margin-top:6px;
  font-family:var(--gc-font-mono);
  font-size:13px;
  letter-spacing:.06em;
  color:var(--gc-cyan);
  border-bottom:1px solid rgba(55,214,208,.4);
  transition:color .2s var(--gc-ease),border-color .2s var(--gc-ease);
}
.gc-footer__contact-link:hover{color:var(--gc-orange);border-bottom-color:var(--gc-orange)}
.gc-footer__grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(20px,3vw,36px);
  padding:clamp(26px,3vw,38px) 0;
  border-bottom:1px solid var(--gc-line);
}
.gc-footer__col{min-width:0}
.gc-footer__title{
  margin-bottom:14px;
  font-family:var(--gc-font-mono);
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--gc-near);
}
.gc-footer__links{display:flex;flex-direction:column;gap:9px}
.gc-footer__link{
  font-size:14.5px;
  color:var(--gc-dust);
  transition:color .2s var(--gc-ease),padding-left .2s var(--gc-ease);
}
.gc-footer__link:hover{color:var(--gc-cyan);padding-left:5px}
.gc-footer__meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px 26px;
  padding-top:22px;
  font-family:var(--gc-font-mono);
  font-size:12px;
  letter-spacing:.05em;
  color:var(--gc-dust-dim);
}
.gc-footer p{max-width:none}

/* ---------- 响应式：平板与手机 ---------- */
@media (max-width:1000px){
  .gc-nav{
    position:fixed;
    top:var(--gc-header-h);
    left:0;right:0;bottom:0;
    display:block;
    padding:20px var(--gc-gutter) 56px;
    background-color:var(--gc-ink-2);
    border-top:1px solid var(--gc-line);
    overflow-y:auto;
    overscroll-behavior:contain;
    transform:translateX(100%);
    opacity:0;
    visibility:hidden;
    transition:transform .34s var(--gc-ease),opacity .3s var(--gc-ease),visibility .34s;
  }
  .gc-header[data-open] .gc-nav{
    transform:translateX(0);
    opacity:1;
    visibility:visible;
  }
  .gc-nav__list{flex-direction:column;align-items:stretch;gap:0}
  .gc-nav__list > li{border-bottom:1px solid var(--gc-line)}
  .gc-nav__list > li:first-child{border-top:1px solid var(--gc-line)}
  .gc-nav__link{
    display:block;
    padding:17px 4px;
    font-size:19px;
    letter-spacing:.08em;
    color:var(--gc-near);
  }
  .gc-nav__link::after{display:none}
  .gc-nav__link[aria-current="page"]{color:var(--gc-cyan)}
  .gc-nav__link[aria-current="page"]::before{
    content:"";
    display:inline-block;
    width:6px;height:6px;
    margin-right:12px;
    vertical-align:2px;
    background-color:var(--gc-orange);
  }
  .gc-utility{
    flex-direction:column;
    align-items:stretch;
    gap:10px;
    margin-top:26px;
    padding-left:0;
    border-left:0;
  }
  .gc-utility__link{
    padding:14px 16px;
    border:1px solid var(--gc-line);
    text-align:center;
    font-size:14px;
    color:var(--gc-near);
  }
  .gc-utility__link--search{
    color:var(--gc-orange);
    border-color:rgba(255,122,47,.45);
  }
  .gc-nav-toggle{display:inline-flex}
  .gc-col-3,.gc-col-4,.gc-col-5,.gc-col-6,.gc-col-7,.gc-col-8{grid-column:span 12}
}

@media (max-width:900px){
  .gc-footer__top{grid-template-columns:1fr}
  .gc-footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:560px){
  :root{--gc-header-h:66px}
  body{font-size:16px}
  .gc-brand__tagline{display:none}
  .gc-footer__grid{grid-template-columns:1fr}
  .gc-footer__contact-item{flex-direction:column;gap:2px}
  .gc-footer__key{flex:none}
  .gc-footer__meta{flex-direction:column;gap:6px}
}

/* ---------- 动效偏好 ---------- */
@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;
  }
  .gc-js .gc-reveal:not(.is-visible){opacity:1;transform:none}
  .gc-progress{transition:none}
}