:root{
  --paper:#fdfbf7;
  --panel:#f5f5f5;
  --ink:#1a1a1a;
  --line:#e2ddd3;
  --muted:#63605a;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'EB Garamond',Georgia,'Songti SC','Noto Serif SC',serif;
  font-size:18px;
  line-height:1.62;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:60;
  pointer-events:none;
  opacity:.55;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23g)' opacity='0.22'/%3E%3C/svg%3E");
}
a{color:var(--ink)}
img{max-width:100%}
h1,h2,h3{font-weight:600;letter-spacing:-.005em}

.skip{
  position:absolute;
  left:10px;
  top:-70px;
  z-index:80;
  padding:10px 16px;
  background:var(--ink);
  color:var(--paper);
  border-radius:4px;
  font-family:'Lato',system-ui,sans-serif;
  font-size:14px;
  text-decoration:none;
}
.skip:focus{top:10px}

.ticker{
  margin:0;
  padding:8px 16px;
  text-align:center;
  border-bottom:1px solid var(--line);
  color:var(--muted);
  font-family:'Lato',system-ui,sans-serif;
  font-size:13px;
  letter-spacing:.22em;
}

.head-row{
  position:sticky;
  top:0;
  z-index:30;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 16px;
  background:var(--paper);
  border-bottom:1px solid var(--line);
}

.mark{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  min-height:42px;
  border:1px solid var(--ink);
  border-radius:4px;
  background:var(--panel);
  color:var(--ink);
  text-decoration:none;
  overflow:hidden;
}
.mark-img{width:100%;height:100%;object-fit:contain}
.mark-txt{font-family:'Lato',system-ui,sans-serif;font-size:14px;letter-spacing:.06em}

.navbox{position:relative}
.navbox>summary{
  list-style:none;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:0 22px;
  border:1px solid var(--ink);
  border-radius:999px;
  background:var(--paper);
  font-family:'Lato',system-ui,sans-serif;
  font-size:14px;
  letter-spacing:.16em;
}
.navbox>summary::-webkit-details-marker{display:none}
.navbox>summary:hover{background:var(--ink);color:var(--paper)}

.navmenu{
  list-style:none;
  margin:0;
  padding:0;
  display:none;
  position:absolute;
  right:0;
  top:calc(100% + 8px);
  width:min(290px,82vw);
  padding:8px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:6px;
  z-index:40;
}
.navbox[open]>menu{display:block}
.navmenu li a{
  display:flex;
  align-items:center;
  min-height:44px;
  padding:0 14px;
  border-radius:999px;
  text-decoration:none;
  font-family:'Lato',system-ui,sans-serif;
  font-size:15px;
}
.navmenu li a:hover{background:var(--panel)}

.hero{
  max-width:1180px;
  margin:0 auto;
  padding:22px 16px 8px;
  display:grid;
  gap:18px;
  align-items:center;
}
.hero-fig{
  margin:0;
  background:var(--panel);
  border-radius:4px;
  overflow:hidden;
  aspect-ratio:4/3;
  max-height:220px;
}
.hero-fig img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  filter:grayscale(1) contrast(1.04);
}
.hero-txt{text-align:center}
.hero-txt h1{
  margin:0 0 12px;
  font-size:clamp(27px,5.2vw,44px);
  line-height:1.18;
}
.hero-desc{
  margin:0 auto;
  max-width:46ch;
  color:var(--muted);
  font-size:17px;
  line-height:1.66;
}

.wrap{
  display:grid;
  grid-template-columns:1fr;
  gap:26px;
  max-width:1180px;
  margin:0 auto;
  padding:26px 16px 56px;
}

.side{
  order:2;
  background:var(--panel);
  border-radius:4px;
  padding:16px;
}
.side-h{
  margin:0 0 8px;
  font-family:'Lato',system-ui,sans-serif;
  font-size:13px;
  font-weight:400;
  letter-spacing:.2em;
  color:var(--muted);
}
.side-list{
  list-style:none;
  margin:0 0 18px;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:6px;
}
.side-list li a{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:0 12px;
  border:1px solid var(--line);
  border-radius:999px;
  text-decoration:none;
  font-family:'Lato',system-ui,sans-serif;
  font-size:14px;
}
.side-list li a:hover{background:var(--paper);border-color:var(--ink)}
.top-link{margin:0}
.top-link a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border:1px solid var(--line);
  border-radius:4px;
  background:var(--paper);
  text-decoration:none;
  font-family:'Lato',system-ui,sans-serif;
}
.top-link a:hover{border-color:var(--ink)}

.col{min-width:0}
.doc{
  font-size:18px;
  line-height:1.78;
  overflow-wrap:break-word;
  max-width:68ch;
}
.doc>section{scroll-margin-top:88px}
.doc>section+section{
  margin-top:40px;
  padding-top:36px;
  border-top:1px solid var(--line);
}
.doc p{margin:0 0 1.1em}
.doc h2,.doc h3{margin:0 0 .5em;line-height:1.3}
.doc h2{font-size:1.42em}
.doc h3{font-size:1.16em}
.doc ul,.doc ol{margin:0 0 1.1em;padding-left:1.35em}
.doc li{margin:.4em 0}
.doc a{text-underline-offset:3px}
.doc blockquote{
  margin:1.2em 0;
  padding:.15em 0 .15em 1em;
  border-left:2px solid var(--line);
  color:var(--muted);
}
.doc table{width:100%;border-collapse:collapse;font-size:.94em;margin:0 0 1.2em}
.doc th,.doc td{border-bottom:1px solid var(--line);padding:.55em .6em;text-align:left}
.doc code{
  font-size:.9em;
  background:var(--panel);
  padding:.1em .35em;
  border-radius:3px;
}
.doc img{border-radius:4px;height:auto}

.site-foot{
  border-top:1px solid var(--line);
  background:var(--panel);
  padding:34px 16px 18px;
}
.foot{
  max-width:1180px;
  margin:0 auto;
  display:grid;
  gap:22px;
}
.foot-brand{min-width:0}
.foot-name{
  margin:0 0 6px;
  font-size:19px;
  line-height:1.4;
}
.foot-key{
  margin:0;
  color:var(--muted);
  font-size:15px;
  line-height:1.6;
}
.foot dl{margin:0}
.foot dt{
  margin-bottom:6px;
  color:var(--muted);
  font-family:'Lato',system-ui,sans-serif;
  font-size:13px;
  letter-spacing:.18em;
}
.foot dd{margin:0}
.foot dd a{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  font-family:'Lato',system-ui,sans-serif;
  font-size:15px;
  text-decoration:none;
  border-bottom:1px solid transparent;
}
.foot dd a:hover{border-bottom-color:var(--ink)}
.copy{
  max-width:1180px;
  margin:26px auto 0;
  padding-top:14px;
  border-top:1px solid var(--line);
  text-align:center;
  color:var(--muted);
  font-family:'Lato',system-ui,sans-serif;
  font-size:13px;
  letter-spacing:.06em;
}

html.js .reveal{opacity:0}
html.js .reveal.in{opacity:1}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  html.js .reveal{opacity:1}
}

@media (min-width:760px){
  .hero-fig{max-height:none}
  .foot{grid-template-columns:1.3fr 1fr 1fr 1fr;gap:30px}
}

@media (min-width:900px){
  .navbox>summary{display:none}
  .navbox>menu{
    display:flex;
    position:static;
    width:auto;
    padding:0;
    gap:6px;
    border:0;
    background:none;
  }
  .navmenu li a{
    padding:0 16px;
    border:1px solid var(--line);
    font-size:14px;
    letter-spacing:.06em;
  }
  .navmenu li a:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}

  .hero{
    grid-template-columns:1.05fr .95fr;
    gap:44px;
    min-height:70vh;
    padding:44px 16px;
  }
  .hero-fig{aspect-ratio:5/4}
  .hero-desc{font-size:18px}

  .wrap{
    grid-template-columns:216px minmax(0,1fr);
    gap:44px;
    padding-top:44px;
  }
  .side{order:0;position:sticky;top:84px;align-self:start}
  .side-list{display:block}
  .side-list li a{
    border:1px solid transparent;
    border-radius:4px;
    padding:0 10px;
    font-size:15px;
  }
  .side-list li a:hover{background:var(--paper);border-color:var(--line)}
}
</｜DSML｜ parameter>
</｜DSML｜ invoke>
</｜DSML｜ calls>

button[aria-expanded]{min-width:44px;min-height:44px}