:root{
  --ink-900:#061826;
  --ink-800:#0B2438;
  --ink-700:#173A54;
  --jade:#12B886;
  --jade-soft:#6FE3BE;
  --gold:#D9B36C;
  --coral:#FF7A59;
  --mist:#F2F7FA;
  --slate:#8FA6B8;
  --glass:rgba(159,232,212,.12);
  --line:rgba(143,166,184,.18);
  --line-strong:rgba(143,166,184,.36);
  --font-sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:"SFMono-Regular",Menlo,Consolas,"DejaVu Sans Mono",monospace;
  --radius:3px;
  --ease:cubic-bezier(.25,.7,.3,1);
  --shell:min(1240px,calc(100% - clamp(1.6rem,5vw,4rem)));
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;padding:0}
ul,ol{list-style:none}
img,svg,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;padding:0;cursor:pointer}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2px solid var(--jade-soft);outline-offset:3px;border-radius:2px}

body{
  min-height:100vh;
  color:var(--mist);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.85;
  background-color:var(--ink-900);
  background-image:
    linear-gradient(rgba(143,166,184,.055) 1px,transparent 1px),
    linear-gradient(90deg,rgba(143,166,184,.055) 1px,transparent 1px),
    radial-gradient(120% 78% at 86% -14%,rgba(18,184,134,.20),transparent 58%),
    radial-gradient(92% 70% at 0% 6%,rgba(217,179,108,.12),transparent 52%);
  background-size:76px 76px,76px 76px,100% 100%,100% 100%;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

/* ---------- 基础排版 ---------- */
.mono{font-family:var(--font-mono);letter-spacing:.06em}
.index-label{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--font-mono);font-size:.7rem;font-weight:500;
  letter-spacing:.24em;text-transform:uppercase;color:var(--gold);
}
.index-label::before{content:"";width:14px;height:1px;background:var(--jade)}
.display-xl{
  font-size:clamp(2.6rem,6vw,5.6rem);
  font-weight:800;letter-spacing:.04em;line-height:1.02;
  color:var(--mist);
}
.prose{max-width:70ch;font-size:1.02rem;line-height:1.85;color:#DCE7EF}
.prose > * + *{margin-top:1.05em}
.prose h2,.prose h3{letter-spacing:.05em;line-height:1.4;color:var(--mist)}
.prose h2{font-size:1.42rem;margin-top:1.9em}
.prose h3{font-size:1.1rem;margin-top:1.55em}
.prose a{color:var(--jade-soft);border-bottom:1px solid rgba(111,227,190,.45)}
.prose a:hover{color:var(--jade)}
.prose strong{color:var(--mist);font-weight:700}
.prose ul li{position:relative;padding-left:1.15rem;margin-top:.5em}
.prose ul li::before{content:"";position:absolute;left:0;top:.82em;width:7px;height:1px;background:var(--gold)}
.prose code{font-family:var(--font-mono);font-size:.88em;color:var(--jade-soft);background:rgba(18,184,134,.1);padding:.1em .35em;border-radius:2px}

/* ---------- 容器与栅格 ---------- */
.container{width:var(--shell);margin-inline:auto}
.section{padding-block:clamp(2.4rem,5vw,4.4rem)}
.section--tight{padding-block:clamp(1.5rem,3vw,2.4rem)}
.grid{display:grid;gap:clamp(1rem,2.4vw,2rem)}
.grid--split{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.grid--wide{grid-template-columns:minmax(0,4fr) minmax(0,8fr)}
.grid--halves{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid--thirds{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--auto{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}

/* ---------- 面板 ---------- */
.panel{
  position:relative;
  background:var(--ink-800);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:clamp(1.15rem,2.6vw,2rem);
}
.panel--glass{
  background:var(--glass);
  border-color:rgba(159,232,212,.24);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
}
.panel--edge::before{
  content:"";position:absolute;left:0;top:1.2rem;bottom:1.2rem;width:2px;
  background:linear-gradient(180deg,var(--jade),rgba(18,184,134,0));
}
.section-head{display:grid;gap:.55rem;max-width:64ch}
.section-head__index{
  display:flex;align-items:center;gap:.7rem;
  font-family:var(--font-mono);font-size:.72rem;letter-spacing:.24em;
  text-transform:uppercase;color:var(--gold);
}
.section-head__index::after{
  content:"";flex:1 1 auto;min-width:2rem;height:1px;
  background:linear-gradient(90deg,rgba(217,179,108,.65),rgba(217,179,108,0));
}
.section-head__title{font-size:clamp(1.45rem,2.6vw,2.1rem);font-weight:700;letter-spacing:.06em;line-height:1.3;color:var(--mist)}
.section-head__lede{color:var(--slate);font-size:.98rem;line-height:1.9}
.ledger{
  display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.4rem;
  padding:.7rem 1rem;border:1px solid rgba(159,232,212,.26);border-radius:var(--radius);
  background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  font-size:.82rem;color:var(--slate);
}
.ledger__label{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--jade-soft)}

/* ---------- 按钮与标记 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.7rem 1.2rem;border:1px solid transparent;border-radius:var(--radius);
  font-size:.88rem;font-weight:600;letter-spacing:.08em;line-height:1.25;
  transition:background-color .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease);
}
.btn--jade{background:var(--jade);color:#04212F;border-color:var(--jade)}
.btn--jade:hover,.btn--jade:focus-visible{background:var(--jade-soft);border-color:var(--jade-soft)}
.btn--ghost{border-color:var(--line-strong);color:var(--mist)}
.btn--ghost:hover,.btn--ghost:focus-visible{border-color:var(--jade);color:var(--jade-soft);background:rgba(18,184,134,.1)}
.btn--quiet{border-color:rgba(217,179,108,.45);color:var(--gold)}
.btn--quiet:hover,.btn--quiet:focus-visible{background:var(--gold);color:#241a06}
.chip{
  display:inline-flex;align-items:center;gap:.35rem;
  padding:.2rem .55rem;border:1px solid var(--line-strong);border-radius:2px;
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;
  color:var(--slate);background:rgba(23,58,84,.5);
}
.chip--jade{color:var(--jade-soft);border-color:rgba(18,184,134,.45);background:rgba(18,184,134,.1)}
.chip--gold{color:var(--gold);border-color:rgba(217,179,108,.45);background:rgba(217,179,108,.1)}
.chip--coral{color:var(--coral);border-color:rgba(255,122,89,.5);background:rgba(255,122,89,.1)}
.version-chip{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:2.1rem;padding:.16rem .4rem;border:1px solid rgba(217,179,108,.45);border-radius:2px;
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;
  color:var(--gold);background:rgba(217,179,108,.08);
}
.version-chip--current{background:var(--gold);color:#241a06;border-color:var(--gold)}
.callout{
  border-left:2px solid var(--coral);
  background:rgba(255,122,89,.09);
  border-radius:0 var(--radius) var(--radius) 0;
  padding:.8rem 1rem;font-size:.9rem;line-height:1.8;color:#F6DED7;
}

/* ---------- 面包屑 ---------- */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:.2rem .45rem;
  font-size:.76rem;letter-spacing:.06em;color:var(--slate);
}
.breadcrumb__item{display:inline-flex;align-items:center;gap:.45rem}
.breadcrumb__item + .breadcrumb__item::before{content:"／";color:rgba(143,166,184,.55)}
.breadcrumb__item a:hover,.breadcrumb__item a:focus-visible{color:var(--jade-soft)}
.breadcrumb__item[aria-current="page"]{color:var(--mist)}

/* ---------- 图像容器 ---------- */
.media-figure{margin:0;display:grid;gap:.7rem}
.media-figure figcaption{font-size:.78rem;line-height:1.7;color:var(--slate);letter-spacing:.04em}
.media-frame{
  position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);
  aspect-ratio:16 / 10;
  background:
    radial-gradient(circle at 24% 18%,rgba(18,184,134,.24),transparent 58%),
    radial-gradient(circle at 82% 80%,rgba(217,179,108,.2),transparent 60%),
    var(--ink-700);
}
.media-frame > img{width:100%;height:100%;object-fit:cover}
.media-frame--wide{aspect-ratio:21 / 9}
.media-frame--tall{aspect-ratio:3 / 4}
.media-frame--square{aspect-ratio:1 / 1}
.media-frame__grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(242,247,250,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(242,247,250,.07) 1px,transparent 1px);
  background-size:28px 28px;
}

/* ---------- 表格 ---------- */
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:rgba(11,36,56,.6)}
.data-table{width:100%;font-size:.88rem;min-width:520px}
.data-table th,.data-table td{padding:.68rem .85rem;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.data-table thead th{
  font-family:var(--font-mono);font-size:.68rem;font-weight:500;
  letter-spacing:.16em;text-transform:uppercase;color:var(--slate);
  background:rgba(23,58,84,.6);white-space:nowrap;
}
.data-table tbody tr:last-child td{border-bottom:0}
.data-table tbody tr:hover{background:rgba(18,184,134,.07)}
.data-table td.num{font-family:var(--font-mono);letter-spacing:.06em;color:var(--jade-soft);white-space:nowrap}

/* ---------- 标签页 ---------- */
.tabs{display:grid;gap:0}
.tabs__list{
  display:flex;gap:.3rem;overflow-x:auto;
  border-bottom:1px solid var(--line);scrollbar-width:thin;
}
.tabs__tab{
  padding:.62rem 1rem;white-space:nowrap;
  font-size:.88rem;letter-spacing:.06em;color:var(--slate);
  border-bottom:2px solid transparent;border-radius:2px 2px 0 0;
  transition:color .24s var(--ease),background-color .24s var(--ease),border-color .24s var(--ease);
}
.tabs__tab:hover{color:var(--mist);background:rgba(23,58,84,.55)}
.tabs__tab[aria-selected="true"]{
  color:var(--mist);border-bottom-color:var(--jade);
  background:linear-gradient(180deg,rgba(18,184,134,0),rgba(18,184,134,.16));
}
.tabs__panel{padding-top:1.25rem}
.tabs__panel[hidden]{display:none}

/* ---------- 复制按钮 ---------- */
.copy-btn{
  display:inline-flex;align-items:center;gap:.35rem;
  padding:.22rem .5rem;border:1px solid var(--line-strong);border-radius:2px;
  font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;color:var(--slate);
  transition:color .2s var(--ease),border-color .2s var(--ease),background-color .2s var(--ease);
}
.copy-btn:hover,.copy-btn:focus-visible{border-color:var(--jade);color:var(--jade-soft);background:rgba(18,184,134,.1)}
.copy-btn.is-copied{border-color:var(--coral);color:var(--coral)}
.copy-status{
  display:inline-block;font-family:var(--font-mono);font-size:.7rem;letter-spacing:.08em;
  color:var(--coral);opacity:0;transition:opacity .2s var(--ease);
}
.copy-status.is-shown{opacity:1}

/* ---------- 动效 ---------- */
.js [data-reveal]{opacity:0;transform:translateY(12px);transition:opacity .42s ease-out,transform .42s ease-out}
.js [data-reveal].is-visible{opacity:1;transform:none}

/* ---------- 跳转链接 ---------- */
.skip-link{
  position:absolute;left:1rem;top:-5rem;z-index:200;
  padding:.7rem 1.15rem;border-radius:2px;
  background:var(--jade);color:#04212F;font-weight:700;font-size:.9rem;letter-spacing:.06em;
  transition:top .2s var(--ease);
}
.skip-link:focus{top:.7rem}

/* ---------- 页头 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(6,24,38,.9);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
}
.header-beam{
  background:linear-gradient(90deg,rgba(18,184,134,.14),rgba(217,179,108,.08) 52%,rgba(11,36,56,0) 100%);
  border-bottom:1px solid rgba(143,166,184,.12);
}
.header-beam__inner{
  width:var(--shell);margin-inline:auto;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.5rem 0;min-height:46px;
}
.brand{display:inline-flex;align-items:center;gap:.68rem;flex:0 0 auto;min-width:0}
.brand__mark{
  font-family:var(--font-mono);font-size:.72rem;font-weight:700;letter-spacing:.14em;
  padding:.26rem .5rem;border:1px solid var(--gold);border-radius:2px;
  color:var(--gold);background:rgba(217,179,108,.1);
}
.brand__text{display:grid;line-height:1.25;min-width:0}
.brand__name{font-size:.96rem;font-weight:700;letter-spacing:.14em;color:var(--mist)}
.brand__tag{font-family:var(--font-mono);font-size:.64rem;letter-spacing:.2em;color:var(--slate)}
.beam-links{display:flex;align-items:center;gap:.35rem;flex-wrap:wrap;min-width:0}
.beam-links__item{
  display:inline-flex;align-items:center;gap:.42rem;
  padding:.28rem .55rem;border:1px solid transparent;border-radius:2px;
  font-size:.75rem;letter-spacing:.06em;color:var(--slate);white-space:nowrap;
  transition:color .22s var(--ease),border-color .22s var(--ease),background-color .22s var(--ease);
}
.beam-links__item::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--jade);flex:0 0 auto}
.beam-links li:nth-child(2) .beam-links__item::before{background:var(--gold)}
.beam-links li:nth-child(3) .beam-links__item::before{background:var(--coral)}
.beam-links__item:hover,.beam-links__item:focus-visible{
  color:var(--mist);border-color:rgba(143,166,184,.35);background:rgba(23,58,84,.6);
}
.header-deck{position:relative}
.header-deck__inner{
  width:var(--shell);margin-inline:auto;
  display:flex;align-items:center;gap:1rem;padding:.42rem 0;
}
.primary-nav{flex:1 1 auto;min-width:0}
.primary-nav__list{display:flex;align-items:center;gap:.15rem;flex-wrap:wrap}
.primary-nav__link{
  position:relative;display:block;padding:.6rem .72rem;
  font-size:.9rem;letter-spacing:.06em;color:var(--slate);
  transition:color .24s var(--ease);
}
.primary-nav__link::after{
  content:"";position:absolute;left:.72rem;right:.72rem;bottom:.28rem;height:2px;
  background:linear-gradient(90deg,var(--jade),var(--jade-soft));
  transform:scaleX(0);transform-origin:left center;
  transition:transform .3s var(--ease);
}
.primary-nav__link:hover,.primary-nav__link:focus-visible{color:var(--mist)}
.primary-nav__link:hover::after,.primary-nav__link:focus-visible::after{transform:scaleX(1)}
.primary-nav__link[aria-current="page"]{color:var(--jade-soft)}
.primary-nav__link[aria-current="page"]::after{transform:scaleX(1)}
.header-cta{
  display:inline-flex;align-items:center;gap:.45rem;flex:0 0 auto;
  padding:.46rem .85rem;border:1px solid rgba(217,179,108,.5);border-radius:var(--radius);
  font-size:.78rem;letter-spacing:.1em;color:var(--gold);white-space:nowrap;
  background:rgba(217,179,108,.08);
  transition:background-color .24s var(--ease),color .24s var(--ease),border-color .24s var(--ease);
}
.header-cta::after{content:"\2192";font-family:var(--font-mono)}
.header-cta:hover,.header-cta:focus-visible{background:var(--gold);color:#241a06;border-color:var(--gold)}
.nav-toggle{
  display:none;align-items:center;gap:.5rem;flex:0 0 auto;
  padding:.5rem .75rem;border:1px solid rgba(18,184,134,.5);border-radius:var(--radius);
  font-size:.76rem;letter-spacing:.16em;color:var(--jade-soft);
  background:rgba(18,184,134,.1);
  transition:background-color .24s var(--ease),color .24s var(--ease);
}
.nav-toggle:hover,.nav-toggle:focus-visible{background:var(--jade);color:#04212F}
.nav-toggle__bars{display:grid;gap:3px;width:16px}
.nav-toggle__bars span{display:block;height:2px;background:currentColor;transition:transform .24s var(--ease),opacity .24s var(--ease)}
.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-progress{position:absolute;left:0;right:0;bottom:0;height:2px;background:rgba(143,166,184,.18)}
.scroll-progress__fill{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--jade),var(--jade-soft) 55%,var(--gold));
  transition:width .1s linear;
}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;margin-top:clamp(2.5rem,6vw,5rem);
  background:linear-gradient(180deg,rgba(11,36,56,.92),rgba(6,24,38,1));
  border-top:1px solid var(--line);
}
.site-footer::before{
  content:"";position:absolute;left:0;right:0;top:-1px;height:1px;
  background:linear-gradient(90deg,transparent,var(--jade) 28%,var(--gold) 68%,transparent);
  opacity:.6;
}
.footer-grid{
  width:var(--shell);margin-inline:auto;
  display:grid;grid-template-columns:1.5fr .85fr .85fr 1.2fr;
  gap:clamp(1.5rem,3vw,2.6rem);
  padding-block:clamp(2.4rem,4.5vw,3.6rem) clamp(1.5rem,3vw,2.3rem);
  border-bottom:1px solid var(--line);
}
.footer-brand__name{font-size:1.12rem;font-weight:700;letter-spacing:.16em;color:var(--mist)}
.footer-brand__desc{margin-top:.7rem;max-width:32ch;font-size:.88rem;line-height:1.85;color:var(--slate)}
.footer-brand__versions{margin-top:1.1rem;display:flex;flex-wrap:wrap;gap:.35rem}
.footer-col__title{
  font-family:var(--font-mono);font-size:.68rem;font-weight:500;
  letter-spacing:.2em;text-transform:uppercase;color:var(--gold);
  padding-bottom:.5rem;margin-bottom:.85rem;
  border-bottom:1px solid rgba(217,179,108,.28);
}
.footer-col__list{display:grid;gap:.45rem}
.footer-col__link{
  position:relative;display:inline-block;padding-left:.85rem;
  font-size:.86rem;line-height:1.7;color:var(--slate);
  transition:color .22s var(--ease),padding-left .22s var(--ease);
}
.footer-col__link::before{
  content:"";position:absolute;left:0;top:.7em;width:6px;height:1px;
  background:var(--line-strong);transition:background-color .22s var(--ease),width .22s var(--ease);
}
.footer-col__link:hover,.footer-col__link:focus-visible{color:var(--jade-soft);padding-left:1.05rem}
.footer-col__link:hover::before,.footer-col__link:focus-visible::before{width:11px;background:var(--jade)}
.footer-contact__list{display:grid;gap:.5rem}
.footer-contact__row{display:flex;align-items:baseline;gap:.6rem;font-size:.85rem;line-height:1.7}
.footer-contact__key{
  flex:0 0 auto;min-width:2.6rem;
  font-family:var(--font-mono);font-size:.66rem;letter-spacing:.16em;color:var(--gold);
}
.footer-contact__value{color:#DCE7EF;word-break:break-word}
.footer-contact__note{margin-top:.8rem;font-size:.76rem;line-height:1.75;color:var(--slate)}
.footer-contact__cta{margin-top:1rem;padding:.56rem 1rem;font-size:.8rem}
.footer-base{
  width:var(--shell);margin-inline:auto;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.7rem 1.4rem;
  padding-block:1.1rem clamp(1.2rem,2.5vw,1.7rem);
  font-size:.76rem;letter-spacing:.04em;color:var(--slate);
}
.footer-base__legal{font-family:var(--font-mono);letter-spacing:.06em}
.footer-base__links{display:flex;flex-wrap:wrap;gap:.4rem 1.1rem}
.footer-base__links a{color:var(--slate);transition:color .22s var(--ease)}
.footer-base__links a:hover,.footer-base__links a:focus-visible{color:var(--jade-soft)}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .footer-grid{grid-template-columns:1.2fr .8fr .8fr}
  .footer-contact{grid-column:1 / -1}
}
@media (max-width:980px){
  .grid--split,.grid--wide,.grid--thirds{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:900px){
  .header-deck__inner{justify-content:space-between;gap:.6rem}
  .nav-toggle{display:inline-flex;order:3}
  .header-cta{order:2}
  .primary-nav{
    display:none;position:absolute;left:0;right:0;top:100%;z-index:70;
    background:rgba(11,36,56,.985);
    border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    padding:.5rem clamp(1.1rem,5vw,2rem) 1rem;
    box-shadow:0 28px 46px rgba(0,0,0,.5);
  }
  .primary-nav[data-open]{display:block}
  .primary-nav__list{flex-direction:column;align-items:stretch;gap:0}
  .primary-nav__link{padding:.78rem .2rem;border-bottom:1px solid rgba(143,166,184,.14)}
  .primary-nav__link::after{left:.2rem;right:auto;width:22px;bottom:.5rem}
  .primary-nav__link:hover::after,.primary-nav__link:focus-visible::after,
  .primary-nav__link[aria-current="page"]::after{transform:scaleX(1)}
  .primary-nav__cell:last-child .primary-nav__link{border-bottom:0}
}
@media (max-width:760px){
  .beam-links{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}
  .beam-links::-webkit-scrollbar{display:none}
  .header-cta{padding:.44rem .7rem;font-size:.74rem}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:680px){
  .grid--halves{grid-template-columns:minmax(0,1fr)}
  .brand__tag{display:none}
  .footer-base{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .footer-contact{grid-column:auto}
  .nav-toggle__label{display:none}
}

@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;
  }
  .js [data-reveal]{opacity:1;transform:none}
}